Compensation module replacement device
By linking the clamping and locking components, the problem of unstable clamping force in the reactive power compensation module replacement device is solved, achieving stable clamping under various interferences and improving the safety and reliability of compensation module replacement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 华能牙克石发电有限公司
- Filing Date
- 2026-02-06
- Publication Date
- 2026-06-26
AI Technical Summary
The existing reactive power compensation module replacement device lacks a stable clamping force holding mechanism, which makes the module prone to accidental loosening due to vibration, accidental contact, or operator fatigue during handling, alignment, and pushing, affecting safety and reliability.
The device employs a linkage design of clamping and locking components, including a rod body, sliding sleeve, clamping element, linkage rod, support rod, and locking component. The linkage rod and support rod are hinged together to achieve synchronous opposite movement of the clamping rod. Combined with the reliable clamping force retention mechanism of the locking component, clamping stability is ensured. The rubber layer increases the contact area and provides cushioning protection to avoid insufficient friction.
It achieves stable clamping force even under vibration, accidental contact, or operator's loosening of hand, avoiding module shaking, tilting, and accidental loosening, improving the safety and reliability of compensation module replacement, and reducing the risk of slippage damage or injury to personnel.
Smart Images

Figure CN122292183A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of power distribution cabinet maintenance technology, and specifically relates to a compensation module replacement device. Background Technology
[0002] Reactive power compensation modules are key components in low-voltage switchgear for optimizing power consumption and reducing energy consumption. They feature a modular structure that allows for easy plug-and-play operation, facilitating future maintenance and replacement. During the long-term operation of low-voltage switchgear, reactive power compensation modules are subject to the effects of prolonged electrical load and changes in ambient temperature and humidity, requiring regular inspection and maintenance, or timely replacement of faulty or damaged modules.
[0003] However, existing reactive power compensation module replacement devices lack a stable clamping force maintenance mechanism. The clamping state mainly relies on the operator's continuous manual gripping or simply using friction to fix the module. This design makes it easy for the clamping force to accidentally loosen during actual operation, such as when the module is being handled, aligned at a height, and pushed into the distribution cabinet, due to factors such as equipment vibration, accidental external contact, or operator fatigue and relaxation. Summary of the Invention
[0004] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, embodiments of this invention provide a compensation module replacement device that can stably clamp the compensation module, ensuring a smooth replacement process.
[0005] The compensation module replacement device of this invention includes:
[0006] A clamping assembly includes a rod body, a sliding sleeve, and multiple clamping members. The sliding sleeve is sleeved on the rod body, and the multiple clamping members are symmetrically arranged between the rod body and the sliding sleeve. Each clamping member includes a linkage rod, a clamping rod, and multiple support rods. The multiple support rods are spaced apart along the length direction of the rod body. One end of each support rod is hinged to the rod body, and the other ends of the multiple support rods are hinged to the clamping rod. One end of the linkage rod is hinged to the sliding sleeve, and the other end of the linkage rod is hinged to the support rod closest to the sliding sleeve. A locking component is disposed between the rod and the sliding sleeve, the locking component being used to restrict the relative sliding between the rod and the sliding sleeve; When the sliding sleeve slides towards the support rod, the sliding sleeve drives the clamping rod to move towards the central axis of the rod body through the linkage rod and the support rod to achieve clamping.
[0007] The compensation module replacement device of this invention, through the hinged linkage design of the linkage rod and the support rod, can realize the synchronous opposite movement of the clamping rods, resulting in uniform and stable clamping force. This effectively avoids the compensation module from shaking or tilting due to uneven force on one side or asynchronous clamping. A reliable clamping force holding mechanism is formed through the locking component, eliminating the need for continuous operator holding or simple friction fixation. Even under the influence of vibration, accidental contact, or operator's loosening of hand, it can prevent accidental release of clamping force, ensuring the safety of the compensation module during handling and alignment. Multiple sets of support rods are spaced apart along the length of the rod, enhancing the support stability of the clamping structure, further improving the clamping reliability of the compensation module, and reducing the risk of module slippage and damage or injury to personnel.
[0008] In some embodiments, the clamping member further includes a clamping plate disposed at the end of the clamping rod away from the linkage rod, and the clamping plate among the plurality of clamping members is used to clamp the compensation module, and a rubber layer is disposed on one side of the clamping plate near the central axis of the rod.
[0009] In some embodiments, the locking assembly includes a rotating sleeve, a clamping groove, and a moving head. The rotating sleeve is rotatably sleeved on the rod body. The clamping groove is formed on the outer wall of the rotating sleeve and is spiral-shaped. The sliding sleeve is slidably sleeved on the rotating sleeve. The moving head is disposed on the inner wall of the sliding sleeve and is slidably disposed in the clamping groove. When the rotating sleeve rotates, the clamping groove cooperates with the moving head to drive the sliding sleeve to move along the axis of the rod.
[0010] In some embodiments, the locking assembly further includes a ratchet, an opening, a locking paddle, and a positioning spring. The ratchet is sleeved on the rod body, the opening is formed on the rotating sleeve, the locking paddle is hinged in the opening, and the positioning spring is connected between the end of the locking paddle and the rotating sleeve. The locking paddle engages with the ratchet to restrict the rotation of the rotating sleeve.
[0011] In some embodiments, the locking assembly further includes a return spring, which is sleeved on the rod body and disposed between the end of the rod body near the support rod and the sliding sleeve. The return spring is used to drive the sliding sleeve and the rotating sleeve to move in opposite directions to release the clamping member.
[0012] In some embodiments, the compensation module replacement device further includes a moving component, which includes a frame, a plurality of pulleys, an adjusting screw, a guide rod, and a carrier. The frame is L-shaped, and the plurality of pulleys are arranged in a matrix on the bottom surface of the frame. The adjusting screw and the guide rod are arranged on the frame, and the carrier is sleeved on the guide rod and the adjusting screw. The carrier is used to support the clamping component and the locking component, and the adjusting screw is used to adjust the height of the carrier.
[0013] In some embodiments, the support member includes a support plate, on which screw holes and guide holes are respectively provided. The screw holes are threadedly engaged with the adjusting screw, and the guide holes are slidably engaged with the guide rod.
[0014] In some embodiments, the vertical side of the support plate is provided with a through groove, the rod body is disposed through the through groove, and the support member further includes a positioning frame disposed on the support plate. The positioning frame is sleeved on the rod body and is used to connect the rod body and the support plate.
[0015] In some embodiments, the locking assembly further includes a placement slot, an unlocking piece, and a magnetic piece. The placement slot is formed on the support plate, the unlocking piece is disposed on the magnetic piece, and the unlocking piece is disposed in the placement slot via the magnetic piece. The unlocking piece can abut against the locking lever.
[0016] In some embodiments, multiple placement slots are provided on the support plate along the central axis of the rod, and the top of the unlocking plate is wedge-shaped, which is used to push the locking paddle out of engagement with the ratchet. Attached Figure Description
[0017] Figure 1 This is an overall schematic diagram of the present invention. Figure 1 .
[0018] Figure 2 This is a schematic diagram of the clamping component in this invention.
[0019] Figure 3 This is a schematic diagram of the locking component in this invention. Figure 1 .
[0020] Figure 4 This is a schematic diagram of the locking component in this invention. Figure 2 .
[0021] Figure 5 This is a schematic diagram of the locking component in this invention. Figure 3 .
[0022] Figure 6 This is a schematic diagram of the unlocking plate in this invention.
[0023] Figure 7 This is an overall schematic diagram of the present invention. Figure 2 .
[0024] Figure 8 This is a schematic diagram of the structure of the moving component in this invention.
[0025] Figure label: 1. Clamping assembly; 11. Rod body; 12. Sliding sleeve; 13. Clamping component; 131. Linkage rod; 132. Clamping rod; 133. Support rod; 134. Clamping plate; 2. Locking assembly; 21. Rotating sleeve; 22. Clamping groove; 23. Moving head; 24. Ratchet; 25. Opening; 26. Locking lever; 27. Positioning spring; 28. Return spring; 29. Placement groove; 210. Unlocking piece; 211. Magnetic piece; 3. Moving components; 31. Frame; 32. Pulleys; 33. Adjusting screws; 34. Guide rods; 35. Bearing components; 351. Bearing plates; 352. Through slots; 353. Positioning frames. Detailed Implementation
[0026] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0027] like Figures 1-8 As shown, the compensation module replacement device of this embodiment includes a clamping assembly 1 and a locking assembly 2. The clamping assembly 1 includes a rod 11, a sliding sleeve 12, and multiple clamping members 13. The sliding sleeve 12 is sleeved on the rod 11, and the multiple clamping members 13 are symmetrically arranged between the rod 11 and the sliding sleeve 12. Each clamping member 13 includes a linkage rod 131, a clamping rod 132, and multiple support rods 133. The multiple support rods 133 are spaced apart along the length of the rod 11. One end of each support rod 133 is hinged to the rod 11, and the other ends of the multiple support rods 133 are all hinged to the clamping rod 132. The linkage rod 131... One end of the linkage rod 131 is hinged to the sliding sleeve 12, and the other end of the linkage rod 131 is hinged to the support rod 133 near the sliding sleeve 12. The locking component 2 is disposed between the rod body 11 and the sliding sleeve 12. The locking component 2 is used to limit the relative sliding between the rod body 11 and the sliding sleeve 12. When the sliding sleeve 12 slides towards the support rod 133, the sliding sleeve 12 drives the clamping rod 132 to move towards the central axis of the rod body 11 through the linkage rod 131 and the support rod 133 to achieve clamping.
[0028] The compensation module replacement device of this invention, through the hinged linkage design of the linkage rod and the support rod, can realize the synchronous opposite movement of the clamping rods, resulting in uniform and stable clamping force. This effectively avoids the compensation module from shaking or tilting due to uneven force on one side or asynchronous clamping. A reliable clamping force holding mechanism is formed through the locking component, eliminating the need for continuous operator holding or simple friction fixation. Even under the influence of vibration, accidental contact, or operator's loosening of hand, it can prevent accidental release of clamping force, ensuring the safety of the compensation module during handling and alignment. Multiple sets of support rods are spaced apart along the length of the rod, enhancing the support stability of the clamping structure, further improving the clamping reliability of the compensation module, and reducing the risk of module slippage and damage or injury to personnel.
[0029] Specifically, when the sliding sleeve 12 slides towards the support rod 133, the sliding sleeve 12 drives the linkage rod 131 to move. The linkage rod 131 drives the support rod 133 near the sliding sleeve 12 to rotate around the hinge point with the rod body 11. Multiple support rods 133 are hinged at intervals along the length direction of the rod body 11 and move synchronously, thereby driving the clamping rod 132 to move towards the central axis of the rod body 11, thereby clamping the compensation module. The locking component 2 restricts the relative sliding between the rod body 11 and the sliding sleeve 12 to maintain a stable clamping state.
[0030] In some embodiments, the clamping member 13 further includes a clamping plate 134 disposed at the end of the clamping rod 132 away from the linkage rod 131. The clamping plate 134 among the plurality of clamping members 13 is used to clamp the compensation module. A rubber layer is disposed on one side of the clamping plate 134 near the central axis of the rod body 11.
[0031] The compensation module replacement device of this invention increases the contact area with the compensation module by setting the clamping plate, making the clamping more stable and avoiding damage to the module surface caused by excessive local pressure. The buffer protection effect of the rubber layer can not only enhance the friction during clamping and further improve the clamping reliability, but also effectively protect the outer surface of the compensation module and prevent scratches, bumps and other situations during clamping, ensuring the integrity of the module's appearance and performance.
[0032] Specifically, a clamping plate 134 is provided at the end of the clamping rod 132 away from the linkage rod 131. When the clamping rod 132 moves toward the central axis of the rod body 11, the clamping plates 134 of the two sets of clamping members 13 move toward each other synchronously and clamp the surface of the compensation module.
[0033] In some embodiments, the locking assembly 2 includes a rotating sleeve 21, a clamping groove 22, and a moving head 23. The rotating sleeve 21 is rotatably sleeved on the rod body 11. The clamping groove 22 is formed on the outer wall of the rotating sleeve 21 and is spiral-shaped. The sliding sleeve 12 is slidably sleeved on the rotating sleeve 21. The moving head 23 is disposed on the inner wall of the sliding sleeve 12 and is slidably disposed in the clamping groove 22. When the rotating sleeve 21 rotates, the clamping groove 22 cooperates with the moving head 23 to drive the sliding sleeve 12 to move along the axis of the rod 11.
[0034] The compensation module replacement device of this invention achieves precise conversion from rotational motion to linear motion through the cooperative design of the spiral clamping groove and the moving head. It is simple to operate and the transmission is smooth. The clamping force can be controlled without complicated operation. This integrated transmission structure simplifies the operation process, and a single person can easily control the clamping action. At the same time, it improves the controllability of the clamping process and avoids clamping deviation caused by improper operation.
[0035] Specifically, when the rotating sleeve 21 rotates, the spiral clamping groove 22, through its cooperation with the moving head 23, converts the rotational motion of the rotating sleeve 21 into the linear movement of the sliding sleeve 12 along the axis of the rod 11, thereby driving the clamping assembly 1 to complete the clamping action.
[0036] In some embodiments, the locking assembly 2 further includes a ratchet 24, an opening 25, a locking paddle 26, and a positioning spring 27. The ratchet 24 is sleeved on the rod 11, the opening 25 is opened on the rotating sleeve 21, the locking paddle 26 is hinged in the opening 25, and the positioning spring 27 is connected between the end of the locking paddle 26 and the rotating sleeve 21. The locking paddle 26 cooperates with the ratchet 24 to restrict the rotation of the rotating sleeve 21.
[0037] The compensation module replacement device of this invention forms a reliable one-way locking mechanism through the engagement of the ratchet and the locking tab, which can effectively prevent the rotating sleeve from accidentally reversing and ensure that the clamping force is stable and does not loosen; the locking state is automatically triggered by the elastic force of the positioning spring, without the need for additional operation.
[0038] Specifically, after the rotating sleeve 21 drives the sliding sleeve 12 to complete the clamping action, the locking tab 26 engages with the ratchet 24 under the elastic force of the positioning spring 27, restricting the rotating sleeve 21 from rotating in the opposite direction, thereby maintaining the clamping state.
[0039] In some embodiments, the locking assembly 2 further includes a return spring 28, which is sleeved on the rod 11 and disposed between the end of the rod 11 near the support rod 133 and the sliding sleeve 12. The return spring 28 is used to drive the sliding sleeve 12 and the rotating sleeve 21 to move in opposite directions to release the clamping member 13.
[0040] The compensation module replacement device of this invention achieves automatic unlocking and loosening of the clamping state by being driven by the elastic force of the reset spring, eliminating the need for manual reverse operation of the sliding sleeve, simplifying the work process and improving the overall efficiency of module replacement; the elastic return motion of the spring is smooth and gentle, which can avoid module shaking caused by excessively fast operation during the loosening process.
[0041] Specifically, when the locking component 2 is unlocked, the pre-tightened reset spring 28 releases its elastic force, pushing the sliding sleeve 12 to move in the opposite direction along the rod 11, thereby causing the rotating sleeve 21 to move in the opposite direction, driving the clamping parts 13 of the clamping component 1 to move away from each other, thus relaxing the compensation module.
[0042] In some embodiments, the compensation module replacement device further includes a moving component 3, which includes a frame 31, a plurality of pulleys 32, an adjusting screw 33, a guide rod 34, and a support member 35. The frame 31 is L-shaped, and the plurality of pulleys 32 are arranged in a matrix on the bottom surface of the frame 31. The adjusting screw 33 and the guide rod 34 are arranged on the frame 31, and the support member 35 is sleeved on the guide rod 34 and the adjusting screw 33. The support member 35 is used to support the clamping component 1 and the locking component 2, and the adjusting screw 33 is used to adjust the height of the support member 35.
[0043] The compensation module replacement device of this invention, through the setting of pulleys, allows the entire device to move flexibly, making it convenient to quickly transfer the compensation module to the working position and reducing the difficulty of handling; with the cooperation of adjusting screw and guide rod, the bearing component 35 can be raised and lowered smoothly, which can adapt to the installation requirements of power distribution cabinets of different heights.
[0044] Specifically, when the adjusting screw 33 is rotated, the bearing member 35 moves up and down along the guide direction of the guide rod 34 to adjust the height of the compensation module.
[0045] In some embodiments, the support member 35 includes a support plate 351, on which screw holes and guide holes are respectively provided. The screw holes are threadedly engaged with the adjusting screw 33, and the guide holes are slidably engaged with the guide rod 34.
