CN204832259U - Portablely prevent electric reference test bar of maloperation type - Google Patents

Portablely prevent electric reference test bar of maloperation type Download PDF

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Publication number
CN204832259U
CN204832259U CN201520574312.3U CN201520574312U CN204832259U CN 204832259 U CN204832259 U CN 204832259U CN 201520574312 U CN201520574312 U CN 201520574312U CN 204832259 U CN204832259 U CN 204832259U
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CN
China
Prior art keywords
insulation sleeve
test bar
type electric
electric test
portable anti
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
CN201520574312.3U
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Chinese (zh)
Inventor
韩金华
张晓鹏
郑豫生
栗占伟
付瑞清
贾少华
樊东方
王立楠
郭晓锋
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.)
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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 CN201520574312.3U priority Critical patent/CN204832259U/en
Application granted granted Critical
Publication of CN204832259U publication Critical patent/CN204832259U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a portablely prevent electric reference test bar of maloperation type, hang the inconvenient problem of ground wire in the time of can effectively solving high -voltage testing wiring and high altitude construction, existing in a fixed tray, insulating putting in is equipped with along its long making progress down, the lower gliding insulating cover of, it has the fixed orifices to open on the lateral wall on the insulating cover down, go up on the lateral wall of insulating cover along long to equipartition some a plurality of and the corresponding regulation holes of fixed orifices, constitute the length adjustment structure of reassembling type, insulating cover lower extreme is provided with the cable interface down, the upper end of going up insulating cover is provided with the terminal, the both ends of test wire link to each other with cable interface and terminal respectively, the upper end of going up insulating cover is provided with the wiring gold utensil that contacts with the terminal, the utility model discloses easy production, easy operation, with low costs, length can be adjusted at any time and can be fixed, 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, safe and reliable.

Description

A kind of portable anti-misoperation type electric test bar
Technical field
The utility model relates to the one portable anti-misoperation type electric test bar 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 it is not fixing tight after common telescopic insulating bar length adjustment, slightly firmly will slippage during operation, very inconvenient for high-potting wiring, during work high above the ground, hanging ground-wire is often also inconvenient, thus be extremely necessary to develop a kind of safety, electric measurement bar 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, the problem of hanging ground-wire inconvenience when effectively can solve high-potting wiring and work high above the ground.
The technical scheme that the utility model solves is, a kind of portable anti-misoperation type electric test bar, comprise insulation sleeve, lower insulation sleeve, p-wire be connected gold utensil, lower insulation sleeve is set with along it long upwards, the upper insulation sleeve of lower slider, the sidewall of lower insulation sleeve upper end has fixed orifice, along long to multiple corresponding with the fixed orifice adjustment hole be evenly equipped with on the sidewall of upper insulation sleeve, form the structure of adjusting length of reassembling type, lower insulation sleeve lower end is provided with cable interface, the upper end of upper insulation sleeve is provided with binding post, the two ends of p-wire are connected with binding post with cable interface respectively, the upper end of upper insulation sleeve is provided with the wiring gold utensil contacted with binding post.
The utility model novel structure is unique, and advantages of simple, easily produces, easy to operate, cost is low, and length can regulate at any time and can fix, and 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 test bar.
Accompanying drawing explanation
Fig. 1 is cut-open view of the present utility model.
Fig. 2 is the cut-open view of insulation sleeve on the utility model.
Fig. 3 is the cut-open view of insulation sleeve under the utility model.
Fig. 4 is the front view of the utility model wiring gold utensil embodiment.
Fig. 5 is the cut-open view of the utility model wiring gold utensil embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Provided by Fig. 1-5, the utility model comprises insulation sleeve, lower insulation sleeve, p-wire be connected gold utensil, it is characterized in that, 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, the upper end of upper insulation sleeve 2 is provided with the wiring gold utensil 7 contacted with binding post.
For ensureing result of use, 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 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 wiring gold utensil 7 is fixed on the upper end of upper insulation sleeve 2 through metallic interconnect 8, and metallic interconnect 8 contacts with binding post;
Described metallic interconnect 8 is provided with mounting hole 10, and metallic interconnect 8 is fixed on the upper end of upper insulation sleeve 2 through the set bolt 9 be installed in mounting hole;
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 wiring gold utensil 7 comprises support 71, support 71 top is provided with the top board 76 of level, being provided with on support below top board 76 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, form grasping part 78 between top board 76 and clamp 72, described support is provided with bolt hole, the vertical spinning of adjusting screw(rod) 73 is in bolt hole, rotating screw bolt, can make clamp 72 slide up and down; The lower surface of described top board 76 and the upper surface of clamp 72 are corresponding zigzag; Described support, top board, screw rod, clamp all adopt the metal material of conduction to make;
Described adjusting screw(rod) 73 lower end is provided with the metallic interconnect electric test bar 74 electric test bar for connecting, and metallic interconnect has connecting hole 75; The free end of described top board 76 is provided with the spacing edge to lower convexity, for clamping connection terminal;
Described gold utensil also can adopt conventional pointed gold utensil, uses for withstanding test specimen lower metal measuring end surface; Or the hook-shaped gold utensil of routine, for catching on the bolt or other metal parts that on test specimen connection terminal, level is outstanding;
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, in concrete use, according to the structure of test specimen connection terminal, that selects to be applicable to a kind ofly connects the termination that gold utensil is connected on joint insulating bar, fix with metallic interconnect 8, 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, hang on the connection terminal of test specimen, remove after test terminates, 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, 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 (10)

