Safety supporting structure in mining roadway

The safety supporting structure in the mining roadway comprises a working plate and rolling wheels, the interior of the working plate is rotationally connected with a butt-joint rod, the lower surface of the butt-joint rod is fixedly connected with a butt-joint block, and the interior of the butt-jo...

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Bibliographic Details
Main Authors FU BOTAO, SUN XUEFANG, CHU YANYU, LIANG YUXIA, WEI JIE, TAN XUAN
Format Patent
LanguageChinese
English
Published 27.10.2023
Subjects
ALARM SYSTEMS
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
ORDER TELEGRAPHS
PHYSICS
SHAFTS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TUNNELS
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Summary:The safety supporting structure in the mining roadway comprises a working plate and rolling wheels, the interior of the working plate is rotationally connected with a butt-joint rod, the lower surface of the butt-joint rod is fixedly connected with a butt-joint block, and the interior of the butt-joint block is rotationally connected with a rotating shaft; the long pin is arranged on the lower surface of the working plate in a sliding manner, and an extrusion block is fixedly mounted on the lower surface of the long pin; a connecting rod is fixedly mounted on the lower surface of the cross rod, the connecting rod is arranged in the working plate in a sliding manner, and a limiting column is fixedly mounted on the upper surface of the working plate. When the safety supporting structure in the mining roadway is used, a working plate and rollers can be pushed to enable the working plate to move more smoothly, the flexibility is improved, after the working plate is pushed to a proper position, a motor is started,
Bibliography:Application Number: CN202311195887