CN215731525U - Circuit breaker on post convenient to stable installation - Google Patents
Circuit breaker on post convenient to stable installation Download PDFInfo
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- CN215731525U CN215731525U CN202121813480.5U CN202121813480U CN215731525U CN 215731525 U CN215731525 U CN 215731525U CN 202121813480 U CN202121813480 U CN 202121813480U CN 215731525 U CN215731525 U CN 215731525U
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Abstract
The utility model discloses a pole-mounted circuit breaker convenient for stable installation, belonging to the technical field of pole-mounted circuit breakers, which comprises a body, wherein when the body is required to be installed, a screw rod can be rotated firstly, the screw rod drives two movable plates to move downwards on the outer wall of the screw rod while rotating, the movable plates drive a first connecting plate to move downwards, so that the movable plates drive the first connecting plate to move downwards, the first connecting plate can form tension on a first spring, the first spring is stretched, meanwhile, the first connecting plate can push a fixed rod to move downwards, the fixed rod drives a limiting plate to enter a fixed groove, meanwhile, two clamping blocks can be tightly contacted with the inner wall of the fixed groove due to the existence of a second spring, and the fixed rod continuously moves downwards until the clamping blocks and the clamping grooves are positioned on the same plane, so that the two clamping blocks can smoothly enter the clamping grooves under the effect of the resilience force of the second spring, and stable installation of the installation plate and a base can be realized, the rotation of the screw rod is stopped at the moment, and the mounting plate and the base can be detached.
Description
Technical Field
The utility model relates to the technical field of pole-mounted circuit breakers, in particular to a pole-mounted circuit breaker convenient to mount stably.
Background
The pole-mounted circuit breaker is a circuit breaker installed and operated on an electric pole, and is divided into a vacuum circuit breaker, a sulfur hexafluoride circuit breaker and the like, wherein the vacuum circuit breaker mainly comprises a solid-sealed pole, an operating mechanism (mainly adopting a spring mechanism or a permanent magnet structure), a case, a current transformer and the like, and the circuit breaker is integrally distributed in a three-column type; when the existing pole-mounted circuit breaker is installed, electric power workers mostly use hoops and bolts to fix the pole-mounted circuit breaker on a telegraph pole.
However, most of the existing pole-mounted circuit breakers are mounted on a telegraph pole through bolts during mounting, so that the connection between the bolts and mounting holes is not stable enough due to long-time use, and the problem that the pole-mounted circuit breakers are not stable enough is caused.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above problems, and it is an object of the present invention to provide a pole mounted circuit breaker which is easy to stably install.
The pole-mounted circuit breaker which is realized in the way and is convenient to stably install comprises a body, wherein the lower end surface of the body is fixedly connected with an installation plate, a base is arranged below the mounting plate, a second connecting plate and a first connecting plate are respectively arranged at the left side and the right side of the upper end surface and the lower end surface in the mounting plate, a first spring is respectively arranged between the opposite ends of the first connecting plate and the second connecting plate, a movable plate is fixedly connected at the opposite end of the first connecting plate, the movable plates extend to the outside of the mounting plate, the fixed slot has all been seted up to the left and right sides of base up end, two the draw-in groove has all been seted up to the inside left and right sides of fixed slot, two the equal fixedly connected with dead lever of lower terminal surface of first connecting plate, two the other end of dead lever all extends to the inside of fixed slot and installs the limiting plate.
In order to realize the stable installation of the base and the installation plate, the pole-mounted circuit breaker convenient for stable installation is preferably characterized in that the left side and the right side of the two limit plates are respectively provided with a fixture block matched with the four clamping grooves, and a second spring is respectively arranged between one end of each fixture block opposite to the corresponding four fixture blocks and the corresponding limit plate.
In order to fix or detach the mounting plate and the base, the pole-mounted circuit breaker convenient to mount stably is preferred, the upper end faces of the left side and the right side of the mounting plate are fixedly connected with the supporting plates, the upper end faces of the two supporting plates are respectively provided with the screw rods, and the other ends of the two screw rods respectively penetrate through the two moving plates and extend into the base.
