CN208621652U - It is a kind of to be clamped for power distribution network transformer and the altitude test of distribution network transmission line - Google Patents
It is a kind of to be clamped for power distribution network transformer and the altitude test of distribution network transmission line Download PDFInfo
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- CN208621652U CN208621652U CN201821303231.XU CN201821303231U CN208621652U CN 208621652 U CN208621652 U CN 208621652U CN 201821303231 U CN201821303231 U CN 201821303231U CN 208621652 U CN208621652 U CN 208621652U
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- China
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- distribution network
- insulating bar
- pliers head
- lower pliers
- interconnecting piece
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to electric power auxiliary tool technology fields, it specifically provides a kind of for power distribution network transformer and the altitude test of distribution network transmission line pincers, including insulating bar, insulating bar upper end sets binding clip, lower end connects swing handle, upper grip head is wholely set with insulating bar top, lower pliers head and insulating bar can be up and down connect, intersegmental part is equipped with the horizontal through hole of staggered vertical cavity and perforation on insulating bar, lower pliers head end is cross interconnecting piece, cross interconnecting piece is socketed in vertical cavity and horizontal through hole, and upper end is connected by spring, the horizontal other end of cross interconnecting piece connects rigid drawstring A, lower pliers head end connects rigid drawstring B, the other end of rigid drawstring A and rigid drawstring B are wrapped on the swing handle of insulating bar lower end.Ground can operating operation test pincers, operator, which is removed from, must climb to high-altitude just in the past and can do the trouble of industry, simplify workflow, improve work efficiency, ensured work safety.
Description
Technical field
The utility model relates to electric power auxiliary tool technology fields, specifically provide one kind for power distribution network transformer and match
The altitude test of grid power transmission route clamps.
Background technique
China's electric system is very huge and complicated, but system integrity is clear.China's construction has whole world highest
1000 kilovolts of ac transmission circuits of 1100 kilovolts of DC power transmission lines of voltage class and in the world highest voltage level, this
Outside, China also possesses 800 kilovolts, 750 kilovolts, 500 kilovolts, 330 kilovolts, 220 kilovolts, 110 kilovolts, 66 kilovolts, 35 kilovolts, 10
The power equipment and transmission line of electricity of the voltage class such as kilovolt.
In field of distribution network, 35 kilovolts, 10 kilovolts of voltage class occupy the specific gravity of most of transmission line of electricity, directly
It is related to the electrical problem of thousands upon thousands industry and common people end user, this includes two sides of Electrical Safety and power quality
Face.In order to provide good power resource, the master worker of electric system daily will patrol to transmission line of electricity, be tried
It tests, is overhauled.Currently, most of maintenance are all that power worker climbs on electric pole in person, power equipment is tested, this
It wherein there is biggish risk and security risk, therefore electric power accident also happens occasionally.
Therefore, how a kind of carrying out power distribution network transformer and distribution network transmission line test with can be convenient is provided, is grasped
Make personnel and can remove from climb to high-altitude in the past just and can do the trouble of industry, simplifies workflow, improve work efficiency, protect
The technical issues of altitude test pincers for having hindered work safety are the utility model knack solutions.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of for power distribution network transformer and power distribution network transmission of electricity
The altitude test of route clamps, and plays booster action to the test of power distribution network transformer and distribution network transmission line with can be convenient,
Operator, which can remove from, must climb to high-altitude just in the past and can do the trouble of industry, simplify workflow, improve work efficiency,
Work safety is ensured.
The utility model is realized in this way a kind of altitude test for power distribution network transformer and distribution network transmission line
Pincers, including insulating bar, insulating bar upper end set binding clip, and lower end connects swing handle, and binding clip is divided into upper grip head and lower pliers head, upper grip head
Be wholely set with insulating bar top, lower pliers head and insulating bar can be up and down connect, lower pliers head is flexibly connected with insulating bar
Structure are as follows: intersegmental part is equipped with the horizontal through hole of staggered vertical cavity and perforation on insulating bar, and lower pliers head end is cross connection
Portion, cross interconnecting piece upper end are connected to vertical cavity top by brute spring, and cross interconnecting piece moves to horizontal through hole most
When upper end, brute spring is in the state stretched, and cross interconnecting piece lower end is socketed in vertical cavity lower part, and cross interconnecting piece is horizontal
Direction passes through horizontal through hole, one end and lower pliers head integrally connected, and the other end connects rigid drawstring A, lower pliers head end connection rigidity
The other end of drawstring B, rigid drawstring A and rigid drawstring B are wrapped on the swing handle of insulating bar lower end.
Further, in the insulating bar upper section, the downside of the lower pliers head and insulating bar connection structure, left and right is staggeredly set
Set two fixed pulleys, the rigidity drawstring A and rigidity drawstring B pass sequentially through two fixed pulleys, and the fixed pulley center of upside with
The center of the lower pliers head end and the horizontal free end of the cross interconnecting piece is on a vertical line.
Further, the insulation pole length is scalable, specific stretching structure are as follows: the insulating bar includes that center is cavity
Screw rod in collar cavities of casing and screw-casing, sleeve upper end mouth is rotatably coupled nut, and screw rod bushing is in nut.
Further, it is L-shaped annular fixture block that a section is fixed in the lower end of the nut, and fixture block lower end is stuck in the set
In the slot set on inside pipe wall.
Further, the fixed bending card section in the end of the upper grip head and the lower pliers head.
Further, insulation non-slip mat, the side that insulation non-slip mat passes through bonding are additionally provided on the upper grip head and lower pliers head
Formula is fixed on upper grip head and lower pliers head, and insulation non-slip mat is equipped with antiskid raised strip.
Compared with the prior art, the advantages of the utility model are: ground can operating operation test pincers so that operator
Member, which can remove from, must climb to high-altitude just in the past and can do the trouble of industry, simplify workflow, improve work efficiency, and ensure
Work safety.
Detailed description of the invention
With reference to the accompanying drawing and embodiment is described in further detail the utility model:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is binding clip enlarged structure schematic diagram in Fig. 1；
Fig. 3 is nut and casing connection relation schematic diagram；
Fig. 4 is insulating bar and lower pliers head connection structure overhead sectional view；
Fig. 5 is insulating bar horizontal through hole position view.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and implement
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is used only for explaining
The utility model is not used to limit the utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model provides a kind of defeated for power distribution network transformer and power distribution network
The altitude test of electric line clamps, including insulating bar 1, and 1 upper end of insulating bar sets binding clip 2, and lower end connects swing handle 9, and binding clip 2, which divides, is
Upper grip head 21 and lower pliers head 22, upper grip head 21 are wholely set with 1 top of insulating bar, and lower pliers head 22 can be up and down with insulating bar 1
Ground connection, the movable connection structure of lower pliers head 22 and insulating bar 1 are as follows: on insulating bar 1 intersegmental part be equipped with staggered vertical cavity with
The horizontal through hole of perforation, 22 end of lower pliers head are cross interconnecting piece 3, and 3 upper end of cross interconnecting piece is connected to perpendicular by brute spring 4
Straight cavity top, when cross interconnecting piece 3 moves to the top of horizontal through hole, brute spring 4 is in the state stretched, and cross connects
3 lower end of socket part is socketed in vertical cavity lower part, and 3 horizontal direction of cross interconnecting piece passes through horizontal through hole, one end and lower pliers head 22 1
Body connection, the other end connect rigid drawstring A5, and 22 end of lower pliers head connects rigidity drawstring B6, rigid drawstring A5 and rigid drawstring B6
Other end be wrapped on the swing handle 9 of 1 lower end of insulating bar.
It clamps, is moved into using to the test in the test process to power distribution network transformer and distribution network transmission line
Test zone, a hand get 1 lower end of insulating bar, and another hand rotates swing handle 9, and rigid drawstring A5 and rigidity drawstring B6 are dragged
Dynamic lower pliers head 22 moves down, and then target is clamped between lower pliers head 22 and upper grip head 21, unclamps swing handle 9, strength
Spring 4 pulls cross interconnecting piece 3, and cross interconnecting piece 3 drives lower pliers head 22 to pop up, target is clamped, can be operated,
When needing to unclamp target, swing handle 9 is rotated again, moves down lower pliers head 22.
In order to balance the power pulled down more, lower pliers head 22 is enable smoothly to move down, as the improvement of technical solution,
In 1 upper section of insulating bar, the downside of the lower pliers head 22 and 1 connection structure of insulating bar controls two fixed pulleys that are staggered
7, the rigidity drawstring A5 and rigidity drawstring B6 pass sequentially through two fixed pulleys 7, and 7 center of fixed pulley of upside and the lower pincers
The center of first 22 end and the horizontal free end of the cross interconnecting piece 3 is on a vertical line.
Subtest is carried out in order to the equipment to different height, as the improvement of technical solution, the insulating bar 1 is long
Spend scalable, specific stretching structure are as follows: the insulating bar 1 includes the casing 11 that center is cavity and screw-casing in 11 cavity of casing
In screw rod 12,11 upper port of casing is rotatably coupled nut 8, and 12 sets of screw rod in nut 8.
When needing to adjust the height of insulating bar 1, insulation handle 9 is first loosened, then rotating nut 8, due to being screw thread matching,
In the rotation process of nut 8, screw rod 12 is stretched out upwards or is retracted downwards according to the rotation direction of nut 8, realizes insulating bar 1
The adjusting of length.
As a kind of specific embodiment, it is L-shaped annular fixture block, card that a section is fixed in the lower end of the nut 8
Block lower end is stuck in the slot set on 11 inner wall of described sleeve pipe.
The target abjection binding clip clamped in order to prevent, as the improvement of technical solution, the upper grip head 21 and the lower pincers
The fixed bending card section 23 in first 22 end, when upper grip head 22 moves to the top, two bending card sections 23 are connected.
For the purposes of preventing the target clamped from deviating from binding clip, as the improvement of technical solution, the upper grip head 21 and lower pincers
Insulation non-slip mat (since positional relationship is not shown) is additionally provided on first 22, insulation non-slip mat is fixed on upper pincers by way of bonding
First 21 and lower pliers head 22 on, insulation non-slip mat be equipped with antiskid raised strip.
Claims (6)
1. a kind of clamp for power distribution network transformer and the altitude test of distribution network transmission line, which is characterized in that including insulating bar,
Insulating bar upper end sets binding clip, and lower end connects swing handle, and binding clip is divided into upper grip head and lower pliers head, upper grip head and insulating bar top one
Body setting, lower pliers head and insulating bar can be up and down connect, the movable connection structure of lower pliers head and insulating bar are as follows: on insulating bar
Intersegmental part is equipped with the horizontal through hole of staggered vertical cavity and perforation, and lower pliers head end is cross interconnecting piece, on cross interconnecting piece
End is connected to vertical cavity top, when cross interconnecting piece moves to the top of horizontal through hole, brute spring by brute spring
State in stretching, cross interconnecting piece lower end are socketed in vertical cavity lower part, and cross interconnecting piece horizontal direction passes through horizontal logical
Hole, one end and lower pliers head integrally connected, the other end connect rigid drawstring A, and lower pliers head end connects rigid drawstring B, rigid drawstring A
It is wrapped on the swing handle of insulating bar lower end with the other end of rigid drawstring B.
2. described in accordance with the claim 1 for power distribution network transformer and the altitude test of distribution network transmission line pincers, feature
It is, in the insulating bar upper section, the downside of the lower pliers head and insulating bar connection structure, left and right is staggered two and slides calmly
Wheel, the rigidity drawstring A and rigidity drawstring B pass sequentially through two fixed pulleys, and the fixed pulley center of upside and the lower pliers head
The center of end and the horizontal free end of the cross interconnecting piece is on a vertical line.
3. described in accordance with the claim 1 for power distribution network transformer and the altitude test of distribution network transmission line pincers, feature
It is, the insulation pole length is scalable, specific stretching structure are as follows: the insulating bar includes the casing and spiral that center is cavity
The screw rod in collar cavities is covered, sleeve upper end mouth is rotatably coupled nut, and screw rod bushing is in nut.
4. described in accordance with the claim 3 for power distribution network transformer and the altitude test of distribution network transmission line pincers, feature
It is, a section is fixed in the lower end of the nut is L-shaped annular fixture block, and fixture block lower end is stuck in be set on described sleeve pipe inner wall
In slot.
5. described in accordance with the claim 1 for power distribution network transformer and the altitude test of distribution network transmission line pincers, feature
It is, the fixed bending card section in the end of the upper grip head and the lower pliers head.
6. described in accordance with the claim 1 for power distribution network transformer and the altitude test of distribution network transmission line pincers, feature
It is, insulation non-slip mat is additionally provided on the upper grip head and lower pliers head, and insulation non-slip mat is fixed on upper pincers by way of bonding
On head and lower pliers head, insulation non-slip mat is equipped with antiskid raised strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303231.XU CN208621652U (en) | 2018-08-14 | 2018-08-14 | It is a kind of to be clamped for power distribution network transformer and the altitude test of distribution network transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303231.XU CN208621652U (en) | 2018-08-14 | 2018-08-14 | It is a kind of to be clamped for power distribution network transformer and the altitude test of distribution network transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621652U true CN208621652U (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821303231.XU Active CN208621652U (en) | 2018-08-14 | 2018-08-14 | It is a kind of to be clamped for power distribution network transformer and the altitude test of distribution network transmission line |
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| Country | Link |
|---|---|
| CN (1) | CN208621652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277713A (en) * | 2018-12-26 | 2019-09-24 | 国网浙江省电力有限公司衢州供电公司 | A kind of jointing clamp for high-altitude electrical test |
| CN111077349A (en) * | 2019-10-17 | 2020-04-28 | 国家电网有限公司 | High-altitude test clamp for distribution network transformer and distribution network transmission line |
-
2018
- 2018-08-14 CN CN201821303231.XU patent/CN208621652U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277713A (en) * | 2018-12-26 | 2019-09-24 | 国网浙江省电力有限公司衢州供电公司 | A kind of jointing clamp for high-altitude electrical test |
| CN110277713B (en) * | 2018-12-26 | 2020-11-03 | 国网浙江省电力有限公司衢州供电公司 | A wiring pincers for high altitude electrical test |
| CN111077349A (en) * | 2019-10-17 | 2020-04-28 | 国家电网有限公司 | High-altitude test clamp for distribution network transformer and distribution network transmission line |
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