CN201638708U - Operating mechanism for rotary high-voltage isolating and grounding switches - Google Patents
Operating mechanism for rotary high-voltage isolating and grounding switches Download PDFInfo
- Publication number
- CN201638708U CN201638708U CN2009202999537U CN200920299953U CN201638708U CN 201638708 U CN201638708 U CN 201638708U CN 2009202999537 U CN2009202999537 U CN 2009202999537U CN 200920299953 U CN200920299953 U CN 200920299953U CN 201638708 U CN201638708 U CN 201638708U
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- operating mechanism
- switch operating
- isolator
- earthed switch
- switch
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Abstract
The utility model relates to an operating mechanism for rotary high-voltage isolating and grounding switches, comprising an isolating switch operating mechanism and a grounding switch operating mechanism which are connected into a whole and share one transmission shaft and an energy storage spring; and an operation interlocking mechanism is arranged between the two switch operating mechanisms so as to prevent misoperation. The utility model provides the operating mechanism for rotary high-voltage isolating and grounding switches, which designs the isolating switch operating mechanism and the grounding switch operating mechanism into a whole, and ingeniously adds the interlocking device on operating shafts so as to realize interlocking; the operating force of the two operating shafts is transformed into the force of one transmission shaft, thus not only greatly reducing the cost, having reliable operation and simple installation, but also further reducing the volume much.
Description
Affiliated technical field
The utility model relates to a kind of used for high-voltage switch operating mechanism, in especially a kind of high voltage switchgear rotary separation switch and earthed switch is realized the incorporate chain operating mechanism of breaking-closing operating.
Background technology
The operating mechanism of general isolating switch and earthed switch is split type in the present existing high voltage switchgear, so-called split type, be meant that isolating switch has independently operating mechanism, earthed switch also has an operating mechanism independently, two operating axis are independent each other, in order to realize the interlocking between them, want the mechanism or the interlock of specialized designs one cover interlocking to realize, will inevitably in installation process, cause so relatively than complicated step, and the also relative increase with the adjustment difficulty of interlocking part of operating mechanism, and volume also can be relatively large.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of Contiuum type rotating type high-pressure isolation earthing switch operating mechanism reliable, that installation is simple, cost is low, volume is little of operating is provided.To achieve the above object of the invention, the utility model is by the following technical solutions:
A kind of rotating type high-pressure isolation earthing switch operating mechanism, comprise isolator operating mechanism and earthed switch operating mechanism, be connected as a single entity on isolator operating mechanism and the earthed switch operating mechanism structure, and be provided with the operation interlock between two kinds of switch operating mechanisms.
Described isolating switch divide-shut brake is by the disconnecting switch operation operating axis, adopts spring stretching energy storage mode, drives to isolate connecting plate and rotate, and promotes disk and rotates, thereby cause the rotation of power transmission shaft and finally cause isolating switch to close a floodgate or sub-switching operation.
Described earthed switch divide-shut brake is by operational grounding switching manipulation axle, adopts spring stretching energy storage mode, drives the ground connection connecting plate and rotates, and promotes disk and rotates, thereby cause the rotation of power transmission shaft and finally cause earthed switch to close a floodgate or sub-switching operation.
Energy-stored spring in described isolator operating mechanism and the earthed switch operating mechanism, disk, power transmission shaft are common elements.
Compared with prior art, the beneficial effects of the utility model are: a kind of rotating type high-pressure isolation earthing switch that the utility model provides is designed to an integral body with operating mechanism with isolator operating mechanism and earthed switch operating mechanism, and skilful second interlocking is joined on the power transmission shaft, realized interlocking, not only cost reduces greatly, operation is reliable, it is simple to install, and volume further must dwindle many.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is a front view of the present utility model;
Accompanying drawing 2 is A-A views of the present utility model.
Embodiment
Below, describe preferred embodiment of the present utility model in detail with reference to accompanying drawing.Need to prove before this, employed term or word can not limited interpretation be common implication or the implication in the dictionary in this specification and claims book, and should be based in order to illustrate that in the best way principle that its practical novel inventor can suitably define the notion of term is interpreted as meeting the implication and the notion of the utility model technological thought.Thereupon, the structure of representing in embodiment that this specification is put down in writing and the accompanying drawing is one of the utility model most preferred embodiment, can not represent technological thought of the present utility model fully, therefore should be understood that for the utility model, to have various equivalents and the variation that to replace.
As shown in the figure, a kind of rotating type high-pressure isolation earthing switch of the present utility model mainly contains energy-stored spring 1, power transmission shaft 2, isolator operation axle 3, interlock 4, earthed switch operating axis 5, isolates connecting plate 6, disk 7, ground connection connecting plate 8 main functional parts composition with operating mechanism.In the clockwise or counterclockwise rotation of disconnecting switch operation operating axis 3 or earthed switch operating axis 5, realize the divide-shut brake of isolating switch or earthed switch by operating grip; By the interlock 4 that between isolating switch and earthed switch, is provided with, just can realize the interlocking of two switch rooms, that is: isolating switch is when closing position, the earthed switch handle hole is covered by the set interlocking post of interlock, operating grip can't be inserted in the handle hole, so can't close a floodgate by the operational grounding switch; Same earthed switch is when closing position, and the isolator operation hole is covered by the set interlocking post of interlock, so can't disconnecting switch operation close a floodgate.So just, initiatively prevent misoperation, thereby realized the reliability of interlocking.
A kind of rotating type high-pressure isolation earthing switch of the utility model adopts spring stretching energy storage mode with operating mechanism, when rotating, passes through operating axis isolator operation axle 3 or earthed switch operating axis 5, drive and isolate connecting plate 6 or 8 rotations of ground connection connecting plate, promote disk 7 and rotate, thereby cause the rotation of power transmission shaft 2 and finally cause isolating switch or earthed switch to close a floodgate or sub-switching operation.
It should be noted that, although the present invention is described and illustrates with reference to embodiment, but and do not mean that the present invention is limited to the execution mode of these descriptions, those skilled in the art can therefrom derive many different variants, and they all will be covered in the true spirit and scope of claim of the present invention.
Claims (4)
1. rotating type high-pressure isolation earthing switch operating mechanism, comprise isolator operating mechanism and earthed switch operating mechanism, it is characterized in that: be connected as a single entity on isolator operating mechanism and the earthed switch operating mechanism structure, and be provided with the operation interlock between two kinds of switch operating mechanisms.
2. a kind of rotating type high-pressure isolation earthing switch operating mechanism according to claim 1 is characterized in that: described isolator operating mechanism comprises the isolator operation axle, isolates connecting plate, energy-stored spring, disk, power transmission shaft; Isolating the connecting plate two ends is connected with isolator operation axle, disk.
3. a kind of rotating type high-pressure isolation earthing switch operating mechanism according to claim 1, it is characterized in that: described earthed switch operating mechanism comprises earthed switch operating axis, ground connection connecting plate, energy-stored spring, disk, power transmission shaft; Ground connection connecting plate two ends are connected with earthed switch operating axis, disk.
4. according to claim 2 or 3 described a kind of rotating type high-pressure isolation earthing switch operating mechanisms, it is characterized in that: energy-stored spring in described isolator operating mechanism and the earthed switch operating mechanism, disk, power transmission shaft are common elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202999537U CN201638708U (en) | 2009-12-22 | 2009-12-22 | Operating mechanism for rotary high-voltage isolating and grounding switches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202999537U CN201638708U (en) | 2009-12-22 | 2009-12-22 | Operating mechanism for rotary high-voltage isolating and grounding switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201638708U true CN201638708U (en) | 2010-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202999537U Expired - Fee Related CN201638708U (en) | 2009-12-22 | 2009-12-22 | Operating mechanism for rotary high-voltage isolating and grounding switches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201638708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146734A (en) * | 2017-07-18 | 2017-09-08 | 深圳谋远电气技术发展有限公司 | Modular switch operating mechanism |
-
2009
- 2009-12-22 CN CN2009202999537U patent/CN201638708U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146734A (en) * | 2017-07-18 | 2017-09-08 | 深圳谋远电气技术发展有限公司 | Modular switch operating mechanism |
| CN107146734B (en) * | 2017-07-18 | 2019-10-08 | 深圳谋远电气技术发展有限公司 | Modular switch operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING VEE ELECTRIC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: BEIJING WEIYIAI ELECTRIC CO., LTD. Effective date: 20121220 Free format text: FORMER OWNER: QIAN Effective date: 20121220 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121220 Address after: 101300 Beijing city Shunyi District Lin Henan Street No. 9 Patentee after: Beijing Vee Electric Equipment Co., Ltd. Address before: 101300 Beijing city Shunyi District Shuanghe town two or three industrial development base and Lunanren Patentee before: VEE Electric Equipment Co., Ltd. Patentee before: Qian Xuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20161222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |