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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

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Мониторинг СМИ

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

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 14. Отображено 14.
07-04-2023 дата публикации

Underground structure permanent and temporary combined supporting system and construction method

Номер: CN115928748A
Автор: MAO WUFENG, LI BAIYU, ZHU NENGWEN, MAI JIA'ER, XU WENTIAN, ZHENG SHI, LIU JIANMEI, YANG DECHUN, LI TIANCHENG, SHAO HANXIANG, HAO PENGFEI, WANG ANBANG, LI MUYU
Принадлежит:

The invention relates to the technical field of subway supporting structures, and discloses an underground structure permanent-temporary combined supporting system and a construction method, and the underground structure permanent-temporary combined supporting system comprises an enclosure structure, a top plate, a middle plate, a bottom plate and side walls; the top plate comprises a top beam, a first longitudinal beam and a plurality of first transverse supports, and the first transverse supports are arranged at intervals in the length direction of the first longitudinal beam; the middle plate comprises a waist beam, a second longitudinal beam and a plurality of second transverse supports, and the second transverse supports are arranged at intervals in the length direction of the second longitudinal beam; permanent structural slabs are arranged between every two adjacent first cross braces and between every two adjacent second cross braces, and the permanent structural slabs are prefabricated ...

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Номер записи: 1
01-08-2023 дата публикации

Device and method for measuring size of ASAAC module using LRM connector

Номер: CN116518821A
Автор: YANG DECHUN
Принадлежит:

The invention provides a device and a method for measuring the size of an ASAAC module using an LRM connector, belongs to the technical field of special module measurement, and solves the difficult problems in the process of measuring the key size of the module in the existing measurement technology. The reference positioning mechanism and the sliding measuring mechanism are arranged on the front side and the rear side of the base respectively, and the measuring device is provided with a positioning groove for containing ribs of a measured module; the reference positioning mechanism enables the measured module to be slidably inserted in the first direction and positioned and locked in the measuring device, the sliding measuring mechanism enables the height digital display vernier caliper to slidably move in the second direction, and the second direction is perpendicular to the first direction; the side, close to the reference positioning mechanism, of the base is further provided with a ...

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Номер записи: 2
11-11-2009 дата публикации

Buckwheat noodle machine

Номер: CN0101574099A
Автор: YANG DECHUN, DECHUN YANG
Принадлежит:

The invention belongs to the field of food processing machinery, in particular to a buckwheat noodle machine. The buckwheat noodle machine is characterized in that a driven shaft is arranged on a machine body and provided with a gear which is engaged with the other side of a rack and symmetrically provided with a gear 7, and the other end of a driving shaft is provided with a gear 9 which is engaged with a gear 12 arranged on the driven shaft. The invention has the advantages of simple structure, labor saving, high efficiency and long service life.

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Номер записи: 3
22-08-2023 дата публикации

Power transmission switching device of transformer substation

Номер: CN116631792A
Автор: LU QIAOFENG, CHEN CHANGLING, QIAO QINGFEN, WANG HONGTAO, FENG WENSEN, XU LI, DONG BAOCHENG, REN FUKUN, XU YUNCHENG, YANG DECHUN
Принадлежит:

The invention discloses a transformer substation power transmission switching device, which relates to the technical field of power transmission switching devices and comprises a base, a load binding post is arranged at the top of the base, a first power supply binding post and a second power supply binding post are respectively fixed on two sides of the load binding post on the base, and a power transmission switching mechanism is rotatably connected to the load binding post. Protection assemblies are arranged on the base and located on the outer sides of the first power binding post and the second power binding post, a composite transmission assembly is arranged on the power transmission switching mechanism, and the composite transmission assembly is in transmission connection with the protection assemblies. When the power transmission switching mechanism rotates and switches to conduct conductive connection with the power supply binding post on one side, the composite transmission assembly ...

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Номер записи: 4
24-09-2014 дата публикации

Method and device for improving concentration stability of calcium chloride solution used for sintering ore

Номер: CN104060088A
Автор: ZHAO GUILONG, LI XINGRONG, LIU TIANRONG, YANG DECHUN, WU GUANGHONG
Принадлежит:

The invention discloses a method and device for improving concentration stability of calcium chloride solutions used for sintering ore. The device comprises a calcium chloride mother solution pool, calcium chloride solution pools and spraying devices. The calcium chloride mother solution pool is communicated with the calcium chloride solution pools through a pump, and the spraying devices are arranged on a material supplying flow line behind a number three sintering ore finished product bin and a number four sintering ore finished product bin and communicated with the calcium chloride solution pools through spraying pumps, and stirring pumps are arranged on the calcium chloride mother solution pool and/or the calcium chloride solution pools, and the corresponding stirring pumps are started to stir when liquid in the calcium chloride mother solution pool and/or the calcium chloride solution pools are pumped. Due to the facts that the spraying devices are arranged on the material supplying ...

