CN203826318U - Breaker handle locking device - Google Patents
Breaker handle locking device Download PDFInfo
- Publication number
- CN203826318U CN203826318U CN201420184805.1U CN201420184805U CN203826318U CN 203826318 U CN203826318 U CN 203826318U CN 201420184805 U CN201420184805 U CN 201420184805U CN 203826318 U CN203826318 U CN 203826318U
- Authority
- CN
- China
- Prior art keywords
- padlock
- stator
- circuit breaker
- locking plate
- handle
- 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
Provided is a breaker handle locking device, comprising a fixing plate and a locking plate fixed on a breaker. The fixing plate is provided with a handle sliding chute on the position corresponding to a breaker handle position. The locking plate is provided with a plurality of locking holes on the position corresponding to the handle sliding chute position. One end of the fixing plate is pivoted with one end of the locking plate, and the other end of the fixing plate is provided with a padlock portion. An angle is arranged between the padlock portion and the fixing plate. The padlock portion is provided with a padlock hole. The fixing plate is provided with a padlock portion through-hole corresponding to the padlock portion. Under a lock state, the padlock portion passes through the padlock portion through-hole. The device is advantaged by simple structure and convenient use and assembly.
Description
Technical field
The utility model relates to a kind of circuit breaker handle locking device, belongs to low-voltage electrical apparatus attachment technique field.
Background technology
Moulding case low-voltage circuit breaker is generally all contained in contact, arc control device, release and operating mechanism etc. in a plastic casing.Moulding case low-voltage circuit breaker is carried out and is opened and closed the switching Electricity Functional of realizing circuit breaker by the handle to circuit breaker.In the use procedure of circuit breaker, in order to prevent that circuit breaker is by misoperation absent-mindedly, affect the life security that affects attendant when switching electricity situation or circuit are safeguarded, bring unpredictalbe consequence, the position of circuit breaker handle is relatively fixed on to separating brake or closing position, it is not misused and just seems particularly important.
In order to realize the maintenance function to handle for low-voltage circuit breaker position, generally need to adopt circuit breaker handle lock that circuit breaker handle is locked in to combined floodgate, open position.
Summary of the invention
The utility model provides a kind of circuit breaker handle locking device.
For achieving the above object, the technical solution adopted in the utility model is: a kind of circuit breaker handle locking device, comprises that one for being fixed on stator and the locking plate on described circuit breaker; The handle position of the corresponding described circuit breaker of described stator is provided with handle runner, and the corresponding described handle runner of described locking plate position is provided with multiple lock holes; One end pivot joint of one end of described stator and locking plate, the other end of described stator is provided with padlock portion, this padlock portion becomes angle setting with described stator, in described padlock portion, offers padlock hole, and the corresponding described padlock of described locking plate portion is provided with padlock portion through hole; Under lock-out state, described padlock portion arranges through hole through described padlock portion.
Preferred technical scheme is: on described stator, offer multiple fixing threaded holes, within this fixing threaded hole is positioned at the coverage of described locking plate.
Preferred technical scheme is: the both sides of described stator one end are provided with articulated section, and this articulated section is provided with pivoted hole, and pivoted hole is provided with notch part, and the corresponding described articulated section, both sides of described locking plate one end is provided with drive-connecting shaft.
Preferred technical scheme is: described pivoted hole be shaped as square; The cross sectional shape of described drive-connecting shaft is rectangle.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, because arranging handle runner on stator, the utility model can ensure that handle is free to slide, combined floodgate and open position that multiple lock holes are corresponding handles are set on locking plate, in the time that handle is positioned at a lock hole of locking plate, lock again locking plate, can ensure that handle is fixed on closes a floodgate or open position place, thereby can misoperation;
2, due within fixing threaded hole of the present utility model is positioned at the coverage of described locking plate, therefore can ensure, under lock-out state, can not open locking plate by the mode of turning on the hold-down screw that is plugged in fixing threaded hole position;
3, adopt the fit system of square pivoted hole and rectangle drive-connecting shaft due to the utility model, when can ensureing that locking plate rotates reliably with respect to stator, and do not fall down.On pivoted hole, offering notch part can facilitate locking plate to assemble on stator.
