CN204558976U - The reinforced support structure of circuit breaker drawer base - Google Patents
The reinforced support structure of circuit breaker drawer base Download PDFInfo
- Publication number
- CN204558976U CN204558976U CN201520278198.XU CN201520278198U CN204558976U CN 204558976 U CN204558976 U CN 204558976U CN 201520278198 U CN201520278198 U CN 201520278198U CN 204558976 U CN204558976 U CN 204558976U
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- China
- Prior art keywords
- support structure
- circuit breaker
- drawer base
- reinforced support
- breaker drawer
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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.)
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Abstract
A reinforced support structure for circuit breaker drawer base, comprises support, and at least two supports are fixed on drawout chassis rotating shaft, and described reinforced support structure also comprises stiffener, and described stiffener fixed mount is located at the right and left of support.The utility model provides the reinforced support structure of circuit breaker drawer base being a kind ofly not easy to be out of shape, eliminating safe hidden trouble, increase the service life.
Description
Technical field
The utility model belongs to omnipotent breaker field, particularly relates to a kind of circuit breaker drawer base.
Background technology
Along with China's net capacity constantly increases on market, the capacity of low-tension transformer also improves constantly, and Large Copacity omnipotent breaker demand is increasing.When larger the and corresponding body of omnipotent breaker capacity and drawout chassis busbar pass in and out, contact engaging and separating force is larger, universal circuit breaker drawer seat shake into, shake out time, propulsive mechanism drives axis of rotation, thus drive body slide anteroposterior, and rotating shaft is fixed by support, during propulsive mechanism drive axis of rotation, rotating shaft is subject to the F power that body enters direction when drawout chassis bridge touches, support originally F direction ratio thinner fall, support can be out of shape, the technological deficiency existed: 1. body and drawer bridge touch occlusal surface and reduce, and leave potential safety hazard.2. propulsive mechanism and rotating shaft are staggered, thus frame is taken out in damage.3. useful life is short.
Summary of the invention
In order to the support overcoming existing circuit breaker drawer base is easily out of shape, there is potential safety hazard, useful life shorter deficiency, the utility model provides the reinforced support structure of circuit breaker drawer base being a kind ofly not easy to be out of shape, eliminating safe hidden trouble, increase the service life.
The utility model solves the technical scheme that its technical problem adopts:
A reinforced support structure for circuit breaker drawer base, comprises support, and at least two supports are fixed on drawout chassis rotating shaft, it is characterized in that: described reinforced support structure also comprises stiffener, and described stiffener fixed mount is located at the right and left of support.
Further, described stiffener side is provided with installing hole, and described support is provided with boss, and described boss coordinates clamping with installing hole.
Further, described boss coordinates access section to adopt the mode of riveting to be fixedly connected with installing hole.
Or described boss and installing hole coordinate access section to weld.
The beneficial effects of the utility model are mainly manifested in: be not easy to be out of shape, eliminate safe hidden trouble, increase the service life.
Accompanying drawing explanation
Fig. 1 is the support schematic diagram of existing circuit breaker drawer base.
Fig. 2 is the schematic diagram of the reinforced support structure of circuit breaker drawer base of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 2, a kind of reinforced support structure of circuit breaker drawer base, comprises support 1, and at least two supports 1 are fixed on drawout chassis rotating shaft, and described reinforced support structure also comprises stiffener 2, and described stiffener 2 fixed mount is located at the right and left of support 1.
Further, described stiffener 2 side is provided with installing hole 3, and described support 1 is provided with boss 4, and described boss 4 coordinates clamping with installing hole 3.
Further, described boss 4 coordinates access section to adopt the mode of riveting to be fixedly connected with installing hole 3.
Or described boss 4 coordinates access section to weld with installing hole 3.
In the present embodiment, make support 1 and stiffener 2 become overall, occlusal surface reduces, deformation of timbering can effectively to prevent body and drawer bridge from touching.And improve useful life.
Claims (4)
1. a reinforced support structure for circuit breaker drawer base, comprises support, and at least two supports are fixed on drawout chassis rotating shaft, it is characterized in that: described reinforced support structure also comprises stiffener, and described stiffener fixed mount is located at the right and left of support.
2. the reinforced support structure of circuit breaker drawer base as claimed in claim 1, is characterized in that: described stiffener side is provided with installing hole, and described support is provided with boss, and described boss coordinates clamping with installing hole.
3. the reinforced support structure of circuit breaker drawer base as claimed in claim 2, is characterized in that: described boss coordinates access section to adopt the mode of riveting to be fixedly connected with installing hole.
4. the reinforced support structure of circuit breaker drawer base as claimed in claim 2, is characterized in that: described boss and installing hole coordinate access section to weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278198.XU CN204558976U (en) | 2015-04-30 | 2015-04-30 | The reinforced support structure of circuit breaker drawer base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278198.XU CN204558976U (en) | 2015-04-30 | 2015-04-30 | The reinforced support structure of circuit breaker drawer base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558976U true CN204558976U (en) | 2015-08-12 |
Family
ID=53834047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278198.XU Active CN204558976U (en) | 2015-04-30 | 2015-04-30 | The reinforced support structure of circuit breaker drawer base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869958A (en) * | 2016-06-02 | 2016-08-17 | 无锡新宏泰电器科技股份有限公司 | Bridge type contact support for drawout breaker |
| CN110416019A (en) * | 2019-08-28 | 2019-11-05 | 宏秀电气有限公司 | The case reinforcing structure of High-Voltage Electrical Appliances and the alternate shell of outdoor high voltage circuit breaker |
-
2015
- 2015-04-30 CN CN201520278198.XU patent/CN204558976U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869958A (en) * | 2016-06-02 | 2016-08-17 | 无锡新宏泰电器科技股份有限公司 | Bridge type contact support for drawout breaker |
| CN105869958B (en) * | 2016-06-02 | 2018-06-26 | 无锡新宏泰电器科技股份有限公司 | A kind of drawout breaker bridge-type contact stent |
| CN110416019A (en) * | 2019-08-28 | 2019-11-05 | 宏秀电气有限公司 | The case reinforcing structure of High-Voltage Electrical Appliances and the alternate shell of outdoor high voltage circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |