Rotary turntable mechanism for slip ring maintenance

Abstract

This utility model relates to the field of slip ring repair technology and discloses a rotary table mechanism for slip ring repair, including a worktable and a rotating box. An adjustment mechanism is provided on the inner bottom of the rotating box for adjusting the clamping according to different slip rings. An installation mechanism is provided on the bottom of the worktable for quick installation and disassembly. The adjustment mechanism includes multiple threaded rods, with the opposite sides of the threaded rods rotatably connected to the inner perimeter of the rotating box. Moving blocks are threadedly connected to adjacent outer walls of the threaded rods. In this utility model, the rotation of the threaded rods causes gears to rotate, driving the meshing gear rings to slide. The gear rings drive other gears and threaded rods to rotate synchronously, causing the moving blocks to move the connecting rods and sliders, and the pressing column to move towards the center. This allows for flexible adjustment of the clamping range according to the slip ring size, improving adaptability to different slip rings.

Description

Technical Field

[0001] This utility model relates to the field of slip ring repair technology, and in particular to a rotary table mechanism for slip ring repair. Background Technology

[0002] A slip ring is an electromechanical component that enables the transmission of current and signals between two relatively rotating mechanisms. It is used in wind power generation, medical equipment, and automated production lines. During equipment operation, the slip ring needs to continuously rotate and contact. Its internal conductive rings and brushes may malfunction due to wear and oxidation. At this time, the slip ring needs to be repaired to restore its transmission function.

[0003] Existing rotary table mechanisms for slip ring maintenance use fixed-size clamping components to secure the slip ring. These components are typically pre-set and fixed. During operation, the slip ring is placed between the clamping components, and bolts are manually tightened to bring the clamping components into contact with the outer wall of the slip ring, thus securing it and preventing displacement during maintenance. However, because the clamping components in existing devices are of fixed size, they can only accommodate slip rings of a specific size. When dealing with slip rings of different sizes, the fixed-size clamping components cannot adjust the clamping range according to the slip ring size. If the slip ring is too large, the clamping components cannot completely enclose it, resulting in unstable fixation; if the slip ring is too small, the gaps between the clamping components are too large, failing to effectively clamp the slip ring. This makes the device unable to flexibly adapt to slip rings of different sizes, reducing its adaptability. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a rotary turntable mechanism for slip ring maintenance. It aims to improve the existing technology of manually tightening bolts to make the clamping component contact the outer wall of the slip ring and fix the slip ring. However, this method makes the device unable to flexibly adapt to slip rings of different sizes, thus reducing the adaptability of the device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rotary table mechanism for slip ring maintenance, comprising a worktable and a rotating box, wherein an adjustment mechanism is provided on the inner bottom of the rotating box, the adjustment mechanism being used to adjust the clamping according to different slip rings, and an installation mechanism is provided on the bottom of the worktable, the installation mechanism being used for quick installation and disassembly;

[0006] The adjusting mechanism includes multiple threaded rods, with the opposite sides of the multiple threaded rods rotatably connected to the interior periphery of the rotating box. Moving blocks are threadedly connected to adjacent outer walls of the multiple threaded rods. Gears are fixedly connected to opposite outer walls of the multiple threaded rods. A toothed ring is provided at the bottom inner side of the rotating box, with its top meshing with the bottom of the multiple gears. Connecting rods are slidably connected to the tops of the multiple moving blocks. Slider blocks are fixedly connected to the tops of the multiple connecting rods. Extrusion columns are slidably connected to adjacent sliders. A sliding assembly is provided at the bottom of the toothed ring. Limiting assemblies are provided between adjacent sliders. A rotating assembly is provided on the right side of the right threaded rod. A cover plate is provided on the top of the rotating box.

[0007] As a further description of the above technical solution:

[0008] The mounting mechanism includes multiple mounting rods, the tops of which are fixedly connected to the bottom of the rotating box. The top of the worktable has multiple circular holes. The outer walls of the multiple mounting rods are slidably connected to the interior of the multiple circular holes. The bottom of the outer walls of the multiple mounting rods are slidably connected to the same connecting plate. The bottom of the multiple mounting rods is provided with a retaining plate. The interior of the multiple retaining plates is perforated with screws. The top of the outer walls of the multiple screws are threadedly connected to the bottom of the multiple circular holes. The top of the worktable is provided with a rotating assembly.

[0009] As a further description of the above technical solution:

[0010] The sliding assembly includes multiple sliding columns, the tops of which are fixedly connected to the bottom of the toothed ring, and a sliding groove is provided on the inner bottom of the rotating box.

[0011] As a further description of the above technical solution:

[0012] The limiting component includes multiple limiting blocks, with the opposite sides of the multiple limiting blocks respectively fixedly connected between adjacent sliders, and limiting grooves are provided on the opposite sides of the multiple extrusion columns.

[0013] As a further description of the above technical solution:

[0014] The rotating assembly includes a ratchet, which is internally fixedly connected to the right side of the outer wall of the right-side threaded rod. A fixing block is fixedly connected to the top rear side of the worktable, and a pawl is rotatably connected to the top front side of the fixing block.

[0015] As a further description of the above technical solution:

[0016] The rotating assembly also includes a cross, the interior of which is fixedly connected to the right side of the outer wall of the right threaded rod, and a rotating ring is fixedly connected to the outer wall of the cross.

[0017] As a further description of the above technical solution:

[0018] The rotating assembly includes a motor, the top of which is fixedly connected to the bottom of the connecting plate. A locking rod is fixedly connected to the bottom of the rotating box, and the bottom of the locking rod is engaged with the output end of the motor. Multiple limiting blocks are fixedly connected to the top of the worktable, and each of the multiple limiting blocks has a rotating ball rotatably connected inside.

[0019] As a further description of the above technical solution:

[0020] The top of the cover plate is threaded with bolts around its perimeter, and the top of the rotating box has multiple threaded holes. The outer walls of the multiple bolts are respectively threaded into the internal threads of the multiple threaded holes.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the rotating component drives the threaded rod to rotate, the gear rotates with the threaded rod and drives the meshing toothed ring to slide, the toothed ring drives other gears and the threaded rod to rotate synchronously, so that the moving block drives the connecting rod and the slider to move, and the extrusion column moves towards the center, realizing the precise clamping of slip rings of different sizes, and the clamping range can be flexibly adjusted according to the slip ring size, thus improving the adaptability to different slip rings.

[0023] 2. In this utility model, by sliding the mounting rod through the round hole, fitting the connecting plate onto the bottom of the workbench, placing the clamping plate, and then threading a screw through and connecting it to the round hole, the mounting rod can be removed by rotating the screw in the opposite direction and pulling the rotating box to disengage it. The rotating component drives the rotating box to rotate, thus realizing the quick installation and disassembly of the rotating box. After installation, the connection is stable, and the slip ring can be repaired from multiple angles through the rotating component. This enhances the practicality and ease of operation of the installation mechanism and ensures the efficient progress of the maintenance process. Attached Figure Description

[0024] Figure 1 This is a perspective view of a rotary turntable mechanism for slip ring maintenance proposed in this utility model;

[0025] Figure 2 This is a front view of a rotary table mechanism for slip ring maintenance proposed in this utility model;

[0026] Figure 3 This is an exploded view of the adjusting mechanism in a rotary turntable mechanism for slip ring maintenance proposed in this utility model;

[0027] Figure 4This is a schematic diagram of the rotating component in a rotary turntable mechanism for slip ring maintenance proposed in this utility model;

[0028] Figure 5 This is an exploded view of the limiting component in a rotary turntable mechanism for slip ring maintenance proposed in this utility model;

[0029] Figure 6 This is an exploded view of the installation mechanism in a rotary turntable mechanism for slip ring maintenance proposed in this utility model.

