Hot-line work drainage fixing clamp tightening device

Abstract

The invention relates to the technical field of wire clamp devices, in particular to a live-line work drainage fixing clamp tightening device which comprises a wire clamp, hook ends are fixed to the four corners of the wire clamp, grooves are formed in the hook ends, threaded holes are formed in the grooves, clamping rods are fixed in the threaded holes in an engaged mode, and clamping blocks are fixed to the bottom ends of the clamping rods. A bottom block structure is movably arranged in the groove on one side, and the bottom block structure and the clamping block are oppositely arranged; the clamping block comprises a block body and a side plate integrally fixed to the outer side of the block body, the hooking ends are arranged at the four corners of the branch clamp, the threaded holes are formed in the grooves of the hooking ends and matched with the clamping rods in a meshed mode, the bottom block structures which are oppositely arranged are matched, multi-point accurate clamping of the drainage wire can be achieved, the clamping stability is remarkably improved, and meanwhile the clamping efficiency is improved. The deflection angle can be flexibly adjusted according to the laying angle of the drainage wire, it is ensured that the crimping block and the clamping block can be accurately attached to the surface of the drainage wire all the time, and the adaptability of the device to different working conditions is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of wire clamp devices, specifically to a tightening device for live-line working current diversion and fixing clamps. Background Technology

[0002] During live-line work on power systems, securing and tightening the lead wires is a crucial step in ensuring operational safety and power supply stability.

[0003] Currently, the clamping devices for current-carrying fixing clamps used in live-line work generally suffer from insufficient clamping stability, poor adaptability, and inadequate ease of operation. Specifically, the clamping structure of existing devices mostly adopts a single-plane clamping method, which is prone to loosening and slippage when facing different specifications of current-carrying wires or complex working environments, thereby affecting the safety of the operation. At the same time, the edges and corners of traditional clamping components are mostly right-angle structures, which can easily cause wear on the surface of the current-carrying wire during the clamping process, damage the wire insulation layer, and increase the potential for line faults.

[0004] Furthermore, the base structure of existing devices is mostly fixed, making angle adjustment impossible according to actual operational needs. When there is a deviation in the laying angle of the drainage line, it is difficult to achieve precise contact and clamping of the drainage line between the base and the clamping block, resulting in a significant reduction in clamping effectiveness. In the design of the threaded clamping mechanism, the meshing accuracy between the threaded rod and the threaded hole in some devices is insufficient, making it prone to jamming and loosening during clamping. This makes it impossible to achieve precise control of the clamping force, reducing operational efficiency and failing to meet the clamping requirements under different working conditions. Summary of the Invention

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a live-line working current diversion and fixing clamp tightening device, which can effectively solve the problems in the prior art.

[0006] This invention provides a live-line working current diversion and fixing clamp tightening device, including a wire clamp, with hook ends fixed at each of the four corners of the wire clamp, and grooves formed inside each hook end. Threaded holes are formed in the grooves, and clamping rods are engaged and fixed in the threaded holes. A clamping block is fixed at the bottom end of the clamping rod, and a bottom block structure is movably arranged in one side of the groove, with the bottom block structure opposite to the clamping block.

[0007] Furthermore, the clamping block includes a block body and a side plate integrally fixed to the outside of the block body.

[0008] Furthermore, the spacing between the side plates is the same as the thickness of the wire clamp, and both sides of the block have rounded corners.

[0009] Furthermore, a deflection groove is provided in the middle of the hook end on one side, and a round hole is provided in the middle of the hook end. The bottom block structure includes a pressing block and a deflection rod integrally fixed in the middle of the pressing block. The middle part of the deflection rod is fixed through the groove of the hook end.

[0010] Furthermore, the clamping rod is a threaded rod structure, and the clamping rod is engaged with the threaded hole.

[0011] Furthermore, the pressing block has a spoon-shaped structure, and the interior of the pressing block has a right-angled structure.

[0012] Compared with existing technologies, the beneficial effects of this invention are as follows: By setting hook ends at the four corners of the wire clamp and providing threaded holes in the grooves of the hook ends to engage with the clamping rods, and in conjunction with the opposing base block structure, this device can achieve multi-point precise clamping of the guide wire, significantly improving clamping stability and effectively preventing the guide wire from loosening or slipping during operation. Simultaneously, the base block structure is fixed in the deflection groove of the hook end through a deflection rod, allowing for flexible adjustment of the deflection angle according to the laying angle of the guide wire. This ensures that the crimping block and clamping block always precisely adhere to the surface of the guide wire, greatly improving the adaptability of the device to different operating conditions. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a front view of the structure of the present invention; Figure 3 This is one of the structural breakdown diagrams in this invention; Figure 4 This is the second structural breakdown diagram of the present invention.

[0015] The labels in the diagram represent: 1. Wire clamp; 11. Hook end; 12. Groove; 13. Threaded hole; 14. Deflection groove; 2. Clamping rod; 3. Clamping block; 31. Block; 32. Side plate; 4. Bottom block structure; 41. Pressing block; 42. Deflection rod. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0017] The present invention will be further described below with reference to embodiments.

[0018] Example: Tightening device for live-line working current diversion and fixing clamps, see attached document. Figure 1 -Appendix Figure 4 The device includes a wire clamp 1, with hook ends 11 fixed at each of the four corners of the wire clamp 1, and grooves 12 are provided inside each hook end 11. Threaded holes 13 are provided in the grooves 12, and clamping rods 2 are engaged and fixed in the threaded holes 13. A clamping block 3 is fixed at the bottom end of the clamping rod 2. A bottom block structure 4 is movably arranged in one side of the groove 12, and the bottom block structure 4 is arranged opposite to the clamping block 3. The clamping block 3 includes a block body 31 and side plates 32 integrally fixed to the outside of the block body 31. The spacing of the side plates 32 is the same as the thickness of the wire clamp 1, and both sides of the block body 31 have rounded corners. The rounded corner design of the block body 31 of the clamping block 3, compared with the traditional right-angle structure, can effectively reduce the wear on the surface of the lead wire during clamping, avoid damage to the wire insulation layer, thereby reducing the risk of short circuits, leakage and other faults, and ensuring the safe operation of the power line. At the same time, the crimping block 41 adopts a spoon-shaped structure and a right-angle structure inside, which can enhance the limiting effect on the lead wire while fitting the lead wire, further improving the reliability of clamping.

[0019] A deflection groove 14 is provided in the middle of the hook end 11 on one side, and a round hole is provided in the middle of the hook end 11. The bottom block structure 4 includes a pressing block 41 and a deflection rod 42 integrally fixed in the middle of the pressing block 41. The middle of the deflection rod 42 passes through and is fixed in the groove of the hook end 11. The pressing block 41 has a spoon-shaped structure and the inside of the pressing block 41 has a right-angle structure. The clamping rod 2 adopts a threaded rod structure and maintains high-precision engagement with the threaded hole 13. The clamping process is smooth and without jamming. The clamping force can be precisely controlled by rotating the clamping rod 2 to meet the clamping requirements under different working conditions. Furthermore, the spacing of the side plates 32 is the same as the thickness of the wire clamp 1, which allows the clamping block 3 to be precisely matched with the wire clamp 1 during installation and movement, avoiding deviation, simplifying the operation process, reducing the difficulty of operation, and helping to improve the efficiency of live-line work. The various components of the device adopt an integrated fixing or precise assembly connection method, such as the side plate 32 and the block 31 being fixed together, and the deflection rod 42 and the pressing block 41 being fixed together, ensuring the stability and robustness of the overall structure of the device, which can withstand the external force during live-line work, and is not prone to component loosening or damage, thus extending the service life of the device and reducing operation and maintenance costs.

[0020] The clamping rod 2 is a threaded rod structure, and the clamping rod 2 is engaged with the threaded hole 13. This device, by setting hook ends 11 at the four corners of the wire clamp, and setting threaded holes 13 in the grooves 12 of the hook ends 11 to engage with the clamping rod 2, together with the opposing bottom block structure 4, can achieve multi-point precise clamping of the drainage line, significantly improving clamping stability and effectively preventing the drainage line from loosening or slipping during operation. At the same time, the bottom block structure 4 is fixed in the deflection groove 14 of the hook end 11 through the deflection rod 42, which can flexibly adjust the deflection angle according to the laying angle of the drainage line, ensuring that the crimping block 41 and the clamping block 3 can always be precisely attached to the surface of the drainage line, greatly improving the adaptability of the device to different working conditions.

[0021] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A live-line working current diversion and fixing clamp tightening device, characterized in that, The device includes a wire clamp (1), with hook ends (11) fixed at each of the four corners of the wire clamp (1), and grooves (12) are provided inside each hook end (11). Threaded holes (13) are provided in the grooves (12), and clamping rods (2) are engaged and fixed in the threaded holes (13). A clamping block (3) is fixed at the bottom end of the clamping rod (2). A bottom block structure (4) is movably arranged in one side of the groove (12), and the bottom block structure (4) is arranged opposite to the clamping block (3).

2. The live-line working current diversion and fixing clamp tightening device according to claim 1, characterized in that, The clamping block (3) includes a block (31) and a side plate (32) integrally fixed to the outside of the block (31).

3. The live-line working current diversion and fixing clamp tightening device according to claim 2, characterized in that, The spacing of the side plates (32) is the same as the thickness of the wire clamp (1), and both sides of the block (31) are rounded.

4. The live-line working current diversion and fixing clamp tightening device according to claim 1, characterized in that, A deflection groove (14) is provided in the middle of the hook end (11) on one side, and a round hole is provided in the middle of the hook end (11). The bottom block structure (4) includes a pressing block (41) and a deflection rod (42) integrally fixed in the middle of the pressing block (41). The middle of the deflection rod (42) is fixed through the groove of the hook end (11).

5. The live-line working current diversion and fixing clamp tightening device according to claim 4, characterized in that, The clamping rod (2) is a threaded rod structure, and the clamping rod (2) is engaged with the threaded hole (13).

6. The live-line working current diversion and fixing clamp tightening device according to claim 4, characterized in that, The pressing block (41) has a spoon-shaped structure, and the interior of the pressing block (41) has a right-angle structure.

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