CN204067179U - A kind of vacuum circuit-breaker mechanical interlocks - Google Patents
A kind of vacuum circuit-breaker mechanical interlocks Download PDFInfo
- Publication number
- CN204067179U CN204067179U CN201420500227.8U CN201420500227U CN204067179U CN 204067179 U CN204067179 U CN 204067179U CN 201420500227 U CN201420500227 U CN 201420500227U CN 204067179 U CN204067179 U CN 204067179U
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- China
- Prior art keywords
- vacuum circuit
- breaker
- bent plate
- mechanical interlocks
- plate
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Abstract
The utility model discloses a kind of vacuum circuit-breaker mechanical interlocks, comprise the bent plate be installed on vacuum circuit-breaker, guiding bent plate and connecting rod and adjusting bolt.Described vacuum circuit-breaker mechanical interlocks is equipped with connecting rod and adjusting bolt, achieve quick connection, installation, adjustment, described bent plate and guiding bent plate are installed in vacuum circuit-breaker, connecting rod by (high-tension switch cabinet top rotary table mechanism) upwards action shock breaker open operation buckle achieve the tripping function of primary cut-out.The utility model and fixed high-voltage switch cubicle close operated coiling and coordinate, and realize reliable emergency opening and interlock, and the utility model has the advantages such as structure is simple, reliable in action, equipment adjustment are convenient.
Description
Technical field
The utility model belongs to high voltage switchgear technical field, is specifically related to a kind of vacuum circuit-breaker mechanical interlocks.
Background technology
Existing vacuum circuit-breaker mechanical interlocks complex structure, adjust loaded down with trivial details, interlocking adopts steel wire rope to be connected when coordinating with switch cubicle lock operation dish usually, and Reliability of Microprocessor is low, there is potential safety hazard.
Utility model content
The purpose of this utility model is to address the aforementioned drawbacks or deficiency, provides the vacuum circuit-breaker mechanical interlocks that a kind of structure is simple, flexible for installation.
For arriving above object, the utility model adopts following technical scheme: comprise the guiding bent plate be installed on vacuum circuit-breaker side plate, the base plate of guiding bent plate is fixedly connected with vacuum circuit-breaker side plate, guiding bent plate is provided with the head rod for clashing into the bent plate on vacuum circuit-breaker, head rod runs through the biside plate of guiding bent plate; Guiding bent plate is stretched out in the lower end of head rod, and is connected with the second connecting rod; Head rod be arranged on high-tension switch cabinet operation board, for driving the handle that head rod clashes into bent plate to be connected.
Guiding bent plate is stretched out in the upper end of described head rod, and by nut and spring washer fastening.
Described head rod is provided with two nuts, spring washer is arranged between two nuts; Head rod is connected with the handle on high-tension switch cabinet operation board by two nuts.
One end of described bent plate offers an installing hole, and vacuum circuit-breaker separating brake semiaxis is provided with the screwed hole matched with bent plate.
Described head rod is connected with the second connecting rod by adjusting bolt.
The bottom of vacuum circuit-breaker is stretched out in the lower end of described second connecting rod.
The base plate of described guiding bent plate is fixedly connected with vacuum circuit-breaker side plate by bolt.
The base plate of described guiding bent plate offers at least two installing holes, and on vacuum circuit-breaker side plate, correspondence offers the screwed hole matched with the installing hole led on bent plate base plate.
Compared with prior art, the utility model has following beneficial effect:
The utility model makes two connecting rods be connected with adjusting bolt by guiding bent plate; by switch cubicle lock operation disc mechanism be engaged in maintenance vacuum circuit-breaker (or switch cubicle) time reliably vacuum circuit-breaker is placed in gate-dividing state, thus the effect of protection is played to operation, maintainer.In addition, the utility model structure is simple, by means of only little part, just can reach requirement, and meanwhile, the utility model also has handling safety, flexible, convenient and with low cost advantage.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is right view of the present utility model;
Fig. 3 is the scheme of installation of the utility model and vacuum circuit-breaker;
Fig. 4 is the front view that the utility model joins cabinet;
Fig. 5 is the sectional side view that the utility model joins cabinet.
Wherein, 1 is nut; 2 is spring washer; 3 is guiding bent plate; 4 is head rod; 5 is adjusting bolt; 6 is vacuum circuit-breaker side plate; 7 is bent plate; 8 is the second connecting rod; 9 is high-tension switch cabinet; 10 is handle.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in more detail.
See Fig. 1, the utility model comprises the guiding bent plate 3 be installed on vacuum circuit-breaker side plate 6, the base plate of guiding bent plate 3 is fixedly connected with vacuum circuit-breaker side plate 6 by bolt, the base plate of guiding bent plate 3 offers at least two installing holes, and on vacuum circuit-breaker side plate 6, correspondence offers the screwed hole matched with the installing hole led on bent plate 3 base plate.Guiding bent plate 3 being provided with the head rod 4 for clashing into the bent plate 7 on vacuum circuit-breaker, one end of bent plate 7 offering an installing hole, and vacuum circuit-breaker being provided with the screwed hole matched with bent plate 7; Head rod 4 runs through the biside plate of guiding bent plate 3; Guiding bent plate 3 is stretched out in the upper end of head rod 4, and by nut 1 and spring washer 2 fastening, guiding bent plate 3 is stretched out in lower end, and is connected with the second connecting rod 8 by adjusting bolt 5; The bottom of vacuum circuit-breaker is stretched out in the lower end of the second connecting rod 8.Head rod 4 be arranged on high-tension switch cabinet 9 operation board, for driving the handle 10 that head rod 4 clashes into bent plate 7 to be connected.
Installation process of the present utility model is: be first installed on by mechanical interlocks on circuit breaker side plate, then, by the connecting rod interoperation between the second connecting rod and switch cubicle lock operation dish, after adjustable adjusting bolt length meets the stroke of needs of threading off, then fastening bolt.In use, by rotating handles, thus drive head rod to move up and down, and then clash into bent plate, make vacuum circuit-breaker separating brake; In addition, the stroke required for threading off can be met by the length adjusting adjusting bolt in use, by being fastened by bolts after regulating stroke.
Above content is only and technological thought of the present utility model is described; protection range of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, within the protection range all falling into the utility model claims.
Claims (8)
1. a vacuum circuit-breaker mechanical interlocks, it is characterized in that: comprise the guiding bent plate (3) be installed on vacuum circuit-breaker side plate (6), the base plate of guiding bent plate (3) is fixedly connected with vacuum circuit-breaker side plate (6), guiding bent plate (3) is provided with the head rod (4) for clashing into the bent plate (7) on vacuum circuit-breaker, head rod (4) runs through the biside plate of guiding bent plate (3); Guiding bent plate (3) is stretched out in the lower end of head rod (4), and is connected with the second connecting rod (8); Head rod (4) be arranged on high-tension switch cabinet (9) operation board, for driving the handle (10) that head rod (4) clashes into bent plate (7) to be connected.
2. vacuum circuit-breaker mechanical interlocks according to claim 1, it is characterized in that: guiding bent plate (3) is stretched out in the upper end of described head rod (4), and by nut (1) and spring washer (2) fastening.
3. vacuum circuit-breaker mechanical interlocks according to claim 1, is characterized in that: described head rod (4) is provided with two nuts, and spring washer (2) is arranged between two nuts; Head rod (4) is connected with the handle (10) on high-tension switch cabinet (9) operation board by two nuts.
4. the vacuum circuit-breaker mechanical interlocks according to claim 1 or 2 or 3, it is characterized in that: one end of described bent plate (7) offers an installing hole, and vacuum circuit-breaker separating brake semiaxis is provided with the screwed hole matched with bent plate (7).
5. the vacuum circuit-breaker mechanical interlocks according to claim 1 or 2 or 3, is characterized in that: described head rod (4) is connected with the second connecting rod (8) by adjusting bolt (5).
6. vacuum circuit-breaker mechanical interlocks according to claim 5, is characterized in that: the bottom of vacuum circuit-breaker is stretched out in the lower end of described second connecting rod (8).
7. vacuum circuit-breaker mechanical interlocks according to claim 5, is characterized in that: the base plate of described guiding bent plate (3) is fixedly connected with vacuum circuit-breaker side plate (6) by bolt.
8. vacuum circuit-breaker mechanical interlocks according to claim 7, it is characterized in that: the base plate of described guiding bent plate (3) offers at least two installing holes, and the upper correspondence of vacuum circuit-breaker side plate (6) offers the screwed hole matched with the installing hole on the bent plate that leads (3) base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500227.8U CN204067179U (en) | 2014-09-01 | 2014-09-01 | A kind of vacuum circuit-breaker mechanical interlocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500227.8U CN204067179U (en) | 2014-09-01 | 2014-09-01 | A kind of vacuum circuit-breaker mechanical interlocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067179U true CN204067179U (en) | 2014-12-31 |
Family
ID=52208636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500227.8U Active CN204067179U (en) | 2014-09-01 | 2014-09-01 | A kind of vacuum circuit-breaker mechanical interlocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922835A (en) * | 2018-06-25 | 2018-11-30 | 河南森源电气股份有限公司 | Emergency brake-disconnecting mechanism for breaker |
-
2014
- 2014-09-01 CN CN201420500227.8U patent/CN204067179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922835A (en) * | 2018-06-25 | 2018-11-30 | 河南森源电气股份有限公司 | Emergency brake-disconnecting mechanism for breaker |
| CN108922835B (en) * | 2018-06-25 | 2024-01-19 | 河南森源电气股份有限公司 | Emergency brake separating mechanism of circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 7, Tang Xing Road, Xi'an high tech Zone, Shaanxi Province Patentee after: China Xidian Group Limited Address before: No. 7, Tang Xing Road, Xi'an, Shaanxi Province Patentee before: Xian Electric Manufacturing Corp. |