Anti-bird cover for power transmission equipment

Abstract

The utility model discloses an anti-bird cover for power transmission equipment, which relates to the technical field of power transmission equipment, and comprises an anti-bird plate, a rotating shaft is rotatably inserted in the anti-bird plate, fan blades are fixedly arranged on the outer surface of the rotating shaft, a connecting rod is fixedly arranged at the bottom end of the rotating shaft, the connecting rod is rotatably arranged in the anti-bird plate, and the connecting rod is fixedly connected with the anti-bird plate. An auxiliary rod is fixedly arranged at the bottom end of the connecting rod, a knocking block is fixedly arranged on the outer surface of the auxiliary rod, a wind chime is hinged to the lower portion of the anti-bird plate, a fixing base is fixedly arranged at the bottom end of the anti-bird plate, and a lug base is hinged to the interior of the fixing base. And then the connecting rod drives the auxiliary rod to rotate, the knocking block is promoted to make contact with the wind chime and knock the wind chime, the wind chime makes a sound, then birds can be repelled, bird nest materials built by the birds on the power transmission equipment are prevented from falling on an insulator, false flashover of the insulator is avoided, and normal use of the power transmission equipment is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of power transmission equipment technology, specifically to a bird-proof cover for power transmission equipment. Background Technology

[0002] Some birds like to build their nests on utility poles and towers, which can cause bird droppings to come into contact with or come close to insulators when they fall. This can lead to flashover problems in the insulators caused by bird droppings, which seriously threatens the safe operation of our power grid. Bird activity also causes significant damage to high-voltage transmission lines.

[0003] Bird guards are installed on power transmission equipment to prevent bird droppings from falling onto insulators, effectively avoiding insulator flashover problems caused by bird droppings. However, existing bird guards can only protect the insulators and prevent bird droppings from dripping, but they cannot drive away birds. This allows birds to build nests on the power transmission equipment, and the nest material falling onto the insulators can easily cause insulator flashover, affecting the normal operation of the power transmission equipment. To address the above problems, the inventors have proposed a bird guard for power transmission equipment to solve these issues. Utility Model Content

[0004] To address the problem of birds building nests on power transmission equipment and the resulting material falling onto insulators due to the inability to drive them away, this utility model aims to provide a bird-proof cover for power transmission equipment.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a bird-proof cover for power transmission equipment, including a bird-proof plate, a rotating shaft rotatably inserted inside the bird-proof plate, a fan blade fixedly mounted on the outer surface of the rotating shaft, a connecting rod fixedly mounted at the bottom end of the rotating shaft, the connecting rod rotatably mounted inside the bird-proof plate, an auxiliary rod fixedly mounted at the bottom end of the connecting rod, a striking block fixedly mounted on the outer surface of the auxiliary rod, a wind chime hinged to the bottom of the bird-proof plate, a fixed seat fixedly mounted at the bottom end of the bird-proof plate, an ear seat hinged inside the fixed seat, the ear seat fixedly mounted on the top surface of the wind chime, a movable groove opened inside the bird-proof plate, and the connecting rod movably mounted in the movable groove. First, the fixed frame is fitted onto the surface of the insulator crossarm of the power transmission equipment, and then the threaded rod is rotated, so that the movable plate drives the slider to slide on the outer surface of the slider, thereby causing the two movable plates to move relative to each other and clamp on both sides of the insulator crossarm. At the same time, the insertion rod is inserted into the reserved installation hole, thus enabling the bird-proof plate to be installed. During installation, no external tools are required, making the installation more convenient.

[0006] By being blown by the wind at high altitude, the wind blades are moved, which in turn causes the shaft to rotate the four connecting rods inside the bird-proof plate. Then, the four connecting rods drive the auxiliary rod to rotate. When the striking block contacts the wind chime, it strikes the wind chime, making it sound. This can drive away birds and prevent bird nests built on the power transmission equipment from falling onto the insulators, thus preventing the insulators from flashing and ensuring the normal operation of the power transmission equipment.

[0007] Preferably, an L-shaped plate is fixedly provided on the bottom surface of the bird-proof plate, a fixing ring is fixedly connected between the L-shaped plates, a support rod is fixedly connected inside the fixing ring, a circular ring is fixedly provided at the top of the support rod, a first limiting groove is provided inside the bird-proof plate, a second limiting groove is provided inside the circular ring, a limiting ring is fixedly sleeved on the outer surface of the auxiliary rod, and the limiting ring is slidably disposed in the first limiting groove and the second limiting groove.

[0008] Preferably, a fixed frame is fixedly provided at the bottom end of the support rod, and movable plates are slidably arranged in opposite directions within the fixed frame. Insert rods are fixedly provided on opposite sides of the two movable plates. A threaded tube is fixedly inserted within the fixed frame, and a threaded rod is threadedly inserted within the threaded tube. The threaded rod is rotatably connected to one side of the movable plate. A sliding groove is provided within the fixed frame, and a sliding rod is fixedly provided within the sliding groove. A slider is fixedly provided on the top surface of the movable plate, and the slider is slidably sleeved on the outer surface of the sliding rod.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. In this utility model, the wind at high altitude blows the wind blades, which in turn causes the connecting rod to rotate the auxiliary rod, causing the striking block to contact the wind chime and strike the wind chime, making the wind chime make a sound. This can drive away birds and prevent bird nests built on the power transmission equipment from falling onto the insulators, thus preventing the insulators from flashing and ensuring the normal use of the power transmission equipment.

[0011] 2. In this utility model, by fitting a fixed frame onto the surface of the insulator crossarm of the power transmission equipment, and then moving two movable plates relative to each other and clamping them on both sides of the insulator crossarm, while inserting the rod into the reserved mounting hole, the bird-proof plate can be installed. No external tools are required during installation, making the installation more convenient. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a partial cross-sectional view of the bird-proof plate of this utility model;

[0015] Figure 3 This is a partial cross-sectional view of the circular ring structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the rotating shaft structure of this utility model;

[0017] Figure 5 This is a partial cross-sectional view of the fixed frame of this utility model.

[0018] In the diagram: 1. Birdproof plate; 101. Movable groove; 102. First limiting groove; 11. Ring; 111. Second limiting groove; 12. Support rod; 13. Fixing ring; 14. L-shaped plate; 15. Fixing seat; 16. Ear seat; 17. Wind chime; 2. Rotating shaft; 21. Fan blade; 22. Connecting rod; 23. Auxiliary rod; 24. Limiting ring; 25. Striking block; 3. Fixing frame; 301. Slide groove; 31. Threaded pipe; 32. Threaded rod; 33. Moving plate; 34. Insert rod; 35. Slider; 36. Slide rod. Detailed Implementation

[0019] 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.

[0020] Example: Figure 1-5As shown, this utility model provides a bird-proof cover for power transmission equipment, including a bird-proof plate 1. A rotating shaft 2 is rotatably inserted inside the bird-proof plate 1. A fan blade 21 is fixedly mounted on the outer surface of the rotating shaft 2. A connecting rod 22 is fixedly mounted at the bottom end of the rotating shaft 2. The connecting rod 22 is rotatably mounted inside the bird-proof plate 1. An auxiliary rod 23 is fixedly mounted at the bottom end of the connecting rod 22. A striking block 25 is fixedly mounted on the outer surface of the auxiliary rod 23. A wind chime 17 is hinged to the bottom of the bird-proof plate 1. A fixing seat 15 is fixedly mounted at the bottom end of the bird-proof plate 1. An ear seat 16 is hinged inside the fixing seat 15 and fixedly mounted on the wind chime 17. On the top surface, a movable groove 101 is provided inside the bird-proof plate 1. The connecting rod 22 is movably installed in the movable groove 101. By being blown by the wind at high altitude, the wind blade 21 can be blown, which in turn causes the rotating shaft 2 to drive the four connecting rods 22 to rotate inside the bird-proof plate 1. Then, the four connecting rods 22 drive the auxiliary rod 23 to rotate, causing the striking block 25 to contact the wind chime 17 and strike the wind chime 17, making the wind chime 17 make a sound. This can drive away birds and prevent bird nest materials built on the power transmission equipment from falling onto the insulators, thus preventing the insulators from flashing and ensuring the normal use of the power transmission equipment.

[0021] An L-shaped plate 14 is fixedly provided on the bottom surface of the bird-proof plate 1. A fixing ring 13 is fixedly connected between the L-shaped plates 14. A support rod 12 is fixedly passed through the fixing ring 13. A circular ring 11 is fixedly provided at the top of the support rod 12. A first limiting groove 102 is provided in the bird-proof plate 1. A second limiting groove 111 is provided in the circular ring 11. A limiting ring 24 is fixedly sleeved on the outer surface of the auxiliary rod 23. The limiting ring 24 is slidably disposed in the first limiting groove 102 and the second limiting groove 111.

[0022] By adopting the above technical solution, the auxiliary rod 23 rotates between the bird-proof plate 1 and the ring 11, and at the same time, it drives the limiting ring 24 to slide in the first limiting groove 102 and the second limiting groove 111, thereby playing an auxiliary sliding role.

[0023] A fixed frame 3 is fixedly provided at the bottom end of the support rod 12. Movable plates 33 are slidably provided in opposite directions within the fixed frame 3. Insert rods 34 are fixedly provided on opposite sides of the two movable plates 33. A threaded tube 31 is fixedly inserted within the fixed frame 3. A threaded rod 32 is threadedly inserted within the threaded tube 31. The threaded rod 32 is rotatably connected to one side of the movable plate 33. A sliding groove 301 is provided within the fixed frame 3. A sliding rod 36 is fixedly provided within the sliding groove 301. A slider 35 is fixedly provided on the top surface of the movable plate 33. The slider 35 is slidably sleeved on the outer surface of the sliding rod 36.

[0024] By adopting the above technical solution, the fixing frame 3 is placed on the surface of the insulator crossarm of the power transmission equipment. At this time, the insertion rod 34 is flush with the reserved installation hole on the crossarm. Then, the threaded rod 32 is rotated, so that the moving plate 33 drives the slider 35 to slide on the outer surface of the sliding rod 36, thereby moving the two moving plates 33 relative to each other and clamping them on both sides of the insulator crossarm. At the same time, the insertion rod 34 is inserted into the reserved installation hole, thus enabling the installation of the bird-proof plate 1. No external tools are required during installation, making the installation more convenient.

[0025] Working principle: First, the fixing frame 3 is placed on the surface of the insulator crossarm of the power transmission equipment. At this time, the insertion rod 34 is flush with the reserved installation hole on the crossarm. Then, the threaded rod 32 is rotated, so that the moving plate 33 drives the slider 35 to slide on the outer surface of the sliding rod 36, thereby moving the two moving plates 33 relative to each other and clamping them on both sides of the insulator crossarm. At the same time, the insertion rod 34 is inserted into the reserved installation hole, so that the bird-proof plate 1 can be installed. No external tools are needed during installation, making the installation more convenient.

[0026] By being blown by the wind at high altitude, the wind vane 21 is able to be blown, which in turn causes the shaft 2 to drive the four connecting rods 22 to rotate inside the bird-proof plate 1. Then, the four connecting rods 22 drive the auxiliary rod 23 to rotate, causing the striking block 25 to contact the wind chime 17 and strike the wind chime 17, making the wind chime 17 make a sound. This can drive away birds and prevent bird nest materials built on the power transmission equipment from falling onto the insulators, thus preventing the insulators from flashing and ensuring the normal use of the power transmission equipment.

[0027] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A bird-proof cover for power transmission equipment, comprising a bird-proof plate (1), characterized in that: A rotating shaft (2) is rotatably inserted inside the bird-proof plate (1). A fan blade (21) is fixedly provided on the outer surface of the rotating shaft (2). A connecting rod (22) is fixedly provided at the bottom end of the rotating shaft (2). The connecting rod (22) is rotatably disposed inside the bird-proof plate (1). An auxiliary rod (23) is fixedly provided at the bottom end of the connecting rod (22). A striking block (25) is fixedly provided on the outer surface of the auxiliary rod (23). A wind chime (17) is hinged to the bottom of the bird-proof plate (1).

2. A bird-proof cover for power transmission equipment as described in claim 1, characterized in that, The bottom end of the bird-proof plate (1) is fixedly provided with a fixing seat (15), and an ear seat (16) is hinged inside the fixing seat (15). The ear seat (16) is fixedly provided on the top surface of the wind chime (17).

3. A bird-proof cover for power transmission equipment as described in claim 1, characterized in that, The bird-proof plate (1) has a movable groove (101) inside, and the connecting rod (22) is movably disposed in the movable groove (101).

4. A bird-proof cover for power transmission equipment as described in claim 1, characterized in that, The bottom surface of the bird-proof plate (1) is fixedly provided with an L-shaped plate (14), and a fixing ring (13) is fixedly connected between the L-shaped plates (14). A through support rod (12) is fixedly fixed inside the fixing ring (13).

5. A bird-proof cover for power transmission equipment as described in claim 4, characterized in that, The top end of the support rod (12) is fixedly provided with a ring (11), the bird-proof plate (1) is provided with a first limiting groove (102), the ring (11) is provided with a second limiting groove (111), the outer surface of the auxiliary rod (23) is fixedly fitted with a limiting ring (24), and the limiting ring (24) is slidably disposed in the first limiting groove (102) and the second limiting groove (111).

6. A bird-proof cover for power transmission equipment as described in claim 4, characterized in that, The bottom end of the support rod (12) is fixedly provided with a fixed frame (3), and the fixed frame (3) is provided with sliding plates (33) facing each other. The two sliding plates (33) are fixedly provided with insert rods (34) on opposite sides.

7. A bird-proof cover for power transmission equipment as described in claim 6, characterized in that, A threaded tube (31) is fixedly inserted inside the fixed frame (3), and a threaded rod (32) is threadedly inserted inside the threaded tube (31). The threaded rod (32) is rotatably connected to one side of the movable plate (33).

8. A bird-proof cover for power transmission equipment as described in claim 7, characterized in that, The fixed frame (3) has a groove (301) inside, and a slide rod (36) is fixedly installed in the groove (301). A slider (35) is fixedly installed on the top surface of the movable plate (33), and the slider (35) is slidably sleeved on the outer surface of the slide rod (36).

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