CN201655634U - Triolocation auxiliary switch of high-voltage switch - Google Patents
Triolocation auxiliary switch of high-voltage switch Download PDFInfo
- Publication number
- CN201655634U CN201655634U CN2010201043779U CN201020104377U CN201655634U CN 201655634 U CN201655634 U CN 201655634U CN 2010201043779 U CN2010201043779 U CN 2010201043779U CN 201020104377 U CN201020104377 U CN 201020104377U CN 201655634 U CN201655634 U CN 201655634U
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- contact
- voltage switch
- switch gear
- central dividing
- dividing plate
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- 230000003068 static effect Effects 0.000 claims description 7
- 238000002788 crimping Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model aims at providing a triolocation auxiliary switch of a high-voltage switch, which has simple structure, convenient operation and wide application scope and can be applied in different occasions according to the actual requirement. In order to the achieve the effect, the triolocation auxiliary switch comprises a front mounting plate, a rear mounting plate and an intermediate clapboard, wherein a rotary shaft penetrates through the intermediate clapboard; the upper side of the interior of the intermediate clapboard is provided with a switching in contact blade group, and the lower side thereof is provided with a switching off contact blade group; the switching in contact blade group and the switching off contact blade group are in tight contact with a replaceable outline of a cam connected at the center of the intermediate clapboard by built-in retaining slide blocks of a contact spring and a returning spring; a rotating hole is arranged at the center of the cam; and a rotating shaft penetrates through the rotating hole. With the adoption of the technical scheme, the triolocation auxiliary switch of the high-voltage switch adopts the rotating shaft to control the cam in the intermediate clapboard, so as to realize the actions of opening, closing and grounding. The intermediate clapboard can be assembled to realize different functions according to the different shapes of the cam, so as to meet the requirements of different occasions.
Description
Technical field
The utility model relates to high-voltage switch gear, relates in particular to high-voltage switch gear three position auxiliary switches.
Background technology
The used auxiliary switch of high-voltage switch gear secondary control loop has the electrical interlock of high-voltage switch gear control, switch room and the function of control, signal is provided in the relaying protection four-remote system.Be for general in electric power system generating, transmission of electricity, distribution, electric energy conversion and the consumption and play effects such as break-make, control or protection; electric pressure is on the electric equipment products of 3.6kV～550kV; comprise that mainly primary cut-out, high voltage isolator overlap and sectionalizer several big classes such as high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and high-tension switch cabinet automatically with earthed switch, high voltage load switch, high pressure.The high-voltage switch gear manufacturing industry is the manufacturing important component part of power transmission and transforming equipment, occupies important status in whole power industry.And wherein the high-voltage switch secondary circuit realization moves significant to the functions such as control, supervision, protection and adjusting of an electric equipment to an electric equipment continuously, safely, reliably.Therefore the high-voltage switch gear auxiliary switch that is applied in the high-voltage switch secondary circuit also is very important parts.But two states only opened and closes usually by high-voltage switch gear auxiliary switch of the prior art, so the scope of application is little, inconvenient in actual use.
The utility model content
The purpose of this utility model provides high-voltage switch gear three position auxiliary switches, and is simple in structure, easy to operate, but applied widely, can be applied to according to actual needs in the different occasions.
For reaching described effect, the utility model high-voltage switch gear three position auxiliary switches, two mounting panels before and after comprising, be provided with a plurality of central dividing plates that are serially connected by attachment screw between the mounting panel, the described central dividing plate outside is provided with the binding post of secondary control loop, rotating shaft passes central dividing plate, the upper inside of central dividing plate is equipped with combined floodgate contact group, downside is equipped with the grounding wafer group, combined floodgate contact group keeps slide block closely to contact with the gabarit of the removable cam that is connected the central dividing plate center with the grounding wafer group by interior contact spring of establishing and back-moving spring, cam center is provided with rotating hole, and rotating shaft is by passing in the rotating hole.
Preferably, the rotating shaft side end that passes front mounting plate is provided with direction board.Direction board is used to indicate the pass, opens, the position of these three kinds of auxiliary switches of ground connection.
Preferably, described combined floodgate contact group is made up of the combined floodgate movable contact spring that combined floodgate static contact that is fixed on the central dividing plate top and slide block drive.
Preferably, described grounding wafer group is made up of the ground connection movable contact spring that ground connection static contact that is fixed on the central dividing plate top and slide block drive.
Preferably, also be provided with back-moving spring between described combined floodgate contact group and the central dividing plate.Back-moving spring keeps in touch slide block all the time with cam.
Preferably, the position of described mounting panel and central dividing plate crimping also is provided with end casing.End casing is the plastics compactings, and pad plays a protective role in the position of mounting panel and central dividing plate crimping.
Preferably, described binding post all is located at the same side.Binding post all designs in the same side is convenient to wiring.
Preferably, the contact of described combined floodgate contact group is provided with the contact.Contact and contact spring cooperate, and make the contact can guarantee full contact between the contact of combined floodgate contact group, avoid loose contact.
Preferably, the contact of described grounding wafer group is provided with the contact.Contact and contact spring cooperate, and make the contact can guarantee full contact between the contact of grounding wafer group, avoid loose contact.
Preferably, described rotating hole is a square hole, and corresponding rotating shaft is a square shaft.Such structure can not skidded when rotating shaft rotates.
Owing to adopted described technical scheme, high-voltage switch gear three position auxiliary switches adopt the cam in the rotating shafts control central dividing plates, and cam drives combined floodgate movable contact spring and separating brake movable contact spring again and makes that auxiliary switch can be realized closing, opens, the action of ground connection.The assembling of central dividing plate can reach different functions according to selected cam face difference, satisfies the needs of different occasions.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the schematic diagram of the utility model high-voltage switch gear three position auxiliary switches.
Fig. 2 is the schematic diagram of execution mode 1 of the central dividing plate of the utility model high-voltage switch gear three position auxiliary switches.
Fig. 3 is the schematic diagram of the central dividing plate execution mode 2 of the utility model high-voltage switch gear three position auxiliary switches.
Embodiment
As shown in Figure 1, the utility model high-voltage switch gear three position auxiliary switches, two mounting panels 1 before and after comprising, be provided with a plurality of central dividing plates 3 that are serially connected by attachment screw between the mounting panel 1, described central dividing plate 3 outsides are provided with the binding post 10 of secondary control loop, rotating shaft 2 passes central dividing plate 3, it is characterized in that, the upper inside of central dividing plate 3 is equipped with combined floodgate contact group 4, downside is equipped with grounding wafer group 5, combined floodgate contact group 4 keeps slide block 7 with the gabarit of the removable cam 8 that be connected central dividing plate 3 centers closely to contact by the interior contact spring of establishing 6 with back-moving spring 16 with grounding wafer group 5, cam 8 centers are provided with rotating hole 9, and rotating shaft 2 is by passing in the rotating hole 9.The side end that rotating shaft 2 passes front mounting plate 1 is provided with direction board 11.Described combined floodgate contact group 4 is made up of combined floodgate static contact 12 that is fixed on central dividing plate 3 tops and the combined floodgate movable contact spring 13 that is connected on the slide block 7.Described grounding wafer group 5 is made up of ground connection static contact 14 that is fixed on central dividing plate 3 tops and the ground connection movable contact spring 15 that is connected on the slide block 7.Also be provided with back-moving spring 16 between described combined floodgate contact group 4 and the central dividing plate 3.The position of described mounting panel 1 and central dividing plate 3 crimping also is provided with end casing 17.Described binding post 10 all is located at the same side.The contact of described combined floodgate contact group 4 is provided with the contact.The contact of described grounding wafer group 5 is provided with the contact.Described rotating hole 9 is a square hole, and corresponding rotating shaft 2 is a square shaft.
The function of the central dividing plate 3 of the utility model high-voltage switch gear three position auxiliary switches has two kinds of three positions and two positions, and it is by selecting for use different cam 8 to realize.
As fully visible, the user adopts the utility model high-voltage switch gear three position auxiliary switches can select the cam 8 of difference in functionality according to the actual condition needs, makes high-voltage switch gear three position auxiliary switches realize three choice of location or two choice of location.After choosing suitable central dividing plate 3, be connected central dividing plate 3 with end casing 17 by described mounting panel 1.Rotating shaft 2 therefrom passes, and passes at rotating shaft 2 on the side end of front mounting plate 1 and be provided with direction board 11, is used to represent operating state.The binding post 10 of secondary control loop is connected in the corresponding circuits.The utility model high-voltage switch gear three position auxiliary switches just can practical application like this.
Claims (10)
1. high-voltage switch gear three position auxiliary switches, two mounting panels (1) before and after comprising, be provided with a plurality of central dividing plates that are serially connected by attachment screw (3) between the mounting panel (1), described central dividing plate (3) outside is provided with the binding post (10) of secondary control loop, rotating shaft (2) passes central dividing plate (3), it is characterized in that, the upper inside of central dividing plate (3) is equipped with combined floodgate contact group (4), downside is equipped with grounding wafer group (5), combined floodgate contact group (4) keeps slide block (7) closely to contact with the gabarit of the removable cam (8) that is installed in central dividing plate (3) center with grounding wafer group (5) by interior contact spring of establishing (6) and back-moving spring (16), cam (8) center is provided with rotating hole (9), and rotating shaft (2) is by passing in the rotating hole (9).
2. high-voltage switch gear three position auxiliary switches as claimed in claim 1 is characterized in that: the side end that rotating shaft (2) passes front mounting plate (1) is provided with direction board (11).
3. high-voltage switch gear three position auxiliary switches as claimed in claim 1 is characterized in that: described combined floodgate contact group (4) is made up of combined floodgate static contact (12) that is fixed on central dividing plate (3) top and the combined floodgate movable contact spring (13) that is fixed on the slide block (7).
4. high-voltage switch gear three position auxiliary switches as claimed in claim 1 is characterized in that: described grounding wafer group (5) is made up of ground connection static contact (14) that is fixed on central dividing plate (3) top and the ground connection movable contact spring (15) that is fixed on the slide block (7).
5. high-voltage switch gear three position auxiliary switches as claimed in claim 1 is characterized in that: also be provided with back-moving spring (16) between described combined floodgate contact group (4) and the central dividing plate (3).
6. high-voltage switch gear three position auxiliary switches as claimed in claim 1 is characterized in that: the position of described mounting panel (1) and central dividing plate (3) crimping also is provided with end casing (17).
7. high-voltage switch gear three position auxiliary switches as claimed in claim 1, it is characterized in that: described binding post (10) all is located at the same side.
8. high-voltage switch gear three position auxiliary switches as claimed in claim 3, it is characterized in that: the contact of described combined floodgate contact group (4) is provided with the contact.
9. high-voltage switch gear three position auxiliary switches as claimed in claim 4, it is characterized in that: the contact of described grounding wafer group (5) is provided with the contact.
10. as the wherein arbitrary described high-voltage switch gear three position auxiliary switches of claim 1-9, it is characterized in that: described rotating hole (9) is a square hole, and corresponding rotating shaft (2) is a square shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201043779U CN201655634U (en) | 2010-01-25 | 2010-01-25 | Triolocation auxiliary switch of high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201043779U CN201655634U (en) | 2010-01-25 | 2010-01-25 | Triolocation auxiliary switch of high-voltage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655634U true CN201655634U (en) | 2010-11-24 |
Family
ID=43120878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201043779U Expired - Fee Related CN201655634U (en) | 2010-01-25 | 2010-01-25 | Triolocation auxiliary switch of high-voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655634U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290732A (en) * | 2011-09-02 | 2011-12-21 | 江苏科技大学 | Operating clutch device of power distribution cabinet combined switch |
| CN105280424A (en) * | 2015-10-12 | 2016-01-27 | 沈阳兴华航空电器有限责任公司 | Auxiliary switch for power grid transformer |
| CN114613638A (en) * | 2022-03-22 | 2022-06-10 | 宁波剑润机电有限公司 | Three-station position signal switching device |
-
2010
- 2010-01-25 CN CN2010201043779U patent/CN201655634U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290732A (en) * | 2011-09-02 | 2011-12-21 | 江苏科技大学 | Operating clutch device of power distribution cabinet combined switch |
| CN102290732B (en) * | 2011-09-02 | 2013-11-06 | 江苏科技大学 | Operating clutch device of power distribution cabinet combined switch |
| CN105280424A (en) * | 2015-10-12 | 2016-01-27 | 沈阳兴华航空电器有限责任公司 | Auxiliary switch for power grid transformer |
| CN114613638A (en) * | 2022-03-22 | 2022-06-10 | 宁波剑润机电有限公司 | Three-station position signal switching device |
| CN114613638B (en) * | 2022-03-22 | 2024-01-16 | 宁波剑润机电有限公司 | Three-station position signal switching device |
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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: Ningbo Yaohua Electric Technology Co., Ltd. Assignor: Liu Jiangang Contract record no.: 2011330001341 Denomination of utility model: Triolocation auxiliary switch of high-voltage switch Granted publication date: 20101124 License type: Exclusive License Record date: 20111109 |
|
| ASS | Succession or assignment of patent right |
Owner name: NINGBO YAOHUA ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU JIANGANG Effective date: 20121112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315324 NINGBO, ZHEJIANG PROVINCE TO: 315000 NINGBO, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121112 Address after: 315000 Wanshou temple village, Zhouxiang Town, Cixi, Zhejiang Patentee after: Ningbo Yaohua Electric Technology Co., Ltd. Address before: 315324 Ningbo Yaohua Electric Appliance Factory, Zhouxiang industry science and technology zone, Cixi, Zhejiang Patentee before: Liu Jiangang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140125 |