Title:
LIVE WORKING TOOL FOR 10KV OVERHEAD WIRE BRIDGING
Document Type and Number:
WIPO Patent Application WO/2023/202013
Kind Code:
A1
Abstract:
A live working tool for 10kV overhead wire bridging, comprising: a drawing main body (100), wherein the drawing main body comprises a drawing rod (101), hanging members (102) arranged at two ends of the drawing rod (101), and an insulator (103) arranged on the drawing rod; a switch assembly (200), wherein the switch assembly comprises connecting rings (201) detachably connected to the drawing rod (101), locking members arranged on the connecting rings (201), and a switch board (203) arranged between the two connecting rings (201); and closing assemblies (300), wherein the closing assemblies are arranged on the connecting rings (201). During use, an operator first mounts the two connecting rings on the drawing rod, so that it is ensured that the connecting rings are located at two ends of the insulator, and in this case, the switch board is in an open state; and then the operator connects the hanging members at the two ends of the drawing rod to hooks pre-mounted on a wire, and after hanging is completed, uses the tool to automatically close the switch board, thereby realizing mounting of the tool, being capable of improving the safety of live working, and avoiding occurrence of a danger.
Inventors:
ZHANG ZIQIN (CN)
JIN WEIPING (CN)
CUI DAMING (CN)
ZHANG GUIPENG (CN)
LI RONGQIN (CN)
ZHAO WEIYAN (CN)
CHEN RUI (CN)
SHEN ZHONGLIAN (CN)
MA HONGGUANG (CN)
CHEN XINGGUO (CN)
CHEN KANG (CN)
PANG FENG (CN)
CHEN SONG (CN)
LI JINGSONG (CN)
HUANG NAN (CN)
LIAO LONG (CN)
ZHANG FURONG (CN)
YANG HAN (CN)
WANG TENG (CN)
JIN WEIPING (CN)
CUI DAMING (CN)
ZHANG GUIPENG (CN)
LI RONGQIN (CN)
ZHAO WEIYAN (CN)
CHEN RUI (CN)
SHEN ZHONGLIAN (CN)
MA HONGGUANG (CN)
CHEN XINGGUO (CN)
CHEN KANG (CN)
PANG FENG (CN)
CHEN SONG (CN)
LI JINGSONG (CN)
HUANG NAN (CN)
LIAO LONG (CN)
ZHANG FURONG (CN)
YANG HAN (CN)
WANG TENG (CN)
Application Number:
PCT/CN2022/126401
Publication Date:
October 26, 2023
Filing Date:
October 20, 2022
Export Citation:
Assignee:
YUNNAN POWER GRID CORP DEHONG POWER SUPPLY BUREAU (CN)
International Classes:
H02G1/02; H01H31/02; H01R4/00
Foreign References:
| CN114883970A | 2022-08-09 | |||
| CN201838766U | 2011-05-18 | |||
| CN107731607A | 2018-02-23 | |||
| CN108257744A | 2018-07-06 | |||
| CN107359577A | 2017-11-17 | |||
| CN206864699U | 2018-01-09 | |||
| CN201311901Y | 2009-09-16 | |||
| JP2008206254A | 2008-09-04 |
Attorney, Agent or Firm:
YUV (NANJING) INTELLECTUAL PROPERTY FIRM (SPECIAL GP) (CN)
Download PDF: