Title:
TUNNELING, SUPPORTING AND ANCHORING ALL-IN-ONE MACHINE SYSTEM CAPABLE OF IMPLEMENTING UNDERGROUND SPEEDY DRIVAGE AND USE METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/077692
Kind Code:
A1
Abstract:
A tunneling, supporting and anchoring all-in-one machine system capable of implementing underground speedy drivage and a use method thereof. The all-in-one machine system comprises a longitudinal axis type tunneling machine body (1), wherein the longitudinal axis type tunneling machine body (1) is provided with a cutting part (2) capable of feeding and being used for a cut section, an anchoring part (3) capable of flexibly moving, working in multiple angles and driving an anchor rod on the cut section, and a block panel (4) for temporarily supporting and protecting the anchoring part (3).
Inventors:
LIU SONGYONG (CN)
ZHU ZHENCAI (CN)
JIANG HONGXIANG (CN)
SHEN GANG (CN)
LUI HOUGUANG (CN)
SI LEI (CN)
XU SHAOYI (CN)
JI HUIFU (CN)
ZHANG DEYI (CN)
ZHU ZHENCAI (CN)
JIANG HONGXIANG (CN)
SHEN GANG (CN)
LUI HOUGUANG (CN)
SI LEI (CN)
XU SHAOYI (CN)
JI HUIFU (CN)
ZHANG DEYI (CN)
Application Number:
PCT/CN2020/084215
Publication Date:
April 29, 2021
Filing Date:
April 10, 2020
Export Citation:
Assignee:
UNIV CHINA MINING (CN)
International Classes:
E21C25/06; E21C25/66; E21C31/02; E21C31/08; E21D19/02; E21D20/00
Foreign References:
| CN110671107A | 2020-01-10 | |||
| CN104500086A | 2015-04-08 | |||
| CN104372812A | 2015-02-25 | |||
| CN201092854Y | 2008-07-30 | |||
| US20020157283A1 | 2002-10-31 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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