Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 124. Отображено 100.
01-03-2012 дата публикации

ELECTRICALLY CONTROLLED CLOSED-TYPE HYDRAULIC STEERING SYSTEM, CONTROL METHOD AND VEHICLE WITH THE SAME

Номер: WO2012024973A1
Автор: LIU, Jianhua, LI, Yi, ZHAN, Chunxin, LIU, Quan
Принадлежит:

An electrically controlled closed-type hydraulic steering system and a vehicle with the same are disclosed. The system comprises a hydraulic steering device including a steering assist cylinder (20), a variable displacement pump (10) which directly provides hydraulic oil to the steering assist cylinder (20) through a main oil circuit, and a controller (60) signally connected with the pump (10). The output flow and the oil channel direction of the pump (10) are controlled by electric signals, and the controller (60) calculates the output flow of the pump (10) and determines the oil channel direction thereof based on signals of vehicle conditions and wheel steering requirements so as to output the electric signal for controlling the pump (10). The system achieves a closed-type hydraulic control for vehicle steering according to the principle of cylinder controlled by pump. Providing hydraulic power based on steering requirements, the system makes best use of output power of an engine or driving ...

Подробнее
Номер записи: 1
21-07-2023 дата публикации

Automobile thrust rod spherical hinge structure assembly imitating locust foot pad

Номер: CN116461268A
Автор: HAN QIGANG, YANG SHUHAN, LI YI, LIANG CE, YU KAIFENG, LIU HUAMIN, LIANG JICAI
Принадлежит:

The invention discloses an automobile thrust rod spherical hinge structure assembly imitating a locust foot pad, which comprises a thrust rod spherical hinge, a thrust rod connecting rod, a thrust rod end cover and a clamp spring, the thrust rod spherical hinge comprises an internal core shaft and an external rubber body, and a plurality of bionic salient points imitating the locust foot pad are constructed on the surface of the external rubber body. The thrust rod connecting rod is provided with a mounting hole, the thrust rod spherical hinge is connected into the mounting hole in an interference mode, and the thrust rod end cover is provided with two limiting thrust rod spherical hinges coaxially arranged on the inner walls of the top and the bottom of the inner wall of the mounting hole. According to the structure, the surface-surface contact of the thrust rod spherical hinge rubber body and the inner wall of the end of the thrust rod connecting rod is optimally designed into a bionic ...

Подробнее
Номер записи: 2
03-04-2014 дата публикации

VEHICLE CENTRING CONTROL SYSTEM AND VEHICLE

Номер: WO2014047842A1
Автор: ZHAN, Chunxin, LIU, Quan, SONG, Yuangui, LI, Yingzhi, ZHANG, Jianjun, ZHANG, Hu, LI, Yi
Принадлежит:

Disclosed is a vehicle centring control system, comprising a pressure oil source (1), a one-way valve (2), a pressure control valve (3), a directional control valve (4), a centring cylinder (5) and an oil tank (6), wherein the pressure control valve (3) is used for controlling the maximum pressure value of oil liquid which passes into a cavity with a rod and a cavity without a rod of the centring cylinder (5); the one-way valve (2) and the directional control valve (4) are successively arranged on an oil inlet passage in which oil flows from the pressure oil source to the centring cylinder (5); and the directional control valve (4) is used for controlling the cavity with a rod and the cavity without a rod of the centring cylinder (5) to be connected to the pressure oil source (1) when the centring cylinder (5) is in a locking state and to be connected to the oil tank (6) when the centring cylinder (5) is in a servo state. Furthermore, the system further comprises a back pressure valve ( ...

Подробнее
Номер записи: 3
22-12-2011 дата публикации

VEHICLE BODY INCLINATION-ANGLE REGULATING UINT, HYDROPNEUMATIC SUSPENSION MECHANISM AND MOBILE CRANE

Номер: WO2011157094A1
Автор: ZHAN, Chunxin, LIU, Quan, LI, Yi, LI, Yingzhi, WANG, Qitao
Принадлежит:

A vehicle body inclination-angle regulating unit (17) includes a balancing oil cylinder (10). One chamber of the balancing oil cylinder (10) is connected with an oil tank (5) and an oil source for leveling operation through a first check damping valve (8) and an electric controlled switch valve (7), and the other is connected with a rodless chamber of a suspension oil cylinder through an electric controlled lock valve (14) and a second check damping valve (9). An automatically- leveling hydropneumatic suspension mechanism and a mobile crane having the same are also disclosed. The automatically-leveling hydropneumatic suspension mechanism includes at least two pairs of suspension oil cylinders (12), vehicle body inclination-angle regulating units (17), a vehicle body transverse inclination-angle sensor (1) and a control unit (3). Each suspension oil cylinder (12) is correspondingly provided with the vehicle body inclination-angle regulating unit (17) including the balancing oil cylinder ...

Подробнее
Номер записи: 4
09-05-2023 дата публикации

Novel short-circuit wire suitable for high-voltage test

Номер: CN116087560A
Автор: CHEN JIASHENG, ZHENG SHUYI, LI YI, ZHANG SHENG, ZHANG TENG, HE BIN, GAO WENYI, DENG TAO, LIN HAIBO, WU TONG, CAO WENQIANG
Принадлежит:

The invention discloses a novel short-circuit wire suitable for a high-voltage test. The novel short-circuit wire comprises an insulating mechanism, a wire winding mechanism and a connecting mechanism, the insulating mechanism comprises an insulating seat, an insulating plate is hinged to one side of the insulating seat, a group of sliding rails are arranged on the two sides of the interior of the insulating seat, and a group of clamping pieces are arranged on the two sides of the interior of the insulating seat and close to the insulating plate; the wire winding mechanism comprises a fixing disc, and the two sides of the fixing disc are each provided with a connecting ring and a shell inserted into the connecting rings. The winding mechanism is installed in the insulating seat, the two shells are arranged in the winding mechanism, the independent spring winding rollers are arranged in the two shells, the B-phase line and the C-phase line are wound in the different shells respectively, ...

Подробнее
Номер записи: 5
23-05-2023 дата публикации

Atmospheric pressure storage tank with layer-by-layer sludge discharging function for oil field

Номер: CN116142645A
Автор: LIU ZHIBO, JIANG DONGDONG, SUN JIANFEI, PANG YUANLEI, LIU ZHIGANG, SUN XIANGKUAN, LI YI, LIU YANG, LYU XUE, XI WENLEI
Принадлежит:

The invention relates to the technical field of petroleum normal-pressure storage tanks, in particular to a normal-pressure storage tank with a layer-by-layer sludge discharging function for an oil field. Comprising a top plate, the top plate is fixedly connected with a second fixing shell, the top of the second fixing shell is fixedly connected with a second sealing plate, the second sealing plate is slidably connected with a sliding pipe, a swing assembly is arranged on the lower portion of the sliding pipe, and first water guide pipes are arranged in the circumferential direction of the swing assembly at equal intervals and slidably connected with second water guide pipes; the top end of the second water guide pipe is fixedly connected with a scraper, the second water guide pipe is fixedly connected with symmetrical spray heads, the spray heads are communicated with the second water guide pipe, and a first elastic piece used for resetting is arranged between the first water guide pipe ...

Подробнее
Номер записи: 6
30-05-2023 дата публикации

Method for crystallizing D-psicose

Номер: CN116178460A
Автор: GUO YUANHENG, TONG YI, PEI CHENGLI, WANG XIAOYAN, PAN XICHUN, LI YI, ZHOU JINYI, ZHOU HAO, LI FAN, YANG KAI, WU LIDA, TIAN FANG, XU KEJIA
Принадлежит:

The invention relates to the field of chemical purification, in particular to a D-psicose crystallization method. The method comprises the following steps: (1) mixing a D-psicose concentrated solution with a D-psicose seed crystal to obtain a mixture; (2) carrying out pre-crystallization and cooling crystallization on the mixture in the intermittent presence of absolute dry gas to obtain slurry; and (3) carrying out solid-liquid separation on the slurry to obtain D-psicose crystals and mother liquor. The D-psicose concentrated solution can be obtained by carrying out catalytic conversion on fructose by virtue of D-psicose 3-epimerase. According to the method, under the conditions that an organic solvent is not used and short crystallization time is needed, the crystallization yield is high, product particles are uniform and not blocked, and the preparation process is simple and environmentally friendly.

Подробнее
Номер записи: 7
27-06-2013 дата публикации

CRANE AND METHOD AND HYDRAULIC SYSTEM FOR CONTROLLING TENSION OF STEEL WIRE ROPE

Номер: WO2013091417A1
Автор: ZHAN, Chunxin, LIU, Quan, LI, Yingzhi, ZHANG, Jianjun, LI, Huaifu, LI, Yi
Принадлежит:

A hydraulic system for controlling tension of a steel wire rope comprises a master reversing valve (2), a switching valve (3), a check valve (4), a backpressure valve (5), and a hydraulic motor (1). The master reversing valve (2) is used for leading hydraulic oil into or out of the hydraulic system; the hydraulic motor (1) is used for outputting power to a traction device of the steel wire rope; a first end of the switching valve (3) is in communication with a first oil outlet (A) of the master reversing valve (2), an inlet of the check valve (4), and an outlet of the backpressure valve (5); a second end of the switching valve (3) is in communication with a second oil outlet (B) of the master reversing valve (2) and a first end (B) of the hydraulic motor; and an inlet of the backpressure valve (5) is in communication with an outlet of the check valve (4) and a second end (A) of the hydraulic motor (1). The present invention provides a crane having the hydraulic system and a method for controlling ...

Подробнее
Номер записи: 8
01-03-2012 дата публикации

SUSPENSION VALVE, OIL-GAS SUSPENSION SYSTEM AND ENGINEERING VEHICLE

Номер: WO2012024945A1
Автор: ZHAN, Chunxin, LIU, Quan, LI, Yingzhi, ZHANG, Jianjun, GUO, Kun, LI, Yi, GUO, Jimei, HU, Tingjiang, WANG, Qitao, LIU, Xuejian, FENG, Kexi, FENG, Songsheng
Принадлежит:

Disclosed is a suspension valve, which comprises an oil inlet switch lock-up valve (22), an oil return switch lock-up valve (21) and differential pressure sensing and logic control units. The differential pressure sensing and logic control units include a logic shuttle valve (23), a differential pressure sensing and locking valve (24) and a guide control valve (25). The oil return switch lock-up valve (21) can open and lock the oil return path, and the oil inlet switch lock-up valve (22) can open and lock the oil inlet path. The logic shuttle valve (23) compares the pressure logics between a rod side chamber of a suspension oil cylinder and a rodless chamber of the suspension oil cylinder. The differential pressure sensing and locking valve (24) senses the differential pressure between the rod side chamber of the suspension oil cylinder and the rodless chamber of the suspension oil cylinder, as well as connects and locks the two chambers. Besides, an oil-gas suspension system and an engineering ...

Подробнее
Номер записи: 9
11-08-2023 дата публикации

Artocarpus nanchuanensis grafting method

Номер: CN116569748A
Автор: TAN XIAOMEI, ZHOU YIQUAN, PAN RUI, LI YI, WU YONG, KANG QINGCAI, PENG YONG, LIU ZHENGYAN, LUO YUJUN, LIU YANTING
Принадлежит:

The invention discloses an artocarpus nanchuanensis grafting method, and belongs to the technical field of artocarpus nanchuanensis grafting, artocarpus nanchuanensis grafting is carried out through the steps of stock selection and treatment, scion selection and treatment, grafting, binding, management after grafting and the like, a grafting opening is coated with a healing promoting agent prepared by the method, and all components in the healing promoting agent act together, so that the healing promoting effect of artocarpus nanchuanensis is improved, and the survival rate of artocarpus nanchuanensis is increased. The influence of various adverse factors on the grafting survival rate is reduced, the grafting survival rate of Artocarpus nanchuanensis is improved, and the problem that the grafting survival rate of Artocarpus nanchuanensis is low is solved.

Подробнее
Номер записи: 10
18-04-2023 дата публикации

Climbing assist device for circuit break test

Номер: CN115977519A
Автор: CHEN JIASHENG, ZHENG SHUYI, LI YI, ZHANG SHENG, ZHANG TENG, HE BIN, GAO WENYI, DENG TAO, LIN HAIBO, WU TONG, CAO WENQIANG
Принадлежит:

The invention provides a climbing assist device for a circuit break test, and relates to the technical field of climbing assist devices, the climbing assist device comprises a lap joint mechanism, the lap joint mechanism comprises a lap joint ring, the lap joint ring is arranged in a U-shaped structure, two ends of the lap joint ring are provided with a plurality of locking blocks, and the plurality of locking blocks are rotatably connected through a rotating shaft. According to the climbing assist device, by means of mutual cooperation of the lap joint mechanism and the reinforcing assembly, telegraph poles with various diameters are automatically surrounded and fixed in the using process of the device, reinforcing is conducted by improving friction force, using atmospheric pressure and other modes, and therefore the using stability of the device is improved; and meanwhile, the climbing mechanism is matched with the power assembly, so that a user can move to a high position under the assistance ...

Подробнее
Номер записи: 11
24-11-2011 дата публикации

INTERFACE UNIT OF BASE STATION CONTROL SYSTEM AND DETECTION METHOD THEREOF

Номер: WO2011144124A2
Автор: LI, Yi, ZHANG, Shaoxiong, WANG, Huiyun, SHI, Feng
Принадлежит:

The present invention provides an interface unit of a base station control system and a detection method thereof. The method includes: a packet transceiver module of the interface unit sends a first detection message on a link to be detected, and a destination IP of the first detection message is the IP of the interface unit itself; the interface unit judges whether a second detection message is received during a scheduled period of time, and the second detection message is the message that the first detection message loops back to the packet transceiver module of the interface unit, through a physical layer of the interface unit; if the interface unit does not receive the second detection message during the scheduled period of time, or the received second detection message is different from the first detection message, it determines that the interface unit is abnormal. The interface unit includes the packet transceiver module, a judgment module and a determination module. The solution ...

Подробнее
Номер записи: 12
27-02-2014 дата публикации

ENGINEERING MACHINERY, MAIN ARM THEREOF, AND METHOD FOR DETECTING AND CORRECTING SIDE BENDING OF MAIN ARM

Номер: WO2014029154A1
Автор: ZHAN, Chunxin, LIU, Quan, TANG, Meilin, ZHANG, Jianjun, LUO, Xianzhi, LI, Yi
Принадлежит:

Disclosed are engineering machinery, a main arm thereof, a method for detecting side bending of the engineering machinery main arm, and a method for correcting the side bending of the engineering machinery main arm. The engineering machinery main arm comprises a main body (10) and a bearing mechanism (20) provided at two sides of the main body (10). The bearing mechanism (20) comprises a mounting portion (21) connected to the main body (10), and a telescopic bearing portion, with one end of the bearing portion being connected to the head of the main body (10) and the other end being connected to the mounting portion (21). The engineering machinery main arm further comprises a detecting unit for detecting length information of the bearing portion and a controller for controlling the extension or retraction of the bearing portion. The engineering machinery main arm can use the telescopic bearing portion to support the main body thereof, such that the detection and the correction of the side ...

Подробнее
Номер записи: 13
18-04-2023 дата публикации

Wire tightening device for cable lap joint

Номер: CN115986628A
Автор: LI GANG, SHI YUEWEN, LI YI, ZHENG SHUYI, HE PENG, WU YU, DU WEI, GU WEI, SHI MINGJIE, ZHOU LIN, LIU HAO, WANG XUEXUE
Принадлежит:

The invention discloses a wire tightening device for cable lap joint, which comprises a bearing unit, a rotating unit and a winding unit, the bearing unit is used for bearing the rotating unit and the winding unit, the rotating unit drives the winding unit to rotate, the winding unit is used for realizing reciprocating winding of a cable, and the bearing unit comprises a base and a side plate. The rotating unit comprises a driving piece arranged in the base, a first rotating disc matched with the driving piece, and a first connecting rod fixedly connected with the first rotating disc. According to the device, the rotating unit drives the winding unit to rotate around the cable, the cable is wound through the tape pull rope, and under the action of the threaded groove and the sliding block, reciprocating movement of the tape pull rope can be achieved, so that the cable is wound more tightly.

Подробнее
Номер записи: 14
07-04-2023 дата публикации

Plug-and-play direct connection power line with protection structure

Номер: CN115939881A
Автор: ZHENG SHUYI, LI YI, LIU XING, WU YU, DU WEI
Принадлежит:

The invention discloses a plug-and-play direct connection power line with a protection structure, and the power line comprises a protection unit which comprises a protection shell and an installation cavity disposed in the protection shell. The plug unit comprises a fixed plate arranged in the protective shell, two conducting rods arranged on the fixed plate, metal plugs which are arranged on the two conducting rods respectively and penetrate through the protective shell, and moving assemblies arranged on the two metal plugs; and the wire unit comprises a connecting assembly arranged on the two conducting rods, two connecting wires which are arranged on the connecting assembly and penetrate through the protective shell, and a winding assembly arranged in the protective shell. According to the plug-and-play direct-connection power line with the protection structure, the connecting wire is rolled up through the rolling assembly, the connecting wire is protected when the power line is not ...

Подробнее
Номер записи: 15
03-10-2013 дата публикации

VALVE BANK, HYDRAULIC CONTROL LOOP AND AUXILIARY DEVICE FOR ASSEMBLING OR DISASSEMBLING PARTS

Номер: WO2013143269A1
Автор: ZHAN, Chunxin, LIU, Quan, LIU, Qin, ZHANG, Jianjun, LI, Yingzhi, ZHOU, Lei, XU, Jianbo, LI, Yi, HU, Tingjiang
Принадлежит:

Disclosed is a valve bank (1), having a pressure oil port (1P), an oil returning port (1T), a first working oil port (1A), and a second working oil port (1B), and comprising a four-way reversing valve (11) and a two-position two-way reversing valve (12). A first working oil port (11A), a second working oil port (11B) and a pressure oil port (11P) of the four-way reversing valve communicate with the first working oil port (1A), the second working oil port (1B) and the pressure oil port (1P) of the valve bank respectively. A working oil port (12A) and a pressure oil port (12P) of the two-position two-way reversing valve communicate with an oil returning port (11T) of the four-way reversing valve and the oil returning port of the valve bank respectively. The pressure oil port of the two-position two-way reversing valve communicates with the working oil port in one working position of the two-position two-way reversing valve, and the working oil port of the two-position two-way reversing valve ...

Подробнее
Номер записи: 16
02-05-2023 дата публикации

Remote transmission system for electricity purchase prompt

Номер: CN116055917A
Автор: GU WEI, LI YI, DU WEI, ZHENG SHUYI, HE PENG, WU YU
Принадлежит:

The invention discloses a remote transmission system for electricity purchase prompting, which comprises a transmission system, a plurality of groups of energy supply modules, a plurality of groups of relay modules correspondingly connected with the plurality of groups of energy supply modules respectively, and a signal generation module and a sound production prompting module which are connected with the relay modules respectively. The beneficial effects of the invention are that the electricity purchase reminding output signal of the local cost control electric energy meter in the power distribution room is wirelessly transmitted from the power distribution room to an office area by using a legal civil wireless channel, the output of the alarm signal is extended, and convenience is brought to customers. A third-party short message cloud platform is not adopted to send information, communication cost is not generated, information leakage risks are avoided, and running cost is zero.

Подробнее
Номер записи: 17
25-04-2023 дата публикации

Circuit connecting device

Номер: CN116002467A
Автор: WU YU, ZHENG SHUYI, LI YI, LIU XING, HUANG WEI, RAO CHONG, DU WEI, JIANG JIBIN, WU JIANRONG, NIE GANG, HE PENG
Принадлежит:

The invention discloses a line connecting device, and belongs to the technical field of substations. According to the line connecting device, through cooperation of the moving mechanism, the pull rod mechanism, the winding mechanism and the rotating mechanism, a fixed shell can be driven to move by pulling a pull plate in the pull rod mechanism during use, the fixed shell drives the moving mechanism to move, and meanwhile, the pull plate can be replaced according to needs; through the arrangement of the pull plates, people of different heights can install the pull plates of different heights according to needs, then the winding wheel is rotated through rotation of the driving assembly, the electric wire is wound or unwound through rotation of the winding wheel, the electric wire can be lengthened according to needs and then connected with the connecting mechanism, the workload during operation is reduced, and the working efficiency is improved. And meanwhile, connection can be conducted ...

Подробнее
Номер записи: 18
20-06-2013 дата публикации

METHOD AND SYSTEM FOR CONTROLLING CRANE ROTATION

Номер: WO2013086883A1
Автор: ZHAN, Chunxin, LIU, Quan, ZHANG, Jianjun, LI, Yi, LI, Yingzhi, GUO, Jimei
Принадлежит:

Disclosed are a method and a system for controlling crane rotation. The method and the system comprise: determining the rotational acceleration or resultant rotational force of the pendant ballast when the crane is rotating (S31); when the rotational acceleration is greater than a preset value thereof, or when the resultant rotational force is greater than a preset value thereof (S33), reducing the rotary speed of the rotational motor within a determined time period so as to reduce the rotational acceleration of the crane (S35). Using the method and the system aids in preventing the destructive influence of the kinetic energy of the pendant ballast on the overall or partial stability of the crane.

Подробнее
Номер записи: 19
03-05-2018 дата публикации

CABLE BACKBOARD

Номер: WO2018077296A1
Автор: LI, Yi
Принадлежит:

A cable backboard system (100) and a communication device (200), the cable backboard system (100) comprising: a framework (1) and a cable unit (2); the cable unit (2) comprises: a first connector array fixed to the framework (1), first connectors (22) in the first connector array being used for connecting to first cards (101), wherein first connectors (22) in the same row are connected to the same first card (101); a second connector array fixed to the framework, second connectors (23) in the second connector array being used for connecting to second cards (102), wherein second connectors (23) in the same column are connected to the same second card (102); and a communication cable (21), connecting the first connector array and the second connector array. The cable backboard system replaces the conventional backboard in existing technology to meet the demand for increasing traffic and reduces the size of the system backboard while ensuring expansion capability of first cards (101).

Подробнее
Номер записи: 20
13-06-2023 дата публикации

Matrix form controlled phase change ignition system

Номер: CN116255865A
Автор: LIANG GENGSHENG, LI YI, ZHANG LIANG, YANG YONG, HUANG HAOZHI, YAO SHUJIAN
Принадлежит:

The invention discloses a matrix form controlled phase change ignition system, which adopts a launching rack, a launching box, launching ignition units and a controller, N launching cylinders are arranged in the launching box, a shell is arranged in each launching cylinder, and each shell is provided with M launching ignition units, the controller is electrically connected with the N manual switches, the CAN bus, the N transmitting relays and the M transmitting ignition units and used for controlling the corresponding transmitting relays to be correspondingly switched on when receiving control input instructions sent by the manual switches or the CAN bus, then automatically setting corresponding time intervals according to the current environment temperature, and starting the transmitting ignition units according to the corresponding time intervals. And controlling the M emission ignition units in the corresponding shells to be connected in sequence. According to the invention, the number ...

Подробнее
Номер записи: 21
20-06-2013 дата публикации

DRIVING SYSTEM OF ENGINEERING MACHINERY AND CLOSED HYDRAULIC CIRCUIT THEREOF

Номер: WO2013086885A1
Автор: ZHAN, Chunxin, LIU, Quan, ZHANG, Jianjun, LI, Yi, LI, Yingzhi, SONG, Yuangui, WANG, Qitao
Принадлежит:

Disclosed is a closed hydraulic circuit. A first switch valve is connected between the first interface of a closed oil pump and the first interface of a motor via a pipeline, and a second switch valve is connected between the second interface of the closed oil pump and the second interface of the motor via a pipeline. The oil output of an oil-compensation pump is divided into a first branch, a second branch and a third branch, wherein the first branch is connected to the pipe between the first switch valve and the first interface of the closed oil pump via a first oil-compensation valve; the second branch is connected to the pipe between the second switch valve and the second interface of the closed oil pump via a second oil-compensation valve; and the third branch divides into two branches after connecting to a one-way lock valve, wherein one branch is connected to the pipe between the first switch valve and the first interface of the motor via a first safety valve, the other branch is ...

Подробнее
Номер записи: 22
20-06-2013 дата публикации

CRANE, AND CLOSED-TYPE HOIST NEGATIVE POWER CONTROL SYSTEM FOR USE WITH CRANE

Номер: WO2013086882A1
Автор: ZHAN, Chunxin, LIU, Quan, LI, Yingzhi, LI, Huaifu, LI, Yi, LIU, Qin, ZHANG, Jianjun
Принадлежит:

Disclosed are a crane, and a closed-type hoist negative power control system for use with the crane. The control system comprises an engine (1), a transfer case (2), an open-type system (3) and a closed-type system (4), wherein the open-type system (3) and the closed-type system (4) are connected to the transfer case (2), respectively, and are connected to the engine (1) via the transfer case (2). The closed-type system (4) comprises a closed-type variable displacement pump (31) connected to the transfer case (2), a hoist motor (32) connected to the closed-type variable displacement pump (31) via a hydraulic pipeline, and a hoist reduction gear (33) connected to the hoist motor (32). When the crane is lowering a weight, the transfer case (2) transfers part or all of the negative power to the open-type system (3). When the closed-type hoist is lowering a weight, the negative power generated is transferred to the open-type system (3) by the transfer case (2), and is absorbed by the open-type ...

Подробнее
Номер записи: 23
15-06-2016 дата публикации

Telescopic transport arm control device

Номер: CN0205312496U
Автор: FAN ZHIYONG, LI YI, XU CHI, LIU LONGBING, YUAN YINGMING
Принадлежит:

... 本实用新型公开了一种伸缩式输送臂控制装置，主臂架变幅机构上安装有翻转电磁阀、回落电磁阀、臂架变幅到位检测传感器；主臂与龙门架之间的锁止机构上安装有锁定电磁阀和解锁电磁阀；每一级伸缩臂上均安装有伸长电磁阀和回缩电磁阀；相邻两节臂架之间的锁止机构均安装有臂架锁定电磁阀和臂架解锁电磁阀；翻转机构上安装有龙门架锁止到位检测传感器；相邻两节臂架接触处均安装有锁止检测传感器和解锁检测传感器；所述绳轮机构靠近各臂架的一端安装有伸长检测传感器和回缩检测传感器。本实用新型控制简单，容易实现；本实用新型输送装置可以通过驱动卷扬机的正反转，实现臂架的变幅起落；臂架可伸缩，从而可以很好地满足各种不同输送距离要求。 ...

Подробнее
Номер записи: 24
01-09-2011 дата публикации

ELECTRODE LEVEL SENSOR

Номер: WO2011103751A1
Автор: LIU, Jichuan, LI, Yi
Принадлежит:

An electrode level sensor comprises an electrode (3), an outlet box (1), and a retaining bracket (2). The electrode (3) is installed in the retaining bracket (2) provided on the outlet box (1), an electrode core (3-1) is inserted in and brazed with the first insulating ceramic (3-2) and the second insulating ceramic (3-3), which form the electrode (3). The electrode core (3-1) is made of erosion and corrosion resistant metal; and the first insulating ceramic (3-2) and the second insulating ceramic (3-3) are made of erosion and corrosion resistant ceramic.

Подробнее
Номер записи: 25
29-11-2012 дата публикации

HEAVY LIFTING BOOM FRAME SYSTEM AND HEAVY LIFTING EQUIPMENT COMPRISING SAME

Номер: WO2012159373A1
Автор: ZHANG, Jianjun, LI, Yi, LI, Yingzhi, GUO, Jimei, JIANG, Dongdong
Принадлежит:

Disclosed in the present invention are a heavy lifting boom frame system and a heavy lifting equipment comprising the same. The heavy lifting boom frame system comprises a main boom (1); a supporting beam (21) arranged on the top of the main boom (1); a luffing auxiliary boom (4) with one end thereof being rotatably arranged on the main boom (1); and a luffing mechanism (7) comprising a luffing pulley block (71), with one end of the luffing mechanism (7) being connected to the auxiliary boom (4) and the other end thereof being arranged on the supporting beam (21) via a fixed pulley block. The heavy lifting boom frame system according to the invention is of high luffing precision, the assembling thereof is easy and convenient, and it can implement the hanging function with continuous luffing for the heavy lifting equipment so as to achieve the accurate position of a heavy object to be lifted.

Подробнее
Номер записи: 26
18-04-2023 дата публикации

Acoustic-magnetic paraffin-control viscosity-reduction device with function of uniformly adjusting sound waves

Номер: CN115978445A
Автор: LIU ZHIBO, SUN JIANFEI, PANG YUANLEI, LIU ZHIGANG, SUN XIANGKUAN, LI YI, LIU YANG, WANG ZHIJIANG, JIANG DONGDONG
Принадлежит:

The invention relates to the technical field of acoustic-magnetic paraffin control and viscosity reduction, in particular to an acoustic-magnetic paraffin control and viscosity reduction device with a sound wave uniform adjusting function. Comprising an outer shell, first annular grooves are symmetrically formed in the outer shell, a containing groove is formed in the outer shell, sliding grooves communicating with the first annular grooves and the containing groove are formed in the outer shell at equal intervals in the circumferential direction, annular plates are slidably connected into the first annular grooves, sliding rods are slidably connected to the annular plates at equal intervals in the circumferential direction, and the sliding rods penetrate through the adjacent sliding grooves; guide grooves communicating with the adjacent sliding grooves are formed in the outer shell at equal intervals in the circumferential direction, arc-shaped rods in sliding fit with the adjacent guide ...

Подробнее
Номер записи: 27
09-07-2015 дата публикации

SOFTWARE-DEFINED NETWORKING EVENT DISTRIBUTION METHOD, CONTROL DEVICE, AND PROCESSOR

Номер: WO2015100542A1
Автор: LI, Yi
Принадлежит:

The embodiments of the present invention provide a software-defined networking (SDN) event distribution method, control device, and processor; by means of an event distribution module, processing via a first workflow containing at least two event processing nodes and according to a preset order an event generated by a device object generation module, and sending the processed event to said first application event processing module by means of a first application event processing node; since said first workflow is created according to the instruction of said first application processing module, an event sent to the first application processing module can be processed according to an instruction of the first application processing module, and the event sent to the application processing module does not need to satisfy predetermined requirements; when a new device generates a new event, the first application processing module can process same by means of the event of said first workflow, thereby ...

Подробнее
Номер записи: 28
26-05-2023 дата публикации

Spherical ship

Номер: CN116161164A
Автор: LI YI, WANG DAKUN, LI JIAWEI
Принадлежит:

The invention belongs to the technical field of underwater devices for special operation, and provides a spherical ship. A spherical ship of the present invention comprises: a spherical pressure-resistant shell; the spherical pressure-resistant shell is spherical in appearance and is provided with at least one mounting cavity; at least one bearing assembly is arranged in the inner cavity of the spherical pressure-resistant shell; the cabin is mounted in the spherical pressure-resistant shell, and the cabin is in butt joint with the spherical pressure-resistant shell through the bearing assembly; the functional part is mounted in the spherical pressure-resistant shell; and the functional parts comprise a running rudder and a propeller. In actual work, the spherical ship can ensure the safety of personnel and equipment.

Подробнее
Номер записи: 29
01-08-2023 дата публикации

Low-complexity terahertz MIMO-OFDM (Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing) channel estimation method and device

Номер: CN116527452A
Автор: LIU QING, LI YI, LI LIN, NIE JING, ZHANG KUN, CHEN YOUKUN, ZHANG LIN, JIANG JIBIN, NIE GANG, LI KANG, WANG YOUJUN, MO GANG, WU YU, WANG CHANGLONG, LI SHIWEI, HOU YONGHONG
Принадлежит:

The invention discloses a low-complexity terahertz MIMO-OFDM (Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing) channel estimation method and a low-complexity terahertz MIMO-OFDM channel estimation device. The method comprises the following steps: carrying out hybrid beam forming in a terahertz MIMO-OFDM system by adopting a sub-array antenna structure; the method comprises the following steps: dividing a channel into a plurality of orthogonal sub-channels by using a cyclic prefix-orthogonal frequency division multiplexing method, generating sub-carriers, and enabling each sub-carrier to carry a data symbol for each sub-array so as to form a data symbol stream with the length of K; the channel information of the terahertz MIMO-OFDM system is expressed in the form of a matrix; estimating the sparse signal by using an orthogonal matching pursuit algorithm to obtain a signal estimation parameter value and a channel estimation value; according to the method, the channel ...

Подробнее
Номер записи: 30
18-04-2023 дата публикации

Method for crystallizing D-psicose

Номер: CN115974939A
Автор: TONG YI, GUO YUANHENG, ZHOU HAO, ZHOU JINYI, LI YI, PEI CHENGLI, TAO JIN, WU LIDA, CHEN SHAOHUI, LIANG YINGCHAO
Принадлежит:

The invention relates to the field of crystallization, in particular to a D-psicose crystallization method. The method comprises the following steps: (1) mixing a D-psicose concentrated solution, a D-psicose seed crystal and ethanol to obtain a mixture; (2) carrying out pre-crystallization and cooling crystallization on the mixed material in the intermittent presence of ultrasonic waves to obtain slurry; and (3) carrying out solid-liquid separation on the slurry to obtain D-psicose crystals and mother liquor. The method has the advantages of high crystallization yield, proper crystallization rate, uniform product particles, difficulty in blocking, simple and safe preparation process, low cost and environmental friendliness.

Подробнее
Номер записи: 31
06-06-2013 дата публикации

STEERING SYSTEM AND STEERING METHOD OF ENGINEERING VEHICLE

Номер: WO2013078905A1
Автор: ZHAN, Chunxin, LIU, Quan, LI, Yingzhi, GUO, Kun, LI, Yi, WANG, Qitao, ZHANG, Jianjun
Принадлежит:

A steering system (10) and a steering method of an engineering vehicle. The steering system (10) comprises a first steering shaft group, a second steering shaft group, a third steering shaft group, a rod system connection steering control system, a first electro-hydraulic steering control system and a second electro-hydraulic steering control system. The rod system connection steering control system controls the first steering shaft group to perform steering. The first electro-hydraulic steering control system receives turning-angle signals of appointed steering shafts in the first steering shaft group, so as to calculate targeted turning angles of steering shafts in the second steering shaft group, and controls the second steering shaft group to perform steering with reference to turning-angle signals of the steering shafts in the second steering shaft group. The second electro-hydraulic steering control system receives the turning-angle signals of the appointed steering shafts, so as ...

Подробнее
Номер записи: 32
20-06-2013 дата публикации

METHOD, DEVICE AND SYSTEM FOR CONTROLLING CRANE ROTATION, AND CRANE

Номер: WO2013086889A1
Автор: ZHAN, Chunxin, LIU, Quan, LI, Yi, ZHANG, Jianjun
Принадлежит:

Disclosed are a method, a device and a system for controlling the rotation of a crane, and a crane. The method comprises: obtaining the rotating linear velocity of the pendant ballast according to the rotating linear velocity of the rotating mechanism of the present crane, the length of the pendulum formed by the pendant ballast and the pendant cord, and a preset included angle formed by the pendant cord and the vertical direction based on the present conditions of the crane; reducing the rotational speed of the crane when the differential between the rotating linear velocity of the rotating mechanism and the rotating linear velocity of the pendant ballast is greater than a first preset value. The method aids in reducing the impact from the ballast and the tangential deflection angle of the ballast and the impulse load on the head of the boom while meeting the stability, structural integrity and rigidity conditions of the vehicle, such that operational safety is ensured.

Подробнее
Номер записи: 33
20-06-2013 дата публикации

MOTOR VEHICLE, CONTROL SYSTEM OF MOTOR VEHICLE REAR PART AND VEHICLE SPEED CONTROL METHOD

Номер: WO2013086886A1
Автор: ZHAN, Chunxin, LIU, Quan, ZHANG, Jianjun, LI, Yi, WANG, Qitao
Принадлежит:

Disclosed are a control system of a motor vehicle rear part (10), a motor vehicle having the control system, and the vehicle speed control method of the rear part (10) for the control system. The motor vehicle comprises a front part (11) and a rear part (10). The control system of the rear part (10) of the motor vehicle comprises a controller (13) and a power device (12), and the controller (13) is respectively connected to the front part (11) and the rear part (10) so as to obtain a vehicle speed signal of the front part (11), and create a control signal according to the vehicle speed signal of the front part (11). The power device (12) is used for driving the rear part (10), and the power device (12) is connected to the controller (13) so as to control the vehicle speed of the rear part (10) according to the control signal. The control system and the control method are able to control the vehicle speed of the rear part (10) according to the vehicle speed signal of the front part (11) ...

Подробнее
Номер записи: 34
03-04-2014 дата публикации

PROPORTIONAL STEERING VALVE, PROPORTIONAL STEERING HYDRAULIC CIRCUIT, PROPORTIONAL STEERING SYSTEM AND VEHICLE

Номер: WO2014047874A1
Автор: ZHAN, Chunxin, LIU, Quan, LI, Yingzhi, SONG, Yuangui, LI, Yi, ZHANG, Jianjun, WANG, Qitao
Принадлежит:

Disclosed is a proportional steering valve, comprising a directional control valve and a proportional throttle valve (4), wherein the directional control valve is at least provided with an oil inlet port (10), an oil return port (11), a first working port (12) and a second working port (13); an output port (14) of the proportional throttle valve (4) is in communication with the oil inlet port (10), and an input port (15) of the proportional throttle valve (4) is connected to one end of an internal oil inlet channel (23). Further disclosed are a proportional steering circuit comprising the proportional steering valve, a proportional steering system and a vehicle. Functions of flow rate control and direction control are achieved with the aid of the proportional throttle valve and the electronically controlled directional control valve respectively, so that steering is realized by means of combined control. This facilitates increasing the response speed and improving the sensitivity of the ...

Подробнее
Номер записи: 35
06-08-2020 дата публикации

BATTERY PACK

Номер: WO2020156370A1
Автор: LI, Yi, CHEN, Xiaoming
Принадлежит:

Disclosed is a battery pack (100), comprising a first battery (10) and a second battery (20). The first battery (10) and the second battery (20) are stacked, and the second battery (20) is closer to the center of the battery pack (100) than the first battery (10) in the stacking direction. The first battery (10) includes a first heat conduction member (12) and a first battery cell (14); the second battery includes a second heat conduction member (22) and a second battery cell (24). The heat conduction efficiency of the second heat conduction member (22) is not lower than that of the first heat conduction member (12). The battery pack (100) can achieve temperature uniformity while maintaining a low overall temperature of the battery pack (100).

Подробнее
Номер записи: 36
13-06-2013 дата публикации

PNEUMATIC BRAKING SYSTEM AND TIRE TYPE ENGINEERING MACHINERY

Номер: WO2013082967A1
Автор: ZHAN, Chunxin, LIU, Quan, LUO, Zhongqun, LI, Yi, WANG, Qitao
Принадлежит:

A pneumatic braking system and a tire type engineering machinery comprising the pneumatic braking system. The pneumatic braking system comprises an air-reserve cylinder (1, 2), a brake valve (3) and at least one pneumatic braking unit (4). The brake valve (3) comprises a first air inlet and a first air outlet, the first air inlet communicating with the air-reserve cylinder (1, 2). The at least one pneumatic braking unit (4) comprises a relay valve (41) and at least one braking air chamber (42). The relay valve (41) comprises a second air inlet (411), a second air outlet (412) and a control opening (413), the second air inlet (411) and the second air outlet (412) respectively communicating with the air-reserve cylinder (1, 2) and the at least one braking air chamber (42) through an air supply pipeline (5), and the control opening (413) communicating with the first air outlet of the brake valve (3) through a control pipeline (6). The at least one pneumatic braking unit (4) also comprises ...

Подробнее
Номер записи: 37
30-05-2023 дата публикации

Method for crystallizing erythritol

Номер: CN116178109A
Автор: TONG YI, GUO YUANHENG, ZHANG YUAN, LI YI, LIU ANNI, ZHOU HAO, WANG XIAOYAN, YANG KAI, WU LIDA
Принадлежит:

The invention relates to the field of crystallization and purification of erythritol, in particular to a method for crystallizing erythritol. The method comprises the following steps: (1) mixing an erythritol concentrated solution with an erythritol seed crystal to obtain a mixture; (2) carrying out pre-crystallization and cooling crystallization on the mixture in the intermittent presence of an inert gas to obtain slurry; and (3) carrying out solid-liquid separation on the slurry to obtain erythritol crystals and mother liquor. According to the method, an organic reagent is not used, the safety of the production process is guaranteed, organic reagent residues are avoided, meanwhile, the high crystallization yield of the erythritol can be obtained within the short crystallization time, and the obtained erythritol crystals are higher in purity, more uniform in particle, simple in process, easy to industrialize, low in cost and environmentally friendly.

Подробнее
Номер записи: 38
17-04-2014 дата публикации

HYDRAULIC POWER-ASSISTED STEERING SYSTEM AND CHASSIS OF ENGINEERING VEHICLE

Номер: WO2014056169A1
Автор: ZHAN, Chunxin, LIU, Quan, LI, Yi
Принадлежит:

A hydraulic power-assisted steering system comprises a hydraulic pump (1), a check valve (2), an energy accumulator (13), a servo steering control valve (3), a first steering actuator cylinder (4) and an oil tank (5), wherein the servo steering control valve (3) is connected to the hydraulic pump (1) through an oil inlet pipe (6) and connected to the oil tank (5) through an oil return pipe (7); the servo steering control valve (3) is selectively connected to the oil inlet pipe (6) and a rod cavity or a rodless cavity of the first steering actuator cylinder (4); the check valve (2) and the energy accumulator (13) are connected between the hydraulic pump (1) and the servo steering control valve (3); the system further comprises a first direction control valve, a second direction control valve, and a third direction control valve (8, 9, 11); the first direction control valve and the second direction control valve (8, 9) are connected between the servo steering control valve (3) and the rod ...

Подробнее
Номер записи: 39
04-07-2023 дата публикации

Sports nutrition protein bar and preparation method thereof

Номер: CN116369536A
Автор: FU BAOSHANG, HU XUEWEI, WEN CHENGRONG, QI LIBO, SHANG SHAN, LI YI, LI RUIYAO
Принадлежит:

The invention discloses a sports nutrition protein bar and a preparation method thereof, and belongs to the technical field of functional food processing. The problem that an existing protein bar is hard in texture is solved. The sports nutrition protein bar provided by the invention is prepared from the following raw materials: soybean protein isolate powder, whey protein powder, fish collagen peptide, konjaku flour, modified starch, egg white, white granulated sugar, egg yolk, butter and tagatose. The protein supplementing sports nutrition protein bar prepared by adding proper modified starch as a modifier meets the protein supplementing sports nutrition food standard of the general rule of sports nutrition food GB24154, the protein content is as high as 46.2%, the fat content is 4.7%, the color is golden yellow and bright, crispy and soft, the taste is proper, and the protein supplementing sports nutrition protein bar is suitable for being eaten by people. The problem of texture hardening ...

Подробнее
Номер записи: 40
09-03-2017 дата публикации

NEAR-INFRARED FLUORESCENT DYE AND APPLICATION THEREOF

Номер: WO2017036377A1
Автор: YANG, Youjun, LI, Xinran, LEI, Zuhai, LI, Yi
Принадлежит:

The invention relates to a near-infrared fluorescent dye and application thereof, and particularly relates to compounds represented by following formulas A, B and C, wherein each group in the formulas is described in the specification. Further provided are a dye composition comprising the compound represented by formula A or formula B, and a preparation method of the compound represented by formula A or formula B. The compound has a maximum absorption wavelength of 880 nm, considerably exceeding maximum absorption wavelengths of the majority of small-molecule near-infrared fluorescent dyes in the prior art. Moreover, the structure thereof does not aggregate even if the concentration thereof is excessively high, thereby having considerably high chemical stability and light stability.

Подробнее
Номер записи: 41
26-05-2023 дата публикации

Special container

Номер: CN116161341A
Автор: DENG CHUFEI, LI YI, ZHANG LIANG, LIU QINGYA, LIU LING, YANG HUAN
Принадлежит:

The invention discloses a special container which comprises a container body, a top cover, a side door, a front supporting leg, a rear supporting leg, a rear door, a swing mechanism, a luffing mechanism and a power device, and the top cover is arranged at the top of the container body and can be opened from a horizontal state to a vertical state around a first hinge installed on the container body; the side door is hinged to the side face of the container body, connected with the front supporting leg and used for opening the side face of the container and supporting the container body through the front supporting leg when the side door is opened. The rear door is hinged to the rear portion of the container body and connected with the rear supporting legs, and the rear door is used for opening the whole container rear section and supporting the container body through the rear supporting legs when the rear door is opened. The slewing mechanism is fixedly connected with the rear portion of ...

Подробнее
Номер записи: 42
21-07-2023 дата публикации

Airport sweeper

Номер: CN116463986A
Автор: YANG XIAODI, LI YI, LIU LONGBING, ZHANG HU, YANG YONG
Принадлежит:

The invention discloses an airport sweeping vehicle which comprises a vehicle body, a clamping plate arranged on the inner wall of the vehicle body, a water storage tank fixedly connected to the top of the vehicle body, a sweeping component movably connected to the bottom of the water storage tank, a washing component arranged in the vehicle body, and a driving device arranged on the inner wall of the clamping plate, a telescopic part is arranged in the clamping plate, the inner wall of the clamping plate is movably connected with the outer surface of the telescopic part, cameras are symmetrically arranged at the two ends of the clamping plate, the tops of the cameras are movably connected with the two ends of the clamping plate, the sweeping part comprises a fixing plate, and a guide cylinder is arranged in the fixing plate; the invention relates to the field of airports, and provides an airport sweeping vehicle to solve the problem that the sweeping effect of an existing airport sweeping ...

Подробнее
Номер записи: 43
07-04-2023 дата публикации

Cable lap joint device based on power line repair work

Номер: CN115940015A
Автор: SHI YUEWEN, LI GANG, LI YI, ZHOU LIN, ZHENG SHUYI, HE PENG, DU WEI, GU WEI, WU YU, SHI MINGJIE, LIU HAO, WANG XUEXUE
Принадлежит:

The invention discloses a cable lap joint device based on power line repair work, which comprises a bearing unit, a rotating unit, a winding unit and a fastening unit, and is characterized in that the bearing unit is used for bearing the rotating unit and the winding unit, the rotating unit drives the winding unit to rotate, the winding unit is used for realizing reciprocating winding of a cable, and the fastening unit is used for fastening the cable. The fastening unit is used for fixing the cable. According to the device, a cable can be fixed through the fastening unit, the rotating unit drives the winding unit to rotate around the cable, and the cable is wound in a reciprocating manner by pulling a binding wire through the wire leading block, so that the winding of the cable is tighter.

Подробнее
Номер записи: 44
18-07-2013 дата публикации

COMBINATION OF SUSPENSION SYSTEMS, MULTIPLE-AXLE VEHICLE AND MULTIPLE-AXLE CHASSIS

Номер: WO2013104199A1
Автор: ZHAN, Chunxin, LIU, Quan, ZHANG, Jianjun, LI, Yi, LI, Yingzhi
Принадлежит:

Disclosed is a combination of suspension systems, comprising a first suspension system, a second suspension system and a disconnection valve block. The first suspension system and the second suspension system are provided respectively on a different chassis of the same multiple-axle vehicle. The disconnection valve block is connected in series to the first suspension system and the second suspension system such that the first suspension system and the second suspension system are divided into two sets or integrated into one. In addition, each of the first suspension system and the second suspension system can further comprise suspension assemblies and disconnection valve blocks connected in series to these suspension assemblies. Therefore, by controlling the on/off switch of each disconnection valve block, the grouping of suspension assemblies can be flexibly controlled by a method of grouping according to the centre of gravity or the load of the whole vehicle, achieving separable and integrative ...

Подробнее
Номер записи: 45
03-09-2020 дата публикации

BATTERY AND BATTERY PACK

Номер: WO2020173481A1
Автор: LI, Yi, CHEN, Xiaoming
Принадлежит:

Disclosed in the present application are a battery and a battery pack, the battery comprising: battery cores, the battery cores being multiple and stacked; at least two first thermally conductive components, each first thermally conductive component being positioned on the surface of a battery core; and a second thermally conductive component, forming part of the surface of the battery, and the at least two first thermally conductive components being in contact with the second thermally conductive component. The battery provided in the technical solution of the present application can at least achieve temperature balance between the multiple battery cores of the battery, thereby increasing the service life of the battery cores.

Подробнее
Номер записи: 46
27-06-2013 дата публикации

BOLT MECHANISM CONTROL SYSTEM AND CRANE

Номер: WO2013091425A1
Автор: ZHAN, Chunxin, LIU, Quan, ZHANG, Jianjun, LI, Yingzhi, HU, Tingjiang, LI, Huaifu, LI, Yi
Принадлежит:

Disclosed is a bolt mechanism control system, comprising a hydraulic oil tank (110), an oil pump (120), a first reversing valve (130), a multi-channel group (140), an arm pin oil cylinder (170), a cylinder pin oil cylinder (180), a second reversing valve (150), and a third reversing valve (160). The first reversing valve is connected with the oil pump and has a first outlet/inlet (A) and a second outlet/inlet (B). The multi-channel group has a first channel (141), a second channel (142), a first outlet/inlet (143), and a second outlet/inlet (144). The first outlet/inlet of the multi-channel group is in communication with the first channel; the second outlet/inlet of the multi-channel group is in communication with the second channel; the first channel of the multi-channel group is connected with the first outlet/inlet of the first reversing valve; and the second channel of the multi-channel group is connected with the second outlet/inlet of the first reversing valve. The second reversing ...

Подробнее
Номер записи: 47
03-10-2013 дата публикации

ROTATABLE ENGINEERING MACHINERY ROTATION CONSTANT POWER CONTROL METHOD, SYSTEM AND ENGINEERING MACHINERY

Номер: WO2013143270A1
Автор: ZHAN, Chunxin, LIU, Quan, ZHANG, Jianjun, LI, Yi, LI, Yingzhi
Принадлежит:

A rotatable engineering machinery rotation constant power control method comprises step one (101): calculating rotation reference power P=M×g×V, M being mass of a lifted weight, g being a gravitational acceleration constant, and V being rotation linear velocity of the weight; step two (201): calculating rotation velocity of a rotation platform n=P×9.549/Trated, Trated being a rated output torque of a reduction box connected with a rotation driving device; and step three (301): controlling actual rotation velocity of the rotation platform (4) to be equal to the rotation velocity n of the rotation platform. In addition, the present invention further provides a rotation a constant power control system and rotatable engineering machinery used for implementing the control method. The control method and the control system of the present invention can achieve the following control objectives: during the weight rotation operation, the rotation velocity is fast with a light or close weight and is ...

Подробнее
Номер записи: 48
18-04-2023 дата публикации

Insulation binding wire winding device in cable butt joint process

Номер: CN115986640A
Автор: HE PENG, ZHENG SHUYI, WU YU, LI YI, WANG XUEXUE, DU WEI, HUANG WEI, MA ZONGJUN, XU ZHENDONG
Принадлежит:

The invention discloses an insulating binding wire winding device in a cable butt joint process, which comprises a bearing unit, a rotating unit and a winding unit, the bearing unit is used for bearing the rotating unit and the winding unit, the rotating unit drives the winding unit to rotate, the winding unit is used for realizing reciprocating winding of a cable, and the bearing unit comprises a base and a side plate. The rotating unit comprises a driving part arranged in the base, a first rotating disc matched with the driving part, and a first connecting rod fixedly connected with the first rotating disc; the winding unit comprises a wire supply roller, a rotating roller, first gears arranged at the two ends of the rotating roller, an inner gear ring matched with the first gears and a reciprocating moving part matched with the rotating roller, wherein the wire supply roller and the rotating roller are rotationally matched with the first connecting rod. According to the device, the winding ...

Подробнее
Номер записи: 49
03-04-2014 дата публикации

SUSPENSION SYSTEM, CONNECTION/DISCONNECTION CONTROL SYSTEM AND DETECTION METHOD THEREFOR

Номер: WO2014047814A1
Автор: ZHAN, Chunxin, LIU, Quan, SONG, Yuangui, LI, Yingzhi, LI, Yi, ZHANG, Jianjun, ZHANG, Hu
Принадлежит:

A suspension grouping valve set of a multi-bridge suspension system, a suspension system and a detection method therefor. The suspension grouping valve set comprises two hydraulic control one-way valves (11, 12) communicating with an oil pipeline (10) of a hydraulic system and provided with opposing oil inlets; a pressure sensor (4) located on the oil pipeline (10) between the oil inlets of the two hydraulic control one-way valves (11, 12), and used for acquiring pressure information about the oil fluid in the pipeline between the oil inlets of the two hydraulic control one-way valves (11, 12);a control valve set used for simultaneously controlling the opening or closing of the two hydraulic control one-way valves (11, 12); an air control device (7) used for controlling the opening or closing of the control valve set;and a controller which is connected by signals to the pressure sensor (4), controls the action of the air control device (7) and judges whether the oil pipeline (10) of the ...

