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 PDF

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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
Application number
CN201420868952.0U
Other languages
Chinese (zh)
Inventor
陈建安
李洪亮
苏华贵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quzhou Wan Electricity Electric Applicance Co Ltd
Original Assignee
Quzhou Wan Electricity Electric Applicance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Quzhou Wan Electricity Electric Applicance Co Ltd filed Critical Quzhou Wan Electricity Electric Applicance Co Ltd
Priority to CN201420868952.0U priority Critical patent/CN204481372U/en
Application granted granted Critical
Publication of CN204481372U publication Critical patent/CN204481372U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of secondary interlocking gear of high-tension switch cabinet
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).
CN201420868952.0U 2014-12-31 2014-12-31 A kind of secondary interlocking gear of high-tension switch cabinet Expired - Fee Related CN204481372U (en)

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

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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
CN (1) CN204481372U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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