High-strength suspension clamp for polymer alloy

Abstract

The utility model relates to the technical field of electric power fittings, and discloses a high-strength suspension clamp for polymer alloy, which comprises a support, the front end of the support is fixedly connected with a fixed round rod, the middle part of the outer wall of the fixed round rod is rotatably connected with a rotating clamp body, and the interiors of the left and right sides of a fixed disc I are fixedly connected with threaded rings. The inner walls of the multiple threaded rings are in threaded connection with threaded nails, the top end of the rotating clamp body is fixedly connected with a second fixing disc, the left side and the right side of the second fixing disc are each provided with a plurality of holes, and a vibration reduction mechanism is arranged at the top of the support and used for achieving the vibration reduction effect on the suspension clamp. According to the utility model, the wire is firstly placed on the inner walls of the rotating clamp body and the fixed clamp body, then the rotating clamp body is rotated, the threaded nail is rotated by 90 degrees to fix the wire, and the clamp body parts are convenient to quickly mount and dismount, so that the mounting time of each wire clamp can be greatly shortened.

Description

Technical Field

[0001] This utility model relates to the field of power fittings technology, and in particular to high-strength suspension clamps for polymer alloys. Background Technology

[0002] Polymer alloys refer to multiphase systems formed by mixing two or more different polymer materials through physical or chemical methods. They are not simple blends, but rather a mixture at the molecular level, thus possessing the excellent properties of multiple polymer materials. By mixing rubber with good toughness with plastic with high strength, a polymer alloy with both certain strength and good toughness can be obtained. In overhead lines, conductors bear various external forces such as their own weight, wind load, and ice load. Although polymer alloy materials have many excellent properties, their strength may not be sufficient to withstand these huge tensile forces on their own. At this time, high-strength suspension clamps made of polymer alloys are required.

[0003] High-strength suspension clamps generally consist of a clamp body, a pressure plate, bolts, and nuts. They securely suspend conductors, transferring the tension on the conductors to supporting structures such as poles and towers. In mountainous areas with strong winds and complex terrain, overhead line conductors may be subjected to strong lateral winds. Current high-strength suspension clamps are at risk of displacement and detachment under such conditions. To address this issue, existing high-strength suspension clamps have been reinforced with additional reinforcement structures and internal friction grooves to increase surface friction. While this reduces the risk of displacement and detachment to some extent, the installation process is cumbersome and cannot be quickly performed. This forces construction workers to spend more time installing the clamps at heights, extending the overall construction period. Furthermore, prolonged installation work can lead to worker fatigue and increase safety risks. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a high-strength suspension clamp made of polymer alloy, which aims to improve the current technology of clamp installation, which is cumbersome and cannot be installed and disassembled quickly, leading to a delay in the construction period of the entire line and an increase in safety risks.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-strength suspension clamp made of polymer alloy, comprising a support, a fixed round rod fixedly connected to the front end of the support, a rotating clamp body rotatably connected to the middle of the outer wall of the fixed round rod, a fixed clamp body fixedly connected to the rear end of the support, a fixed disc one fixedly connected to the top end of the fixed clamp body, threaded rings fixedly connected to the inner sides of the fixed disc one, threaded pins threadedly connected to the inner walls of multiple threaded rings, a fixed disc two fixedly connected to the top end of the rotating clamp body, multiple holes opened on the left and right sides of the fixed disc two, and a vibration damping mechanism provided at the top of the support, the vibration damping mechanism being used to dampen the suspension clamp.

[0006] As a further description of the above technical solution:

[0007] The vibration damping mechanism includes a first connecting ring. The lower inner walls of two first connecting rings are slidably connected to the middle of the outer wall of the threaded nail. Nylon washers are slidably connected to the rear sides of the two first connecting rings. The rear ends of the nylon washers are fixedly connected to the front sides of the first fixed plate. Multiple sliding columns are slidably connected to the front sides of the two first connecting rings. A telescopic spring is fixedly connected to the front end of each sliding column. A fixed cylinder is slidably connected to the outer wall of the telescopic spring. The front end of the fixed cylinder is fixedly connected to the rear side of the second fixed plate.

