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Patent Searching and Data


Title:
TUNNELLING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/077785
Kind Code:
A1
Abstract:
Disclosed is a tunnelling system, comprising a bolter miner, a transporting and bolting integrated machine, a transfer machine, a self-moving machine tail and a rubber belt conveyor. The bolter miner comprises a rack, a cutting device and a bolt support device. The bolt support device comprises a lifting assembly, a working platform, a first drilling frame assembly and a stabilization assembly, wherein the lifting assembly is arranged between the rack and the working platform; the first drilling frame assembly and the stabilization assembly are arranged on the working platform; the working platform can extend and retract; and the stabilization assembly can be supported between the cutting device and a tunnel roof. The transporting and bolting integrated machine is arranged at the rear of the bolter miner; one end of the transfer machine is connected to the transporting and bolting integrated machine and can move synchronously with the transporting and bolting integrated machine; the transfer machine can bend, the transfer machine is arranged at the rear of the transporting and bolting integrated machine, and the other end of the transfer machine overlaps with the self-moving machine tail; and the rubber belt conveyor is arranged at the rear of the self-moving machine tail.

Inventors:
WANG BUKANG (CN)
WANG HONG (CN)
MA KAI (CN)
SONG DEJUN (CN)
LI FAQUAN (CN)
WANG DIANWU (CN)
MA QIANG (CN)
JIA JIANWEI (CN)
SONG MINGJIANG (CN)
QIAO YANHUA (CN)
WANG NINGNING (CN)
XIE GEHUI (CN)
LIU FENG (CN)
XU SEN (CN)
ZHANG QIANG (CN)
SONG DONG (CN)
CHEN QINGHE (CN)
ZHANG XUERUI (CN)
YAN JINBAO (CN)
WANG XIPENG (CN)
REN XIAOLI (CN)
MA YUHUA (CN)
ZHAO YUANYUAN (CN)
CHEN MINGJUN (CN)
SANG SHENGYUAN (CN)
QIU WEIJIAN (CN)
LIU WENWU (CN)
Application Number:
PCT/CN2022/095786
Publication Date:
May 11, 2023
Filing Date:
May 27, 2022
Export Citation:
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Assignee:
CCTEG TAIYUAN RES INSTITUTE (CN)
SHANXI TIANDI COAL MINING MACHINERY CO LTD (CN)
International Classes:
E21C25/06; E21D9/10; E21D20/00
Foreign References:
CN114017019A2022-02-08
CN114109425A2022-03-01
CN114017021A2022-02-08
CN114017022A2022-02-08
CN114017020A2022-02-08
CN114033414A2022-02-11
CN114109423A2022-03-01
CN105971599A2016-09-28
CN113202466A2021-08-03
CN112855203A2021-05-28
US20050129466A12005-06-16
CN113187474A2021-07-30
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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