CN201673870U - Universal circuit breaker operating mechanism - Google Patents
Universal circuit breaker operating mechanism Download PDFInfo
- Publication number
- CN201673870U CN201673870U CN2010201879579U CN201020187957U CN201673870U CN 201673870 U CN201673870 U CN 201673870U CN 2010201879579 U CN2010201879579 U CN 2010201879579U CN 201020187957 U CN201020187957 U CN 201020187957U CN 201673870 U CN201673870 U CN 201673870U
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- Prior art keywords
- separating brake
- breaking
- rod member
- semiaxis
- operating mechanism
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- 238000004146 energy storage Methods 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
A universal circuit breaker operating mechanism mainly solves problems that the existing universal circuit breaker operating mechanism can not be used together with a novel under-voltage release, a shunt release and a closing electromagnet. The universal circuit breaker operating mechanism is characterized in that a breaking rod (7) is disposed between a breaking pawl (5) and a breaking half axle (2), the breaking rod (7) is hinged on a frame (1), one end of the breaking rod (7) is clamped with the breaking half axle (2) while the other end of the breaking rod (7) is connected with a spring (8) suspended on the frame (1), and when the breaking rod (7) is located at the position clamped with the breaking half axle (2), the end of the breaking pawl (5) can be locked with the breaking rod (7). The universal circuit breaker operating mechanism is improved on the basis of the prior art and provided with the novel breaking rod additionally, realizes closing and breaking within a limited space, and has the advantages of small volume, safety and reliability.
Description
Technical field:
The utility model relates to a kind of circuit breaker control device, especially omnipotent breaker operating mechanism.
Background technology:
At present, device for under-voltage releasing equipment, shunt release and making electromagnet are installed on the omnipotent breaker, when under-voltage fault appearred in the electricity consumption loop, device for under-voltage releasing equipment work disconnected circuit breaker or can not be closed, plays the effect of protection circuit load; Shunt release is mainly used in the disconnection or the closure of Long-distance Control circuit breaker.Existing omnipotent breaker operating mechanism includes framework, framework is by underframe, side plate and crossbeam are formed, the separating brake semiaxis is installed on the framework, the combined floodgate semiaxis, energy-stored spring, the combined floodgate lever, the energy storage switching-on mechanism, brake separating mechanism and quadric chain, quadric chain links to each other with contact system, wherein the energy storage switching-on mechanism is by cam, the energy storage lever and the sincere son that closes a floodgate are formed, the energy storage lever links to each other with energy-stored spring, close a floodgate sincere son and combined floodgate semiaxis interlocks, rotate the combined floodgate lever and can drive the rotation of combined floodgate semiaxis, make close a floodgate sincere son and the dropout of combined floodgate semiaxis, under the elastic force effect of energy-stored spring, make the quadric chain action, realize closing a floodgate by the sincere son that closes a floodgate.Brake separating mechanism is made up of cam and the sincere son of separating brake, and sincere son of separating brake and separating brake semiaxis interlock, and rotates the separating brake semiaxis sincere son of separating brake and separating brake semiaxis are threaded off, and quadric chain resets under the effect of the sincere son of separating brake, realizes separating brake.But the device for under-voltage releasing equipment on the existing omnipotent breaker, shunt release and making electromagnet power are bigger, volume is also bigger, yet for some low-voltage circuit breakers, select for use device for under-voltage releasing equipment, shunt release and the making electromagnet of smaller power can satisfy service condition, in order to adapt to the demand in market, circuit breaker moves towards the development trend of " but high target, high reliability, the little two-way communication of volume " gradually.When device for under-voltage releasing equipment, shunt release and making electromagnet are all reelected little for power consumption and during model that volume is little, need bigger space to realize under the situation of and only varying sized and position constant in existing omnipotent breaker operating mechanism structure, the sincere son of separating brake in limited space in the existing omnipotent breaker operating mechanism effectively turns round in the stroke and can interfere with other parts, can not with the novel supporting use of device for under-voltage releasing equipment, shunt release and making electromagnet.
