CN210378879U - Vacuum circuit breaker - Google Patents
Vacuum circuit breaker Download PDFInfo
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- CN210378879U CN210378879U CN201921826194.5U CN201921826194U CN210378879U CN 210378879 U CN210378879 U CN 210378879U CN 201921826194 U CN201921826194 U CN 201921826194U CN 210378879 U CN210378879 U CN 210378879U
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- circuit breaker
- vacuum circuit
- positioning
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Abstract
The utility model discloses a vacuum circuit breaker relates to the technical field of circuit breaker, including the mounting panel, be provided with a plurality of extending structure on the wall of the both sides of back of the body on the mounting panel respectively, the one end that keeps away from the mounting panel on the extending structure is connected with the locating plate, is provided with the staple bolt on the locating plate, and the staple bolt is connected with the pole, is provided with stable structure on the locating plate; the stabilizing structure comprises a top plate, a supporting plate arranged on the positioning plate and a baffle fixedly arranged on the outer wall of the vacuum circuit breaker body, wherein a plurality of guide posts are arranged on the top plate, one ends, far away from the top plate, of the guide posts slidably penetrate through the supporting plate, springs are slidably sleeved on the guide posts, two ends of each spring are respectively connected with the top plate and the supporting plate, a plurality of connecting rods are further rotatably arranged on the top plate, one ends, far away from the top plate, of the connecting rods are connected with a clamping plate, the clamping plate is tightly attached to the outer wall of the vacuum circuit breaker body; the utility model has the advantages of convenient use, strong stability, high flexibility and the like.
Description
Technical Field
The utility model relates to a technical field of circuit breaker, in particular to vacuum circuit breaker.
Background
Vacuum circuit breakers refer to circuit breakers installed and operated on poles; the research level of the strength and the manufacturing technology of various circuit breakers have been developed greatly, the vacuum circuit breaker is not only limited to a medium-voltage power grid but also developed towards the direction of high voltage and large capacity, and the sulfur hexafluoride circuit breaker has many advantages such as strong opening capacity, more continuous opening and closing times, frequent operation, low operation noise, no fire hazard and the like, thereby being a good oilless device.
The vacuum circuit breaker is mainly installed on a telegraph pole, the vacuum circuit breaker installed at a high place needs to consider the size of wind power when being installed, wind and sand are large in northwest areas of China, the vacuum circuit breaker installed at the high place needs to have wind resistance, along with the damage of the development environment of the society, the frequency of the current extreme weather is gradually increased, therefore, the stability of the vacuum circuit breaker in the installation process becomes very important, and the stable structure of the installation of the existing vacuum circuit breaker is already suitable for the existing environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a vacuum circuit breaker is provided for solve among the prior art that the description in the background art vacuum circuit breaker's installation stability is not applicable to the problem of present environment.
In order to achieve the above object, the present invention provides the following technical solutions: a vacuum circuit breaker comprises a mounting plate, wherein a vacuum circuit breaker body is arranged on the mounting plate, a plurality of telescopic structures are respectively arranged on two opposite side walls of the mounting plate, one ends of the telescopic structures, far away from the mounting plate, are connected with a positioning plate, a hoop is arranged on the positioning plate and is connected with an electric pole, and a stabilizing structure is arranged on the positioning plate; the utility model discloses a vacuum circuit breaker, including the roof, set up backup pad on the locating plate and the fixed baffle that sets up on the outer wall of vacuum circuit breaker body, stable structure includes the roof, sets up backup pad and the fixed baffle that sets up on the outer wall of vacuum circuit breaker body on the locating plate, be provided with a plurality of guide posts on the roof, the one end that the roof was kept away from to the guide post slides and runs through the backup pad, the sliding sleeve is equipped with the spring on the guide post, the both ends of spring are connected in roof, backup pad respectively, it is provided with a plurality of connecting rods still to rotate on the roof, the one end of keeping away from the roof on the connecting rod is connected with the cardboard, the outer wall of vacuum.
Preferably: the telescopic structure comprises a positioning pipe arranged on the mounting plate and a sliding column arranged on the positioning plate, wherein the sliding column slides to stretch into the positioning pipe, a plurality of positioning screw holes corresponding to the positions are respectively arranged on the sliding column and the positioning pipe, and the positioning pipe and the sliding column are mutually fixed through positioning screw rods arranged in the positioning screw holes.
Preferably: the cardboard is the U type, two boards that are parallel to each other on the cardboard are close to the lateral wall of vacuum circuit breaker body.
Preferably: the outer wall of the vacuum circuit breaker body is further provided with two limiting plates, and the two limiting plates are respectively arranged above the two clamping plates.
Preferably: all be provided with a plurality of ventilation holes in mounting panel, locating plate, roof, the backup pad, this ventilation hole is used for reducing the power of blowing of wind.
The beneficial effect of adopting above technical scheme is:
the vacuum circuit breaker is provided with the stabilizing structure, the connecting rod applies oblique downward force to the clamping plate through interaction of the clamping plate, the baffle, the connecting rod, the top plate, the spring and the supporting plate in the stabilizing structure, the clamping plate decomposes the force into horizontal and vertical downward force, the horizontal force is applied to the vacuum circuit breaker body, and the vertical downward force is applied to the baffle, so that the connection between the vacuum circuit breaker and the mounting plate is more stable, and the wind resistance of the vacuum circuit breaker body is enhanced;
this application can also change the distance between two staple bolts through extending structure to use different installation environment.
Drawings
Fig. 1 is a front view of a vacuum circuit breaker according to the present invention.
Fig. 2 is a top view of a portion of the present invention.
Wherein: the vacuum circuit breaker comprises a vacuum circuit breaker body 10, a mounting plate 20, a telescopic structure 30, a positioning pipe 31, a sliding column 32, a positioning threaded hole 33, a positioning screw 34, a positioning plate 40, an anchor ear 41, a stabilizing structure 50, a top plate 51, a guide column 52, a spring 53, a supporting plate 54, a connecting rod 55, a clamping plate 56, a baffle 57, a limiting plate 58 and an electric pole 60.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In an embodiment, as shown in fig. 1-2, in this embodiment, a vacuum circuit breaker includes a mounting plate 20, a vacuum circuit breaker body 10 is disposed on the mounting plate 20, two opposite side walls of the mounting plate 20 are respectively provided with a plurality of telescopic structures 30, one end of each telescopic structure 30, which is far away from the mounting plate 20, is connected to a positioning plate 40, the positioning plate 40 is provided with a hoop 41, the hoop 41 is connected to an electric pole 60, and the positioning plate 40 is provided with a stabilizing structure 50; the stabilizing structure 50 comprises a top plate 51, a supporting plate 54 arranged on the positioning plate 40 and a baffle 57 fixedly arranged on the outer wall of the vacuum circuit breaker body 10, wherein a plurality of guide posts 52 are arranged on the top plate 51, one ends of the guide posts 52 far away from the top plate 51 penetrate through the supporting plate 54 in a sliding manner, springs 53 are sleeved on the guide posts 52 in a sliding manner, two ends of each spring 53 are respectively connected with the top plate 51 and the supporting plate 54, a plurality of connecting rods 55 are further rotatably arranged on the top plate 51, one ends of the connecting rods 55 far away from the top plate 51 are connected with a clamping plate 56, the clamping plate 56 is tightly attached to the outer wall of the vacuum circuit breaker body 10, the horizontal height of one end, close to the clamping plate 56, of each connecting rod 55 is smaller than the horizontal height of the connecting part.
Preferably: extending structure 30 is including setting up registration arm 31 on mounting panel 20 and setting up the traveller 32 on locating plate 40, traveller 32 slides and stretches into in registration arm 31, be provided with the location screw 33 that a plurality of positions correspond on traveller 32 and the registration arm 31 respectively, registration arm 31 and traveller 32 are through setting up the positioning screw 34 reciprocal anchorage in location screw 33.
Preferably: the clamping plate 56 is U-shaped, and two parallel plates on the clamping plate 56 are closely attached to the side wall of the vacuum circuit breaker body 10.
Preferably: the outer wall of the vacuum circuit breaker body 10 is further provided with two limiting plates 58, and the two limiting plates 58 are respectively arranged above the two clamping plates 56.
Preferably: the mounting plate 20, the positioning plate 40, the top plate 51 and the supporting plate 54 are all provided with a plurality of ventilation holes for reducing the blowing force of wind.
