CN106410642A - Dismounting tool used for breaker mechanism energy storage spring - Google Patents
Dismounting tool used for breaker mechanism energy storage spring Download PDFInfo
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- CN106410642A CN106410642A CN201510467090.XA CN201510467090A CN106410642A CN 106410642 A CN106410642 A CN 106410642A CN 201510467090 A CN201510467090 A CN 201510467090A CN 106410642 A CN106410642 A CN 106410642A
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- clamping plate
- connecting rod
- stored spring
- energy
- screwed hole
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Abstract
The invention discloses a dismounting tool used for a breaker mechanism energy storage spring. The tool comprises a connecting rod, a first clamping plate and a second clamping plate. Two ends of the connecting rod are provided with screw thread segments with opposite rotation directions. The first clamping plate is provided with a first screwed hole and is installed on one end of the connecting rod through the first screwed hole. The second clamping plate is provided with a second screwed hole and is installed on the other end of the connecting rod through the second screwed hole. The tool possesses advantages that the structure is simple; making is convenient; and mechanism energy storage spring dismounting efficiency can be effectively increased and so on.
Description
Technical field
The present invention relates to power system service kit, more particularly, to a kind of dismantling device for breaker mechanism energy-stored spring.
Background technology
Chopper especially 10kV vacuum circuit breaker applied range in power system, and mechanism-trouble type is many, most common when being also the replacing that most typical troubleshooting is exactly coil and energy storage motor, more emat coil and energy storage motor, need to remove the parts such as mechanism's energy-stored spring and just can carry out.As depicted in figs. 1 and 2, the structure design of most of chopper is extremely compact, mechanism's energy-stored spring 1 installs positioning by the fixed plate 2 of upper and lower ends, and the space of mechanism's energy-stored spring 1 left and right sides is very narrow and small, due to lacking special dismantling device, the dismounting of mechanism's energy-stored spring 1 is extremely difficult, efficiency is very low, causes repair quality to substantially reduce, and sometimes needs contact producer personnel to be processed, lead to circuit breaker failure can not eliminate in time, have a strong impact on the normal operation of power system and service quality.
Content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provides the dismantling device for breaker mechanism energy-stored spring that a kind of structure is simple, easy to make, can effectively improve mechanism's energy-stored spring disassembly efficiency.
For solving above-mentioned technical problem, the present invention employs the following technical solutions：A kind of dismantling device for breaker mechanism energy-stored spring, including connecting rod, first clamping plate and second clamping plate, described connecting rod two ends are provided with oppositely oriented thread segment, first screwed hole is offered on described first clamping plate and described connecting rod one end is installed on by the first screwed hole, described second clamping plate offers the second screwed hole and the described connecting rod other end is installed on by the second screwed hole.
Improvement further as technique scheme：
It is additionally provided with the spanner portions for driving described connecting rod rotation in the middle part of described connecting rod.
The draw-in groove being engaged by clamping for the fixed plate with mechanism energy-stored spring is all offered on described first clamping plate and second clamping plate.
The wedge guide being easy to clamp described mechanism energy-stored spring upper and lower ends is equipped with described first clamping plate and second clamping plate.
Compared with prior art, it is an advantage of the current invention that：The dismantling device for breaker mechanism energy-stored spring of the present invention, the part comprising is few, and structure is simple, easy to make；During dismounting, first with first clamping plate and second clamping plate gripping organ energy-stored spring upper and lower ends, then swivel link, due to the thread segment at connecting rod two ends oppositely oriented so that two clamping plates can be by the compression of mechanism energy-stored spring, clamping, until mechanism's energy-stored spring contraction in length is to can remove between upper and lower two pieces of fixed plates；Installation process is contrary with unloading process step, equally very convenient, quick, solves a difficult problem for mechanism's energy-stored spring dismounting inconvenience, substantially increases the disassembly efficiency of mechanism's energy-stored spring.
Further, connecting rod arranges spanner portions, direct swivel link can be compared and decrease required power, using convenient by spanner rotary spanner portion thus drivening rod rotation.
Further, draw-in groove is arranged on clamping plate, clamping is coordinated with fixed plate by draw-in groove, first clamping plate and second clamping plate can be prevented with link rotatable, its structure is simple, make use of mechanism's energy-stored spring 1 tooth pad of itself well（Fixed plate）So that whole disassembly process is convenient, reliable.
Further, setting wedge guide is easy to first clamping plate and the two ends of second clamping plate clamping device energy-stored spring, further increases the convenience of dismounting.
Brief description
Mounting structure schematic diagram in chopper for the Tu1Shi mechanism energy-stored spring.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the perspective view of the dismantling device that the present invention is used for breaker mechanism energy-stored spring.
Fig. 4 is the structural representation of the second clamping plate in the present invention.
The each label of in figure represents：1st, mechanism's energy-stored spring；2nd, fixed plate；3rd, connecting rod；31st, thread segment；4th, first clamping plate；41st, the first screwed hole；5th, spanner portions；6th, second clamping plate；61st, the second screwed hole；7th, draw-in groove；8th, wedge guide.
Specific embodiment
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
As shown in Figure 3 and Figure 4, the dismantling device for breaker mechanism energy-stored spring of the present embodiment, wherein mechanism's energy-stored spring 1 installs positioning by the fixed plate 2 of upper and lower ends, this dismantling device includes connecting rod 3, first clamping plate 4 and second clamping plate 6, connecting rod 3 two ends are provided with oppositely oriented thread segment 31, first screwed hole 41 is offered on first clamping plate 4 and connecting rod 3 one end is installed on by the first screwed hole 41, second clamping plate 6 offers the second screwed hole 61 and connecting rod 3 other end is installed on by the second screwed hole 61.The dismantling device for breaker mechanism energy-stored spring of the present embodiment, the part comprising is few, and structure is simple, easy to make；During disassembly mechanism energy-stored spring, first with first clamping plate 4 and second clamping plate 6 gripping organ energy-stored spring 1 upper and lower ends, then swivel link 3, due to the thread segment 31 at connecting rod 3 two ends oppositely oriented so that mechanism's energy-stored spring 1 can be compressed, clamp by first clamping plate 4 and second clamping plate 6, until mechanism's energy-stored spring 1 contraction in length is to can remove between upper and lower two pieces of fixed plates 2；Installation process is contrary with unloading process step, equally very convenient, quick, solves the difficult problem that mechanism's energy-stored spring 1 dismounts inconvenience, substantially increases the disassembly efficiency of mechanism's energy-stored spring 1.
In the present embodiment, in the middle part of connecting rod 3, it is additionally provided with the spanner portions 5 for drivening rod 3 rotation, direct swivel link 3 can be compared and decrease required power, using convenient by spanner rotary spanner portion 5 thus drivening rod 3 rotates.
The draw-in groove 7 being engaged by clamping for the fixed plate 2 with mechanism energy-stored spring 1 is all offered on first clamping plate 4 and second clamping plate 6.During use, fixed plate 2 by corresponding for the draw-in groove 7 in first clamping plate 4 and second clamping plate 6 clamping mechanism energy-stored spring 1 upper and lower ends, clamping is coordinated with fixed plate 2 by draw-in groove 7, can prevent first clamping plate 4 and second clamping plate 6 from rotating with connecting rod 3, i.e. when swivel link 3, the first clamping plate 4 at its two ends can be made relative compression with second clamping plate 6 and move, thus lead agency energy-stored spring 1 compresses, mobile with first clamping plate 4 and second clamping plate 6, mechanism's energy-stored spring 1 can be removed after exiting fixed plate 2 between upper and lower two pieces of fixed plates 2 by draw-in groove 7.Its structure is simple, make use of mechanism's energy-stored spring 1 tooth pad of itself well（Fixed plate 2）So that whole disassembly process is convenient, reliable.
In the present embodiment, first clamping plate 4 and second clamping plate 6 are equipped with the wedge guide 8 being easy to clamping device energy-stored spring 1 upper and lower ends, are easy to first clamping plate 4 and the two ends of second clamping plate 6 clamping device energy-stored spring 1, further increase the convenience of dismounting.
Although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention.Any those of ordinary skill in the art, in the case of without departing from technical solution of the present invention scope, can be utilized the technology contents of the disclosure above that technical solution of the present invention is made with many possible variations and modification, or the Equivalent embodiments being revised as equivalent variations.Therefore, every content without departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should fall in the range of technical solution of the present invention protection.
Claims (4)
1. a kind of dismantling device for breaker mechanism energy-stored spring it is characterised in that：Including connecting rod（3）, first clamping plate（4）And second clamping plate（6）, described connecting rod（3）Two ends are provided with oppositely oriented thread segment（31）, described first clamping plate（4）On offer the first screwed hole（41）And pass through the first screwed hole（41）It is installed on described connecting rod（3）One end, described second clamping plate（6）On offer the second screwed hole（61）And pass through the second screwed hole（61）It is installed on described connecting rod（3）The other end.