The utility model content:
For solve existing omnipotent breaker operating mechanism can not with the novel matching used problem of device for under-voltage releasing equipment, shunt release and making electromagnet, the utility model provides a kind of omnipotent breaker operating mechanism, this omnipotent breaker operating mechanism is existing technical the improvement, increased new separating brake rod member, in limited space, realize the action of combined floodgate and separating brake, had the little and safe and reliable characteristics of volume.
The technical solution of the utility model is: this omnipotent breaker operating mechanism comprises framework, the separating brake semiaxis, the combined floodgate semiaxis, energy-stored spring, the energy storage switching-on mechanism, sincere son of separating brake and quadric chain, quadric chain links to each other with contact system, the energy storage switching-on mechanism is by cam, the energy storage lever and the sincere son that closes a floodgate are formed, the energy storage lever links to each other with energy-stored spring, close a floodgate sincere son and combined floodgate semiaxis interlocks, be provided with the separating brake rod member between sincere son of separating brake and the separating brake semiaxis, the separating brake rod member is hinged on the framework, one end of separating brake rod member can block mutually with the separating brake semiaxis, and the other end of separating brake rod member links to each other with spring on hanging over framework; The end of the sincere son of separating brake can lock mutually with the separating brake rod member when separating brake rod member was in the position of blocking mutually with the separating brake semiaxis.
The middle part of described separating brake rod member is provided with roller, and the end of the sincere son of separating brake is a semicircular arc.
The utlity model has following beneficial effect: owing to take such scheme, increased the separating brake rod member, when separating brake or dropout, the separating brake semiaxis rotates, separating brake rod member and separating brake semiaxis break away from, and the separating brake rod member is to the latch-release of the sincere son of separating brake, under the effect of the reaction force of contact system, the sincere son of separating brake rotates and drives the four-bar mechanism action, realizes threading off or separating brake.This structure has reduced taking up room of the sincere son of separating brake, has realized the action of combined floodgate and separating brake in limited space, makes the operating mechanism compactness, and volume is little, and is safe and reliable.
Description of drawings:
Accompanying drawing 1 is the structural representation that the utility model is released the energy off-state;
Accompanying drawing 2 is structural representations of the utility model energy storage off-state;
Accompanying drawing 3 is structural representations of other parts of the utility model energy storage off-state;
Accompanying drawing 4 is structural representations that the utility model is released the energy "on" position.
1-framework among the figure, 2-separating brake semiaxis, 3-combined floodgate semiaxis, 4-energy-stored spring, the sincere son of 5-separating brake, 6-quadric chain, 7-separating brake rod member, 8-spring, 9-roller, 10-cam, 11-energy storage lever, the 12-sincere son that closes a floodgate, 13-combined floodgate lever.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By Fig. 1 in conjunction with Fig. 2, Fig. 3, shown in Figure 4, this omnipotent breaker operating mechanism comprises framework 1, separating brake semiaxis 2, combined floodgate semiaxis 3, energy-stored spring 4, the energy storage switching-on mechanism, separating brake sincere sub 5 and quadric chain 6, quadric chain 6 links to each other with contact system, the energy storage switching-on mechanism is by cam 10, the energy storage lever 11 and sincere sub 12 compositions that close a floodgate, energy storage lever 11 links to each other with energy-stored spring 4, close a floodgate and sincere sub 12 interlock with combined floodgate semiaxis 3, rotate combined floodgate lever 13 and can drive 3 rotations of combined floodgate semiaxis, combined floodgate sincere sub 12 and combined floodgate semiaxis 3 are threaded off, under the elastic force effect of energy-stored spring 4, sincere sub 12 make quadric chain 6 action, realize closing a floodgate by closing a floodgate.Be provided with separating brake rod member 7 between separating brake sincere sub 5 and the separating brake semiaxis 2, separating brake rod member 7 is hinged on the framework 1, and an end of separating brake rod member 7 can block mutually with separating brake semiaxis 2, and the other end of separating brake rod member 7 links to each other 8 reset responses of spring with spring 8 on hanging over framework 1; Sincere sub 5 the end of separating brake can lock mutually with separating brake rod member 7 when separating brake rod member 7 was in the position of blocking mutually with separating brake semiaxis 2.Owing to increased separating brake rod member 7, when separating brake or dropout, separating brake semiaxis 2 rotates, separating brake rod member 7 breaks away from separating brake semiaxis 2, sincere sub 5 the latch-release of 7 pairs of separating brakes of separating brake rod member, under the effect of the reaction force of contact system, separating brake sincere sub 5 rotates and also drives four-bar mechanism 6 actions, realizes threading off or separating brake.This structure has reduced taking up room of separating brake sincere sub 5, has realized the action of combined floodgate and separating brake in limited space, makes the operating mechanism compactness, and volume is little, and is safe and reliable.
In conjunction with shown in Figure 2, the middle part of described separating brake rod member 7 is provided with roller 9 by Fig. 1, and sincere sub 5 the end of separating brake is a semicircular arc.Because roller 9 is arranged, separating brake sincere sub 5 is when rotating, and roller 9 rotates, and is difficult for being stuck, and sincere sub 5 end of separating brake and roller 9 coincide, and separating brake rod member 7 is with sincere sub 5 lockings of separating brake.
Claims (2)
1. omnipotent breaker operating mechanism, comprise framework (1), separating brake semiaxis (2), combined floodgate semiaxis (3), energy-stored spring (4), the energy storage switching-on mechanism, sincere son of separating brake (5) and quadric chain (6), quadric chain (6) links to each other with contact system, the energy storage switching-on mechanism is by cam (10), the energy storage lever (11) and the sincere son (12) that closes a floodgate are formed, energy storage lever (11) links to each other with energy-stored spring (4), the sincere son (12) that closes a floodgate interlocks with combined floodgate semiaxis (3), it is characterized in that: be provided with separating brake rod member (7) between sincere son of separating brake (5) and the separating brake semiaxis (2), separating brake rod member (7) is hinged on the framework (1), one end of separating brake rod member (7) can block mutually with separating brake semiaxis (2), and the other end of separating brake rod member (7) links to each other with spring (8) on hanging over framework (1); The end of the sincere son of separating brake (5) can lock mutually with separating brake rod member (7) when separating brake rod member (7) was in the position of blocking mutually with separating brake semiaxis (2).
2. omnipotent breaker operating mechanism according to claim 1 is characterized in that: the middle part of separating brake rod member (7) is provided with roller (9), and the end of the sincere son of separating brake (5) is a semicircular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201879579U CN201673870U (en) | 2010-05-10 | 2010-05-10 | Universal circuit breaker operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201879579U CN201673870U (en) | 2010-05-10 | 2010-05-10 | Universal circuit breaker operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673870U true CN201673870U (en) | 2010-12-15 |
Family
ID=43331278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201879579U Expired - Fee Related CN201673870U (en) | 2010-05-10 | 2010-05-10 | Universal circuit breaker operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646827A (en) * | 2013-12-02 | 2014-03-19 | 上海良信电器股份有限公司 | Energy storage system of circuit breaker operating mechanism |
| CN109950101A (en) * | 2019-04-10 | 2019-06-28 | 宏秀电气有限公司 | The operating mechanism and outdoor high voltage circuit breaker and application method of outdoor high voltage circuit breaker |
| CN112259388A (en) * | 2020-11-09 | 2021-01-22 | 江苏洛凯机电股份有限公司 | VSH operating mechanism |
-
2010
- 2010-05-10 CN CN2010201879579U patent/CN201673870U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646827A (en) * | 2013-12-02 | 2014-03-19 | 上海良信电器股份有限公司 | Energy storage system of circuit breaker operating mechanism |
| CN103646827B (en) * | 2013-12-02 | 2017-03-08 | 上海良信电器股份有限公司 | A kind of circuit breaker operation mechanism energy-storage system |
| CN109950101A (en) * | 2019-04-10 | 2019-06-28 | 宏秀电气有限公司 | The operating mechanism and outdoor high voltage circuit breaker and application method of outdoor high voltage circuit breaker |
| CN109950101B (en) * | 2019-04-10 | 2024-03-22 | 宏秀电气有限公司 | Operating mechanism of outdoor high-voltage circuit breaker, outdoor high-voltage circuit breaker and use method |
| CN112259388A (en) * | 2020-11-09 | 2021-01-22 | 江苏洛凯机电股份有限公司 | VSH operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20140510 |