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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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 3. Отображено 3.
04-04-2023 дата публикации

Anti-collision combined steel pipe transport tool

Номер: CN115892166A
Автор: ZHAO YUWEI, SONG LEI, ZHANG LEIYANG, WANG YAN, YANG JIE, ZHAO ZHONG, LI YANLI
Принадлежит:

The invention discloses an anti-collision combined steel pipe transport tool, and belongs to the technical field of steel pipe transport tools, the anti-collision combined steel pipe transport tool comprises a placing plate, four rollers are arranged at four corners of the bottom of the placing plate, push rods are symmetrically and fixedly connected to one side of the outer surface of the placing plate, and handle blocks are fixedly connected to the ends, away from the placing plate, of the push rods; a combined anti-collision device is arranged at the top of the outer surface of the placing plate, auxiliary supporting devices are arranged on the two adjacent sides of the outer surface of the placing plate, and a pedal tilting device is arranged on the portion, between the push rods on the two sides, of the outer surface of the placing plate. According to the anti-collision combined type steel pipe transportation tool, by arranging the combined anti-collision device, under the action of ...

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Номер записи: 1
14-07-2023 дата публикации

Aerated concrete blank cutting device and using method thereof

Номер: CN116423631A
Автор: ZHANG ZHIJUN, CAO LUCHUN, BI XIAOQIAN, ZHANG LEIYANG, QIU PEITAO
Принадлежит:

The invention discloses an aerated concrete blank cutting device which comprises a supporting main plate connected with a driving assembly and sliding in the blank moving direction. The cutting mechanisms are vertically arranged on the supporting column at intervals, each cutting mechanism is provided with a plurality of supporting guide wheels rotationally installed in the cutting box body, and one supporting guide wheel is connected with a tensioning mechanism for detecting the tension of a cutting line; the winding mechanism is arranged in the cutting box and provided with a supporting disc driven by a second motor to rotate and a pair of winding guide wheels rotationally located on the supporting disc, and the cutting line penetrates through the space between the pair of winding guide wheels; the controller receives tension detection signals and controls the driving assembly, the first motor and the second motor to act. The device is simple and compact in structure, a broken cutting ...

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Номер записи: 2
15-08-2023 дата публикации

Concrete quality detection device

Номер: CN116593279A
Автор: ZHAO SHUXIA, ZHANG JIAN, LI JIAXIN, YAN HENG, WANG JIN, LIU GUANG, WANG SHUGUANG, YANG CONGLI, WANG XIAOWEI, DING FENGMIN, ZHANG LEIYANG, ZHANG LINGXIAO
Принадлежит:

The invention discloses a concrete quality detection device which comprises a base, a plurality of grooves are symmetrically formed in the bottom wall of the base, the inner wall of each groove is rotationally connected with a lead screw, the side wall of each lead screw is fixedly connected with a second conical wheel, and the inner side wall of each groove is rotationally connected with a rotating rod in a penetrating mode. A first conical wheel is fixedly connected to the end, close to the lead screw, of each rotating rod, each first conical wheel is in meshed connection with the corresponding second conical wheel, a sliding plate is slidably connected to the interior of each groove, and a threaded hole communicating up and down is formed in the top wall of each sliding plate; and each lead screw is in threaded connection with the interior of the corresponding threaded hole. According to the device, a handle is pulled, the handle drives a baffle plate to slide upwards from a slot, and ...

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Номер записи: 3