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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 5. Отображено 5.
23-06-2023 дата публикации

Safety type lifting maintenance platform with anti-falling effect for power maintenance operation

Номер: CN116281781A
Автор: YIN LULU, MA TAO, LIU GUOQING, LIU JIE, LIU DONG, LI XIAOFENG, JING XIANGCHAO, YANG WENYANG, DU XIAO, WANG JING
Принадлежит:

The invention relates to a safety type lifting overhaul platform with an anti-falling effect for power maintenance operation, which comprises a mobile vehicle body, a lifting mechanism, a loading platform and a falling brake mechanism, when the device is used, the position of the mobile vehicle body is changed through universal wheels, and the mobile vehicle body is supported and fixed through supporting legs; a worker enters a loading platform through a door plate and connects a safety belt hook with a falling protector, in the operation process, when a pulling rope is suddenly broken, the pulling force of the pulling rope on a hanging ring disappears, a pulling spring contracts to drive a hanging rod to move downwards, then a gear drives a movable tooth block to move upwards, and the movable tooth block pushes an inclined block B to move leftwards through an inclined block A; the brake pad is tightly attached to the clamping strip, then the falling speed of the loading table is reduced ...

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Номер записи: 1
23-06-2023 дата публикации

Power cable operation maintenance device

Номер: CN116316254A
Автор: CHO HAK-HEE, MA HONGSHENG, CUI YUEFENG, YAN GUANGWEI, WANG HONGXIA, ZHANG WEI, JING XIANGCHAO, DOU JIANRUI, LIU LU
Принадлежит:

The invention relates to the technical field of cable maintenance, in particular to a power cable operation maintenance device which comprises a bottom plate, a fixing column is arranged at the upper end of the bottom plate, a spiral lead screw is arranged in the fixing column, the lower end of the spiral lead screw is sleeved with a first bevel gear, a through hole is formed in the side wall of an insulating rod, and a rotating shaft is rotationally connected into the through hole. A second bevel gear is arranged at the end, arranged in the insulating rod, of the rotating shaft, a rotating handle is arranged at the end, arranged outside the insulating rod, of the rotating shaft, a supporting table is arranged at the upper end of the spiral lead screw, a crushing mechanism is movably connected to the supporting table, and a fixing rod is arranged between the supporting table and the fixing column; according to the cable maintenance device, a worker does not need to climb on a cable, the ...

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Номер записи: 2
04-08-2023 дата публикации

Cable anti-theft and positioning device and method based on pulse propagation characteristics

Номер: CN116543516A
Автор: ZHANG HAO, LIU ZHIHUANG, LI LIPENG, CHEN XIAOLIAN, WANG JING, WANG HONGXIA, YAN GUANGWEI, ZHANG WEI, JING XIANGCHAO, YANG WENYANG
Принадлежит:

The invention relates to a cable anti-theft and positioning device based on pulse propagation characteristics, which comprises an outer frame and a cable, the cable is arranged in the outer frame, an adjusting mechanism is arranged above the outer frame, a wireless data transceiver is arranged on the left side of the adjusting mechanism, a connecting line is arranged on the right side of the adjusting mechanism, and a connector is arranged on the right side of the connecting line. The right side of the connector is provided with a pulse transmitting-receiving device. The device has the advantages of being simple in structure, convenient to use, accurate in cable theft judgment and positioning, capable of reducing economic loss and capable of guaranteeing safe operation of an electric power system.

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Номер записи: 3
08-08-2023 дата публикации

Power transmission line windage yaw disaster early warning device based on power microclimate

Номер: CN116564045A
Автор: YANG WENYANG, ZHANG WEI, WANG HONGXIA, WANG JING, LI LIPENG, JING XIANGCHAO, DU XIAO, MENG SUISHUANG, WANG NA, LIU LU
Принадлежит:

The power transmission line windage yaw disaster early warning device comprises cross arm angle steel, an inner positioning plate and an outer positioning plate, the inner positioning plate and the outer positioning plate are arranged on the inner side and the outer side of the cross arm angle steel respectively, and a mounting base is arranged above the outer positioning plate; a data communication antenna, an air pressure sensor, a wind speed and direction device and a rainfall sensor are respectively arranged at four corners above the mounting seat; the system has the advantages that the structure is simple, multiple meteorological monitoring is achieved, a wind deflection angle and meteorological factor relation model is constructed, and wind deflection disaster prediction and early warning are achieved.

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Номер записи: 4
23-05-2023 дата публикации

Insulation device for preventing grounding fault in electric power field

Номер: CN116148593A
Автор: ZHANG HAO, WANG WEI, YANG WENYANG, JING XIANGCHAO, ZHENG LING, WANG JING, DOU JIANRUI
Принадлежит:

The invention discloses a grounding fault prevention insulation device applied to an electric power field, and the device comprises a power box which can provide an electric power source for the insulation device, the outer side wall of the power box is provided with a protection sleeve in a sleeving manner, and the top of the power box is fixedly provided with a lifting mechanism which can achieve the manual height lifting adjustment. A telescopic cylinder capable of conducting secondary height adjustment is fixedly assembled at the top end of the lifting mechanism, an adjusting assembly capable of conducting angle adjustment and achieving stepless adjustment is fixedly assembled at the top end of the rope cylinder, and a detection assembly capable of conducting sliding detection is fixedly assembled at the output end of the adjusting assembly. The height, the angle and the horizontal position of the detection assembly can be well adjusted, independent and combined adjustment of the detection ...

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Номер записи: 5