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Номер записи: 5
25-03-2015 дата публикации

Load holding valve and running method thereof

Номер: CN104454736A
Автор: YANG DECHUN, XING YONGBIN, CAI XIANGZHI, SONG YONGXIN
Принадлежит:

The invention relates to a load holding valve and a running method thereof. The load holding valve comprises a valve body, a valve seat, a damping spool, a tapered spool, a long spool, a pilot spool and a pilot piston; the valve seat, the damping spool, the tapered spool, the long spool, the pilot spool and the pilot piston are disposed within the valve body. The valve seat, the pilot spool and the pilot piston are connected in order. The damping spool is disposed within the valve seat. The long spool is disposed within the pilot spool. The taper spool at the front end of the long spool is disposed within the damping spool. The valve body is provided with a first oil passage, a second oil passage, a third oil passage, a fourth oil passage, a working oil hole, an oil inlet Pi and a return hole. According to the load holding valve, structural modifications are made based on the traditional oil valve, descent speed of a hydraulic cylinder is controlled to a lowest limit by controlling natural ...

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Номер записи: 6
18-07-2023 дата публикации

Underground station and construction method thereof

Номер: CN116446445A
Автор: YANG DECHUN, MAO WUFENG, LI BAIYU, LIU JIANMEI, MAI JIA'ER, XU WENTIAN, ZHU NENGWEN, WANG ANBANG, LI MUYU, LI TIANCHENG, DU ZHUOQIN, SHAO HANXIANG
Принадлежит:

The invention provides an underground station and a construction method thereof.The underground station comprises an enclosure structure attached to the side wall of a foundation pit and used for maintaining the shape of the foundation pit; the top plate assembly is arranged above the foundation pit, the top plate assembly comprises two first top plates and a second top plate, the two first top plates are connected with the enclosure structures on the two opposite sides of the foundation pit correspondingly, the second top plate is arranged between the two first top plates, and the first top plates are connected with the enclosure structures in a simple support mode; the two ends of the second top plate are in simple support connection with the two first top plates correspondingly. The bottom plate is poured at the bottom of the foundation pit; the side wall assembly is arranged on the inner side wall of the enclosure structure, and the two ends of the side wall assembly are connected with ...

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Номер записи: 7
21-04-2023 дата публикации

System and method for detecting electromagnetic shielding effectiveness of rubber material

Номер: CN115993497A
Автор: HUANG XIANLANG, ZHANG QIAN, YANG DECHUN, SUN QIYING, ZHANG ZONGAN
Принадлежит:

The invention provides a rubber material electromagnetic shielding effectiveness detection system and method, and the system comprises a display control module which is connected with an intermediate shielding module and is used for transmitting a test command to the intermediate shielding module; the middle shielding module is connected with the interference module through a rubber shielding cable and is used for receiving the test command and sending an execution command to the interference module; the interference module is used for sending a test signal to the middle shielding module through a rubber shielding cable after receiving the execution command; the intermediate shielding module transmits a test signal passing through the rubber shielding cable to the display control module, and the display control module compares the received test signal with an original test signal or directly displays the test signal to determine whether the electromagnetic shielding effectiveness of the ...

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Номер записи: 8
30-03-2018 дата публикации

Underground does not have post coincide wall station

Номер: CN0207160062U
Автор: LIU JINYAN, SHI HAI'OU, WANG XIAONA, LIANG FENG, SU JINFENG, MAI JIA'ER, SUN JING, ZHAI LIHUA, WANG JIAN, YANG DECHUN, ZHU NENGWEN, LAI PENGBANG
Принадлежит: GUANGZHOU METRO DESIGN & RES INST CO LTD, GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE CO., LTD.

The utility model discloses an underground does not have post coincide wall station, including diaphragm wall, burden one deck side wall, two layers of side wall of burden, structural floor, first waysupport, support, baffle, embedded plate plug into ware and embedded bar are said to the second, set up structural floor between two diaphragm walls, the diaphragm wall setting is hugged closely to burden one deck side wall, two layers of side wall of burden, and burden one deck side wall is located the upper portion of two layers of side wall of burden, first support position in the top of two negative one deck side walls, second say that support position is between two layers of side wall of burden one deck side wall and burden, the baffle sets up in the top of diaphragm wall, embedded plate plugs into ware, embedded bar and all sets up in the diaphragm wall, and embedded plate plugs into the ware and hugs closely two layers of tip that the side wall is connected of diaphragm wall and burden ...

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Номер записи: 9
11-02-2009 дата публикации

Apparatus for making noodle

Номер: CN0101361497A
Автор: YANG DECHUN, DECHUN YANG
Принадлежит:

The invention belongs to the foodstuff processing mechanical field and particularly relates to a he le machine for pressing noodles, which is characterized in that: a power plant consists of a connecting body on a splint and a bevel gear drive mechanism which is fixed connected with the connecting body in a sleeve; the bevel gear drive mechanism comprises a bevel gear which is arranged at the upper end of a screw, engaged with the bevel gear at the end of the driving shaft at one side of the sleeve, and installed at the upper side of the sleeve by a bearing; wherein, a handle is arranged at one end of the driving shaft, a nut is arranged at the lower end of the screw and connected with a square screw-cylinder, the lower end of the screw-cylinder penetrates from a square hole at the upper end surface of the union body, and a pressure panel is arranged at the lower end of the screw-cylinder. The machine has the advantages of simple structure, saving time and labor, high efficiency, long service ...

