CN101807486A - Manual brake separating mechanism for high voltage switch - Google Patents
Manual brake separating mechanism for high voltage switch Download PDFInfo
- Publication number
- CN101807486A CN101807486A CN201010169708A CN201010169708A CN101807486A CN 101807486 A CN101807486 A CN 101807486A CN 201010169708 A CN201010169708 A CN 201010169708A CN 201010169708 A CN201010169708 A CN 201010169708A CN 101807486 A CN101807486 A CN 101807486A
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- China
- Prior art keywords
- brake
- brake separating
- cam
- rotate
- separating
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- 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.)
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Abstract
The invention discloses a manual brake separating mechanism for a high voltage switch, which comprises brake separating crankarm which is fixed on a driving spindle, a brake separating cam which is rotatablely arranged on the shell through a hinge pin, a handle which is used to drive the brake separating cam to rotate, and a torsional spring which is used to provide the brake separating cam with resetting elastic force, the handle drives the brake separating cam to rotate, the brake separating cam pushes the brake separating crankarm to carry out motion during the process of rotation thereof so as to drive the driving spindle to rotate, thereby realizing the manual brake separating operation. The invention has the advantages of simple structure, fewer parts and better reliability.
Description
Technical field
The invention belongs to high-voltage switch gear structure-design technique field, be specifically related to a kind of manual brake separating mechanism that is used for high-voltage switch gear.
Background technology
High voltage vacuum permanent magnet circuit breaker is used for electric power system, and as the control and the protection switch of high voltage electric equipment, requirement can either be carried out electronic breaking-closing operating, also can carry out manual breaking-closing operating.At present, it is ripe that its electric operating structure has been tending towards, and the manual brake separating structure is then multifarious, has characteristic of one's own.Basically there are following problems: the one, realize that manual brake separating function operations part is numerous and diverse, lose manyly, lose simple in structure, the advantage that the fault point is few that adopt permanent magnet type drive mechanism; The 2nd, performance is unreliable, is easy to generate to refuse the branch fault, and electric operating and manual operation interfere with each other.
Summary of the invention
The purpose of this invention is to provide a kind of designs simplification, parts are less, reliability is used for high-voltage switch gear preferably manual brake separating mechanism.
The technical scheme that realizes the object of the invention is: a kind of manual brake separating mechanism that is used for high-voltage switch gear, described manual brake separating mechanism comprise the separating brake connecting lever that is fixedly installed on the driving main shaft, rotate the branch brake cam, the handle that is used to drive the separating brake cam rotation that are arranged on the housing, are used to the branch brake cam that the torsion spring of reseting elasticity is provided by bearing pin; Described handle drives the separating brake cam rotation, and brake cam promoted the motion of separating brake connecting lever in rotating process in described minute, rotates thereby drive driving main shaft, and then realizes the manual brake separating operation.
Described handle is fixed on this bearing pin, and described torsion spring set is located on this bearing pin, and the one end is against on the bearing pin, and the other end is against on the branch brake cam.
The present invention has positive effect: (1) the present invention includes by bearing pin and rotates branch brake cam, the handle that is used to drive the separating brake cam rotation be arranged on the housing, is used to the branch brake cam that the torsion spring of reseting elasticity is provided; Described handle drives the separating brake cam rotation, and brake cam promoted the motion of separating brake connecting lever in rotating process in described minute, rotates thereby drive driving main shaft, and then realizes the manual brake separating operation.This kind manual brake separating mechanism is compared with traditional product, greatly simplifies the structure, and parts are less, and the source of trouble is few, has reliability preferably.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Be labeled as shown in the accompanying drawing: driving main shaft 1, separating brake connecting lever 2, bearing pin 3 divides brake cam 4, handle 5, permanent magnet type drive mechanism 6, drive rod 61 drives connecting lever 62.
Embodiment
(embodiment 1)
Fig. 1 is a kind of structural representation of the present invention, has shown a kind of embodiment of the present invention.
Present embodiment is a kind of manual brake separating mechanism that is used for the high-voltage permanent magnet type vacuum switch, see Fig. 1, described manual brake separating mechanism comprises the separating brake connecting lever 2 that is fixedly installed on the driving main shaft 1, rotates the branch brake cam 4 that is arranged on the housing, is used to drive handle 5 that branch brake cam 4 rotates, is used to branch brake cam 4 that the torsion spring of reseting elasticity is provided by bearing pin 3; Described handle 5 drives and divides brake cam 4 to rotate, and brake cam 4 promoted 2 motions of separating brake connecting lever in rotating process in described minute, rotates thereby drive driving main shaft, and then realizes the manual brake separating operation.
