CN202878187U - Internal hexagonal wrench special for high voltage static contact - Google Patents
Internal hexagonal wrench special for high voltage static contact Download PDFInfo
- Publication number
- CN202878187U CN202878187U CN 201220582271 CN201220582271U CN202878187U CN 202878187 U CN202878187 U CN 202878187U CN 201220582271 CN201220582271 CN 201220582271 CN 201220582271 U CN201220582271 U CN 201220582271U CN 202878187 U CN202878187 U CN 202878187U
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- CN
- China
- Prior art keywords
- static contact
- high voltage
- voltage static
- hexagonal wrench
- internal hexagonal
- 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
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Abstract
The utility model relates to an internal hexagonal wrench special for a high voltage static contact. The internal hexagonal wrench special for the high voltage static contact is characterized by comprising an operating handle, one end of a lengthening rod is fixedly connected with the operating handle, the other end of the lengthening rod is fixedly connected with the internal hexagon wrench, and the operating handle is perpendicular to the lengthening rod. The internal hexagonal wrench special for the high voltage static contact has the advantages of being simple in structure, convenient to use, and capable of enabling installing operation of circuit breaker contacts to be convenient and fast, improving production efficiency and relieving labor intensity of installing staff due to the fact that when operating, the installing staff does not need to reach down into a vacuum circuit breaker chamber to assemble the circuit breaker contacts by using the lengthening rod structure.
Description
Technical field
The utility model relates to a kind of for instrument fastening or dismounting, especially relates to a kind of high-voltage board static contact Special inner hexagon spanner.
Background technology
High pressure complete cabinet manufacturing firm uses general inner hexagon spanner, when carrying out the static contact of vacuum circuit breaker fitting operation, installation personnel need to probe into health the static contact fitting operation that vacuum interrupter chamber carries out breaker, because narrow space, the operation of installation personnel is very difficult, and the labour intensity of installation personnel is large, and installation rate is very slow, production efficiency is low, even affects manufacturing schedule.
The utility model content
The applicant is studied improvement for above-mentioned problem, and a kind of high-voltage board static contact hexagon wrench special is provided, and is simple in structure, easy to use, makes the fitting operation of circuit breaker static contact convenient and swift, enhances productivity, and alleviates the labour intensity of installation personnel.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of high-voltage board static contact Special inner hexagon spanner comprises operating grip, and an end of extension bar is fixedly connected with described operating grip, and the other end of extension bar is fixedly connected with interior hexagonal spanner, described operating grip and the mutually vertical setting of described extension bar.
Further:
The length of described extension bar is greater than 500 millimeters.
Technique effect of the present utility model is:
The disclosed a kind of high-voltage board static contact Special inner hexagon spanner of the utility model, simple in structure, easy to use, utilize the structure of extension bar, installation personnel does not need to probe into vacuum interrupter chamber and assembles circuit breaker static contact during operation, make the fitting operation of circuit breaker static contact convenient and swift, enhance productivity, alleviate the labour intensity of installation personnel.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to enlarged drawing.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, the utility model comprises operating grip 1, one end of extension bar 2 is welded to connect operating grip 1, operating grip 1 and extension bar 2 mutual vertical settings, the other end of extension bar 2 is welded to connect interior hexagonal spanner 3, and the length of extension bar 2 is greater than 500 millimeters, in the present embodiment usually, 600 millimeters of the length of extension bar 2, the length of operating grip 1 are 300 millimeters.
Interior hexagonal spanner 3 is complementary with the soket head cap screw of static contact of vacuum circuit breaker, can make the high-voltage board static contact Special inner hexagon spanner of plurality of specifications according to the soket head cap screw of different size.During operation, installation personnel does not need to probe into vacuum interrupter chamber and assembles circuit breaker static contact, and installation personnel is very laborsaving during operation, and installation rate is very fast, has improved production efficiency, has alleviated the labour intensity of installation personnel.
Claims (2)
1. high-voltage board static contact Special inner hexagon spanner, it is characterized in that: comprise operating grip, one end of extension bar is fixedly connected with described operating grip, and the other end of extension bar is fixedly connected with interior hexagonal spanner, described operating grip and the mutually vertical setting of described extension bar.
2. according to high-voltage board static contact Special inner hexagon spanner claimed in claim 1, it is characterized in that: the length of described extension bar is greater than 500 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582271 CN202878187U (en) | 2012-11-07 | 2012-11-07 | Internal hexagonal wrench special for high voltage static contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582271 CN202878187U (en) | 2012-11-07 | 2012-11-07 | Internal hexagonal wrench special for high voltage static contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878187U true CN202878187U (en) | 2013-04-17 |
Family
ID=48069652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220582271 Expired - Fee Related CN202878187U (en) | 2012-11-07 | 2012-11-07 | Internal hexagonal wrench special for high voltage static contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975157A (en) * | 2012-11-07 | 2013-03-20 | 无锡隆达电仪成套有限公司 | Internal hexagonal wrench special for high-voltage board fixed contact |
| CN103474891A (en) * | 2013-09-16 | 2013-12-25 | 国家电网公司 | Torque spanner special for contact conductive arm of middle-arrangement type handcart circuit breaker |
-
2012
- 2012-11-07 CN CN 201220582271 patent/CN202878187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975157A (en) * | 2012-11-07 | 2013-03-20 | 无锡隆达电仪成套有限公司 | Internal hexagonal wrench special for high-voltage board fixed contact |
| CN103474891A (en) * | 2013-09-16 | 2013-12-25 | 国家电网公司 | Torque spanner special for contact conductive arm of middle-arrangement type handcart circuit breaker |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20171107 |