CN204925164U - Electric power wiring anchor clamps - Google Patents

Electric power wiring anchor clamps Download PDF

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Publication number
CN204925164U
CN204925164U CN201520572917.9U CN201520572917U CN204925164U CN 204925164 U CN204925164 U CN 204925164U CN 201520572917 U CN201520572917 U CN 201520572917U CN 204925164 U CN204925164 U CN 204925164U
Authority
CN
China
Prior art keywords
insulation sleeve
power wiring
electrical power
support
wiring fixture
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.)
Expired - Fee Related
Application number
CN201520572917.9U
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Chinese (zh)
Inventor
张晓鹏
韩金华
樊东方
王立楠
郭晓锋
郑豫生
栗占伟
付瑞清
贾少华
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.)
China Datang Corp Science and Technology Research Institute Co Ltd Huazhong Branch
Original Assignee
China Datang Corp Science and Technology Research Institute Co Ltd Huazhong Branch
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 China Datang Corp Science and Technology Research Institute Co Ltd Huazhong Branch filed Critical China Datang Corp Science and Technology Research Institute Co Ltd Huazhong Branch
Priority to CN201520572917.9U priority Critical patent/CN204925164U/en
Application granted granted Critical
Publication of CN204925164U publication Critical patent/CN204925164U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an electric power wiring anchor clamps can effectively solve the problem that high -voltage testing wiring is inconvenient, have safe risk, and the technical scheme of its solution is, including the support, support upper portion is provided with the horizontally roof, and the roof below is provided with on the support can follow upper and lower slip of vertical direction and fixed adjusting screw, and the adjusting screw upper end is provided with the horizontally cardboard, constitutes the binding post's that awaits measuring centre gripping space between roof and the cardboard, support, roof, screw rod, cardboard all adopt electrically conductive metal material to make, the utility model discloses novel structure is unique, and is simple reasonable, easy production, and easy operation, with low costs, accessible adjusting screw remote operation has pull open the spatial distance between operator and the high voltage live body, and need not ascend a height to connect the test wire needs the position at the laboratory, has avoided high altitude construction's risk, convenient to use, effectual, safe and reliable is the innovation on the electric termination.

Description

A kind of electrical power wiring fixture
Technical field
The utility model relates to a kind of electrical power wiring fixture for power equipment.
Background technology
When carrying out testing current in resistance property to the lightning arrester of 110kV and above grade, need the discharge counter two ends linking lightning arrester afterbody with p-wire, to measure the leakage current of lightning arrester body, this project must be carried out under equipment running status.During test, test specimen high-pressure side voltage is up to 110kV even 550kV, and partial counter position is up to 1.5-3 rice, operator is when ascending a height wiring, the position that hand touches is very close apart from the distance of test specimen high-pressure side, the safe distance requirement of people and charging equipment in GB26860-2011 " electric power safety working regulation (generating plant and transformer station's electric part) ", and due to p-wire longer (3-5 rice), often induced electricity is with in transformer station, stimulation during wiring near the nervous psychology of high-voltage charged body and when touching induced electricity easily brings out that operator is unconscious exceeds the safe distance with electrified body, or cause danger such as falling from high altitude, the generation of personal accident accident may be caused.
In addition to the above, other more pilot project is also had to need to carry out test neighbouring device is charged when test specimen is not charged, as breaker fracture capacitor dielectric loss, disconnector loop resistance etc., above-mentioned pilot project also can run into induced electricity in test process, the problems such as work high above the ground, and the operation of routine is staff is directly fixed on connection terminal with fixture, then test, wiring is very inconvenient, during work high above the ground, hanging ground-wire is often also inconvenient, and it is dangerous, thus be extremely necessary to develop a kind of safety, wiring fixture easily, to guarantee the safety and reliability of wiring in charging test.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of portable anti-misoperation type electric test bar, effectively can solve the problem that high-potting wiring is inconvenient, there is security risk.
The technical scheme that the utility model solves is, a kind of electrical power wiring fixture, comprise support, frame upper is provided with the top board of level, being provided with on support below top board can vertically upper and lower slip and fixing adjusting screw(rod), adjusting screw(rod) upper end is provided with the clamp of level, forms the grasping part of connection terminal to be measured between top board and clamp, and described support, top board, screw rod, clamp all adopt the metal material of conduction to make.
The utility model novel structure is unique, and advantages of simple, easily produces, easy to operate, cost is low, by adjusting screw(rod) operated from a distance, has pulled open the space length between operator and high-voltage charged body, do not need to ascend a height and p-wire can be connected on test desired location, avoid the risk of work high above the ground, easy to use, effective, safe and reliable, be the innovation on electric wiring device.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is cut-open view of the present utility model.
Fig. 3 is the cut-open view of the utility model using state.
Fig. 4 is the cut-open view of insulation sleeve on the utility model.
Fig. 5 is the cut-open view of insulation sleeve under the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Provided by Fig. 1-5, a kind of electrical power wiring fixture of the utility model, it is characterized in that, comprise support 71, support 71 top is provided with the top board 76 of level, and being provided with on support below top board 76 can vertically upper and lower slip and fixing adjusting screw(rod) 73, and adjusting screw(rod) 73 upper end is provided with the clamp 72 of level, form the grasping part 78 of connection terminal to be measured between top board 76 and clamp 72, described support, top board, screw rod, clamp all adopt the metal material of conduction to make.
For ensureing result of use, the lower surface of described top board 76 and the upper surface of clamp 72 are corresponding zigzag; Described adjusting screw(rod) 73 lower end is provided with the metallic interconnect 74 for connecting, and metallic interconnect has connecting hole 75; It is spacing along 77 that the free end of described top board 76 is provided with to lower convexity, for clamping connection terminal;
Described support 71 is fixed on the upper end of reference test bar through metallic interconnect 74, metallic interconnect 74 is provided with mounting hole 75, and metallic interconnect is fixed on the upper end of reference test bar through the set bolt 9 be installed in mounting hole.
Described reference test bar comprises insulation sleeve, lower insulation sleeve, p-wire be connected gold utensil, lower insulation sleeve 1 is set with along it long upwards, the upper insulation sleeve 2 of lower slider, the sidewall of lower insulation sleeve 1 upper end has fixed orifice 5, along long to multiple corresponding with the fixed orifice adjustment hole 4 be evenly equipped with on the sidewall of upper insulation sleeve 2, form the structure of adjusting length of reassembling type, lower insulation sleeve 1 lower end is provided with cable interface 11, the upper end of upper insulation sleeve 2 is provided with binding post 13, the two ends of p-wire 3 are connected with binding post with cable interface respectively, metallic interconnect or support contact with binding post, described upper and lower insulation sleeve all adopts insulating material to make, and can not only prevent induced electricity, can also avoid damaging operator when fortuitous event occurs,
Described lower insulation sleeve 1 is the hollow structure of upper opening, upper insulation sleeve 2 is the intermediate structure of lower openings, p-wire 3 is placed in the cavity of upper and lower insulation sleeve, the first through hole 12a of upper end on upper insulation sleeve upper surface is connected with binding post, and the second through hole 12b of lower end on lower insulation sleeve lower surface is connected with cable interface;
Described upper insulation sleeve 2 and lower insulation sleeve 1 are fixed together through the dielectric pin 6 be installed in fixed orifice and adjustment hole;
Described fixed orifice 5 has 3, and spacing is 3cm, and described adjustment hole 4 has 13, and spacing is 9cm.
Described p-wire is commercially available twin-core shielding line; Described upper insulation sleeve, lower insulation sleeve all adopt insulating material to make.
When the utility model uses, lower insulation sleeve lower end is connected with external instrument by the cable interface of lower end, upper end contacts with a connection terminal of test specimen by connecting gold utensil, and contact with the binding post of the upper end of upper insulation sleeve, then according to height and the brachium of operating personnel, upper insulation sleeve is upwards extracted out from lower insulation sleeve, just can touch wiring position when making operator station hold arm high immediately, then upper and lower insulation sleeve is fixed in fixed orifice corresponding to this position and adjustment hole by dielectric pin, during test, operator holds lower insulation sleeve, lift and adjust angle, by the down-lead card of connection terminal in grasping part 78, rotate lower insulation sleeve, thus drive adjusting screw(rod) to rotate, clamp rises, grasping part 78 compresses, until the lead-in wire of connection terminal is clamped, can test, test terminates rear reverse rotation adjusting screw(rod), depart from, compared with prior art, the utility model has the following advantages:
1, it has pulled open the space length between operator and high-voltage charged body, and long-range rotation adjusting screw(rod) can clamp connection terminal to be measured, greatly reduces the psychological pressure of operator, avoids the potential maloperation risk that psychological pressure causes greatly;
2, length can regulate at any time and can fix, and elevates, also can not exceed the safe distance with electrified body, avoid maloperation largely even if therefore unexpected in operator's test process;
3, the insulating Design at its handle place can not only prevent induced electricity, can also avoid damaging operator when fortuitous event occurs;
4, do not need to ascend a height and p-wire can be connected on test desired location, need not climb insulating ladder, direct peg can complete test, avoids the risk of work high above the ground.

Claims (9)

1. an electrical power wiring fixture, it is characterized in that, comprise support (71), support (71) top is provided with the top board (76) of level, top board (76) below is provided with on support can vertically upper and lower slip and fixing adjusting screw(rod) (73), adjusting screw(rod) (73) upper end is provided with the clamp (72) of level, forms the grasping part (78) of connection terminal to be measured between top board (76) and clamp (72).
2. electrical power wiring fixture according to claim 1, is characterized in that, the lower surface of described top board (76) and the upper surface of clamp (72) are corresponding zigzag.
3. electrical power wiring fixture according to claim 1, is characterized in that, described adjusting screw(rod) (73) lower end is provided with the metallic interconnect (74) for connecting, and metallic interconnect has connecting hole (75).
4. electrical power wiring fixture according to claim 1, is characterized in that, the free end of described top board (76) is provided with the spacing edge (77) to lower convexity.
5. electrical power wiring fixture according to claim 1, is characterized in that, described support (71) is fixed on the upper end of reference test bar through metallic interconnect (74).
6. electrical power wiring fixture according to claim 5, it is characterized in that, described reference test bar comprises insulation sleeve, lower insulation sleeve, p-wire be connected gold utensil, lower insulation sleeve (1) is set with along it long upwards, the upper insulation sleeve (2) of lower slider, the sidewall of lower insulation sleeve (1) upper end has fixed orifice (5), along long to multiple corresponding with the fixed orifice adjustment hole (4) be evenly equipped with on the sidewall of upper insulation sleeve (2), form the structure of adjusting length of reassembling type, lower insulation sleeve (1) lower end is provided with cable interface (11), the upper end of upper insulation sleeve (2) is provided with binding post (13), the two ends of p-wire (3) are connected with binding post with cable interface respectively, metallic interconnect or support contact with binding post.
7. electrical power wiring fixture according to claim 6, it is characterized in that, the hollow structure that described lower insulation sleeve (1) is upper opening, the intermediate structure that upper insulation sleeve (2) is lower openings, p-wire (3) is placed in the cavity of upper and lower insulation sleeve, first through hole (12a) of upper end on upper insulation sleeve upper surface is connected with binding post, and second through hole (12b) of lower end on lower insulation sleeve lower surface is connected with cable interface.
8. electrical power wiring fixture according to claim 6, is characterized in that, described upper insulation sleeve (2) and lower insulation sleeve (1) are fixed together through the dielectric pin (6) be installed in fixed orifice and adjustment hole.
9. electrical power wiring fixture according to claim 6, is characterized in that, described fixed orifice (5) has 3, and spacing is 3cm, and described adjustment hole (4) has 13, and spacing is 9cm.
CN201520572917.9U 2015-08-03 2015-08-03 Electric power wiring anchor clamps Expired - Fee Related CN204925164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520572917.9U CN204925164U (en) 2015-08-03 2015-08-03 Electric power wiring anchor clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520572917.9U CN204925164U (en) 2015-08-03 2015-08-03 Electric power wiring anchor clamps

Publications (1)

Publication Number Publication Date
CN204925164U true CN204925164U (en) 2015-12-30

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ID=54974277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520572917.9U Expired - Fee Related CN204925164U (en) 2015-08-03 2015-08-03 Electric power wiring anchor clamps

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CN (1) CN204925164U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106290995A (en) * 2016-07-13 2017-01-04 国网山东省电力公司东营供电公司 A kind of high-potting auxiliary connection device
CN106680544A (en) * 2016-12-22 2017-05-17 中国西电电气股份有限公司 Clamping device for accelerated aging test of lightning arrester
CN106710840A (en) * 2017-03-14 2017-05-24 国网江苏省电力公司泗洪县供电公司 Grounding line mounting opening insulation device
CN108007685A (en) * 2017-12-29 2018-05-08 国网河北省电力有限公司衡水供电分公司 Breaker mechanic property examination Special wiring bar
CN108427036A (en) * 2018-06-20 2018-08-21 国网安徽省电力有限公司阜阳供电公司 A kind of insulation clothing layer insulation resistor detecting device
CN108445266A (en) * 2018-06-20 2018-08-24 国网安徽省电力有限公司阜阳供电公司 A kind of high-tension electricity equipment test attachment device
CN109655638A (en) * 2018-11-28 2019-04-19 广东电网有限责任公司 A kind of secondary terminals row test connection fixing device
CN113514672A (en) * 2021-07-09 2021-10-19 广东电网有限责任公司 High-altitude wiring clamp for circuit breaker loop resistance test

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106290995A (en) * 2016-07-13 2017-01-04 国网山东省电力公司东营供电公司 A kind of high-potting auxiliary connection device
CN106680544A (en) * 2016-12-22 2017-05-17 中国西电电气股份有限公司 Clamping device for accelerated aging test of lightning arrester
CN106680544B (en) * 2016-12-22 2019-01-25 中国西电电气股份有限公司 Arrester accelerated aging test clamping device
CN106710840A (en) * 2017-03-14 2017-05-24 国网江苏省电力公司泗洪县供电公司 Grounding line mounting opening insulation device
CN106710840B (en) * 2017-03-14 2018-03-27 国网江苏省电力公司泗洪县供电公司 One kind ground wire installing port seal
CN108007685A (en) * 2017-12-29 2018-05-08 国网河北省电力有限公司衡水供电分公司 Breaker mechanic property examination Special wiring bar
CN108427036A (en) * 2018-06-20 2018-08-21 国网安徽省电力有限公司阜阳供电公司 A kind of insulation clothing layer insulation resistor detecting device
CN108445266A (en) * 2018-06-20 2018-08-24 国网安徽省电力有限公司阜阳供电公司 A kind of high-tension electricity equipment test attachment device
CN108427036B (en) * 2018-06-20 2024-01-26 国网安徽省电力有限公司阜阳供电公司 Insulating clothes interlayer insulation resistance detection device
CN109655638A (en) * 2018-11-28 2019-04-19 广东电网有限责任公司 A kind of secondary terminals row test connection fixing device
CN109655638B (en) * 2018-11-28 2024-03-29 广东电网有限责任公司 Secondary terminal strip test wiring fixing device
CN113514672A (en) * 2021-07-09 2021-10-19 广东电网有限责任公司 High-altitude wiring clamp for circuit breaker loop resistance test

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

Granted publication date: 20151230

Termination date: 20160803