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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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30-05-2023 дата публикации

Supporting device and supporting method for maintenance of iron core winding of double-column transformer

Номер: CN116191265A
Принадлежит:

The invention discloses a supporting device and a supporting method for maintenance of a double-column transformer iron core winding, the supporting device comprises supporting frames and cross rods, two ends of the two cross rods which are parallel to each other are supported by the two supporting frames respectively, and the two supporting frames are parallel to each other; the supporting frame comprises a bottom plate, a supporting lifting assembly and a top plate, one end of the supporting lifting assembly is detachably arranged on the upper side face of the bottom plate, the other end of the supporting lifting assembly is detachably arranged on the lower side face of the top plate, the transverse rod is placed on the upper side face of the top plate, and the top plate and the transverse rod move up and down together under pushing of the supporting lifting assembly; the supporting device is arranged on the supporting cross beam for fixedly placing the transformer, jacking and descending ...

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13-06-2023 дата публикации

Insulator ball head plastic cleaning device and construction method

Номер: CN116251781A
Принадлежит:

The invention discloses an insulator ball head plastic cleaning device and a construction method.The insulator ball head plastic cleaning device comprises a hanging rod, a displacement rod and a positioning sleeve, the top of the hanging rod is sleeved with a first clamping plate and a second clamping plate, the lower end of the hanging rod is slidably connected with a displacement sleeve, the positioning sleeve is hinged to the lower end of the displacement sleeve, and a spraying pipe penetrates through the positioning sleeve; a nozzle is arranged at the front end of the spray pipe, and the rear end of the spray pipe is connected with a water source through a hose. The device solves the problem of spraying and sweeping dislocation or empty spraying caused by unstable center of gravity of the spray pipe during high-altitude insulation string cleaning operation, dirt on an insulator can be quickly and accurately cleaned, the construction stability is ensured, and the device is convenient ...

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