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 8. Отображено 8.
30-06-2023 дата публикации

Box girder end bush hammer

Номер: CN116352860A
Автор: XIANG BANGZHENG, LUO HUASONG, SHANG CAIXIA, LI ERWEI, ZHU ZHIQUAN, BAI JU
Принадлежит:

The box girder end head bush hammer comprises a fixing assembly, the fixing assembly comprises a machine body and a base, a bush hammer assembly is installed on the machine body, the bush hammer assembly comprises a sliding sleeve and a chiseling head, a stable driving assembly is installed on the inner side of the machine body, and the stable driving assembly comprises a motor and a crankshaft. The sliding sleeve is provided with a limiting assembly, the limiting assembly comprises a guide opening and a first spring, the chiseling head is provided with an overlarge impact force preventing assembly, the box girder end head chiseling machine can effectively weaken the recoil force of the chiseling head, the machine body is prevented from being pushed to the position away from a box girder, the working efficiency is improved, the chiseling head is prevented from damaging coarse aggregate, and the chiseling head is prevented from being damaged. The structure safety of the box girder is guaranteed ...

Подробнее
Номер записи: 1
30-04-2020 дата публикации

DENITRATION SYSTEM AND METHOD EMPLOYING OZONE TO PERFORM CASCADE OXIDATION AND ABSORPTION ON SINTERING FLUE GAS

Номер: WO2020082402A1
Автор: ZHU, Tingyu, LIU, Xiaolong, ZOU, Yang, CAI, Maoyu, LI, Erwei, XU, Wenqing
Принадлежит:

A denitration system and method employing ozone to perform cascade oxidation and absorption on a sintering flue gas. The system comprises an ozone generation device, an ozone distribution device, a flue gas cooling device and a flue gas absorption device. The ozone distribution device comprises an ozone distribution module (2), and a primary ozone distribution unit (3), a secondary ozone distribution unit (6) and a tertiary ozone distribution unit (8), respectively connected to the ozone distribution module (2).

Подробнее
Номер записи: 2
22-06-2016 дата публикации

Overhead traveling crane coil of strip safety centre gripping and detection device

Номер: CN0205328446U
Автор: WANG XIAOLIN, LI ZHILIANG, YANG JIHONG, MU QIAOLING, LI ERWEI, XIANG YONGGUANG, YAN JING, ZHANG KEKE, XIONG SHANWEI
Принадлежит:

... 一种天车钢卷安全夹持及检测装置，属于天车夹钳设备技术领域，用于天车夹钳夹持钢卷时进行检测。其技术方案是：本实用新型在夹钳上安装了夹臂打开关闭装置、驱动电机、钢卷边部检测装置、负载检测装置、钢卷卷心对中检测装置、钢卷宽度检测装置和PLC控制柜，这些检查装置可以在夹钳夹持钢卷过程中分别对钢卷中心高度、钢卷是否稳定夹紧、钢卷是否已经稳定地落在了鞍座上等进行检测，PLC控制柜通过对上述各检测装置的综合分析与判定后，控制钢卷起吊。上述过程大大节省了作业时间，同时省去地面指挥人员，并避免了因确认不到位导致钢卷夹持滑落造成的吊装事故，为无人天车控制提供了必要设备和条件，是天车无人值守最重要的控制装置之一。 ...

Подробнее
Номер записи: 3
09-06-2023 дата публикации

Lifting device for connection of beach submarine pipelines

Номер: CN116241720A
Автор: LI ZIMAO, FU XIANQIAO, CHEN ZIYUAN, LI YE, GUO HUIJUN, ZHANG CHAOYANG, LI ERWEI, LIU JIE, LI QI, LIU ZHENLEI, HE ZIYU
Принадлежит:

The invention discloses a lifting device for connecting beach submarine pipelines. The lifting device comprises an inflation structure and a lifting structure, a fixing structure used for fixing the submarine pipeline is arranged at the top of the inflation structure, an anti-skid structure is arranged at the bottom of the inflation structure, and the inflation structure is connected with an external air supply device. Through cooperation of the fixing structure, the inflation structure and the anti-skid structure, stable lifting of the beach submarine pipeline can be achieved, operation is easy and convenient, investment of large-scale construction equipment is reduced, the construction cost is effectively saved, and wide market application prospects are achieved.

