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1. (WO2017197731) SELF-VERTICAL POSITIONING POLE ERECTION DEVICE AND CONSTRUCTION METHOD THEREOF

Pub. No.:    WO/2017/197731    International Application No.:    PCT/CN2016/087794
Publication Date: Fri Nov 24 00:59:59 CET 2017 International Filing Date: Fri Jul 01 01:59:59 CEST 2016
IPC: E04H 12/34
Applicants: GAOTANG COUNTRY POWER SUPPLY BUREAU OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
国网山东省电力公司高唐县供电公司
Inventors: ZHANG, Min
张敏
ZHANG, Mingfei
张鸣飞
ZHOU, Li
周莉
MEN, Delong
门德龙
XU, Lanfu
许兰富
ZHANG, Kun
张坤
ZHAO, Jinyang
赵金洋
LI, Guangkai
李光凯
MAO, Guangqiang
毛广强
LU, Sheng
卢生
XU, Shuai
许帅
WANG, Zhuang
王壮
ZHANG, Wei
张伟
Title: SELF-VERTICAL POSITIONING POLE ERECTION DEVICE AND CONSTRUCTION METHOD THEREOF
Abstract:
A self-vertical positioning pole erection device, comprising a pole head (1) and a holding pole (2) provided below the pole head (1). The holding pole (2) comprises a first holding pole (21) and a second holding pole (22) which are symmetrically provided at the left and right sides. An end, which is distant from the pole head (1), of the holding pole (2) is provided with a fixing means (3) for fixing the holding pole (2); the holding pole (2) is rotatably and fixedly connected to the fixing means (3); the pole head (1) comprises a pole head body (11) which is configured in the shape of an inverted U; the pole head body (11) is provided with two pulley blocks which are vertical to each other. The pole erection device utilizes the triangle principle, so that a telegraph pole is automatically vertical after being erected without manual adjustment. Also disclosed is a construction method of the self-vertical positioning pole erection device.