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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.
13-04-2021 дата публикации

Equipment driving device

Номер: CN212953917U

The invention relates to an equipment driving device which is used for driving equipment to move on a base plane and comprises a track, a sliding support, a driver and a vertical support. The track is laid on the foundation surface; the sliding support is arranged on the rail in a sliding manner and is relatively fixed with the rail in the vertical direction, and the upper part of the sliding support is used for connecting equipment; the driver is connected between the sliding support and the rail to drive the sliding support and the rail to move relatively; the vertical support is arranged on the foundation surface, connected with the sliding support or equipment and capable of lifting the sliding support. And an independent rail drive is not needed. Through the connecting device, conversion of the driving direction of the driving force can be achieved, so that the relative movement direction between the sliding support and the rail is changed, conversion between the mode of driving the ...

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26-07-2018 дата публикации

METHOD FOR MOUNTING SELF-ANCHORED SUSPENSION BRIDGE

Номер: WO2018133045A1
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Disclosed is a method for mounting a self-anchored suspension bridge, the method mainly comprising the steps of: constructing main tower piers (6) and side piers (13), assembling girder erection cranes (4), mounting intermediate piers (5) for side span steel box girders, mounting the side span steel box girders (7), mounting a temporary steel tower (8), mounting a main span steel box girder (15) and temporary cables (10), mounting a main cable (11) and slings (12), and performing a system conversion. The method for mounting a suspension bridge provided by the present invention is not restricted by the navigation of a river, makes it possible to reduce investment and reduce safety risks during construction, and can accelerate construction.

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