CN204732359U - A kind of omnipotent breaker operation count device - Google Patents
A kind of omnipotent breaker operation count device Download PDFInfo
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- CN204732359U CN204732359U CN201520358309.8U CN201520358309U CN204732359U CN 204732359 U CN204732359 U CN 204732359U CN 201520358309 U CN201520358309 U CN 201520358309U CN 204732359 U CN204732359 U CN 204732359U
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- breaker operation
- counter
- pull bar
- spring
- count device
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Abstract
The utility model discloses a kind of omnipotent breaker operation count device, it comprises support, counter, pull bar and spring, described support is fixed on circuit breaker operation mechanism, described counter is fixed on described support, one end of described pull bar is connected on the main shaft of described counter, one end of other end linking springs, the other end of described spring is connected on the removable pin of energy storage lever of circuit breaker operation mechanism.Above-mentioned omnipotent breaker operation count device is when circuit breaker operation mechanism energy storage, and the removable pin on mechanism's energy storage lever rotates counterclockwise, and spring is in release condition; When energy once released by operating mechanism, removable pin rotates clockwise, and spring is stretched, and the active force produced upwards makes pull bar rotate, and rolling counters forward once.Not only structure is simple, and number of operations is convenient to reading directly perceived, and due to spring be that elasticity connects, can impact to counter in reducing mechanism operational cycle process, improve reliability.
Description
Technical field
The utility model relates to a kind of omnipotent breaker, particularly relates to a kind of omnipotent breaker operation count device.
Background technology
Omnipotent breaker is used for distributing the impact that electric energy and protective circuit make it from faults such as overload, short circuit, under voltage, ground connection in a power distribution system.The reliability of omnipotent breaker, will directly have influence on the fail safe of distribution system and supply electrical stability.Operational cycle number of times is the important indicator weighing breaker reliability, for avoiding unnecessary power failure, stops potential safety hazard, and circuit breaker should use under the operational cycle life-span of regulation, the circuit breaker that should more renew in time after reaching certain number of operations.Therefore people design the operation count device of various omnipotent breaker.
But, the shortcoming of existing omnipotent breaker operation count device ubiquity complex structure and reliability difference.
Utility model content
The purpose of this utility model is to provide a kind of omnipotent breaker operation count device, the complex structure existed with the operation count device solving omnipotent breaker in prior art, the problem of reliability difference.
For reaching this object, the utility model by the following technical solutions:
A kind of omnipotent breaker operation count device, it comprises support, counter, pull bar and spring, wherein, described support is fixed on circuit breaker operation mechanism, described counter is fixed on described support, one end of described pull bar is connected on the main shaft of described counter, one end of other end linking springs, and the other end of described spring is connected on the removable pin of energy storage lever of circuit breaker operation mechanism.
Especially, described support is bent into " L " type structure by sheet metal punching, comprise stationary plane sum counter installed surface, stationary plane is fixed on the side plate of circuit breaker operation mechanism by hold-down screw by described support, and described counter is fixed on described counter installed surface by screw.
Especially, one end of described pull bar offers installing hole, the through hole of strip is offered between this end of described installing hole and described pull bar, this end of described pull bar is divided into the first clamping section and the second clamping section, on first and second clamping section described, correspondence offers fixing hole, the main shaft of described counter is through described installing hole, the main shaft of counter is fixedly connected with described pull bar through the fixing hole on first and second clamping section by hold-down screw, the other end of described pull bar offers spring connecting hole, and one end clasp joint of described spring is in described spring connecting hole.
Especially, described removable pin offers stopper slot, one end clasp joint of described spring in described stopper slot, to facilitate this end of fixing spring.
The beneficial effects of the utility model are, compared with prior art described omnipotent breaker operation count device can realize calculating the accumulation of omnipotent breaker operational cycle number of times.During circuit breaker operation mechanism energy storage, the removable pin on mechanism's energy storage lever rotates counterclockwise, and spring is in release condition; When energy once released by operating mechanism, removable pin rotates clockwise, and spring is stretched, and the active force produced upwards makes pull bar rotate, and rolling counters forward once.Not only structure is simple, and number of operations is convenient to reading directly perceived, and due to spring be that elasticity connects, can impact to counter in reducing mechanism operational cycle process, improve reliability.
Accompanying drawing explanation
Fig. 1 is the perspective view of the omnipotent breaker operation count device that the utility model embodiment 1 provides;
Fig. 2 be the omnipotent breaker operation count device that provides of the utility model embodiment 1 be in that release can the schematic diagram of state;
Fig. 3 is the structural representation of the support of the omnipotent breaker operation count device that the utility model embodiment 1 provides;
Fig. 4 is the structural representation of the pull bar of the omnipotent breaker operation count device that the utility model embodiment 1 provides.
In figure:
1, support; 10, stationary plane; 11, counter installed surface; 2, counter; 3, pull bar; 30, installing hole; 31, through hole; 32, the first clamping section; 33, the second clamping section; 34, spring connecting hole; 4, spring; 5, removable pin; 6, stopper slot.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 to Fig. 4, in the present embodiment, a kind of omnipotent breaker operation count device comprises support 1, counter 2, pull bar 3 and spring 4, described support 1 is bent into " L " type structure by sheet metal punching, comprise stationary plane 10 sum counter installed surface 11, stationary plane 10 is fixed on the left plate of circuit breaker operation mechanism by hold-down screw by described support 1, and described counter 2 is fixed on described counter installed surface 11 by screw.
One end of described pull bar 3 is connected on the main shaft of described counter 2, one end of described pull bar 3 offers installing hole 30, the through hole 31 of strip is offered between described installing hole 30 and this end of described pull bar 3, this end of described pull bar 3 is divided into the first clamping section 32 and the second clamping section 33, on described first clamping section 32 and the second clamping section 33, correspondence offers fixing hole, the main shaft of described counter 2 is through described installing hole 30, the main shaft of counter 2 is fixedly connected with described pull bar 3 with the fixing hole on the second clamping section 33 through the first clamping section 32 by hold-down screw, the setting angle of pull bar 3 can freely adjust as required.The other end of described pull bar 3 offers spring connecting hole 34, and one end clasp joint of described spring 4 is in described spring connecting hole 34.The other end of described spring 4 is connected on the removable pin 5 of the energy storage lever of circuit breaker operation mechanism.Described removable pin 5 offers stopper slot 6, one end clasp joint of described spring 4 in described stopper slot 6, to facilitate fixing spring.
When circuit breaker operation mechanism energy storage, the removable pin 5 on mechanism's energy storage lever rotates counterclockwise, and spring 4 is in release condition; When energy once released by operating mechanism, removable pin 5 rotates clockwise, and spring 4 is stretched, and the active force produced upwards makes pull bar 3 rotate, and drives counter 2 to count once by pull bar 3.
Above embodiment has just set forth general principle of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an omnipotent breaker operation count device, it comprises support, counter, pull bar and spring, it is characterized in that, described support is fixed on circuit breaker operation mechanism, described counter is fixed on described support, one end of described pull bar is connected on the main shaft of described counter, one end of other end linking springs, and the other end of described spring is connected on the removable pin of energy storage lever of circuit breaker operation mechanism.
2. omnipotent breaker operation count device according to claim 1, it is characterized in that, described support is bent into " L " type structure by sheet metal punching, comprise stationary plane sum counter installed surface, stationary plane is fixed on the side plate of circuit breaker operation mechanism by hold-down screw by described support, and described counter is fixed on described counter installed surface by screw.
3. the omnipotent breaker operation count device according to any one of claim 1 or 2, it is characterized in that, one end of described pull bar offers installing hole, the through hole of strip is offered between this end of described installing hole and described pull bar, this end of described pull bar is divided into the first clamping section and the second clamping section, described first, on two clamping sections, correspondence offers fixing hole, the main shaft of described counter is through described installing hole, hold-down screw is through first, the main shaft of counter is fixedly connected with described pull bar by the fixing hole on two clamping sections, the other end of described pull bar offers spring connecting hole, one end clasp joint of described spring is in described spring connecting hole.
4. omnipotent breaker operation count device according to claim 1, is characterized in that, described removable pin offers stopper slot, and one end clasp joint of described spring is in described stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358309.8U CN204732359U (en) | 2015-05-28 | 2015-05-28 | A kind of omnipotent breaker operation count device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358309.8U CN204732359U (en) | 2015-05-28 | 2015-05-28 | A kind of omnipotent breaker operation count device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732359U true CN204732359U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520358309.8U Active CN204732359U (en) | 2015-05-28 | 2015-05-28 | A kind of omnipotent breaker operation count device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204732359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867788A (en) * | 2015-05-28 | 2015-08-26 | 无锡新宏泰电器科技股份有限公司 | Operation counting device of universal breaker |
| CN107958821A (en) * | 2017-12-28 | 2018-04-24 | 江苏大全凯帆开关有限公司 | A kind of breaker with counter |
-
2015
- 2015-05-28 CN CN201520358309.8U patent/CN204732359U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867788A (en) * | 2015-05-28 | 2015-08-26 | 无锡新宏泰电器科技股份有限公司 | Operation counting device of universal breaker |
| CN107958821A (en) * | 2017-12-28 | 2018-04-24 | 江苏大全凯帆开关有限公司 | A kind of breaker with counter |
| CN107958821B (en) * | 2017-12-28 | 2020-06-23 | 江苏大全凯帆开关有限公司 | Circuit breaker with counter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Haig electric (Huizhou) Co., Ltd. Assignor: Wuxi Sahat Electrical Co., Ltd. Contract record no.: 2019320010035 Denomination of utility model: Operation counting device of universal breaker Granted publication date: 20151028 License type: Common License Record date: 20190726 |
|
| EE01 | Entry into force of recordation of patent licensing contract |