CN104916503A - Moving contact component assembly device of circuit breaker - Google Patents
Moving contact component assembly device of circuit breaker Download PDFInfo
- Publication number
- CN104916503A CN104916503A CN201510341990.XA CN201510341990A CN104916503A CN 104916503 A CN104916503 A CN 104916503A CN 201510341990 A CN201510341990 A CN 201510341990A CN 104916503 A CN104916503 A CN 104916503A
- Authority
- CN
- China
- Prior art keywords
- moving contact
- circuit breaker
- positioning
- locating piece
- compress
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
Abstract
The invention relates to a circuit breaker assembly device, in particular to a moving contact component assembly device for a circuit breaker. Through the technical scheme provided by the invention, the moving contact component assembly device for the circuit breaker comprises a mounting seat, a positioning component arranged on the mounting seat and a butting assembly component arranged corresponding to the positioning component; the positioning component comprises a positioning block; a positioning cavity for placing and positioning a moving contact is formed in the positioning block; the butting assembly component comprises a support, a butting head which is arranged on the support and can move towards the positioning block in a reciprocating manner and a driving component for driving the butting head to move towards the positioning block in the reciprocating manner. Through the adoption of the technical scheme, the moving contact component assembly device provided by the invention is convenient in operation and simple in structure, and the assembly efficiency and quality are improved.
Description
Technical field
The present invention relates to a kind of circuit breaker assembling device, particularly a kind of moving contact component assembling device of circuit breaker.
Background technology
Circuit breaker be a kind of can close, carry and cut-off the electric current under normal loop condition and can close, the switch of carrying and the electric current under cut-offfing abnormal loop condition in official hour.Moving contact can be in for conducting loop or cut-off loop the conducting terminal moved in circuit breaker in circuit breaker, and when itself and the fixed contact be installed in circuit breaker touch and close, circuit is on-state, otherwise, be then dissengaged positions.
When moving contact in circuit breaker and lever (gangbar namely in tripping mechanism) are implemented to assemble, first need on moving contact, arrange the torsion spring can conflicted with lever, but torsion spring is mounted to after on moving contact, then need when lever is installed to implement to compress just can smoothly lever and moving contact be implemented to be connected to torsion spring.At present, this assembly process is all by manually carrying out, and will press torsion spring during assembling, overlap upper lever again, comparatively bother during manual operation, not only efficiency of assembling is lower, and assembly quality is difficult to ensure.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of moving contact component assembling device improving efficiency of assembling and quality, easy to operate, the simple circuit breaker of structure.
For achieving the above object, the invention provides following technical scheme: a kind of moving contact component assembling device of circuit breaker, is characterized in that: include mount pad, be set up in positioning component on mount pad and corresponding with positioning component arrange compress load module; Described positioning component includes locating piece, locating piece offers the positioning chamber for moving contact placement positioning, described compress load module and include support, to be set up on support and compress head and the driving that can move back and forth towards locating piece compress the driven unit that head moves back and forth towards locating piece.
Adopt technique scheme, in assembling process, first torsion spring is installed on moving contact, then the moving contact with torsion spring is positioned in the positioning chamber on locating piece, then implement to drive to compressing head by driven unit, enable to compress head and implement to compress to the torsion spring be positioned in positioning chamber on moving contact, then lever is sheathed on moving contact by operator again, not only easy to operate, and efficiency of assembling is high.
The present invention is set to further: driven unit include set firmly with mount pad bearing, be set up on bearing and the rocking arm be articulated and connected with bearing and the swing arm hinged with rocking arm, swing arm relative to the other end of the hinged one end of rocking arm with compress head and be articulated and connected, described support is fixedly connected with mount pad, and support is provided with and plugs for compressing head and implement spacing limit channels to the circumference compressing head.
Wherein, compress head and include sleeve and be inserted in and compress bar in sleeve, compressing bar towards one end of locating piece is flat briquetting, and described sleeve is inserted in the limit channels on support.
Adopt technique scheme, compress in limit channels that head is on support toward polyslip, operator drives rocking arm; rocking arm and swing arm are implemented to link; swing arm then can be implemented to conflict to compressing head, because the circumference compressing head is subject to the spacing of limit channels, when it axially has pressure; then compress head and can implement slippage along the axis of limit channels, implements to compress until compress the positioning chamber place that head moves to locating piece to torsion spring; Be set to sleeve and be inserted in compress bar in sleeve by compressing head, and sleeve is inserted in the limit channels on support, such setting is not only convenient to install, and compress bar impaired after be convenient to change.
The present invention is further set to: be provided with extension spring between rocking arm and swing arm, and the hinged place of rocking arm and bearing is located in axial one end of this extension spring, and the other end is located at swing arm and the hinged place compressing head.
Adopt technique scheme, the setting of extension spring can increase and compresses the conflict power of head to torsion spring, and preventing in assembling process, compress head affects assembly process not on the conflict power of torsion spring.
The present invention is further set to: on locating piece, the side of positioning chamber is provided with locating convex block.
Adopt technique scheme, the setting of locating convex block can make moving contact be installed on after in positioning chamber, and the moving contact part be in outside positioning chamber can be subject to the conflict of positioning boss, prevents moving contact in assembling process from departing from by positioning chamber.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the embodiment of the present invention;
Fig. 2 is the decomposing schematic representation of the embodiment of the present invention;
Fig. 3 is the schematic perspective view of locating piece in the embodiment of the present invention.
Embodiment
The moving contact component assembling device of a kind of circuit breaker as shown in Fig. 1-Fig. 3, include mount pad 1, be set up in positioning component 2 on mount pad 1 and corresponding with positioning component 2 arrange compress load module 3; Positioning component 2 includes locating piece 21, locating piece 21 offers the positioning chamber 211 for moving contact placement positioning, compress load module 3 include support 31, be set up on support 31 and can move back and forth towards locating piece 21 compress 32 and drive and compress 32 driven unit 33 moved back and forth towards locating piece 21.Such scheme is in assembling process, first torsion spring is installed on moving contact, then the moving contact with torsion spring is positioned in the positioning chamber 211 on locating piece 21, then driven compressing 32 enforcement by driven unit 33, make to compress 23 to implement to compress to the torsion spring be positioned in positioning chamber 211 on moving contact, then lever is sheathed on moving contact by operator again, not only easy to operate, and efficiency of assembling is high.
In embodiments of the present invention, driven unit 33 include set firmly with mount pad 1 bearing 331, be set up on bearing 331 and the rocking arm 332 be articulated and connected with bearing 331 and the swing arm 333 hinged with rocking arm 332, swing arm 333 relative to the other end of the hinged one end of rocking arm 332 with compress 32 and be articulated and connected, support 31 is fixedly connected with mount pad 1, and support 31 is provided with and plugs for compressing 32 and implement spacing limit channels 311 to the circumference compressing 23.Compress 32 limit channels 311 be on support 31 interior toward polyslip, operator drives rocking arm 332; rocking arm 332 and swing arm 333 are implemented link; swing arm 333 can be implemented to conflict to compressing 32; because the circumference compressing 32 is subject to the spacing of limit channels 311; when it axially has pressure, then compressing 32 along the axis enforcement slippage of limit channels 311, can compress until compress 32 positioning chamber 211 place moving to locating piece 21 torsion spring enforcement.It should be noted that, bearing 331, locating piece 21 and support 31 can be implemented to be connected with mount pad 1 respectively by bolt, and also implementing to connect by welding or clamping, is all feasible.
When compress head use for a long time impaired after, for the ease of changing compressing 32 enforcement, compressing in the embodiment of the present invention 32 includes sleeve 321 and is inserted in and compress bar 322 in sleeve 321, sleeve 321 is inserted in the limit channels 311 on support 31, compressing and can to adopt grafting between bar 322 with sleeve 321 or be threaded, is all feasible.More compact with compressing of torsion spring in order to make to compress bar 322, compressing bar 322 towards one end of locating piece 21 is flat briquetting 3221.
More compact in order to make to compress 32 conflicts in assembling process and between torsion spring, increase and compress the conflict pressure of head; be provided with extension spring 334 between rocking arm 332 and swing arm 333; hinged place of rocking arm 332 and bearing 331 is located in axial one end of this extension spring 334, the other end is located at swing arm 333 and the hinged place compressing 32.
In embodiments of the present invention, come off in the positioning chamber 211 being in locating piece 21 to prevent moving contact, on locating piece 21, the side of positioning chamber 211 is provided with locating convex block 212.
Claims (6)
1. a moving contact component assembling device for circuit breaker, is characterized in that: include mount pad, be set up in positioning component on mount pad and corresponding with positioning component arrange compress load module; Described positioning component includes locating piece, locating piece offers the positioning chamber for moving contact placement positioning, described compress load module and include support, to be set up on support and compress head and the driving that can move back and forth towards locating piece compress the driven unit that head moves back and forth towards locating piece.
2. the moving contact component assembling device of circuit breaker according to claim 1, it is characterized in that: described driven unit include set firmly with mount pad bearing, be set up on bearing and the rocking arm be articulated and connected with bearing and the swing arm hinged with rocking arm, swing arm relative to the other end of the hinged one end of rocking arm with compress head and be articulated and connected, described support is fixedly connected with mount pad, and support is provided with and plugs for compressing head and implement spacing limit channels to the circumference compressing head.
3. the moving contact component assembling device of circuit breaker according to claim 2, it is characterized in that: the described head that compresses includes sleeve and is inserted in and compresses bar in sleeve, compressing bar towards one end of locating piece is flat briquetting, and described sleeve is inserted in the limit channels on support.
4. the moving contact component assembling device of the circuit breaker according to Claims 2 or 3, it is characterized in that: between described rocking arm and swing arm, be provided with extension spring, the hinged place of rocking arm and bearing is located in axial one end of this extension spring, and the other end is located at swing arm and the hinged place compressing head.
5. the moving contact component assembling device of the circuit breaker according to claim 1 or 2 or 3, is characterized in that: on described locating piece, the side of positioning chamber is provided with locating convex block.
6. the moving contact component assembling device of circuit breaker according to claim 4, is characterized in that: on described locating piece, the side of positioning chamber is provided with locating convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341990.XA CN104916503A (en) | 2015-06-18 | 2015-06-18 | Moving contact component assembly device of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341990.XA CN104916503A (en) | 2015-06-18 | 2015-06-18 | Moving contact component assembly device of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104916503A true CN104916503A (en) | 2015-09-16 |
Family
ID=54085494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510341990.XA Pending CN104916503A (en) | 2015-06-18 | 2015-06-18 | Moving contact component assembly device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104916503A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316781A (en) * | 2017-08-09 | 2017-11-03 | 米格电气江苏有限公司 | Contact of breaker assembly tool |
| CN109596887A (en) * | 2018-12-10 | 2019-04-09 | 河南平高通用电气有限公司 | A kind of pole loop resistance test tool |
| CN111243907A (en) * | 2019-12-26 | 2020-06-05 | 河南平高电气股份有限公司 | Crimping device for assembling movable end assembly of circuit breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0378030A1 (en) * | 1989-01-11 | 1990-07-18 | Merlin Gerin | Inviolable regulating device for an electrical apparatus |
| CN201622982U (en) * | 2009-12-29 | 2010-11-03 | 广东天富电气有限公司 | Moving contact assembly fixture of frame circuit breaker |
| CN202502953U (en) * | 2012-04-28 | 2012-10-24 | 宁波燎原电器集团股份有限公司 | Tool for adding alloy fusible core to fuse link |
| CN202678236U (en) * | 2012-05-14 | 2013-01-16 | 平高集团有限公司 | Circuit breaker moving contact assembly fixture |
| CN104157492A (en) * | 2014-08-01 | 2014-11-19 | 北京双杰电气股份有限公司 | Vacuum arc extinguish chamber processing device |
-
2015
- 2015-06-18 CN CN201510341990.XA patent/CN104916503A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0378030A1 (en) * | 1989-01-11 | 1990-07-18 | Merlin Gerin | Inviolable regulating device for an electrical apparatus |
| CN201622982U (en) * | 2009-12-29 | 2010-11-03 | 广东天富电气有限公司 | Moving contact assembly fixture of frame circuit breaker |
| CN202502953U (en) * | 2012-04-28 | 2012-10-24 | 宁波燎原电器集团股份有限公司 | Tool for adding alloy fusible core to fuse link |
| CN202678236U (en) * | 2012-05-14 | 2013-01-16 | 平高集团有限公司 | Circuit breaker moving contact assembly fixture |
| CN104157492A (en) * | 2014-08-01 | 2014-11-19 | 北京双杰电气股份有限公司 | Vacuum arc extinguish chamber processing device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316781A (en) * | 2017-08-09 | 2017-11-03 | 米格电气江苏有限公司 | Contact of breaker assembly tool |
| CN107316781B (en) * | 2017-08-09 | 2020-01-21 | 米格电气江苏有限公司 | Assembling method of breaker contact assembling tool |
| CN109596887A (en) * | 2018-12-10 | 2019-04-09 | 河南平高通用电气有限公司 | A kind of pole loop resistance test tool |
| CN111243907A (en) * | 2019-12-26 | 2020-06-05 | 河南平高电气股份有限公司 | Crimping device for assembling movable end assembly of circuit breaker |
| CN111243907B (en) * | 2019-12-26 | 2021-12-17 | 河南平高电气股份有限公司 | Crimping device for assembling movable end assembly of circuit breaker |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |
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| WD01 | Invention patent application deemed withdrawn after publication |