CN213815954U

CN213815954U - Make things convenient for circuit breaker of cable arrangement

Info

Publication number: CN213815954U
Application number: CN202022562740.8U
Authority: CN
Inventors: 崔高鹏; 宋志东; 田玉国; 刘征; 黄立强
Original assignee: Cetc North Intelligent Electric Co ltd
Current assignee: Cetc North Intelligent Electric Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-27
Anticipated expiration: 2030-11-09

Abstract

The utility model belongs to the technical field of the circuit breaker, especially, make things convenient for circuit breaker of cable arrangement, including mounting panel and the circuit breaker of fixing at the mounting panel top, the top of mounting panel is installed along its width direction equidistance distribution first fixture, the top of mounting panel is installed along its width direction equidistance distribution second fixture, and first fixture and second fixture alternate distribution, the below of first fixture is provided with the second grip block of L type structure with mounting panel top sliding connection, one side of second grip block is fixed with the second push rod, the other end of second push rod is fixed with the second piston, the second piston slides and cup joints the second fixed plate of the hollow mechanism fixed with the mounting panel top, the bottom rigid coupling of second fixed plate has the trachea; the utility model discloses can carry out the centre gripping fast to the cable and fix, reduce staff's intensity of labour, and avoid the cable to twine together simultaneously.

Description

Make things convenient for circuit breaker of cable arrangement

Technical Field

The utility model relates to a circuit breaker technical field especially relates to a make things convenient for circuit breaker of cable arrangement.

Background

The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment, and is developed into a first batch of 6.7 kV vacuum switches with breaking capacity of 600 amperes together by the American traffic university and the American switch rectifier plant in 1960 in China from 1958; then, a three-phase vacuum switch with 10 kilovolts and 1.5 kiloamperes of breaking capacity is manufactured. The 10KV 2000A single-phase quick vacuum switch was made by 1969's research of Huaguang electron tube factory and Xian high-voltage electric apparatus. After the 70 s, China has been able to independently develop and produce vacuum switches of various specifications.

Traditional vacuum circuit breaker structure is comparatively simple, lacks the protective measure of taking over a telephone switchboard, easily breaks down, and it is convenient inadequately to work a telephone switchboard simultaneously, and lacks the measure of self-protection, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of make things convenient for circuit breaker of cable arrangement has solved the easy not hard up problem of cable that terminal department connects.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a circuit breaker convenient for cable arrangement comprises a mounting plate and a circuit breaker fixed at the top of the mounting plate, wherein first clamping mechanisms are distributed at the top of the mounting plate along the width direction at equal intervals, second clamping mechanisms are distributed at the top of the mounting plate along the width direction at equal intervals, the first clamping mechanisms and the second clamping mechanisms are alternately distributed, a second clamping plate of an L-shaped structure in sliding connection with the top of the mounting plate is arranged below the first clamping mechanisms, a second push rod is fixed at one side of the second clamping plate, a second piston is fixed at the other end of the second push rod, a second fixing plate of a hollow mechanism fixed at the top of the mounting plate is sleeved on the second piston in a sliding manner, an air pipe is fixedly connected at the bottom of the second fixing plate, and a first fixing plate of a hollow structure fixed with the inner wall at the bottom of the mounting plate is fixedly connected at the other end of the air pipe, the inside of first fixed plate slides and has cup jointed first piston, the opposite side of first piston is fixed with the first push rod that slides and cup joint with first fixed plate, the one end that first push rod stretches out first fixed plate is fixed with first push pedal, the opposite side of first push pedal is provided with the first telescopic machanism fixed with mounting panel bottom inner wall, the top of first telescopic machanism is fixed with the first grip block that slides and cup joint with the mounting panel top.

Preferably, first telescopic machanism includes the hollow structure's of fixing with mounting panel bottom inner wall fifth connecting rod, and the bottom inner wall of fifth connecting rod is fixed with the spring, and the top of spring is fixed with the sixth connecting rod that cup joints with the sliding of fifth connecting rod top, and the top of sixth connecting rod is fixed with the bottom of first grip block.

Preferably, the first clamping mechanism comprises a fifth clamping plate fixed on the arc-shaped structure at the top of the mounting plate, and a first connecting rod fixed with the top of the mounting plate is fixed at the bottom end of the fifth clamping plate.

Preferably, the second clamping mechanism comprises a third clamping plate which is arranged at the top of the mounting plate and is of an arc-shaped structure, a first connecting rod is fixed at the bottom end of the third clamping plate, a third connecting rod is fixed at the bottom of the first connecting rod, the bottoms of the multiple groups of third connecting rods are fixed with a same group of third fixing plates which are in sliding connection with the inner wall of the mounting plate, a fourth connecting rod is fixed on one side, away from the circuit breaker, of each third fixing plate, and the fourth connecting rods are in sliding sleeve connection with the mounting plate.

Preferably, the one end that the fourth connecting rod stretches out the mounting panel is fixed with the handle, has seted up first spliced eye on the handle, and the mounting panel is close to one side outer wall of handle and has seted up the second spliced eye, and the same group of spliced pole has been cup jointed with the activity of second spliced eye to first spliced eye.

Preferably, one end of the first connecting rod, which is far away from the third clamping plate, is fixed with a second connecting rod, the other end of the second connecting rod is fixed with a fourth clamping plate, and the bottom of the other side of the fourth clamping plate is fixed with two groups of second push plates which are symmetrically distributed along the central axis of the second push plates.

Preferably, the top of the mounting plate is provided with a first sliding groove arranged along the width direction of the mounting plate, and the first sliding groove is in sliding sleeve connection with the third connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a first fixture, second fixture, first push rod, second push rod, first piston, second piston and first grip block carry out the centre gripping to the cable and fix, avoid cable and terminal department not hard up for the circuit breaker can keep normally working, has reduced economic loss.

Drawings

Fig. 1 is the utility model provides a make things convenient for structure schematic diagram of circuit breaker of cable arrangement.

Fig. 2 is a schematic structural view of the second push plate and the fourth clamping plate of the present invention.

Fig. 3 is a schematic structural diagram of the first connecting rod and the third connecting rod of the present invention.

Fig. 4 is a schematic structural view of the fourth connecting rod and the handle of the present invention.

Reference numbers in the figures: 1. mounting a plate; 2. a circuit breaker; 3. a binding post; 4. a first clamping mechanism; 5. a second clamping mechanism; 6. a first clamping plate; 7. a first telescoping mechanism; 8. a first push plate; 9. a first push rod; 10. a first piston; 11. a first fixing plate; 12. an air tube; 13. a second fixing plate; 14. a second piston; 15. a second push rod; 16. a second clamping plate; 17. a third clamping plate; 18. a first connecting rod; 19. a second connecting rod; 20. a fourth clamping plate; 21. a second push plate; 22. a first chute; 23. a third connecting rod; 24. a third fixing plate; 25. a fourth connecting rod; 26. a handle; 27. a fifth clamping plate; 28. a first link.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a circuit breaker convenient for cable arrangement comprises a mounting plate 1 and a circuit breaker 2 fixed on the top of the mounting plate 1, wherein the top of the mounting plate 1 is provided with first clamping mechanisms 4 equidistantly distributed along the width direction thereof, the top of the mounting plate 1 is provided with second clamping mechanisms 5 equidistantly distributed along the width direction thereof, the first clamping mechanisms 4 and the second clamping mechanisms 5 are alternately distributed, a second clamping plate 16 of an L-shaped structure slidably connected with the top of the mounting plate 1 is arranged below the first clamping mechanism 4, one side of the second clamping plate 16 is fixed with a second push rod 15, the other end of the second push rod 15 is fixed with a second piston 14, the second piston 14 is slidably sleeved with a second fixing plate 13 of a hollow mechanism fixed with the top of the mounting plate 1, the bottom of the second fixing plate 13 is fixedly connected with an air pipe 12, the other end of the air pipe 12 is fixedly connected with a first fixing plate 11 of a hollow structure fixed with the inner wall of the bottom of the mounting plate 1, a first piston 10 is sleeved in the first fixing plate 11 in a sliding manner, a first push rod 9 which is sleeved with the first fixing plate 11 in a sliding manner is fixed on the other side of the first piston 10, a first push plate 8 is fixed on one end, extending out of the first fixing plate 11, of the first push rod 9, a first telescopic mechanism 7 which is fixed on the inner wall of the bottom of the mounting plate 1 is arranged on the other side of the first push plate 8, and a first clamping plate 6 which is sleeved with the top of the mounting plate 1 in a sliding manner is fixed on the top of the first telescopic mechanism 7; when the breaker 2 is installed, firstly, the breaker 2 is fixed on the installation plate 1 through screws, then one end of a cable is butted with the binding post 3 of the breaker 2, the connected cable is placed between the adjacent fifth clamping plate 27 and the third clamping plate 17 from left to right, then a fourth connecting rod 25 is pulled, the fourth connecting rod 25 drives a third fixing plate 24 to move together, the third fixing plate 24 drives a third connecting rod 23 to move, the third connecting rod 23 drives a first connecting rod 18 to move along a first sliding chute 22, the first connecting rod 18 drives the third clamping plate 17 connected with the first connecting rod 18 to move, meanwhile, the first connecting rod 18 also drives a second connecting rod 19 connected with the first connecting rod to move together, the second connecting rod 19 drives the fourth clamping plate 20 to move together with a second push plate 21, so as to drive a cable cylinder to move and deform, when the second push plate 21 moves to be in contact with the second clamping plate 16, the second push plate 21 continues to move to push the second clamping plate 16 to move together, the second clamping plate 16 drives the second push rod 15 to move together, the second push rod 15 drives the second piston 14 to move, the second piston 14 sends the gas in the second fixing plate 13 into the inner cavity of the first fixing plate 11 through the gas pipe 12, then the first piston 10 is pushed to move in the direction opposite to the second piston 14, the first piston 10 drives the first push rod 9 to move together, the first push rod 9 drives the first push plate 8 to move, when the first push plate 8 moves to be abutted against the first clamping plate 6, the first push plate 8 continues to move to push the first clamping plate 6 to move upwards, so that the first clamping plate 6 clamps the cable between the first clamping plate 6 and the second clamping plate 16, then the insertion rod is used to fix the cable 26 and the mounting plate 1, thereby preventing the cable connected at the binding post 3 from loosening and preventing the breaker 2 from acting in time, thereby reducing economic losses.

Further, the first telescopic mechanism 7 comprises a fifth connecting rod which is fixed with the inner wall of the bottom of the mounting plate 1 and has a hollow structure, a spring is fixed on the inner wall of the bottom of the fifth connecting rod, a sixth connecting rod which is in sliding sleeve joint with the top of the fifth connecting rod is fixed on the top of the spring, and the top of the sixth connecting rod is fixed with the bottom of the first clamping plate 6; so that the first clamping plate 6 can move up and down to clamp and fix the cable.

In particular, the first clamping mechanism 4 comprises a fifth clamping plate 27 which is fixed on the top of the mounting plate 1 and has an arc-shaped structure, and a first connecting rod 28 fixed on the top of the mounting plate 1 is fixed at the bottom end of the fifth clamping plate 27; so that the cable can be deformed along the arc of the fifth clamping plate 27 to clamp the cable more firmly.

It is worth to say that the second clamping mechanism 5 comprises a third clamping plate 17 which is arranged on the top of the mounting plate 1 and has an arc-shaped structure, a first connecting rod 18 is fixed at the bottom end of the third clamping plate 17, a third connecting rod 23 is fixed at the bottom of the first connecting rod 18, a same group of third fixing plates 24 which are in sliding connection with the inner wall of the mounting plate 1 are fixed at the bottoms of a plurality of groups of third connecting rods 23, a fourth connecting rod 25 is fixed at one side of each third fixing plate 24, which is far away from the circuit breaker 2, and the fourth connecting rod 25 is in sliding sleeve connection with the mounting plate 1; pulling the fourth connecting rod 25, the fourth connecting rod 25 drives the third fixing plate 24 to move together, the third fixing plate 24 drives the third connecting rod 23 to move, and the third connecting rod 23 drives the first connecting rod 18 to move along the first sliding chute 22.

In addition, a handle 26 is fixed at one end of the fourth connecting rod 25 extending out of the mounting plate 1, a first inserting hole is formed in the handle 26, a second inserting hole is formed in the outer wall of one side, close to the handle 26, of the mounting plate 1, and the first inserting hole and the second inserting hole are movably sleeved with the same group of inserting connecting rods; handle 26 is fixed with mounting panel 1 through the inserted bar, from two fourth connecting rod 25 rigidity, with the firm centre gripping of cable, avoids the cable not hard up.

A second connecting rod 19 is fixed at one end of the first connecting rod 18 far away from the third clamping plate 17, a fourth clamping plate 20 is fixed at the other end of the second connecting rod 19, and two groups of second push plates 21 which are symmetrically distributed along the central axis of the second push plates are fixed at the bottom of the other side of the fourth clamping plate 20; the first connecting rod 18 drives the third clamping plate 17 connected with the first connecting rod to move, meanwhile, the first connecting rod 18 also drives the second connecting rod 19 connected with the first connecting rod to move together, and the second connecting rod 19 drives the fourth clamping plate 20 to move together with the second push plate 21, so that the cables are driven to move together.

The top of the mounting plate 1 is provided with a first sliding chute 22 arranged along the width direction of the mounting plate, and the first sliding chute 22 is in sliding sleeve connection with a third connecting rod 23; so that the third connecting rod 23 can slide along the first slide groove 22 to move the third clamping plate 17.

The working principle is as follows: when the breaker 2 is installed, firstly, the breaker 2 is fixed on the installation plate 1 through screws, then one end of a cable is butted with the binding post 3 of the breaker 2, the connected cable is placed between the adjacent fifth clamping plate 27 and the third clamping plate 17 from left to right, then a fourth connecting rod 25 is pulled, the fourth connecting rod 25 drives a third fixing plate 24 to move together, the third fixing plate 24 drives a third connecting rod 23 to move, the third connecting rod 23 drives a first connecting rod 18 to move along a first sliding chute 22, the first connecting rod 18 drives the third clamping plate 17 connected with the first connecting rod 18 to move, meanwhile, the first connecting rod 18 also drives a second connecting rod 19 connected with the first connecting rod to move together, the second connecting rod 19 drives the fourth clamping plate 20 to move together with a second push plate 21, so as to drive a cable cylinder to move and deform, when the second push plate 21 moves to be in contact with the second clamping plate 16, the second push plate 21 continues to move to push the second clamping plate 16 to move together, the second clamping plate 16 drives the second push rod 15 to move together, the second push rod 15 drives the second piston 14 to move, the second piston 14 sends the gas in the second fixing plate 13 into the inner cavity of the first fixing plate 11 through the gas pipe 12, then the first piston 10 is pushed to move in the direction opposite to the second piston 14, the first piston 10 drives the first push rod 9 to move together, the first push rod 9 drives the first push plate 8 to move, when the first push plate 8 moves to be abutted against the first clamping plate 6, the first push plate 8 continues to move to push the first clamping plate 6 to move upwards, so that the first clamping plate 6 clamps the cable between the first clamping plate 6 and the second clamping plate 16, then the insertion rod is used to fix the cable 26 and the mounting plate 1, thereby preventing the cable connected at the binding post 3 from loosening and preventing the breaker 2 from acting in time, thereby reducing economic loss; meanwhile, the cable can be clamped and fixed quickly, the labor intensity of workers is reduced, and meanwhile, the cable is prevented from being wound together.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for circuit breaker of cable arrangement, includes mounting panel (1) and fixes circuit breaker (2) at mounting panel (1) top, its characterized in that, first fixture (4) of its width direction equidistance distribution is installed along the top of mounting panel (1), second fixture (5) of its width direction equidistance distribution is installed along the top of mounting panel (1), and first fixture (4) and second fixture (5) distribute in turn, the below of first fixture (4) is provided with second grip block (16) with mounting panel (1) top sliding connection's L type structure, one side of second grip block (16) is fixed with second push rod (15), the other end of second push rod (15) is fixed with second piston (14), second piston (14) slip cup joint have with mounting panel (1) top fixed cavity mechanism's second fixed plate (13), the bottom rigid coupling of second fixed plate (13) has trachea (12), the other end rigid coupling of trachea (12) has hollow structure's fixed first fixed plate (11) with mounting panel (1) bottom inner wall, first piston (10) have been cup jointed in the inside slip of first fixed plate (11), the opposite side of first piston (10) is fixed with slides first push rod (9) of cup jointing with first fixed plate (11), the one end that first fixed plate (11) are stretched out in first push rod (9) is fixed with first push pedal (8), the opposite side of first push pedal (8) is provided with first telescopic machanism (7) fixed with mounting panel (1) bottom inner wall, the top of first telescopic machanism (7) is fixed with first grip block (6) that slide and cup joint with mounting panel (1) top.

2. The circuit breaker convenient for cable tidying according to claim 1, wherein the first telescopic mechanism (7) comprises a fifth connecting rod of a hollow structure fixed with the inner wall of the bottom of the mounting plate (1), a spring is fixed on the inner wall of the bottom of the fifth connecting rod, a sixth connecting rod slidably sleeved with the top of the fifth connecting rod is fixed on the top of the spring, and the top of the sixth connecting rod is fixed with the bottom of the first clamping plate (6).

3. The circuit breaker for facilitating cable tidying according to claim 1, wherein the first clamping mechanism (4) comprises a fifth clamping plate (27) of an arc structure fixed on the top of the mounting plate (1), and a first connecting rod (28) fixed on the top of the mounting plate (1) is fixed on the bottom end of the fifth clamping plate (27).

4. The circuit breaker convenient for cable arrangement according to claim 1, wherein the second clamping mechanism (5) comprises a third clamping plate (17) with an arc structure arranged at the top of the mounting plate (1), a first connecting rod (18) is fixed at the bottom end of the third clamping plate (17), a third connecting rod (23) is fixed at the bottom of the first connecting rod (18), a same group of third fixing plates (24) slidably connected with the inner wall of the mounting plate (1) are fixed at the bottoms of the groups of third connecting rods (23), a fourth connecting rod (25) is fixed at one side of the third fixing plates (24) far away from the circuit breaker (2), and the fourth connecting rod (25) is slidably sleeved with the mounting plate (1).

5. The circuit breaker convenient for cable arrangement according to claim 4, wherein a handle (26) is fixed at one end of the fourth connecting rod (25) extending out of the mounting plate (1), a first plugging hole is formed in the handle (26), a second plugging hole is formed in the outer wall of one side, close to the handle (26), of the mounting plate (1), and the same group of plugging rods are movably sleeved on the first plugging hole and the second plugging hole.

6. The circuit breaker convenient for cable sorting according to claim 4, wherein one end of the first connecting rod (18) far away from the third clamping plate (17) is fixed with a second connecting rod (19), the other end of the second connecting rod (19) is fixed with a fourth clamping plate (20), and the bottom of the other side of the fourth clamping plate (20) is fixed with two groups of second push plates (21) symmetrically distributed along the central axis thereof.

7. The circuit breaker convenient for cable tidying according to claim 1, wherein a first sliding groove (22) arranged along the width direction of the mounting plate (1) is formed at the top of the mounting plate (1), and the first sliding groove (22) is slidably sleeved with a third connecting rod (23).