[0008] As a further description of the above technical solution:

[0009] A rubber clamping block one is fixedly connected to the inner wall of the rotating clamp, and a rubber clamping block two is fixedly connected to the inner wall of the fixed clamp.

[0010] As a further description of the above technical solution:

[0011] The inner walls of both rubber clamping block one and rubber clamping block two are fixedly connected with multiple anti-slip stripes, and the top of the support is fixedly connected with a rubber pad.

[0012] As a further description of the above technical solution:

[0013] Multiple decorative stripes are fixedly connected to the left and right sides of the outer wall of the rotating clamp, and multiple decorative stripes are fixedly connected to the left and right sides of the outer wall of the fixed clamp.

[0014] As a further description of the above technical solution:

[0015] A second connecting ring is slidably connected to the upper inner wall of the two first connecting rings, and a connecting disc is fixedly connected to the top of the second connecting ring.

[0016] As a further description of the above technical solution:

[0017] The two connecting discs are slidably connected to the upper inner side of a connecting ring three, and the front and rear top ends of the connecting ring three are threadedly connected to a fixed threaded rod.

[0018] As a further description of the above technical solution:

[0019] The front sides of the two connecting discs are fixedly connected with trademarks, and the rear side of the front end of the threaded nail is slidably connected to the rear end of the second fixed disc.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, when using high-strength suspension clamps to fix and suspend wires, first rotate the clamp body and place the wire on the inner wall of the rotating clamp body and the fixed clamp body. Then, by rotating the clamp body and passing the hole on the fixed plate two through the rotating handle of the threaded nail, the wire can be fixed by simply rotating the threaded nail ninety degrees. The clamp body is easy to install and disassemble quickly, which can greatly shorten the installation time of each clamp and improve the safety and overall efficiency of construction.

[0022] 2. In this utility model, when the high-strength suspension clamp vibrates or shakes under the action of external force, the connecting ring 1 will swing back and forth. The nylon washer fixed on the fixed plate 1 can buffer the impact force generated by the vibration to a certain extent. At the same time, the swing will squeeze the sliding column. Under the action of the telescopic spring, the vibration brought by the connecting ring 1 can be reduced. By relieving the vibration, the amplitude of the alternating stress can be significantly reduced, thereby reducing the generation of fatigue cracks and extending the service life of the suspension clamp. Attached Figure Description

[0023] Figure 1 This is a front perspective view of the high-strength suspension clamp for polymer alloys proposed in this utility model.

[0024] Figure 2 This is a diagram illustrating the fixing clamp structure of the high-strength suspension wire clamp for polymer alloys proposed in this utility model.

[0025] Figure 3 This is a schematic diagram of the fixing disc structure of the high-strength suspension clamp for polymer alloys proposed in this utility model.

[0026] Figure 4 This is a structural diagram of the connecting ring of the high-strength suspension clamp for polymer alloys proposed in this utility model.

[0027] Figure 5 This is a schematic diagram of the fixing cylinder structure of the high-strength suspension clamp for polymer alloys proposed in this utility model.

[0028] Legend:

[0029] 1. Support; 2. Vibration damping mechanism; 201. Connecting ring one; 202. Nylon washer; 203. Fixed cylinder; 204. Telescopic spring; 205. Sliding column; 206. Connecting ring two; 3. Fixed round rod; 4. Rotating clamp; 5. Fixed clamp; 6. Fixed disc one; 7. Threaded ring; 8. Threaded nail; 9. Fixed disc two; 10. Hole; 11. Rubber clamp one; 12. Rubber clamp two; 13. Anti-slip stripe; 14. Rubber pad; 15. Decorative stripe one; 16. Decorative stripe two; 17. Connecting disc; 18. Connecting ring three; 19. Fixed threaded rod; 20. Trademark. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0031] Please see the appendix Figure 1 - Appendix Figure 3 An embodiment of this utility model provides a high-strength suspension clamp for polymer alloys, including a support 1. A fixed round rod 3 is fixedly connected to the front end of the support 1. A rotating clamp 4 is rotatably connected to the middle of the outer wall of the fixed round rod 3. A fixed clamp 5 is fixedly connected to the rear end of the support 1. A fixed disc 6 is fixedly connected to the top end of the fixed clamp 5. Threaded rings 7 are fixedly connected to the inner sides of the fixed disc 6. Threaded nails 8 are threadedly connected to the inner walls of the multiple threaded rings 7. A second fixed disc 9 is fixedly connected to the top end of the rotating clamp 4. Multiple holes 10 are provided on the left and right sides of the second fixed disc 9. The holes 10 can be used to install other components or make connections. A vibration damping mechanism 2 is provided on the top of the support 1. The vibration damping mechanism 2 is used to dampen the suspension clamp to ensure the stability and reliability of the entire structure during use.

[0032] Specifically, the front end of the support 1 is fixedly connected to a fixed round rod 3. A rotating clamp 4 is rotatably connected to the middle of the outer wall of the fixed round rod 3. The rear end of the support 1 is also fixedly connected to a fixed clamp 5. A fixed disc 6 is fixedly connected to the top end of the fixed clamp 5. There are multiple threaded rings 7 on the left and right sides of the fixed disc 6. The inner walls of these threaded rings 7 are threaded so as to be threadedly connected to the threaded nails 8. A fixed disc 9 is fixedly connected to the top end of the rotating clamp 4. Multiple holes 10 are opened on the left and right sides of the fixed disc 9. These holes 10 can be used to install other components or make connections. In order to improve the stability of the overall structure and reduce vibration, a vibration damping mechanism 2 is provided on the top of the support 1. This vibration damping mechanism 2 is specifically used to dampen the suspension clamp to ensure the stability and reliability of the entire structure during use.

[0033] Please see the appendix Figure 4 - Appendix Figure 5 The vibration damping mechanism 2 includes connecting rings 201. The lower inner walls of the two connecting rings 201 are slidably connected to the middle of the outer wall of the threaded nail 8. Nylon washers 202 are slidably connected to the rear sides of the two connecting rings 201. The buffering effect of the nylon washers 202 reduces the possibility of vibration. The rear end of the nylon washers 202 is fixedly connected to the front side of the fixed plate 6. Multiple sliding columns 205 are slidably connected to the front side of the two connecting rings 201. A telescopic spring 204 is fixedly connected to the front end of the sliding column 205. The fixed cylinder 203 provides a stable support point for the telescopic spring 204. The telescopic spring 204 plays a crucial role in absorbing and releasing energy. The outer wall of the telescopic spring 204 is slidably connected to the fixed cylinder 203. The front end of the fixed cylinder 203 is fixedly connected to the rear side of the fixed plate 9, ensuring the stability and reliability of the entire vibration damping mechanism 2.

[0034] Specifically, the vibration damping mechanism 2 includes connecting rings 201. The lower inner walls of these two connecting rings 201 are slidably connected to the middle of the outer wall of the threaded nail 8, allowing the connecting rings to move freely on the threaded nail 8, thus providing the necessary flexibility. Nylon washers 202 are slidably connected to the rear sides of these two connecting rings 201. The rear ends of the nylon washers 202 are fixedly connected to the front side of the fixed plate 6. This not only enhances the stability of the connection but also reduces the possibility of vibration through the buffering effect of the nylon washers 202. To further enhance the vibration damping effect, multiple sliding columns 205 are slidably connected to the front sides of the two connecting rings 201. The front ends of these sliding columns 205 are fixedly connected to telescopic springs 204. The outer walls of the telescopic springs 204 are slidably connected to fixed cylinders 203. The telescopic springs 204 play a crucial role in absorbing and releasing energy, while the fixed cylinders 203 provide a stable support point for the telescopic springs 204. The front ends of the fixed cylinders 203 are fixedly connected to the rear side of the fixed plate 9, ensuring the stability and reliability of the entire vibration damping mechanism 2.

[0035] Please see the appendix Figure 1 - Appendix Figure 2 The inner wall of the rotating clamp 4 is fixedly connected with a rubber clamping block 11, and the inner wall of the fixed clamp 5 is fixedly connected with a rubber clamping block 22. Both the inner walls of the rubber clamping block 11 and the rubber clamping block 22 are fixedly connected with multiple anti-slip stripes 13 to enhance the stability and friction during clamping. The top of the support 1 is fixedly connected with a rubber pad 14, which not only provides additional cushioning, but also the outer walls of the rotating clamp 4 are fixedly connected with multiple decorative stripes 15 on both sides. The decorative stripes 15 increase the visual appeal of the clamp and can also prevent hand slippage to a certain extent. The outer walls of the fixed clamp 5 are fixedly connected with multiple decorative stripes 26 on both sides, which together constitute the aesthetic appearance of the clamp.

[0036] Specifically, the inner wall of the rotating clamp 4 is fixedly connected to the rubber clamping block 11, and the inner wall of the fixed clamp 5 is also fixedly connected to the rubber clamping block 22. Both the rubber clamping block 11 and the rubber clamping block 22 are equipped with multiple anti-slip stripes 13 on their inner walls to enhance the stability and friction during clamping. A rubber pad 14 is also fixedly connected to the top of the support 1. The rubber pad 14 can not only provide additional cushioning, but also protect the clamped object from damage to a certain extent. Multiple decorative stripes 15 are fixedly connected to the left and right sides of the outer wall of the rotating clamp 4. The decorative stripes 15 increase the visual appeal of the clamp and can also prevent slippage to a certain extent. Multiple decorative stripes 26 are also fixedly connected to the left and right sides of the outer wall of the fixed clamp 5, which together constitute the aesthetic appearance of the clamp.

[0037] Please see the appendix Figure 2 - Appendix Figure 3Connecting ring 206 is slidably connected to the upper inner wall of two connecting rings 1 201. Connecting disc 17 is fixedly connected to the top of connecting ring 2 206. Connecting ring 3 18 is slidably connected to the upper inner side of the two connecting discs 17. Fixed threaded rod 19 is threadedly connected to the front and rear top of connecting ring 3 18. Trademark 20 is fixedly connected to the front side of the two connecting discs 17. The front and rear sides of threaded nail 8 are slidably connected to the rear end of fixed disc 2 9, ensuring the flexibility and stability of the structure.

[0038] Specifically, connecting ring 206 is slidably connected to the upper inner wall of the two connecting rings 201, and the top of connecting ring 206 is fixedly connected to connecting plate 17. Connecting ring 3 18 is slidably connected to the upper inner side of the two connecting plates 17. The front and rear tops of connecting ring 3 18 are threadedly connected to fixed threaded rod 19. Trademark 20 is also fixedly connected to the front side of the two connecting plates 17, and the front and rear sides of the threaded nail 8 are slidably connected to the rear end of fixed plate 2 9, ensuring the flexibility and stability of the structure.

[0039] Working principle: When using high-strength suspension clamps to fix suspended conductors, first rotate the clamp body 4 and place the conductor on the inner wall of the rotating clamp body 4 and the fixed clamp body 5. Then, rotate the clamp body 4 and pass the hole 10 on the fixed plate 2 9 through the rotating handle of the threaded nail 8. Finally, simply rotate the threaded nail 8 90 degrees to fix the conductor. The clamp body's easy-to-install and quick-disassemble feature can significantly shorten the installation time of each clamp. The quick-installation clamp body can reduce the time that construction personnel spend in dangerous environments, improving construction safety and overall efficiency.

[0040] When the high-strength suspension clamp vibrates or shakes under external force, the connecting ring 201 swings back and forth. The nylon washer 202 fixed on the fixed plate 6 can buffer the impact force generated by the vibration to a certain extent, thereby alleviating the vibration of the connection part. At the same time, the swinging will squeeze the sliding column 205, and then the vibration caused by the connecting ring 201 can be reduced under the action of the telescopic spring 204. By alleviating the vibration, the amplitude of alternating stress can be significantly reduced, thereby reducing the generation of fatigue cracks and extending the service life of the suspension clamp.

[0041] 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 high-strength suspension clamp for polymer alloys, comprising a support (1), characterized in that: The front end of the support (1) is fixedly connected to a fixed round rod (3), and the middle of the outer wall of the fixed round rod (3) is rotatably connected to a rotating clamp (4). The rear end of the support (1) is fixedly connected to a fixed clamp (5), and the top end of the fixed clamp (5) is fixedly connected to a first fixed disc (6). The left and right sides of the first fixed disc (6) are both fixedly connected to threaded rings (7). The inner walls of the multiple threaded rings (7) are threadedly connected to threaded nails (8). The top end of the rotating clamp (4) is fixedly connected to a second fixed disc (9). The left and right sides of the second fixed disc (9) are provided with multiple holes (10). The top of the support (1) is provided with a vibration damping mechanism (2), which is used to dampen the suspension clamp.

2. The high-strength suspension clamp for polymer alloys according to claim 1, characterized in that: The vibration damping mechanism (2) includes a connecting ring 1 (201). The lower inner wall of the two connecting rings 1 (201) is slidably connected to the middle of the outer wall of the threaded nail (8). A nylon washer (202) is slidably connected to the rear side of the two connecting rings 1 (201). The rear end of the nylon washer (202) is fixedly connected to the front side of the fixed plate 1 (6). A plurality of sliding columns (205) are slidably connected to the front side of the two connecting rings 1 (201). A telescopic spring (204) is fixedly connected to the front end of the sliding column (205). A fixed cylinder (203) is slidably connected to the outer wall of the telescopic spring (204). The front end of the fixed cylinder (203) is fixedly connected to the rear side of the fixed plate 2 (9).

3. The high-strength suspension clamp for polymer alloys according to claim 1, characterized in that: The inner wall of the rotating clamp (4) is fixedly connected with a rubber clamping block one (11), and the inner wall of the fixed clamp (5) is fixedly connected with a rubber clamping block two (12).

4. The high-strength suspension clamp for polymer alloys according to claim 3, characterized in that: The inner walls of the first rubber clamp (11) and the second rubber clamp (12) are fixedly connected with multiple anti-slip stripes (13), and the top of the support (1) is fixedly connected with a rubber pad (14).

5. The high-strength suspension clamp for polymer alloys according to claim 1, characterized in that: Multiple decorative stripes (15) are fixedly connected to the left and right sides of the outer wall of the rotating clamp (4), and multiple decorative stripes (16) are fixedly connected to the left and right sides of the outer wall of the fixed clamp (5).

6. The high-strength suspension clamp for polymer alloys according to claim 2, characterized in that: A second connecting ring (206) is slidably connected to the upper inner wall of the two connecting rings (201), and a connecting disc (17) is fixedly connected to the top of the second connecting ring (206).

7. The high-strength suspension clamp for polymer alloys according to claim 6, characterized in that: The upper sides of the two connecting discs (17) are slidably connected to a connecting ring three (18), and the front and rear top ends of the connecting ring three (18) are threadedly connected to a fixed threaded rod (19).

8. The high-strength suspension clamp for polymer alloys according to claim 6, characterized in that: The front sides of the two connecting discs (17) are fixedly connected with trademarks (20), and the front rear side of the threaded nail (8) is slidably connected to the rear rear end of the second fixed disc (9).

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