CN213562289U - Disconnecting switch contact disassembling tool - Google Patents
Disconnecting switch contact disassembling tool Download PDFInfo
- Publication number
- CN213562289U CN213562289U CN202022446558.6U CN202022446558U CN213562289U CN 213562289 U CN213562289 U CN 213562289U CN 202022446558 U CN202022446558 U CN 202022446558U CN 213562289 U CN213562289 U CN 213562289U
- Authority
- CN
- China
- Prior art keywords
- handle
- disconnecting switch
- switch contact
- lock catch
- disassembling tool
- 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
Links
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 241000262745 Pachycereus militaris Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a disconnecting switch contact disassembling tool, which comprises a clamp body, wherein the clamp body consists of a handle A and a handle B which are correspondingly arranged up and down, and one ends of the handle A and the handle B are correspondingly formed into a clamping end; the handle A is connected with the handle B through a rotating shaft A, and the other ends of the handle A and the handle B correspondingly form an elastic end; a serrated limit clamp is arranged on the inner side of the rear part of the handle A; the inner side of the rear part of the handle B is also provided with an arc-shaped lock catch, and the bottom of the arc-shaped lock catch is rotationally connected with the handle B through a rotating shaft B; the inner side of the rear part of the handle B is also provided with a connecting spring used for connecting the lower part of the lock catch. The utility model discloses can be with the angle of opening and shutting that adjusts the pincers body according to the on-the-spot needs, operating personnel can independently accomplish the operation, and this assembly and disassembly tools has simple structure, convenient operation, the advantage of conveniently carrying, has improved work efficiency promptly, has also reduced the operation potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of power equipment overhauls, especially, relate to an isolator contact assembly and disassembly tools.
Background
Taking a GW4 type isolation switch as an example, because heating and oxidation affect the power supply reliability, a moving contact or a contact piece needs to be replaced, the moving contact of the isolation switch needs to be replaced in the maintenance process, generally, the screw corrosion at the joint of a conducting rod and a military cap is serious because of excessive oxidation, the problem of wire slipping and wire breaking is easily caused by the disassembly of the screw, and the maintenance time is shortened for improving the power supply reliability. The conductive rod is ensured to be intact, and only the contact piece needs to be replaced. Change the contact, usually all be artifical manual two people high altitude change, assemble new contact and spring on direct the card can, nevertheless to the big current-carrying capacity contact of 4 springs of 8 contacts, use the manpower can't pull open the spring and install, condition and high altitude construction workspace area are little, and the operation risk is big, has the potential safety hazard, and then influences work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an isolator contact assembly and disassembly tools has simple structure, convenient operation, the advantage of conveniently carrying, and the while staff can independently accomplish the operation, has improved work efficiency promptly, has also reduced the operation potential safety hazard.
In order to realize the novel purpose of the above use, the utility model discloses take following technical scheme:
a disconnecting switch contact disassembling tool comprises a clamp body, wherein the clamp body consists of a handle A and a handle B which are correspondingly arranged up and down, and one ends of the handle A and the handle B correspondingly form a clamping end; the handle A is connected with the handle B through a rotating shaft A, and the other ends of the handle A and the handle B correspondingly form an elastic end; a serrated limit clamp is arranged on the inner side of the rear part of the handle A; the handle B is characterized in that an arc-shaped lock catch is further arranged on the inner side of the rear portion of the handle B, and the bottom of the arc-shaped lock catch is rotatably connected with the handle B through a rotating shaft B.
The inner side of the rear part of the handle B is also provided with a connecting spring used for connecting the lower part of the lock catch.
The upper part of the lock catch is provided with a bulge.
And a limiting spring is arranged between the handle A and the handle B.
And the outer sides of the handle A and the handle B are respectively provided with an insulating anti-skidding sleeve.
Through the utility model discloses an implement, reached good result of use: the utility model provides an isolator contact assembly and disassembly tools, can be with adjusting the angle of opening and shutting of the pincers body according to on-the-spot needs, operating personnel can independently accomplish the operation, and this assembly and disassembly tools has simple structure, convenient operation, the advantage of conveniently carrying, has improved work efficiency promptly, has also reduced the operation potential safety hazard.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the middle handle B of the present invention.
Fig. 3 is a usage state diagram of the present invention.
In the figure: 1. handle A, 2, handle B, 3, pivot A, 4, spacing card, 5, hasp, 6, pivot B, 7, connecting spring, 8, arch, 9, spacing spring, 10, insulating antiskid cover.
Detailed Description
The present invention will be described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the disconnecting switch contact disassembling tool comprises a clamp body, wherein the clamp body is composed of a handle a1 and a handle B2 which are correspondingly arranged up and down, and one ends of the handle a1 and the handle B2 are correspondingly formed into clamping ends; the handle A1 is connected with the handle B2 through a rotating shaft A3, the other ends of the handle A1 and the handle B2 correspondingly form an elastic end, and the handle A1 and the handle B2 can be opened and closed up and down through the rotating shaft A3 to clamp the contact of the disconnecting switch; the inner side of the rear part of the handle A1 is provided with a sawtooth-shaped limit card 4; the inner side of the rear part of the handle B2 is also provided with an arc-shaped latch 5, the bottom of the arc-shaped latch 5 is rotationally connected with the handle B2 through a rotating shaft B6, and the rotating shaft B6 is used for rotating the latch 5 to enable the latch to be buckled with the limit card 4 at a proper position; the upper part of the lock catch 5 is provided with a bulge 8, the lock catch 5 is opened by pressing the bulge 8 when in use, the end part of the lock catch 5 is clamped in the sawtooth-shaped groove in the limiting card 4 after the clamp body is pressed to a required position to achieve a fixing effect, and a stabilizing effect can be achieved; the inner side of the rear part of the handle B2 is also provided with a connecting spring 7 for connecting the lower part of the lock catch 5, and the connecting spring 7 is used for connecting the lock catch 5 and is convenient to store; a limiting spring 9 is arranged between the handle A1 and the handle B2, and the limiting spring 9 is used for limiting the excessive opening and closing of the handle A1 and the handle B2 during rotation to play a role in controlling the opening and closing angle; the outer sides of the handle A1 and the handle B2 are both provided with an insulating anti-skidding sleeve 10.
When the utility model is used, firstly the bulge 8 is pressed, the lock catch 5 is separated from the limit card 4, then the moving contact of the isolating switch is arranged in the jaw at the front end of the handle, the handle A1 and the handle B2 are pressed and tightly held, when the contact of the isolating switch is separated from the spring, the lock catch 5 is hung and buckled on the limit card 4 at a proper position for fixing, after the fixing is finished, the moving contact of the isolating switch can be removed, and the quick installation is realized; after the installation, the bulge 8 is pressed again, the lock catch 5 is rotated, and the lock catch 5 is hung and buckled on the limiting card 4 at a proper position for convenient carrying.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a disconnecting switch contact assembly and disassembly tools, includes the pincers body, characterized by: the forceps body consists of a handle A (1) and a handle B (2) which are correspondingly arranged up and down, and one ends of the handle A (1) and the handle B (2) are correspondingly formed into a clamping end; the handle A (1) is connected with the handle B (2) through a rotating shaft A (3), and the other ends of the handle A (1) and the handle B (2) correspondingly form an elastic end; a sawtooth-shaped limit clamp (4) is arranged on the inner side of the rear part of the handle A (1); handle B (2) rear portion inboard still be provided with arc hasp (5), the bottom of arc hasp (5) is through pivot B (6) and the handle B (2) swivelling joint who sets up.
2. The disconnecting switch contact disassembling tool according to claim 1, wherein: the inner side of the rear part of the handle B (2) is also provided with a connecting spring (7) used for connecting the lower part of the lock catch (5).
3. The disconnecting switch contact disassembling tool according to claim 1, wherein: the upper part of the lock catch (5) is provided with a bulge (8).
4. The disconnecting switch contact disassembling tool according to claim 1, wherein: and a limiting spring (9) is arranged between the handle A (1) and the handle B (2).
5. The disconnecting switch contact disassembling tool according to claim 1, wherein: and the outer sides of the handle A (1) and the handle B (2) are respectively provided with an insulating anti-skidding sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022446558.6U CN213562289U (en) | 2020-10-29 | 2020-10-29 | Disconnecting switch contact disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022446558.6U CN213562289U (en) | 2020-10-29 | 2020-10-29 | Disconnecting switch contact disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213562289U true CN213562289U (en) | 2021-06-29 |
Family
ID=76530863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022446558.6U Expired - Fee Related CN213562289U (en) | 2020-10-29 | 2020-10-29 | Disconnecting switch contact disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213562289U (en) |
-
2020
- 2020-10-29 CN CN202022446558.6U patent/CN213562289U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |