Anti-bird cover for power transmission equipment

Abstract

The utility model discloses an anti-bird cover used for power transmission equipment, which relates to the technical field of power transmission equipment and comprises a protective cover, a rain cover is arranged above the protective cover, a circular groove is arranged at the top of the protective cover, a threaded rod is rotatably connected in the circular groove, a threaded hole matched with the threaded rod is arranged on the rain cover, and the protective cover is provided with an anti-bird hole matched with the threaded rod. A square box is fixedly connected to the outer wall of the protective cover, a bird repellent bag is placed in the square box, a pressing rod is arranged at the top of the square box in a sliding mode, the pressing rod is fixedly connected to the rainproof cover, an air outlet groove is formed in the top of the side wall of the threaded rod, and a communication assembly is arranged between the air outlet groove and the square box. A reset assembly is arranged in the square box, and an air inlet assembly is arranged on the square box. According to the anti-bird cover used for the power transmission equipment, by arranging the protective cover, the rainproof cover, the threaded rod, the square box, the pressing rod, the reset assembly and other structures, airflow repelling and bird repellent odor are combined, and therefore the bird repelling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power transmission equipment, in particular to a bird-proof cover used for power transmission equipment. Background Art

[0002] Birds are friends of human beings. Birds have the habit of building nests. Some birds like to build their nests on electric poles and towers, which seriously threatens the safe operation of our power grid. The activities of birds also cause significant losses to high-voltage transmission lines. How to quickly and effectively prevent birds from building nests on poles and towers and avoid the harm caused by birds to overhead power transmission lines is an important issue before us. In order to ensure the safe operation of transmission lines, people have installed bird repellers on some electric poles and towers.

[0003] The bird-repelling covers in the prior art have a relatively simple bird-repelling effect and cannot effectively prevent birds from roosting and building bird nests, which will affect the use of power transmission equipment and easily cause damage to the power transmission equipment.

[0004] Therefore, it is necessary to propose a bird-proof cover for power transmission equipment to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a bird-proof cover for power transmission equipment to solve the problem that the bird-repelling cover in the prior art has a relatively single bird-repelling effect and cannot effectively prevent birds from inhabiting and building bird nests, thereby affecting the use of the power transmission equipment and easily causing damage to the power transmission equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bird-proof cover for power transmission equipment, comprising a protective cover, a rain cover is arranged above the protective cover, a circular groove is opened on the top of the protective cover, a threaded rod is rotatably connected inside the circular groove, a threaded hole matching with the threaded rod is opened on the rain cover, a square box is fixedly connected to the outer wall of the protective cover, a bird repellent bag is placed inside the square box, a pressure rod is slidably arranged on the top of the square box, the pressure rod is fixedly connected to the rain cover, an air outlet groove is opened on the top of the side wall of the threaded rod, a connecting component is arranged between the air outlet groove and the square box, a reset component is arranged inside the square box, and an air intake component is arranged on the square box.

[0007] Preferably, the connecting component includes an annular cavity, a first air outlet channel, a second one-way valve, a through groove and a second air outlet channel, the second air outlet channel is opened inside the threaded rod, the second air outlet channel is connected to the air outlet groove, the annular cavity is opened at the top of the protective cover, the annular cavity surrounds the outside of the threaded rod, the second air outlet channel is connected to the annular cavity through the through groove, the annular cavity is connected to the square box through the first air outlet channel, and the second one-way valve is fixedly installed inside the first air outlet channel.

[0008] Preferably, the reset assembly includes a first magnet and a second magnet, the first magnet is fixedly connected to the bottom of the pressure rod, the second magnet is fixedly connected to the bottom, and the first magnet and the second magnet are repelled from each other.

[0009] Preferably, the air intake assembly includes an air intake pipe and a first one-way valve, the air intake pipe is connected to the bottom of the square box, and the first one-way valve is fixedly mounted on the air intake pipe.

[0010] Preferably, the inner diameter of the air outlet groove gradually decreases in a direction away from the second air outlet channel.

[0011] Preferably, a hanging rope is fixedly connected to the top of the threaded rod, and a bell is fixedly connected to one end of the hanging rope away from the threaded rod.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model combines airflow expulsion with the smell of bird repellent by arranging structures such as a protective cover, a rain cover, a threaded rod, a square box, a pressure rod and a reset assembly, thereby improving the efficiency of bird repelling;

[0014] 2. The gas inside the square box is ejected from the gas outlet slot through the connecting component, and because the threaded rod rotates, the gas is ejected in a rotating manner, which will expand the coverage area and improve the bird-repelling effect;

[0015] 3. When the threaded rod rotates, the bell will be swung through the hanging rope, and the bell will make a sound, which will improve the effect of driving away birds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic structural diagram of a bird-proof cover used in power transmission equipment from one perspective.

[0017] Figure 2 This is a schematic structural diagram of another viewing angle of the bird-proof cover used for the power transmission equipment of the utility model.

[0018] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the bird-proof cover used for the power transmission equipment.

[0019] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0020] In the figure: 1. Protective cover; 2. Rain cover; 3. Threaded rod; 4. Round groove; 5. Square box; 6. Pressure rod; 7. First magnet; 8. Second magnet; 9. Air inlet pipe; 10. First one-way valve; 11. Annular cavity; 12. First air outlet channel; 13. Second one-way valve; 14. Through groove; 15. Second air outlet channel; 16. Air outlet groove; 17. Hanging rope; 18. Bell. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1 to Figure 4 A bird-proof cover for power transmission equipment shown in the figure includes a protective cover 1, a rain cover 2 is arranged above the protective cover 1, a circular groove 4 is opened on the top of the protective cover 1, a threaded rod 3 is rotatably connected inside the circular groove 4, and a threaded hole matching the threaded rod 3 is opened on the rain cover 2. The rain cover 2 also has a rainproof effect. When in use, the protective cover 1 is installed on the top of the pole tower, and the structures such as the protective cover 1, the rain cover 2 and the threaded rod 3 are all treated with rust prevention.

[0023] A square box 5 is fixedly connected to the outer wall of the protective cover 1, and a pressure rod 6 is slidably provided on the top of the square box 5. The pressure rod 6 is fixedly connected to the rain cover 2. When the bird stays on the top of the rain cover 2, the rain cover 2 will be squeezed downward due to its flying inertia and its own gravity, and the threaded rod 3 will rotate under the limiting action of the pressure rod 6 and the square box 5; at the same time, the pressure rod 6 slides downward inside the square box 5.

[0024] A reset assembly is arranged inside the square box 5, and the reset assembly includes a first magnet 7 and a second magnet 8. The first magnet 7 is fixedly connected to the bottom of the pressure rod 6, and the second magnet 8 is fixedly connected to the bottom. The first magnet 7 and the second magnet 8 are mutually repelling, and the magnetism of the first magnet 7 and the second magnet 8 on the side close to each other is the same. When there is no bird staying on the rain cover 2, since the magnetism of the first magnet 7 and the second magnet 8 on the side close to each other is the same, under the action of the repulsive force, the rain cover 2 will remain in a fixed position and not move, and a limit block can be arranged on the top of the threaded rod 3 to prevent the rain cover 2 from sliding directly out of the top of the threaded rod 3; when there is a bird staying on the rain cover 2, the gravity on the rain cover 2 is greater than the repulsive force between the first magnet 7 and the second magnet 8, and the rain cover 2 moves downward, and the pressure rod 6 slides downward inside the square box 5.

[0025] During specific use, the friction parameters between the threaded rod 3 and the rain cover 2 and the repulsive force parameters between the first magnet 7 and the second magnet 8 can be reasonably set to ensure the response speed of the bird-proof cover.

[0026] The reset component can also use a spring structure and be adjusted according to specific usage conditions.

[0027] The top of the side wall of the threaded rod 3 is provided with an air outlet groove 16, which can be multiple, and a connecting component is provided between the air outlet groove 16 and the square box 5. When the pressure rod 6 slides downward inside the square box 5, the gas inside the square box 5 will be ejected from the air outlet groove 16 through the connecting component, and because the threaded rod 3 rotates, the gas is ejected in a rotating manner, which will expand the coverage range and improve the bird-repelling effect.

[0028] A bird repellent bag is placed inside the square box 5. The bird repellent bag consists of a bird repellent and an external mesh bag, so that the gas ejected from the gas outlet slot 16 has a special fragrance that affects the nervous system and respiratory system of birds. Birds will fly away after smelling it and will not come back during their memory period.

[0029] The bird repellent bag is provided so that the airflow driving is combined with the smell of the bird repellent, thereby improving the efficiency of bird repelling.

[0030] In the specific setting, the connecting component includes an annular cavity 11, a first air outlet channel 12, a second one-way valve 13, a through groove 14 and a second air outlet channel 15. The second air outlet channel 15 is opened inside the threaded rod 3, and the second air outlet channel 15 is connected with the air outlet groove 16. The annular cavity 11 is opened at the top of the protective cover 1, and the annular cavity 11 surrounds the outside of the threaded rod 3. The second air outlet channel 15 is connected with the annular cavity 11 through the through groove 14, and the annular cavity 11 is connected with the square box 5 through the first air outlet channel 12. The second one-way valve 13 is fixedly installed inside the first air outlet channel 12, and the second one-way valve 13 is set so that the gas inside the square box 5 can enter the inside of the annular cavity 11 from the first air outlet channel 12 without flowing in the opposite direction.

[0031] The square box 5 is provided with an air intake assembly, which includes an air intake pipe 9 and a first one-way valve 10. The air intake pipe 9 is connected to the bottom of the square box 5, and one end of the air intake pipe 9 away from the square box 5 is connected to the external environment. The first one-way valve 10 is fixedly mounted on the air intake pipe 9, and the first one-way valve 10 is provided so that external air can enter the interior of the square box 5 through the air intake pipe 9 without reverse flow.

[0032] During operation, when a bird stays on the top of the rain cover 2, the bird's own gravity will squeeze the rain cover 2 downward, and under the limiting action of the pressure rod 6 and the square box 5, the threaded rod 3 will rotate; at the same time, the pressure rod 6 slides downward inside the square box 5. The gas inside the square box 5 passes through the first outlet channel 12, the through groove 14, the annular cavity 11 and the second outlet channel 15, and is rotated and sprayed out by the outlet groove 16, achieving the effect of driving away birds;

[0033] After the bird flies away, the rain cover 2 moves upward and is reset under the action of the reset assembly, so as to be convenient for subsequent use.

[0034] The inner diameter of the gas outlet groove 16 gradually decreases in the direction away from the second gas outlet channel 15 , so that the gas ejected from the gas outlet groove 16 is accelerated, further expanding the coverage area.

[0035] A hanging rope 17 is fixedly connected to the top of the threaded rod 3, and a bell 18 is fixedly connected to the end of the hanging rope 17 away from the threaded rod 3. Specifically, when the threaded rod 3 rotates, the bell 18 will be swung through the hanging rope 17, and the bell 18 will make a sound, thereby improving the effect of driving away birds.

Claims

1. A bird-proof cover for power transmission equipment, comprising a protective cover (1), characterized in that: A rain cover (2) is arranged above the protective cover (1), a circular groove (4) is provided on the top of the protective cover (1), a threaded rod (3) is rotatably connected inside the circular groove (4), a threaded hole matched with the threaded rod (3) is provided on the rain cover (2), a square box (5) is fixedly connected to the outer wall of the protective cover (1), a bird repellent bag is placed inside the square box (5), a pressure rod (6) is slidably provided on the top of the square box (5), the pressure rod (6) is fixedly connected to the rain cover (2), an air outlet groove (16) is provided on the top of the side wall of the threaded rod (3), a connecting component is provided between the air outlet groove (16) and the square box (5), a reset component is provided inside the square box (5), and an air intake component is provided on the square box (5).

2. The bird-proof cover for power transmission equipment according to claim 1, characterized in that: The connecting component comprises an annular cavity (11), a first air outlet channel (12), a second one-way valve (13), a through groove (14) and a second air outlet channel (15); the second air outlet channel (15) is arranged inside the threaded rod (3); the second air outlet channel (15) is connected to the air outlet groove (16); the annular cavity (11) is arranged at the top of the protective cover (1); the annular cavity (11) surrounds the outside of the threaded rod (3); the second air outlet channel (15) is connected to the annular cavity (11) through the through groove (14); the annular cavity (11) is connected to the square box (5) through the first air outlet channel (12); and the second one-way valve (13) is fixedly installed inside the first air outlet channel (12).

3. The bird-proof cover for power transmission equipment according to claim 1, characterized in that: The reset assembly comprises a first magnet (7) and a second magnet (8), wherein the first magnet (7) is fixedly connected to the bottom of the pressure rod (6), and the second magnet (8) is fixedly connected to the bottom, and the first magnet (7) and the second magnet (8) are mutually repelling.

4. The bird-proof cover for power transmission equipment according to claim 1, characterized in that: The air intake assembly comprises an air intake pipe (9) and a first one-way valve (10); the air intake pipe (9) is connected to the bottom of the square box (5); and the first one-way valve (10) is fixedly mounted on the air intake pipe (9).

5. The bird-proof cover for power transmission equipment according to claim 2, characterized in that: The inner diameter of the air outlet groove (16) gradually decreases in a direction away from the second air outlet channel (15).

6. The bird-proof cover for power transmission equipment according to claim 1, characterized in that: A hanging rope (17) is fixedly connected to the top of the threaded rod (3), and a bell (18) is fixedly connected to one end of the hanging rope (17) away from the threaded rod (3).

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