Wire grip with bird repelling function

By integrating bird deterrence components into the tensioner and utilizing wind power, the tensioning and bird deterrence operations can be synchronized, solving the safety hazard of birds resting on high-voltage cables and improving operational safety.

CN224153934UActive Publication Date: 2026-04-21HEBEI GUANGSA ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI GUANGSA ELECTRIC POWER TECHNOLOGY CO LTD
Filing Date
2025-04-07
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Birds perching on high-voltage power lines pose a safety hazard, and existing tensioners have failed to effectively drive them away.

Method used

Design a wire tensioner with bird-repelling function. Utilize the airflow to make the bird-repelling component rotate on its own. Combine the threaded wire tensioner and bird-repelling component to achieve synchronous operation of wire tensioning and bird repelling.

Benefits of technology

It improves the safety of high-voltage cable tensioning operations, effectively drives away nearby birds, and reduces safety hazards.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224153934U_ABST
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Abstract

The utility model relates to the technical field of power equipment, in particular to a tightener with a bird repelling function, when the tightener is used, the tightener is fixed on an insulator and fastens a cable, a bird repelling assembly automatically rotates by utilizing the flowability of wind, and the rotating bird repelling assembly repels nearby fallen birds, so that the safety is improved; comprising a tightener and a threaded rod, the threaded rod is arranged on the tightener in a penetrating mode, and the bird repelling device further comprises a bird repelling assembly which is in threaded connection with the threaded rod.
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Description

Technical Field

[0001] This utility model relates to the technical field of power equipment, and in particular to a wire tensioner with bird deterrent function. Background Technology

[0002] Wire tensioners are used to tighten high-voltage cables, but birds often land and rest on the high-voltage lines, posing a significant safety hazard. Therefore, it is essential to invent a wire tensioner with a bird-repelling function. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a wire tensioner with bird deterrent function.

[0004] This utility model discloses a wire tensioner with bird deterrence, comprising a wire tensioner and a threaded rod. The wire tensioner is fitted with the threaded rod and also includes a bird deterrence component, which is threadedly connected to the threaded rod. In use, the wire tensioner is fixed to an insulator and tightens the cable, while the bird deterrence component rotates on its own using the airflow of the wind. The rotating bird deterrence component drives away birds that land nearby, improving safety.

[0005] Preferably, the bird deterrent assembly includes a bird deterrent body, a bearing, a first support rod, a second support rod, a lead screw, a cylinder, an internally threaded cap, and an internally threaded hexagonal connecting pipe. The bird deterrent body has a through hole in which the bearing is installed. A second support rod is located at the top of the first support rod, and a lead screw is located at the top of the second support rod. A cylinder is fitted around the lead screw, and the internally threaded cap is threadedly connected to the lead screw. The second support rod passes through the bearing, and the internally threaded hexagonal connecting pipe is located at the bottom of the first support rod. During installation, the lead screw and the second support rod pass through the bearing, with the bottom of the bearing contacting the top of the first support rod. Then, the cylinder is fitted around the lead screw, with its bottom contacting the top of the bearing. Next, the internally threaded cap is threadedly connected to the lead screw, causing the bottom of the internally threaded cap to press against the top of the cylinder, further tightening the bottom of the cylinder against the top of the bearing. Finally, the internally threaded hexagonal connecting pipe is threadedly connected to the lead screw, thus completing the connection between the tensioner and the bird deterrent assembly, enabling bird deterrence while tensioning the line.

[0006] Preferably, it also includes a sheath, on which symmetrical conduits are arranged. The conduits are tapered, and the bottom ends of the sheath and the two sets of conduits are provided with openings. The openings of the conduits are locked on both sides by round holes and raised tops. In use, the sheath is fitted onto the tensioner to prevent rainwater corrosion, improve safety protection, and extend service life.

[0007] Preferably, the sheath is made of plastic; the plastic material improves the retractable top and enhances the convenience of fitting.

[0008] Preferably, the outer surface of the sheath is coated with a reflective coating; the reflective coating reflects light at night, attracting the attention of construction personnel and improving convenience.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the wire tensioner is fixed on the insulator and tightens the cable. At the same time, the bird deterrent assembly rotates on its own using the airflow. The rotating bird deterrent assembly drives away birds that land nearby, thus improving safety. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0011] Figure 2 This is an exploded structural diagram of the present invention;

[0012] Figure 3 This is an enlarged structural diagram of the bird deterrent device's main body and bearing structure;

[0013] Figure 4 This is an enlarged structural diagram of supports such as No. 1 and No. 2;

[0014] Figure 5 This is a first enlarged structural schematic diagram of the sheath structure;

[0015] Figure 6 This is a second enlarged schematic diagram of the sheath structure.

[0016] The following are labels in the attached diagram: 1. Wire tensioner; 2. Threaded rod; 3. Bird deterrent body; 4. Bearing; 5. Support rod No. 1; 6. Support rod No. 2; 7. Lead screw; 8. Cylinder; 9. Internal threaded cap; 10. Internal threaded hexagonal connecting pipe; 11. Sheath. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0018] like Figures 1 to 6 As shown, the present invention provides a wire tensioner with bird deterrence, comprising a wire tensioner 1 and a threaded rod 2, wherein the threaded rod 2 is threaded through the wire tensioner 1, and a bird deterrence assembly is also included, wherein the bird deterrence assembly is threadedly connected to the threaded rod 2.

[0019] like Figures 1 to 4As shown, the bird deterrent assembly includes a bird deterrent body 3, a bearing 4, a first support rod 5, a second support rod 6, a lead screw 7, a cylinder 8, an internally threaded cap 9, and an internally threaded hexagonal connecting pipe 10. The bird deterrent body 3 has a through hole inside, in which the bearing 4 is installed. The second support rod 6 is located at the top of the first support rod 5, and the lead screw 7 is located at the top of the second support rod 6. The cylinder 8 is fitted on the outside of the lead screw 7. The internally threaded cap 9 is threadedly connected to the lead screw 7. The second support rod 6 passes through the bearing 4, and the internally threaded hexagonal connecting pipe 10 is located at the bottom of the first support rod 5.

[0020] In this embodiment, during installation, the lead screw 7 and the second support rod 6 pass through the bearing 4, and the bottom end of the bearing 4 contacts the top end of the first support rod 5. Then, the cylinder 8 is fitted onto the outside of the lead screw 7, and the bottom end of the cylinder 8 contacts the top end of the bearing 4. Then, the internal thread cap 9 is threadedly connected to the lead screw 7, so that the bottom end of the internal thread cap 9 presses against the top end of the cylinder 8, further tightening the bottom end of the cylinder 8 against the top end of the bearing 4. Then, the internal thread hexagonal connecting tube 10 is threadedly connected to the threaded rod 2, thereby completing the connection between the tensioner 1 and the bird deterrent assembly, realizing the bird deterrent operation while tensioning the line. Example 2

[0021] like Figures 1 to 6 As shown, the present invention provides a wire tensioner with bird deterrence, comprising a wire tensioner 1 and a threaded rod 2, wherein the threaded rod 2 is threaded through the wire tensioner 1, and a bird deterrence assembly is also included, wherein the bird deterrence assembly is threadedly connected to the threaded rod 2.

[0022] like Figures 1 to 4 As shown, the bird deterrent assembly includes a bird deterrent body 3, a bearing 4, a first support rod 5, a second support rod 6, a lead screw 7, a cylinder 8, an internal thread cap 9, and an internal thread hexagonal connecting pipe 10. The bird deterrent body 3 has a through hole inside, in which the bearing 4 is installed. The second support rod 6 is located at the top of the first support rod 5, and the lead screw 7 is located at the top of the second support rod 6. The cylinder 8 is fitted on the outside of the lead screw 7. The internal thread cap 9 is threadedly connected to the lead screw 7. The second support rod 6 passes through the bearing 4. The internal thread hexagonal connecting pipe 10 is located at the bottom of the first support rod 5.

[0023] like Figure 5 and Figure 6 As shown, it also includes a sheath 11, on which symmetrical conduits are arranged. The conduits are tapered, and the bottom ends of the sheath 11 and the two sets of conduits are provided with openings. The openings of the conduits are locked on both sides by round holes and protruding tops.

[0024] The sheath 11 is made of plastic; the outer surface of the sheath 11 is coated with a reflective coating.

[0025] In this embodiment, during installation, the lead screw 7 and the second support rod 6 pass through the bearing 4, and the bottom end of the bearing 4 contacts the top end of the first support rod 5. Then, the cylinder 8 is fitted onto the outside of the lead screw 7, and the bottom end of the cylinder 8 contacts the top end of the bearing 4. Then, the internal thread cap 9 is threadedly connected to the lead screw 7, so that the bottom end of the internal thread cap 9 presses against the top end of the cylinder 8, further tightening the bottom end of the cylinder 8 against the top end of the bearing 4. Then, the internal thread hexagonal connecting tube 10 is threadedly connected to the threaded rod 2, thereby completing the connection between the tensioner 1 and the bird deterrent assembly, realizing bird deterrence operation while tensioning the line. The sheath 11 is fitted onto the tensioner 1 to prevent rainwater corrosion, and the reflective coating is used for reflective operation at night to attract the attention of construction personnel.

[0026] The protective sleeve 11 of the bird-repelling wire tensioner of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A line tightener with bird repelling, comprising a line tightener (1) and a threaded rod (2), the threaded rod (2) is threaded on the line tightener (1), characterized in that, It also includes a bird deterrent assembly, which is threadedly connected to the threaded rod (2); The bird deterrent assembly includes a bird deterrent body (3), a bearing (4), a first support rod (5), a second support rod (6), a lead screw (7), a cylinder (8), an internal thread cap (9), and an internal thread hexagonal connecting pipe (10). The bird deterrent body (3) has a through hole inside, in which a bearing (4) is installed. The first support rod (5) has a second support rod (6) at its top, and the second support rod (6) has a lead screw (7) at its top. The cylinder (8) is fitted on the outside of the lead screw (7). The internal thread cap (9) is threadedly connected to the lead screw (7). The second support rod (6) passes through the bearing (4), and the first support rod (5) has an internal thread hexagonal connecting pipe (10) at its bottom.

2. A line tightener with bird repelling according to claim 1, characterized in that It also includes a sheath (11), on which symmetrical conduits are provided. The conduits are conical, and the bottom ends of the sheath (11) and the two sets of conduits are provided with openings. The openings of the conduits are locked on both sides by round holes and protruding tops.

3. A line tightener with bird repelling according to claim 2, characterized in that The sheath (11) is made of plastic.

4. A wire tensioner with bird deterrent as described in claim 2, characterized in that, The outer surface of the sheath (11) is coated with a reflective coating.