A multi-interface cable auxiliary device for high-voltage capacitors

Abstract

The present invention is a multi-interface cable auxiliary device for high-voltage capacitors, which relates to the technical field of high-voltage capacitor cable wiring, including a side load platform of a placement frame, a first, second, and third support plates are all equipped with cable drums, and a rotating rod is rotatably arranged above the load platform; a fourth support plate is installed on the placement frame, two vertical plates are installed on the fourth support plate, a turntable is rotatably arranged between the two vertical plates, a turntable is fixedly installed at both ends of the turntable, a conductor roller is placed in a groove on the outer edge of the turntable, a ring plate is arranged on the periphery of the turntable, a bracket is installed on the side of the vertical plate, a first pay-off roller is arranged in the bracket, and a second pay-off roller with adjustable vertical height is arranged below the bracket. The present invention does not need to manually remove the cable, can save operation time, and improve the efficiency of cable wiring, while improving the structural functionality, making the cable entry and outlet structure more flexible, can effectively avoid the occurrence of jamming and dislocation, and can accelerate the construction progress of the power project.

Description

Technical Field

[0001] The invention relates to the technical field of high-voltage capacitor cable wiring, and in particular discloses a multi-interface cable auxiliary device for a high-voltage capacitor. Background Art

[0002] High-voltage capacitors are mainly composed of outlet porcelain bushings, capacitor element groups and shells. The shell is made of thin steel plates sealed and welded, the outlet porcelain bushings are welded on the shell, and the wiring terminals are led out of the outlet porcelain bushings. High-voltage capacitors can play an important role in power systems; in large substations, high-voltage capacitors can form static phase-controlled reactor-type dynamic reactive power compensation devices (SVCs) to improve power quality and improve the power factor of the power grid; in transmission lines, high-voltage capacitors can be used to form series compensation stations to improve the transmission capacity of transmission lines, reduce line losses, and improve system stability; in terminal stations with nonlinear loads, high-voltage capacitors can be used as filters to reduce the impact of harmonics on the power grid and ensure the stable operation of the power grid.

[0003] At present, high-voltage capacitors usually have three terminals, namely, high-voltage terminals, medium-voltage terminals and grounding terminals. Each terminal can be divided into multiple branches, and each branch needs to select cables of corresponding specifications according to the line application situation. Under normal circumstances, power workers need to prepare three specifications of cables at the same time during the installation of high-voltage capacitors. The three cables correspond to the application standards of high-voltage terminals, medium-voltage terminals and grounding terminals. In order to facilitate the wiring operation of power workers, power workers need to use cable auxiliary devices for auxiliary wiring. The invention with application announcement number: CN118783314A discloses a wiring device for power construction and a construction method thereof, including a wiring sleeve. The prior art is provided with a first wire entry sleeve on one side of the wiring sleeve and a second wire entry sleeve on the other side of the wiring sleeve. By arranging a branching ring inside the connecting sleeve and opening a branching hole on the side wall of the branching ring, it is convenient for the cable to enter and exit the device, so that the cable can pass through the device with the help of a rotating ring, thereby providing convenience for the cable wiring operation.

[0004] As can be seen from the above, power workers generally need to prepare cables of multiple specifications and sizes at the same time. With the wiring devices in the above-mentioned prior art, power workers can only perform wiring operations on cables of a single specification and size during the same operation time. In the actual operation process, in order to achieve synchronous debugging and wiring of multiple terminals of high-voltage capacitors, power workers need to repeatedly switch between cables of multiple specifications and sizes to perform wiring operations; if the prior art is used, when switching wiring cables, power workers not only need to manually remove the cables stored in the wiring device, but also need to introduce cables of other specifications and sizes at the same time, thus wasting a lot of working time and reducing the efficiency of cable wiring; and, the wire entry sleeve in the prior art is a fixed structure, which has a relatively simple functionality. If jamming and misalignment occur, the cable will not be able to be led out of the wiring device, causing the cable wiring operation to stagnate, causing unpredictable impacts on the progress of the overall power engineering construction. Summary of the invention

[0005] In view of the problems that the cable wiring efficiency is low and the functionality of the wiring device is relatively single during the current high-voltage capacitor cable wiring operation, the present invention provides a multi-interface cable auxiliary device for a high-voltage capacitor.

