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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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Применить Всего найдено 2. Отображено 2.
07-07-2023 дата публикации

Mounting and overhauling operation frame for submersible pump of water-collecting well

Номер: CN116397861A
Автор: PAN JIE, YANG CHUNSHENG, LI KAI, HU JIAN, LI CHUNYU, DAI RONGSHEN, HUANG YU, HUANG ZHEN, ZHAO TIANQI, HE LU, YAO TINGTING, LI YAOYAO
Принадлежит:

The invention relates to the technical field of building construction, and discloses a water-collecting well submersible pump installation and maintenance operation frame which comprises a U-shaped fixing frame, a telescopic climbing mechanism arranged in the center of the upper portion of the U-shaped fixing frame, and a lifting mechanism arranged on the right side of the upper portion of the telescopic climbing mechanism. According to the operating frame for installing and overhauling the submersible pump of the water-collecting well, the position of the climbing ladder located on the uppermost portion can be adjusted through cooperation of the arranged first threaded holes and hexagon socket screws, so that the climbing ladders can be adjusted according to the position of the water-collecting well, applicability is enhanced, meanwhile, when the operating frame does not need to be used, the climbing ladders located on the lower portion can slide downwards, and the operating frame is convenient ...

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Номер записи: 1
27-06-2023 дата публикации

Semi-automatic control cleaning device for pipeline

Номер: CN116329201A
Автор: LI YA, YEO NAM-DONG, ZHANG HUAPING, PANG LIN, PENG JIANHENG, YANG MINGGANG, PAN JIE, DAI RONGSHEN, ZHANG HONGYAN, LI SUQIN
Принадлежит:

The invention relates to a pipeline semi-automatic control cleaning device which comprises a bent pipe and a round pipe vertically arranged on one side of the bent pipe, and an overflow pipe is connected between one side of the upper end of the round pipe and the longitudinal section of the bent pipe. Under the transmission action of the transmission mechanism, the threaded rod is driven to rotate, the threaded rod rotates to drive the pushing block to slide, and when the pushing block slides, the transverse dredging block is pushed outwards through the pushing spring, so that the transverse dredging block enters the transverse section of the bent pipe and pushes the blockages to move; the pushing block continues to move, so that the stirring steel cable moves forwards along with the pushing block and pierces into the blockage, the threaded rod and the stirring steel cable are kept connected through the rotating shaft, the threaded rod rotates to drive the stirring steel cable to rotate ...

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Номер записи: 2