CN208539132U - A kind of round-the-clock sleeve lead-out line class power equipment ground connection electric discharge tool - Google Patents
A kind of round-the-clock sleeve lead-out line class power equipment ground connection electric discharge tool Download PDFInfo
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- CN208539132U CN208539132U CN201820914800.8U CN201820914800U CN208539132U CN 208539132 U CN208539132 U CN 208539132U CN 201820914800 U CN201820914800 U CN 201820914800U CN 208539132 U CN208539132 U CN 208539132U
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- insulating support
- electric discharge
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- out line
- power equipment
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Abstract
The utility model discloses a kind of round-the-clock sleeve lead-out line class power equipments to be grounded electric discharge tool, including insulating support, insulated handle, slide wire resistor, connecting rod and short-circuit grounding wire, insulated handle top is connect by the universal joint of locking nut with insulating support bottom, slide wire resistor is arranged in the middle part of insulating support, insulating support two sides pass through universal ball joint respectively and connect with connecting rod bottom end, connecting rod top is equipped with plum blossom fingertip, the binding post of slide wire resistor is connect with a plum blossom fingertip, another plum blossom fingertip respectively with the slide plate of slide wire resistor, and short-circuit grounding wire connection, the other end of short-circuit grounding wire is equipped with wire clamp.The utility model can greatly reduce the electric discharge activity duration, improve testing efficiency.
Description
Technical field
The utility model relates to a kind of round-the-clock sleeve lead-out line class power equipments to be grounded electric discharge tool.
Background technique
There are the extractions of the casings such as a large amount of capacitors, reactor, discharge coil, transformer in Operation of Electric Systems equipment
Line class equipment.These power equipment quantity are big, and spare unit storage is big.
It is provided according to associate power regulation, needs to be substantially discharged when overhauling on the above-described equipment, to ensure operating personnel's
Safety.Conventional cannula lead-out wire class power equipment ground connection charging method is that operating personnel holds bare metal conductor grip to casing termination
Terminal.This charging method operating personnel, which directly contacts, exposed copper wire or copper tip, there is Danger Electric shock risk during the test；
Bare metal conducting wire direct short-circuit electric discharge, not can control discharge current impact damage caused by capacitance kind equipment.
Utility model content
To solve the above problems, the utility model provides a kind of round-the-clock sleeve lead-out line class power equipment ground connection electric discharge work
Tool reduces operating risk to improve the discharging efficiency of kind sleeve lead-out line class power equipment.
In order to achieve the above object, the technical scheme adopted by the utility model is that:
A kind of round-the-clock sleeve lead-out line class power equipment ground connection electric discharge tool, including insulating support, insulated handle, slip
Resistor, connecting rod and short-circuit grounding wire, insulated handle top are connected by the universal joint of locking nut and insulating support bottom
It connects, slide wire resistor is arranged in the middle part of insulating support, and insulating support two sides pass through universal ball joint respectively and connecting rod bottom end connects
It connects, connecting rod top is equipped with plum blossom fingertip, and the binding post of slide wire resistor is connect with a plum blossom fingertip, the touching of another plum blossom
Finger is connect with the slide plate of slide wire resistor and short-circuit grounding wire respectively, and the other end of short-circuit grounding wire is equipped with wire clamp.
Further, the top of the insulated handle is installed with composite insulator umbrella skirt, the universal section of locking nut
Between composite insulator umbrella skirt and insulating support.
It further, further include two sliding blocks, the insulating support two sides offer the sliding slot to match with sliding block, described
Universal ball joint is embedded in respectively on two sliding blocks, adjusts the distance between two connecting rods by mobile sliding block.
Further, the universal ball joint uses the rzeppa joint with index lever.
Compared with prior art, the utility model has the beneficial effects that:
1, change the direction of connecting rod, by ball-type universal joint to adapt to the sleeve lead-out line class power equipment of different model
Casing difference in height.
2, change the spacing of connecting rod, by sliding block to adapt to the power equipment of different casing distances.
3, resistance is adjusted by slide-wire rheostat, to meet the discharge current of safety.
4, using plum blossom fingertip, discharge tool and sleeve lead-out line reliable contacts；
5, operating personnel is met using insulated handle and is not directly contacted with the power equipment with residual charge.
6, the direction that insulating support is adjusted by the universal joint of locking nut, meets optimal " the man-machine work of operating personnel
Effect ".
7, by the composite insulator umbrella skirt in insulated handle upper end, creepage distance is increased, it can be in round-the-clock condition
Lower use, further increases the applicability of the tool.
8, connecting rod, insulating support, insulated handle are detachable, quickly can assemble or disassemble at the scene, conveniently remove
Fortune and storage.
To sum up, the electric discharge activity duration can be greatly reduced using this tool, testing efficiency is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram-front view of the utility model；
Fig. 2 is the structural schematic diagram-top view of the utility model；
Fig. 3 is the cross-sectional view of the plum blossom fingertip of the utility model.
Specific embodiment
The content of the utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment:
As shown in Figure 1 to Figure 3, a kind of round-the-clock sleeve lead-out line class power equipment is grounded electric discharge tool, including plum blossom touching
Refer to 1, slide wire resistor 2, insulating support 3, the universal joint 4 of locking nut, insulated handle 5, short-circuit grounding wire 6, spherical universal
Section 7, wire clamp 8, composite insulator umbrella skirt 9, sliding block 11 and connecting rod 13.
Composite insulator umbrella skirt 9 is connected to 5 top of insulated handle, and 9 upper end of composite insulator umbrella skirt passes through locking nut
Universal joint 4 connect with 3 bottom of insulating support, the direction of adjustable insulating support 3.The setting of slide wire resistor 2 is in insulation branch
3 upper surface middle part of frame, 3 upper surface two sides of insulating support are opened up there are two sliding slot 10, the length side in direction and slide wire resistor 2
To consistent, sliding block 11 is 2, is respectively inserted into sliding slot 10, can 10 sliding along the chute, and it is fixed to pass through wing screw 12.
Universal ball joint 7 is 2, using the rzeppa joint with index lever, is embedded on 2 sliding blocks 11 respectively.Connecting rod 13 is 2
A, lower end is connected on universal ball joint 7, and plum blossom fingertip 1 is installed in upper end.It is designed in this way, can both be changed by ball-type universal joint 7
Become the direction of connecting rod 13, to adapt to the casing height of different model, and the spacing of connecting rod 13 can be changed by sliding block 11,
To adapt to different casing distances.The universal joint 4 of locking nut and rzeppa joint with index lever are commercially available.
Plum blossom fingertip 1 is pintongs fingertip, can be equipped with wiring nut 14 with sleeve lead-out line reliable contacts, exterior bottom,
Facilitate wiring.The binding post of slide wire resistor 2 is connected by conducting wire and the plum blossom fingertip 1 in left side, and the slide plate of slide wire resistor 2 is logical
The plum blossom fingertip 1 for crossing conducting wire and right side connects, and the plum blossom fingertip 1 on right side is also connect with 6 one end of short-circuit grounding wire, and wire clamp 8 connects
In the other end of short-circuit grounding wire 6.
In use, wire clamp 8 is reliably connected with grounding body, according to the type of discharge equipment, two plum blossom fingertips 1 are regulated
Distance and direction, regulate the resistance value of slide wire resistor 2, are encased casing extraction connector with the plum blossom fingertip 1 in left side.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is not to limit
The scope of the patents of the utility model, all equivalence enforcements or change without departing from carried out by the utility model, is intended to be limited solely by this case
In the scope of the patents.
Claims (4)
1. a kind of round-the-clock sleeve lead-out line class power equipment is grounded electric discharge tool, which is characterized in that including insulating support, insulation
Handle, slide wire resistor, connecting rod and short-circuit grounding wire, the universal joint and insulation branch that insulated handle top passes through locking nut
Frame bottom connection, slide wire resistor be arranged in the middle part of insulating support, insulating support two sides pass through respectively universal ball joint with connect
The connection of bar bottom end, connecting rod top are equipped with plum blossom fingertip, and the binding post of slide wire resistor is connect with a plum blossom fingertip, another
A plum blossom fingertip is connect with the slide plate of slide wire resistor and short-circuit grounding wire respectively, and the other end of short-circuit grounding wire is equipped with line
Folder.
2. being grounded electric discharge tool according to round-the-clock sleeve lead-out line class power equipment described in claim 1, it is characterised in that: described
The top of insulated handle is installed with composite insulator umbrella skirt, and the universal joint of locking nut is located at composite insulator umbrella skirt and insulation
Between bracket.
3. being grounded electric discharge tool according to round-the-clock sleeve lead-out line class power equipment of any of claims 1 or 2, it is characterised in that:
It further include two sliding blocks, the insulating support two sides offer the sliding slot to match with sliding block, and the universal ball joint is inlayed respectively
On two sliding blocks, the distance between two connecting rods are adjusted by mobile sliding block.
4. being grounded electric discharge tool according to round-the-clock sleeve lead-out line class power equipment as claimed in claim 3, it is characterised in that: described
Universal ball joint uses the rzeppa joint with index lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820914800.8U CN208539132U (en) | 2018-06-13 | 2018-06-13 | A kind of round-the-clock sleeve lead-out line class power equipment ground connection electric discharge tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820914800.8U CN208539132U (en) | 2018-06-13 | 2018-06-13 | A kind of round-the-clock sleeve lead-out line class power equipment ground connection electric discharge tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208539132U true CN208539132U (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820914800.8U Active CN208539132U (en) | 2018-06-13 | 2018-06-13 | A kind of round-the-clock sleeve lead-out line class power equipment ground connection electric discharge tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208539132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987960A (en) * | 2018-06-13 | 2018-12-11 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of round-the-clock sleeve lead-out line class power equipment ground connection electric discharge tool |
| CN113985225A (en) * | 2021-10-13 | 2022-01-28 | 中国南方电网有限责任公司超高压输电公司昆明局 | Capacitor discharge and measurement device |
-
2018
- 2018-06-13 CN CN201820914800.8U patent/CN208539132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987960A (en) * | 2018-06-13 | 2018-12-11 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of round-the-clock sleeve lead-out line class power equipment ground connection electric discharge tool |
| CN113985225A (en) * | 2021-10-13 | 2022-01-28 | 中国南方电网有限责任公司超高压输电公司昆明局 | Capacitor discharge and measurement device |
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