CN204631077U - Electrical engineering insulating pole withstand voltage test bracing or strutting arrangement - Google Patents

Electrical engineering insulating pole withstand voltage test bracing or strutting arrangement Download PDF

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Publication number
CN204631077U
CN204631077U CN201520361672.5U CN201520361672U CN204631077U CN 204631077 U CN204631077 U CN 204631077U CN 201520361672 U CN201520361672 U CN 201520361672U CN 204631077 U CN204631077 U CN 204631077U
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CN
China
Prior art keywords
chuck
pad
bar
semi
steel bar
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Expired - Fee Related
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CN201520361672.5U
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Chinese (zh)
Inventor
颜粉英
张俊河
王涛
靳小苹
刘甲方
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Individual
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Individual
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Priority to CN201520361672.5U priority Critical patent/CN204631077U/en
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Publication of CN204631077U publication Critical patent/CN204631077U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of electrical engineering insulating pole withstand voltage test bracing or strutting arrangement, its technical scheme is: the bottom of support bar is provided with side stand component, the top of support bar connects chuck, described chuck comprises chuck and lower chuck, hinge is passed through in one end of described upper chuck and lower chuck, upper chuck is connected by screw rod with the other end of lower chuck, upper chuck and lower chuck are provided with the semi-circular recesses cooperatively interacted, the closed rear formation insulating bar through hole of semi-circular recesses of upper chuck and lower chuck inside, described upper chuck is provided with conducting bolt, described insulating bar through hole inside is provided with clamping device, the beneficial effects of the utility model are: the labor safety that ensure that personnel, improves installation effectiveness, alleviate the labour intensity of workmen, ensure the normal work of transformer, provide normal electric power supply.

Description

Electrical engineering insulating pole withstand voltage test bracing or strutting arrangement
Technical field
The utility model relates to a kind of tranformer protection equipment, particularly a kind of electrical engineering insulating pole withstand voltage test bracing or strutting arrangement.
Background technology
Insulating bar belongs to the safe apparatus of basic insulation, by the Work tool of its direct control charging equipment and electrified body, electric power safety utensil performance change or there is hidden danger and cause in use occurring mishap in preventing from using, in industrial frequency withstand voltage testing experiment process, high-potting motor arrangement is in the working portion of insulating bar, length between high-potting electrode and earthing pole is test length, need between high-potting electrode and earthing pole to arrange corresponding distance, so that viewing test test case, in test should not there is flashover or puncture in insulating bar, after test, discharge off burn marks answered by insulating bar, should not generate heat, at present in practical work process, general by wooden pillar as supports insulative bar, with iron wire winding method, segmentation is carried out to insulating bar, the fixed effect of this mode of operation to insulating bar is bad, actual requirement insulating bar all contacts with pressure electrode, contact condition is encircled in formation, this structure cannot realize.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of electrical engineering insulating pole withstand voltage test bracing or strutting arrangement, improves installation effectiveness, alleviate the labour intensity of workmen.
Its technical scheme is: comprise support bar, chuck, hinge, screw rod, the bottom of support bar is provided with side stand component, the top of support bar connects chuck, described chuck comprises chuck and lower chuck, hinge is passed through in one end of described upper chuck and lower chuck, upper chuck is connected by screw rod with the other end of lower chuck, upper chuck and lower chuck are provided with the semi-circular recesses cooperatively interacted, the closed rear formation insulating bar through hole of semi-circular recesses of upper chuck and lower chuck inside, described upper chuck is provided with conducting bolt, described insulating bar through hole inside is provided with clamping device, described clamping device comprises the first back up pad, second back up pad, first back up pad, second back up pad mutual grafting composition grafting body, first back up pad, the grafting body of the second back up pad composition is symmetrical up and down to be connected, first back up pad, one end of the grafting body of the second back up pad is closing end, first back up pad, the other end of the grafting body of the second back up pad is openend, the inside of the first described back up pad is provided with outer arcuate steel bar, outer arcuate steel bar is provided with semi-circular recesses, ball is provided with in semi-circular recesses, the second described back up pad is provided with multiple pilot hole, the diameter of described pilot hole is less than the diameter of ball, pilot hole and ball cooperatively interact.
The inner side of above-mentioned outer arcuate steel bar is provided with the arc steel bar mutually corresponding with it, is provided with brute spring between described outer arcuate steel bar and arc steel bar.
The beneficial effects of the utility model are: the labor safety that ensure that personnel, improves installation effectiveness, alleviate the labour intensity of workmen, ensure the normal work of transformer, provide normal electric power supply.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of clamping device;
In upper figure: support bar 1, upper chuck 3, lower chuck 4, insulating bar through hole 5, hinge 6, screw rod 7, conducting bolt 8, clamping device 9, first back up pad 9.1, second back up pad 9.2, outer arcuate steel bar 9.3, ball 9.4, pilot hole 9.5, brute spring 9.6, arc steel bar 9.7.
Embodiment
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises support bar 1, chuck, hinge 6, screw rod 7, the bottom of support bar 1 is provided with side stand component 2, the top of support bar 1 connects chuck, described chuck comprises chuck 3 and lower chuck 4, one end of described upper chuck 3 and lower chuck 4 is hinged by hinge 6, upper chuck 3 is connected by screw rod 7 with the other end of lower chuck 4, upper chuck 3 and lower chuck 4 are provided with the semi-circular recesses cooperatively interacted, the closed rear formation insulating bar through hole 5 of semi-circular recesses of upper chuck 3 and lower chuck 4 inside, described upper chuck 3 is provided with conducting bolt 8, described insulating bar through hole 5 inside is provided with clamping device 9, described clamping device 9 comprises the first back up pad 9.1, second back up pad 9.2, first back up pad 9.1, second back up pad 9.2 is grafting composition grafting body mutually, first back up pad 9.1, the grafting body that second back up pad 9.2 forms is symmetrical up and down to be connected, first back up pad 9.1, one end of the grafting body of the second back up pad 9.2 is closing end, first back up pad 9.1, the other end of the grafting body of the second back up pad 9.2 is openend, the inside of the first described back up pad 9.1 is provided with outer arcuate steel bar 9.3, outer arcuate steel bar 9.3 is provided with semi-circular recesses, ball 9.4 is provided with in semi-circular recesses, the second described back up pad 9.2 is provided with multiple pilot hole 9.5, the diameter of described pilot hole 9.5 is less than the diameter of ball 9.4, pilot hole 9.5 and ball 9.4 cooperatively interact.
Wherein, the inner side of outer arcuate steel bar 9.3 is provided with the arc steel bar 9.7 mutually corresponding with it, is provided with brute spring 9.6 between described outer arcuate steel bar 9.3 and arc steel bar 9.7.
Principle of work: by inner for the insulating bar through hole 5 needing the insulating bar carrying out voltage-withstand test to form through upper chuck 3 and lower chuck 4, press close push button, first back up pad 9.1, second back up pad 9.2 of insulating bar through hole 5 inside realizes the effect supported, the outer arcuate steel bar 9.3 of the first back up pad 9.1, second back up pad 9.2 inside realizes the clamping to insulating bar, brute spring 9.6, arc steel bar 9.7 can realize better clamping operation, improve clamping effect, reach the testing requirements of encircling contact, improve the accuracy of test result.

Claims (2)

1. an electrical engineering insulating pole withstand voltage test bracing or strutting arrangement, it is characterized in that: comprise support bar, chuck, hinge, screw rod, the bottom of support bar is provided with side stand component, the top of support bar connects chuck, described chuck comprises chuck and lower chuck, hinge is passed through in one end of described upper chuck and lower chuck, upper chuck is connected by screw rod with the other end of lower chuck, upper chuck and lower chuck are provided with the semi-circular recesses cooperatively interacted, the closed rear formation insulating bar through hole of semi-circular recesses of upper chuck and lower chuck inside, described upper chuck is provided with conducting bolt, described insulating bar through hole inside is provided with clamping device, described clamping device comprises the first back up pad, second back up pad, first back up pad, second back up pad mutual grafting composition grafting body, first back up pad, the grafting body of the second back up pad composition is symmetrical up and down to be connected, first back up pad, one end of the grafting body of the second back up pad is closing end, first back up pad, the other end of the grafting body of the second back up pad is openend, the inside of the first described back up pad is provided with outer arcuate steel bar, outer arcuate steel bar is provided with semi-circular recesses, ball is provided with in semi-circular recesses, the second described back up pad is provided with multiple pilot hole, the diameter of described pilot hole is less than the diameter of ball, pilot hole and ball cooperatively interact.
2. electrical engineering insulating pole withstand voltage test bracing or strutting arrangement according to claim 1, is characterized in that: the inner side of described outer arcuate steel bar is provided with the arc steel bar mutually corresponding with it, is provided with brute spring between described outer arcuate steel bar and arc steel bar.
CN201520361672.5U 2015-05-29 2015-05-29 Electrical engineering insulating pole withstand voltage test bracing or strutting arrangement Expired - Fee Related CN204631077U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520361672.5U CN204631077U (en) 2015-05-29 2015-05-29 Electrical engineering insulating pole withstand voltage test bracing or strutting arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520361672.5U CN204631077U (en) 2015-05-29 2015-05-29 Electrical engineering insulating pole withstand voltage test bracing or strutting arrangement

Publications (1)

Publication Number Publication Date
CN204631077U true CN204631077U (en) 2015-09-09

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Application Number Title Priority Date Filing Date
CN201520361672.5U Expired - Fee Related CN204631077U (en) 2015-05-29 2015-05-29 Electrical engineering insulating pole withstand voltage test bracing or strutting arrangement

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CN (1) CN204631077U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106093482A (en) * 2016-07-26 2016-11-09 国网河南省电力公司洛阳供电公司 A kind of insulating bar pressure test platform
CN106199082A (en) * 2016-08-26 2016-12-07 国网山东省电力公司威海供电公司 Electric power on-pole switch pressure test insulating support
CN107505547A (en) * 2017-08-28 2017-12-22 国网河南省电力公司周口供电公司 Insulating bar industrial frequency AC pressure test instrument
CN107688106A (en) * 2017-09-25 2018-02-13 中国长江电力股份有限公司 A kind of electrical equipment high-voltage large current experiment special fixture and method
CN113253080A (en) * 2021-07-08 2021-08-13 广东电网有限责任公司东莞供电局 Multi-station insulation rod subsection voltage-withstanding testing device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106093482A (en) * 2016-07-26 2016-11-09 国网河南省电力公司洛阳供电公司 A kind of insulating bar pressure test platform
CN106093482B (en) * 2016-07-26 2018-07-27 国网河南省电力公司洛阳供电公司 A kind of insulating bar pressure test platform
CN106199082A (en) * 2016-08-26 2016-12-07 国网山东省电力公司威海供电公司 Electric power on-pole switch pressure test insulating support
CN106199082B (en) * 2016-08-26 2023-08-18 国网山东省电力公司威海供电公司 Insulating support for withstand voltage test of switch on power column
CN107505547A (en) * 2017-08-28 2017-12-22 国网河南省电力公司周口供电公司 Insulating bar industrial frequency AC pressure test instrument
CN107688106A (en) * 2017-09-25 2018-02-13 中国长江电力股份有限公司 A kind of electrical equipment high-voltage large current experiment special fixture and method
CN107688106B (en) * 2017-09-25 2023-12-29 中国长江电力股份有限公司 Special fixture and method for high-voltage and high-current test of electrical equipment
CN113253080A (en) * 2021-07-08 2021-08-13 广东电网有限责任公司东莞供电局 Multi-station insulation rod subsection voltage-withstanding testing device
CN113253080B (en) * 2021-07-08 2021-09-14 广东电网有限责任公司东莞供电局 Multi-station insulation rod subsection voltage-withstanding testing device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150909

Termination date: 20160529