[0006] To solve the above problems, the present invention provides the following technical solutions:

[0007] A multi-interface cable auxiliary device for a high-voltage capacitor comprises a mounting frame, a load-bearing platform is fixedly installed on the side of the mounting frame, a first support plate, a second support plate, and a third support plate are fastened to the load-bearing platform, a first wire drum, a second wire drum, and a third wire drum of different diameters are rotatably installed at the ends of the first support plate, the second support plate, and the third support plate, respectively, cables are placed in the first wire drum, the second wire drum, and the third wire drum, a rotating rod is rotatably arranged above the load-bearing platform, and the rotating rod is transmission-coordinated with the first wire drum, the second wire drum, and the third wire drum; a fourth support plate arranged horizontally is fixedly installed on the mounting frame, a vertical plate arranged vertically is fixedly installed on the fourth support plate, and the vertical plate There are two, a turntable is rotatably arranged between the two vertical plates, a turntable is fixedly installed at both ends of the turntable, a plurality of evenly arranged grooves are opened on the outer edge of the turntable, a wire roller is placed in the groove, a gap is arranged between the wire roller and the turntable for the cable to pass through, a plurality of ring plates tightly connected to the vertical plates are arranged on the periphery of the turntable, the outer wall of the wire roller is slidably matched with the inner wall of the groove and the ring plate; a bracket is fixedly installed on the side of the vertical plate away from the loading platform, a first pay-off roller is rotatably arranged in the bracket, the first pay-off roller is matched with the turntable transmission, a second pay-off roller with adjustable vertical height is arranged below the bracket, the first pay-off roller and the second pay-off roller are both in contact with the outer wall of the cable.

[0008] Preferably, the length dimensions of the first support plate, the second support plate and the third support plate are all the same, and the ends of the first support plate, the second support plate and the third support plate are respectively installed with the first center axis, the second center axis and the third center axis, and the first wire drum, the second wire drum and the third wire drum are respectively fixedly mounted on the outer periphery of the first center axis, the second center axis and the third center axis, and the first center axis, the second center axis and the third center axis are all matched with the rotating rod transmission, and the first motor is fixedly installed on the load-bearing platform, and the output shaft of the first motor is connected to the rotating rod transmission.

[0009] Preferably, the arrangement height of the first central axis is greater than the arrangement height of the second central axis, and the arrangement height of the second central axis is greater than the arrangement height of the third central axis.

[0010] Preferably, the front sides of the first wire drum, the second wire drum and the third wire drum are all provided with locking disks, and the locking disks are installed with insertion rods. The first center axis, the second center axis and the third center axis are all provided with strip grooves, and the top end of the insertion rod is provided with a rotary handle, and the bottom end of the insertion rod is plugged into the strip groove.

[0011] Preferably, a first belt pulley is fixedly mounted on the rotating rod, and a second belt pulley, a third belt pulley and a fourth belt pulley are fixedly mounted on the rear ends of the first center axis, the second center axis and the third center axis respectively, and the first belt pulley is connected to the second belt pulley, the third belt pulley and the fourth belt pulley through a first belt.

[0012] Preferably, a fourth center axis is fixedly mounted in the turntable, two ends of the fourth center axis are respectively arranged on both sides of the vertical plate and rotatably cooperate with the vertical plate, a second motor is fixedly installed on the bottom of the fourth support plate, a first pulley is fastenedly mounted on the output shaft of the second motor, a second pulley and a third pulley are fastenedly mounted on both ends of the fourth center axis, a second belt connected to the first pulley is arranged between the first pulley and the second pulley; two ends of the first pay-off roller are respectively rotatably cooperated with the bracket, a fourth pulley is fastenedly mounted on the end of the first pay-off roller, and a third belt connected to the fourth pulley is arranged between the fourth pulley and the third pulley.

[0013] Preferably, the interior of the turntable is a hollow structure, a first card slot is provided on the inner circumferential wall of the turntable, a second card slot is provided on the outer wall of the fourth center axis, a card plate that is mutually engaged is provided between the first card slot and the second card slot, and a plurality of the card plates are provided to form a cross structure.

[0014] Preferably, a connecting rod is fixedly installed inside the ring plate, and both ends of the connecting rod are respectively fastened to the vertical plates on both sides.

[0015] Preferably, rotatably fitting mounting plates are provided at both ends of the second pay-off roller, a lifting plate is fixedly connected to the bottom of each mounting plate, and two symmetrically arranged cylinders are provided at the bottom of the fourth support plate, and the piston rods of the two cylinders are respectively fastened to the two lifting plates.

[0016] Preferably, a through slot is provided in the fourth support plate, hanging plates are fixedly installed on both sides of the slot, the inner side of the hanging plate is fastened to the cylinder, a right angle portion is provided on the inner plate surface of the hanging plate, and the lifting plate is arranged directly above the right angle portion.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The first wire drum, the second wire drum and the third wire drum in the present invention can be used to load cables of various specifications and sizes. By setting the transmission matching structure of the rotating rod, the cables in the first wire drum, the second wire drum and the third wire drum can be easily passed out, and the turntable can be driven to rotate so that the cables can be passed through the gap between the conductor roller and the turntable. By setting the first wire pay-off roller and the second wire pay-off roller, on the one hand, the cables can be clamped so that they have the ability to be initially straightened. On the other hand, under the transmission action of the turntable, the cables can continue to pass between the first wire pay-off roller and the second wire pay-off roller, thereby continuously providing cable output support for the high-voltage capacitor cable wiring operation. When switching cables, the present invention does not need to be manually taken out, which can save operation time and improve the cable wiring efficiency. At the same time, the functionality of the overall device is improved, so that the cable entry and outlet structures are more flexible, which can effectively avoid the occurrence of jamming and dislocation, and can accelerate the construction progress of the power project;

[0019] 2. The present invention provides a transmission structure of a first motor, a rotating rod, and a first belt pulley, and also provides a flexible installation structure of the first belt, so that the power operator can flexibly rotate the required wire pulley according to the wiring operation, which can not only re-store the originally pulled out cables into the corresponding cables, but also pull out the cables to be used. This can not only effectively reduce the labor of the power operator, but also increase the coordination of the overall device, and further improve the cable wiring efficiency;

[0020] 3. The present invention can assemble the turntable and the first pay-off roller into an integrated transmission structure by setting a transmission structure of the first pulley, the second pulley, the third pulley, and the fourth pulley. On the one hand, it can increase the flexibility of cable derivation, and on the other hand, it can form a linkage effect to avoid cable misalignment and increase the coordination of the overall device. At the same time, it can also reduce the number of motors arranged, reduce the manufacturing cost and overall weight of the overall device, and facilitate power workers to move the device between various high-voltage capacitors, thereby improving the practicability of the overall device. Therefore, it has a very broad application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for the description. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the device of the present invention;

[0023] Figure 2 It is a schematic diagram of the installation structure of the first wire drum, the second wire drum and the third wire drum of the present invention;

[0024] Figure 3 It is a schematic diagram of the installation structure of the second belt pulley, the third belt pulley and the fourth belt pulley of the present invention;

[0025] Figure 4 This is a schematic diagram of the second central axis installation structure of the present invention;

[0026] Figure 5 It is a schematic diagram of the cooperative installation structure of the first belt pulley and the second belt pulley of the present invention;