Подробнее
Номер записи: 50
23-05-2013 дата публикации

SUPER-LIFTING DEVICE OF CRANE AND ALL-TERRAIN CRANE

Номер: WO2013071796A1
Автор: ZHANG, Jianjun, JIANG, Dongdong, ZHONG, Qingping, LI, Yi
Принадлежит:

Disclosed is a super-lifting device of a crane. The super-lifting device comprises a super-lifting jib (10) and a front pulling steel wire rope (20). The crane comprises a main arm (40) and an auxiliary arm (50). The super-lifting jib (10) is mounted on the main arm (40). The super-lifting jib (10) is provided with a winch. One end of the front pulling steel wire rope (20) is connected to the winch. The super-lifting device further comprises a support assembly (60). The support assembly (60) comprises an A-shaped frame (70) and a pulling plate (80). The auxiliary arm (50) comprises a plurality of mast sections (50a) connected in sequence. The A-shaped frame (70) and the pulling plate (80) are mounted on one of the mast sections (50a). The mast section (50a) on which the A-shaped frame (70) and the pulling plate (80) are mounted is a mounting section (90). The A-shaped frame (70) and the pulling plate (80) are connected and are separately mounted on the mounting section (90). The other end ...

Подробнее
Номер записи: 51
06-06-2013 дата публикации

TELESCOPIC TYPE SUSPENSION ARM SPLITTING METHOD

Номер: WO2013078904A1
Автор: ZHANG, Jianjun, LI, Yi
Принадлежит:

A telescopic type suspension arm splitting method comprises: a step S1 of extending out a to-be-dismantled suspension arm (40), then extending out a to-be-reserved suspension arm (30) connected with the to-be-dismantled suspension arm (40), and exposing a suspension arm pin (50) which is connected with the to-be-dismantled suspension arm (40) and the to-be-reserved suspension arm (30); a step S2 of carrying out amplitude variation to a telescopic type suspension arm, enabling the telescopic type suspension arm to be inclined downwards along the extending-out direction, and fixing the telescopic type suspension arm; and a step S3 of retracting the suspension arm pin (50), and dismantling the to-be-dismantled suspension arm (40) from the inside of the to-be-reserved suspension arm (30). The telescopic type suspension arm splitting method according to the present invention can reduce splitting difficulty of the telescopic type suspension arm, reduce labor intensity, improve working efficiency ...

Подробнее
Номер записи: 52
18-06-2020 дата публикации

INTELLIGENT LUG

Номер: WO2020119397A1
Автор: BAI, Youxin, QIAO, Yan, DING, Jianming, LI, Yi, TIAN, Hui, YAN, Chunxi
Принадлежит:

Provided are an intelligent lug and a lug assembly. According to the intelligent lug and the lug assembly, switch units and identification circuits are arranged on the intelligent lug, and when one or more switch units are triggered by an auxiliary member, the identification circuits electrically connected to the triggered switch units and the identification circuits electrically connected to the switch units that are not triggered jointly generate logic signals for representing the position on a cabinet where an electronic device is installed, and the logic signals are transmitted to the electronic device by means of a communication module. Therefore, a manager can understand the current position of an electronic device in real time, without specially providing a position collecting element on a cabinet or installing an independent management system on a background server, thereby simplifying the difficulty of device management.

Подробнее
Номер записи: 53
11-06-2015 дата публикации

CONTROL METHOD IN SOFTWARE-DEFINED NETWORK, CONTROL DEVICE, AND PROCESSOR

Номер: WO2015081526A1
Автор: LI, Yi
Принадлежит:

Provided in embodiments of the present invention are a control method in a software-defined network (SDN), a control device, and a processor, for solving the problem in the prior art that performance is not high when processing services between network devices under different control devices. Provided in the embodiments of the present invention, the control method in the SDN, the control device, and the processor, by acquiring location information of a network devices of another control device registered in the SDN, allow for establishment of a remote object proxy for the network device on the basis of the location information, and implement control of the network device via the remote object proxy. This allows for implementation of direct control of a network device that needs to be controlled or operated, obviates the need to transmit a demand for control or operation to device objects of all of the network devices of the other control device, avoids a step in which the device objects ...

Подробнее
Номер записи: 54
24-11-2011 дата публикации

INTERFACE UNIT OF BASE STATION CONTROL SYSTEM AND DETECTION METHOD THEREOF

Номер: WO2011144124A3
Автор: LI, Yi, ZHANG, Shaoxiong, WANG, Huiyun, SHI, Feng
Принадлежит:

The present invention provides an interface unit of a base station control system and a detection method thereof. The method includes: a packet transceiver module of the interface unit sends a first detection message on a link to be detected, and a destination IP of the first detection message is the IP of the interface unit itself; the interface unit judges whether a second detection message is received during a scheduled period of time, and the second detection message is the message that the first detection message loops back to the packet transceiver module of the interface unit, through a physical layer of the interface unit; if the interface unit does not receive the second detection message during the scheduled period of time, or the received second detection message is different from the first detection message, it determines that the interface unit is abnormal. The interface unit includes the packet transceiver module, a judgment module and a determination module. The solution ...

Подробнее
Номер записи: 55
07-07-2023 дата публикации

Multi-resolution printing method and device

Номер: CN116394657A
Автор: WANG YU, TIAN DETIAN, XU CHENG, BI HAI, LI YI, YANG WANLI, SUN JIAQING, AN NING, LIANG ZHENTING
Принадлежит:

The invention belongs to the technical field of printing, and discloses a multi-resolution printing method and device.The device comprises a mounting base, and the mounting base can rotate around the z axis; each spray head comprises a plurality of spray holes which are arranged at equal intervals at first intervals in the x-axis direction, the spray heads are arranged on the mounting seat at equal intervals at second intervals in the y-axis direction, and the second intervals are adjustable; in the y-axis direction, from the second spray head, the spray holes of all the spray heads sequentially deviate by a first deviation distance relative to the spray holes of the previous spray head in the same direction of the x-axis, the first deviation distance and the first interval meet the relation that Of = No/M, Of is the first deviation distance, No is the first interval, and M is the total number of the spray heads; therefore, printing of various resolutions can be achieved, the adjustment ...

Подробнее
Номер записи: 56
09-06-2023 дата публикации

Preparation and quality evaluation method of asphalt film

Номер: CN116239807A
Автор: SUN XIAOLONG, LIU CHONG, LIU ZHISHENG, KURACHI, ZHU YONGQIANG, ZHAO FUJUN, GUO YONGCHANG, CHU LIJING, LYU JIANBING, LI SHANQIANG, XU XINQUAN, LI YI, HUANG LINGHUI
Принадлежит:

The invention discloses an asphalt film preparation and quality evaluation method, which comprises: heating matrix asphalt, placing the heated matrix asphalt in a container, placing the container in an incubator, and carrying out thermal insulation to realize denitrification treatment of the asphalt; placing the treated matrix asphalt in a clean container, placing the container in an oil bath thermostat, heating to a preset temperature, and carrying out dynamic constant temperature control; adding an anti-aging agent and a coupling agent which are mixed in advance into the molten asphalt, and shearing and stirring to prepare modified asphalt; pouring the molten modified asphalt into a mold with a certain size, cooling to room temperature, and freezing in a low-temperature freezing device; the method comprises the following steps: performing outer surface pretreatment on a frozen asphalt test piece, then performing precision cutting treatment on the asphalt test piece in a low-temperature ...

Подробнее
Номер записи: 57
27-06-2013 дата публикации

ENGINEERING MECHANICAL VEHICLE, AND VEHICLE STEERING FOLLOWING CONTROL SYSTEM AND METHOD

Номер: WO2013091424A1
Автор: ZHAN, Chunxin, LIU, Quan, LI, Yingzhi, SONG, Yuangui, LI, Yi, ZHANG, Jianjun
Принадлежит:

An engineering mechanical vehicle, a vehicle steering following control system and a vehicle steering following control method. The system comprises a control valve group (10), a steering actuation cylinder (11) and a centering cylinder (12). The control valve group (10) comprises a servo valve (20), a solenoid valve (24), a hydraulic control check valve (21), and a hydraulic control reversing valve (22). The servo valve (20) is connected with the steering actuation cylinder (11); the solenoid valve (24) is connected with the centering cylinder (12). The hydraulic control check valve (21) comprises first oil ports (B1, b1), second oil ports (B3, b3), and control oil ports (B2, b2); the first oil ports (B1, b1) of the hydraulic control check valve (21) are connected with the steering actuation cylinder (11); the second oil ports (B3, b3) of the hydraulic control check valve (21) are connected with an oil returning tank (T). The hydraulic control reversing valve (22) comprises a control oil ...

Подробнее
Номер записи: 58
20-06-2013 дата публикации

ROTATABLE ENGINEERING MACHINERY AND METHOD AND DEVICE FOR CONTROLLING ROTATION THEREOF

Номер: WO2013086884A1
Автор: ZHAN, Chunxin, LIU, Quan, ZHANG, Jianjun, LI, Yi
Принадлежит:

Disclosed are a method and a device for controlling the rotation of rotatable engineering machinery, used for solving the problem of low stability when there is a change in the rotational speed of a crane in the prior art. The method comprises: saving the rotating set information comprising the target rotating tangential acceleration (A1, A2, A3, A4) corresponding to the operating radius (R1, R2, R3, R4) of the engineering machinery respectively; after receiving a rotation activation command, determining the present target rotating tangential acceleration according to the present operating radius of the engineering machinery and the rotation set information; and controlling the rotation of the engineering machinery according to the present target rotating tangential acceleration. The method and the device aid in preventing the influence of additional rotating dynamic bending moment on the stability of the whole machine, such that the operating safety of the engineering machinery is improved ...

Подробнее
Номер записи: 59
30-05-2023 дата публикации

Control system and control method for erecting device

Номер: CN116177448A
Автор: LIU QINGYA, LI YI, LIANG GENGSHENG, LIU QIN
Принадлежит:

The invention discloses an erecting device control system and method, and the system employs a transverse inclination angle detection device, an erecting angle detection device, an azimuth angle detection device, a central control device, a left driver, a right driver, and an electromagnetic reversing valve group. The central control device is used for controlling the erecting frame assembly to rotate according to the transverse inclination angle of the erecting frame assembly, the erecting angle of the erecting frame assembly and the azimuth angle after the left rotating oil cylinder and the right rotating oil cylinder drive the rotating assembly to rotate, which are detected by the transverse inclination angle detection device, the erecting angle detection device and the azimuth angle detection device; and a control instruction is sent to the left driver, the right driver and the electromagnetic directional valve group to drive the left erecting electric cylinder, the right erecting electric ...

Подробнее
Номер записи: 60
15-11-2018 дата публикации

FLUIDIZED BED MINERALIZING AND FLOATING APPARATUS WITH ADDITIONAL TURBULENT FLOW REGULATING AND CONTROLLING PARTICLES AT UNIFORM TURBULENCE LEVEL

Номер: WO2018205572A1
Автор: LI, Yanfeng, EVANS Geoffrey, ZHU, Rongtao, ZHANG, Wenjun, LI, Ningbo, PAN, Hao, LI, Yi, FU, Xiaoqing
Принадлежит:

Provided is a fluidized bed with additional turbulent flow regulating and controlling particles at a uniform turbulence level, wherein same belongs to mineral separation devices. The device comprises a column floating area (3), an ore concentrate overflow groove (1) above the column floating area (3), and a middling ore circulation port (5) outside the column floating area (3); a gas-liquid mixing area (14) is provided below the column floating area (3); a fluidized bed mineralizing and floating area is provided between the column floating area (3) and a fluidized bed mineralizing and floating area (9); the fluidized bed mineralizing and floating area (9) is provided with a mineralizing area 1, a mineralizing area 2,..., and a mineralizing area n; and the mineralizing area 1, the mineralizing area 2,..., and the mineralizing area n are filled with turbulent flow regulating and controlling particles (7). Completely separating mineralization from floating is different from the current mineralizing-floating ...

Подробнее
Номер записи: 61
18-07-2023 дата публикации

Walking self-stabilizing floating platform

Номер: CN116443180A
Автор: WANG DAKUN, LI YI, HAN GE
Принадлежит:

The invention belongs to the technical field of water surface carriers, and provides a walking self-stabilizing floating platform. The walking self-stabilizing floating platform comprises a floating shell body, wherein the floating shell body comprises an outer shell, an inner shell and a bearing pack; the inner shell is installed in the outer shell and connected with the outer shell through the bearing set. The inner shell is also provided with a counterweight cabin; the counterweight cabin is provided with a power source; the bearing self-stabilizing platform is mounted on the floating shell body; and the propelling part is used for propelling the floating shell body to move on the water surface. In conclusion, according to the walking self-stabilizing floating platform, the stability of the floating platform can be improved.

Подробнее
Номер записи: 62
27-06-2023 дата публикации

Spherical arc type power generation device

Номер: CN116345796A
Автор: LI YI, YU YANG
Принадлежит:

The invention discloses a spherical arc type power generation device, and relates to the field of new energy power generation, the spherical arc type power generation device comprises a first power generation body and a second power generation body, the first power generation body is provided with an inner cavity, the side wall of the inner cavity is a spherical arc surface, the outer surface of the second power generation body is a spherical arc surface, and the second power generation body is rotatably installed in the inner cavity of the first power generation body. The first power generation body or the second power generation body is provided with a coil and forms a magnetic field, the gravity center of the first power generation body or the second power generation body does not coincide with the sphere center of the sphere cambered surface, and when the second power generation body rotates in any direction relative to the first power generation body, the coil on the first power generation ...

Подробнее
Номер записи: 63
22-08-2023 дата публикации

Cable length measuring and fixed-point cutting device

Номер: CN116620943A
Автор: ZHANG LIHONG, ZHANG TENG, ZHANG YAQING, LI YI, CHEN ZHIYU
Принадлежит:

The invention relates to the technical field of cable length measurement, in particular to a cable length measurement and fixed-point cutting device, which comprises a mounting assembly, a cutting assembly, a cutting assembly and a cutting assembly, and is characterized in that the mounting assembly comprises a winding piece and a sliding piece positioned on one side of the winding piece; the length measuring assembly comprises a length measuring piece clamped and embedded in the outer side of the winding piece, an adjusting piece rotationally arranged on the length measuring piece and a detecting piece fixed to the length measuring piece. The length measuring piece can position the cable through the adjusting piece, the cable moves to drive the length measuring piece to work, when the length measuring piece works, the detecting piece can measure the length of the cable, the cable penetrates through the length measuring piece and then is wound on the winding piece, the winding piece is ...

Подробнее
Номер записи: 64
30-06-2023 дата публикации

High-modulus curved surface tension and compression composite hot forming method

Номер: CN116351944A
Автор: HAN QIGANG, DING RUNDONG, LIANG CE, LI YI, LUO FENG, LIANG JICAI
Принадлежит:

The invention discloses a tension-compression composite hot forming method for a high-modulus curved surface. According to the tension-compression composite hot forming method, a front pull-down type three-cylinder flexible stretch-forming machine, a multi-point die and a flexible heating elastic cushion are adopted; two rows of three-cylinder loading and stretching mechanisms of the front pull-down type three-cylinder flexible stretch-forming machine are symmetrically distributed, each row of three-cylinder loading and stretching mechanisms is formed by linearly arranging a plurality of three-cylinder loading and stretching mechanisms of the same structure, and in each loading and stretching mechanism, a horizontal hydraulic cylinder, an inclined hydraulic cylinder and a vertical hydraulic cylinder are all hinged to a clamp; the flexible heating elastic cushion is arranged between the surface of the plate and the multi-point mold; the tension-compression composite hot forming method comprises ...

Подробнее
Номер записи: 65
07-04-2023 дата публикации

High-flexibility bionic multi-point stretch forming machine

Номер: CN115921647A
Автор: HAN QIGANG, WANG ZHE, LI RUI, CHEN TAIYU, LIANG CE, LI MINGZHE, LI YI, LIANG JICAI, YU KAIFENG
Принадлежит:

The invention discloses a high-flexibility bionic multi-point stretch forming machine, and relates to the technical field of mechanical engineering. Comprising a rack, a plurality of material pulling mechanisms are installed on the two sides of the interior of the rack respectively, clamping ends of the material pulling mechanisms are fixedly connected with material clamping mechanisms respectively, each material clamping mechanism comprises a foundation plate, a rear connecting hole is formed in one face of each foundation plate and connected with the corresponding material pulling mechanism, and box bodies are fixedly connected to the upper side and the lower side of the other face of each foundation plate respectively; the opposite sides of the two box bodies are fixedly connected with box covers respectively. The bionic concept is applied to plastic processing equipment, the shape of teeth is fitted to improve the clamping force, and the plate can move or rotate along with the change ...

Подробнее
Номер записи: 66
09-05-2023 дата публикации

Lactobacillus plantarum, fungicide containing lactobacillus plantarum and method for degrading vomitoxin

Номер: CN116083296A
Автор: TAN JIAN, LI YI, WANG HUILI, YANG XIN, ZHAO GUOMIAO, LI FAN, SHEN XUEMEI, LU ZONGMEI, WANG XIAOYAN, YANG XIAOYAN, ZHAO XUESONG, WU YANDONG
Принадлежит:

The invention relates to the field of microorganisms, and discloses lactobacillus plantarum, a fungicide containing the lactobacillus plantarum, a kit containing the lactobacillus plantarum, application of the lactobacillus plantarum and a method for degrading vomitoxin. Specifically, the invention provides a strain of Lactobacillus plantarum, and the preservation number of the Lactobacillus plantarum is CGMCC (China General Microbiological Culture Collection Center) NO.26133. The invention also provides a preparation method of the Lactobacillus plantarum. The lactobacillus plantarum and the microbial inoculum provided by the invention can significantly degrade vomitoxin in feed raw materials or complete feed, reduce harm to livestock and aquatic animals, improve feed conversion rate, and improve animal production performance and immunity.

Подробнее
Номер записи: 67
15-08-2023 дата публикации

Resin matrix vertical forming equipment with movable sliding block control cavity and method thereof

Номер: CN116587484A
Автор: REN JIAOYI, WANG ZITONG, MIAO XINRUI, ZHENG WENFANG, ZHAO HEFAN, LI YI
Принадлежит:

The invention discloses resin matrix vertical forming equipment with a movable sliding block control cavity and a method of the resin matrix vertical forming equipment, and particularly relates to the technical field of resin matrix forming equipment.The resin matrix vertical forming equipment comprises an upper die and a lower die, the lower die is arranged on a lower die base, a die assembly locking mechanism is arranged at the upper end of the lower die base, and a filling pipe joint is arranged at the upper end of the upper die; a filling pipe joint is arranged at the upper end of the lower die base, a filling pipeline is connected to the position of the filling pipe joint, the end, away from the filling pipe joint, of the filling pipeline is connected with a die assembly locking mechanism, and a movable sliding block set is arranged at the upper end of the lower die base. Therefore, when the side wall is formed, the resin matrix can be filled downwards relatively uniformly, the product ...

Подробнее
Номер записи: 68
30-06-2023 дата публикации

Intelligent warning board using method and auxiliary device

Номер: CN116357841A
Автор: ZHENG SHUYI, LI YI, LIU XING, CAO WENQIANG, WU YU, DU WEI, ZHANG BANGMING
Принадлежит:

The invention discloses an intelligent warning board using method and an auxiliary device, the intelligent warning board using method comprises a mounting mechanism, the mounting mechanism comprises a clamping assembly, the clamping assembly comprises a clamping frame, a clamping plate and a shielding plate, and the clamping plate and the shielding plate are connected with the clamping frame; a clamping groove is formed in the upper end of the clamping frame, and a warning board is arranged in the clamping groove. The warning board is clear in display, simple and convenient to install and replace and capable of avoiding waste of manpower and material resources.

Подробнее
Номер записи: 69
23-06-2023 дата публикации

Winch capable of carrying safely

Номер: CN116281696A
Автор: LI YI, YU SIQI
Принадлежит:

The invention belongs to the field of engineering construction, and particularly relates to a safe carrying winch which comprises a rack, a roller main shaft mounting hole is rotationally formed in the rack, a roller main shaft is detachably and fixedly arranged in the main shaft mounting hole, a speed reduction sliding groove is formed in the circumferential surface of the roller main shaft, and a speed reduction sliding block is arranged in the speed reduction sliding groove in a sealed sliding mode. The roller spindle is provided with a fluid channel penetrating through the center of the roller spindle in the axis direction, the fluid channel penetrates through the bottom of the speed reduction sliding groove and communicates with the speed reduction sliding groove, an oil inlet is formed in the position, away from the spindle mounting hole, of the fluid channel, and an oil discharging channel is formed in the position, close to the spindle mounting hole, in the roller spindle and communicates ...

Подробнее
Номер записи: 70
07-07-2023 дата публикации

Overhead conductor supporting mechanism special for removing and erecting electric pole

Номер: CN116404567A
Автор: WU YU, ZHENG SHUYI, LI YI, LIU XING, HUANG WEI, RAO CHONG, DU WEI, JIANG JIBIN
Принадлежит:

The invention discloses a special overhead conductor supporting mechanism based on removal and erection of an electric pole, and the mechanism comprises a telescopic assembly which comprises an outer rod, inner rods disposed on the inner sides of the two ends of the outer rod, and a transmission assembly which is disposed on the outer wall of the outer rod and is disposed in a through hole. Comprising a first rotating shaft arranged in a through hole and a first bevel gear arranged at the lower end of the rotating shaft, an inner rod performs telescopic movement in an outer rod, so that the device can adjust the phase distance of overhead conductors, and clamping plates are driven to move oppositely by means of front-back movement of a moving block, so that an electric pole is clamped and fixed; in allusion to overhead conductors arranged triangularly or vertically, an operator can perform combination installation and complete adjustment of the distance between the overhead conductors according ...

Подробнее
Номер записи: 71
08-08-2023 дата публикации

Time sequence prediction method based on residual dense CNN-LSTM

Номер: CN116562339A
Автор: LIU QING, YANG CHENGLIN, LI YI, LI LIN, ZHANG KUN, JIANG JIBIN, NIE GANG, WU YU, LI KANG, WANG YOUJUN, NIE JING, ZHENG SHUYI, LI HONGJIE, LI SHIWEI, PAN PAN, HE YANGJIAN
Принадлежит:

The invention discloses a time sequence prediction method based on residual dense CNN-LSTM, which comprises the following steps: firstly, performing data preprocessing on an acquired data set, including operations of non-numerical format coding, missing value filling, singular value elimination, data normalization and the like, and then inputting the processed data into a residual dense CNN-LSTM network, and after iterative optimization of the network, screening out a group of models with optimal indexes, and storing network parameters. Compared with a CNN-LSTM network with the same number of layers, the RDCNN-LSTM network has the advantages that the loss of shallow layer feature information is avoided due to the fact that the RDCNN-LSTM network adopts the skipping connection which moves backwards by one bit, feature fusion is carried out through a fourth layer of convolution kernel after feature maps of all layers are finally spliced, the space feature extraction capacity of a time sequence ...

Подробнее
Номер записи: 72
02-05-2023 дата публикации

Insulated wire damage repairing device

Номер: CN116054040A
Автор: HUANG WEI, ZHENG SHUYI, MA ZONGJUN, LIU HAO, LI YI, LI GANG, LUO WEI
Принадлежит:

The invention discloses an insulated wire damage repairing device, and relates to the technical field of temporary short-circuit wire clamps, and the device comprises a main body mechanism which comprises an equipment box and a supporting rod used for supporting the equipment box; the unfolding mechanism is arranged in the equipment box and comprises a motor box, a threaded rod, sliding blocks and connecting blocks, the motor box is installed on the side face of the equipment box, the threaded rod is rotationally connected to the interior of the equipment box through a bearing, the threaded rod is provided with the multiple sliding blocks in the axial direction, and the connecting blocks are connected to the side faces of the sliding blocks; the repairing mechanism is arranged on one side of the equipment box and comprises a moving plate which is arranged on the side face of the equipment box and connected with the connecting block, and a containing groove is formed in the side face of ...

Подробнее
Номер записи: 73
18-04-2023 дата публикации

Method for preparing D-psicose crystals

Номер: CN115974941A
Автор: LI YI, GUO YUANHENG, WU LIDA, ZHOU HAO, LIU ANNI, PEI CHENGLI, TAO JIN, TIAN FANG
Принадлежит:

The invention relates to the field of crystal purification, in particular to a method for preparing a D-psicose crystal. The method comprises the following steps: (1) mixing a D-psicose concentrated solution with a D-psicose seed crystal to obtain a mixture; (2) carrying out pre-crystallization and cooling crystallization on the mixture in the intermittent presence of ultrasonic waves to obtain slurry; and (3) carrying out solid-liquid separation on the slurry to obtain D-psicose crystals and mother liquor. According to the method, the high crystallization yield can be obtained within the short time, the crystallized product is uniform in particle size, the operation condition is mild, the technological process is simple, the requirement for equipment is low, the cost is low, industrialization is easy, use of organic reagents is avoided, environmental pollution is small, and the good industrialization prospect is achieved.

Подробнее
Номер записи: 74
04-08-2023 дата публикации

Automatic pipe cutting system for piston pipe of motorcycle cylinder body

Номер: CN116532707A
Автор: CAO WEI, LI JINGHUA, XIANG WENQIANG, WEN YIJIANG, PENG JING, LIU YU, LI YI, ZHAO SHIPING
Принадлежит:

The invention discloses an automatic pipe cutting system for a piston pipe of a motorcycle cylinder, relates to the technical field of motorcycle cylinder manufacturing, and can solve the problems that in the prior art, pipe cutting can only be operated manually, the production efficiency is low, errors are difficult to control during cutting, and piston pipes are prone to being wasted. The automatic pipe cutting system for the piston pipe of the motorcycle cylinder body comprises a cutting module used for cutting a whole material pipe into a plurality of sections in an equal-length mode, the cutting module comprises a pipe clamping assembly and a pipe pulling assembly used for pulling the material pipe out of the pipe clamping assembly by the equal-length section in a clearance mode, and the cutting module is used for cutting the material pipe into a plurality of sections in the equal-length mode. The pipe cutting assembly is used for cutting off the part, pulled out at a time, of the ...

Подробнее
Номер записи: 75
14-07-2023 дата публикации

Method for preparing resistant dextrin through synergy of starch branching enzyme

Номер: CN116426587A
Автор: TONG YI, LI ZHAOFENG, LI ZEXI, HE MENG, ZHANG RUIYI, LI YI, TAO JIN, LI CAIMING, GU ZHENGBIAO, BAN XIAOFENG
Принадлежит:

The invention relates to the technical field of deep processing of starch, and discloses a method for preparing resistant dextrin through synergy of starch branching enzyme. According to the method provided by the invention, an acid-heat method and enzymolysis modification are coupled, the acid-heat method and enzymolysis modification treatment conditions are matched with each other, so that the yield of the resistant dextrin is remarkably improved, the content of anti-digestible components of the resistant dextrin can be effectively improved, and the method has the advantages of mild reaction conditions, less environmental pollution, high yield of the resistant dextrin, good product quality and the like; and a novel method and a novel idea which are efficient, environment-friendly and energy-saving are provided for preparation of the resistant dextrin.

