Outdoor high-voltage vacuum circuit break guiding and connecting device

Abstract

The utility model discloses an outdoor high-voltage vacuum circuit breaker guiding and connecting device, which relates to the technical field of vacuum circuit breakers and comprises a base, the top of the base is fixedly connected with a vacuum circuit breaker body, and the vacuum circuit breaker body is provided with a plurality of fixing grooves and wire outlet holes. The electric wire is fixed in the second bent groove and is also fixed between the first rotating column and the second rotating column, so that the electric wire can be protected on the basis that the electric wire is not separated from the interior of the second bent groove, the electric wire can be prevented from being exposed outside, the safety during electric wire connection is further ensured, and the service life of the electric wire is prolonged. Meanwhile, under the rotation of a first rotating column and a second rotating column, the electric wire can be conveniently pulled along the interior of a second bent groove, so that the fixed length of the electric wire can be flexibly adjusted according to the wiring length requirement in the vacuum circuit breaker, and the lead length of the electric wire can be properly adjusted; and the practicability of the leading device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum circuit breakers, in particular to an outdoor high-voltage vacuum circuit breaker guide and connection device. Background Art

[0002] The vacuum circuit breaker is named because its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum. It has the advantages of small size, light weight, suitable for frequent operation, and no need for maintenance after arc extinguishing. It is widely used in distribution networks. The connecting line between the vacuum circuit breaker and the transformer is connected using a high-voltage cable.

[0003] The connecting wires between the vacuum circuit breaker and the transformer are usually fixed to the outside of the vacuum circuit breaker with structures such as wire clamps or cable ties. This traditional fixing method will expose the wires to the outside. During long-term use, they may be affected by the external environment, such as branches, birds, etc. These factors may cause damage or breakage to the wires. Traditional wire clamps and other wire fixing structures can only fix the connecting wires, but do not have the protection function of the connecting wires, so the protection safety of the connecting wires is not high. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an outdoor high-voltage vacuum circuit breaker guiding and connecting device, which can solve the problem that most of the traditional wire clamps and other fixed wire structures can only fix the connecting wires but do not have the protection function of the connecting wires, thereby making the protection safety of the connecting wires low and the practicality poor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outdoor high-voltage vacuum circuit breaker guide and connection device, comprising a base, a vacuum circuit breaker body is fixedly connected to the top of the base, a plurality of fixing grooves and wire outlet holes are provided on one side of the vacuum circuit breaker body, and the number of the fixing grooves and the wire outlet holes is the same, a fixing plate is fixedly connected to one side of the vacuum circuit breaker body, a convex groove is provided on the top of the fixing plate, a convex block is slidably connected to the inner wall of the convex groove, and a protective component is provided on one side of the fixing plate.

[0006] Preferably, the protective assembly includes a protective plate, one end of the protective plate close to the convex block is fixedly connected to the top of the convex block, a first curved groove is opened on one side of the protective plate, a second curved groove is opened on one side of the inner wall of the first curved groove, the second curved groove is at the same height as the wire outlet hole, and the inner wall of the second curved groove is rotatably connected to a plurality of first rotating columns.

[0007] Preferably, a groove is provided on one side of the inner wall of the protective plate, a push plate is slidably connected to the inner wall of the groove, a connecting groove is provided on one side of the push plate close to the first rotating column, and a plurality of second rotating columns are rotatably connected to the inner wall of the connecting groove.

[0008] Preferably, a first thread groove is opened on one side of the protective plate, the interior of the first thread groove is communicated with the interior of the groove, and the inner wall of the first thread groove is threadedly connected with a first threaded rod.

[0009] Preferably, the first threaded rod is threadedly penetrated into the interior of the groove and is fixedly connected to one end of the push plate, and one end of the first threaded rod away from the push plate is fixedly connected to the first turntable.

[0010] Preferably, a second thread groove is opened on one side of the protective plate, the second thread groove and the fixing groove are located at the same height, the inner wall of the second thread groove is threadedly connected to a second threaded rod, and one end of the second threaded rod is fixedly connected to the second turntable.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The outdoor high-voltage vacuum circuit breaker guide connection device, through the wire fixed inside the second curved groove and also fixed between the first rotating column and the second rotating column, can protect the wire without leaving the inside of the second curved groove, thereby preventing the wire from being exposed to the outside, further ensuring the safety of the wire connection. At the same time, under the rotation of the first rotating column and the second rotating column, the wire can also be conveniently pulled along the inside of the second curved groove, so that the fixed length of the wire can be flexibly adjusted according to the wiring length requirement inside the vacuum circuit breaker, so that the lead length of the wire can be appropriately adjusted, further improving the practicality of the connection device.

