CN220233015U

CN220233015U - Vacuum circuit breaker

Info

Publication number: CN220233015U
Application number: CN202321063699.7U
Authority: CN
Inventors: 许芳京; 许方晨; 聂丽容
Original assignee: Lianyungang Yuanda Machinery Co ltd
Current assignee: Lianyungang Yuanda Machinery Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-12-22
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of circuit breakers, in particular to a vacuum circuit breaker which comprises a circuit breaker body, wherein the right end of the circuit breaker body is provided with a clamping groove, the right end of the circuit breaker body is provided with a sliding mechanism, the right lower end of the circuit breaker body is provided with a telescopic mechanism, the sliding mechanism comprises a transverse block, and the telescopic mechanism comprises a telescopic main rod and a fixed block.

Description

Vacuum circuit breaker

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a vacuum circuit breaker.

Background

Fluid handling arms, used in devices for transferring liquid and gaseous products between ground equipment and liquid tank trucks (or other mobile containers), are commonly equipped with semi-automatic vacuum circuit breakers, which are normally equipped with a vacuum circuit breaker to avoid the above-mentioned situations if the circuit breaker is activated by other personnel by mistake and to alert others if the circuit breaker is not activated by other personnel by mistake when the circuit breaker is pressed down to cause maintenance and disassembly.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a vacuum circuit breaker.

In order to solve the technical problems, the utility model provides the following technical scheme: the circuit breaker is characterized in that the right end of the circuit breaker body is provided with a clamping groove, the right end of the circuit breaker body is provided with a sliding mechanism, the right lower end of the circuit breaker body is provided with a telescopic mechanism, the sliding mechanism comprises a transverse block, and the telescopic mechanism comprises a telescopic main rod and a fixed block.

As a preferable technical scheme of the utility model, a first hole groove is formed in the transverse block, a strip-shaped groove is formed in the upper surface of the transverse block, three circular plates are sleeved in the strip-shaped groove in a sliding mode, and three circular strips are fixedly connected to the upper ends of the three circular plates.

As a preferable technical scheme of the utility model, the upper ends of the three round bars are fixedly connected with cross bars, the upper ends of the cross bars are fixedly connected with cylinders, and the cylinders are distributed on the cross bars in three pairs.

As a preferable technical scheme of the utility model, three plates are fixed at the upper end of the cross bar, handles are fixedly connected to the three plates, the three plates are movably clamped with clamping grooves, a second hole groove is formed in the upper surface of the telescopic main rod, a spring is fixedly connected to the bottom of the second hole groove, a telescopic rod is fixedly connected to the upper end of the spring, a clamping block I is fixedly connected to the upper end of the telescopic rod, a clamping block II is fixedly connected to the lower left end of the clamping block I, and the second hole groove is movably sleeved with the telescopic rod.

As a preferable technical scheme of the utility model, the right end of the fixed block is provided with a plate groove, a rotating wheel is sleeved in the plate groove in a rotating way, the rotating wheel is fixedly connected with the telescopic main rod, the fixed block is fixedly connected with the circuit breaker body, the transverse block is fixedly connected with the circuit breaker body, and a structure consisting of the telescopic rod, the first clamping block and the second clamping block is movably clamped with a spanner on the circuit breaker body.

Compared with the prior art, the utility model has the following beneficial effects:

1. the circuit breaker body fixed connection is on the wall, when people need carry out outage operation, switch on the circuit breaker body is closed, the runner rotates in the board inslot, drive telescopic machanism and wholly rotate, make first and the switch of circuit breaker body of fixture block second fixture block slide the joint, the switch has been fixed, make it keep at the off state, people outage operation's security has been strengthened, telescopic link and hole groove second activity cup joint go on going up and down, spring and telescopic link and hole groove second bottom are fixed connection, the pulling force of spring itself makes fixture block first and fixture block second stable on the switch of circuit breaker body, stability is strengthened, telescopic machanism's variability has also been strengthened simultaneously, more convenient use.

2. When people normally use electricity, the transverse bar is pulled to slide back and forth to drive the three circular plates to slide in the bar grooves, when the middle circular plate slides to the hole groove, the normal electricity consumption is represented, the plate above the middle circular plate and the clamping groove slide and are clamped to be fixed, stability is guaranteed, when people do outage operation, the left circular plate slides to the hole groove I and is fixed, when people go out for a long time to outage, the right circular plate slides to the hole groove I and is fixed, the device can clearly understand the outage state, the requirements of people are met, and the device is more convenient and practical.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a telescopic structure according to the present utility model;

FIG. 3 is a schematic view of a sliding structure according to the present utility model;

FIG. 4 is a schematic diagram of a card slot structure according to the present utility model.

Wherein: 1. a circuit breaker body; 2. a transverse block; 3. a telescopic main rod; 4. a plate groove; 5. a spring; 6. a clamping block I; 7. a clamping block II; 8. a fixed block; 9. a rotating wheel; 10. a clamping groove; 11. a cross bar; 12. a cylinder; 13. a handle; 14. a plate; 15. a first hole groove; 16. a circular plate; 17. a telescopic rod; 18. a second hole groove; 20. A bar-shaped groove; 21. round bars.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a vacuum circuit breaker comprises a circuit breaker body 1, draw-in groove 10 has been seted up to circuit breaker body 1 right-hand member, circuit breaker body 1 right-hand member is provided with slide mechanism, circuit breaker body 1 right-hand member lower extreme is provided with telescopic machanism, slide mechanism includes horizontal piece 2, telescopic machanism includes telescopic mobile jib 3 and fixed block 8, offer hole groove one 15 on the horizontal piece 2, bar type groove 20 has been offered to horizontal piece 2 upper surface, three circular plate 16 has been cup jointed in the interior sliding of bar type groove 20, three circular plate 16 upper end fixedly connected with three round bar 21, circuit breaker body 1 fixed connection is on the wall, when people need carry out outage operation, closes the switch on the circuit breaker body 1, and runner 9 rotates in board groove 4, drives telescopic machanism and wholly rotates, makes two 7 fixture block one 6 carry out sliding joint with the switch of circuit breaker body 1, has fixed switch make it keep in the state of closing, has strengthened people's security of outage operation 17 and two jack blocks 17 and two jack-up and two jack-down spring 17 and two jack-up and 5 have also been used for the telescopic link 5, and 5 and jack-down spring 5 have been improved simultaneously, and the stability is fixed on the fixed slot 1.

When people normally use electricity, the transverse bar 11 is pulled to slide back and forth to drive the three circular plates 16 to slide in the bar-shaped groove 20, when the middle circular plate 16 slides to the first hole groove 15, the normal electricity utilization is represented, the plate 14 above the middle circular plate 16 is fixedly clamped with the clamping groove 10 in a sliding way, so that the stability is ensured, when people do power-off operation, the left circular plate 16 slides to the first hole groove 15 and is fixed, when people go out for a long time to power off, the right circular plate 16 slides to the first hole groove 15 and is fixed, the device can more clearly understand the power-off state, meets the demands of people, is more convenient and practical, the upper ends of the three circular bars 21 are fixedly connected with the transverse bar 11, the upper ends of the transverse bars 11 are fixedly connected with the cylinders 12, the plate 14 are rotatably connected between each pair of the cylinders 12, every all fixedly connected with handle 13 on the plate 14, three plate 14 and draw-in groove 10 activity joint, hole groove two 18 have been seted up to flexible mobile jib 3 upper surface, hole groove two 18 bottom fixedly connected with spring 5, spring 5 upper end fixedly connected with telescopic link 17, telescopic link 17 upper end fixedly connected with fixture block one 6, fixture block one 6 left side lower extreme fixedly connected with fixture block two 7, hole groove two 18 and telescopic link 17 activity cup joint, plate groove 4 has been seted up to the fixed block 8 right-hand member, runner 9 has been cup jointed in the rotation of plate groove 4, runner 9 and flexible mobile jib 3 fixed connection, fixed block 8 and circuit breaker body 1 fixed connection, horizontal piece 2 and circuit breaker body 1 fixed connection, the structure that telescopic link 17 and fixture block one 6, fixture block two 7 constitute and the spanner activity joint on the circuit breaker body 1.

Working principle:

the first step: the breaker body 1 fixed connection is on the wall, when people need carry out outage operation, switch on the breaker body 1 is closed, runner 9 rotates in the board groove 4, drive telescopic machanism and wholly rotate, make fixture block two 7 fixture block one 6 slide the joint with the switch of breaker body 1, fixed the switch, make it keep at the state of closing, the security of people outage operation has been strengthened, telescopic link 17 cup joints with hole groove two 18 activity and goes up and down, spring 5 is fixed connection with telescopic link 17 and hole groove two 18 bottoms, the pulling force of spring 5 itself makes fixture block one 6 and fixture block two 7 stable on the switch of breaker body 1, stability is strengthened, telescopic machanism's variability has also been strengthened simultaneously, more convenient use.

And a second step of: when people normally use electricity, the transverse bar 11 is pulled to slide back and forth, the three circular plates 16 are driven to slide in the bar-shaped groove 20, when the middle circular plate 16 slides to the first hole groove 15, the plate 14 above the middle circular plate 16 is fixedly clamped with the clamping groove 10 in a sliding manner, so that the stability of the plate is ensured, when people do outage operation, the left circular plate 16 slides to the first hole groove 15 and is fixed again, and when people go out for a long time to outage, the right circular plate 16 slides to the first hole groove 15 and is fixed. The device can clearly understand the power-off state, meets the requirements of people, and is more convenient and practical.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The vacuum circuit breaker comprises a circuit breaker body (1), and is characterized in that a clamping groove (10) is formed in the right end of the circuit breaker body (1);

the right end of the breaker body (1) is provided with a sliding mechanism;

the right lower end of the breaker body (1) is provided with a telescopic mechanism;

the sliding mechanism comprises a transverse block (2);

the telescopic mechanism comprises a telescopic main rod (3) and a fixed block (8).

2. The vacuum circuit breaker according to claim 1, wherein the transverse block (2) is provided with a first hole groove (15), the upper surface of the transverse block (2) is provided with a strip groove (20), three circular plates (16) are sleeved in the strip groove (20) in a sliding manner, and the upper end of each circular plate (16) is fixedly connected with a circular strip (21).

3. A vacuum circuit breaker according to claim 2, characterized in that the upper end of each round bar (21) is fixedly connected with a cross bar (11), the upper end of the cross bar (11) is fixedly connected with three pairs of cylinders (12), and a plate (14) is rotatably connected between each pair of cylinders (12).

4. A vacuum circuit breaker according to claim 3, wherein each pair of plates (14) is fixedly connected with a handle (13), and each pair of plates (14) is movably clamped with the clamping groove (10).

5. The vacuum circuit breaker according to claim 4, wherein the second hole groove (18) is formed in the upper surface of the telescopic main rod (3), the spring (5) is fixedly connected in the second hole groove (18), the telescopic rod (17) is fixedly connected to the upper end of the spring (5), the first clamping block (6) is fixedly connected to the upper end of the telescopic rod (17), the second clamping block (7) is fixedly connected to one end, far away from the telescopic rod (17), of the first clamping block (6), and the second hole groove (18) is movably sleeved with the telescopic rod (17).

6. The vacuum circuit breaker according to claim 5, wherein a plate groove (4) is formed in the middle of the fixing block (8), a rotating wheel (9) is sleeved in the plate groove (4) in a rotating mode, the rotating wheel (9) is fixedly connected with the telescopic main rod (3), the fixing block (8) is fixedly connected with the circuit breaker body (1), the transverse block (2) is fixedly connected with the circuit breaker body (1), and a structure formed by the telescopic rod (17), the first clamping block (6) and the second clamping block (7) is movably clamped with a pulling piece on the circuit breaker body (1).