CN203738705U - Novel auxiliary tool for dismounting energy storage springs - Google Patents
Novel auxiliary tool for dismounting energy storage springs Download PDFInfo
- Publication number
- CN203738705U CN203738705U CN201420130695.0U CN201420130695U CN203738705U CN 203738705 U CN203738705 U CN 203738705U CN 201420130695 U CN201420130695 U CN 201420130695U CN 203738705 U CN203738705 U CN 203738705U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- auxiliary tool
- dismounting
- spring
- warping
- 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 discloses a novel auxiliary tool for dismounting energy storage springs. The novel auxiliary tool for dismounting energy storage springs comprises two warping plates, a rotating rod and a supporting rod. The front end of each warping plate is provided with a flat cutting edge and a U-shaped opening so that the warping plates can be inserted in gaps of a spring before energy storage conveniently, and nuts are arranged at the rear ends of the warping plates, the nuts and the warping plates form an integrated structure. The thread direction of the upper portion of the rotating rod is the same as the thread direction of the nut of the upper warping plate, the thread direction of the lower portion of the rotating rod is the same as the thread direction of the nut of the lower warping plate, and the thread direction of the upper portion of the rotating rod is opposite to the thread direction of the lower portion of the rotating rod. The supporting rod is connected with the middle of the upper warping plate and the middle of the lower warping plate in a supporting point mode, adjusting nuts are arranged at the two ends of the supporting rod, and the length of the supporting rod can be adjusted so as to adapt to springs of different lengths. The novel auxiliary tool for dismounting energy storage springs is simple in structure, low in manufacturing cost, and fast and convenient to assemble and use, a large amount of maintenance time can be saved, power failure time is reduced, and the novel auxiliary tool for dismounting energy storage springs can be widely used for the field of spring dismounting of a substation and the like as an auxiliary tool.
Description
Technical field
The utility model relates to aid field, relates in particular to a kind of novel energy-storing spring dismounting aid.
Background technology
The switch of spring-type operating mechanism type is more and more higher in the utilization rate of transformer station in recent years, this class construction of switch complexity, and it is large that part is changed difficulty, wherein difficult with the dismounting of spring.Due to the useless force of the narrow space extension spring that causes mechanism case compact to design, dismounting spring is wasted time and energy and even cannot be dismantled, in the past maintainer to dismantle spring method be that the pad of some is filled in to spring, spring is propped up to certain length, spring can be pulled down, but this method can cause spring medial and lateral discontinuity, when dismounting spring, slightly do not notice that pad easily ejects and hurts sb.'s feelings, safety coefficient is low, and the method is comparatively time-consuming, the bomb disposal spring time is also longer than changing the damage parts time.Therefore, need especially a kind of dismounting aid quick, that dismounting spring is safer easy to assembly to occur, with service work safer, that complete more easily spring operating mechanism, increase work efficiency.
Utility model content
For making up the weak point of above-mentioned technology, the utility model provides a kind of quick, safer novel energy-storing spring dismounting aid of dismounting spring easy to assembly.
A kind of novel energy-storing spring of the utility model dismounting aid, comprise two seesaws, a swingle and a support bar, the front end of described seesaw is provided with flat cutting edge and U-shaped opening, insert not gap when energy storage of spring to facilitate, the rear end of described seesaw is provided with the silk cap into a single integrated structure with seesaw, the top silk of described swingle to upper seesaw silk cap silk to identical, swingle bottom silk to lower seesaw silk cap silk to identical, and top with bottom silk to contrary, described support bar forms fulcrum type to the medium position of upper and lower two seesaws and connects, support bar two ends are provided with adjusting nut, can adjust the spring that support bar length adapts to different length.
Owing to having adopted technique scheme, the beneficial effect the utlity model has:
1, the utility model utilizes lever principle to pass through two seesaws, a support bar and a rotating rod structure can to form simple and practical dismounting aid, and principle is simple, easy to use, and dismounting efficiency is high.
2, safer when the utility model dismounting spring, excessively extension spring does not damage its mechanical property.
3, the utility model is applied widely, can adjust the spring that support bar length adapts to different length.
4, the utility model is simple in structure, cheap for manufacturing cost, and assembling and easy to use, can save a large amount of repair times, reduces power off time, can be widely used in the food such as garlic and drain process equipment field.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of novel energy-storing spring of the utility model dismounting aid.
Wherein: 1, seesaw; 2, swingle; 3, support bar; 4, cutting edge; 5, U-shaped opening; 6, silk cap; 7, adjusting nut.
