Temporary supporting device for miner-bolter

Temporary supporting device for miner-bolter

The utility model provides a temporary support device for a miner-bolter, which relates to the technical field of roadway support, and comprises a sliding platform, two groups of sleeve adjusting oil cylinders, a sleeve assembly and a top beam assembly, the sleeve assembly is hinged at the front end...

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Hauptverfasser: CUI QIFENG, ZHANG YAMING, LAN BAOSHI, YAN WEIWEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
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creator CUI QIFENG
ZHANG YAMING
LAN BAOSHI
YAN WEIWEI
description The utility model provides a temporary support device for a miner-bolter, which relates to the technical field of roadway support, and comprises a sliding platform, two groups of sleeve adjusting oil cylinders, a sleeve assembly and a top beam assembly, the sleeve assembly is hinged at the front end of the top of the sliding platform, and the sleeve adjusting oil cylinders are hinged at the front end of the top of the sliding platform. Cylinder bodies of the two sets of sleeve adjusting oil cylinders are hinged to connecting lugs on the sliding platform, a connecting frame is arranged at the lower end of the outer side of the sleeve assembly, and the output ends of the sleeve adjusting oil cylinders are hinged to the connecting frame. The top beam assembly is used for supporting, the top beam supporting frame is used for supporting above, the supporting frame side turning plate can be manually unfolded according to needs, the front supporting oil cylinder stretches out, the front supporting turning plate can
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subjects EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SHAFTS
TUNNELS
title Temporary supporting device for miner-bolter
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