CN202840334U - Low-voltage switch cabinet drawer with interlocking mechanism - Google Patents
Low-voltage switch cabinet drawer with interlocking mechanism Download PDFInfo
- Publication number
- CN202840334U CN202840334U CN 201220503796 CN201220503796U CN202840334U CN 202840334 U CN202840334 U CN 202840334U CN 201220503796 CN201220503796 CN 201220503796 CN 201220503796 U CN201220503796 U CN 201220503796U CN 202840334 U CN202840334 U CN 202840334U
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- Prior art keywords
- drawer
- interlocking
- gear
- switch cabinet
- low
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- 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
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- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
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Abstract
The utility model provides a low-voltage switch cabinet drawer with an interlocking mechanism. The structure of the switch cabinet drawer comprises that an operation handle and an interlocking handle are installed on a drawer panel, the operation handle is connected with a circuit breaker through a connecting rod, the interlocking handle is connected with a gear through a rotating shaft, the gear is engaged to one end of each of two racks, the rotation of the gear can make the two racks extend out or contract in respectively from a left side and a right side, a notch is provided at the other end of one rack, and a divide-shut brake interlocking shaft is provided above the notch. When the gear is rotated, the racks move towards the two sides and insert into a cabinet body beside the drawer to lock the drawer, the operating handle is rotated to shut a brake, and the divide-shut brake interlocking shaft inserts into the notch of the gear to achieve the interlocking purpose. The low-voltage switch cabinet drawer with the interlocking mechanism has the advantage that making the drawer reliably in testing, pulling-out and working positions is convenient for the maintenance and testing of the switch cabinet, and is especially in favor of safe operation.
Description
Technical field
The utility model involves in a kind of drawer of low-voltage switch cabinet, particularly a kind of drawer of low-voltage switch cabinet with interlocking device.
Background technology
Traditional drawer of low-voltage switch cabinet adopts the blade type propulsive mechanism, except the simple divide-shut brake of energy, can't effectively realize the interlock of drawer at all.
Summary of the invention
The section's topic that exists for solving aforementioned low-tension switch cabinet, the utility model provides a kind of drawer of low-voltage switch cabinet with interlocking device, the structure of this switch cabinet drawer is, operating grip and interlocking lever are installed on the drawer panel, operating grip is connected with circuit breaker by connecting rod, interlocking lever connects a gear by a rotating shaft, the one end engagement of gear and two toothed rack, transmitting gear, make two toothed rack left, right extended or retracted, on the toothed rack of the tooth bar other end recess is arranged, there is the divide-shut brake interlocking shaft recess top, transmitting gear, tooth bar shifts out to the both sides, injects the cabinet on drawer next door and pins drawer, and the rotating operation handle closes a floodgate, the divide-shut brake interlocking shaft inserts in the recess of tooth bar, reaches the interlocking purpose.
The utility model has the advantages that the logical drawer that enough makes is in test, extraction, three positions of work reliably, the maintenance of Convenient switch cabinet and test are particularly useful for safety operation.
Description of drawings
Accompanying drawing 1 is front view of the present utility model;
Accompanying drawing 2 is vertical views of Fig. 1;
Accompanying drawing 3 is end views of Fig. 1.
Embodiment
See also accompanying drawing 1, shown in 2, operating grip 8 and interlocking lever 10 are installed on the drawer panel 1, operating grip 8 is connected with circuit breaker 6 by connecting rod, interlocking lever 10 connects a gear by a rotating shaft 7, the one end engagement of gear and two toothed rack, transmitting gear, make two toothed rack left, right extended or retracted, on the toothed rack of the tooth bar other end recess is arranged, there is the divide-shut brake interlocking shaft recess top, transmitting gear, tooth bar shifts out to the both sides, injects the cabinet on drawer next door and pins drawer, and the rotating operation handle makes breaker closing, the divide-shut brake interlocking shaft inserts in the recess of tooth bar, reaches the interlocking purpose.
The drawer back is equipped with leading-in socket 4 and test jack 5, and air-cooled notch 3 is arranged on the base plate, and the drawer side has guide rail 2, and drawer handle 9 is arranged on the panel.
Claims (1)
1. drawer of low-voltage switch cabinet with interlocking device, it is characterized in that, operating grip and interlocking lever are installed on the drawer panel, operating grip is connected with circuit breaker by connecting rod, interlocking lever connects a gear by a rotating shaft, the one end engagement of gear and two toothed rack, transmitting gear makes two toothed rack left, right extended or retracted, on one toothed rack of the tooth bar other end recess is arranged, there is the divide-shut brake interlocking shaft recess top, transmitting gear, and tooth bar shifts out to the both sides, inject the cabinet on drawer next door and pin drawer, the rotating operation handle closes a floodgate, and the divide-shut brake interlocking shaft inserts in the recess of tooth bar, reaches the interlocking purpose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503796 CN202840334U (en) | 2012-09-29 | 2012-09-29 | Low-voltage switch cabinet drawer with interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503796 CN202840334U (en) | 2012-09-29 | 2012-09-29 | Low-voltage switch cabinet drawer with interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840334U true CN202840334U (en) | 2013-03-27 |
Family
ID=47951952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220503796 Expired - Fee Related CN202840334U (en) | 2012-09-29 | 2012-09-29 | Low-voltage switch cabinet drawer with interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840334U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426089A (en) * | 2013-08-23 | 2015-03-18 | 华荣科技股份有限公司 | Mining flameproof and safe multi-loop vacuum electromagnetic starter drawer type combined box |
| CN110398125A (en) * | 2018-04-25 | 2019-11-01 | 青岛海尔股份有限公司 | Engagement assembly and slide rail mechanism, drawer and refrigerator having the same |
| CN110398120A (en) * | 2018-04-25 | 2019-11-01 | 青岛海尔股份有限公司 | Engagement assembly and slide rail mechanism, drawer and refrigerator having the same |
| CN110398124A (en) * | 2018-04-25 | 2019-11-01 | 青岛海尔股份有限公司 | Engagement assembly and slide rail mechanism, drawer and refrigerator with same |
-
2012
- 2012-09-29 CN CN 201220503796 patent/CN202840334U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426089A (en) * | 2013-08-23 | 2015-03-18 | 华荣科技股份有限公司 | Mining flameproof and safe multi-loop vacuum electromagnetic starter drawer type combined box |
| CN110398125A (en) * | 2018-04-25 | 2019-11-01 | 青岛海尔股份有限公司 | Engagement assembly and slide rail mechanism, drawer and refrigerator having the same |
| CN110398120A (en) * | 2018-04-25 | 2019-11-01 | 青岛海尔股份有限公司 | Engagement assembly and slide rail mechanism, drawer and refrigerator having the same |
| CN110398124A (en) * | 2018-04-25 | 2019-11-01 | 青岛海尔股份有限公司 | Engagement assembly and slide rail mechanism, drawer and refrigerator with same |
| CN110398124B (en) * | 2018-04-25 | 2021-08-24 | 海尔智家股份有限公司 | Engagement assembly and slide rail mechanism, drawer and refrigerator having the same |
| CN110398125B (en) * | 2018-04-25 | 2022-07-15 | 海尔智家股份有限公司 | Engagement assembly, sliding rail mechanism with same, drawer and refrigerator |
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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 |
Granted publication date: 20130327 Termination date: 20170929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |