Roadway supporting bracket

The utility model discloses a roadway supporting bracket which comprises a base, a movable seat is arranged at the top of the base, a stand column is arranged in the center of the top of the movable seat, a top seat is fixedly connected to the end, away from the base, of the stand column, and a hydr...

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Bibliographic Details
Main Authors LIU KUO, CAO DONGJING, LI MING, ZHANG XINFENG, SUN CONG, SUN SHOUTIAN, QIAN HAIFENG, GONG YIKUN, XU BING
Format Patent
LanguageChinese
English
Published 21.10.2022
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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Summary:The utility model discloses a roadway supporting bracket which comprises a base, a movable seat is arranged at the top of the base, a stand column is arranged in the center of the top of the movable seat, a top seat is fixedly connected to the end, away from the base, of the stand column, and a hydraulic cylinder is fixedly connected to the center of the top of the top seat. And a top beam plate is arranged at the top of the hydraulic cylinder. The hydraulic cylinder can drive the top beam plate to ascend and descend, so that the height of the top beam plate can be adjusted, the supporting support can be adjusted according to the height of a roadway, the application range is wide, the movable seat can conveniently drive the stand column to move, the stand column can be conveniently moved and adjusted, and the two connecting rods can rotate relative to the top beam plate; the supporting support is simple in structure, the supporting support can be adjusted according to the height of a roadway, and meanwhile th
Bibliography:Application Number: CN202121246000U