CN203166317U - Circuit breaker fixing device - Google Patents
Circuit breaker fixing device Download PDFInfo
- Publication number
- CN203166317U CN203166317U CN2013201840360U CN201320184036U CN203166317U CN 203166317 U CN203166317 U CN 203166317U CN 2013201840360 U CN2013201840360 U CN 2013201840360U CN 201320184036 U CN201320184036 U CN 201320184036U CN 203166317 U CN203166317 U CN 203166317U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- guide rail
- fixing device
- hole
- bottom plate
- 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
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Abstract
The utility model belongs to an auxiliary device of an electrical system and relates to a circuit breaker fixing device. The circuit breaker fixing device comprises a bottom plate, a guide rail and a circuit breaker, wherein the guide rail is fixedly arranged on the front of the bottom plate, and the circuit breaker is installed on the guide rail. The circuit breaker fixing device is characterized in that the bottom plate is provided with a through hole which is located at one lateral side of the guide rail and corresponds to the circuit breaker in position, and the through hole is internally provided with a stopping piece which abuts against the circuit breaker to fix the circuit breaker. According to the circuit breaker fixing device, by arranging the stopping piece on the bottom plate and abutting the installed circuit breaker with the stopping piece, up-and-down shaking of the circuit breaker in the use process is limited, the stability of the circuit breaker when the circuit breaker is matched with other equipment at work is improved, and normal use of the circuit breaker and other equipment is ensured. Moreover, the circuit breaker fixing device is simple in structure and easy in implementation.
Description
Technical field
The utility model belongs to the servicing unit of electrical system, relates to a kind of circuit breaker fixture.
Background technology
Circuit breaker is the critical elements that plays break-make control and protective effect in the electrical system.Nowadays in order to guarantee the safe and reliable and continual supply of power supply, can adopt automatic change-over to realize the divide-shut brake conversion of two groups of circuit breakers, automatic change-over is finished the divide-shut brake work of circuit breaker with the driven by motor support, and this is to having relatively high expectations that circuit breaker is installed.Existing circuit breaker adopts the structure of draw-in groove to be contained on the guide rail of special installation circuit breaker, and such structure dismounting is very convenient, is utilized widely.But the direction that circuit breaker clamps is the direction of on/off switch just, in the course of work of automatic change-over divide-shut brake, circuit breaker teetertotters easily, influence stability of structure, if use of a specified duration the place of clamping wear out rock excessive, can badly influence the normal use of circuit breaker, cause the failure of divide-shut brake, cause adverse consequences.
Summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, provide a kind of simple in structure, improve circuit breaker assembling stability, guarantee the circuit breaker fixture of circuit breaker and the good fit work of other equipment.
The utility model is by the following technical solutions: a kind of circuit breaker fixture, comprise base plate, guide rail and circuit breaker, described guide rail is fixedly installed on the base plate front, described circuit breaker is installed on the guide rail, it is characterized in that: described base plate is provided with through hole, it is corresponding with circuit breaker that described through hole is positioned at a side and the position of guide rail, is provided with block piece in the described through hole, and described block piece props up circuit breaker with fixing circuit breaker.
As a kind of improvement, described guide rail is the folding laminated structures in two ends.
As a kind of improvement, described through hole has internal thread, and described block piece is the screw that is complementary with internal thread.
The beneficial effects of the utility model: this circuit breaker fixture is by arranging block piece at base plate, can prop up mounted circuit breaker by block piece, limiting circuit breaker is rocking up and down in use, improved the stability when circuit breaker cooperates with other equipment in the work, guarantee the normal use of circuit breaker and other equipment, and simple in structure, realize easily.
Description of drawings
Fig. 1 is the structural representation of the utility model circuit breaker fixture.
Embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is elaborated.As shown in Figure 1, be the specific embodiment of a kind of circuit breaker fixture of utility model.This embodiment comprises base plate 1, guide rail 2 and circuit breaker 3, guide rail 2 is fixedly installed on base plate 1 front, circuit breaker 3 is installed on the guide rail 2, base plate 1 is provided with through hole, and it is corresponding with circuit breaker 3 that through hole is positioned at a side and the position of guide rail 2, is provided with block piece 4 in the through hole, block piece 4 props up circuit breaker 3 with fixing circuit breaker 3, guide rail 2 is the folding laminated structures in two ends, and through hole has internal thread, and block piece 4 is the screw that is complementary with internal thread.Circuit breaker 3 is installed on the guide rail 2, rely on the foldable structure at guide rail 2 two ends to block, the divide-shut brake of circuit breaker 3 be installed in same direction, so stressed meeting teetertotters, just begun to assemble when firm not obvious, but used cooperation place wear and aging after a period of time, rocking can more and more acutely influence circuit breaker 3 and normally use, prop up circuit breaker 3 by the block piece 4 that is arranged on circuit breaker 3 corresponding rear positions, avoided rocking of circuit breaker 3; Through wear and aging, fixing structure also can be become flexible, and block piece 4 adopts screw, cooperates tapped through hole on the base plate 1, can conveniently adjust, and makes block piece 4 and circuit breaker 3 better fit, improves stabilization of equipment performance.
Claims (3)
1. circuit breaker fixture, comprise base plate (1), guide rail (2) and circuit breaker (3), described guide rail (2) is fixedly installed on base plate (1) front, described circuit breaker (3) is installed on the guide rail (2), it is characterized in that: described base plate (1) is provided with through hole, it is corresponding with circuit breaker (3) that described through hole is positioned at a side and the position of guide rail (2), is provided with block piece (4) in the described through hole, and described block piece (4) props up circuit breaker (3) with fixing circuit breaker (3).
2. a kind of circuit breaker fixture according to claim 1 is characterized in that described guide rail (2) is the folding laminated structure in two ends.
3. a kind of circuit breaker fixture according to claim 1 and 2 is characterized in that described through hole has internal thread, and described block piece (4) is the screw that is complementary with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201840360U CN203166317U (en) | 2013-04-13 | 2013-04-13 | Circuit breaker fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201840360U CN203166317U (en) | 2013-04-13 | 2013-04-13 | Circuit breaker fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166317U true CN203166317U (en) | 2013-08-28 |
Family
ID=49027477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201840360U Expired - Fee Related CN203166317U (en) | 2013-04-13 | 2013-04-13 | Circuit breaker fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166317U (en) |
-
2013
- 2013-04-13 CN CN2013201840360U patent/CN203166317U/en not_active Expired - Fee Related
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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: 20130828 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |