CN104821509A - Ground potential wire clamp fastening tool - Google Patents

Ground potential wire clamp fastening tool Download PDF

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Publication number
CN104821509A
CN104821509A CN201510231620.0A CN201510231620A CN104821509A CN 104821509 A CN104821509 A CN 104821509A CN 201510231620 A CN201510231620 A CN 201510231620A CN 104821509 A CN104821509 A CN 104821509A
Authority
CN
China
Prior art keywords
ground potential
outer tube
interior pipe
leading screw
cable clip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510231620.0A
Other languages
Chinese (zh)
Inventor
姜广敏
翁晓宇
苑婷
陈媛
杨春雷
戴鹏
郑景宏
陈志恒
鞠万涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510231620.0A priority Critical patent/CN104821509A/en
Publication of CN104821509A publication Critical patent/CN104821509A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a ground potential wire clamp fastening tool. An outer pipe and an inner pipe constitute an insulated operation rod. The outer pipe sleeves the inner pipe. A gap is left between the outer pipe and the inner pipe. One end of the inner pipe is connected with a square steel bar hook, one end of the outer pipe is connected with a sleeve, and the square steel bar hook is arranged inside the sleeve. The other end of the inner pipe is connected with a screw, and the other end of the outer pipe is connected with a screw handle. By adopting the ground potential wire clamp fastening tool, ground potential operation personnel can complete charged rush-repairing operation quickly and safely.

Description

Ground potential cable clip fastened tools
Technical field
The invention belongs to electric power conveying and become technical field, particularly a kind of ground potential cable clip fastened tools, be applicable to operation on power transmission and transformation line and use.
Background technology
In power system operation and maintenance process, operating personnel is often needed to carry out live line working, live line working is divided into three kinds, one is equipotential, one is intermediate potential, one is earth potential, earth potential working is because air gap is little, a kind of operational method of carrying out under the prerequisite that equipotential and intermediate potential are not done.Electric power system is overheated because a variety of causes causes bolt looseness Huo Tong Aluminum to arrange contact, all needs transformer to have a power failure, then carries out earth potential working by various insulating tool.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, provide a kind of ground potential cable clip fastened tools, solving in prior art needs to have a power failure carries out the problem of earth potential working.
Technical scheme of the present invention is as follows:
Ground potential cable clip fastened tools, outer tube and interior pipe form insulating bar, and outer tube sleeve is contained in the outside of interior pipe, is provided with gap between outer tube and interior pipe, one end connection side's Reinforced hook of interior pipe, one end joint sleeve of outer tube, and square bar hook is arranged on the inside of sleeve pipe; The other end of interior pipe connects leading screw, and the other end of outer tube connects leading screw handle.
Described outer tube and interior pipe are divided into two sections, are flexibly connected between two sections by connector.
Described connector is square shaft and bearing, and the two ends of square shaft are inserted in the square hole of bearing respectively.
Described cannula tip is provided with groove, and groove is symmetricly set on the both sides of square bar hook.
Described groove and leading screw link match.
Described leading screw is connection bearing and bearing pedestal successively, passes through rivet interlacement between bearing pedestal and leading screw handle.
Tool of the present invention has the following advantages:
Inventive article is divided into two sections, and the length of insulating tool can regulate according to transformer size and electric pressure, and is flexibly connected, and is convenient for carrying.There is gap in outer tube and interior pipe, middle connection is by square shaft and bearing, prevent pipe friction outer tube wall in rotary course, square bar hook is by structures such as interior pipe, leading screws, by rotating threaded shaft, interior pipe will drive up and down, reaches work object with this, reduce power failure to increase economic efficiency, ensure that transformer station does not have a power failure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 a, 2b are decomposition texture schematic diagram of the present invention.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
In figure, 1, square bar hook, 2, sleeve pipe, 3, bearing, 4, interior pipe, 5, outer tube, 6, square shaft, 7 joint sleeves, 8, groove, 9, bearing square hole, 10, bearing pedestal, 11, leading screw, 12, leading screw handle, 13, rivet.
Embodiment
Embodiment
As Figure 1-3, in epoxy resin outer tube 5 and epoxy resin, pipe 4 forms insulating bar, outer tube diameter is 32 millimeters, diameter of inner pipe is 18 millimeters, outer tube sleeve is contained in the outside of interior pipe, gap is provided with between outer tube and interior pipe, one end connection bearing 3 of interior pipe, bearing is arranged bearing square hole 9, square bar hook 1 is plugged in bearing square hole, one end of outer tube connects Steel Casing 2, and Steel Casing top is provided with groove 8, and groove is symmetricly set on the both sides of square bar hook, groove and leading screw link match, and square bar hook is arranged on the inside of Steel Casing; The other end of interior pipe connects leading screw 11, and the other end of outer tube connects leading screw handle 12, and leading screw is connection bearing and bearing pedestal 10 successively, is connected between bearing pedestal and leading screw handle by rivet 13.
Described outer tube and interior pipe are divided into two sections, and be connected with bearing Spliced movable by square shaft 6 between two sections, the two ends of square shaft are inserted in the square hole of bearing respectively, outer tube and interior pipe two sections of middle interconnecting piece position suit steel joint sleeves 7.
Before using this ground potential cable clip fastened tools, action bars top square bar hook is made to screw out sleeve pipe, square bar hook is made to be in open mode, aim at leading screw link, square bar hook is tightened after link, makes in square bar hook precession sleeve pipe, link is stuck in casing recess, then start rotating threaded shaft handle, leading screw starts to rotate, and leading screw is relaxed and pulls down wire clamp.If install wire clamp on equipment, first leading screw link to be hung over action bars top to tighten, link is made to become to be integrated with action bars, at this moment action bars and copper bar or aluminium row of horizontal is lifted, aim at wire clamp opening part and turn action bars leading screw, advanced by wire clamp and contain copper bar or person Aluminum arranges, at this moment rotation process bar tights a bolt, after compressing copper bar Huo person Aluminum row, pull down insulating bar.
Square bar hook is hidden in sleeve pipe after tightening, and this action bars has two motor performance processes, and 1 is that to turn action bars bottom handle be that wire clamp is fixed on action bars, and 2 is that action bars all rotates and makes pin type bolt tightening or dismounting.

Claims (7)

1. a ground potential cable clip fastened tools, it is characterized in that outer tube and interior pipe form insulating bar, outer tube sleeve is contained in the outside of interior pipe, gap is provided with between outer tube and interior pipe, one end connection side's Reinforced hook of interior pipe, one end joint sleeve of outer tube, square bar hook is arranged on the inside of sleeve pipe; The other end of interior pipe connects leading screw, and the other end of outer tube connects leading screw handle.
2. ground potential cable clip fastened tools according to claim 1, be is characterized in that described outer tube and interior pipe are divided into two sections, is flexibly connected between two sections by connector.
3. ground potential cable clip fastened tools according to claim 2, it is characterized in that described connector is square shaft and bearing, the two ends of square shaft are inserted in the square hole of bearing respectively.
4. ground potential cable clip fastened tools according to claim 1, it is characterized in that described cannula tip is provided with groove, groove is symmetricly set on the both sides of square bar hook.
5. ground potential cable clip fastened tools according to claim 4, is characterized in that described groove and leading screw link match.
6. ground potential cable clip fastened tools according to claim 1, is characterized in that described leading screw connection bearing and bearing pedestal successively, passes through rivet interlacement between bearing pedestal and leading screw handle.
7. ground potential cable clip fastened tools according to claim 1, is characterized in that described square bar hook is hidden in inside pipe casing after tightening.
CN201510231620.0A 2015-05-08 2015-05-08 Ground potential wire clamp fastening tool Pending CN104821509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510231620.0A CN104821509A (en) 2015-05-08 2015-05-08 Ground potential wire clamp fastening tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510231620.0A CN104821509A (en) 2015-05-08 2015-05-08 Ground potential wire clamp fastening tool

Publications (1)

Publication Number Publication Date
CN104821509A true CN104821509A (en) 2015-08-05

Family

ID=53731724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510231620.0A Pending CN104821509A (en) 2015-05-08 2015-05-08 Ground potential wire clamp fastening tool

Country Status (1)

Country Link
CN (1) CN104821509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113437618A (en) * 2021-06-07 2021-09-24 武汉中车长客轨道车辆有限公司 High-efficient separated time isolating device of cable

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2913360A1 (en) * 2007-03-09 2008-09-12 Alroc Soc Par Actions Simplifi Spanner tool for maintaining position of e.g. cable, has clamp with jaws cooperated with jaws of another clamp to form housings, where dimension and shape of one housing are different from those of another housing for any position of clamps
CN201189645Y (en) * 2008-03-25 2009-02-04 福建省福州电业局 Cable clamp and bolt tightner of transformer device
JP2009131919A (en) * 2007-11-29 2009-06-18 Daito Denzai Co Ltd Remote operation tool
CN201813129U (en) * 2010-10-18 2011-04-27 上海市电力公司 All-insulated overhead line jumper clamp
CN102664366A (en) * 2012-05-11 2012-09-12 辽宁省电力有限公司盘锦供电公司 Insulating telescopic pin pulling pliers
CN103170940A (en) * 2013-04-01 2013-06-26 国家电网公司 Bevel gear intermediate shaft insulation spanner
CN203185210U (en) * 2013-04-28 2013-09-11 国家电网公司 Tool for fastening suspension clamp bolt of electric transmission line
CN203288998U (en) * 2013-02-22 2013-11-13 任多森 Electrified pin nut fastening device
CN203696905U (en) * 2013-12-13 2014-07-09 天津汽车模具股份有限公司 Pin lifting device capable of improving safety of operator
CN104078874A (en) * 2014-05-12 2014-10-01 国家电网公司 Power distribution line ground potential live line clamp fastening tool
CN203911335U (en) * 2014-04-22 2014-10-29 国家电网公司 Insulator R-type-pin taking device
CN204103316U (en) * 2014-10-28 2015-01-14 国家电网公司 For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2913360A1 (en) * 2007-03-09 2008-09-12 Alroc Soc Par Actions Simplifi Spanner tool for maintaining position of e.g. cable, has clamp with jaws cooperated with jaws of another clamp to form housings, where dimension and shape of one housing are different from those of another housing for any position of clamps
JP2009131919A (en) * 2007-11-29 2009-06-18 Daito Denzai Co Ltd Remote operation tool
CN201189645Y (en) * 2008-03-25 2009-02-04 福建省福州电业局 Cable clamp and bolt tightner of transformer device
CN201813129U (en) * 2010-10-18 2011-04-27 上海市电力公司 All-insulated overhead line jumper clamp
CN102664366A (en) * 2012-05-11 2012-09-12 辽宁省电力有限公司盘锦供电公司 Insulating telescopic pin pulling pliers
CN203288998U (en) * 2013-02-22 2013-11-13 任多森 Electrified pin nut fastening device
CN103170940A (en) * 2013-04-01 2013-06-26 国家电网公司 Bevel gear intermediate shaft insulation spanner
CN203185210U (en) * 2013-04-28 2013-09-11 国家电网公司 Tool for fastening suspension clamp bolt of electric transmission line
CN203696905U (en) * 2013-12-13 2014-07-09 天津汽车模具股份有限公司 Pin lifting device capable of improving safety of operator
CN203911335U (en) * 2014-04-22 2014-10-29 国家电网公司 Insulator R-type-pin taking device
CN104078874A (en) * 2014-05-12 2014-10-01 国家电网公司 Power distribution line ground potential live line clamp fastening tool
CN204103316U (en) * 2014-10-28 2015-01-14 国家电网公司 For the charged insulation eagle's beak pliers action bars disconnected of isolated circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113437618A (en) * 2021-06-07 2021-09-24 武汉中车长客轨道车辆有限公司 High-efficient separated time isolating device of cable

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150805

RJ01 Rejection of invention patent application after publication