[0013] (2) The outdoor high-voltage vacuum circuit breaker guide and connection device, through the movable design of the protective plate, can make the protective plate corresponding to the outlet holes at different positions, so that the protective plate can be flexibly protected for the wires inside the multiple outlet holes. At the same time, through the open design of the convex groove, a convex block can be added inside the convex groove, thereby increasing the number of protective plates installed, so that multiple protective plates can protect the connecting wires at multiple locations, and the safety of the connecting device for the wires can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the structure of an outdoor high-voltage vacuum circuit breaker guide and connection device of the utility model;

[0016] Figure 2 This is a schematic diagram of the second curved groove of the utility model;

[0017] Figure 3 It is a schematic diagram of the push plate of the utility model;

[0018] Figure 4 It is a plan view of the groove of the utility model.

[0019] Figure numerals: 1. base; 2. vacuum circuit breaker body; 3. fixing plate; 4. convex groove; 5. convex block; 6. protective plate; 7. first curved groove; 8. second curved groove; 9. first rotating column; 10. first threaded groove; 11. first threaded rod; 12. first turntable; 13. second threaded groove; 14. second threaded rod; 15. second turntable; 16. wire outlet hole; 17. fixing groove; 18. groove; 19. push plate; 20. connecting groove; 21. second rotating column. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-4The utility model provides a technical solution: an outdoor high-voltage vacuum circuit breaker guide and connection device, comprising a base 1, a vacuum circuit breaker body 2 is fixedly connected to the top of the base 1, a plurality of fixing grooves 17 and wire outlet holes 16 are provided on one side of the vacuum circuit breaker body 2, and the number of the fixing grooves 17 and the wire outlet holes 16 are the same, a fixing plate 3 is fixedly connected to one side of the vacuum circuit breaker body 2, a convex groove 4 is provided on the top of the fixing plate 3, a convex block 5 is slidably connected to the inner wall of the convex groove 4, and a protective component is provided on one side of the fixing plate 3.

[0025] Furthermore, the protective assembly includes a protective plate 6, one end of the protective plate 6 close to the convex block 5 is fixedly connected to the top of the convex block 5, a first curved groove 7 is opened on one side of the protective plate 6, a second curved groove 8 is opened on one side of the inner wall of the first curved groove 7, the second curved groove 8 is located at the same height as the wire outlet hole 16, a plurality of first rotating columns 9 are rotatably connected to the inner wall of the second curved groove 8, a groove 18 is opened on one side of the inner wall of the protective plate 6, a push plate 19 is slidably connected to the inner wall of the groove 18, a connecting groove 20 is opened on the side of the push plate 19 close to the first rotating column 9, and a plurality of second rotating columns 21 are rotatably connected to the inner wall of the connecting groove 20.

[0026] Furthermore, a first thread groove 10 is provided on one side of the protective plate 6, and the interior of the first thread groove 10 is connected to the interior of the groove 18. The inner wall of the first thread groove 10 is threadedly connected to a first threaded rod 11. The first threaded rod 11 threads through the interior of the groove 18 and is fixedly connected to one end of the push plate 19. The end of the first threaded rod 11 away from the push plate 19 is fixedly connected to the first turntable 12. A second thread groove 13 is provided on one side of the protective plate 6. The second thread groove 13 and the fixed groove 17 are located at the same height. The inner wall of the second thread groove 13 is threadedly connected to a second threaded rod 14, and one end of the second threaded rod 14 is fixedly connected to the second turntable 15.

[0027] Furthermore, when the staff uses the device, they first use the handle set on the outer surface of the protective plate 6 to drive the protective plate 6 to move, and then the protective plate 6 drives the convex block 5 to slide inside the convex groove 4. According to the wiring needs, after the protective plate 6 is moved to the appropriate position, the second threaded groove 13 on the protective plate 6 will be opposite to the corresponding fixed groove 17. At the same time, the interior of the second curved groove 8 will also be opposite to the corresponding wire outlet hole 16. Then, the second turntable 15 is rotated to make the second threaded rod 14 enter the corresponding fixed groove 17, thereby fixing the protective plate 6.

[0028] Furthermore, through the movable design of the protective plate 6, the protective plate 6 can be adjusted accordingly according to the wire outlet holes 16 in different positions, so that the protective plate can flexibly protect the wires inside the multiple wire outlet holes 16. At the same time, through the open design of the convex groove 4, a convex block 5 can be added inside the convex groove 4, thereby increasing the number of installed protective plates 6, so that multiple protective plates 6 can protect multiple connecting wires, which can further improve the safety of the wiring device for the wires.

[0029] Furthermore, the staff then introduces the multiple wires to be connected into the outlet hole 16 through the second curved groove 8, and then places the remaining wires along the inner wall of the second curved groove 8. Then, the placed wires will contact the first rotating column 9, and then the first rotating disk 12 is rotated to drive the second threaded rod 14 to rotate, and then the second threaded rod 14 drives the push plate 19 to make the multiple second rotating columns 21 enter the second curved groove 8, and then the second rotating column 21 contacts and presses the placed wires, so that the wires are fixed in the second curved groove 8 and also fixed on the first rotating column 9. Between the first rotating column 9 and the second rotating column 21, through this fixing method, the wire can be protected without leaving the inside of the second curved groove 8, thereby preventing the wire from being exposed to the outside, further ensuring the safety of the wire connection. At the same time, under the rotation of the first rotating column 9 and the second rotating column 21, the wire can also be conveniently pulled along the inside of the second curved groove 8, so that the fixed length of the wire can be flexibly adjusted according to the wiring length requirements inside the vacuum circuit breaker 1, so that the lead length of the wire can be appropriately adjusted, further improving the practicality of the lead-in device.

[0030] Working principle: When the staff uses the device, they first use the handle set on the outer surface of the protective plate 6 to drive the protective plate 6 to move, and then the protective plate 6 drives the convex block 5 to slide inside the convex groove 4. After the protective plate 6 is moved to a suitable position according to the wiring needs, the second threaded groove 13 on the protective plate 6 will be opposite to the corresponding fixing groove 17, and at the same time, the inside of the second curved groove 8 will also be opposite to the corresponding outlet hole 16. Then, the second turntable 15 is rotated to make the second threaded rod 14 enter the inside of the corresponding fixing groove 17, so as to fix the protective plate 6. Then the staff will need Connect multiple wires and introduce them into the wire outlet hole 16 through the inside of the second curved groove 8, then place the remaining wires along the inner wall of the second curved groove 8, then the placed wires will contact the first rotating column 9, then rotate the first turntable 12 to drive the second threaded rod 14 to rotate, then the second threaded rod 14 drives the push plate 19 to make multiple second rotating columns 21 enter the inside of the second curved groove 8, then the second rotating column 21 contacts and presses the placed wires, so that the wires are fixed inside the second curved groove 8 and also fixed between the first rotating column 9 and the second rotating column 21.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An outdoor high-voltage vacuum circuit breaker guide and connection device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a vacuum circuit breaker body (2); Wherein, a plurality of fixing grooves (17) and wire outlet holes (16) are provided on one side of the vacuum circuit breaker body (2), and the number of the fixing grooves (17) and the number of the wire outlet holes (16) are the same; A fixing plate (3) is fixedly connected to one side of the vacuum circuit breaker body (2); a convex groove (4) is provided at the top of the fixing plate (3); and a convex block (5) is slidably connected to the inner wall of the convex groove (4); Wherein, a protection component is provided on one side of the fixing plate (3).

2. An outdoor high-voltage vacuum circuit breaker guide and connection device according to claim 1, characterized in that: The protection assembly comprises a protection plate (6); Wherein, one end of the protective plate (6) close to the convex block (5) is fixedly connected to the top of the convex block (5), and a first curved groove (7) is provided on one side of the protective plate (6); A second curved groove (8) is provided on one side of the inner wall of the first curved groove (7); the second curved groove (8) and the wire outlet hole (16) are located at the same height; and a plurality of first rotating columns (9) are rotatably connected to the inner wall of the second curved groove (8).

3. An outdoor high-voltage vacuum circuit breaker guide and connection device according to claim 2, characterized in that: A groove (18) is provided on one side of the inner wall of the protective plate (6), and a push plate (19) is slidably connected to the inner wall of the groove (18); A connection groove (20) is provided on one side of the push plate (19) close to the first rotating column (9), and a plurality of second rotating columns (21) are rotatably connected to the inner wall of the connection groove (20).

4. An outdoor high-voltage vacuum circuit breaker guide and connection device according to claim 3, characterized in that: A first thread groove (10) is formed on one side of the protective plate (6); The interior of the first thread groove (10) is connected to the interior of the groove (18), and the inner wall of the first thread groove (10) is threadedly connected to the first threaded rod (11).

5. An outdoor high-voltage vacuum circuit breaker guide and connection device according to claim 4, characterized in that: The first threaded rod (11) is threadedly inserted into the interior of the groove (18) and is fixedly connected to one end of the push plate (19); Wherein, one end of the first threaded rod (11) away from the push plate (19) is fixedly connected to the first rotating disk (12).

6. An outdoor high-voltage vacuum circuit breaker guide and connection device according to claim 2, characterized in that: A second thread groove (13) is formed on one side of the protective plate (6); The second thread groove (13) and the fixing groove (17) are located at the same height, the inner wall of the second thread groove (13) is threadedly connected to a second threaded rod (14), and one end of the second threaded rod (14) is fixedly connected to a second rotating disk (15).

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