Подробнее
Номер записи: 4
08-08-2023 дата публикации

Under-actuated manipulator device for training cricket ball serving

Номер: CN116549950A
Автор: LI ERWEI, DONG JIXIN, LI PING, LI DONGDONG
Принадлежит:

The invention provides an under-actuated manipulator device for training cricket serving. The under-actuated manipulator device comprises a finger assembly, a finger driving assembly, an inter-finger linkage assembly and a thumb driving assembly. In the finger driving assembly, a second rotating wheel sequentially connects a first joint wheel, a first tensioning wheel, a second joint wheel, a second tensioning wheel and a third joint wheel through a tendon rope. In the inter-finger linkage assembly, a second micro motor is connected with the middle of a second transmission gear, and the second transmission gear is connected with a seventh transmission gear through a fifth transmission gear, a third transmission gear, a fourth transmission gear and a sixth transmission gear in sequence; in the thumb driving assembly, a first micro motor is connected with the first end of a first transmission gear, and the second end of the first transmission gear is connected with a rotating shaft through ...

Подробнее
Номер записи: 5
27-06-2023 дата публикации

Self-heat-preservation and self-cleaning device of offshore oil storage tank driven by light energy

Номер: CN116331682A
Автор: LIU ZHENLEI, CHEN ZIYUAN, FU XIANQIAO, LI ZIMAO, LI YE, JIA PINGJUN, HE ZIYU, LIU JIE, LI ERWEI, ZHU JIAXIANG
Принадлежит:

The invention discloses a light-energy-driven self-heat-preservation and self-cleaning device of an offshore oil storage tank. The light-energy-driven self-heat-preservation and self-cleaning device comprises an oil storage tank body, a heating and heat-preservation assembly and a tank body cleaning assembly, the heating and heat preservation assembly comprises a solar heating plate, a solar heat conduction pipe and a heat preservation layer, the heat preservation layer is arranged outside the oil storage tank body, and the solar heat conduction pipe is arranged outside the oil storage tank body, is arranged in the heat preservation layer and is connected with the solar heating plate; the tank body cleaning assembly comprises a scraper and a telescopic support, and the scraper is installed on the oil storage tank body through the telescopic support, located outside the heat preservation layer and used for scraping attachments on the heat preservation layer. Self-heating heat preservation ...

Подробнее
Номер записи: 6
18-04-2023 дата публикации

Ship mooring driving device with self-energy-feedback stabilization function and bidirectional proportional control method

Номер: CN115978019A
Автор: ZHAO TIESHI, LIU JIACE, YANG CHANGBO, YUN XUAN, LI ERWEI
Принадлежит:

The invention provides a ship mooring driving device with a self-energy-feedback stabilization function and a two-way proportional control method. The ship mooring driving device comprises a hydraulic pump, a first reversing valve, a motor, a two-way control proportional valve and a mooring oil cylinder. The hydraulic pump is communicated with a port P of the first reversing valve, a port A of the first reversing valve is communicated with a port P of the two-way control proportional valve after being connected with a first oil port of the energy accumulator in parallel, a port B of the first reversing valve is communicated with a second oil port of the energy accumulator, and a port A of the two-way control proportional valve is communicated with a lower cavity of the mooring oil cylinder. A port B of the two-way control proportional valve is communicated with an upper cavity of the mooring oil cylinder. According to the control method, butt joint recovery and mooring stabilization of ...

Подробнее
Номер записи: 7
04-07-2023 дата публикации

Field lineation robot with boundary rope adjustment function and method

Номер: CN116370944A
Автор: ZHAO YANZHI, LI ERWEI, ZHANG JINGRAN, ZHANG BOWEN, GUO YINGJUN, GE TAO, SUN TAO
Принадлежит:

The site scribing robot comprises a vehicle body and a walking module arranged at the bottom of the vehicle body, an RTK mobile station, a control module, an obstacle avoidance module, a spraying module and a boundary rope adjusting module are arranged on the vehicle body, an anti-collision device is arranged at the front end of the vehicle body, and a display device is arranged at the rear end of the vehicle body. An inertial navigation module is arranged at the bottom of the vehicle body; the spraying module comprises a liquid box, a pressure pump, a nozzle and a line width adjusting device. The scribing robot is further provided with the boundary rope adjusting module on the basis of scribing, when the boundary of a cricket court needs to be adjusted, the boundary rope adjusting module can be used for adjusting the position of a boundary rope, the structure is simple, use is convenient, the boundary rope adjusting module adopts a driving motor to be connected with a roller, and the boundary ...

Подробнее
Номер записи: 8