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

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Применить Всего найдено 2. Отображено 2.
13-04-2021 дата публикации

Hydraulic clamp for building construction

Номер: CN212945737U
Автор: LIU JIANCHENG, XU CEJUN, WANG CHENGDONG, DONG YI, WANG MINGFANG, GAO FUJIE, ZHU JINJIN, GAO YUAN, 刘建成, 徐策俊, 汪成东, 董屹, 王明方, 高付杰, 朱金金, 高远
Принадлежит: CHINA RAILWAY CONSTR ENG GROUP, CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP, 中铁建工集团有限公司

The utility model discloses a hydraulic clamp for building construction, which comprises a hydraulic clamp fixing seat, a hydraulic cylinder is arranged at the upper end of the hydraulic clamp fixing seat, and a clamp is arranged at one end of the hydraulic cylinder. The hydraulic clamp for building construction is provided with the supporting and positioning mechanism and the carrying mechanism, the position of the arc-shaped plate is adjusted firstly, when the position of the arc-shaped plate is adjusted to the ideal position, the plug pin is inserted into the hollow plate, penetrates through the clamping hole in the front end of the supporting plate and is clamped in the fixing hole in the outer surface of the rear end of the hollow plate, and the clamping effect is good. The stability of the supporting plate is improved, people can conveniently operate and use the supporting plate, the position of the fixing plate is adjusted, then the baffle is clamped on the inner surface of the fixing ...

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Номер записи: 1
22-08-2023 дата публикации

Protection device for screw beside series reactor

Номер: CN116631736A
Автор: HE YUQI, WANG MINGFANG, HU WEIXIN, WU XINGYU, ZHANG JIANNENG, LI LIANG, GUO SENHE, HUANG JIANHONG, ZHUANG MINGFU, LI KEXING, OUYANG CHENGYING
Принадлежит:

The invention discloses a series reactor side screw protection device, and belongs to the technical field of reactors, the series reactor side screw protection device comprises a protection device body used for being installed at the joint of a side screw and an iron yoke clamp in a reactor, the protection device body comprises a center piece, a vibration isolation ring arranged on the center piece in a sleeving mode and an outer sleeve ring arranged on the vibration isolation ring in a sleeving mode, the center piece is provided with a first through hole for the side screw rod to penetrate through, and the outer diameter of the outer ferrule is matched with the hole diameter of the hole in the iron yoke clamping piece. The invention can effectively solve the problem of brittle fracture caused by metal fatigue due to long-term vibration shearing force of the side screw.

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Номер записи: 2