CN204333703U - A kind of Mume flower contact changes instrument - Google Patents
A kind of Mume flower contact changes instrument Download PDFInfo
- Publication number
- CN204333703U CN204333703U CN201520067933.2U CN201520067933U CN204333703U CN 204333703 U CN204333703 U CN 204333703U CN 201520067933 U CN201520067933 U CN 201520067933U CN 204333703 U CN204333703 U CN 204333703U
- Authority
- CN
- China
- Prior art keywords
- mume flower
- flower contact
- slide block
- adjusting lever
- pedestal
- 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
Abstract
A kind of Mume flower contact changes instrument, comprises pedestal, hoop body, adjusting lever, slide block.The utility model provides a kind of Mume flower contact and changes instrument, and structure is simple, easy to use, only needs a people just can reliably change Mume flower contact easily, has saved manpower and man-hour, improve safety work level and efficiency.
Description
Technical field
The utility model relates to a kind of Mume flower contact and changes instrument, belongs to electric power apparatus examination technical field.
Background technology
Mume flower contact is also referred to as a moving contact, to be applied in middle circuit breaker and piezoelectricity device in other high pressure.Mume flower contact main body is made up of magnetism-free stainless steel material, and Mume flower contact comprises contact, bracing frame, touch spring, spring touch finger, and bracing frame is annular.Mume flower contact, because long-play is under the environment of high voltage, big current, occurs damaging unavoidably.When occurring damaging, need Mume flower contact to dismantle.Because the elasticity rate of touch spring is comparatively large, during with common screwdriver or screwdriver sled lower spring, waste time and energy very much, and be easy to because of spring contraction, bullet wound operator.This dismounting mode, not only wastes time and energy but also easily damages touch spring and contact blade silver coating, reducing the useful life of product.
Summary of the invention
For solving the problem, the utility model provides a kind of Mume flower contact to change instrument, easily can be pressed off by touch spring and carry out tap replacing, and the strength that saves time, fail safe are high.
The technical scheme that solution the utility model problem is taked is: a kind of Mume flower contact changes instrument, comprises pedestal, hoop body, adjusting lever, slide block.
Described pedestal is hollow, rectangular cavity, and front end is convexly curved, and after cambered surface, bilateral symmetry is provided with four roller bearings.
Described hoop body is circular, is subject to the spacing rear two ends of roller bearing and is fixed on slide block.
Described adjusting lever is provided with screw thread, is arranged in pedestal, and one end is connected with pedestal front end is active, and the other end is provided with handle.
Described slide block is through on adjusting lever, is carved with the internal thread corresponding with adjusting lever in slide block.
The utility model provides a kind of Mume flower contact and changes instrument, and structure is simple, easy to use, only needs a people just can reliably change Mume flower contact easily, has saved manpower and man-hour, improve safety work level and efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As Fig. 1, shown in, a kind of Mume flower contact changes instrument, comprises pedestal 1, hoop body 2, adjusting lever 3, slide block 4.
Described pedestal 1 is hollow, rectangular cavity, and front end is convexly curved, and after cambered surface, bilateral symmetry is provided with four roller bearings 11.
Described hoop body 2 is circular, is subject to the spacing rear two ends of roller bearing 11 and is fixed on slide block 4.
Described adjusting lever 3 is provided with screw thread, is arranged in pedestal 1, and one end is connected with pedestal 1 front end is active, and the other end is provided with handle 31.
Described slide block 4 is through on adjusting lever 3, is carved with the internal thread corresponding with adjusting lever 3 in slide block 4.
During use, hoop body is enclosed within Mume flower contact front end, turning handle and be with movable slider to move along adjusting lever, slide block moves and then drives hoop body to shrink, and makes contact uniform shrinkage until can take off from conducting rod smoothly after all fingertips are clamped by hoop body.Installation process therewith order is contrary.
The utility model provides a kind of Mume flower contact and changes instrument, and structure is simple, easy to use, only needs a people just can reliably change Mume flower contact easily, has saved manpower and man-hour, improve safety work level and efficiency.
Claims (3)
1. Mume flower contact changes an instrument, and comprise pedestal, hoop body, adjusting lever, slide block, it is characterized in that described pedestal is hollow, rectangular cavity, front end is convexly curved, and after cambered surface, bilateral symmetry is provided with four roller bearings.
2. Mume flower contact changes instrument according to claim 1, it is characterized in that described hoop body is for circular, is subject to the spacing rear two ends of roller bearing and is fixed on slide block.
3. Mume flower contact changes instrument according to claim 2, and it is characterized in that described adjusting lever is provided with screw thread, be arranged in pedestal, one end is connected with pedestal front end is active, and the other end is provided with handle; Described slide block is through on adjusting lever, is carved with the internal thread corresponding with adjusting lever in slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067933.2U CN204333703U (en) | 2015-02-01 | 2015-02-01 | A kind of Mume flower contact changes instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067933.2U CN204333703U (en) | 2015-02-01 | 2015-02-01 | A kind of Mume flower contact changes instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333703U true CN204333703U (en) | 2015-05-13 |
Family
ID=53170021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520067933.2U Expired - Fee Related CN204333703U (en) | 2015-02-01 | 2015-02-01 | A kind of Mume flower contact changes instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336387A (en) * | 2021-12-15 | 2022-04-12 | 国网河北省电力有限公司赵县供电分公司 | Trolley switch tulip contact replacer |
-
2015
- 2015-02-01 CN CN201520067933.2U patent/CN204333703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336387A (en) * | 2021-12-15 | 2022-04-12 | 国网河北省电力有限公司赵县供电分公司 | Trolley switch tulip contact replacer |
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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: 20150513 Termination date: 20160201 |