CN204481372U - A kind of secondary interlocking gear of high-tension switch cabinet - Google Patents
A kind of secondary interlocking gear of high-tension switch cabinet Download PDFInfo
- Publication number
- CN204481372U CN204481372U CN201420868952.0U CN201420868952U CN204481372U CN 204481372 U CN204481372 U CN 204481372U CN 201420868952 U CN201420868952 U CN 201420868952U CN 204481372 U CN204481372 U CN 204481372U
- Authority
- CN
- China
- Prior art keywords
- pull bar
- switch cabinet
- tension switch
- collision block
- interlocking gear
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of secondary interlocking gear of high-tension switch cabinet, comprise secondary interlock bracket (1), pull bar 1 (2), pull bar 2 (3), supporting bracket (4), collision block (5), described collision block (5) is connected with pull bar 2 (3), one end of described pull bar 2 (3) connects collision block (5), the other end is connected with one end of pull bar 1 (2), the other end of described pull bar 1 (2) is connected with secondary interlock bracket (1), and described pull bar 2 (3) is fixed by supporting bracket (4).The utility model structure is simple, and parts machining is simple and easy, easily assembles, and when circuit breaker works, can effectively prevent secondary plug to be pulled out.
Description
Technical field
The utility model relates to high-tension switch cabinet technical field, particularly relates to a kind of high-tension switch cabinet secondary interlocking gear.
Background technology
In high-tension switch cabinet when circuit breaker is in service position, its main circuit is charged, if at this moment circuit breaker door is opened, may occur to touch electrified body electric shock personal injury by mistake, in order to ensure circuit breaker when service position is run, secondary plug can not be pulled out, so present high-tension switch cabinet is typically provided with secondary interlocking mechanism stop security incident.
Such as Authorization Notice No. is the Chinese utility model patent of CN203014241U again, it discloses the secondary interlocking gear of high-tension switch cabinet, comprise knee, bent plate, the chain installing rack of secondary, secondary junction panel, the chain link plate of secondary, wherein the chain link plate of secondary is connected with secondary junction panel, one end of the chain link plate of secondary is fixedly connected with bent plate, one end of knee is connected on bent plate, the chain installing rack of rear end connecting secondary of bent plate.Although solve the problem that secondary plug is not pulled out, its complex structure, workpiece are more, and requirement on machining accuracy is high, and linkage editor is loaded down with trivial details; And it adopts back-moving spring to reset, if the problem that switch gate is not opened may be there is after having used of a specified duration in spring.
Utility model content
In order to solve the technological deficiency that prior art exists, the purpose of this utility model is to provide a kind of high-tension switch cabinet secondary interlocking gear, the utility model discloses a kind of secondary interlocking gear of high-tension switch cabinet, it is simple that it has structure, part processing is simple and easy, easy assembling, when circuit breaker works, the advantage that can effectively prevent secondary plug to be pulled out.
To achieve these goals, the utility model provides a kind of secondary interlocking gear of high-tension switch cabinet, comprise secondary interlock bracket, pull bar 1, pull bar 2, supporting bracket, collision block, one end of described pull bar 2 connects collision block, the other end is connected with one end of pull bar 1, the other end of described pull bar 1 is connected with secondary interlock bracket, and described pull bar 2 is fixed by supporting bracket.
Described supporting bracket two sides offer the groove passed through for pull bar 2, and the shape of groove and size are mated with the size of pull bar 2.
Described collision block has 2 pieces of baffle plates.
Hole is opened in the bottom surface of described collision block.
The beneficial effects of the utility model are: compared with prior art, and the utility model will decrease number of spare parts, and the processing of contained part is simple, easily assembles, when circuit breaker works, and the advantage that can effectively prevent secondary plug to be pulled out.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment installation instructions schematic diagram.
Number in the figure illustrates:
Secondary interlock bracket (1), pull bar 1 (2), pull bar 2 (3), supporting bracket (4), collision block (5).
Embodiment
In order to understand according to high-tension switch cabinet secondary interlocking gear of the present utility model better, below in conjunction with accompanying drawing, the specific embodiment according to high-tension switch cabinet secondary interlocking gear of the present utility model is described.
As shown in Figure 1, high-tension switch cabinet secondary interlocking gear of the present utility model, comprises secondary interlock bracket (1), pull bar 1 (2), pull bar 2 (3), supporting bracket (4), collision block (5).
One end of described pull bar 2 (3) connects collision block (5), and the other end is connected with one end of pull bar 1 (2), and the other end of described pull bar 1 (2) is connected with secondary interlock bracket (1).
Described pull bar 2 (3) is fixed by supporting bracket (4).
Described supporting bracket (4) two sides offer the groove passed through for pull bar 2 (3), and the shape of groove and size are mated with the size of pull bar 2 (3).
Described collision block (5) has 2 pieces of baffle plates.
Hole is opened in the bottom surface of described collision block (5).
When circuit breaker advances, circuit breaker propelling mechanism drives collision block (5) motion, thus drive the motion of pull bar 2 (3), pull bar 1 (2), the chain support of secondary (1), thus the shank of secondary interlocking gear is made to pin secondary plug.Like this, just can reach secondary-plug prevent from being pulled out in service position and produce misoperation.
In sum, a kind of high-tension switch cabinet secondary interlocking gear that the utility model provides, comprise secondary interlock bracket (1), pull bar 1 (2), pull bar 2 (3), supporting bracket (4), collision block (5), described collision block (5) is connected with pull bar 2 (3), described pull bar 2 (3) is connected with pull bar 1 (2), described pull bar 1 (2) is connected with secondary interlock bracket (1), described pull bar 2 (3) is fixed by supporting bracket (4), and described collision block (5) has 2 pieces of baffle plates.The utility model structure is simple, and parts machining is simple and easy, easily assembles, when circuit breaker works, and the advantage that can effectively prevent secondary plug to be pulled out.
It will be apparent to those skilled in the art that high-tension switch cabinet secondary interlocking gear of the present utility model comprises the combination in any of each several part in this specification.As space is limited and in order to make specification simple and clear, these combinations are not introduced one by one in detail at this, but after having seen this specification, the scope of the present utility model that the combination in any of each several part be made up of this specification is formed is self-evident.
Claims (4)
1. the secondary interlocking gear of a high-tension switch cabinet, comprise secondary interlock bracket (1), pull bar 1 (2), pull bar 2 (3), supporting bracket (4), collision block (5), it is characterized in that: one end of described pull bar 2 (3) connects collision block (5), the other end is connected with one end of pull bar 1 (2), the other end of described pull bar 1 (2) is connected with secondary interlock bracket (1), and described pull bar 2 (3) is fixed by supporting bracket (4).
2. the secondary interlocking gear of a kind of high-tension switch cabinet as claimed in claim 1, it is characterized in that described supporting bracket (4) two sides offer the groove passed through for pull bar 2 (3), the shape of groove and size are mated with the size of pull bar 2 (3).
3. the secondary interlocking gear of a kind of high-tension switch cabinet as claimed in claim 1, is characterized in that described collision block (5) has 2 pieces of baffle plates.
4. the secondary interlocking gear of a kind of high-tension switch cabinet as claimed in claim 3, is characterized in that hole is opened in the bottom surface of described collision block (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420868952.0U CN204481372U (en) | 2014-12-31 | 2014-12-31 | A kind of secondary interlocking gear of high-tension switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420868952.0U CN204481372U (en) | 2014-12-31 | 2014-12-31 | A kind of secondary interlocking gear of high-tension switch cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204481372U true CN204481372U (en) | 2015-07-15 |
Family
ID=53637147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420868952.0U Expired - Fee Related CN204481372U (en) | 2014-12-31 | 2014-12-31 | A kind of secondary interlocking gear of high-tension switch cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN204481372U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207829A (en) * | 2015-04-29 | 2016-12-07 | 江苏中自电气技术有限公司 | A kind of switch cubicle novel secondary inserts locking system |
CN107181193A (en) * | 2017-06-05 | 2017-09-19 | 河南森源电气股份有限公司 | Secondary aviation socket interlock and rack |
-
2014
- 2014-12-31 CN CN201420868952.0U patent/CN204481372U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207829A (en) * | 2015-04-29 | 2016-12-07 | 江苏中自电气技术有限公司 | A kind of switch cubicle novel secondary inserts locking system |
CN107181193A (en) * | 2017-06-05 | 2017-09-19 | 河南森源电气股份有限公司 | Secondary aviation socket interlock and rack |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20191231 |