The specific implementation manner of this embodiment:
when the positioning device is installed, the positioning screw rods 34 connected with each other through threads in the positioning screw holes 33 are taken down, then the sliding columns 52 slide in the positioning pipes 31 according to the positions of the electric poles 60, the positioning screw holes 33 in the positioning pipes 31 are partially aligned with the positioning screw holes 33 in the sliding columns 32, then the positioning screw rods 34 are screwed into the mutually aligned positioning screw holes 33, and then the anchor ears 41 are fixed to the electric poles 60;
the stabilizing structure 50 of the present application is compressed on the supporting plate 54 by the top plate 51 through the spring 53, then the spring 53 applies a reaction force to the top plate 51, so that the top plate 51 applies a force to the connecting rod 55, the connecting rod 55 guides the force to be an inclined downward force to be applied to the catch plate 56, the catch plate 56 decomposes the received force into a horizontal force and a vertical downward force, the horizontal force is applied to the outer wall of the vacuum circuit breaker body 10, so that the vacuum circuit breaker body 10 can be clamped, and the vertical downward force is applied to the baffle 57, so that the vacuum circuit breaker body 10 is subjected to the vertical downward force, and thus, the connection between the vacuum circuit breaker body 10 and the mounting plate 20 is more stable.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (5)
1. A vacuum interrupter, comprising a mounting plate, characterized in that: the vacuum circuit breaker comprises a mounting plate, and is characterized in that a vacuum circuit breaker body is arranged on the mounting plate, a plurality of telescopic structures are respectively arranged on two side walls of the mounting plate, which are opposite to each other, one ends of the telescopic structures, which are far away from the mounting plate, are connected with a positioning plate, a hoop is arranged on the positioning plate, the hoop is connected with an electric pole, and a stabilizing structure is arranged on the positioning plate; the utility model discloses a vacuum circuit breaker, including the roof, set up backup pad on the locating plate and the fixed baffle that sets up on the outer wall of vacuum circuit breaker body, stable structure includes the roof, sets up backup pad and the fixed baffle that sets up on the outer wall of vacuum circuit breaker body on the locating plate, be provided with a plurality of guide posts on the roof, the one end that the roof was kept away from to the guide post slides and runs through the backup pad, the sliding sleeve is equipped with the spring on the guide post, the both ends of spring are connected in roof, backup pad respectively, it is provided with a plurality of connecting rods still to rotate on the roof, the one end of keeping away from the roof on the connecting rod is connected with the cardboard, the outer wall of vacuum.
2. The vacuum circuit breaker according to claim 1, wherein the telescopic structure comprises a positioning tube disposed on the mounting plate and a sliding column disposed on the positioning plate, the sliding column extends into the positioning tube in a sliding manner, the sliding column and the positioning tube are respectively provided with a plurality of positioning screw holes corresponding to each other, and the positioning tube and the sliding column are fixed to each other by a positioning screw disposed in the positioning screw holes.
3. A vacuum interrupter as claimed in claim 2, wherein the catch plate is U-shaped, and two parallel plates of the catch plate abut against the side walls of the vacuum interrupter body.
4. The vacuum circuit breaker according to claim 3, wherein the outer wall of the vacuum circuit breaker body is further provided with two limiting plates, and the two limiting plates are respectively arranged above the two clamping plates.
5. The vacuum circuit breaker according to claim 4, wherein the mounting plate, the positioning plate, the top plate and the support plate are provided with a plurality of ventilation holes for reducing the blowing force of wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826194.5U CN210378879U (en) | 2019-10-29 | 2019-10-29 | Vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826194.5U CN210378879U (en) | 2019-10-29 | 2019-10-29 | Vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210378879U true CN210378879U (en) | 2020-04-21 |
Family
ID=70256846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921826194.5U Active CN210378879U (en) | 2019-10-29 | 2019-10-29 | Vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210378879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113936952A (en) * | 2021-10-18 | 2022-01-14 | 韩茂龙 | Novel miniaturized integral type vacuum circuit breaker break chamber |
-
2019
- 2019-10-29 CN CN201921826194.5U patent/CN210378879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113936952A (en) * | 2021-10-18 | 2022-01-14 | 韩茂龙 | Novel miniaturized integral type vacuum circuit breaker break chamber |
| CN113936952B (en) * | 2021-10-18 | 2023-07-25 | 韩茂龙 | Miniature integrated vacuum circuit breaker breaking chamber |
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