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Patent Searching and Data


Title:
DEVICE FOR CONSTRUCTION OF POWER TRANSMISSION AND TRANSFORMATION TOWER
Document Type and Number:
WIPO Patent Application WO/2021/072947
Kind Code:
A1
Abstract:
Disclosed is a device for construction of a power transmission and transformation tower. The device comprises a protection frame (1), a base, a hydraulic winching machine, and a self-propelled crawler belt, wherein the hydraulic winching machine and the protection frame (1) are both located on the base, at least part of the hydraulic winching machine is arranged in the protection frame (1), and the self-propelled crawler belt is arranged on the lower side of the base.

Inventors:
JIANG MING (CN)
YANG LEI (CN)
HAO YUJING (CN)
FAN DONGFENG (CN)
WANG ZHENGWEI (CN)
Application Number:
PCT/CN2019/124209
Publication Date:
April 22, 2021
Filing Date:
December 10, 2019
Export Citation:
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Assignee:
CHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED (CN)
STATE GRID CORP CHINA (CN)
STATE GRID HENAN ELECTRIC POWER CO (CN)
International Classes:
B66D3/18; B62D55/26; B66D1/46
Foreign References:
CN110336221A2019-10-15
CN207142706U2018-03-27
CN207090866U2018-03-13
CN205953385U2017-02-15
CN106276663A2017-01-04
KR101412967B12014-06-27
US5388781A1995-02-14
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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