Подробнее
Номер записи: 76
18-07-2023 дата публикации

Method for connecting new roadbed and old roadbed of concrete pavement

Номер: CN116446230A
Автор: LI YI, LIU DASHUANG, DU ZHENHUA, QIN ZHIQIANG, ZHANG YONGBIN
Принадлежит:

The invention discloses a method for connecting a new roadbed and an old roadbed of a concrete pavement, the method is matched with a cutting device, the cutting device comprises a rack, a first supporting leg, a second supporting leg, a longitudinal cutting assembly, a transverse cutting assembly, a cutting chain, a first motor and a second motor, and the first supporting leg, the second supporting leg, the longitudinal cutting assembly, the transverse cutting assembly and the cutting chain are movably mounted on the rack. According to the connecting method for the new roadbed and the old roadbed of the concrete pavement, when the lengths of the first supporting leg and the second supporting leg are adjusted, the longitudinal cutting assembly and the transverse cutting assembly are driven to move, so that the cutting depth of the longitudinal cutting assembly is changed, the cutting width of the transverse cutting assembly is changed, and the state is adjusted to adapt to a plain soil ...

Подробнее
Номер записи: 77
23-06-2023 дата публикации

Rehabilitation training device for medical oncology

Номер: CN116270172A
Автор: YU YANG, ZHOU JUAN, HAN LIANG, LI YI, LIU ENHUI, ZHAO QINGQING, LIU YONG
Принадлежит:

The invention is suitable for the field of rehabilitation training devices, and particularly relates to a medical oncology rehabilitation training device which comprises a bottom plate, a leg adjusting structure and a back adjusting structure, the back adjusting structure comprises a back supporting plate, soft cloth and a training massager, and a thread transmission assembly used for training the position of the massager is installed on the back supporting plate; and the thread transmission assembly is connected with a limiting assembly. The length of the sliding rod in the bottom plate is controlled by the extending distance of the output end of the telescopic rod to be adjusted, then the back of a patient leans against soft cloth, rehabilitation training is conducted on the back of the patient through the training massager, and when the position of the training massager is adjusted according to different patients, a rotating handle is rotated, so that rehabilitation training is conducted ...

Подробнее
Номер записи: 78
30-06-2023 дата публикации

Low-smoke halogen-free flame-retardant polyolefin cable material and preparation method thereof

Номер: CN116355306A
Автор: CHENG JINXING, CHEN WENYAN, LI YI
Принадлежит:

The invention discloses a low-smoke halogen-free flame-retardant polyolefin cable material which comprises the following components in parts by weight: an inner-layer insulating material which contains 3-10 parts of a maleic anhydride grafted metallocene copolymer, 5-20 parts of an ethylene-vinyl acetate copolymer, 5-25 parts of polyethylene, 40-60 parts of a flame retardant, 0.5-2 parts of an antioxidant, 0.1-0.4 part of an anti-copper agent and 1-3 parts of a lubricant; and 0.5-3 parts of a polyfunctional group cross-linking agent; the outer layer insulating material is prepared from the following components in parts by weight: 2 to 10 parts of maleic anhydride grafted ethylene-octylene copolymer, 5 to 20 parts of ethylene-vinyl acetate copolymer, 5 to 10 parts of ethylene-octylene copolymer, 5 to 20 parts of ethylene propylene diene monomer, 50 to 70 parts of flame retardant, 3 to 8 parts of flame retardant synergist, 0.5 to 2 parts of antioxidant, 1 to 3 parts of lubricant and 1 to ...

Подробнее
Номер записи: 79
08-08-2023 дата публикации

Cold-bent profile shaped like Chinese character'ri 'and roll bending forming method thereof

Номер: CN116551331A
Автор: LIANG CE, LI YI, QIAO GUOZHANG, LIANG JICAI
Принадлежит:

The invention discloses a cold-bent profile shaped like a Chinese character'ri 'and a roll bending forming method of the cold-bent profile. The cold-bending section bar shaped like the Chinese character'ri 'comprises a first component and a second component, wherein the first component comprises a first plate-shaped structure and a hollow part formed by connecting the first plate-shaped structure end to end; and the second component is of a second plate-shaped structure, the second plate-shaped structure is located in the first component, and the hollow part is divided into a first hollow part and a second hollow part by the second plate-shaped structure. The roll bending forming method for the cold-bent profile shaped like the Chinese character'ri 'comprises the steps that firstly, a plate is subjected to roll bending, the section of the plate is made to be of a similar-b-shaped structure and then welded, then, the vertical edge of the similar-b-shaped structure is subjected to roll bending ...

Подробнее
Номер записи: 80
14-07-2023 дата публикации

Wave power generation device

Номер: CN116428099A
Автор: LI YI, WANG DAKUN, DAI QINGHAI, LI JIAJIA
Принадлежит:

The wave power generation device comprises an outer spherical shell, an inner sphere, a power output terminal and an anchor ring, a coil is installed in a shell body of the outer spherical shell, the power output terminal is connected with the coil, the side wall of an outer spherical shell inner cavity of the outer spherical shell is a spherical surface, the outer surface of the inner sphere is a spherical arc surface, and the anchor ring is connected with the power output terminal. The outer spherical shell and the inner spherical body can relatively roll in any direction, a first balance weight body and a magnetic field generating device are fixedly installed in the inner spherical body, the first balance weight body is located on the lower portion of the inner spherical body, the wave power generation device can float on the sea surface, and when waves push the outer spherical shell to roll relative to the inner spherical body, a coil on the outer spherical shell cuts magnetic lines ...

Подробнее
Номер записи: 81
29-06-2016 дата публикации

Rolling mill roller is stable on -line measuring device

Номер: CN0205341509U
Автор: YANG ZHENDONG, LU RUI, YE QING, YANG LIANGFEI, LI YI
Принадлежит:

... 一种轧机辊系稳定性在线检测装置，包括侧面固定于轴承座外侧面的立式滑道、与立式滑道滑动连接的滑块、弯折成直角状的画针和底面与轧机牌坊平面固定的画板，立式滑道呈筒状，其中心线与轧机牌坊平面垂直，其固定侧的对侧开有上下贯通的缺口；画针尾部开有外螺纹，其上连接预紧螺母，画针通过预紧螺母与立式滑道缺口固定；滑块上开有与画针尾部外螺纹相匹配的滑块螺孔，画针尾部穿过立式滑道的缺口与滑块螺孔螺纹连接；画板为长度及宽度方向中心线带有刻度的矩形板。本实用新型可实时记录工作辊的外蹿量和工作辊轴承座的交叉量，并据此精准调节辊系滑板位置，有效消除辊系交叉，在避免设备故障的同时实现对中板板型的良好控制，提升钢板成材率。 ...

Подробнее
Номер записи: 82
07-04-2023 дата публикации

Preparation method and application of GO-enhanced CdS/TiO2 nano material

Номер: CN115926513A
Автор: YU SIWU, LI BO, LUO HUANHU, FAN LEI, CHEN TINGTING, BAI JIE, LI YI, ZENG XIANWU, XIAO RENGUI
Принадлежит:

The invention discloses a method for preparing an epoxy resin composite anticorrosive coating from a GO-reinforced nano CdS/TiO2 material, GO is adopted as a modified reinforcing material of the CdS/TiO2 nano material, and the GO has a special layered structure, a relatively high specific surface area and extremely high conductivity, so that an effective dispersion material with a large specific surface area can be provided, agglomeration is prevented, and after the GO-reinforced CdS/TiO2 composite material, the corrosion resistance of the epoxy resin composite anticorrosive coating is improved. The conductive performance of the composite material can be improved, compounding of photon-generated carriers is inhibited, and the reinforced composite material is used as epoxy resin matrix filler, so that the corrosion resistance of the epoxy resin matrix filler can be greatly improved.

Подробнее
Номер записи: 83
02-05-2023 дата публикации

High-voltage transmission line intelligent external damage prevention system power management module and design method

Номер: CN116054370A
Автор: LIU QING, JIANG JIBIN, WANG YOUJUN, LI YI, WANG CHANGLONG, HOU YONGHONG, HAO DONGFANG
Принадлежит:

The invention discloses a design method for a power management module of an intelligent external damage prevention system of a high-voltage transmission line. The method comprises the steps of collecting data, calculating system output power consumption and module power consumption, and comparing the power consumption with a specified power consumption range; calculating power required to be provided by the magnetic induction wireless charging equipment according to the power consumption; change conditions of solar charging voltage and power are collected, and log information is generated and uploaded; predictive reasoning is carried out on the output voltage and power of the solar panel changing along with time, and the output voltage and power are compared with a preset error range; and external damage prevention human body abnormal behavior on-line monitoring is carried out, and data are optimized. The method can solve the problems that an overhead transmission line and a tower are frequently ...

Подробнее
Номер записи: 84
16-05-2023 дата публикации

Writing tool with sealing device

Номер: CN116118384A
Автор: LI YI
Принадлежит:

The invention belongs to the field of articles for daily use, and provides a writing tool with a sealing device, which comprises a pen shell and a refill arranged in the pen shell, and further comprises a rotary shielding plate movably arranged in a containing cavity and close to the outlet end of the containing cavity; the sealing block movably abuts against the rotating shielding plate, and one end of the rotating shielding plate is connected with an abutting spring; the moving assembly is arranged in the containing cavity and connected with the refill, a moving plate is arranged on the moving assembly, one end of the moving plate is movably connected with the rotating shielding plate, and the other end of the moving plate is fixedly connected with the abutting spring; when the moving plate moves, the rotating shielding plate can be driven to rotate, and when the rotating shielding plate reaches a preset position, the pen refill can stretch out of the pen shell. Compared with the prior ...

Подробнее
Номер записи: 85
11-08-2023 дата публикации

Sunken fence convenient to store

Номер: CN116575796A
Автор: PENG TAO, ZHOU YU, ZHAO LINGRONG, WU TONG, CAO WENQIANG, LI YI, QU BINBIN, LIU LI, HE XIAOJUN, ZHANG JIAN, WANG YUANYUAN, LUO YUPIAO, LU YI, WANG JUN, DONG LEI, SONG TINGTING, CAI DENGSHENG, YU WEIFENG, ZHOU LIZHI, DENG ZUJIE, SUN YINYIN, ZHENG JIAQI, ZHAO PU, XIA ZONGYAO, WANG XINGYU, DENG TAO
Принадлежит:

The invention relates to the technical field of substation maintenance equipment, and discloses a sinking type fence convenient to store, which comprises a fence unit pre-buried underground, the fence unit comprises a fixed assembly, a movable assembly and a sealing cover arranged at the top ends of the fixed assembly and the movable assembly, the fixed assembly is connected with the movable assembly in a matched manner, and the movable assembly is connected with the movable assembly. The ground plane is provided with a track for the movable assembly to move; the lifting unit is arranged at the bottom of the fence unit. The underground fence has the advantages that the fence units are installed underground in a sinking mode, the fence units are stored underground in the non-overhaul period, the fence can ascend to the ground in the overhaul period, actual use is facilitated, the fixed movable assemblies and the fixed assemblies are automatically unlocked in the fence unit using process, ...

Подробнее
Номер записи: 86
08-08-2023 дата публикации

Novel isolating switch

Номер: CN116564747A
Автор: LU WEIGANG, WANG YOUJUN, ZHU XUECHAO, LIU QINGGUO, SUN BO, FANG YANJIANG, HE YUN, LI YI, LI GANG, YUE TINGXUE, SUN SHENG, LI ZHANGQUAN, SONG JIAN, ZHANG LEI, YU HAI, LI YUENENG, ZU WENJIANG, SONG XIUSHENG, YANG DONGDONG, HE CHENG, WANG YAN, XU GANG, YANG YUANTING, HUANG JIN
Принадлежит:

The invention relates to the technical field of disconnecting switches, in particular to a novel disconnecting switch which comprises a driving mechanism, a base, L-shaped blocks movably arranged on the two sides of the base and an electric air pump arranged below the base. The opening and closing mechanism comprises a driving rod and a follow-up rod which are fixedly arranged at the upper end of the base, and a connecting plate arranged above the driving rod and the follow-up rod, and a buckle assembly is arranged on one side of the connecting plate. Therefore, the safety and timeliness of line maintenance are improved, and precious time is won for repairing the power transmission line and quickly recovering power on. The device is simple in operation, effectively avoids potential safety hazards caused by misoperation of irrelevant personnel, effectively protects constructors, improves the confidence of the constructors in construction operation, efficiently manages, updates and reconstructs ...

Подробнее
Номер записи: 87
12-05-2023 дата публикации

Method for synchronously preparing D-psicose and D-psicose 3-epimerase and application of D-psicose and D-psicose 3-epimerase

Номер: CN116103273A
Автор: TONG YI, ZHOU WEIQIANG, WANG QI, PENG CHAO, GUO YUANHENG, LI FAN, LI YI, WU LIDA, LIANG YINGCHAO, WANG LIANG
Принадлежит:

The invention relates to the field of microbial fermentation, and discloses a method for synchronously preparing D-psicose and D-psicose 3-epimerase (DPEase) and application of the method. In the method provided by the invention, cheap waste molasses is preferably used as a carbon source, and on the basis of an independently constructed DPEase expression strain, the time for implementing material supplementing is determined and the material supplementing flow rate is controlled through online material supplementing according to the dissolved oxygen content and pH value change of a culture system. While high-density fermentation is realized, a D-psicose product and high-activity DPEase are synchronously obtained through a'one-pot method '. Wherein when the waste molasses is used as the carbon source, the concentration of the D-psicose can reach 15g/L or above, the enzyme activity of the DPEase can reach 800U/mL or above, and while low-cost and high-efficiency production of the DPEase is ...

Подробнее
Номер записи: 88
04-07-2023 дата публикации

Production statistical report generation method based on RPA robot

Номер: CN116384349A
Автор: XU YANG, WANG YING, YANG TING, XIAO NIE, LIU JUN, LI YI, CHEN RUI
Принадлежит:

The invention discloses a production statistical report generation method based on an RPA robot, and the method comprises the steps: automatically starting a production command report auxiliary tool, enabling the RPA robot in the tool to operate according to a preset behavior model, enabling the RPA robot to carry out the processing of report data according to the behavior sequence of the model, and generating a daily production command report of the day. Summarized data of the day is stored in a production command report auxiliary tool, and a robot is set for monitoring after operation. According to the method, the report data is downloaded by simulating personnel to log in the business system, so that time waste caused by data transmission format protocol discussion with a software development manufacturer of each business system when data is acquired through a data transmission interface in the prior art can be avoided, and the statistical report meeting requirements can be quickly generated ...

Подробнее
Номер записи: 89
09-05-2023 дата публикации

Large-data-volume data auditing method and electronic equipment

Номер: CN116089436A
Автор: HE YAOFENG, CHO HWANG-KI, LI YI, LIN HEPENG, WANG YUDONG
Принадлежит:

The invention discloses a large-data-volume data auditing method and electronic equipment, and relates to the field of big data processing. Identity codes are given to each row of data in a first file to be compared and a second file to be compared, and opposite flag bits are set for the row data in the first file and the row data in the second file respectively. Therefore, after the spliced data in the first file and the second file are merged, the data with the same identity code in the first file and the second file can be counteracted, and the residual data is the difference data of the first file and the second file. According to the method, the row-level difference of the two large-data-volume files can be quickly obtained, and the accuracy of data auditing is improved.

Подробнее
Номер записи: 90
30-05-2023 дата публикации

Method for producing citric acid and application

Номер: CN116179616A
Автор: ZHU WEIYU, HE WEI, ZHOU WEIQIANG, YUAN KAI, ZHOU YONG, LU ZONGMEI, YANG RUWEN, LIU MENGHAN, LI YI, WU LIDA, ZHANG GUANGHAO, TAO JIN
Принадлежит:

The invention relates to the technical field of microbial culture, and discloses a method for producing citric acid. The method comprises the steps that aspergillus niger mycelia separated from mature fermentation liquor are inoculated into a fermentation culture medium for fermentation culture, fermentation liquor containing citric acid is obtained, and the size of the aspergillus niger mycelia does not exceed 50 micrometers. By adopting the method provided by the invention, the citric acid fermentation intensity and the sugar-acid conversion rate can be effectively improved. Moreover, based on the method, the invention also provides a method for continuous fermentation production of citric acid, which can greatly reduce the preparation time of the seed solution in the citric acid fermentation process, so that the production process of citric acid is more compact, and the production intensity of citric acid is further improved.

Подробнее
Номер записи: 91
26-05-2023 дата публикации

Transfer lifting appliance and transfer vehicle

Номер: CN116161566A
Автор: DENG SHENGDA, SONG YUANGUI, YU WEIXUE, HUANG ZEGANG, ZHANG JIANJUN, LI YI
Принадлежит:

The invention provides a transshipment lifting appliance and a transshipment vehicle, and relates to the technical field of transshipment vehicles. The transshipment lifting appliance comprises a connecting frame, a supporting arm and a lifting mechanism, wherein the connecting frame can be mounted on a lifting arm; the supporting arm can move relative to the connecting frame so as to adjust the distance and orientation of the supporting arm relative to the transfer vehicle. The lifting mechanism is installed at the end of the supporting arm and comprises a vertical oil cylinder installed on the supporting arm, a spin lock frame is installed at the telescopic end of the vertical oil cylinder, and a force sensor is arranged between the vertical oil cylinder and the spin lock frame. In the transferring process, the force sensors monitor the load direction and size of the supporting arm in real time, and the distance and orientation of the supporting arm relative to the transferring vehicle ...

Подробнее
Номер записи: 92
25-07-2023 дата публикации

Method for evaluating high-temperature serviceability of pavement maintenance paving material

Номер: CN116481940A
Автор: SUN XIAOLONG, OU ZHIXIN, XU QIN, ZHU YONGQIANG, HUANG ZHENYING, GUO YONGCHANG, SU HAOWEN, CHU LIJING, FANG GUOTAO, LYU JIANBING, LIU ZHISHENG, LI LIANSHENG, ZHANG JINGPEI, LI SHANQIANG, XU XINQUAN, LI HAO, LI YI
Принадлежит:

The invention discloses a method for evaluating the high-temperature service performance of a pavement maintenance paving material. The evaluation method comprises the following steps: molding asphalt mixture test pieces with different sizes according to a designed mixing ratio; uniformly paving the pavement maintenance paving material on the surface of the asphalt mixture test piece, rolling and forming, storing at constant temperature, and marking the wheel rolling direction after the strength is formed; carrying out dynamic rolling on the pavement maintenance paving test piece, and recording the rolling stopping times after a service stopping condition is met; based on the standard axle load action period, the rolling stopping frequency is converted into service time; drawing a test temperature-service time scatter diagram, and fitting a service performance linear regression prediction equation; and defining and determining an evaluation index value, and analyzing and evaluating the ...

Подробнее
Номер записи: 93
13-04-2021 дата публикации

Adjustable splint for orthopedics department

Номер: CN212940114U
Автор: MO HUAISHAN, LI YI, BAO ZHONGYING, LI HUIJUN, HU LEI, CHEN HONG, 莫怀山, 李义, 包忠颖, 李辉俊, 胡镭, 陈宏
Принадлежит: MO HUAISHAN, 莫怀山

An adjustable clamping plate for the orthopedics department comprises a rotary knob, a first bevel gear, a lifting assembly, a mounting cover, a fixing frame, a movable plate and a containing table. Two sets of lifting assemblies are arranged in the transverse direction, each lifting assembly comprises a second bevel gear, a rotating shaft, a third bevel gear, a fourth bevel gear, a screw rod and a support, the second bevel gears and the third bevel gears are arranged at the two ends of the rotating shafts respectively, the rotating shafts are rotationally arranged on the supports, the supports are arranged on the mounting cover, and the third bevel gears are in meshed connection with the fourth bevel gears; the top end of the screw rod is connected with the fourth bevel gear, the screw rod is rotationally arranged on the mounting cover, penetrates through the movable plate and is connected with the movable plate through the screw rod, and the bottom end of the screw rod is rotationally ...

Подробнее
Номер записи: 94
30-05-2023 дата публикации

Semiconductor component transfer device and transfer method

Номер: CN116190295A
Автор: QIN YANLIANG, YU SHUAIBEI, LI YI, LIANG ZHENTING, CHEN PEIPEI, XU CHENG, TIAN DETIAN, WANG YU, AN NING
Принадлежит:

The invention relates to the technical field of semiconductor processing, in particular to a semiconductor component transfer device and a transfer method, and aims to achieve the purpose of accurately measuring the motion precision of a transfer seal when the transfer seal is used for transferring a semiconductor component, so that the alignment precision between the transfer seal and the semiconductor component can be improved. Therefore, the yield of prepared products is guaranteed, and the problems that in the prior art, after a transfer seal is aligned with a temporary carrier plate or a drive circuit backboard, accurate picking or accurate placement of Micro LED chips to the preset position of the drive circuit backboard cannot be guaranteed only through large-stroke up-and-down movement of a guide rail, so that the transfer yield is reduced, and the production efficiency is improved are solved. And the follow-up related process is influenced.

Подробнее
Номер записи: 95
09-05-2023 дата публикации

Portable insulating tool cabinet

Номер: CN116079675A
Автор: HE BIN, LI YI, CHEN JIASHENG, ZHANG QING, WANG JUN, ZHOU RUI, CHEN YI, WANG CHENG
Принадлежит:

The invention discloses a portable insulating tool cabinet which comprises a storage assembly, a stretching assembly and a sliding assembly. The storage assembly comprises a tool cabinet body, the interior of the tool cabinet body is divided into two spaces uniform in size through a partition plate, a cabinet door is rotationally connected to the front end of the tool cabinet body, two glass panels are connected into the cabinet door in a sleeved mode, and the two glass panels are separated through a cabinet door middle cross beam. A bearing groove is formed in the center of the inner side of the cabinet door; and the stretching assembly comprises a stretching plate rotationally connected into the bearing groove, the other side of the stretching plate is slidably connected with a rotating base, and the end, away from the stretching plate, of the rotating base is rotationally connected with a connecting shaft plate. According to the invention, when the cabinet door is opened, the stand columns ...

Подробнее
Номер записи: 96
18-04-2023 дата публикации

Low-damage reciprocating cable deicing equipment

Номер: CN115986659A
Автор: HE PENG, LI YI, WU YU, ZHENG SHUYI, WANG XUEXUE, DU WEI, HUANG WEI, MA ZONGJUN, XU ZHENDONG, LIU JUN, YUE TINGXUE, XIAO YUANQI
Принадлежит:

The invention provides low-damage reciprocating cable deicing equipment, and relates to the technical field of cable deicing, and the equipment comprises a main body mechanism which comprises a housing, and the interior of the housing is provided with a power cavity; and the ice crushing mechanisms are arranged on the two sides of the shell, and each ice crushing mechanism comprises ice crushing hammers arranged on the two sides of the shell. According to the deicing equipment, the driving assembly is used for driving the ice crushing mechanism to perform reciprocating knocking on an ice layer on the surface of a cable, the ice layer on the cable is damaged in a short-distance reciprocating knocking mode, the situation that the surface of the cable is damaged under gravity knocking can also be prevented, meanwhile, the main body mechanism is hung on the cable through the hanging mechanism, and the deicing efficiency is improved. And the device is sealed by the sealing assembly, so that ...

Подробнее
Номер записи: 97
02-05-2023 дата публикации

Self-loading and unloading container control system and method

Номер: CN116044868A
Автор: LIU QINGYA, LI YI, DENG CHUFEI, LIU QIN
Принадлежит:

The invention discloses a self-loading and unloading container control system and method.The self-loading and unloading container control system comprises a stroke detection device, an inclination angle detection device, a vertical stress detection device, an electromagnetic reversing valve set and a control device, and the telescopic state of a swing arm oil cylinder on a self-loading and unloading container is detected through the stroke detection device; the dip angle detection device detects dip angles of the self-loading and unloading container in front-back and left-right directions; the vertical stress detection device is used for detecting the stress state of a vertical oil cylinder on the self-loading and unloading container; the electromagnetic directional valve group controls the on-off and the direction of hydraulic oil leading to a swing arm oil cylinder stroke and a vertical oil cylinder on the self-loading and unloading container; and the control device analyzes and processes ...

Подробнее
Номер записи: 98
15-08-2023 дата публикации

Wave power generation device with inner ball table

Номер: CN116591885A
Автор: LI YI, WANG DAKUN, LI JIAWEI, HAN GE
Принадлежит:

The wave power generation device comprises an outer spherical shell, the inner spherical table, a swing arm, a power output terminal and an anchor ring, a coil is installed in a shell body of the outer spherical shell, the inner spherical table is located in an inner cavity of the outer spherical shell, the swing arm is fixedly installed at the upper end of the inner spherical table, and the power output terminal is located in the inner cavity of the outer spherical shell. The upper end of the swing arm can be rotatably connected to the outer spherical shell in any direction, the outer spherical shell and the inner spherical table can relatively rotate in any direction, a first balance weight body and a magnetic field generation device are fixedly installed in the inner spherical table, a second balance weight body is arranged at the lower end of the outer spherical shell, and the wave power generation device can float on the sea surface. When waves push the outer spherical shell to roll ...

Подробнее
Номер записи: 99
23-06-2023 дата публикации

Abdominal aorta balloon blocker

Номер: CN116269598A
Автор: ZENG QING, ZENG XIANQIANG, CHEN XIA, QIU XUEZHOU, WU YU, FENG CHANGYING, WANG NA, MA JING, MA WANZENG, ZHANG LING, ZHANG SHU, LI YI, MA YANGAO, GAO YUE, DENG JUNKUI, HU XIN, LI SEN, WANG XINWEI, XIANG HONGBING, TONG JIANPING, CHEN XI, LIU LEI, CUI JIE
Принадлежит:

A catheter is of a two-section structure, a fixed connecting ring is fixedly installed on the inner wall of the first section of the catheter close to a radiography layer, and the inner wall of the fixed connecting ring is fixedly installed on the outer wall of a guide wire in a sleeving mode; the outer side of the fixed connecting ring is fixedly connected with a sliding connecting ring movably installed on the outer wall of the guide wire through a telescopic balloon body, the outer wall of the sliding connecting ring is fixedly connected with the inner wall of the second section of catheter, the outer end of the guide wire is connected with a positioning supporting screw rod through a reinforcing connecting ring, and the outer end of the positioning supporting screw rod is fixedly connected with a handle. A sliding telescopic sleeve piece connected with one side of the second section of guide pipe is arranged outside the positioning supporting screw rod; the small distance of the second ...

Подробнее
Номер записи: 100