Bird damage prevention device for power distribution network

By combining the use of fan noise to drive away birds with a stable installation design, the problem of poor effectiveness and instability of existing devices for driving away birds with poor eyesight has been solved. This design achieves comprehensive bird driving away and stable device fixation, reducing the risk of equipment damage.

CN224007622UActive Publication Date: 2026-03-20INNER MONGOLIA ELECTRIC POWER (GROUP) CO LTD ORDOS WUSHEN POWER SUPPLY BRANCH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing bird control devices for power distribution networks are ineffective against birds with poor eyesight or low sensitivity to light. Furthermore, these devices are unstable and prone to displacement, which fails to effectively prevent birds from approaching the power distribution network and increases the risk of equipment damage.

Method used

By designing a combination of a first bevel gear, a second bevel gear, a turntable, a sound-generating plate, a support plate, a connecting plate, a movable block, a limiting block, and an impact block, the device uses a fan to generate sound to drive away birds. Through the combination of a slide, a moving plate, a clamping block, a limiting plate, a threaded rod, a lifting block, a rotating plate, and a knob, the device is stably fixed on the utility pole.

Benefits of technology

It effectively drives away various birds, expands the bird-repelling range, and ensures that the device is firmly installed on the utility pole, avoiding displacement caused by wind or other external forces, thus reducing the harm of birds to the power distribution network.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224007622U_ABST
    Figure CN224007622U_ABST
Patent Text Reader

Abstract

The utility model discloses a power distribution network bird damage prevention device, which relates to the technical field of bird damage prevention devices and comprises a machine body, the front side of the machine body is fixedly connected with a fixing sleeve, the front side of the fixing sleeve is rotatably connected with a rotating shaft in a penetrating manner, the front end of the rotating shaft is fixedly connected with a fan, and the rear side of the machine body is fixedly connected with a fixing box. The upper side of the fixing box is rotationally connected with a rotary knob, and the rear end of a rotary shaft is fixedly connected with a first bevel gear. Through mutual cooperation of the first bevel gear, the second bevel gear, the rotating disc, the sound production plate, the supporting plate, the fixed shaft, the connecting plate, the movable block, the limiting block and the impact block, the fan can be used for producing sound, the sound can cover a large range and is not affected by sight shielding, birds staying or inhabiting at various positions can be effectively repelled, and the bird repelling effect is good. And as long as the birds approach, the birds can leave under the influence of sound, so that the possibility that the birds stay on the power distribution network equipment is greatly reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to bird damage prevention device technical field, concretely relates to a distribution network bird damage prevention device. BACKGROUND

[0002] The distribution network bird damage prevention device is a series of equipment or facilities for preventing birds from causing harm to the distribution network, utilizes wind power to drive the rotation of the windmill, the generated dynamic and sound frighten the birds, so that they stay away from the tower and the line, and part of the windmill type bird repeller also smears the surface with reflective material, uses the reflection generated during the rotation of the windmill to enhance the bird repelling effect.

[0003] The prior art has the following problems:

[0004] The existing device cannot utilize the fan to generate sound during use, if the fan cannot generate sound, only relies on the visual driving mode such as reflective identification, color, etc., the driving effect will be greatly discounted for some birds with poor eyesight or not sensitive to light, cannot comprehensively and effectively prevent birds from approaching the distribution network, in addition, the existing device cannot be limited and fixed on the power line pole, if the device cannot be fixed, is easy to shift or shake under the action of external force such as wind blowing and bird collision, cannot stably occupy the key position on the power line pole, so it is difficult to effectively prevent the birds from staying and inhabiting on the power line pole, increases the risk of bird damage to the distribution network, and the instability of the device may cause collision and friction with the power line pole or other equipment, which may cause wear and damage of the equipment in the long run. UTILITY MODEL CONTENTS

[0005] The utility model provides a distribution network bird damage prevention device to solve the problems in the above background art.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A distribution network bird damage prevention device, comprising a body, the front side of the body is fixedly connected with a fixing sleeve, the front side of the fixing sleeve is rotatably connected with a rotating shaft, the front end of the rotating shaft is fixedly connected with a fan, the rear side of the body is fixedly connected with a fixing box, and the upper side of the fixing box is rotatably connected with a knob.

[0008] The utility model technical scheme is further improved in that: the rear end of the rotating shaft is fixedly connected with a first bevel gear, the outer wall of the first bevel gear is rotatably connected with a second bevel gear, the upper side of the second bevel gear is fixedly connected with a fixed shaft, the upper end of the fixed shaft is fixedly connected with a rotating disc, the upper side of the body is fixedly connected with a sound production plate, the upper side of the body is fixedly connected with two supporting plates, the outer wall of the fixed shaft is rotatably connected with the body, and the outer wall of the rotating shaft is rotatably connected with the body.

[0009] The further improvement of the utility model technical scheme lies in: the eccentricity of the rotating disc is rotationally connected with a connecting plate, the other end of the connecting plate is rotationally connected with a movable block, the left and right sides of the movable block are both fixedly connected with a limiting block, the front side of the movable block is fixedly connected with a percussion block, and the opposite faces of the two supporting plates are both provided with a limiting slot.

[0010] The further improvement of the utility model technical scheme lies in: the outer wall of the limiting block is slidably connected with the limiting slot, the outer wall of the movable block is slidably connected with the supporting plate, and the front end of the percussion block is movably connected with the sounding plate.

[0011] The further improvement of the utility model technical scheme lies in: the rear side of the fixed box is provided with two sliding grooves, the inner surfaces of the sliding grooves are slidably connected with moving plates, and the opposite faces of the two moving plates are both fixedly connected with clamping blocks.

[0012] The further improvement of the utility model technical scheme lies in: the lower side of the knob is fixedly connected with a threaded rod, the outer wall of the threaded rod is threadedly connected with a lifting block, the left and right sides of the lifting block are both rotationally connected with rotating plates, the other end of the rotating plate is rotationally connected with the moving plate, the inner wall of the fixed box is fixedly connected with a limiting plate, the outer wall of the limiting plate is slidably connected with the moving plate, and the outer wall of the threaded rod is rotationally connected with the fixed box.

[0013] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0014] 1. The power distribution network bird damage prevention device can utilize the sound produced by the fan, the sound can cover a large range, is not affected by the visual obstruction, can effectively drive the birds staying or inhabiting in various positions, and as long as the birds are close, the birds can be affected by the sound and leave, so that the possibility of the birds staying on the power distribution network equipment is greatly reduced.

[0015] 2. The power distribution network bird damage prevention device can be stably fixed on the telegraph pole through the cooperation of the sliding groove, the moving plate, the clamping block, the limiting plate, the threaded rod, the lifting block, the rotating plate and the knob, the fixed device can stably occupy the key position on the telegraph pole, the device is prevented from being displaced or falling off due to wind blowing, shaking and other factors, so that the birds are more effectively prevented from staying, inhabiting and nesting on the telegraph pole. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2It is internal structure schematic view of the utility model;

[0018] Figure 3 It is partial structure schematic view of the utility model;

[0019] Figure 4 It is fixed box schematic view of the utility model;

[0020] Figure 5 It is fixed box internal schematic view of the utility model.

[0021] In the drawing: 1, machine body;2, fixed sleeve;3, fan;4, rotating shaft;5, fixed box;6, knob;7, first bevel gear;8, second bevel gear;9, rotating disc;10, sound board;11, support plate;12, fixed shaft;13, connecting plate;14, movable block;15, limit block;16, impact block;18, limit slot;19, sliding slot;20, moving plate;21, clamping block;22, limit plate;23, threaded rod;24, lifting block;25, rotating plate. Specific implementation

[0022] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners:

[0023] As Figure 1 Indicated, the utility model provides a kind of power distribution network bird damage prevention device, including machine body 1, the front side of machine body 1 is fixedly connected with fixed sleeve 2, the front side of fixed sleeve 2 is connected with rotating shaft 4, the front end of rotating shaft 4 is fixedly connected with fan 3, the rear side of machine body 1 is fixedly connected with fixed box 5, the upper side of fixed box 5 is rotatably connected with knob 6, the bird damage prevention device of this power distribution network is with machine body 1 as main body, the fixed sleeve 2 of its front side provides rotatable support structure for rotating shaft 4, so that fan 3 can be flexibly rotated in the front side of fixed sleeve 2 by rotating shaft 4, rotating fan 3 is driven by wind power, this is the basic moving component of entire device to realize bird repelling function, and fixed box 5 on the rear side of machine body 1 is used to realize the fixing function of device on electric pole, and knob 6 is the control component of fixed box 5 to realize fixing operation.

[0024] As Figures 2-3The utility model provides a technical scheme: preferably, the rear end fixed connection of pivot 4 has first bevel gear 7, the outer wall of first bevel gear 7 is engaged and is connected with second bevel gear 8, and the upper side middle part fixed connection of second bevel gear 8 has fixed shaft 12, and the upper end fixed connection of fixed shaft 12 has turntable 9, and the upper side fixed connection of body 1 has sound board 10, and the upper side fixed connection of body 1 has two support plates 11, and the outer wall of fixed shaft 12 is rotatably connected with body 1, and the outer wall of pivot 4 is rotatably connected with body 1, and the eccentricity of turntable 9 is rotatably connected with connecting plate 13, and the other end of connecting plate 13 is rotatably connected with movable block 14, and the left and right sides of movable block 14 are all fixedly connected with limiting block 15, and the front side fixed connection of movable block 14 has impact block 16, and the opposite surface of two support plates 11 all are set with limiting slot 18, and the outer wall of limiting block 15 is slidably connected with limiting slot 18, and the outer wall of movable block 14 is slidably connected with support plate 11, and the front end of impact block 16 is movably connected with sound board 10, when the fan 3 is rotated by wind, the fan 3 drives the fixed connection pivot 4 and rotates, because the rear end fixed connection of pivot 4 has first bevel gear 7, first bevel gear 7 will rotate synchronously with pivot 4, first bevel gear 7 and second bevel gear 8 are engaged with each other, thereby the rotation of first bevel gear 7 is transmitted to second bevel gear 8, make second bevel gear 8 rotate around its axis, the fixed shaft 12 of the upper side middle part fixed connection of second bevel gear 8 also rotates, further drive the turntable 9 of fixed shaft 12 upper end and rotate, the connecting plate 13 of eccentricity of turntable 9 is connected in the rotating process, and it will do the circular motion with the rotation of turntable 9, and the other end of connecting plate 13 is rotatably connected with movable block 14, so that movable block 14 does reciprocating linear motion between two support plates 11, and the limiting block 15 of left and right sides of movable block 14 slides in the limiting slot 18 of the opposite surface of support plate 11, and the movement of movable block 14 is guided and limited, and the stability of its linear motion is ensured, and the impact block 16 fixed on the front side of movable block 14 periodically impacts sound board 10 with the reciprocating motion of movable block 14, thereby sound is produced, and the sound can effectively drive birds, expand the bird driving range, and make up the deficiency of the visual driving mode.

[0025] As Figures 4-5As shown, the utility model provides a technical scheme: preferably, the rear side of fixed box 5 is equipped with two grooves 19, the inner surface of groove 19 is slidably connected with moving plate 20, the opposite surface of two moving plates 20 is fixedly connected with clamping block 21, the downside of knob 6 is fixedly connected with threaded rod 23, the outer wall of threaded rod 23 is threadedly connected with lifting block 24, the left and right sides of lifting block 24 are rotatably connected with rotating plate 25, the other end of rotating plate 25 is rotatably connected with moving plate 20, the inner wall of fixed box 5 is fixedly connected with limiting plate 22, the outer wall of limiting plate 22 is slidably connected with moving plate 20, the outer wall of threaded rod 23 is rotatably connected with fixed box 5, when needing to fix the device on the telegraph pole, rotating the knob 6 on the upside of fixed box 5, the threaded rod 23 fixedly connected with the downside of knob 6 rotates, because threaded rod 23 is threadedly connected with lifting block 24, the rotation of threaded rod 23 will make lifting block 24 move up and down on threaded rod 23 along the axial direction, the rotating plate 25 rotatably connected with the left and right sides of lifting block 24 will change the angle along with the movement of lifting block 24, the other end of rotating plate 25 is rotatably connected with moving plate 20, thereby sliding moving plate 20 in the groove 19 rear side of fixed box 5, the clamping block 21 fixedly connected with the opposite surface of two moving plates 20 will approach or move away each other along with the sliding of moving plate 20, when clamping block 21 moves to the appropriate position, can clamp the telegraph pole, simultaneously, the limiting plate 22 in the inner wall of fixed box 5 plays the limiting action to moving plate 20, prevents moving plate 20 from moving excessively, guarantees the stability of fixed, through this mode, the device can be firmly fixed on the telegraph pole, avoids the displacement or the shaking due to the external force effect, effectively prevents the birds from staying, inhabiting and building nests on the telegraph pole.

[0026] The working principle of the anti-bird device for power distribution network will be described below.

[0027] As Figures 1-5As shown, the bird damage prevention device of the power distribution network takes the body 1 as the main body, and the fixed sleeve 2 on the front side provides a rotatable support structure for the rotating shaft 4, so that the fan 3 can be flexibly rotated in front of the fixed sleeve 2 through the rotating shaft 4, and the fan 3 is driven to rotate by wind power, which is the basic moving part for the device to realize the bird repelling function. The fixed box 5 on the rear side of the body 1 is used to realize the fixing function of the device on the power pole, and the knob 6 is the control part for realizing the fixing operation of the fixed box 5. When the fan 3 is blown by the wind and rotates, the fan 3 drives the rotating shaft 4 fixedly connected thereto to rotate together. Since the rotating shaft 4 is fixedly connected with the first bevel gear 7 at the rear end, the first bevel gear 7 will rotate synchronously with the rotating shaft 4. The first bevel gear 7 and the second bevel gear 8 are meshed with each other, so as to transmit the rotation of the first bevel gear 7 to the second bevel gear 8, so that the second bevel gear 8 rotates around its axis. The fixed shaft 12 fixedly connected to the upper side of the second bevel gear 8 also rotates, thereby driving the rotating disc 9 at the upper end of the fixed shaft 12 to rotate. In the rotating process of the rotating disc 9, the connecting plate 13 connected to the eccentric part of the rotating disc 9 will make a circular motion with the rotation of the rotating disc 9. The other end of the connecting plate 13 is rotatably connected with the movable block 14, so that the movable block 14 makes a reciprocating linear motion between the two supporting plates 11. The limiting blocks 15 on the left and right sides of the movable block 14 slide in the limiting grooves 18 opened in the opposite faces of the supporting plates 11, which guide and limit the movement of the movable block 14, and ensure the stability of the linear motion. The impact block 16 fixedly connected to the front side of the movable block 14 periodically impacts the sound generating plate 10 with the reciprocating movement of the movable block 14, thereby generating sound. Such sound can effectively drive away birds, expand the bird repelling range, and make up for the deficiency of the visual driving method. When it is necessary to fix the device on the power pole, the knob 6 on the upper side of the fixed box 5 is rotated, and the threaded rod 23 fixedly connected to the lower side of the knob 6 rotates. Since the threaded rod 23 is screw-connected with the lifting block 24, the rotation of the threaded rod 23 will make the lifting block 24 move up and down along the axial direction of the threaded rod 23. The rotating plates 25 rotatably connected to the left and right sides of the lifting block 24 will change the angle with the movement of the lifting block 24. The other end of the rotating plate 25 is rotatably connected with the moving plate 20, thereby driving the moving plate 20 to slide in the sliding groove 19 opened in the rear side of the fixed box 5. The clamping blocks 21 fixedly connected to the opposite faces of the two moving plates 20 will move closer to or away from each other with the sliding of the moving plates 20. When the clamping blocks 21 are moved to the appropriate position, the power pole can be clamped. At the same time, the limiting plate 22 on the inner wall of the fixed box 5 limits the movement of the moving plate 20, preventing the moving plate 20 from moving excessively, and ensuring the stability of the fixing. Through this way, the device can be fixed on the power pole firmly, avoiding displacement or shaking due to external force, and effectively preventing birds from staying, inhabiting and nesting on the power pole.

[0028] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, and this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model's thought spirit, all are within the utility model's protection scope.

Claims

1. A bird-proofing device for power distribution networks, characterized in that: Includes a body (1), a fixed sleeve (2) is fixedly connected to the front side of the body (1), a rotating shaft (4) is rotatably connected through the front side of the fixed sleeve (2), a fan (3) is fixedly connected to the front end of the rotating shaft (4), a fixed box (5) is fixedly connected to the rear side of the body (1), and a knob (6) is rotatably connected to the upper side of the fixed box (5).

2. The bird protection device for power distribution networks according to claim 1, characterized in that: The rear end of the rotating shaft (4) is fixedly connected to a first bevel gear (7), the outer wall of the first bevel gear (7) is meshed with a second bevel gear (8), the upper middle part of the second bevel gear (8) is fixedly connected to a fixed shaft (12), the upper end of the fixed shaft (12) is fixedly connected to a turntable (9), the upper side of the body (1) is fixedly connected to a sound-emitting plate (10), the upper side of the body (1) is fixedly connected to two support plates (11), the outer wall of the fixed shaft (12) is rotatably connected to the body (1), and the outer wall of the rotating shaft (4) is rotatably connected to the body (1).

3. A bird protection device for power distribution networks according to claim 2, characterized in that: A connecting plate (13) is rotatably connected to the eccentric part of the turntable (9), and a movable block (14) is rotatably connected to the other end of the connecting plate (13). Limiting blocks (15) are fixedly connected to both the left and right sides of the movable block (14), and an impact block (16) is fixedly connected to the front side of the movable block (14). Limiting grooves (18) are opened on the opposite surfaces of the two support plates (11).

4. A bird-prevention device for power distribution networks according to claim 3, characterized in that: The outer wall of the limiting block (15) is slidably connected to the limiting groove (18), the outer wall of the movable block (14) is slidably connected to the support plate (11), and the front end of the impact block (16) is movably connected to the sound-generating plate (10).

5. A bird-prevention device for power distribution networks according to claim 1, characterized in that: The fixed box (5) has two sliding grooves (19) on its rear side. The inner surface of the sliding groove (19) is slidably connected to a moving plate (20), and the opposite surfaces of the two moving plates (20) are fixedly connected to a clamping block (21).

6. A bird-prevention device for power distribution networks according to claim 5, characterized in that: A threaded rod (23) is fixedly connected to the lower side of the knob (6). A lifting block (24) is threadedly connected to the outer wall of the threaded rod (23). A rotating plate (25) is rotatably connected to both the left and right sides of the lifting block (24). The other end of the rotating plate (25) is rotatably connected to the moving plate (20). A limiting plate (22) is fixedly connected to the inner wall of the fixed box (5). The outer wall of the limiting plate (22) is slidably connected to the moving plate (20). The outer wall of the threaded rod (23) is rotatably connected to the fixed box (5).