2. the dismantling device for breaker mechanism energy-stored spring according to claim 1 it is characterised in that：Described connecting rod（3）Middle part is additionally provided with for driving described connecting rod（3）The spanner portions of rotation（5）.
3. the dismantling device for breaker mechanism energy-stored spring according to claim 1 and 2 it is characterised in that：Described first clamping plate（4）And second clamping plate（6）On all offer for mechanism's energy-stored spring（1）Fixed plate（2）The draw-in groove being engaged by clamping（7）.
4. the dismantling device for breaker mechanism energy-stored spring according to claim 3 it is characterised in that：Described first clamping plate（4）And second clamping plate（6）On be equipped with and be easy to clamp described mechanism energy-stored spring（1）The wedge guide of upper and lower ends（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467090.XA CN106410642A (en) | 2015-08-03 | 2015-08-03 | Dismounting tool used for breaker mechanism energy storage spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467090.XA CN106410642A (en) | 2015-08-03 | 2015-08-03 | Dismounting tool used for breaker mechanism energy storage spring |
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| Publication Number | Publication Date |
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| CN106410642A true CN106410642A (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510467090.XA Pending CN106410642A (en) | 2015-08-03 | 2015-08-03 | Dismounting tool used for breaker mechanism energy storage spring |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249349A (en) * | 2017-07-12 | 2019-01-22 | 平高集团有限公司 | A kind of spring assembly auxiliary handling tooling |
| CN109986498A (en) * | 2019-03-28 | 2019-07-09 | 国网江苏省电力有限公司常州供电分公司 | 10kV central cabinet circuit breaker energy-stored spring dismantling device |
| CN110614610A (en) * | 2019-10-16 | 2019-12-27 | 国网辽宁省电力有限公司抚顺供电公司 | 10 KV switch energy storage spring dismounting device |
| CN110936331A (en) * | 2019-11-04 | 2020-03-31 | 广东电网有限责任公司 | Portable spring assembly and disassembly tools |
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| US6029331A (en) * | 1998-02-02 | 2000-02-29 | Simmons; Edward N. | Brake shoe spreader/holder |
| CN201227805Y (en) * | 2008-07-22 | 2009-04-29 | 河南省电力公司商丘供电公司 | Accumulation energy spring dismounting tool for spring mechanism |
| CN202922537U (en) * | 2012-11-12 | 2013-05-08 | 冀北电力有限公司秦皇岛电力公司 | Dismantling tool for energy storage spring of breaker |
| CN203738705U (en) * | 2014-03-23 | 2014-07-30 | 国网山东莒南县供电公司 | Novel auxiliary tool for dismounting energy storage springs |
| CN204835318U (en) * | 2015-08-03 | 2015-12-02 | 国家电网公司 | A assembly and disassembly tools for circuit breaker mechanism energy -stored spring |
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2015
- 2015-08-03 CN CN201510467090.XA patent/CN106410642A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6029331A (en) * | 1998-02-02 | 2000-02-29 | Simmons; Edward N. | Brake shoe spreader/holder |
| CN201227805Y (en) * | 2008-07-22 | 2009-04-29 | 河南省电力公司商丘供电公司 | Accumulation energy spring dismounting tool for spring mechanism |
| CN202922537U (en) * | 2012-11-12 | 2013-05-08 | 冀北电力有限公司秦皇岛电力公司 | Dismantling tool for energy storage spring of breaker |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249349A (en) * | 2017-07-12 | 2019-01-22 | 平高集团有限公司 | A kind of spring assembly auxiliary handling tooling |
| CN109249349B (en) * | 2017-07-12 | 2021-10-01 | 平高集团有限公司 | Spring assembly auxiliary loading and unloading tool |
| CN109986498A (en) * | 2019-03-28 | 2019-07-09 | 国网江苏省电力有限公司常州供电分公司 | 10kV central cabinet circuit breaker energy-stored spring dismantling device |
| CN109986498B (en) * | 2019-03-28 | 2023-06-13 | 国网江苏省电力有限公司常州供电分公司 | 10kV centrally installed switchgear breaker energy storage spring dismounting tool |
| CN110614610A (en) * | 2019-10-16 | 2019-12-27 | 国网辽宁省电力有限公司抚顺供电公司 | 10 KV switch energy storage spring dismounting device |
| CN110936331A (en) * | 2019-11-04 | 2020-03-31 | 广东电网有限责任公司 | Portable spring assembly and disassembly tools |
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Application publication date: 20170215 |