[0030] Legend:

[0031] 1. Workbench; 2. Rotating box; 3. Adjusting mechanism; 31. Threaded rod; 32. Moving block; 33. Gear; 34. Gear ring; 35. Connecting rod; 36. Slider; 37. Extrusion column; 38. Sliding assembly; 381. Sliding column; 382. Slide groove; 39. Limiting assembly; 391. Limiting block one; 392. Limiting groove; 310. Rotating assembly; 3101. Ratchet; 3102. Fixing block; 3103. Pawl; 3104. Cross; 3105. Rotating ring; 311. Cover plate; 4. Mounting mechanism; 41. Round hole; 42. Mounting rod; 43. Connecting plate; 44. Clamping plate; 45. Screw; 46. Rotating assembly; 461. Motor; 462. Clamping rod; 463. Limiting block two; 464. Ball bearing; 5. Bolt; 6. Threaded hole. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 3 and Figure 4 The present invention provides an embodiment of a rotary table mechanism for slip ring maintenance, comprising a worktable 1 and a rotating box 2. An adjustment mechanism 3 is provided on the inner bottom of the rotating box 2. The adjustment mechanism 3 is used to adjust the clamping according to different slip rings. An installation mechanism 4 is provided on the bottom of the worktable 1. The installation mechanism 4 is used for quick installation and disassembly.

[0034] The adjusting mechanism 3 includes multiple threaded rods 31, with the opposite sides of the multiple threaded rods 31 rotatably connected to the inner periphery of the rotating box 2. Moving blocks 32 are threadedly connected to adjacent outer walls of the multiple threaded rods 31. Gears 33 are fixedly connected to opposite outer walls of the multiple threaded rods 31. A toothed ring 34 is provided at the bottom inner side of the rotating box 2, with the top of the toothed ring 34 meshing with the bottom of the multiple gears 33. Connecting rods 35 are slidably connected to the tops of the multiple moving blocks 32. Sliding blocks 36 are fixedly connected to the tops of the multiple connecting rods 35. Extrusion columns 37 are slidably connected to adjacent sliding blocks 36. A sliding assembly 38 is provided at the bottom of the toothed ring 34. Limiting assemblies 39 are provided between adjacent sliding blocks 36. A rotating assembly 310 is provided on the right side of the right threaded rod 31. A cover plate 311 is provided on the top of the rotating box 2.

[0035] Specifically, during use, the rotating component 310 drives the right threaded rod 31 to rotate, and the right threaded rod 31 drives the corresponding gear 33 to rotate. Since the gear 33 meshes with the gear ring 34, the rotation of the gear 33 drives the gear ring 34 to slide on the bottom of the inner side of the rotating box 2 through the sliding component 38. The gear ring 34 drives the other gears 33 to rotate synchronously, and the other gears 33 drive the corresponding threaded rod 31 to rotate.

[0036] When the threaded rod 31 rotates, the moving block 32 moves along the outer wall of the threaded rod 31 to the adjacent direction. The moving block 32 drives the connecting rod 35 to move, the connecting rod 35 drives the slider 36 to move, and the slider 36 drives the extrusion column 37 to move towards the center. The movement trajectory of the slider 36 is restricted by the limiting component 39 to ensure that the movement of the extrusion column 37 is precise. The sliding component 38 ensures that the toothed ring 34 slides stably, so that multiple gears 33 rotate synchronously, so that multiple threaded rods 31 rotate synchronously, and thus multiple moving blocks 32 move synchronously. Through the sliding cooperation between the connecting rod 35 and the moving block 32, the position change of the slider 36 is adapted to ensure that the extrusion column 37 can adjust the clamping range according to the size of the slip ring.

[0037] Covering the cover plate 311 prevents debris from entering the rotating box 2 and affecting the operation of the components. The rotational force is transmitted through the cooperation of the rotating assembly 310 and the threaded rod 31. The synchronous rotation of multiple threaded rods 31 is achieved through the cooperation of the gear 33 and the gear ring 34. The sliding block 36 is moved by the cooperation of the moving block 32 and the threaded rod 31. The slip ring is clamped by the cooperation of the pressing column 37 and the sliding block 36, so that the adjusting mechanism 3 can adjust the clamping according to the slip ring of different sizes.

[0038] Reference Figure 2 and Figure 6The mounting mechanism 4 includes multiple mounting rods 42, the tops of which are fixedly connected to the bottom of the rotating box 2. The top of the worktable 1 has multiple round holes 41. The outer walls of the multiple mounting rods 42 are slidably connected to the interior of the multiple round holes 41. The bottom of the outer walls of the multiple mounting rods 42 are slidably connected to the same connecting plate 43. The bottom of the multiple mounting rods 42 is provided with a clamping plate 44. The interior of the multiple clamping plates 44 is provided with screws 45. The top of the outer walls of the multiple screws 45 are threadedly connected to the bottom of the multiple round holes 41. The top of the worktable 1 is provided with a rotating assembly 46.

[0039] Specifically, during installation, the multiple mounting rods 42 at the bottom of the rotating box 2 are aligned with the multiple round holes 41 at the top of the workbench 1. The rotating box 2 is pushed to make the mounting rods 42 slide along the inside of the round holes 41 until the bottom of the mounting rods 42 passes through the round holes 41. The connecting plate 43 is then fitted onto the bottom of the outer wall of the multiple mounting rods 42 so that the connecting plate 43 fits against the bottom of the workbench 1. Then, the clamping plate 44 is placed at the bottom of the mounting rods 42 so that the screws 45 pass through the clamping plate 44 and are aligned with the bottom of the round holes 41.

[0040] Rotate screw 45 to connect the top of the outer wall of screw 45 with the bottom of the round hole 41. The position of the clamping plate 44 is fixed by the cooperation between screw 45 and round hole 41. The clamping plate 44 limits the mounting rod 42 through the connecting plate 43 to prevent the mounting rod 42 from coming out of the round hole 41. The initial positioning of the rotating box 2 on the top of the worktable 1 is achieved by the cooperation between the mounting rod 42 and the round hole 41. When disassembling, rotate screw 45 in the opposite direction to disengage it from the round hole 41, remove clamping plate 44 and connecting plate 43, pull the rotating box 2 upward to make the mounting rod 42 slide along the inside of the round hole 41 and disengage. The rotating box 2 can then be removed from the worktable 1.

[0041] During use, the rotating assembly 46 drives the rotating box 2 to rotate around the top of the workbench 1, facilitating maintenance of the slip ring from different angles. The rotating box 2 and the workbench 1 are slidably connected by the mounting rod 42 and the round hole 41. The position of the mounting rod 42 is fixed by the screw 45 and the clamping plate 44. The connection stability of the multiple mounting rods 42 is enhanced by the connection plate 43 and the mounting rod 42, enabling the mounting mechanism 4 to quickly install and disassemble the rotating box 2.

[0042] Reference Figure 4 and Figure 5The sliding assembly 38 includes multiple sliding columns 381, the tops of which are fixedly connected to the bottom of the toothed ring 34. The inner bottom of the rotating box 2 is provided with a sliding groove 382. The limiting assembly 39 includes multiple limiting blocks 391, the opposite sides of which are fixedly connected to the adjacent sides of multiple sliders 36. The opposite sides of multiple extrusion columns 37 are provided with limiting grooves 392. The rotating assembly 310 includes a ratchet 3101, the ratchet 3101 is fixedly connected to the right side of the outer wall of the right threaded rod 31. The top rear side of the worktable 1 is fixedly connected to a fixing block 3102, and the front top of the fixing block 3102 is rotatably connected to a pawl 3103.

[0043] Specifically, during adjustment, rotating the right threaded rod 31 drives the ratchet 3101 to rotate. The pawl 3103 cooperates with the ratchet 3101 to restrict the threaded rod 31 from rotating in the opposite direction. A torque spring is installed inside the pawl 3103. The rotation of the threaded rod 31 drives the gear 33 to rotate, and the gear 33 drives the gear ring 34 to rotate. The sliding post 381 at the bottom of the gear ring 34 slides along the slide groove 382. Through the cooperation between the sliding post 381 and the slide groove 382, ​​the gear ring 34 is ensured to rotate smoothly.

[0044] The gear ring 34 drives other gears 33 and threaded rod 31 to rotate synchronously, causing the moving block 32 to drive the connecting rod 35 and slider 36 to move. The limiting block 391 between adjacent sliders 36 slides along the limiting groove 392 of the extrusion column 37. Through the cooperation of the limiting block 391 and the limiting groove 392, the movement direction of the extrusion column 37 is restricted, ensuring that it is accurately aligned.

[0045] When reverse adjustment is required, rotate the pawl 3103 to disengage it from the ratchet 3101, and the threaded rod 31 will rotate in the opposite direction, driving all components to reset. Through the cooperation of the ratchet 3101 and the pawl 3103, the threaded rod 31 can be rotated and positioned in one direction to avoid loosening after adjustment.

[0046] The sliding column 381 and the sliding groove 382 cooperate to achieve stable rotation of the toothed ring 34; the limiting block 391 and the limiting groove 392 cooperate to achieve directional movement of the extrusion column 37; the ratchet 3101 and the pawl 3103 cooperate to achieve positioning of the threaded rod 31, thereby improving the stability and accuracy of the adjustment mechanism 3 in clamping different slip rings.

[0047] Reference Figure 3 , Figure 4 and Figure 6The rotating assembly 310 also includes a cross 3104, which is internally fixedly connected to the right side of the outer wall of the right threaded rod 31. A rotating ring 3105 is fixedly connected to the outer wall of the cross 3104. The rotating assembly 46 includes a motor 461, the top of which is fixedly connected to the bottom of the connecting plate 43. A locking rod 462 is fixedly connected to the bottom of the rotating box 2. The bottom of the locking rod 462 is engaged with the output end of the motor 461. Multiple limit blocks 463 are fixedly connected to the top of the worktable 1. A ball bearing 464 is rotatably connected inside each of the multiple limit blocks 463. Bolts 5 are threadedly connected to the top of the cover plate 311 around its perimeter. Multiple threaded holes 6 are opened on the top of the rotating box 2. The outer walls of the multiple bolts 5 are threadedly connected to the interior of the multiple threaded holes 6 respectively.

[0048] Specifically, when rotating the right threaded rod 31, hold the rotating ring 3105 and rotate it, which will drive the cross 3104 and the threaded rod 31 to rotate. Through the cooperation of the rotating ring 3105 and the cross 3104, the force application point is increased, making it easier to rotate the threaded rod 31. When the right threaded rod 31 rotates, the ratchet 3101 rotates synchronously with it. The pawl 3103 cooperates with the ratchet 3101 to restrict reverse rotation and ensure that the position is stable after adjustment.

[0049] When installing the cover plate 311, cover the top of the rotating box 2 with the cover plate 311, align the bolt 5 with the threaded hole 6, and rotate the bolt 5 so that its outer wall is connected to the threaded hole 6. Through the cooperation between the bolt 5 and the threaded hole 6, the cover plate 311 is fixed on the top of the rotating box 2 to prevent the internal components from being disturbed by the outside.

[0050] When the rotating assembly 46 is started, the output end of the motor 461 drives the locking rod 462 to rotate, and the locking rod 462 drives the rotating box 2 to rotate. The bottom of the rotating box 2 contacts the rotating ball 464, and the rotating ball 464 rotates along the inside of the second limiting block 463. Through the cooperation between the rotating ball 464 and the second limiting block 463, the friction between the rotating box 2 and the worktable 1 is reduced, making the rotation smoother. When it is necessary to stop the rotation, the motor 461 is turned off, the locking rod 462 stops rotating with the output end, and the rotating box 2 stops synchronously. Through the locking connection between the locking rod 462 and the output end of the motor 461, the stable transmission of power is achieved.

[0051] The threaded rod 31 can be easily rotated by the cooperation of the cross 3104 and the rotating ring 3105; the rotating box 2 can be automatically rotated by the cooperation of the motor 461 and the locking rod 462; the rotating box 2 can be smoothly rotated by the cooperation of the ball 464 and the limit block 463; and the cover plate 311 can be fixedly installed by the cooperation of the bolt 5 and the threaded hole 6, which further improves the ease of operation and stability of the mechanism.

[0052] Working principle: During installation, align the multiple mounting rods 42 at the bottom of the rotating box 2 with the multiple round holes 41 at the top of the workbench 1. Push the rotating box 2 to make the mounting rods 42 slide along the inside of the round holes 41 until the bottom of the mounting rods 42 passes through the round holes 41. Place the connecting plate 43 on the bottom of the outer wall of the multiple mounting rods 42 so that the connecting plate 43 fits against the bottom of the workbench 1. Then place the clamping plate 44 at the bottom of the mounting rods 42, so that the screws 45 pass through the clamping plate 44 and are aligned with the bottom of the round holes 41. Rotate the screws 45 so that the top of the outer wall of the screws 45 is threaded to the bottom of the round holes 41. The clamping plate 44 is fixed in position by the cooperation of the screws 45 and the round holes 41. The clamping plate 44 limits the mounting rods 42 through the connecting plate 43 to prevent the mounting rods 42 from coming out of the round holes 41, thus realizing the installation and fixation of the rotating box 2 on the top of the workbench 1.

[0053] When installing the cover plate 311, cover the top of the rotating box 2 with the cover plate 311, align the bolt 5 with the threaded hole 6, and rotate the bolt 5 so that its outer wall is connected to the threaded hole 6. The cover plate 311 is fixed by the cooperation between the bolt 5 and the threaded hole 6, preventing foreign objects from entering the rotating box 2 and affecting the operation of the components.

[0054] When clamping and adjusting the slip ring, hold the rotating ring 3105 and rotate it, which drives the cross 3104 and the right threaded rod 31 to rotate. The cooperation between the rotating ring 3105 and the cross 3104 increases the force application point, making the operation easier. The rotation of the right threaded rod 31 drives the corresponding gear 33 to rotate. Since the gear 33 meshes with the toothed ring 34, the gear 33 drives the toothed ring 34 to rotate. The sliding column 381 at the bottom of the toothed ring 34 slides along the slide groove 382. The cooperation between the sliding column 381 and the slide groove 382 ensures that the toothed ring 34 rotates smoothly. The toothed ring 34 drives the other gears 33 to rotate synchronously. The other gears 33 drive the corresponding threaded rods 31 to rotate, realizing the synchronous rotation of multiple threaded rods 31.

[0055] When the threaded rod 31 rotates, the moving block 32 moves along the outer wall of the threaded rod 31 to the adjacent direction. The moving block 32 drives the connecting rod 35 to move, the connecting rod 35 drives the slider 36 to move, and the slider 36 drives the extrusion column 37 to move towards the center. The limiting block 391 between adjacent sliders 36 slides along the limiting groove 392 of the extrusion column 37. The movement direction of the extrusion column 37 is limited by the cooperation between the limiting block 391 and the limiting groove 392 to ensure that it moves towards the center accurately. The right threaded rod 31 drives the ratchet 3101 to rotate. The pawl 3103 is equipped with a torque spring inside. The pawl 3103 and the ratchet 3101 cooperate to limit the reverse rotation of the threaded rod 31 to prevent loosening after adjustment. When reverse adjustment is required, rotate the pawl 3103 to disengage it from the ratchet 3101, and the threaded rod 31 can be rotated in the reverse direction to reset each component, so that the extrusion column 37 can adjust the clamping range according to the size of the slip ring.