In order to realize the separation of the clamping blocks and the clamping grooves, the pole-mounted circuit breaker convenient to stably install is preferable, the lower end surfaces of the four clamping blocks are fixedly connected with pull rods, and the other ends of the four pull rods penetrate through the lower end surface of the base and extend to the lower side of the base.
In order to facilitate smooth sliding of the moving plate, the pole-mounted circuit breaker convenient to stably mount is preferable, and through holes are formed in the left side and the right side of the mounting plate.
In order to realize the stable installation of the body and the base, the pole-mounted circuit breaker convenient for stable installation is preferably provided with the installation plate in a hollow structure, and the inner walls of the two moving plates are in threaded connection with the two screw rods.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the body needs to be installed, the screw rod can be rotated firstly, so that the screw rod drives the two movable plates to move downwards on the outer wall of the screw rod while rotating, the movable plates drive the first connecting plate to move downwards, the first connecting plate can form tension on the first spring, the first spring is stretched, meanwhile, the first connecting plate can push the fixed rod to move downwards, so that the fixed rod drives the limiting plate to enter the fixed groove, meanwhile, the two clamping blocks can be in close contact with the inner wall of the fixed groove due to the existence of the second spring, and the fixed rod can continuously move downwards until the clamping blocks and the clamping grooves are positioned on the same plane, so that the two clamping blocks can smoothly enter the clamping grooves under the effect of the resilience force of the second spring, the stable installation of the mounting plate and the base can be realized, the rotation of the screw rod is stopped at the moment, and meanwhile, the first connecting plate is in contact with the bottom end inside the mounting plate, when the clamping plate needs to be disassembled, the clamping block and the clamping groove can be separated through the pull rod, then the screw rod is rotated reversely, the movable plate is enabled to move upwards on the outer wall of the movable plate, the movable plate drives the first connecting plate and the fixed rod to move upwards, the fixed rod is separated from the fixed groove, and the assembling plate and the base can be disassembled;
to sum up, this kind of be convenient for stably install on post circuit breaker has realized the effect to stable installation between body and mounting panel and the base through mutually supporting such as movable plate, screw rod, dead lever and fixed slot.
Drawings
Fig. 1 is an overall structural view of a pole mounted circuit breaker of the present invention which facilitates stable installation;
FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is an enlarged structural view of the utility model at B of fig. 2.
In the figure, 1, a body; 2. mounting a plate; 201. a support plate; 202. a screw; 203. a through hole; 204. moving the plate; 205. a first connecting plate; 206. a first spring; 207. fixing the rod; 208. a second connecting plate; 3. a base; 301. fixing grooves; 302. a card slot; 4. a limiting plate; 401. a clamping block; 402. a second spring; 403. a pull rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: breaker on post convenient to stable installation, including body 1, body 1's lower terminal surface fixedly connected with mounting panel 2, mounting panel 2's below is provided with base 3, second connecting plate 208 and first connecting plate 205 are installed respectively to the left and right sides of both ends face about mounting panel 2 is inside, all install first spring 206 between two first connecting plate 205 and the relative one end of second connecting plate 208, the equal fixedly connected with movable plate 204 of the one end that two first connecting plate 205 carried on the back mutually, two movable plates 204 all extend to mounting panel 2's outside, fixed slot 301 has all been seted up to the left and right sides of base 3 up end, draw-in groove 302 has all been seted up to the inside left and right sides of two fixed slots 301, the equal fixedly connected with dead lever 207 of lower terminal surface of two first connecting plates 205, the other end of two dead levers 207 all extends to the inside of fixed slot 301 and installs limiting plate 4.
