Universal insulator metal composite fixture

By designing an automated insulator metal composite clamp and adopting a motor-driven fixing and protection mechanism, the problems of cumbersome manual fixing process and safety hazards in the existing technology have been solved, realizing the automation and safety improvement of the insulator fixing process.

CN121216283BActive Publication Date: 2026-04-14SHUHENGYUAN IND CHENGDU CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-26
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing technologies rely on manual operation during insulator fixing, which is cumbersome and poses safety hazards, such as the risk of falling from heights and collisions with components, and makes it difficult to ensure consistent fixing tightness.

Method used

A universal metal composite clamp for insulators is designed, employing a fixing mechanism and a protective mechanism. The automatic fixing and protection of insulators are achieved through a motor-driven adjusting screw and gear transmission system, which is compatible with insulators of different specifications and avoids close-range manual operation.

Benefits of technology

It achieves automated fixing of insulators, ensuring consistent tightness each time, reducing safety risks of working at heights, improving work efficiency and safety, and adapting to diverse installation needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of power equipment, and discloses a general insulator metal composite fixture, which comprises a fixed block one, the outer wall of the fixed block one is provided with a supporting rod, the inner wall of the supporting rod is threadedly connected with an adjusting lead screw, the outer wall of the adjusting lead screw is provided with an adjusting rod, the lower surface of the fixed block one is fixedly connected with a fixed plate, the upper surface of the fixed block one is fixedly connected with a U-shaped seat, the inner wall of the U-shaped seat is rotationally connected with a connecting strip, the outer wall of the connecting strip is fixedly connected with a fixed block three, and the lower surface of the fixed block three is attached to the upper surface of the fixed block one. The automatic fixing of the insulator is realized through the fixing mechanism, the artificial complicated steps are saved, the tightness of each fixing can be ensured to be consistent, the situation that the insulator is fixed to be loose or damaged due to the tightness difference during manual operation is effectively avoided, manual force is not needed during the fixing process, and the safety can be remarkably improved.
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Description

Technical Field

[0001] This invention relates to the field of power equipment technology, specifically to a general-purpose insulator metal composite clamp. Background Technology

[0002] The universal insulator metal composite clamp is a metal composite structure tool specifically designed for insulator installation. Constructed entirely of metal, it boasts excellent structural strength and adaptability. Its primary function is to reliably fix and provide auxiliary support for insulators during installation. Through its adjustable structural design, it can accommodate insulators of different specifications and models, meeting diverse installation needs. Simultaneously, it provides stable load-bearing and positioning for the insulator, ensuring its stability during installation at heights or in other working environments. This prevents positional shifts or shaking during installation, facilitating successful installation and ensuring structural stability during subsequent use. It is suitable for insulator installation scenarios in power systems and other fields.

[0003] Current technology relies heavily on manual labor to fix insulators, which is a cumbersome process. Manual force application is difficult to control precisely, making it hard to ensure consistent tightness each time. Inconsistent force from different operators can lead to loosening and affect the stability of the insulator installation. The fixing process requires personnel to be in close proximity to the work area and apply force manually, which not only increases the complexity of the operation but also poses safety hazards such as falls from heights and collisions with components. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a universal metal composite clamp for insulators, which solves the problem that existing technologies rely heavily on manual fixation, resulting in a cumbersome process and potential safety hazards such as falls from heights and collisions between components due to close-range operations.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a universal insulator metal composite clamp, comprising a fixing block one, a support rod on the outer wall of the fixing block one, an adjusting screw threadedly connected to the inner wall of the support rod, an adjusting rod on the outer wall of the adjusting screw, a fixing plate fixedly connected to the lower surface of the fixing block one, a U-shaped seat fixedly connected to the upper surface of the fixing block one, a connecting strip rotatably connected to the inner wall of the U-shaped seat, a fixing block three fixedly connected to the outer wall of the connecting strip, the lower surface of the fixing block three fitting against the upper surface of the fixing block one, a sliding groove one inside the fixing block three, a sliding groove two inside the fixing block one, a limiting groove inside the fixing block three, a fixing block two fixedly connected to the outer wall of the fixing block one, a fixing groove on the outer wall of the fixing block two, a fixing mechanism on the outer wall of the fixing block one, and a protective mechanism on the outer wall of the fixing plate.

[0006] Preferably, the fixing mechanism includes a motor, the outer wall of the motor is fixedly connected to the outer wall of the fixing block one, the output end of the motor is rotatably connected to the inside of the fixing block one and fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is rotatably connected to the inside of the fixing block one.

[0007] Preferably, the fixing mechanism further includes a first bevel gear, the inner wall of which is fixedly connected to the outer wall of the rotating shaft, a second bevel gear meshing with the tooth end of the first bevel gear, the outer wall of the second bevel gear rotatably connected to the interior of the first fixing block, a third bevel gear meshing with the tooth end of the second bevel gear, a cylinder fixedly connected to the outer wall of the third bevel gear, the inner wall of the cylinder rotatably connected to the outer wall of the rotating shaft, a first spur gear fixedly connected to the outer wall of the cylinder, and a second spur gear fixedly connected to the outer wall of the rotating shaft.

[0008] Preferably, the fixing mechanism further includes a semi-tooth ring one, the outer wall of which is slidably connected to the inner wall of the sliding groove two, the outer wall of which is slidably connected to the interior of the sliding groove one, the tooth end of which meshes with the tooth end of the spur gear one, the tooth end of the spur gear two meshing with the semi-tooth ring two, the outer wall of which is slidably connected to the inner wall of the sliding groove two, and the outer wall of which is slidably connected to the inner wall of the sliding groove one.

[0009] Preferably, the fixing mechanism further includes a U-shaped frame, the outer wall of which is fixedly connected to the interior of the fixing block three. A bidirectional lead screw is rotatably connected to the interior of the U-shaped frame. A spherical gear three is fixedly connected to the outer wall of the bidirectional lead screw. The tooth end of the spherical gear three meshes with the tooth end of the semi-tooth ring one. A threaded cylinder is threadedly connected to the outer wall of the bidirectional lead screw. The outer wall of the threaded cylinder is slidably connected to the interior of the fixing block one. A limiting block is fixedly connected to the outer wall of the threaded cylinder. The outer wall of the limiting block is slidably connected to the inner wall of the limiting groove. The outer wall of the threaded cylinder is slidably connected to the inner wall of the fixing groove.

[0010] Preferably, the protective mechanism includes a rotating rod, the outer wall of which is rotatably connected to the inside of a fixed plate. The outer wall of the rotating rod is provided with a threaded sleeve, and a protective frame one is threadedly connected to the outer wall of the threaded sleeve. A rotating bar one is rotatably connected to the upper surface of the protective frame one, a rotating bar two is rotatably connected to the upper surface of the rotating bar one, a rotating bar three is rotatably connected to the lower surface of the rotating bar two, a rotating bar four is rotatably connected to the upper surface of the rotating bar three, and a protective frame two is rotatably connected to the lower surface of the rotating bar four. The interior of the protective frame two is fixedly connected to the outer wall of the rotating rod.

[0011] Preferably, the protective mechanism further includes a first pulley, the inner wall of which is fixedly connected to the outer wall of the rotating shaft, a transmission belt connected to the outer wall of the first pulley, and a second pulley connected to the inner wall of the transmission belt, the inner wall of which is fixedly connected to the outer wall of the rotating rod.

[0012] Preferably, a sliding ring is fixedly connected to the outer wall of the protective frame, and the inner wall of the sliding ring is slidably connected to the outer wall of the support rod.

[0013] Preferably, the outer wall of the second protective frame is rotatably connected to the outer wall of the rotating rod, and a limit rod is fixedly connected inside the second protective frame.

[0014] Preferably, the outer wall of the limiting rod is fixedly connected to the inside of the fixing plate, and the outer wall of the limiting rod is slidably connected to the inside of the protective frame.

[0015] Working principle: The adjusting screw connected to the inner wall of the support rod, together with the adjusting rod set on the outer wall, causes the adjusting screw to rotate by rotating the adjusting rod, thereby changing the extension length of the support rod, so as to adapt to different installation scenarios and insulator specifications;

[0016] By rotating the connecting strip connected to the inner wall of the U-shaped seat, the connecting strip causes the fixed block three to rotate, making the lower surface of the fixed block three fit against the upper surface of the fixed block one, thus initially limiting the insulator and ensuring that the sliding groove one in the fixed block three is aligned with the sliding groove two in the fixed block one. During use, the motor is started first. After the motor starts, it drives the rotating shaft inside the fixed block one to rotate through the output end. During the rotation of the rotating shaft, the bevel gear one fixedly connected to its outer wall rotates. Bevel gear one meshes with the tooth end of bevel gear two, causing bevel gear two to rotate inside the fixed block one. Because bevel gear two and bevel gear three are meshed, bevel gear three rotates synchronously and in opposite directions. The rotation of bevel gear three drives the U-shaped seat fixedly connected to its outer wall to rotate, thus causing the circular gear one to rotate synchronously. During this process, the rotating shaft also drives the circular gear two to rotate. During the process, the semi-tooth ring 2, which is meshed with it, rotates and slides on the inner walls of sliding groove 1 and sliding groove 2. At the same time, as the spur gear 1 rotates, it causes the semi-tooth ring 1 to rotate and slide from the inner wall of sliding groove 2 into the inner wall of sliding groove 1. During this process, the spur gear 3 will rotate. During the rotation of the spur gear 3, it will drive the bidirectional lead screw fixedly connected inside it to rotate. During the rotation of the bidirectional lead screw, it will rotate inside the U-shaped frame. Through the rotation of the bidirectional lead screw, the bidirectional lead screw will rotate inside the threaded cylinder. Since the limiting block fixedly connected to the outer wall of the threaded cylinder slides in the inner wall of the limiting groove opened inside the fixing block 1, the threaded cylinder moves outward and slides inside the fixing block 1 during the rotation of the bidirectional lead screw inside the threaded cylinder. It then slides out from the inside of the fixing block 1 and slides into the inner wall of the fixing groove opened on the outer wall of the fixing block 2, thereby achieving the fixation of the insulator.

[0017] A pulley is fixedly connected to the outer wall of the rotating shaft. During the rotation of the rotating shaft, pulley one rotates, which in turn causes the transmission belt to rotate. The rotation of the transmission belt causes pulley two to rotate, which in turn causes the rotating rod fixedly connected inside pulley two to rotate inside the fixed plate. During the rotation of the rotating rod, the threaded sleeve on its outer wall rotates. During the rotation of the threaded sleeve, the protective frame one that is engaged with it moves. During the movement of the protective frame one, it slides on the outer wall of the limit rod. The movement of the protective frame one also causes the sliding ring to move and slide on the outer wall of the support rod. During the outward movement of the protective frame one, it causes rotating bar one to rotate on the lower surface of rotating bar two, and rotating bar two causes it to rotate on the upper surface of rotating bar three. At the same time, it causes rotating bar three to rotate on the upper surface of rotating bar four. Through the movement of the protective frame one, protection is formed in the hollow part of the clamp.

[0018] This invention provides a universal metal composite clamp for insulators. It has the following advantages:

[0019] 1. This invention achieves automatic fixing of insulators by setting up a fixing mechanism, eliminating tedious manual steps and ensuring consistent tightness each time. It effectively avoids situations where the fixing is loose or too tight, which may damage the insulators due to differences in force during manual operation. The fixing process does not require personnel to apply force at close range, which can significantly improve safety.

[0020] 2. By setting up a protective mechanism, the protective frame moves inward to form a protective structure in the hollow part of the clamp. This can prevent insulators from falling from a height and injuring workers below or damaging ground equipment in high-altitude operation scenarios, thereby increasing the safety redundancy of high-altitude operations, allowing workers to operate with greater peace of mind, and indirectly improving work efficiency.

[0021] 3. The present invention uses an adjusting screw threaded to the inner wall of the support rod, in conjunction with an adjusting rod set on the outer wall. By rotating the adjusting rod, the adjusting screw is rotated, thereby changing the extension length of the support rod, thus adapting to different installation scenarios and insulator specifications. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present invention;

[0023] Figure 2 This is a partial structural diagram of the adjusting rod of the present invention;

[0024] Figure 3 This is a partial structural diagram of the fixing block of the present invention;

[0025] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 This is a partial structural diagram of the support rod of the present invention;

[0027] Figure 6 This is a partial structural diagram of the fixing plate of the present invention;

[0028] Figure 7 This is a schematic diagram of the three-part structure of the circular gear of the present invention;

[0029] Figure 8 This is a cross-sectional view of the internal structure of the fixing block of the present invention;

[0030] Figure 9 This is a partial structural diagram of the threaded cylinder of the present invention;

[0031] Figure 10 This is a schematic diagram of a partial structure of the semi-toothed ring of the present invention;

[0032] Figure 11 This is a partial structural diagram of the U-shaped frame of the present invention.

[0033] The components include: 1. Fixed block one; 2. Support rod; 3. Adjusting screw; 4. Adjusting rod; 5. Fixed plate; 6. Limiting rod; 7. Rotating rod; 8. Fixed block two; 9. Fixed groove; 10. U-shaped seat; 11. Connecting strip; 12. Fixed block three; 13. Sliding groove one; 14. Sliding groove two; 15. Motor; 16. Rotating shaft; 17. Bevel gear one; 18. Bevel gear two; 19. Bevel gear three; 20. Cylinder; 21. Circular gear one; 22. 23. Circular Gear II; 24. Half Gear Ring I; 25. Half Gear Ring II; 26. Circular Gear III; 27. Threaded Sleeve; 28. Limiting Block; 29. ​​Limiting Groove; 30. Belt Pulley I; 31. Transmission Belt; 32. Belt Pulley II; 33. Threaded Sleeve; 34. Protective Frame I; 35. Rotating Bar I; 36. Rotating Bar II; 37. Rotating Bar III; 38. Rotating Bar IV; 39. Protective Frame II; 40. Sliding Ring; 41. Double-acting Lead Screw; 42. U-shaped Frame. Detailed Implementation

[0034] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see the appendix Figure 1 - Appendix Figure 11 This invention provides a universal insulator metal composite clamp, including a fixing block 1, a support rod 2 on the outer wall of the fixing block 1, an adjusting screw 3 threadedly connected to the inner wall of the support rod 2, an adjusting rod 4 on the outer wall of the adjusting screw 3, a fixing plate 5 fixedly connected to the lower surface of the fixing block 1, a U-shaped seat 10 fixedly connected to the upper surface of the fixing block 1, a connecting strip 11 rotatably connected to the inner wall of the U-shaped seat 10, a fixing block 3 12 fixedly connected to the outer wall of the connecting strip 11, the lower surface of the fixing block 3 12 abutting against the upper surface of the fixing block 1, a sliding groove 13 inside the fixing block 3 12, a sliding groove 24 inside the fixing block 1, a limiting groove 28 inside the fixing block 3 12, a fixing block 2 8 fixedly connected to the outer wall of the fixing block 1, a fixing groove 9 on the outer wall of the fixing block 2 8, a fixing mechanism on the outer wall of the fixing block 1, and a protective mechanism on the outer wall of the fixing plate 5.

[0036] Specifically, the adjusting screw 3, which is threaded to the inner wall of the support rod 2, works in conjunction with the adjusting rod 4 on the outer wall. By rotating the adjusting rod 4, the adjusting screw 3 is rotated, thereby changing the extension length of the support rod 2. This allows it to adapt to different installation scenarios and insulator specifications. The fixing plate 5 is used to install the protective mechanism. The U-shaped seat 10 is used to support the rotation of the connecting strip 11. The connecting strip 11 drives the fixing block 3 12 to achieve fixed opening and closing. The sliding groove 13 and sliding groove 2 14 provide sliding space for the half-tooth ring 24 and half-tooth ring 23. The fixing mechanism is used to automatically fix the insulator, eliminating tedious manual steps and ensuring consistent tightness each time. This effectively avoids situations where the insulator is loosened or damaged due to excessive tightness caused by differences in force during manual operation. The protective mechanism forms protection in the hollow part of the clamp, preventing the insulator from falling from a height and injuring workers below or damaging ground equipment in high-altitude operation scenarios, thus improving the safety redundancy of high-altitude operations.

[0037] Please see the appendix Figure 6 - Appendix Figure 11 The fixing mechanism includes a motor 15, the outer wall of which is fixedly connected to the outer wall of the fixing block 1, and the output end of the motor 15 is rotatably connected to the inside of the fixing block 1 and fixedly connected to a rotating shaft 16. The outer wall of the rotating shaft 16 is rotatably connected to the inside of the fixing block 1. The fixing mechanism also includes a bevel gear 17, the inner wall of which is fixedly connected to the outer wall of the rotating shaft 16, the tooth end of which meshes with a bevel gear 18, the outer wall of which is rotatably connected to the inside of the fixing block 1, the tooth end of which meshes with a bevel gear 19, the outer wall of which is fixedly connected to a cylinder 20, the inner wall of which is rotatably connected to the outer wall of the rotating shaft 16, the outer wall of which is fixedly connected to a spur gear 21, and the outer wall of the rotating shaft 16 is fixedly connected to a spur gear 22. The fixing mechanism also includes a semi-gear ring 23, the outer wall of which is slidably connected to the inner wall of the sliding groove 14. The outer wall is slidably connected to the inside of the sliding groove 13. The tooth end of the semi-tooth ring 23 meshes with the tooth end of the spur gear 21. The tooth end of the spur gear 22 meshes with the semi-tooth ring 24. The outer wall of the semi-tooth ring 24 is slidably connected to the inner wall of the sliding groove 14. The outer wall of the semi-tooth ring 24 is slidably connected to the inner wall of the sliding groove 13. The fixing mechanism also includes a U-shaped frame 41. The outer wall of the U-shaped frame 41 is fixedly connected to the inside of the fixing block 1. The inside of the U-shaped frame 41 is rotatably connected. There is a double-acting lead screw 40, and a spur gear 25 is fixedly connected to the outer wall of the double-acting lead screw 40. The tooth end of the spur gear 25 meshes with the tooth end of the half-tooth ring 23. A threaded cylinder 26 is threadedly connected to the outer wall of the double-acting lead screw 40. The outer wall of the threaded cylinder 26 is slidably connected to the inside of the fixed block 12. A limit block 27 is fixedly connected to the outer wall of the threaded cylinder 26. The outer wall of the limit block 27 is slidably connected to the inner wall of the limit groove 28. The outer wall of the threaded cylinder 26 is slidably connected to the inner wall of the fixed groove 9.

[0038] Specifically, by rotating the connecting strip 11 connected to the inner wall of the U-shaped seat 10, the connecting strip 11 causes the fixing block 12 to rotate, so that the lower surface of the fixing block 12 and the upper surface of the fixing block 1 remain in contact, forming a preliminary limit for the insulator, and ensuring that the sliding groove 13 in the fixing block 12 is aligned with the sliding groove 14 in the fixing block 1. In use, the motor 15 is started first. After the motor 15 starts, it drives the rotating shaft 16 inside the fixing block 1 to rotate through the output end. During the rotation of the rotating shaft 16, it drives the bevel gear 17 fixedly connected to its outer wall to rotate. The bevel gear 17 meshes with the tooth end of the bevel gear 18, causing the bevel gear 18 to rotate and rotate inside the fixing block 1. Since the bevel gear 18 and the bevel gear 19 are meshed, the bevel gear 19 is simultaneously rotated synchronously and in opposite directions. The rotation of the bevel gear 19 drives the U-shaped seat 10 fixedly connected to its outer wall to rotate, which in turn causes the spherical gear 21 to rotate synchronously. During this process, the rotating shaft 16 also drives the spherical gear 22 to rotate. During the rotation of gear 22, the semi-tooth ring 24 connected to it rotates and slides on the inner walls of sliding groove 13 and sliding groove 14. At the same time, during the rotation of gear 21, the semi-tooth ring 23 rotates and slides from the inner wall of sliding groove 14 into the inner wall of sliding groove 13. During this process, the gear 25 rotates. During the rotation of gear 25, the bidirectional lead screw 40 fixedly connected inside it rotates. During the rotation of the bidirectional lead screw 40, it rotates inside the U-shaped frame 41. Through the rotation of the bidirectional lead screw 40, the bidirectional lead screw 40 rotates inside the threaded cylinder 26. Since the limiting block 27 fixedly connected to the outer wall of the threaded cylinder 26 slides in the inner wall of the limiting groove 28 opened inside the fixing block 1, the threaded cylinder 26 moves outward and slides inside the fixing block 1 and slides out from the inside of the fixing block 1 and into the inner wall of the fixing groove 9 opened on the outer wall of the fixing block 28, thereby achieving the fixation of the insulator.

[0039] This eliminates the tedious steps of repeated manual calibration and force application, shortens the fixing time, avoids the problems of low efficiency and fatigue of manual operation, can control the fixing force, ensures that the tightness of fixing is consistent each time, effectively avoids the situation of loosening or over-tightening of the fixing due to the difference in force during manual operation, improves the fixing stability, reduces the later maintenance cost, and the fixing process does not require personnel to apply force at close range, which can reduce the direct contact between personnel and insulators and equipment during high-altitude operations, and reduce the safety risks such as personnel falling and tools falling.

[0040] Please see the appendix Figure 1 - Appendix Figure 8The protective mechanism includes a rotating rod 7, the outer wall of which is rotatably connected to the inside of a fixed plate 5. A threaded sleeve 32 is provided on the outer wall of the rotating rod 7, and a protective frame 33 is threadedly connected to the outer wall of the threaded sleeve 32. A rotating bar 34 is rotatably connected to the upper surface of the protective frame 33, a rotating bar 35 is rotatably connected to the upper surface of the rotating bar 34, a rotating bar 36 is rotatably connected to the lower surface of the rotating bar 35, a rotating bar 37 is rotatably connected to the upper surface of the rotating bar 36, and a protective frame 38 is rotatably connected to the lower surface of the rotating bar 37. The interior of the protective frame 38 is fixedly connected to the outer wall of the rotating rod 7. The protective mechanism also includes a belt. Wheel 29, the inner wall of which is fixedly connected to the outer wall of the rotating shaft 16, the outer wall of which is connected to the transmission belt 30, the inner wall of which is connected to the second pulley 31, and the inner wall of the second pulley 31 is fixedly connected to the outer wall of the rotating rod 7; the outer wall of the first protective frame 33 is fixedly connected to the sliding ring 39, and the inner wall of the sliding ring 39 is slidably connected to the outer wall of the support rod 2; the outer wall of the second protective frame 38 is rotatably connected to the outer wall of the rotating rod 7, and the inner wall of the second protective frame 38 is fixedly connected to the limit rod 6; the outer wall of the limit rod 6 is fixedly connected to the inner wall of the fixed plate 5, and the outer wall of the limit rod 6 is slidably connected to the inner wall of the first protective frame 33;

[0041] Specifically, a pulley 29 is fixedly connected to the outer wall of the rotating shaft 16. During the rotation of the rotating shaft 16, pulley 29 rotates, causing the transmission belt 30 to rotate. The rotation of the transmission belt 30 causes pulley 31 to rotate, which in turn causes the rotating rod 7 fixedly connected inside pulley 31 to rotate within the fixed plate 5. During the rotation of the rotating rod 7, the threaded sleeve 32 on its outer wall rotates. During the rotation of the threaded sleeve 32, the protective frame 33, which is engaged with it, moves. During this movement, the protective frame 33 slides against the outer wall of the limiting rod 6. The movement of the protective frame 33 will also cause the sliding ring 39 to move and slide on the outer wall of the support rod 2. During the outward movement of the protective frame 33, the rotating bar 34 will rotate on the lower surface of the rotating bar 35, and the rotating bar 35 will cause it to rotate on the upper surface of the rotating bar 36. At the same time, the rotating bar 36 will rotate on the upper surface of the rotating bar 37. Through the movement of the protective frame 33, protection is formed in the hollow part of the clamp. In high-altitude operation scenarios, it can prevent the insulator from falling from the height and injuring the workers below and damaging the ground equipment, improve the safety redundancy of high-altitude operations, allow the workers to operate with more peace of mind, and indirectly improve the work efficiency.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A general-purpose metal composite clamp for insulators, comprising a fixing block (1), characterized in that, The outer wall of the fixed block 1 (1) is provided with a support rod (2), the inner wall of the support rod (2) is threaded with an adjusting screw (3), the outer wall of the adjusting screw (3) is provided with an adjusting rod (4), the lower surface of the fixed block 1 (1) is fixedly connected with a fixing plate (5), the upper surface of the fixed block 1 (1) is fixedly connected with a U-shaped seat (10), the inner wall of the U-shaped seat (10) is rotatably connected with a connecting strip (11), the outer wall of the connecting strip (11) is fixedly connected with a fixed block 3 (12), the lower surface of the fixed block 3 (12) is in contact with the upper surface of the fixed block 1 (1), the interior of the fixed block 3 (12) is provided with a sliding groove 1 (13), and the interior of the fixed block 1 (1) is provided with a sliding groove 2 (14). The fixed block three (12) has a limiting groove (28) inside. The fixed block one (1) is fixedly connected to the outer wall of the fixed block two (8). The outer wall of the fixed block two (8) has a fixing groove (9). The outer wall of the fixed block one (1) is provided with a fixing mechanism. The outer wall of the fixed plate (5) is provided with a protective mechanism. The fixing mechanism includes a motor (15). The outer wall of the motor (15) is fixedly connected to the outer wall of the fixed block one (1). The output end of the motor (15) is rotatably connected to the inside of the fixed block one (1) and fixedly connected to a rotating shaft (16). The outer wall of the rotating shaft (16) is rotatably connected to the inside of the fixed block one (1). The fixing mechanism also includes a bevel gear one (17). The inner wall of the fixed mechanism is fixedly connected to the outer wall of the rotating shaft (16). The tooth end of the first bevel gear (17) is meshed with the second bevel gear (18). The outer wall of the second bevel gear (18) is rotatably connected to the inside of the fixed block (1). The tooth end of the second bevel gear (18) is meshed with the third bevel gear (19). The outer wall of the third bevel gear (19) is fixedly connected to the cylinder (20). The inner wall of the cylinder (20) is rotatably connected to the outer wall of the rotating shaft (16). The outer wall of the cylinder (20) is fixedly connected to the first spur gear (21). The outer wall of the rotating shaft (16) is fixedly connected to the second spur gear (22). The fixed mechanism also includes a half-tooth ring (23). The outer wall of the half-tooth ring (23) is slidably connected to the sliding groove (14). The inner wall of the half-tooth ring one (23) is slidably connected to the inner wall of the sliding groove one (13). The tooth end of the half-tooth ring one (23) is meshed with the tooth end of the spur gear one (21). The tooth end of the spur gear two (22) is meshed with the half-tooth ring two (24). The outer wall of the half-tooth ring two (24) is slidably connected to the inner wall of the sliding groove two (14). The outer wall of the half-tooth ring two (24) is slidably connected to the inner wall of the sliding groove one (13). The fixing mechanism also includes a U-shaped frame (41). The outer wall of the U-shaped frame (41) is fixedly connected to the inner wall of the fixing block three (12). The inner wall of the U-shaped frame (41) is rotatably connected to a two-way lead screw (40). The outer wall of the two-way lead screw (40) is fixedly connected to a spur gear three (25).The tooth end of the third spur gear (25) meshes with the tooth end of the first half-tooth ring (23). A threaded cylinder (26) is threaded onto the outer wall of the bidirectional lead screw (40). The outer wall of the threaded cylinder (26) is slidably connected to the inside of the first fixed block (1). A limiting block (27) is fixedly connected to the outer wall of the threaded cylinder (26). The outer wall of the limiting block (27) is slidably connected to the inner wall of the limiting groove (28). The outer wall of the threaded cylinder (26) is slidably connected to the inner wall of the fixed groove (9).

2. The universal insulator metal composite clamp according to claim 1, characterized in that, The protective mechanism includes a rotating rod (7), the outer wall of which is rotatably connected to the inside of a fixed plate (5). A threaded sleeve (32) is provided on the outer wall of the rotating rod (7). A protective frame (33) is threadedly connected to the outer wall of the threaded sleeve (32). A rotating bar (34) is rotatably connected to the upper surface of the protective frame (33). A rotating bar (35) is rotatably connected to the upper surface of the rotating bar (34). A rotating bar (36) is rotatably connected to the lower surface of the rotating bar (35). A rotating bar (37) is rotatably connected to the upper surface of the rotating bar (36). A protective frame (38) is rotatably connected to the lower surface of the rotating bar (37). The inside of the protective frame (38) is fixedly connected to the outer wall of the rotating rod (7).

3. A general-purpose insulator metal composite clamp according to claim 2, characterized in that, The protective mechanism also includes a pulley (29), the inner wall of which is fixedly connected to the outer wall of the rotating shaft (16), the outer wall of which is connected to a transmission belt (30), the inner wall of which is connected to a pulley (31), and the inner wall of which is fixedly connected to the outer wall of the rotating rod (7).

4. A general-purpose insulator metal composite clamp according to claim 2, characterized in that, The outer wall of the protective frame (33) is fixedly connected to a sliding ring (39), and the inner wall of the sliding ring (39) is slidably connected to the outer wall of the support rod (2).

5. A general-purpose insulator metal composite clamp according to claim 2, characterized in that, The outer wall of the second protective frame (38) is rotatably connected to the outer wall of the rotating rod (7), and the inner wall of the second protective frame (38) is fixedly connected to the limit rod (6).

6. A general-purpose insulator metal composite clamp according to claim 5, characterized in that, The outer wall of the limiting rod (6) is fixedly connected to the inside of the fixing plate (5), and the outer wall of the limiting rod (6) is slidably connected to the inside of the protective frame (33).

Citation Information

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