Bird repelling device for power transmission and distribution tower

Abstract

The invention discloses a power transmission and distribution tower bird repelling device which comprises a base, a transparent shell and a plurality of fan blades, the transparent shell is arranged on the upper end face of the base used for being installed on the top of a power transmission and distribution tower, a connecting rod is arranged on the inner wall of the bottom of the transparent shell, and a light reflecting ball is arranged at the upper end of the connecting rod; the reflective ball body can rotate on the connecting rod; a rotating shaft is arranged at the upper end of the reflective sphere, the other end of the rotating shaft penetrates through the top of the transparent shell and is arranged outside the transparent shell, and the multiple fan blades are horizontally distributed at the upper end of the rotating shaft at intervals; the bird repelling device can form a dynamic light and shadow effect, enlarge the light reflection angle, reflect light in all directions, and perform secondary reflection on the light, so that the bird repelling effect is stronger.

Description

Technical Field

[0001] The invention relates to the technical field of bird-repelling devices, and in particular to a bird-repelling device for a power transmission and distribution tower. Background Art

[0002] When birds roost or move around near power equipment such as power transmission and distribution lines and substations, the feces left behind can easily cause insulation failure of wires, leading to short circuit accidents. At present, in order to prevent bird damage, bird repellent measures used on power equipment include the following categories: 1. Use physical means such as sound and light to scare birds, such as windmill bird repellents, bird flags, ultrasonic bird repellents, sound and light bird repellents, etc.; 2. Use positional means to repel birds, such as bird-proof spikes and flaps; 3. Use odor to repel birds, such as bird repellents. The purpose is to drive birds away from power equipment without harming them.

[0003] However, the existing bird-repelling devices using physical means such as sound and light and the bird-repelling devices using position-occupying means still have many shortcomings. As birds have a certain adaptability to various bird-repelling devices, the bird-repelling effect will gradually deteriorate. Traditional bird-repelling devices using the principle of light are generally composed of rotatable fan blades, a rotating shaft and a reflector, but their reflection angle is limited and the bird-repelling effect is poor. Summary of the invention

[0004] In order to overcome the problems of limited reflection angle and poor bird-repelling effect in the prior art, the present invention provides a bird-repelling device for a power transmission and distribution tower.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A bird-repelling device for a power transmission and distribution tower, comprising a base, a transparent shell and a plurality of fan blades, wherein the transparent shell is arranged on the upper end surface of the base for being installed on the top of the power transmission and distribution tower, a connecting rod is arranged on the inner wall of the bottom of the transparent shell, a reflective sphere is arranged on the upper end of the connecting rod, and the reflective sphere can rotate on the connecting rod;

[0007] A rotating shaft is provided at the upper end of the reflective sphere, and the other end of the rotating shaft passes through the top of the transparent shell and is arranged outside the transparent shell. A plurality of fan blades are horizontally spaced and distributed at intervals on the upper end of the rotating shaft. Under the action of wind, the fan blades drive the reflective sphere to rotate synchronously through the rotating shaft. During the rotation of the reflective sphere, the reflected light forms a dynamic light and shadow effect, and reflects light in all directions. The transparent shell reflects the light reflected by the reflective sphere multiple times, thereby enhancing the bird-repelling effect.

[0008] Furthermore, the transparent shell includes a hemispherical base and a polyhedral glass cover, the hemispherical base is arranged on the upper end surface of the base, the polyhedral glass cover is arranged on the upper end of the hemispherical base and is integrally arranged with the hemispherical base, the reflector is provided on the inner wall of the hemispherical base, and the light reflected by the reflective sphere is reflected multiple times by the reflector, and the upper end of the rotating shaft passes through the top of the polyhedral glass cover and is arranged outside the transparent shell.

[0009] Furthermore, a plurality of bird spikes are spaced apart on the outer wall of the polyhedral glass cover to expand the occupied space.

[0010] Furthermore, the base is a U-shaped structure, and a plurality of mounting holes are symmetrically provided on the upper end surface and the lower end surface of the base, and bolts are respectively passed through the mounting holes on the same side of the upper end surface and the lower end surface of the base, and the bolts are provided with locking nuts that cooperate with the threads thereof, and the base is fixed to the top of the transmission and distribution tower by the bolts and the locking nuts.

[0011] Furthermore, the reflective sphere is a mirror ball having a plurality of reflective mirror surfaces.

[0012] Furthermore, the rotating shaft is rotatably connected to the top of the polyhedral glass cover via a sealed bearing.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The base of the present invention is set in a horizontal U shape, so that it can be easily fixed to the top of the power transmission and distribution tower by bolts, and the transparent shell is fixed to the upper end surface of the base. Under the action of wind, the fan blades rotate to drive the reflective sphere in the transparent shell to rotate. While the reflective sphere rotates, it reflects light through its multiple reflective mirrors, thereby forming dynamic light and shadow effects in turn, expanding the reflection angle, reflecting light in all directions, generating visual stimulation to birds, making them feel uncomfortable, and thus achieving the purpose of driving away birds.

[0015] The transparent shell of the present invention comprises a hemispherical base and a polyhedral glass cover. A reflector is provided on the inner wall of the hemispherical base. The reflector performs secondary reflection on the light reflected by the reflective sphere. The arc structure of the hemispherical base can produce a gathering effect, making the reflected light stronger and enhancing the reflection effect, thereby further enhancing the bird-repelling effect and making it easier for birds to be driven away.

[0016] Bird spikes are evenly distributed on the outer wall of the polyhedral glass cover of the present invention. The bird spikes can further expand the floor space of the present invention and further prevent birds from falling on the top of the power transmission and distribution tower, thereby improving the bird repelling effect of the present invention. At the same time, the present invention adopts an integrated design with a compact structure and is easy to install and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shows a front view of the present invention;

[0018] Figure 2 Shows Figure 1 The enlarged schematic diagram of the connection between the hemispherical base and the polyhedral glass cover at position I in the middle;

[0019] In the figure: 1-base, 2-transparent shell, 201-hemispherical base, 202-polyhedral glass cover, 3-connecting rod, 4-reflective sphere, 5-rotating shaft, 6-fan blades, 7-reflective plate, 8-mounting hole, 9-bolt, 10-locking nut, 11-bird thorn. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with specific embodiments, which are intended to explain the present invention rather than to limit it.

[0021] like Figure 1 As shown, a bird-repelling device for a power transmission and distribution tower includes a base 1, a transparent shell 2 and two fan blades 6. The transparent shell 2 is fixed to the upper end surface of the base 1 for installation on the top of the power transmission and distribution tower, and the fan blades 6 are located above the transparent shell 2.

[0022] The base 1 is a U-shaped plate structure and the U-shape is horizontally arranged. Two mounting holes 8 are symmetrically arranged on the upper end surface and the lower end surface of the base 1, and the two mounting holes 8 are arranged on the left and right sides of the upper end surface and the lower end surface. Bolts 9 are respectively passed through the mounting holes 8 on the same side of the upper end surface and the lower end surface of the base 1. The bolts 9 are provided with locking nuts 10 threadedly matched with the bolts. The base 1 is placed on the top of the power transmission and distribution tower. The power transmission and distribution tower is provided with multiple reserved holes. The mounting holes 8 are aligned with the corresponding reserved holes. The bolts 9 are passed through the mounting holes 8 on the upper end surface of the base 1, the mounting holes 8 on the lower end surface of the base 1 and the reserved holes on the power transmission and distribution tower in turn, and the bolts 9 are threadedly matched with the locking nuts 10 to fix the base 1 on the top of the power transmission and distribution tower. The operation is simple and the installation is convenient.

[0023] like Figure 2 As shown, the transparent shell 2 includes a hemispherical base 201 and a polyhedral glass cover 202. The bottom of the hemispherical base 201 is welded and fixed to the upper end surface of the base 1. The polyhedral glass cover 202 is fixed to the upper end of the hemispherical base 201 and is integrally arranged with the hemispherical base 201. A connecting rod 3 is vertically fixed to the bottom surface of the inner wall of the hemispherical base 201. The connecting rod 3 is cylindrical. The lower end of the reflective sphere 4 is arranged at the upper end of the connecting rod 3 and the reflective sphere 4 can rotate on the connecting rod 3. The reflective sphere 4 is a mirror ball and has multiple reflective mirror surfaces. Light is reflected by the multiple reflective mirror surfaces of the reflective sphere 4. A flashing effect can be generated during the rotation of the reflective sphere 4, thereby affecting the vision of birds, driving away birds, and preventing birds from nesting on power transmission and distribution towers.

[0024] A reflector 7 is integrally fixedly mounted on the inner wall of the hemispherical base 201 . The reflector 7 performs secondary reflection on the light reflected by the reflective sphere 4 . The arc-shaped structure of the hemispherical base 201 can produce a focusing effect, making the reflected light stronger.

[0025] A rotating shaft 5 is fixed to the top of the reflective sphere 4. The rotating shaft 5 is cylindrical, and its upper end vertically penetrates the top of the polyhedron glass cover 202 and is arranged outside the transparent shell 2. The rotating shaft 5 and the top of the polyhedron glass cover 202 are rotatably connected through a sealed bearing, which can increase the sealing of the connection between the rotating shaft 5 and the polyhedron glass cover 202, prevent water from entering the transparent shell 2, and ensure the reflective effect of the reflective sphere 4 inside the transparent shell 2.

[0026] A connecting block is welded and fixed on the upper end surface of the rotating shaft 5. The connecting block is cylindrical and has a diameter larger than that of the rotating shaft 5, so as to facilitate driving the rotating shaft 5 to rotate.

[0027] The fan blades 6 are leaf-shaped, which is convenient for rotation under the action of wind. The two fan blades 6 are horizontally symmetrically distributed on the side wall of the connecting block at the upper end of the rotating shaft 5 and are fixedly connected by welding. The rotation of the fan blades 6 drives the connecting block and the rotating shaft 5 to rotate, thereby driving the reflective sphere 4 to rotate.

[0028] Furthermore, four bird spikes 11 are evenly distributed on the outer wall of the polyhedron glass cover 202. The bird spikes 11 can further expand the floor space of the present embodiment and further prevent birds from falling onto the top of the power transmission and distribution tower, thereby improving the bird repelling effect of the present embodiment.

[0029] The working principle of this embodiment is as follows:

[0030] Under the action of wind, the fan blades 6 drive the reflective sphere 4 to rotate synchronously through the connecting block and the rotating shaft 5, and the sunlight shines on the reflective sphere 4 through the transparent shell 2. While the reflective sphere 4 rotates, it reflects the light through multiple reflectors to form a dynamic light and shadow effect. This light and shadow effect will produce visual stimulation to birds and make them feel uncomfortable, thereby achieving the purpose of driving away birds. In addition, the light reflected by the reflective sphere 4 is reflected for a second time by the reflective plate 7 on the hemispherical base 201, making the reflected light stronger, further enhancing the bird-repelling effect, and making it easier for birds to be driven away.

Claims

1. A bird-repelling device for a power transmission and distribution tower, characterized in that: The invention comprises a base (1), a transparent shell (2) and a plurality of fan blades (6), wherein the transparent shell (2) is arranged on the upper end surface of the base (1) for being installed on the top of a power transmission and distribution tower, a connecting rod (3) is arranged on the inner wall of the bottom of the transparent shell (2), a reflective sphere (4) is arranged at the upper end of the connecting rod (3), and the reflective sphere (4) can rotate on the connecting rod (3); The upper end of the reflective sphere (4) is provided with a rotating shaft (5), the other end of the rotating shaft (5) passes through the top of the transparent shell (2) and is arranged outside the transparent shell (2), and a plurality of the fan blades (6) are horizontally spaced and distributed on the upper end of the rotating shaft (5). Under the action of wind, the fan blades (6) drive the reflective sphere (4) to rotate synchronously through the rotating shaft (5). During the rotation of the reflective sphere (4), the reflected light forms a dynamic light and shadow effect, and the light is reflected in all directions. The transparent shell (2) reflects the light reflected by the reflective sphere (4) multiple times, thereby enhancing the bird-repelling effect.

2. A bird-repelling device for a power transmission and distribution tower as claimed in claim 1, characterized in that: The transparent shell (2) comprises a hemispherical base (201) and a polyhedral glass cover (202); the hemispherical base (201) is arranged on the upper end surface of the base (1); the polyhedral glass cover (202) is arranged on the upper end of the hemispherical base (201) and is integrally arranged with the hemispherical base (201); the reflector (7) is arranged on the inner wall of the hemispherical base (201); the reflector (7) reflects the light reflected by the reflective sphere (4) multiple times; the upper end of the rotating shaft (5) passes through the top of the polyhedral glass cover (202) and is arranged outside the transparent shell (2).

3. A bird-repelling device for a power transmission and distribution tower as claimed in claim 2, characterized in that: A plurality of bird spikes (11) are spaced apart on the outer wall of the polyhedral glass cover (202) for expanding the occupied space.

4. A bird-repelling device for a power transmission and distribution tower as claimed in claim 1, characterized in that: The base (1) is a U-shaped structure, and a plurality of mounting holes (8) are symmetrically arranged on the upper end surface and the lower end surface of the base (1), and bolts (9) are respectively passed through the mounting holes (8) located on the same side of the upper end surface and the lower end surface of the base (1), and the bolts (9) are provided with locking nuts (10) that are threadably matched with the bolts (9), and the base (1) is fixed to the top of the power transmission and distribution tower by means of the bolts (9) and the locking nuts (10).

5. The bird-repelling device for power transmission and distribution tower according to claim 1, characterized in that: The reflective sphere (4) is a mirror ball and has a plurality of reflective mirror surfaces.

6. A bird-repelling device for a power transmission and distribution tower as claimed in claim 2, characterized in that: The rotating shaft (5) is rotatably connected to the top of the polyhedral glass cover (202) via a sealed bearing.

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