Rock burst prevention rescue escape trolley based on drilling and blasting method and using method

Rock burst prevention rescue escape trolley based on drilling and blasting method and using method

The invention discloses a rock burst prevention rescue escape trolley based on a drilling and blasting method and a using method, and relates to the field of underground engineering. The rock burst prevention rescue escape trolley comprises a foundation framework, a rescue protection framework and a...

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Hauptverfasser: TANG CHUN'AN, LIU XIAODONG, WEN YANLIANG, TANG LIEXIAN, DUAN WENSHUO, ZHANG FUJUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
SHAFTS
TUNNELS
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creator TANG CHUN'AN
LIU XIAODONG
WEN YANLIANG
TANG LIEXIAN
DUAN WENSHUO
ZHANG FUJUN
description The invention discloses a rock burst prevention rescue escape trolley based on a drilling and blasting method and a using method, and relates to the field of underground engineering. The rock burst prevention rescue escape trolley comprises a foundation framework, a rescue protection framework and an escape protection framework; the foundation framework comprises a truss structure formed by welding I-shaped steel, an upper straight ladder and a lower straight ladder; the rescue protection framework comprises hydraulic rotating rods, protection steel plates and a rescue capsule; the two sides of a first-layer working face and the two sides of a second-layer working face are connected with the protection steel plates through the hydraulic rotating rods correspondingly; the rescue capsule is located between the second-layer working face and a third-layer working face; a rescue hole is formed in the third-layer working face; the escape protection framework comprises an escape hanging ladder and an escape hole; th
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subjects EARTH DRILLING
FIXED CONSTRUCTIONS
GALLERIES
LARGE UNDERGROUND CHAMBERS
MINING
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
SHAFTS
TUNNELS
title Rock burst prevention rescue escape trolley based on drilling and blasting method and using method
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