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Номер записи: 10
23-06-2023 дата публикации

Steering hydraulic control system of loading machine and two-stage pressure control priority valve

Номер: CN116292948A
Автор: LI YANXUAN, WANG JINHUA, WANG DEPENG, YANG DECHUN, LIN HAIBIN, ZHANG XIANG, YANG LEI
Принадлежит:

The invention discloses a loader steering hydraulic control system and secondary pressure control priority valve which comprises a first connecting plug, the lower end of the first connecting plug is provided with a first communicating oil duct, the outer end of the first connecting plug is provided with a priority valve body, the lower end of the control oil duct is provided with a CF connector, and the outer end of the control oil duct is provided with a second communicating oil duct. A control oil duct is arranged at the upper end of the priority valve body, a sequence valve element is arranged at the inner end of the control oil duct, a second connecting plug is connected to the left end of the priority valve body, a circulating groove is formed in the valve rod, a second communicating oil duct is formed in the upper end of a vertical throttling opening, and a third plug is connected to the rear end of the priority valve body. According to the loader steering hydraulic control system ...

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Номер записи: 11
30-03-2018 дата публикации

Underground does not have post composite wall station

Номер: CN0207160061U
Автор: LIU JINYAN, NONG XINGZHONG, WANG XIAONA, LIANG FENG, SU JINFENG, MAI JIA'ER, SUN JING, ZHAI LIHUA, WANG JIAN, YANG DECHUN, ZHU NENGWEN, LAI PENGBANG
Принадлежит: GUANGZHOU METRO DESIGN & RES INST CO LTD, GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE CO., LTD.

The utility model discloses an underground does not have post composite wall station, include that diaphragm wall, burden one deck side wall, two layers of side wall of burden, structural floor, firstway support, support, baffle are said to the second, set up structural floor between two diaphragm walls, structural floor sets up in the lower part of two diaphragm walls, the diaphragm wall settingis hugged closely to the one deck side wall of bearing, two layers of side wall of burden, and burden one deck side wall is located the upper portion of two layers of side wall of burden, and the bottom of two layers of side wall of burden is connected with structural floor's top, first support position in the top of two negative one deck side walls, second say that support position is between two layers of side wall of burden one deck side wall and burden, the baffle sets up in the top of diaphragm wall, the utility model discloses a bearing structure whole concretes that adopt in station support ...

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Номер записи: 12
08-08-2023 дата публикации

Ground wire information monitoring and analyzing system

Номер: CN116559564A
Автор: CHEN CHANGLING, WANG XING, ZHOU YANG, JIN YUCHEN, CHEN SHI, LIU FEIPENG, SEO SOT EUM, YANG DECHUN, ZOU ZIQIANG, FENG WENSHENG
Принадлежит:

The invention discloses a ground wire information monitoring and analyzing system, and relates to the technical field of ground wire monitoring and analyzing, a detection unit is set to obtain contact information of a ground wire, the contact information comprises a contact object and a non-contact object, and then the contact information is summarized and analyzed by means of an information summarizing unit; generating an alert signal according to the number of non-contact objects in the contact information; the auxiliary control unit is started according to the vigilance signal, real-time videos of the site are obtained, auxiliary control analysis is carried out on the real-time videos by means of the processing unit, whether maintenance or warning needs to be carried out on the part not hung with the ground wire or not is determined according to the auxiliary control analysis condition, and the device is simple, effective and easy to use.

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Номер записи: 13
25-03-2015 дата публикации

Oil regenerating valve and working method thereof

Номер: CN104455548A
Автор: XING YONGBIN, YANG DECHUN, CAI XIANGZHI, SONG YONGXIN
Принадлежит:

The invention relates to an oil regenerating valve and a working method thereof. The oil regenerating valve comprises a valve body and a main valve core arranged in the valve body, an oil inlet, a working oil port A, a working oil port B, an oil return port, a first oil way, a second oil way, a third oil way and a fourth oil way are arranged on the valve body, the main valve core comprises an abdominal cavity and overflow holes communicated with the abdominal cavity, the overflow holes include a left overflow hole and a right overflow hole, the left overflow hole is communicated with the second oil way, the right overflow hole is communicated with the third oil way, and when an inner valve core moves rightwards in the abdominal cavity, and hydraulic oil in the third oil way sequentially passes the right overflow hole, the abdominal cavity and the left overflow hole to flow towards the second oil way. Under action of the inner valve core, part of output oil enters the first oil way for reutilization ...

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Номер записи: 14