1. a portable anti-misoperation type electric test bar, comprise insulation sleeve, lower insulation sleeve, p-wire be connected gold utensil, it is characterized in that, 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, the upper end of upper insulation sleeve (2) is provided with the wiring gold utensil (7) contacted with binding post.
2. portable anti-misoperation type electric test bar according to claim 1, 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.
3. portable anti-misoperation type electric test bar according to claim 1, it is characterized in that, described wiring gold utensil (7) is fixed on the upper end of upper insulation sleeve (2) through metallic interconnect (8), metallic interconnect (8) contacts with binding post.
4. portable anti-misoperation type electric test bar according to claim 1, it is characterized in that, described metallic interconnect (8) is provided with mounting hole (10), and metallic interconnect (8) is fixed on the upper end of upper insulation sleeve (2) through the set bolt (9) be installed in mounting hole.
5. portable anti-misoperation type electric test bar according to claim 1, 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.
6. portable anti-misoperation type electric test bar according to claim 1, it is characterized in that, described wiring gold utensil (7) comprises 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 grasping part (78) between top board (76) and clamp (72).
7. portable anti-misoperation type electric test bar according to claim 6, is characterized in that, the lower surface of described top board (76) and the upper surface of clamp (72) are corresponding zigzag.
8. portable anti-misoperation type electric test bar according to claim 6, it 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).
9. portable anti-misoperation type electric test bar according to claim 6, is characterized in that, the free end of described top board (76) is provided with the spacing edge (77) to lower convexity.
10. portable anti-misoperation type electric test bar according to claim 1, it 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.
CN201520574312.3U 2015-08-03 2015-08-03 Portablely prevent electric reference test bar of maloperation type Expired - Fee Related CN204832259U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520574312.3U CN204832259U (en) 2015-08-03 2015-08-03 Portablely prevent electric reference test bar of maloperation type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520574312.3U CN204832259U (en) 2015-08-03 2015-08-03 Portablely prevent electric reference test bar of maloperation type

Publications (1)

Publication Number Publication Date
CN204832259U true CN204832259U (en) 2015-12-02

Family

ID=54689845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520574312.3U Expired - Fee Related CN204832259U (en) 2015-08-03 2015-08-03 Portablely prevent electric reference test bar of maloperation type

Country Status (1)

Country Link
CN (1) CN204832259U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105954544A (en) * 2016-05-24 2016-09-21 国家电网公司 Electrical test rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105954544A (en) * 2016-05-24 2016-09-21 国家电网公司 Electrical test rod
CN105954544B (en) * 2016-05-24 2018-07-06 国家电网公司 A kind of electrical test stick

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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

Granted publication date: 20151202

Termination date: 20160803

CF01 Termination of patent right due to non-payment of annual fee