In this embodiment: when the body 1 needs to be installed, the screw 202 can be rotated first, so that the screw 202 drives the two moving plates 204 to move downwards on the outer walls thereof while rotating, the moving plates 204 drive the first connecting plate 205 to move downwards, and further the first connecting plate 205 forms a pulling force on the first spring 206, so that the first spring 206 is stretched, meanwhile, the first connecting plate 205 can push the fixing rod 207 to move downwards, so that the fixing rod 207 drives the limiting plate 4 to enter the fixing groove 301, meanwhile, the two fixture blocks 401 can be in close contact with the inner wall of the fixing groove 301 due to the existence of the second spring 402, and the fixing rod 207 continuously moves downwards until the fixture blocks 401 and the fixture grooves 302 are positioned on the same plane, further, the two fixture blocks 401 can smoothly enter the fixture grooves 302 under the resilience of the second spring 402, so that the stable installation of the installation plate 2 and the base 3 can be realized, at this time, the rotation of the screw 202 is stopped, and the first connecting plate 205 is in contact with the bottom end inside of the installation plate 2, when the mounting plate 2 and the base 3 need to be detached, the clamping block 401 and the clamping groove 302 can be separated through the pull rod 403, and then the screw 202 is rotated reversely, so that the moving plate 204 moves upwards on the outer wall thereof, the moving plate 204 drives the first connecting plate 205 and the fixing rod 207 to move upwards, and the fixing rod 207 and the fixing groove 301 are separated, thereby realizing the detachment of the mounting plate 2 and the base 3.
As a technical optimization scheme of the utility model, the left and right sides of the two limiting plates 4 are respectively provided with a fixture block 401 matched with the four clamping grooves 302, and a second spring 402 is respectively arranged between one end of each of the four fixture blocks 401 and the limiting plate 4.
In this embodiment: when the fixing rod 207 pushes the limiting plate 4 to move downwards in the fixing groove 301, until the two limiting plates 4 drive the two fixture blocks 401 to move downwards to be flush with the fixture grooves 302, the fixture blocks 401 can enter the fixture grooves 302 under the action of the second springs 402, and the stable installation of the base 3 and the mounting plate 2 can be achieved.
As a technical optimization scheme of the present invention, the upper end surfaces of the left and right sides of the mounting plate 2 are fixedly connected with the supporting plates 201, the upper end surfaces of the two supporting plates 201 are respectively provided with the screws 202, and the other ends of the two screws 202 respectively penetrate through the two moving plates 204 and extend to the inside of the base 3.
In this embodiment: the screw 202 can be supported by the supporting plate 201, and the two moving plates 204 can be moved up and down on the outer walls thereof by manually rotating the screw 202 or rotating the screw 202 by means of an external tool, so as to fix or detach the mounting plate 2 and the base 3.
As a technical optimization scheme of the present invention, the lower end surfaces of the four latch blocks 401 are all fixedly connected with pull rods 403, and the other ends of the four pull rods 403 all penetrate through the lower end surface of the base 3 and extend to the lower side of the base 3.
In this embodiment: when the base 3 and the mounting plate 2 need to be detached, the two adjacent pull rods 403 can be pulled in opposite directions manually, so that the two pull rods 403 drive the two fixture blocks 401 to move in the direction close to the limiting plate 4, and the fixture blocks 401 and the fixture grooves 302 can be separated.
As a technical optimization scheme of the utility model, through holes 203 are formed on the left side and the right side of the mounting plate 2.
In this embodiment: through the through hole 203 so that the moving plate 204 can smoothly slide up and down inside.
As a technical optimization scheme of the present invention, the mounting plate 2 is a hollow structure, and the inner walls of the two moving plates 204 are both in threaded connection with the two screws 202.
In this embodiment: the mounting plate 2 is of a hollow structure so as to be convenient for placing internal components thereof, the inner walls of the two moving plates 204 are in threaded connection with the two screws 202, so that when the screws 202 rotate, the moving plates 204 can move up and down along with the screws 202, and the stable mounting of the body 1 and the base 3 is realized.
