CN204614721U - Grounding switch moving contact drive link fixture - Google Patents
Grounding switch moving contact drive link fixture Download PDFInfo
- Publication number
- CN204614721U CN204614721U CN201520271157.8U CN201520271157U CN204614721U CN 204614721 U CN204614721 U CN 204614721U CN 201520271157 U CN201520271157 U CN 201520271157U CN 204614721 U CN204614721 U CN 204614721U
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- CN
- China
- Prior art keywords
- connecting plate
- sleeve pipe
- moving contact
- grounding switch
- drive link
- 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.)
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Links
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
A kind of grounding switch moving contact drive link fixture, grounding switch moving contact can insert fixed contact smoothly, and the drive link on grounding switch moving contact lifting gear is not flexible.Comprise vertical sleeve pipe, the connecting plate I of level is installed with respectively in the upper and lower of described sleeve pipe, the ground of described sleeve pipe side is installed with vertical bracing frame, the connecting plate II of level is installed with respectively in support frame as described above upper and lower, described connecting plate I and connecting plate II is respectively equipped with multiple connecting hole, at the connecting plate I of correspondence and the connecting hole internal fixtion of connecting plate II, bolt is installed; Between described sleeve pipe and bracing frame, be also connected with adjustable length adjusting yoke, the two ends of described adjusting yoke respectively with sleeve pipe and bracing frame hinged.
Description
Technical field
The utility model relates to a kind of grounding switch moving contact drive link fixture.
Background technology
In the process of electric equipment maintenance, in order to ensure operating personnel's safety, need the high-tension bus-bar ground connection of maintenance section.Current earthing mode installs switch fixed contact at high-tension bus-bar ground connection place, ground below switch fixed contact fixedly mounts grounding switch moving contact lifting gear, on grounding switch moving contact lifting gear, the drive link top of vertical direction is provided with the moving contact that lead-in wire is connected with the earth, be inserted in fixed contact by the drive link promoted on grounding switch moving contact lifting gear by moving contact, the ground connection place completing high-tension bus-bar is communicated with the earth.
Due to erosions such as fixed contact and moving contact wind-engaging, sand, rain, snow, cause fixed contact and moving contact corrosion, adhere to sandy soil impurity, cause moving contact to insert frictional force in the process of fixed contact to increase and cannot enter, the drive link Bending Deformation on grounding switch moving contact lifting gear.
Summary of the invention
The utility model is to solve the problems of the technologies described above, and provide a kind of grounding switch moving contact drive link fixture, grounding switch moving contact can insert fixed contact smoothly, and the drive link on grounding switch moving contact lifting gear is not flexible.
Technical solution of the present utility model is: a kind of grounding switch moving contact drive link fixture, its special character is: comprise vertical sleeve pipe, the connecting plate I of level is installed with respectively in the upper and lower of described sleeve pipe side, vertical bracing frame is installed with in the corresponding connecting plate I side of described sleeve pipe, the connecting plate II of the level corresponding with connecting plate I is installed with respectively in support frame as described above upper and lower, described connecting plate I and connecting plate II is respectively equipped with multiple connecting hole, at the connecting plate I of correspondence and the connecting hole internal fixtion of connecting plate II, bolt is installed, between described sleeve pipe and bracing frame, be also connected with length-adjustable adjusting yoke, the two ends of described adjusting yoke respectively with sleeve pipe and bracing frame hinged.
The beneficial effects of the utility model are:
1. bracing frame bottom level is fixed on ground, in the process of closing a floodgate, by casing pipe sleeve outside grounding switch moving contact drive link, prevents from rubbing the grounding switch moving contact drive link flexural deformation caused comparatively greatly because of moving contact and fixed contact.
2. to be arranged on connecting plate I and connecting plate II in corresponding connecting hole by bolt, and the length of adjusting yoke and then the distance between adjustment sleeve pipe and bracing frame, sleeve pipe and grounding switch moving contact drive link fiting effect better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
In figure: 1-sleeve pipe, 2-connecting plate I, 3-bracing frame, 4-connecting plate II, 5-connecting hole, 6-bolt, 7-adjusting yoke.
Embodiment
As shown in the figure, a kind of grounding switch moving contact drive link fixture, comprise vertical sleeve pipe 1, the connecting plate I2 of level is installed with respectively in the upper and lower of described sleeve pipe 1 side, vertical bracing frame 3 is installed with in described sleeve pipe 1 corresponding connecting plate I side, the connecting plate II4 of the level corresponding with connecting plate I is installed with respectively in support frame as described above 3 upper and lower, described connecting plate I2 and connecting plate II4 is respectively equipped with multiple connecting hole 5, at the connecting plate I2 of correspondence and connecting hole 5 internal fixtion of connecting plate II4, bolt 6 is installed; Between described sleeve pipe 1 and bracing frame 3, be also connected with length-adjustable adjusting yoke 7, the two ends of described adjusting yoke 7 respectively with sleeve pipe 1 and bracing frame 3 hinged.
During operation, first bracing frame 3 is fixedly mounted on the side of grounding switch moving contact lifting gear, then sleeve pipe 1 is enclosed within the drive link of grounding switch moving contact lifting gear, again bolt 6 is arranged in connecting hole 5 corresponding to connecting plate I2 and connecting plate II4, and adjust the length of adjusting yoke 7, finally starting grounding switch moving contact lifting gear lifting drive link is inserted in fixed contact by moving contact, high-tension bus-bar ground connection place is connected, complete operation by the lead-in wire on fixed contact and the earth.
These are only specific embodiment of the utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (1)
1. a grounding switch moving contact drive link fixture, it is characterized in that: comprise vertical sleeve pipe, the connecting plate I of level is installed with respectively in the upper and lower of described sleeve pipe, the ground of described sleeve pipe side is installed with vertical bracing frame, the connecting plate II of level is installed with respectively in support frame as described above upper and lower, described connecting plate I and connecting plate II is respectively equipped with multiple connecting hole, at the connecting plate I of correspondence and the connecting hole internal fixtion of connecting plate II, bolt is installed; Between described sleeve pipe and bracing frame, be also connected with adjustable length adjusting yoke, the two ends of described adjusting yoke respectively with sleeve pipe and bracing frame hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271157.8U CN204614721U (en) | 2015-04-29 | 2015-04-29 | Grounding switch moving contact drive link fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271157.8U CN204614721U (en) | 2015-04-29 | 2015-04-29 | Grounding switch moving contact drive link fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614721U true CN204614721U (en) | 2015-09-02 |
Family
ID=53967256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520271157.8U Active CN204614721U (en) | 2015-04-29 | 2015-04-29 | Grounding switch moving contact drive link fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768178A (en) * | 2017-11-22 | 2018-03-06 | 许继（厦门）智能电力设备股份有限公司 | Copper bar fixing device |
-
2015
- 2015-04-29 CN CN201520271157.8U patent/CN204614721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768178A (en) * | 2017-11-22 | 2018-03-06 | 许继（厦门）智能电力设备股份有限公司 | Copper bar fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |