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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 3. Отображено 3.
05-05-2023 дата публикации

Anchor protection device and miner-bolter

Номер: CN116066159A
Автор: ZHANG YANG, ZHANG TINGSHOU, DUAN MENG, JIA CHENBO, BI HAIYUN, HU SHUWEI, KONG RUI, XING QIANLONG, HU JUNLEI, TANG RENHONG
Принадлежит:

The anchor protection device comprises a first telescopic driving part, a first mechanical arm, a second mechanical arm, a bolting machine and a supporting device, and the first telescopic driving part can be arranged on a preset base body and can slide in the first direction relative to the preset base body; the first mechanical arm is arranged on the first telescopic driving part, the second mechanical arm is arranged on the first mechanical arm, and the first mechanical arm and the second mechanical arm are both used for executing swinging actions around a first axis and a second axis; the roof bolter is arranged on the second mechanical arm, and the roof bolter can be driven by the first mechanical arm and/or the second mechanical arm to switch among a topping position, an upper hitting position and a first folding position; according to the folded anchor protection device, firstly, the occupied space can be reduced, and the compactness of the structure of the anchor protection device ...

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Номер записи: 1
16-05-2023 дата публикации

Cutting device and driving and anchoring machine with same

Номер: CN116122808A
Автор: FU QINGLONG, ZHAO HAOPENG, MENG RONGFEI, JIA CHENBO, BAO YANQIANG, YANG XIAORONG, XING QIANLONG
Принадлежит:

The invention relates to a cutting device and a driving anchor machine with the same, and the cutting device comprises a cutting roller, a first supporting arm, a second supporting arm, a support mechanism and a rotating mechanism; the cutting roller is connected with the first supporting arm, the first supporting arm is rotatably connected with the second supporting arm through the rotating mechanism, and the second supporting arm is rotatably mounted on the bracket mechanism; the rotating mechanism can drive the first supporting arm to rotate, the support mechanism can drive the second supporting arm to rotate in the vertical plane, and the second supporting arm can be connected with a base of the digging and bolting machine through the support mechanism. The cutting device has the beneficial effects that the cutting device not only can excavate rectangular roadways, but also is suitable for special-shaped roadways, manual excavation is not needed, and the excavation efficiency and safety ...

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Номер записи: 2
04-04-2023 дата публикации

Sliding platform for chain arm top cutting machine and chain arm top cutting machine

Номер: CN115898393A
Автор: LU FUQIANG, CHEN MIAO, BI HAIYUN, LONG XINLIANG, MENG RONGFEI, YANG XIAORONG, JIA CHENBO, PENG YAHUI, QIAN SHUAI, DUAN YIPENG
Принадлежит:

The invention relates to a sliding platform for a chain arm top cutting machine and the chain arm top cutting machine. The sliding platform comprises a first supporting piece capable of vertically stretching out and drawing back, and the first supporting piece can selectively make contact with or be separated from the ground; the sliding rail is connected to the first supporting piece and extends in the horizontal direction; the base can be connected to the sliding rail in a sliding mode along the sliding rail and is used for installing a chain arm top cutting machine; the base is connected with a second supporting piece capable of vertically stretching out and drawing back, and the second supporting piece can selectively make contact with or be separated from the ground. The base can support the chain arm top cutting machine or drive the chain arm top cutting machine to move along the sliding rail. Through the cooperation of the first supporting piece and the second supporting piece, the ...

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Номер записи: 3