The working principle is as follows: when the body 1 needs to be installed, the screw 202 can be rotated first, so that the screw 202 drives the two moving plates 204 to move downwards on the outer walls thereof while rotating, the moving plates 204 drive the first connecting plate 205 to move downwards, and further the first connecting plate 205 forms a pulling force on the first spring 206, so that the first spring 206 is stretched, meanwhile, the first connecting plate 205 can push the fixing rod 207 to move downwards, so that the fixing rod 207 drives the limiting plate 4 to enter the fixing groove 301, meanwhile, the two fixture blocks 401 can be in close contact with the inner wall of the fixing groove 301 due to the existence of the second spring 402, and the fixing rod 207 continuously moves downwards until the fixture blocks 401 and the fixture grooves 302 are positioned on the same plane, further, the two fixture blocks 401 can smoothly enter the fixture grooves 302 under the resilience of the second spring 402, so that the stable installation of the installation plate 2 and the base 3 can be realized, at this time, the rotation of the screw 202 is stopped, and the first connecting plate 205 is in contact with the bottom end inside of the installation plate 2, when the mounting plate 2 and the base 3 need to be detached, the clamping block 401 and the clamping groove 302 can be separated through the pull rod 403, and then the screw 202 is rotated reversely, so that the moving plate 204 moves upwards on the outer wall thereof, the moving plate 204 drives the first connecting plate 205 and the fixing rod 207 to move upwards, and the fixing rod 207 and the fixing groove 301 are separated, thereby realizing the detachment of the mounting plate 2 and the base 3.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Circuit breaker on post convenient to stable installation, including body (1), its characterized in that: the lower end face of the body (1) is fixedly connected with a mounting plate (2), a base (3) is arranged below the mounting plate (2), a second connecting plate (208) and a first connecting plate (205) are respectively installed on the left side and the right side of the upper end face and the lower end face of the interior of the mounting plate (2), a first spring (206) is installed between the opposite ends of the first connecting plate (205) and the second connecting plate (208), a movable plate (204) is fixedly connected with one end of each of the first connecting plates (205) opposite to each other, the two movable plates (204) extend to the exterior of the mounting plate (2), fixed grooves (301) are respectively formed in the left side and the right side of the upper end face of the base (3), clamping grooves (302) are respectively formed in the left side and the right side of the interior of the two fixed grooves (301), and fixed rods (207) are respectively fixedly connected with the lower end faces of the two first connecting plates (205), the other end of the two fixing rods (207) extends to the inside of the fixing groove (301) and is provided with a limiting plate (4).
2. The pole mounted circuit breaker of claim 1 wherein: the left side and the right side of the two limiting plates (4) are provided with clamping blocks (401) matched with the four clamping grooves (302), and second springs (402) are installed between the opposite ends of the four clamping blocks (401) and the limiting plates (4).
3. The pole mounted circuit breaker of claim 1 wherein: the equal fixedly connected with backup pad (201), two of up end of mounting panel (2) left and right sides screw rod (202), two are all installed to the up end of backup pad (201) the other end of screw rod (202) all runs through two movable plates (204) and extends to the inside of base (3).
4. The pole mounted circuit breaker of claim 2 wherein: the lower end faces of the four clamping blocks (401) are fixedly connected with pull rods (403), and the other ends of the four pull rods (403) penetrate through the lower end face of the base (3) and extend to the lower portion of the base (3).
5. The pole mounted circuit breaker of claim 1 wherein: through-holes (203) are formed in the left side and the right side of the mounting plate (2).
6. The pole mounted circuit breaker of claim 1 wherein: the mounting plate (2) is of a hollow structure, and the inner walls of the two moving plates (204) are in threaded connection with the two screws (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121813480.5U CN215731525U (en) | 2021-08-05 | 2021-08-05 | Circuit breaker on post convenient to stable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121813480.5U CN215731525U (en) | 2021-08-05 | 2021-08-05 | Circuit breaker on post convenient to stable installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215731525U true CN215731525U (en) | 2022-02-01 |
Family
ID=79992684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121813480.5U Active CN215731525U (en) | 2021-08-05 | 2021-08-05 | Circuit breaker on post convenient to stable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215731525U (en) |
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2021
- 2021-08-05 CN CN202121813480.5U patent/CN215731525U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Hang Inventor after: Li Zhixiong Inventor after: Guo Can Inventor after: Feng Xiaoming Inventor before: Su Hang Inventor before: Li Zhixiong Inventor before: Guo Can Inventor before: Feng Xiaoming Inventor before: Li Rongrong |