[0027] Figure 6 This is a schematic diagram of the third belt installation structure of the present invention;

[0028] Figure 7 It is a schematic diagram of the installation structure of the conductor roller of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the turntable and the fourth central axis being installed in coordination with each other according to the present invention;

[0030] Fig. 9 It is a schematic diagram of the internal structure of the turntable of the present invention;

[0031] Fig.10 This is a schematic diagram of the structure of the second pay-off roller and the cylinder in cooperation with each other in the present invention;

[0032] In the figure: 1. mounting frame, 2. loading platform, 3. first support plate, 4. second support plate, 5. third support plate, 6. first wire drum, 7. second wire drum, 8. third wire drum, 9. rotating rod, 10. fourth support plate, 11. vertical plate, 12. rotating table, 13. rotating disk, 14. groove, 15. wire roller, 16. ring plate, 17. bracket, 18. first wire roller, 19. second wire roller, 20. first central axis, 21. second central axis, 22. third central axis, 23. first motor, 24. locking disk, 25. plug rod, 26. strip groove , 27. Rotary pull handle, 28. First belt pulley, 29. Second belt pulley, 30. Third belt pulley, 31. Fourth belt pulley, 32. First belt, 33. Fourth center axis, 34. Second motor, 35. First pulley, 36. Second pulley, 37. Third pulley, 38. Second belt, 39. Fourth pulley, 40. Third belt, 41. First card slot, 42. Second card slot, 43. Card plate, 44. Connecting rod, 45. Mounting plate, 46. Lifting plate, 47. Cylinder, 48. Through slot, 49. Hanging plate, 50. Right angle portion. DETAILED DESCRIPTION

[0033] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in this specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] This specific embodiment provides a multi-interface cable auxiliary device for a high-voltage capacitor, such as Figure 1-Figure 10As shown; it includes a mounting frame 1, which is the bearing structure of the overall device, and can facilitate the movement of power workers between multiple high-voltage capacitors, so as to adapt to the high-voltage capacitor cable wiring operations in different environments. The rear side of the mounting frame 1 is the cable inlet end, and the front side of the mounting frame 1 is the cable outlet end; the cable inlet end on the rear side of the mounting frame 1 is fixedly installed with a load platform 2, and the load platform 2 is fastened to the mounting frame 1 through a triangular reinforcement plate, and the load platform 2 is fastened with a first support plate 3, a second support plate 4, and a third support plate 5, and the lengths of the first support plate 3, the second support plate 4, and the third support plate 5 are all the same, and the bottom ends of the first support plate 3, the second support plate 4, and the third support plate 5 are fastened to the load platform 2, and the first support plate 3 is vertically arranged, the second support plate 4 is tilted upward, and the third support plate is tilted downward. The top end of the first support plate 3 is higher than the second support plate 4, and the top end of the second support plate 4 is higher than the third support plate 5. The first central axis 20, the second central axis 21, and the third central axis 22 are respectively installed on the top ends of the first support plate 3, the second support plate 4, and the third support plate 5, so that the arrangement height of the first central axis 20 is greater than the arrangement height of the second central axis 21, and the arrangement height of the second central axis 21 is greater than the arrangement height of the third central axis 22.

[0035] The first wire drum 6, the second wire drum 7 and the third wire drum 8 are respectively fixedly installed on the outer peripheries of the first central axis 20, the second central axis 21 and the third central axis 22. The diameters of the cables loaded in the first wire drum 6, the second wire drum 7 and the third wire drum 8 are all different, so that the device can load cables of three different specifications and sizes, thereby facilitating power workers to carry out cable wiring operations of multiple specifications and sizes.