[0056] During maintenance, the rotating assembly 46 is started, and the output end of the motor 461 drives the locking rod 462 to rotate. The locking rod 462 drives the rotating box 2 to rotate. The bottom of the rotating box 2 contacts the ball 464, and the ball 464 rotates along the inside of the second limiting block 463. The friction is reduced by the cooperation between the ball 464 and the second limiting block 463, making the rotation smoother and facilitating maintenance of the slip ring from different angles. When it is necessary to stop the rotation, the motor 461 is turned off, the locking rod 462 stops rotating with the output end, and the rotating box 2 stops synchronously. After maintenance is completed, when disassembling, the screw 45 is rotated in the opposite direction to disengage it from the round hole 41. The locking plate 44 and the connecting plate 43 are removed, and the rotating box 2 is pulled upward to make the mounting rod 42 slide along the inside of the round hole 41 and disengage. The rotating box 2 can then be removed from the worktable 1.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rotary turntable mechanism for a slip ring repair, comprising a worktable (1) and a rotating box (2), characterized in that: An adjustment mechanism (3) is provided on the inner bottom of the rotating box (2). The adjustment mechanism (3) is used to adjust the clamping according to different slip rings. An installation mechanism (4) is provided on the bottom of the worktable (1). The installation mechanism (4) is used for quick installation and disassembly. The adjusting mechanism (3) includes multiple threaded rods (31), with the opposite sides of the multiple threaded rods (31) rotatably connected to the interior periphery of the rotating box (2). Adjacent outer walls of the multiple threaded rods (31) are threadedly connected to adjacent moving blocks (32). Gears (33) are fixedly connected to the opposite sides of the outer walls of the multiple threaded rods (31). A gear ring (34) is provided at the bottom inner side of the rotating box (2), with the top of the gear ring (34) meshing with the bottom of the multiple gears (33). The top of each moving block (32) is slidably connected to a connecting rod (35), the top of each of the multiple connecting rods (35) is fixedly connected to a slider (36), the adjacent sliders (36) are slidably connected to an extrusion column (37), the bottom of the toothed ring (34) is provided with a sliding component (38), the adjacent sliders (36) are provided with a limit component (39), the right side of the right threaded rod (31) is provided with a rotating component (310), and the top of the rotating box (2) is provided with a cover plate (311).

2. A rotary turntable mechanism for use in the repair of a slip ring as claimed in claim 1, characterized in that: The mounting mechanism (4) includes multiple mounting rods (42), the tops of which are fixedly connected to the bottom of the rotating box (2). The top of the workbench (1) has multiple round holes (41). The outer walls of the multiple mounting rods (42) are slidably connected to the interior of the multiple round holes (41). The bottom of the outer walls of the multiple mounting rods (42) are slidably connected to the same connecting plate (43). The bottom of the multiple mounting rods (42) is provided with a clamping plate (44). The interior of the multiple clamping plates (44) is perforated with screws (45). The top of the outer walls of the multiple screws (45) are threadedly connected to the bottom of the multiple round holes (41). The top of the workbench (1) is provided with a rotating assembly (46).

3. A rotary turntable mechanism for use in the repair of a slip ring as claimed in claim 1, characterized in that: The sliding assembly (38) includes multiple sliding columns (381), the tops of which are fixedly connected to the bottom of the toothed ring (34), and a groove (382) is provided on the inner bottom of the rotating box (2).

4. A rotary turntable mechanism for use in the repair of a slip ring as claimed in claim 1, characterized in that: The limiting component (39) includes multiple limiting blocks (391), with the opposite sides of the multiple limiting blocks (391) respectively fixedly connected between adjacent sliders (36), and each of the multiple extrusion columns (37) having a limiting groove (392) on its opposite side.

5. A rotary turntable mechanism for use in the repair of a slip ring as claimed in claim 1, characterized in that: The rotating assembly (310) includes a ratchet (3101), which is internally fixedly connected to the right side of the outer wall of the right threaded rod (31). A fixing block (3102) is fixedly connected to the top rear side of the worktable (1), and a pawl (3103) is rotatably connected to the front top of the fixing block (3102).

6. A rotary turntable mechanism for use in the repair of a slip ring as claimed in claim 5, characterised in that: The rotating assembly (310) also includes a cross (3104), the inside of which is fixedly connected to the right side of the outer wall of the right threaded rod (31), and a rotating ring (3105) is fixedly connected to the outer wall of the cross (3104).

7. A rotary turntable mechanism for use in the repair of a slip ring as claimed in claim 2, characterized in that: The rotating assembly (46) includes a motor (461), the top of which is fixedly connected to the bottom of the connecting plate (43). The bottom of the rotating box (2) is fixedly connected to a locking rod (462), the bottom of which is engaged with the output end of the motor (461). The top of the worktable (1) is fixedly connected to multiple limiting blocks (463), and each of the multiple limiting blocks (463) is rotatably connected to a ball bearing (464).

8. A rotary turntable mechanism for servicing a slip ring as defined in claim 1, wherein: The top of the cover plate (311) is threaded with bolts (5) around its perimeter. The top of the rotating box (2) has multiple threaded holes (6), and the outer walls of the multiple bolts (5) are threadedly connected to the interior of the multiple threaded holes (6).

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