[0046] The compensation module replacement device of this invention achieves precise and controllable height adjustment through the threaded engagement of the screw hole and the adjusting screw, which can accurately match the installation height of the power distribution cabinet and solve the docking deviation problem; by means of the sliding engagement of the guide hole and the guide rod, the movement trajectory of the bearing plate is restricted, and deviation during the lifting process is avoided.
[0047] Specifically, when the adjusting screw 33 is rotated, the threaded drive drives the bearing plate 351 to rise and fall smoothly along the extension direction of the guide rod 34, thereby driving the clamping assembly 1 and the locking assembly 2 on the upper part to adjust their height synchronously.
[0048] In some embodiments, a through groove 352 is provided on the vertical side of the support plate 351, and the rod 11 is disposed through the through groove 352. The support member 35 also includes a positioning frame 353 disposed on the support plate 351. The positioning frame 353 is sleeved on the rod 11 and is used to connect the rod 11 and the support plate 351.
[0049] The compensation module replacement device of this invention provides flexible movement space for the rod body through the opening of the through slot, meets the displacement requirements during the lifting process, and avoids structural interference; with the fixing effect of the positioning frame, a stable connection between the rod body and the bearing plate is achieved, preventing the clamping component and the locking component from loosening or shifting during operation, and ensuring the stability of the overall structure.
[0050] Specifically, when the support plate 351 is raised or lowered, the through slot 352 adapts to the synchronous movement of the rod 11, and the positioning frame 353 fixes the relative position of the rod 11 and the support plate 351, ensuring that the clamping assembly 1 and the locking assembly 2 rise and fall stably with the support plate 351.
[0051] In some embodiments, the locking component 2 further includes a placement slot 29, an unlocking piece 210, and a magnetic piece 211. The placement slot 29 is formed on the support plate 351, the unlocking piece 210 is disposed on the magnetic piece 211, and the unlocking piece 210 is disposed in the placement slot 29 through the magnetic piece 211. The unlocking piece 210 can abut against the locking lever 26.
[0052] The compensation module replacement device of this invention achieves automatic release of the locked state through the abutment and cooperation of the unlocking piece and the locking piece, eliminating the need for manual operation in narrow spaces and improving the convenience of operation.
[0053] Specifically, when the compensation module is installed in place, the locking paddle 26 moves with the rotating sleeve 21 to the unlocking paddle 210. The unlocking paddle 210 abuts against the locking paddle 26, pushing the locking paddle 26 to disengage from the ratchet 24 and release the locking state.
[0054] In some embodiments, a plurality of placement slots 29 are provided on the support plate 351 along the central axis of the rod 11, and the top of the unlocking piece 210 is wedge-shaped, which is used to push the locking piece 26 out of engagement with the ratchet 24.
[0055] The compensation module replacement device of this invention, through the arrangement of multiple placement slots, can flexibly adjust the installation position of the unlocking piece 210 according to the installation depth of modules of different specifications, thus having stronger adaptability; with the guiding effect of the wedge-shaped unlocking piece, the lock can be smoothly released, avoiding jamming, and at the same time, no manual intervention is required, solving the problem of inconvenient operation in narrow spaces.
[0056] Specifically, when the compensation module is installed in place, the wedge-shaped unlocking plate 210 and the locking plate 26 precisely abut against each other. The wedge-shaped structure guides the locking plate 26 to deflect, causing it to disengage from the ratchet 24 and completely release the lock.
[0057] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0058] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0059] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0060] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0061] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0062] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.
Claims
1. A compensation module replacement device, characterized in that, include: A clamping assembly (1) includes a rod (11), a sliding sleeve (12), and multiple clamping members (13). The sliding sleeve (12) is sleeved on the rod (11). The multiple clamping members (13) are symmetrically arranged between the rod (11) and the sliding sleeve (12). Each clamping member (13) includes a linkage rod (131), a clamping rod (132), and multiple support rods (133). The multiple support rods (133) are spaced apart along the length direction of the rod (11). One end of each support rod (133) is hinged to the rod (11), and the other end of each support rod (133) is hinged to the clamping rod (132). One end of each linkage rod (131) is hinged to the sliding sleeve (12), and the other end of each linkage rod (131) is hinged to the support rod (133) near the sliding sleeve (12). A locking component (2) is disposed between the rod (11) and the sliding sleeve (12), and the locking component (2) is used to restrict the relative sliding between the rod (11) and the sliding sleeve (12); When the sliding sleeve (12) slides toward the support rod (133), the sliding sleeve (12) drives the clamping rod (132) to move toward the central axis of the rod body (11) through the linkage rod (131) and the support rod (133) to achieve clamping.
2. The compensation module replacement device according to claim 1, characterized in that, The clamping member (13) further includes a clamping plate (134) disposed at the end of the clamping rod (132) away from the linkage rod (131). The clamping plate (134) among the plurality of clamping members (13) is used to clamp the compensation module. A rubber layer is disposed on one side of the clamping plate (134) near the central axis of the rod body (11).
3. The compensation module replacement device according to claim 1, characterized in that, The locking assembly (2) includes a rotating sleeve (21), a clamping groove (22), and a moving head (23). The rotating sleeve (21) is rotatably sleeved on the rod body (11). The clamping groove (22) is opened on the outer wall of the rotating sleeve (21) and is spiral-shaped. The sliding sleeve (12) is slidably sleeved on the rotating sleeve (21). The moving head (23) is disposed on the inner wall of the sliding sleeve (12) and is slidably disposed in the clamping groove (22). When the rotating sleeve (21) rotates, the clamping groove (22) cooperates with the moving head (23) to drive the sliding sleeve (12) to move along the axis of the rod (11).
4. The compensation module replacement device according to claim 3, characterized in that, The locking assembly (2) further includes a ratchet (24), an opening (25), a locking paddle (26), and a positioning spring (27). The ratchet (24) is sleeved on the rod body (11), the opening (25) is opened on the rotating sleeve (21), the locking paddle (26) is hinged in the opening (25), and the positioning spring (27) is connected between the end of the locking paddle (26) and the rotating sleeve (21). The locking paddle (26) cooperates with the ratchet (24) to restrict the rotation of the rotating sleeve (21).
5. The compensation module replacement device according to claim 4, characterized in that, The locking assembly (2) also includes a return spring (28), which is sleeved on the rod (11). The return spring (28) is located between the end of the rod (11) near the support rod (133) and the sliding sleeve (12). The return spring (28) is used to drive the sliding sleeve (12) and the rotating sleeve (21) to move in opposite directions to release the clamping member (13).
6. The compensation module replacement device according to claim 4, characterized in that, It also includes a moving component (3), which includes a frame (31), multiple pulleys (32), an adjusting screw (33), a guide rod (34), and a carrier (35). The frame (31) is L-shaped, and the multiple pulleys (32) are arranged in a matrix on the bottom surface of the frame (31). The adjusting screw (33) and the guide rod (34) are arranged on the frame (31). The carrier (35) is sleeved on the guide rod (34) and the adjusting screw (33). The carrier (35) is used to support the clamping component (1) and the locking component (2). The adjusting screw (33) is used to adjust the height of the carrier (35).
7. The compensation module replacement device according to claim 6, characterized in that, The support member (35) includes a support plate (351), on which screw holes and guide holes are respectively provided. The screw holes are threadedly engaged with the adjusting screw (33), and the guide holes are slidably engaged with the guide rod (34).
8. The compensation module replacement device according to claim 7, characterized in that, The vertical side of the support plate (351) is provided with a through groove (352), and the rod (11) is provided through the through groove (352). The support member (35) also includes a positioning frame (353) provided on the support plate (351). The positioning frame (353) is sleeved on the rod (11) and is used to connect the rod (11) and the support plate (351).
9. The compensation module replacement device according to claim 7, characterized in that, The locking assembly (2) further includes a placement slot (29), an unlocking piece (210), and a magnetic piece (211). The placement slot (29) is formed on the support plate (351). The unlocking piece (210) is disposed on the magnetic piece (211). The unlocking piece (210) is disposed in the placement slot (29) through the magnetic piece (211). The unlocking piece (210) can abut against the locking lever (26).
10. The compensation module replacement device according to claim 9, characterized in that, The placement slots (29) are provided in multiple ways on the support plate (351) along the central axis of the rod (11). The top of the unlocking piece (210) is wedge-shaped and is used to push the locking piece (26) to disengage from the ratchet (24).