Brief description of the drawings
Accompanying drawing 1 is stator schematic diagram.
Accompanying drawing 2 is locking plate schematic diagram.
Accompanying drawing 3 is locking plate and stator unlocked state schematic diagram.
Accompanying drawing 4 is locking plate and stator lock-out state schematic diagram.
Accompanying drawing 5 is fixed on schematic diagram on circuit breaker for stator.
Accompanying drawing 6 is fixed on schematic diagram on circuit breaker for handle lock device.
Accompanying drawing 7 is positioned at open position schematic diagram for handle.
Accompanying drawing 8 is positioned at closing position schematic diagram for handle.
In above accompanying drawing: 1, stator; 2, locking plate; 3, circuit breaker; 4, handle; 5, handle runner; 6, lock hole; 7, padlock portion; 8, padlock hole; 9, padlock portion is through hole; 10, fixing threaded hole; 11, articulated section; 12, pivoted hole; 13, notch part; 14, drive-connecting shaft.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Notice, appended graphic the illustrated structure of this specification, ratio, size etc., all contents in order to coordinate specification to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this specification, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the present invention without essence.
Embodiment: a kind of circuit breaker handle locking device
Shown in accompanying drawing 1～accompanying drawing 8, a kind of circuit breaker handle locking device, comprises that one for being fixed on stator 1 and the locking plate 2 on described circuit breaker, stator 1 and locking plate 2 be shaped as sheet.Handle 4 positions of the corresponding described circuit breaker 3 of described stator 1 are provided with handle runner 5, shown in accompanying drawing 5, in the time that stator 1 is fixed on circuit breaker 3, arrange through handle runner 5 with handle 4, then with screw or rivet, stator 1 is fixed on circuit breaker 3, for easy for installation, generally the shape of stator 1 is designed to and the surperficial form fit of the position of the close handle 4 of circuit breaker 3, stator 1 is tight with coordinating of circuit breaker 3 like this.Handle 4 can move freely in handle runner 5.
The corresponding described handle runner of described locking plate 25 positions are provided with two lock holes 6, and the position of these two lock holes 6 is combined floodgate and the open position of corresponding handle respectively.One end pivot joint of one end of described stator 1 and locking plate 2, the other end of described stator 1 is provided with padlock portion 7, and the setting that meets at right angles of this padlock portion 7 and described stator 1 also can become other angle.In described padlock portion 7, offer padlock hole 8, the corresponding described padlock of described locking plate 2 portion 7 is provided with padlock portion through hole 9; Under lock-out state, described padlock portion 7 arranges through hole 9 through described padlock portion, is then locked on padlock hole with padlock.
In the time of assembling, first stator 1 is fixed on circuit breaker 3, then make one end of stator 1 and one end pivot joint of locking plate 2, next, rotation lock stator 2, makes padlock portion 7 pass hole 9 through padlock portion, and stator 1 and locking plate 2 are fitted, locking plate 2 is exposed in the padlock hole 8 of padlock portion 7, then with lock locking padlock hole 8.
In order to facilitate stator 1 to be fixed on circuit breaker 3, on described stator 1, offer four fixing threaded holes 10, within fixing threaded hole 10 is positioned at the coverage of described locking plate 2.Also be locking plate 2 while being locked on stator 1, the screw in fixing threaded hole 10 can not be seen, thereby can not be opened.
The optimal way of one end pivot joint of one end of stator 1 and locking plate 2: the both sides of described stator 1 one end are provided with articulated section 11, this articulated section 11 is provided with pivoted hole 12, pivoted hole 12 is provided with notch part 13, and the corresponding described articulated section 11, both sides of described locking plate 2 one end is provided with drive-connecting shaft 14.Also can adopt hinged mode.Notch part 13 is the installation docking that facilitate stator 1 and locking plate 2.
Described pivoted hole 12 be shaped as square; The cross sectional shape of described drive-connecting shaft 14 is rectangle.Drive-connecting shaft 14 is not easy to fall down in pivoted hole 12 like this.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection range of the present utility model.
Claims (4)
1. a circuit breaker handle locking device, is characterized in that: comprise that one for being fixed on stator and the locking plate on described circuit breaker; The handle position of the corresponding described circuit breaker of described stator is provided with handle runner, and the corresponding described handle runner of described locking plate position is provided with multiple lock holes; One end pivot joint of one end of described stator and locking plate, the other end of described stator is provided with padlock portion, this padlock portion becomes angle setting with described stator, in described padlock portion, offers padlock hole, and the corresponding described padlock of described locking plate portion is provided with padlock portion through hole; Under lock-out state, described padlock portion arranges through hole through described padlock portion.
2. circuit breaker handle locking device according to claim 1, is characterized in that: on described stator, offer multiple fixing threaded holes, within this fixing threaded hole is positioned at the coverage of described locking plate.
3. circuit breaker handle locking device according to claim 1, it is characterized in that: the both sides of described stator one end are provided with articulated section, this articulated section is provided with pivoted hole, and pivoted hole is provided with notch part, and the corresponding described articulated section, both sides of described locking plate one end is provided with drive-connecting shaft.
4. circuit breaker handle locking device according to claim 3, is characterized in that: described pivoted hole be shaped as square; The cross sectional shape of described drive-connecting shaft is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184805.1U CN203826318U (en) | 2014-04-16 | 2014-04-16 | Breaker handle locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184805.1U CN203826318U (en) | 2014-04-16 | 2014-04-16 | Breaker handle locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826318U true CN203826318U (en) | 2014-09-10 |
Family
ID=51481789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184805.1U Expired - Fee Related CN203826318U (en) | 2014-04-16 | 2014-04-16 | Breaker handle locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826318U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319155A (en) * | 2014-11-10 | 2015-01-28 | 国家电网公司 | Auxiliary device of disconnecting switch |
| CN105513854A (en) * | 2015-11-27 | 2016-04-20 | 国家电网公司 | High-voltage breaker dolly anti-error blocking apparatus |
| CN105810473A (en) * | 2016-04-01 | 2016-07-27 | 哈尔滨飞机工业集团有限责任公司 | Protection cover for limiting three-shift switch |
| CN106876223A (en) * | 2017-04-20 | 2017-06-20 | 德力西电气有限公司 | A kind of hand locking device and breaker |
| CN109314001A (en) * | 2016-05-30 | 2019-02-05 | 艾普顿集团有限责任公司 | Locking for multiple toggle switches is arranged |
-
2014
- 2014-04-16 CN CN201420184805.1U patent/CN203826318U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319155A (en) * | 2014-11-10 | 2015-01-28 | 国家电网公司 | Auxiliary device of disconnecting switch |
| CN105513854A (en) * | 2015-11-27 | 2016-04-20 | 国家电网公司 | High-voltage breaker dolly anti-error blocking apparatus |
| CN105810473A (en) * | 2016-04-01 | 2016-07-27 | 哈尔滨飞机工业集团有限责任公司 | Protection cover for limiting three-shift switch |
| CN109314001A (en) * | 2016-05-30 | 2019-02-05 | 艾普顿集团有限责任公司 | Locking for multiple toggle switches is arranged |
| EP3465713A4 (en) * | 2016-05-30 | 2020-01-22 | Appleton Grp LLC | A locking arrangement for a plurality of toggle switches |
| CN106876223A (en) * | 2017-04-20 | 2017-06-20 | 德力西电气有限公司 | A kind of hand locking device and breaker |
| CN106876223B (en) * | 2017-04-20 | 2019-08-30 | 德力西电气有限公司 | A kind of hand locking device and breaker |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20170416 |