Detailed description of the invention
Below in conjunction with embodiment, a kind of novel energy-storing spring of the utility model dismounting aid is further described and is set forth.
Referring to Fig. 1, a kind of novel energy-storing spring of the utility model dismounting aid, comprise two seesaws 1, a swingle 2 and a support bar 3, the front end of described seesaw 1 is provided with flat cutting edge 4 and U-shaped opening 5, insert not gap when energy storage of spring to facilitate, the rear end of described seesaw 1 is provided with the silk cap 6 into a single integrated structure with seesaw 1, the top silk of described swingle 2 to upper seesaw silk cap silk to identical, swingle 2 bottom silks to lower seesaw silk cap silk to identical, and top with bottom silk to contrary, described support bar 3 forms fulcrum type to the medium position of upper and lower two seesaws 1 and connects, described support bar 3 two ends are provided with adjusting nut 7, can adjust the spring that support bar 3 length adapt to different length, in the time that swingle 2 turns clockwise, the seesaw 1 of swingle both sides Shang Xia 2 moves to centre simultaneously, by the supporting role of support bar 3, insert in the seesaw 1 that spring one surveys and prop up spring to both sides, like this fixing spring to cut son no longer stressed, removable lower spring.
When use, first according to spring length adjustment support bar 3 length, spring is inserted in cutting edge one end of upper and lower seesaw, clockwise rotate swingle 2 with spanner, the seesaw 1 of swingle both sides Shang Xia 2 moves to centre simultaneously, by the supporting role of support bar 3, the seesaw 1 that inserts in spring one side is propped up spring to both sides, and the pin of fixing spring is no longer stressed, can easily pull down, after pin is taken down, spring can easily take out, then just replaceable energy storage motor or closing coil.
Claims (1)
1. a novel energy-storing spring dismounting aid, comprise two seesaws (1), a swingle (2) and a support bar (3), it is characterized in that: the front end of described seesaw (1) is provided with flat cutting edge (4) and U-shaped opening (5), the rear end of described seesaw (1) is provided with the silk cap (6) into a single integrated structure with seesaw (1), the top silk of described swingle (2) to upper seesaw silk cap silk to identical, swingle (2) bottom silk to lower seesaw silk cap silk to identical, and top with bottom silk to contrary, described support bar (3) forms fulcrum type to the medium position of upper and lower two seesaws (1) and connects, described support bar (3) two ends are provided with adjusting nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130695.0U CN203738705U (en) | 2014-03-23 | 2014-03-23 | Novel auxiliary tool for dismounting energy storage springs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130695.0U CN203738705U (en) | 2014-03-23 | 2014-03-23 | Novel auxiliary tool for dismounting energy storage springs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738705U true CN203738705U (en) | 2014-07-30 |
Family
ID=51338568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130695.0U Expired - Fee Related CN203738705U (en) | 2014-03-23 | 2014-03-23 | Novel auxiliary tool for dismounting energy storage springs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738705U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355485A (en) * | 2015-12-07 | 2016-02-24 | 国网山东莒南县供电公司 | Usage method of applying power circuit breaker spring dismounting device |
| CN106410642A (en) * | 2015-08-03 | 2017-02-15 | 国家电网公司 | Dismounting tool used for breaker mechanism energy storage spring |
| CN113799049A (en) * | 2021-10-26 | 2021-12-17 | 广西电网有限责任公司柳州供电局 | Spring dismounting tool for bolt mechanism of on-load switch tap changer and using method thereof |
-
2014
- 2014-03-23 CN CN201420130695.0U patent/CN203738705U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410642A (en) * | 2015-08-03 | 2017-02-15 | 国家电网公司 | Dismounting tool used for breaker mechanism energy storage spring |
| CN105355485A (en) * | 2015-12-07 | 2016-02-24 | 国网山东莒南县供电公司 | Usage method of applying power circuit breaker spring dismounting device |
| CN113799049A (en) * | 2021-10-26 | 2021-12-17 | 广西电网有限责任公司柳州供电局 | Spring dismounting tool for bolt mechanism of on-load switch tap changer and using method thereof |
| CN113799049B (en) * | 2021-10-26 | 2023-09-01 | 广西电网有限责任公司柳州供电局 | Spring dismounting tool for on-load switch tapping switch bolt mechanism and use method thereof |
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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 |
Granted publication date: 20140730 Termination date: 20150323 |
|
| EXPY | Termination of patent right or utility model |