[0036] The front sides of the first wire drum 6, the second wire drum 7, and the third wire drum 8 are all provided with locking disks 24, and the locking disks 24 are of an annular structure, and the peripheral surface of the locking disks 24 is provided with through holes, and the through holes of the locking disks 24 are installed with plug rods 25; the first central axis 20, the second central axis 21, and the third central axis 22 are all provided with strip grooves 26, and the top of the plug rod 25 is provided with a rotating handle 27, and the bottom end of the plug rod 25 is plugged into the strip groove 26. The position of the locking disk 24 can be limited by providing the plug rod 25, so as to prevent each wire drum from falling out of the matching central axis, thereby enhancing the stability of the overall device; and by providing the matching structure of the plug rod 25 and the strip groove 26, the position of the plug rod 25 can be fixed, and by providing the rotating handle 27, it is convenient for the power operator to adjust the layout of the plug rod 25, thereby increasing the flexibility of the overall device.

[0037] A first motor 23 is fixedly mounted on the load platform 2. The first motor 23 is tightly connected to the load platform 2 through a frame. The output shaft of the first motor 23 is arranged horizontally. The end of the output shaft of the first motor 23 is connected to a rotating rod 9 through a coupling. The rotating rod 9 can rotate above the load platform 2 under the drive of the first motor 23. A first belt pulley 28 is fixedly mounted on the rotating rod 9. The first belt pulley 28 can rotate with the rotating rod 9. The rear ends of the first central axis 20, the second central axis 21, and the third central axis 22 are respectively fixedly mounted with a second belt pulley 29, a third belt pulley 30, and a fourth belt pulley 31; the first belt pulley 28 can be connected to the second belt pulley 29, the third belt pulley 30, and the fourth belt pulley 31 through a first belt 32. The first belt 32 can be made of rubber material, so that it has a certain tensile property, which is convenient for power workers to adjust the installation position of the first belt 32, so that the first belt pulley 28 drives different central axes to rotate.

[0038] A fourth support plate 10 arranged horizontally is fixedly mounted on the mounting frame 1, a vertically arranged vertical plate 11 is fixedly mounted on the fourth support plate 10, two vertical plates 11 are provided, a turntable 12 is provided between the two vertical plates 11, a fourth central axis 33 is fixedly sleeved inside the turntable 12, an outer wall of the fourth central axis 33 is fastened to the turntable 12, and two ends of the fourth central axis 33 are respectively arranged on both sides of the vertical plate 11; by providing bearing seats fixedly mounted on the outer sides of the two vertical plates 11, the fourth central axis 33 can be rotatably matched with the vertical plate 11. A second motor 34 is fixedly installed at the bottom of the fourth support plate 10, and the second motor 34 is fastened to the fourth support plate 10 through a frame, and the output shaft end of the second motor 34 faces the outside of the mounting frame 1, and a first pulley 35 is fastened on the output shaft of the second motor 34; the second ends of the fourth center shaft 33 are fastened with a second pulley 36 and a third pulley 37, respectively, and a second belt 38 connected to the first pulley 35 and the second pulley 36 is arranged between them, so that the second motor 34 drives the fourth center shaft 33 to rotate between the two vertical plates 11, thereby rotating the turntable 12 arranged between the two vertical plates 11.

[0039] Among them, the interior of the turntable 12 is a cavity structure, and a plurality of evenly arranged first card grooves 41 are opened on the inner circumferential wall of the turntable 12, and a plurality of second card grooves 42 are opened on the outer wall of the fourth center axis 33. The first card grooves 41 correspond to the second card grooves 42 one by one, and a card plate 43 that is connected to each other is arranged between the first card groove 41 and the second card groove 42. The card plates 43 are arranged in plurality and form a cross structure; the above structure can not only reduce the counterweight of the overall device, but also make the connection structure between the turntable 12 and the fourth center axis 33 more stable.