Described handle 5 is fixed on this bearing pin 3, and described torsion spring set is located on this bearing pin 3, and the one end is against on the bearing pin 3, and the other end is against on the branch brake cam 4.
See Fig. 1, but drive rod 61 along continuous straight runs of permanent magnet type drive mechanism 6 are done straight reciprocating motion, and do reciprocal rotation by driving connecting lever drive driving main shaft 1; Described separating brake connecting lever 2 is fixedly installed on the driving main shaft 1.The user can drive and divide brake cam 4 to rotate by pulling handle 5.After dividing brake cam 4 to turn an angle, its projection presses down separating brake connecting lever 2, and then drives driving main shaft 1 rotation, thereby realizes sub-switching operation.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (2)
1. manual brake separating mechanism that is used for high-voltage switch gear, described manual brake separating mechanism comprises the separating brake connecting lever (2) that is fixedly installed on the driving main shaft (1); It is characterized in that: also comprise by bearing pin (3) and rotate the branch brake cam (4) be arranged on the housing, be used for driving the handle (5) that divides brake cam (4) to rotate, be used to branch brake cam (4) that the torsion spring of reseting elasticity is provided; Described handle (5) drive to divide brake cam (4) to rotate, described minute brake cam (4) in rotating process, promotes separating brake connecting lever (2) motion, rotate thereby drive driving main shaft, and then realize that manual brake separating operates.
2. according to the right 1 described manual brake separating mechanism that is used for high-voltage switch gear, it is characterized in that: described handle (5) is fixed on this bearing pin (3), described torsion spring set is located on this bearing pin (3), and the one end is against on the bearing pin (3), and the other end is against on the branch brake cam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010169708A CN101807486A (en) | 2010-05-12 | 2010-05-12 | Manual brake separating mechanism for high voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010169708A CN101807486A (en) | 2010-05-12 | 2010-05-12 | Manual brake separating mechanism for high voltage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101807486A true CN101807486A (en) | 2010-08-18 |
Family
ID=42609230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010169708A Pending CN101807486A (en) | 2010-05-12 | 2010-05-12 | Manual brake separating mechanism for high voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101807486A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426975A (en) * | 2011-11-21 | 2012-04-25 | 上海东自电气有限公司 | Permanent magnetic operation mechanism |
| CN102610430A (en) * | 2012-03-08 | 2012-07-25 | 乐清市宇腾真空电气有限公司 | Permanent magnetic type high-voltage vacuum circuit breaker |
| CN103441033A (en) * | 2013-09-12 | 2013-12-11 | 成都国光电气股份有限公司 | Vacuum contactor |
| CN109273311A (en) * | 2017-07-18 | 2019-01-25 | 平高集团有限公司 | A kind of high-tension switch gear and its operating mechanism |
-
2010
- 2010-05-12 CN CN201010169708A patent/CN101807486A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426975A (en) * | 2011-11-21 | 2012-04-25 | 上海东自电气有限公司 | Permanent magnetic operation mechanism |
| CN102610430A (en) * | 2012-03-08 | 2012-07-25 | 乐清市宇腾真空电气有限公司 | Permanent magnetic type high-voltage vacuum circuit breaker |
| CN102610430B (en) * | 2012-03-08 | 2016-03-16 | 安徽宇腾真空电气有限责任公司 | A kind of permanent-magnetic high-voltage vacuum circuit breaker |
| CN103441033A (en) * | 2013-09-12 | 2013-12-11 | 成都国光电气股份有限公司 | Vacuum contactor |
| CN103441033B (en) * | 2013-09-12 | 2015-11-18 | 成都国光电气股份有限公司 | A kind of vacuum contactor |
| CN109273311A (en) * | 2017-07-18 | 2019-01-25 | 平高集团有限公司 | A kind of high-tension switch gear and its operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HONGXIU ELECTRIC CO., LTD. Free format text: FORMER OWNER: ZHENG WENXIU Effective date: 20121116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121116 Address after: 325604, Zhenxing Road, Xinguang Industrial Zone, Zhejiang, Liushi, 8 Applicant after: Hongxiu Electric Co., Ltd. Address before: 325604, Zhenxing Road, Xinguang Industrial Zone, Yueqing, Zhejiang, Liushi 8, China Applicant before: Zheng Wenxiu |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100818 |