CN217690945U

CN217690945U - Indoor vacuum circuit breaker convenient to overhaul

Info

Publication number: CN217690945U
Application number: CN202221085718.1U
Authority: CN
Inventors: 张国宏
Original assignee: Jiangsu Guohong Electric Power Technology Co ltd
Current assignee: Jiangsu Guohong Electric Power Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-28
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses an indoor vacuum circuit breaker convenient to overhaul, its technical scheme main points are, extend to the inside of draw-in groove through the one end of fixture block for the base can not break away from with the base automatically, thereby has improved vacuum circuit breaker's stability, and one side through the slider is the inclined plane, and then when the inclined plane of slider received ascending effort, can make fixture block and draw-in groove break away from, when the carriage release lever did not receive the effort, the fixture block can reset through the elasticity of first spring, and the position through the lifter plate is located the below of slider, can give an ascending effort on slider inclined plane during lifter plate rebound, the slider drives the fixture block through the carriage release lever and removes, when the lifter plate resets through the second spring, the carriage release lever can drive fixture block and slider through first spring and reset, and the outside through the one end of handle extends to the base, the upward movement handle, alright dismantle vacuum circuit breaker and get off to maintain.

Description

Indoor vacuum circuit breaker convenient to overhaul

Technical Field

The utility model relates to a vacuum circuit breaker technical field indicates indoor vacuum circuit breaker convenient to overhaul especially.

Background

The vacuum circuit breaker is a switching device of which a contact breaks an electrical appliance in high vacuum, can be used as an important object for protecting and controlling electrical equipment in industrial and mining enterprises, power plants, transformer substations and other places, and is widely applied to the current market due to the advantages of small volume, long service life, high safety and the like.

And the current most indoor vacuum circuit breaker in the existing market is not convenient for the staff to overhaul, and then brings great trouble for the staff, thereby greatly improving the difficulty of overhaul work, thereby reducing the practicability of the device, and further reducing the rapid development of the vacuum circuit breaker equipment technology.

To this end, it is highly desirable to provide indoor vacuum interrupters which are easy to service.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an indoor vacuum circuit breaker convenient to overhaul extends to the inside of draw-in groove through the one end of fixture block for the base can not break away from with the base automatically, thereby has improved vacuum circuit breaker's stability, and one side through the slider is the inclined plane, and then when the inclined plane of slider received ascending effort, can make fixture block and draw-in groove break away from, when the carriage release lever did not receive the effort, the fixture block can reset through the elasticity of first spring, and the position through the lifter plate is located the below of slider, can give an ascending effort on slider inclined plane during lifter plate rebound, the slider drives the fixture block through the carriage release lever and removes, when the lifter plate resets through the second spring, the carriage release lever can drive fixture block and slider through first spring and reset, and the outside through the one end extension of handle to the base, the rebound handle, alright dismantle vacuum circuit breaker and get off and maintain.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the indoor vacuum circuit breaker convenient to overhaul comprises a base, wherein a base is movably connected to the inner wall of the base, the vacuum circuit breaker is fixedly connected to the top of the base, a channel is formed in the front of the base, a limiting rod is fixedly connected to the inner bottom wall of the base, a limiting groove is formed in the bottom of the base, and a clamping groove is formed in one side of the base.

The front of base has seted up the spread groove, the inside wall fixedly connected with first spring of spread groove, the one end fixedly connected with carriage release lever of first spring, one side fixedly connected with fixture block of carriage release lever, the other end fixedly connected with slider of carriage release lever.

Furthermore, one end of the clamping block penetrates through the connecting groove and extends into the clamping groove, and the outer wall of the clamping block is movably connected with the inner wall of the clamping groove.

Because the fixture block is movably clamped with the clamping groove, and the first spring has elasticity, the moving rod can not automatically move, the fixture block can not automatically separate from the clamping groove, and the base can not automatically separate from the base, so that the stability of the vacuum circuit breaker is improved.

Furthermore, the movable rod is an L-shaped movable rod, and the outer wall of the movable rod is movably connected with the inner wall of the connecting groove.

Furthermore, the fixture block is movably connected with the base, and the sliding block is a triangular sliding block.

When the inclined plane of slider receives ascending effort, can drive the fixture block through the carriage release lever and remove, and then alright make fixture block and draw-in groove break away from, when the carriage release lever did not receive the effort, the fixture block can reset through the elasticity of first spring.

Further, the inner bottom wall fixedly connected with telescopic link of spread groove, the top fixedly connected with lifter plate of telescopic link, the bottom fixedly connected with second spring of lifter plate.

Furthermore, the second spring is movably sleeved with the telescopic rod, and the bottom of the second spring is fixedly connected with the inner bottom wall of the connecting groove.

The lifter plate can give the ascending effort of slider inclined plane during rebound, the slider can drive the carriage release lever after receiving the effort and remove toward the inside wall direction of spread groove, and then alright drive the fixture block and remove, when the lifter plate resets through the second spring, the carriage release lever can drive fixture block and slider through first spring and reset.

Furthermore, the front surface of the lifting plate is fixedly connected with a handle, and the outer wall of the handle is fixedly connected with an anti-slip pad.

Furthermore, one end of the handle penetrates through the channel and extends to the outside of the base, and the outer wall of the handle is movably connected with the inner wall of the channel.

The handle that upwards moves, and then can drive the lifter plate rebound, the ascending effort of lifter plate can drive the slider and move toward the spread groove inside wall direction, and then drives the slider through the carriage release lever and remove, and then alright dismantle vacuum circuit breaker get off and maintain.

The utility model discloses a technological means can obtain the technological effect does:

1. one end of the clamping block extends to the inside of the clamping groove, so that the clamping block is movably clamped with the clamping groove, the first spring has elasticity, the moving rod cannot automatically move, the clamping block cannot automatically separate from the clamping groove, and the base cannot automatically separate from the base, so that the stability of the vacuum circuit breaker is improved.

2. One side through the slider is the inclined plane, and then when the inclined plane of slider received ascending effort, can drive the fixture block through the carriage release lever and remove, and then alright make fixture block and draw-in groove break away from, when the carriage release lever did not receive the effort, the fixture block can reset through the elasticity of first spring.

3. The position through the lifter plate is located the below of slider, can give slider inclined plane an ascending effort during lifter plate rebound, and the slider can drive the carriage release lever and remove toward the inside wall direction of spread groove after receiving the effort, and then alright drive the fixture block and remove, and when the lifter plate resets through the second spring, the carriage release lever can drive fixture block and slider through first spring and reset.

4. One end through the handle extends to the outside of base, the rebound handle, and then can drive the lifter plate rebound, and the ascending effort of lifter plate can drive the slider and move toward the spread groove inside wall direction, and then drives the slider through the carriage release lever and remove, and then alright dismantle vacuum circuit breaker get off and maintain.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the lifter plate of the present invention;

fig. 5 is a schematic structural diagram of the sliding block of the present invention.

In the figure: 1. a base; 2. a base; 3. a vacuum circuit breaker; 4. a channel; 5. a limiting groove; 6. a limiting rod; 7. connecting grooves; 8. a first spring; 9. a travel bar; 10. a clamping block; 11. a slider; 12. a card slot; 13. a telescopic rod; 14. a lifting plate; 15. a second spring; 16. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-3, for the indoor vacuum circuit breaker convenient for maintenance in the preferred embodiment of the present invention, including base 1, the inner wall swing joint of base 1 has base 2, the top fixedly connected with vacuum circuit breaker 3 of base 2, vacuum circuit breaker 3 is the existing device, and not explained much here, passageway 4 has been seted up in the front of base 1, the inner bottom fixedly connected with gag lever post 6 of base 1, spacing groove 5 has been seted up to the bottom of base 2, draw-in groove 12 has been seted up to one side of base 2.

Referring to fig. 2, a connecting groove 7 is formed in the front surface of the base 1, a first spring 8 is fixedly connected to the inner side wall of the connecting groove 7, a moving rod 9 is fixedly connected to one end of the first spring 8, a clamping block 10 is fixedly connected to one side of the moving rod 9, and a sliding block 11 is fixedly connected to the other end of the moving rod 9.

Referring to fig. 3, one end of the latch 10 penetrates through the connection groove 7 and extends into the interior of the locking groove 12, and the outer wall of the latch 10 is movably connected with the inner wall of the locking groove 12.

Because the fixture block 10 is movably clamped with the clamping groove 12, and the first spring 8 has elasticity, the moving rod 9 cannot automatically move, the fixture block 10 cannot automatically separate from the clamping groove 12, and the base 2 cannot automatically separate from the base 1, so that the stability of the vacuum circuit breaker 3 is improved.

Referring to fig. 2-3, the moving rod 9 is an "L" shaped moving rod, and the outer wall of the moving rod 9 is movably connected with the inner wall of the connecting groove 7.

Referring to fig. 2-5, the fixture block 10 is movably connected with the base 1, and the slider 11 is a triangular slider.

When the inclined plane of the slider 11 receives an upward acting force, the movable rod 9 can drive the fixture block 10 to move, so that the fixture block 10 is separated from the clamping groove 12, and when the movable rod 9 does not receive the acting force, the fixture block 10 can be reset through the elastic force of the first spring 8.

Referring to fig. 2 to 4, a telescopic rod 13 is fixedly connected to an inner bottom wall of the connecting groove 7, a lifting plate 14 is fixedly connected to a top of the telescopic rod 13, and a second spring 15 is fixedly connected to a bottom of the lifting plate 14.

Referring to fig. 4-5, the second spring 15 is movably sleeved with the telescopic rod 13, and the bottom of the second spring 15 is fixedly connected with the inner bottom wall of the connecting groove 7.

Can give slider 11 inclined plane an ascending effort during lifter plate 14 upwards moves, slider 11 receives can drive the carriage release lever 9 after the effort and removes toward the inside wall direction of spread groove 7, and then alright drive fixture block 10 removes, and when lifter plate 14 resets through second spring 15, carriage release lever 9 can drive fixture block 10 and slider 11 through first spring 8 and reset.

Referring to fig. 2-4, a handle 16 is fixedly connected to the front surface of the lifting plate 14, and a non-slip mat is fixedly connected to the outer wall of the handle 16.

Referring to fig. 1, one end of the handle 16 penetrates the passage 4 and extends to the outside of the base 1, and the outer wall of the handle 16 is movably connected with the inner wall of the passage 4.

The handle 16 moves upwards, and then can drive the lifting plate 14 to move upwards, and the ascending effort of lifting plate 14 can drive the slider 11 and move towards the direction of the inner side wall of the connecting groove 7, and then drives the slider 11 to move through the moving rod 9, and then alright dismantle the vacuum circuit breaker 3 and get down to maintain.

The specific implementation process comprises the following steps: firstly, when the vacuum circuit breaker 3 needs to be maintained, the handle 16 is used for driving the lifting plate 14 to move upwards, and one side of the sliding block 11 is an inclined surface, so that the sliding block 11 and the moving rod 9 are driven to move towards the inner side wall direction of the connecting groove 7, and the moving rod 9 drives the clamping block 10 to be separated from the clamping groove 12.

Secondly, after the movable rod 9 drives the clamping block 10 to be separated from the clamping groove 12, the position of the base 2 is not clamped, and then the vacuum circuit breaker 3 can be moved upwards, and the vacuum circuit breaker 3 can be detached for maintenance.

Finally, lifter plate 14 can reset through second spring 15, and carriage release lever 9, fixture block 10 and slider 11 can reset through the elasticity of first spring 8, and then after having maintained vacuum circuit breaker 3, can be through the operation of agreeing with the inside of vacuum circuit breaker 3 joint at base 1.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention. Moreover, it should be noted that the present invention is not limited to the above-mentioned overall application, and the technical features described in the specification can be selected to be adopted alone or be combined together according to actual needs, so that the present invention covers other combinations and specific applications related to the present invention.

Claims

1. Indoor vacuum circuit breaker convenient to overhaul, including base (1), its characterized in that: the inner wall of the base (1) is movably connected with a base (2), the top of the base (2) is fixedly connected with a vacuum circuit breaker (3), the front of the base (1) is provided with a channel (4), the inner bottom wall of the base (1) is fixedly connected with a limiting rod (6), the bottom of the base (2) is provided with a limiting groove (5), and one side of the base (2) is provided with a clamping groove (12);

the connecting groove (7) has been seted up in the front of base (1), the first spring (8) of inside wall fixedly connected with of connecting groove (7), the one end fixedly connected with carriage release lever (9) of first spring (8), one side fixedly connected with fixture block (10) of carriage release lever (9), the other end fixedly connected with slider (11) of carriage release lever (9).

2. An indoor vacuum circuit breaker for facilitating service as claimed in claim 1, wherein: one end of the clamping block (10) penetrates through the connecting groove (7) and extends to the inside of the clamping groove (12), and the outer wall of the clamping block (10) is movably connected with the inner wall of the clamping groove (12).

3. An indoor vacuum circuit breaker for facilitating service as claimed in claim 1, wherein: the movable rod (9) is an L-shaped movable rod, and the outer wall of the movable rod (9) is movably connected with the inner wall of the connecting groove (7).

4. An indoor vacuum circuit breaker for facilitating service as claimed in claim 1, wherein: the fixture block (10) is movably connected with the base (1), and the sliding block (11) is a triangular sliding block.

5. An indoor vacuum circuit breaker for facilitating service as claimed in claim 1, wherein: the inner bottom wall fixedly connected with telescopic link (13) of spread groove (7), the top fixedly connected with lifter plate (14) of telescopic link (13), the bottom fixedly connected with second spring (15) of lifter plate (14).

6. The service-friendly indoor vacuum circuit breaker according to claim 5, wherein: the second spring (15) is movably sleeved with the telescopic rod (13), and the bottom of the second spring (15) is fixedly connected with the inner bottom wall of the connecting groove (7).

7. An indoor vacuum circuit breaker for facilitating service as claimed in claim 5, wherein: the front surface of the lifting plate (14) is fixedly connected with a handle (16), and the outer wall of the handle (16) is fixedly connected with an anti-slip mat.

8. The service-friendly indoor vacuum circuit breaker as recited in claim 7, wherein: one end of the handle (16) penetrates through the channel (4) and extends to the outside of the base (1), and the outer wall of the handle (16) is movably connected with the inner wall of the channel (4).