[0040] Turntables 13 are fixedly installed at both ends of the turntable 12, and the two turntables 13 are arranged between the two vertical plates 11; a plurality of evenly arranged grooves 14 are opened on the outer edge of the turntable 13, and the outer edge of the groove 14 is a rounded corner protruding outward, and a wire roller 15 is placed in the groove 14, and the wire roller 15 can be restricted by the rounded corner and cannot escape from the groove 14; the length from the bottom end of the groove 14 to the center point of the turntable 12 is greater than the diameter of the turntable 12, so that a gap is set between the wire roller 15 and the turntable 12, and the gap can facilitate the passage of cables. The outer periphery of the turntable 13 is provided with a plurality of ring plates 16 which are fastened to the vertical plates 11. The ring plates 16 on the outer peripheries of the two turntables 13 can be fastened to each other by a connecting rod 44. The two ends of the connecting rod 44 are fastened to the vertical plates 11 on both sides respectively, so that the ring plates 16 provide limiting ability, so that the outer wall of the wire roller 15 can slide with the inner wall of the groove 14 and the ring plate 16, so that the wire roller 15 can stably rotate in the groove 14 to prevent it from slipping out of the groove 14.

[0041] A bracket 17 is fixedly installed on the side of the vertical plate 11 away from the loading platform 2, and the bracket 17 is arranged at the outlet end of the cable on the front side of the mounting frame 1; the side of the bracket 17 is tightly connected to the two vertical plates 11, and a first pay-off roller 18 is rotatably arranged in the bracket 17, and the two ends of the first pay-off roller 18 are rotatably matched with the bracket 17 through the installation bearings, and the end of the first pay-off roller 18 close to the third pulley 37 is tightly sleeved with a fourth pulley 39, and a third belt 40 connected to the fourth pulley 39 is arranged between the third pulley 37; by setting the transmission structure of the fourth pulley 39 and the third pulley 37, the turntable 12 can drive the first pay-off roller 18 to rotate together, thereby increasing the coordination of the overall device.

[0042] A second pay-off roller 19 is provided below the bracket 17, and both ends of the second pay-off roller 19 are provided with rotatably matched mounting plates 45; a through slot 48 is provided in the fourth support plate 10, and the through slot 48 is arranged on the front side of the vertical plate 11, and hanging plates 49 are fixedly installed on both sides of the through slot 48, and the outer side of the hanging plate 49 is fastened to the inner wall of the through slot 48 and the upper surface of the fourth support plate 10, and a cylinder 47 is fixedly installed on the inner side of the hanging plate 49, and the cylinder 47 is arranged in two and symmetrically arranged The piston rod of the cylinder 47 is arranged vertically upward, and a lifting plate 46 is fixedly installed on the end of the piston rod of the cylinder 47. The lifting plate 46 can be driven by the cylinder 47 to move up and down, and the top of the lifting plate 46 is tightly connected to the mounting plate 45, so that the cylinder 47 can control the lifting and lowering of the second pay-off roller 19, thereby controlling the distance between the first pay-off roller 18 and the second pay-off roller 19, so that the outer walls of the first pay-off roller 18 and the second pay-off roller 19 are in contact with the outer wall of the cable, thereby adapting to cables of various diameters.

[0043] In addition, a right angle portion 50 is provided on the inner side plate surface of the hanging plate 49, and the lifting plate 46 is arranged directly above the right angle portion 50. By providing the right angle portion 50, the bearing pressure of the piston rod of the cylinder 47 can be shared, thereby increasing the service life of the cylinder 47, and at the same time limiting the lowest position of the lifting plate 46, thereby improving the safety of the overall device.

[0044] The working principle of the present invention is that before the high-voltage capacitor cable wiring operation, the power operator can install cables of various specifications and sizes in the first wire drum 6, the second wire drum 7, and the third wire drum 8, thereby avoiding the power operator from switching the cables used for the wiring operation at any time. During the high-voltage capacitor cable wiring operation, the power operator can pull out the adapter cable from the corresponding cable drum according to the wiring needs, taking the first cable drum 6 as an example; the power operator pulls the cable from the first cable drum 6, introduces it between the two vertical plates 11, and passes it through the gap between the conductor roller 15 and the turntable 12, and passes it out from between the first pay-off roller 18 and the second pay-off roller 19. The cylinder 47 can be used to control the arrangement position of the jacking plate 46 so that the outer walls of the first pay-off roller 18 and the second pay-off roller 19 clamp the cable; by starting the first motor 23, the first central axis 20 can be rotated, so that the cable in the first cable drum 6 is continuously pulled out, and by starting the second motor 34, the turntable 12 and the turntable 13 can be rotated together, and under the transmission action of the fourth central axis 33, the first pay-off roller 18 is continuously rotated, so that the cable is continuously led out from between the first pay-off roller 18 and the second pay-off roller 19, so as to facilitate the power operator to perform the high-voltage capacitor cable wiring operation.

[0045] If it is necessary to switch to cables of other specifications and sizes, the first motor 23 and the second motor 34 can be driven in reverse so that the pulled-out cables can be stored back into the corresponding cable reels, and by adjusting the connection position of the first belt 32, other belt reels can be driven to pull out the cables in the corresponding reels, thereby performing cable wiring operations of this specification and size.

[0046] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-interface cable auxiliary device for a high-voltage capacitor, comprising a mounting frame (1), characterized in that: A load platform (2) is fixedly mounted on the side of the mounting frame (1), and a first support plate (3), a second support plate (4), and a third support plate (5) are fixedly mounted on the load platform (2); a first wire drum (6), a second wire drum (7), and a third wire drum (8) having different diameters are rotatably mounted on the ends of the first support plate (3), the second support plate (4), and the third support plate (5), respectively; cables are placed in the first wire drum (6), the second wire drum (7), and the third wire drum (8); a rotating rod (9) is rotatably mounted above the load platform (2), and the rotating rod (9) is transmission-coordinated with the first wire drum (6), the second wire drum (7), and the third wire drum (8); a fourth support plate (10) arranged horizontally is fixedly mounted on the mounting frame (1), and a vertical plate (11) arranged vertically is fixedly mounted on the fourth support plate (10), and two vertical plates (11) are provided, and a rotating table (9) is rotatably mounted between the two vertical plates (11). 12), a turntable (13) is fixedly mounted at both ends of the turntable (12), a plurality of evenly arranged grooves (14) are formed on the outer edge of the turntable (13), a wire roller (15) is placed in the groove (14), a gap is provided between the wire roller (15) and the turntable (12) for facilitating the passage of the cable, a plurality of ring plates (16) are provided on the periphery of the turntable (13) and are tightly connected to the vertical plate (11), the outer wall of the wire roller (15) is slidably matched with the inner wall of the groove (14) and the ring plate (16); a bracket (17) is fixedly mounted on the side of the vertical plate (11) away from the load platform (2), a first pay-off roller (18) is rotatably arranged in the bracket (17), the first pay-off roller (18) is in transmission cooperation with the turntable (12), a second pay-off roller (19) with adjustable vertical height is provided below the bracket (17), the first pay-off roller (18) and the second pay-off roller (19) are both in contact with the outer wall of the cable.

2. A multi-interface cable auxiliary device for a high-voltage capacitor according to claim 1, characterized in that: The lengths of the first support plate (3), the second support plate (4) and the third support plate (5) are all the same; the ends of the first support plate (3), the second support plate (4) and the third support plate (5) are respectively mounted with a first central axis (20), a second central axis (21) and a third central axis (22); the first wire drum (6), the second wire drum (7) and the third wire drum (8) are respectively fixedly sleeved on the outer periphery of the first central axis (20), the second central axis (21) and the third central axis (22); the first central axis (20), the second central axis (21) and the third central axis (22) are all transmission-coordinated with the rotating rod (9); a first motor (23) is fixedly mounted on the load platform (2); and an output shaft of the first motor (23) is transmission-connected with the rotating rod (9).

3. A multi-interface cable auxiliary device for a high-voltage capacitor according to claim 2, characterized in that: The arrangement height of the first central axis (20) is greater than the arrangement height of the second central axis (21), and the arrangement height of the second central axis (21) is greater than the arrangement height of the third central axis (22).

4. The multi-interface cable auxiliary device for high-voltage capacitors according to claim 2, characterized in that: The front sides of the first wire reel (6), the second wire reel (7) and the third wire reel (8) are all provided with locking disks (24), and an insertion rod (25) is installed on the locking disk (24). The first central axis (20), the second central axis (21) and the third central axis (22) are all provided with strip grooves (26), and a rotary handle (27) is provided at the top end of the insertion rod (25), and the bottom end of the insertion rod (25) is plugged into the strip groove (26).

5. The multi-interface cable auxiliary device for high-voltage capacitors according to claim 2, characterized in that: A first belt pulley (28) is fixedly mounted on the rotating rod (9); a second belt pulley (29), a third belt pulley (30), and a fourth belt pulley (31) are fixedly mounted on the rear ends of the first central axis (20), the second central axis (21), and the third central axis (22), respectively; and the first belt pulley (28) is connected to the second belt pulley (29), the third belt pulley (30), and the fourth belt pulley (31) through a first belt (32).

6. The multi-interface cable auxiliary device for high-voltage capacitors according to claim 1, characterized in that: A fourth central axis (33) is fixedly mounted inside the turntable (12), and two ends of the fourth central axis (33) are respectively arranged on two sides of the vertical plate (11) and are rotatably matched with the vertical plate (11). A second motor (34) is fixedly mounted on the bottom of the fourth support plate (10), and a first belt pulley (35) is fastened and mounted on the output shaft of the second motor (34). A second belt pulley (36) and a third belt pulley (37) are fastened and mounted on two ends of the fourth central axis (33), and a second belt (38) connected to the first belt pulley (35) and the second belt pulley (36) is provided between the first belt pulley (35) and the second belt pulley (36). Two ends of the first pay-off roller (18) are respectively rotatably matched with the bracket (17), and a fourth belt pulley (39) is fastened and mounted on the end of the first pay-off roller (18), and a third belt (40) connected to the fourth belt pulley (39) and the third belt pulley (37) is provided between the fourth belt pulley (39) and the third belt pulley (37).

7. A multi-interface cable auxiliary device for a high-voltage capacitor according to claim 6, characterized in that: The interior of the turntable (12) is a hollow structure, a first clamping groove (41) is provided on the inner peripheral wall of the turntable (12), a second clamping groove (42) is provided on the outer wall of the fourth central axis (33), a clamping plate (43) that is clamped to each other is provided between the first clamping groove (41) and the second clamping groove (42), and a plurality of the clamping plates (43) are provided to form a cross structure.

8. The multi-interface cable auxiliary device for high-voltage capacitors according to claim 1, characterized in that: A connecting rod (44) is fixedly installed inside the ring plate (16), and two ends of the connecting rod (44) are respectively fastened to the vertical plates (11) on both sides.

9. The multi-interface cable auxiliary device for high-voltage capacitors according to claim 1, characterized in that: Both ends of the second pay-off roller (19) are provided with rotatably matched mounting plates (45), the bottom of each mounting plate (45) is fixedly connected to a lifting plate (46), and the bottom of the fourth support plate (10) is provided with two symmetrically arranged cylinders (47), and the piston rods of the two cylinders (47) are respectively fixedly connected to the two lifting plates (46).

10. A multi-interface cable auxiliary device for a high-voltage capacitor according to claim 9, characterized in that: A through slot (48) is provided in the fourth support plate (10), and hanging plates (49) are fixedly mounted on both sides of the through slot (48). The inner side of the hanging plate (49) is tightly connected to the cylinder (47), and a right angle portion (50) is provided on the inner side plate surface of the hanging plate (49), and the lifting plate (46) is arranged directly above the right angle portion (50).

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