CN201477121U - Voltage-resistant test wire-supporting frame - Google Patents

Voltage-resistant test wire-supporting frame Download PDF

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Publication number
CN201477121U
CN201477121U CN2009201441294U CN200920144129U CN201477121U CN 201477121 U CN201477121 U CN 201477121U CN 2009201441294 U CN2009201441294 U CN 2009201441294U CN 200920144129 U CN200920144129 U CN 200920144129U CN 201477121 U CN201477121 U CN 201477121U
Authority
CN
China
Prior art keywords
voltage
support rod
insulating support
test
wire
Prior art date
Application number
CN2009201441294U
Other languages
Chinese (zh)
Inventor
张津伟
高博
何建剑
常亮
徐海勇
王巍
谢正宁
Original Assignee
宁夏电力公司宁东供电局
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 宁夏电力公司宁东供电局 filed Critical 宁夏电力公司宁东供电局
Priority to CN2009201441294U priority Critical patent/CN201477121U/en
Application granted granted Critical
Publication of CN201477121U publication Critical patent/CN201477121U/en

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Abstract

The utility model relates to a high-voltage electric test, in particular to a voltage-resistant test wire-supporting frame. The voltage-resistant test wire-supporting frame is characterized by consisting of a wire-stringing groove, an insulating support rod and a base which are matched, wherein the wire-stringing groove is formed by matching a U-shaped groove the top of which can be opened and closed and a sleeve; the sleeve is internally provided with a bearing, and the sleeve is matched with the insulating supporting rod by threads; and the insulating support rod is formed by matching a plurality of sections with different lengths by threads. The voltage-resistant test wire-supporting frame can obviously increase the distance among a high-voltage lead, equipment and a frame, effectively reduce the possibility of discharging to the ground since the distance is not enough, and has unique structure and convenient use.

Description

The withstand voltage test lateral frame
Technical field
The utility model relates to a kind of high voltage electrical test, especially relates to a kind of withstand voltage test lateral frame.
Background technology
The high voltage withstand voltage test is a kind of test that meets the actual motion condition of electrical equipment most, this trial voltage is more much higher than the rated operational voltage of equipment, and need to continue the regular hour, be generally 1min, be important means avoiding taking place insulation fault.Therefore, the high voltage withstand voltage test is the test that has decisive significance in every test most.
At the scene in the AC voltage withstand test work, because test apparatus and tested device can't conveniently move, or cross condition restriction such as near with the charged spacing distance in next door, cause the high-potting lead-in wire not enough with other position distances, cause puncture easily, cause disconnectedly or may damage AC voltage withstand test equipment, even have influence on testing crew safety because of discharge current to the erroneous judgement of test findings.Particularly the phase withstand voltage test almost can't be finished in the 10kV pvs (pole-mounted vacuum switch).Therefore, the problem of moving towards of AC voltage withstand test wiring often becomes the subject matter of the present AC voltage withstand test efficient of puzzlement.
In order to address the above problem, on the home market instruments such as insulating bar, control lever are only arranged at present, but this kind product can't be used in the high-voltage test scene.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of can increase significantly between high-voltage connection and equipment and the framework distance, reduced because of the possible structure uniqueness of the not enough discharge over the ground of distance, withstand voltage test lateral frame easy to use effectively.
The utility model is realized in the following way:
A kind of withstand voltage test lateral frame, it is characterized in that: it is to be cooperated by stringing groove, insulating support rod and base to form, described stringing groove is to be formed by U type groove and sleeve pipe cooperation that the top can open, close, be provided with bearing in the sleeve pipe, sleeve pipe and described insulating support rod form by threaded engagement, described base is the disk of embedded magnet, its with described insulating support rod by being threaded;
Described insulating support rod is formed by threaded engagement by the multistage of different length;
The top of described U type groove is provided with the iron lock that can open, close.
The utility model has following effect:
1) structure uniqueness: it is to be cooperated by stringing groove, insulating support rod and base to form for the device that the utility model provides; The stringing groove: the stringing groove is that the U type groove that can be opened, be closed by the top and sleeve pipe cooperate and form, and is provided with bearing in the sleeve pipe, and sleeve pipe and described insulating bar form by threaded engagement, can the multi-angle stringing, and test wire can spur in groove back and forth; Stringing groove and insulating support rod coupling part can reliably be connected the stringing groove with insulating support rod; Insulating support rod has certain dielectric strength, can satisfy site test voltage needs, and sufficient length is arranged, and to increase lead-in wire and ground spacing, low price uses current material as far as possible; Insulating support rod and base coupling part: insulating bar reliably can be connected with base; Can adjust insulating bar angle over the ground; Can not be too high, too thick; Base holder segment: certain intensity is arranged, can bear test wire weight, on-the-spot convenient the use, can install smoothly and remove.
2) can satisfy the needs of differing heights: the device that the utility model provides, insulating support rod is the multistage of different length, can combination in any, realize that different height needs, as can be designed as 3 sections, every section length is 60cm, 90cm, 150cm respectively, adopts internal standard mantle fiber mouth to connect between every section.When desired height not simultaneously, connect to satisfy the demand by the bar cover combination of selecting differing heights for use.
3) easy to use: when using the utility model bracket head, insulating support rod and base splicing are finished, on take a test connecting line, about 500g that bears a heavy burden after measured, can stablize and bear this weight.After test wire weight is added to about 1000g, support still can bear weight well and the destruction situation not take place, and support height, direction change flexibly.
4) can satisfy the requirement of site test entirely: its insulating support of the device that the utility model provides is selected common 1.5m insulating bar, front end installs conductor support frame additional, the band blocking device can prevent that high-voltage connection from coming off, and 180 ° of rotatable heads are adopted in the rear end, is convenient to select the angle that is fit to.Base is selected Φ 200mm steel seat for use, and the center embeds the high strong magnet of Φ 40mm, can firmly be adsorbed on device housings or the framework, and the weight that insulating support front end maximum can be carried 2kg can satisfy the requirement of site test fully.
5) through site test, use the insulation lateral frame can increase significantly between high-voltage connection and equipment and the framework distance, reduced possibility effectively because of the not enough discharge over the ground of distance, reached the set goal.My teams and groups carry out AC voltage withstand test 143 times altogether in May, 2008~August, punch-through do not occur.
6) device that provides of the utility model easy to carry, the on-the-spot use flexibly not only in light weight also can tolerate very high trial voltage, has higher application and popularization value to alleviating high-potting class AC and DC withstand voltage test workload and increasing work efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of withstand voltage test lateral frame, as shown in Figure 1: it is to be cooperated by stringing groove 1, insulating support rod 2 and base 3 to form, stringing groove 1 is to be formed by U type groove 4 and sleeve pipe 5 cooperations that the top can open, close, be provided with bearing in the sleeve pipe 5, sleeve pipe 5 and described insulating bar 2 form by threaded engagement, insulating support rod 2 is formed by threaded engagement by the multistage of different length, and base 3 is the disk of embedded magnet, its with insulating support rod 2 by being threaded.
The top of above-mentioned U type groove 4 is provided with the iron lock that can open, close.
During use stringing groove 1, insulating support rod 2 and base 3 splicings are finished, on take a test connecting line, about 500g that bears a heavy burden after measured, can stablize and bear this weight.After test wire weight is added to about 1000g, insulating support rod 2 still can bear weight well and the destruction situation not take place, and support height, direction change flexibly, has reached the set goal.

Claims (3)

1. withstand voltage test lateral frame, it is characterized in that: it is to be cooperated by stringing groove (1), insulating support rod (2) and base (3) to form, described stringing groove (1) is to be formed by U type groove (4) and sleeve pipe (5) cooperation that the top can open, close, sleeve pipe is provided with bearing in (5), sleeve pipe (5) forms by threaded engagement with described insulating support rod (2), described base (3) is the disk of embedded magnet, its with described insulating support rod (2) by being threaded.
2. withstand voltage test lateral frame as claimed in claim 1 is characterized in that: described insulating support rod (2) is formed by threaded engagement by the multistage of different length.
3. withstand voltage test lateral frame as claimed in claim 1 is characterized in that: the top of described U type groove (4) is provided with the iron lock that can open, close.
CN2009201441294U 2009-05-19 2009-05-19 Voltage-resistant test wire-supporting frame CN201477121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201441294U CN201477121U (en) 2009-05-19 2009-05-19 Voltage-resistant test wire-supporting frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201441294U CN201477121U (en) 2009-05-19 2009-05-19 Voltage-resistant test wire-supporting frame

Publications (1)

Publication Number Publication Date
CN201477121U true CN201477121U (en) 2010-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201441294U CN201477121U (en) 2009-05-19 2009-05-19 Voltage-resistant test wire-supporting frame

Country Status (1)

Country Link
CN (1) CN201477121U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128958A (en) * 2010-12-02 2011-07-20 河南省电力公司商丘供电公司 Insulating support for supporting high-pressure testing leads and use method thereof
CN102480110A (en) * 2010-11-29 2012-05-30 江苏省电力公司吴江市供电公司 Rapid crossing-line apparatus
CN102495245A (en) * 2011-12-02 2012-06-13 山东电力集团公司威海供电公司 Withstand voltage test platform and test device for insulation rod
CN102680746A (en) * 2012-05-04 2012-09-19 昆山沪光汽车电器有限公司 Wire detection plate with single wire clamping grooves
CN102981027A (en) * 2012-12-05 2013-03-20 沧州供电公司 Magnetic force line-hanging device for high-voltage test
CN104297652A (en) * 2014-11-12 2015-01-21 国网河南省电力公司南阳供电公司 Device for high-voltage insulation test of insulation rods in batch
CN104777411A (en) * 2015-04-22 2015-07-15 国网冀北电力有限公司唐山供电公司 Fixing method and device for high-voltage test wiring
CN105807101A (en) * 2016-06-03 2016-07-27 国网青海省电力公司海东供电公司 Lead and holder for withstand voltage test of high-voltage electrical equipment
CN106054033A (en) * 2016-05-19 2016-10-26 天津送变电工程公司 Withstand voltage test wire telescopic insulating support and safe test method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102480110A (en) * 2010-11-29 2012-05-30 江苏省电力公司吴江市供电公司 Rapid crossing-line apparatus
CN102128958A (en) * 2010-12-02 2011-07-20 河南省电力公司商丘供电公司 Insulating support for supporting high-pressure testing leads and use method thereof
CN102495245A (en) * 2011-12-02 2012-06-13 山东电力集团公司威海供电公司 Withstand voltage test platform and test device for insulation rod
CN102495245B (en) * 2011-12-02 2016-09-28 山东电力集团公司威海供电公司 Insulating bar pressure test platform and method of testing
CN102680746A (en) * 2012-05-04 2012-09-19 昆山沪光汽车电器有限公司 Wire detection plate with single wire clamping grooves
CN102680746B (en) * 2012-05-04 2015-03-25 昆山沪光汽车电器有限公司 Wire detection plate with single wire clamping grooves
CN102981027B (en) * 2012-12-05 2015-11-11 国家电网公司 High-potting magnetic force seton device
CN102981027A (en) * 2012-12-05 2013-03-20 沧州供电公司 Magnetic force line-hanging device for high-voltage test
CN104297652A (en) * 2014-11-12 2015-01-21 国网河南省电力公司南阳供电公司 Device for high-voltage insulation test of insulation rods in batch
CN104777411A (en) * 2015-04-22 2015-07-15 国网冀北电力有限公司唐山供电公司 Fixing method and device for high-voltage test wiring
CN106054033A (en) * 2016-05-19 2016-10-26 天津送变电工程公司 Withstand voltage test wire telescopic insulating support and safe test method
CN105807101A (en) * 2016-06-03 2016-07-27 国网青海省电力公司海东供电公司 Lead and holder for withstand voltage test of high-voltage electrical equipment

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

Granted publication date: 20100519

Termination date: 20110519

C17 Cessation of patent right