CN202423837U - Switching-on/off device for switching apparatuses - Google Patents
Switching-on/off device for switching apparatuses Download PDFInfo
- Publication number
- CN202423837U CN202423837U CN2011204963791U CN201120496379U CN202423837U CN 202423837 U CN202423837 U CN 202423837U CN 2011204963791 U CN2011204963791 U CN 2011204963791U CN 201120496379 U CN201120496379 U CN 201120496379U CN 202423837 U CN202423837 U CN 202423837U
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- China
- Prior art keywords
- switching
- welding
- welding support
- switchgear
- divide
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- Expired - Lifetime
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Abstract
The utility model provides a switching-on/off device for switching apparatuses, which is characterized in that the device comprises a welding bent board, one end of the welding bent board is fixed on a panel of a switch cabinet, the other end of the welding bent board is rotatablely connected with a welding bracket, a switching-off button and a switching-on button are arranged on the welding bent board, the switching-off button and the switching-on button are respectively dead against a switching-off hole and a switching-on hole on a circuit breaker panel of the switch cabinet, the welding bracket is provided with two movable operating levers, and when the welding bracket turns over in place, the two operating levers are respectively dead against the switching-off button and the switching-on button. The switching-on/off device for switching apparatuses, provided by the utility model, can carry out mechanical switching-on/off operation under the condition of not opening a door, so that the switching-on/off device is convenient to install and debug, and increases the safety in operation. Meanwhile, the switching-on/off device is simple in mechanism and smooth in transmission, and can achieve an effect of emergency switching-off to prevent the failure propagation.
Description
Technical field
The utility model relates to a kind of divide-shut brake device of switchgear, is used to solve switch cubicle and under the situation of not opening the door, carries out mechanical breaking-closing operating, belongs to power transmission and distribution switchgear technical field.
Background technology
In power transmission and transformation system, switchgear is wherein important part, in electric power system, is realizing the conveying and the distribution of electric energy.And the operation and maintenance of switchgear also are important links, and the convenience of maintenance and operability directly influence normal, safe, the reliably operation of equipment in system.
Because the armored withdraw type ac metal closing switch gear adopts the middle breaker structure; This switchgear require to close door operation (since during opening door operation as having an accident; Cause casualties easily); Method commonly used is to adopt electronic breaking-closing operating, but can't under the situation of not opening the door, carry out mechanical breaking-closing operating.
Summary of the invention
The purpose of the utility model provides a kind of divide-shut brake device that is used for switchgear that under the situation of not opening the door, carries out mechanical breaking-closing operating.
In order to achieve the above object; The technical scheme of the utility model has provided a kind of divide-shut brake device of switchgear, it is characterized in that: comprise the welding bent plate, an end of welding bent plate is fixed on the switch cabinet panel; Be rotationally connected between the other end and the welding support; On the welding bent plate, be provided with opening button and switch knob, opening button and switch knob align separating brake hole and the combined floodgate hole on the switch cubicle circuit breaker panel respectively, on welding support, are provided with two movably action bars; After the welding support upset put in place, two action bars aligned opening button and switch knob respectively.
Preferably, on said welding support, be provided with the handle of the welding support that is used to overturn.
Preferably, on said welding bent plate, be provided with guide vane end stop, after said welding support upset put in place, guide vane end stop propped up said handle.
Preferably, be used for the resetting device that resets after the welding support upset being provided with on the said welding support.
Preferably, said resetting device comprises rotating shaft, and said welding support overturns around the shaft, and an end of back-moving spring is connected on the said welding support, and the other end is connected on the said welding bent plate.
Preferably, be provided with cover in the end of said action bars.
Preferably, outside said action bars, be with spring, when said action bars when said opening button or said switch knob direction move, spring produces restoring force.
The divide-shut brake device of a kind of switchgear that the utility model provides can carry out mechanical breaking-closing operating under the situation of not opening the door, Installation and Debugging are convenient, improves the fail safe of operation.Simultaneously, mechanism is simple, ensuring smooth transmission, can realize urgent separating brake, and the accident of preventing spreads.
Description of drawings
The vertical view of the divide-shut brake device of a kind of switchgear that Fig. 1 provides for the utility model;
The end view of the divide-shut brake device of a kind of switchgear that Fig. 2 provides for the utility model.
Embodiment
For making the utility model more obviously understandable, now with a preferred embodiment, and conjunction with figs. elaborates as follows.
Like Fig. 1 and shown in Figure 2; The utility model provides a kind of divide-shut brake device of switchgear; Comprise welding bent plate 2; One end of welding bent plate 2 is fixed on the switch cabinet panel, is rotationally connected between the other end and the welding support 1, and welding support 1 can be realized upset under the drive of handle fixed thereon 8.On welding bent plate 2, be provided with guide vane end stop 9, after welding support 1 upset put in place, guide vane end stop 9 propped up handle 8.
On welding bent plate 2, be provided with opening button 3 and switch knob 7, opening button 3 aligns separating brake hole and combined floodgate hole on the switch cubicle circuit breaker panel respectively with switch knob 7.Be used for the resetting device that resets after welding support 1 upset being provided with on the welding support 1.In the present embodiment, resetting device comprises rotating shaft 4, and said welding support 1 is 4 upsets around the shaft, and an end of back-moving spring 5 is connected on the said welding support 1, and the other end is connected on the said welding bent plate 2.
On welding support 1, be provided with two movably action bars 10, be provided with cover 12 in the end of action bars 10, after welding support 1 upset put in place, two action bars 10 aligned opening button 3 and switch knob 7 respectively.Outside action bars 10, be with spring 11, when said action bars 10 when said opening button 3 or said switch knob 7 directions move, spring 11 produces restoring forces.
When carrying out separating brake or closing operation; Only need to drive welding support 1 upset through handle 8; After welding support 1 upset puts in place; Action bars 10 aligns opening button 3 and switch knob 7 respectively, moves down action bars 10 and makes opening button 3 or switch knob 7 insert in the separating brake hole or combined floodgate hole on the positive switch cubicle circuit breaker panel, realizes sub-switching operation or closing operation.
The device that the utility model provides has been realized branch, the closing operation of armored withdraw type ac metal closing switch gear circuit breaker in test position and service position, makes things convenient for branch, closing operation in user's field adjustable process.When making things convenient for user's field control power supply to disappear, carry out urgent sub-switching operation; When making things convenient for user's scene protection to be failure to actuate, carry out urgent sub-switching operation, make the product operation safer, reliable.
Claims (7)
1. the divide-shut brake device of a switchgear; It is characterized in that: comprise welding bent plate (2); One end of welding bent plate (2) is fixed on the switch cabinet panel, and the other end and welding support are rotationally connected between (1), on welding bent plate (2), is provided with opening button (3) and switch knob (7); Opening button (3) aligns separating brake hole and combined floodgate hole on the switch cubicle circuit breaker panel respectively with switch knob (7); On welding support (1), be provided with two movably action bars (10), after welding support (1) upset put in place, two action bars (10) aligned opening button (3) and switch knob (7) respectively.
2. the divide-shut brake device of a kind of switchgear as claimed in claim 1 is characterized in that: the handle (8) that on said welding support (1), is provided with welding support (1) that is used to overturn.
3. the divide-shut brake device of a kind of switchgear as claimed in claim 2 is characterized in that: on said welding bent plate (2), be provided with guide vane end stop (9), after said welding support (1) upset put in place, guide vane end stop (9) propped up said handle (8).
4. the divide-shut brake device of a kind of switchgear as claimed in claim 1 is characterized in that: be used for the resetting device that resets after welding support (1) upset being provided with on the said welding support (1).
5. the divide-shut brake device of a kind of switchgear as claimed in claim 4; It is characterized in that: said resetting device comprises rotating shaft (4); Said welding support (1) is (4) upset around the shaft; One end of back-moving spring (5) is connected on the said welding support (1), and the other end is connected on the said welding bent plate (2).
6. the divide-shut brake device of a kind of switchgear as claimed in claim 1 is characterized in that: be provided with cover (12) in the end of said action bars (10).
7. the divide-shut brake device of a kind of switchgear as claimed in claim 1; It is characterized in that: outside said action bars (10), be with spring (11); When said action bars (10) to said opening button (3) or said switch knob (7) when direction moves, spring (11) produces restoring force.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204963791U CN202423837U (en) | 2011-12-04 | 2011-12-04 | Switching-on/off device for switching apparatuses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204963791U CN202423837U (en) | 2011-12-04 | 2011-12-04 | Switching-on/off device for switching apparatuses |
Publications (1)
Publication Number | Publication Date |
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CN202423837U true CN202423837U (en) | 2012-09-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011204963791U Expired - Lifetime CN202423837U (en) | 2011-12-04 | 2011-12-04 | Switching-on/off device for switching apparatuses |
Country Status (1)
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CN (1) | CN202423837U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102496856A (en) * | 2011-12-04 | 2012-06-13 | 正泰电气股份有限公司 | Switching on-off device of switch device |
CN103412532A (en) * | 2013-07-30 | 2013-11-27 | 中科华核电技术研究院有限公司 | Nuclear power plant underlight electronic control system |
CN109599777A (en) * | 2018-12-21 | 2019-04-09 | 国家电网有限公司 | Breaker support construction and the method for not removing old basis replacement breaker |
-
2011
- 2011-12-04 CN CN2011204963791U patent/CN202423837U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102496856A (en) * | 2011-12-04 | 2012-06-13 | 正泰电气股份有限公司 | Switching on-off device of switch device |
CN103412532A (en) * | 2013-07-30 | 2013-11-27 | 中科华核电技术研究院有限公司 | Nuclear power plant underlight electronic control system |
CN103412532B (en) * | 2013-07-30 | 2016-08-24 | 中广核研究院有限公司 | Nuclear power plant underlight electronic control system |
CN109599777A (en) * | 2018-12-21 | 2019-04-09 | 国家电网有限公司 | Breaker support construction and the method for not removing old basis replacement breaker |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20120905 |
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CX01 | Expiry of patent term |