CN103855587B - Fast installation ground wire operating arm dedicated and operational approach - Google Patents

Fast installation ground wire operating arm dedicated and operational approach Download PDF

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Publication number
CN103855587B
CN103855587B CN201410099640.2A CN201410099640A CN103855587B CN 103855587 B CN103855587 B CN 103855587B CN 201410099640 A CN201410099640 A CN 201410099640A CN 103855587 B CN103855587 B CN 103855587B
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China
Prior art keywords
clamp
pipe
fixing
fast installation
operating arm
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CN103855587A (en
Inventor
都兴凯
李君明
于鑫
刘剑豪
高子涵
刘宇
麻健
程麒
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State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
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Priority to CN201410099640.2A priority Critical patent/CN103855587B/en
Publication of CN103855587A publication Critical patent/CN103855587A/en
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Abstract

The present invention relates to a kind of fast installation ground wire operating arm dedicated and operational approach, this product includes that external insulation pipe (12) Fixed Nut (10) connects and shrinks support (5), interior insulation tube (11) fixation hollow fiber tube (9) is connected by rotary connector (8) with pipe (7), pipe (7) is fixing with folding clamp (1) to be connected, and folding clamp (1) is fixing with grooved earthing wire clip clamp (2) to be connected.The present invention uses lever machinery principle, rapid operation, and application is convenient, shorten the installing earth lead time, simplify the program of high-rise working, decrease the time of high-rise working, thus reduce staff's operating risk and labor intensity, improve power failure operation efficiency simultaneously.The present invention is easy to carry, operation letter denier, rapid operation, low cost, it is easy to produce specialty in transmission of electricity and promote the use of.

Description

Fast installation ground wire operating arm dedicated and operational approach
Technical field
The present invention relates to a kind of fast installation ground wire operating arm dedicated and operational approach.
Background technology
Fast installation earth lead operating arm dedicated is the instrument that the installing wiring of transmission line of electricity power failure operation is special.220kV and the maintenance of above transmission line of electricity power failure operation, need to install earth lead, to guarantee operating personnel's personal safety on the three-phase conducting wire of two ends, operation location.Under prevailing conditions, operator install earth lead and use cast method, and by shaft tower pattern, lead location and climatic effect (particularly wind sky), cause installing earth lead to waste time and energy, be unfavorable for operating personnel's personal safety, affect the bad result of power failure operation efficiency.
Summary of the invention
For the deficiency above having technology, the invention discloses a kind of fast installation ground wire operating arm dedicated and operational approach, purpose is to solve the difficult problem that installing earth lead is wasted time and energy, simplify the program of high-rise working, decrease the time of high-rise working, reduce operating risk, improve power failure operation efficiency.
The present invention is realized by techniques below means:
Fast installation ground wire operating arm dedicated, being connected with pipe by clamp axle including folding clamp, folding clamp is fixing with grooved earthing clamp clamp to be connected, equipped with rotary connector bottom pipe, rotary connector is connected with hollow fiber tube, and hollow fiber tube is fixing with interior insulation tube to be connected;Hollow fiber tube outer cover has a supporting screw, and screw is fixing with external insulation pipe to be connected, and two ends, left and right are each provided with shrinking support bottom and fix with screw and be connected, and top is respectively provided with movable pulley and withstands on folding clamp.
Described rotary connector also can use the bearing housing structure also using processing to replace.
It is also equipped with positioning pin on described grooved earthing clamp clamp.
Rubber-covered handle it is enclosed with respectively on described interior insulation tube and external insulation pipe.
The operational approach of described fast installation ground wire operating arm dedicated, it is characterised in that include following operating procedure:
(1), the earthing wire clip that will install be positioned in grooved earthing wire clip clamp, positioning pin i.e. plays fixation;
(2), one holds external insulation pipe, another holds interior insulation tube, rotate clockwise interior insulation tube, pipe is driven to move to holding direction together with folding clamp, due to scroll wheel, make contraction support support folding clamp and be allowed to interior angle stress so that earthing wire clip front opening, wrap wire.
Advantages of the present invention and have the beneficial effect that the present invention uses lever machinery principle, rapid operation, application is convenient, shorten the installing earth lead time, simplify the program of high-rise working, decrease the time of high-rise working, thus reduce staff's operating risk and labor intensity, improve power failure operation efficiency simultaneously.The present invention is easy to carry, operation letter denier, rapid operation, low cost, it is easy to produce specialty in transmission of electricity and promote the use of.
Accompanying drawing explanation
Figure1 is the structural representation of the present invention;
In figure: 1, folding clamp, 2, grooved earthing clamp clamp, 3, clamp axle, 4, positioning pin, 5, shrink support, 6, movable pulley, 7, pipe, 8, rotary connector, 9, hollow fiber tube, 10, screw, 11, interior insulation tube, 12, external insulation pipe, 13, rubber-covered handle.
Detailed description of the invention
Embodiment 1 :
As shown in Figure 1, a kind of fast installation ground wire operating arm dedicated, it is connected with pipe 7 by clamp axle 3 including folding clamp 1, folding clamp 1 is welded and fixed with grooved earthing clamp clamp 2, pipe 7 bottom is equipped with rotary connector 8, rotary connector 8 is connected with hollow fiber tube 9, and hollow fiber tube 9 is fixing with interior insulation tube 11 top to be connected;The outer screw 10 that is cased with on hollow fiber tube 9, screw 10 is fixing with external insulation pipe 12 top to be connected, and contraction support 5 bottom is fixing with screw 10 welds, and top withstands on the right and left folding clamp 1 respectively equipped with movable pulley 6.It is also equipped with positioning pin 4 on grooved earthing clamp clamp 2.Rubber-covered handle 13 it is enclosed with respectively on interior insulation tube 11 and external insulation pipe 12.
Production technology: folding clamp uses the steel plate that 20mm width, 4mm are thick to make, and grooved earthing clamp clamp is welded with folding clamp, and positioning pin installed by grooved earthing clamp clamp, makes clamp and earthing wire clip fixing reliable.Shrinking the hollow fiber tube of support can make folding clamp move 35-40mm with screw rotation.Interior insulation tube is connected fixing with the insulation tube of diameter 20mm, length 2800mm, external insulation pipe with diameter 30mm insulation tube, length 2500mm, pipe top with clamp axle, and end section installs rotary connector with hollow fiber tube junction.
Operational approach:
(1), the earthing wire clip that will install be positioned in grooved earthing wire clip clamp 2, positioning pin 4 i.e. plays fixation;
(2), one holds external insulation pipe 12, another holds the rubber-covered handle 13 on interior insulation tube, rotate clockwise interior insulation tube 11, pipe 7 is driven to move to holding direction together with folding clamp 1, owing to movable pulley 6 acts on, make contraction prop up 5 framves support folding clamps 1 and be allowed to interior angle stress so that earthing wire clip front opening, wrap wire.

Claims (4)

1. fast installation ground wire operating arm dedicated, it is characterised in that include that folding clamp (1) is by clamp axle (3) and pipe (7) Being connected, folding clamp (1) is fixing with grooved earthing clamp clamp (2) to be connected, equipped with rotary connector (8) bottom pipe (7), Rotary connector (8) is connected with hollow fiber tube (9), and hollow fiber tube (9) is fixing with interior insulation tube (11) to be connected;Air silk Pipe (9) is outside is cased with supporting screw (10), and screw (10) is fixing with external insulation pipe (12) to be connected, and two ends, left and right respectively set Being equipped with contraction support (5), contraction support (5) bottom is fixing with screw (10) to be connected, and top is respectively provided with movable pulley (6) Withstand on folding clamp (1), described grooved earthing clamp clamp (2) is also equipped with positioning pin (4).
Fast installation ground wire operating arm dedicated the most according to claim 1, it is characterised in that described rotary connector (8) also can be adopted Replace with the bearing housing structure of processing.
Fast installation ground wire operating arm dedicated the most according to claim 1, it is characterised in that described interior insulation tube (11) and outer absolutely Rubber-covered handle (13) it is enclosed with respectively on edge pipe (12).
4. the operational approach of fast installation ground wire operating arm dedicated described in a claim 1 or 2 or 3, it is characterised in that include following Operating procedure:
(1), the earthing wire clip that will install be positioned in grooved earthing clamp clamp (2), positioning pin (4) i.e. plays fixing work With;
(2), one hold external insulation pipe (12), another holds interior insulation tube (11), rotates clockwise interior insulation tube (11), Drive pipe (7) mobile together with folding clamp (1), owing to movable pulley (6) acts on, make contraction support (5) support folding Clamp (1) is allowed to interior angle stress so that earthing wire clip front opening, wraps wire.
CN201410099640.2A 2014-03-18 2014-03-18 Fast installation ground wire operating arm dedicated and operational approach Active CN103855587B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410099640.2A CN103855587B (en) 2014-03-18 2014-03-18 Fast installation ground wire operating arm dedicated and operational approach

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410099640.2A CN103855587B (en) 2014-03-18 2014-03-18 Fast installation ground wire operating arm dedicated and operational approach

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CN103855587A CN103855587A (en) 2014-06-11
CN103855587B true CN103855587B (en) 2016-11-16

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106129666B (en) * 2014-07-18 2018-04-20 国网河南省电力公司 A kind of earthing clamp device
CN104218495B (en) * 2014-09-02 2016-10-26 来安县新元机电设备设计有限公司 A kind of action bars for ultra-high-tension power transmission line installing ground wire
CN104752988B (en) * 2015-04-14 2017-11-17 国家电网公司 Overhead transmission line takes electrical lead component and its operating mechanism
CN104767155B (en) * 2015-04-30 2017-03-08 国家电网公司 A kind of high-tension insulator bolt live clamp device
CN110554215A (en) * 2018-05-31 2019-12-10 广东电网有限责任公司 bus tube clamp
CN109586205B (en) * 2018-11-21 2023-10-31 国网宁夏电力有限公司电力科学研究院 Auxiliary installation device for ground wire clamp of power transmission line
CN111478062A (en) * 2020-04-17 2020-07-31 广东电网有限责任公司 Electrodynamic type earth connection
CN115036723A (en) * 2022-06-28 2022-09-09 广东电网有限责任公司东莞供电局 Cross locking type anti-drop grounding wire clamp for power line

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2081576U (en) * 1990-12-22 1991-07-24 桑勇 High building bulb fitting unit
US5547305A (en) * 1995-03-02 1996-08-20 The Whitaker Corporation Rapid, tool-less adjusting system for hotstick tooling
CN201690158U (en) * 2010-04-15 2010-12-29 河南省电力公司信阳供电公司 Live working insulated operating rod
CN202172136U (en) * 2011-08-18 2012-03-21 辽宁省电力有限公司铁岭供电公司 Clamping type earth wire clamp for square bus-bar
CN102709781A (en) * 2012-05-31 2012-10-03 富阳市供电局 Electric insulation operating rod
CN203826745U (en) * 2014-03-18 2014-09-10 国家电网公司 Special operating rod for fast mounting ground wire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2081576U (en) * 1990-12-22 1991-07-24 桑勇 High building bulb fitting unit
US5547305A (en) * 1995-03-02 1996-08-20 The Whitaker Corporation Rapid, tool-less adjusting system for hotstick tooling
CN201690158U (en) * 2010-04-15 2010-12-29 河南省电力公司信阳供电公司 Live working insulated operating rod
CN202172136U (en) * 2011-08-18 2012-03-21 辽宁省电力有限公司铁岭供电公司 Clamping type earth wire clamp for square bus-bar
CN102709781A (en) * 2012-05-31 2012-10-03 富阳市供电局 Electric insulation operating rod
CN203826745U (en) * 2014-03-18 2014-09-10 国家电网公司 Special operating rod for fast mounting ground wire

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