Windmill type bird repeller

Abstract

The utility model relates to the technical field of bird repelling devices, in particular to a windmill type bird repelling device which comprises an electric tower frame, and the windmill type bird repelling device is installed on the electric tower frame. The windmill bird repelling device comprises a clamp, an internal thread through hole is formed in the middle of the bottom of the clamp, a metal rod is in threaded connection with the interior of the internal thread through hole, a transverse rod is fixedly installed at the top of the metal rod, bearings are fixedly installed at the two ends of the transverse rod, the bearings are connected with a shell, and fan blades are fixedly installed at the two ends of the shell. Bearings are fixedly installed at the two ends of the transverse rod, the bearings are connected with the shell, the fan blades are fixedly installed at the two ends of the shell, the reflectors are fixedly installed at the tops and the bottoms of the fan blades, the four sets of fan blades are arranged, and the four sets of fan blades are in a windmill shape. The reflectors are mounted at the tops and the bottoms of the fan blades, the fan blades in the windmill shape can reflect light and flicker to the tops, the bottoms and the side edges after rotating along with wind, and bird repelling is conducted in all directions.

Description

Technical Field

[0001] The utility model relates to the technical field of bird repellers, in particular to a windmill-type bird repeller. Background Art

[0002] With the continuous development of the power system, the coverage of electrified railways and power transmission lines has been continuously expanded, and power towers and high-voltage lines have become common places for birds to build nests. However, the nesting behavior of birds not only affects the normal operation of power equipment, but may even cause serious accidents such as short circuits and tripping, threatening the safety of the power system. Therefore, how to effectively expel birds and ensure the safe operation of power towers and power equipment has become an urgent problem to be solved.

[0003] In the prior art, patent CN201822170862.5 discloses a windmill-type bird repellent, which achieves the bird repellent effect by setting multiple sets of windmill blade reflective films on a vertical single rotating component. However, the patent has the following shortcomings:

[0004] Rotating parts are prone to jamming and wear: The patented windmill bird repellent has only one vertical rotating part, which is prone to jamming and other problems during long-term use, affecting the bird repellent effect and equipment life. In addition, changes in wind direction may cause eccentric wear and damage to the rotating parts, exacerbating the wear of the equipment.

[0005] The number of blades is limited and the reflective area is limited: the design of a single set of blades has a poor bird-repelling effect when the wind speed is low, and the coverage area is small, which cannot give full play to the role of the windmill bird repellent: although the reflective film increases the reflective area, its reflective effect is limited to the front and back of the windmill blades, and it cannot reflect light in all directions, so the bird-repelling effect is limited.

[0006] Difficult maintenance: Since the design has only one rotating part, once a failure occurs, the entire device may need to be shut down for maintenance, which increases maintenance costs and difficulty.

[0007] Unstable fixation: It is only fixed by the compression structure at the bottom, which is easy to loosen in a windy environment, affecting the overall stability and bird-repelling effect.

[0008] In view of the existence of the above problems, there is an urgent need for an improved bird repellent device to improve the bird repellent effect, enhance the stability and safety of the equipment, and ensure the normal operation of the power tower and the power system. Summary of the invention

[0009] The purpose of the utility model is to provide a windmill-type bird repeller to solve the problems raised in the above-mentioned background technology.

[0010] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0011] A windmill-type bird repeller comprises an electric tower frame, on which the windmill bird repeller is mounted; the windmill bird repeller comprises a clamp, an internal threaded through hole is provided in the middle of the bottom of the clamp, a metal rod is connected to the internal thread of the internal threaded through hole, a cross bar is fixedly mounted on the top of the metal rod, bearings are fixedly mounted at both ends of the cross bar, the bearings are connected to a shell, fan blades are fixedly mounted at both ends of the shell, reflective sheets are fixedly mounted on the top and bottom of the fan blades, the fan blades are provided in four groups, the four groups of fan blades are mounted opposite to each other in pairs to form a balanced rotating system, and the four groups of fan blades are in the shape of a windmill.

[0012] In a preferred embodiment of the utility model, a top is fixedly provided at the bottom of the metal rod, the top is arranged on the inner wall of the clamp, an external thread is provided below the metal rod, and the external thread is connected to the internal thread through hole of the clamp.

[0013] In a preferred embodiment of the present invention, a through hole is provided below the metal rod, and a steel wire rope is connected inside the through hole.

[0014] In a preferred embodiment of the present utility model, a nut is connected to the external thread of the metal rod, a gasket is provided under the nut, and an anti-slip sheet is provided under the gasket.

[0015] In a preferred embodiment of the present utility model, the end of the cross bar is connected to the inner wall of the bearing, and the shell is connected to the outer wall of the bearing.

[0016] In a preferred embodiment of the present utility model, the main body of the fan blade is in an arc shape or a right-angled triangle shape, and side panels are provided on the front and rear edges of the main body of the fan blade.

[0017] In a preferred embodiment of the present invention, each group of blades is inclined 30-45 degrees relative to the center of the bearing.

[0018] In a preferred embodiment of the present invention, the inner wall of the clamp is provided with an anti-slip pad or an anti-slip texture.

[0019] In a preferred embodiment of the present invention, the reflective sheet is made of a highly reflective material, and the highly reflective material includes aluminum foil or silver-plated plastic.

[0020] In a preferred embodiment of the present invention, a locking head is provided at the end of the steel wire rope, and a wear-resistant rubber protective layer is coated on the outside of the steel wire rope.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0022] Bearings are fixedly installed at both ends of the cross bar of the utility model, the bearings are connected to the shell, fan blades are fixedly installed at both ends of the shell, and reflective sheets are fixedly installed on the top and bottom of the fan blades; the fan blades are arranged in four groups opposite to each other, and the four groups of fan blades are in a windmill shape; specifically, the reflective sheets are installed on the top and bottom of the fan blades; after the fan blades in the shape of a windmill rotate with the wind, they can reflect and flash on the top, bottom and sides, thereby achieving an all-round bird-repelling effect; the opposed design ensures that light can be reflected from multiple angles, thereby enhancing the visual deterrent effect of bird-repelling.

[0023] The opposed windmill design of the utility model enables the windmill to maintain better balance when rotating, reducing shaking and vibration. This balance not only prolongs the service life of the equipment, but also improves the operating stability of the windmill under different wind speed conditions.

[0024] The blades of the utility model are of opposed design, so that wind can act on the blades more evenly, reducing the risk of jamming of a single blade due to uneven force. At the same time, the opposed blades reduce the wind force required for starting and running, and can more effectively disperse the wind force, ensuring the reliability of the equipment during long-term use.

[0025] The utility model has an internal threaded through hole in the middle, the internal threaded through hole is threadedly connected to a metal rod, a top head is fixed at the bottom of the metal rod, and the top head is arranged on the inner wall of the clamp. The top head is moved downward by rotating the metal rod, and the electric tower frame is fixed with the clamp. This design not only simplifies the installation process, but also ensures the firmness of the installation and reduces the complexity of maintenance.

[0026] The utility model provides a through hole under the metal rod and connects a steel wire rope inside the through hole to additionally fix the metal rod and the tower frame; the steel wire rope not only increases the overall fixing strength of the device, but also improves the stability under the action of wind force, preventing the device from loosening or falling off in strong winds.

[0027] Of course, the implementation of the various technical solutions of the present invention does not necessarily require achieving all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, drawings of other embodiments can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a structural schematic diagram of a windmill bird repeller installed on a tower frame;

[0030] Figure 2A top view of a windmill bird repeller in a windmill-type bird repeller;

[0031] Figure 3 A front view of a windmill bird repeller in a windmill-type bird repeller;

[0032] Figure 4 The figure is a schematic diagram of the connection between the clamp and the tower frame in a windmill-type bird repeller.

[0033] In the figure: an electric tower frame 100, a windmill bird repeller 200, a clamp 210, an internal threaded through hole 211, a metal rod 220, a through hole 221, an external thread 222, a top head 223, a nut 230, a gasket 240, an anti-slip sheet 250, a cross bar 260, a bearing 270, a housing 280, a fan blade 281, a reflective sheet 290, and a steel wire rope 300. DETAILED DESCRIPTION

[0034] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0035] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Please refer to Figure 1-4 , a windmill-type bird repeller, comprising an electric tower frame 100, on which a windmill bird repeller 200 is mounted;

[0038] The windmill bird repeller 200 includes a clamp 210, an internal threaded through hole 211 is opened in the middle of the bottom of the clamp 210, and an anti-skid pad or anti-skid texture is provided on the inner wall of the clamp 210 to increase the friction with the electric tower frame 100 to ensure stable fixation. The internal threaded through hole 211 is threadedly connected to a metal rod 220, and a top head 223 is fixed at the bottom of the metal rod 220. The top head 223 is arranged on the inner wall of the clamp 210, and the top head 223 is moved downward by rotating the metal rod 220, and the electric tower frame 100 is fixed with the clamp 210;

[0039] A cross bar 260 is fixedly installed on the top of the metal rod 220, bearings 270 are fixedly installed at both ends of the cross bar 260, the bearings 270 are connected to a shell 280, fan blades 281 are fixedly installed at both ends of the shell 280, reflective sheets 290 are fixedly installed on the top and bottom of the fan blades 281, the fan blades 281 are provided with four groups, and the four groups of fan blades 281 are in a windmill shape, and the four groups of fan blades 281 are arranged opposite to each other in pairs to form a balanced rotating system, and the reflective sheets 290 are installed on the top and bottom of the fan blades 281, and the fan blades 281 in the shape of a windmill can reflect and flash on the top, bottom and sides after rotating with the wind, so as to drive away birds in all directions.

[0040] In one embodiment, the main body of each fan blade 281 is in an arc or right-angled triangle shape to increase air resistance and rotational power; the main body of the fan blade 281 has a moderate thickness, which can ensure strength without being too heavy to affect rotation; side panels are provided at the front and rear edges of the fan blade 281, and these side panels are integrated with the main body of the blade. The side panels increase the rigidity of the blade to prevent the blade from deformation or damage under strong winds, and at the same time provide additional reflective surfaces and windward surfaces during rotation; reflective sheets 290 are installed on the top and bottom of the fan blade 281. These reflective sheets cover most of the area of ​​the fan blade 281 and can reflect light when rotating. It reflects light to drive away birds; the reflective sheet is made of highly reflective material, such as aluminum foil or silver-plated plastic, to ensure sufficient reflective brightness under the sun; each group of fan blades 281 is tilted 35 degrees relative to the center of the bearing 270. This design can maximize the use of wind power, allowing the windmill to rotate easily even at low wind speeds, thereby enhancing the bird-repelling effect. It should be noted that in other embodiments, each group of fan blades 281 can be tilted at any angle of 30-45 degrees relative to the center of the bearing 270; the four groups of fan blades 281 are installed in pairs to form a balanced rotation system to reduce vibration and noise caused by unbalanced rotation.

[0041] An external thread 222 is disposed below the metal rod 220 , and the external thread 222 is connected to the internal thread through hole 211 of the clamp 210 .

[0042] A through hole 221 is provided below the metal rod 220 , and a steel wire rope 300 is connected to the inside of the through hole 221 . Specifically, the steel wire rope 300 connects the metal rod 220 to the tower frame 100 , which greatly improves safety.

[0043] A nut 230 is connected to the external thread 222 of the metal rod 220, a gasket 240 is provided under the nut 230, and an anti-slip sheet 250 is provided under the gasket 240. The metal rod 220 is fixed to the clamp 210 by rotating the nut 230 to squeeze the gasket 240 and the anti-slip sheet 250, thereby improving the stability of the connection.

[0044] The end of the cross bar 260 is connected to the inner wall of the bearing 270 , and the housing 280 is connected to the outer wall of the bearing 270 .

[0045] The working principle of the utility model is as follows: a reflective sheet 290 is bonded to the top and bottom of a fan blade 281, a housing 280 is fixedly mounted on the outer wall of a bearing 270, an inner wall of the bearing 270 is fixedly connected to a cross bar 260, a metal rod 220 at the bottom of the cross bar 260 is connected to a clamp 210, the clamp 210 is placed in correspondence with the tower frame 100, the metal rod 220 is rotated, the top head 223 is driven to move downward, the top head 223 is pressed against the tower frame 100, a nut 230 is connected with an external wrench, the nut 230 presses the gasket 240 and the anti-slip sheet 250 downward, and is fixed on the clamp 210, and then a steel wire rope 300 is passed through the through hole 221 to be connected to the tower frame 100, when the wind blows the fan blade 281, the reflective sheet 290 on the fan blade 281 can reflect and flash on the top, bottom and side, and drive away birds in all directions.

[0046] At the same time, the setting of the steel wire rope 300 significantly enhances the fixing effect of the device. The steel wire rope 300 not only provides additional mechanical support to prevent the metal rod 220 from shaking or loosening under the action of wind, but also improves the stability and wind resistance of the overall structure by tightly connecting the electric tower frame 100. A locking head is provided at one end of the steel wire rope 300, and the steel wire rope 300 is firmly fixed to the electric tower frame 100 through a locking mechanism to prevent the steel wire rope from loosening under the action of wind. In addition, the outer surface of the steel wire rope 300 is coated with a wear-resistant rubber protective layer, which not only enhances the weather resistance and service life of the steel wire rope, but also increases the friction with the electric tower frame 100 to ensure stability under the action of wind. This multiple fixing method ensures that the windmill bird repeller can work reliably under various severe weather conditions, reduces the problem of frequent maintenance of the equipment due to loose fixation, and extends the service life of the device.

[0047] In addition, the design of the opposed fan blades 281 of this embodiment enables the windmill to maintain good balance when rotating, further reducing the risk of getting stuck due to uneven wind force.

[0048] Combining these improvements, the utility model provides a windmill-type bird repeller that is efficient, stable and easy to maintain, which effectively improves the safe operation of power towers and power equipment.

[0049] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. A windmill-type bird repellent, comprising a tower frame (100), characterized in that: A windmill bird repeller (200) is installed on the power tower frame (100); the windmill bird repeller (200) comprises a clamp (210); an internal threaded through hole (211) is provided in the middle of the bottom of the clamp (210); a metal rod (220) is connected to the internal thread of the internal threaded through hole (211); a cross bar (260) is fixedly installed on the top of the metal rod (220); bearings (270) are fixedly installed on both ends of the cross bar (260); the bearings (270) are connected to a housing (280); fan blades (281) are fixedly installed on both ends of the housing (280); reflective sheets (290) are fixedly installed on the top and bottom of the fan blades (281); the fan blades (281) are provided in four groups; the four groups of fan blades (281) are arranged opposite to each other in pairs to form a balanced rotation system; and the four groups of fan blades (281) are in the shape of a windmill.

2. A windmill-type bird repeller according to claim 1, characterized in that: A top head (223) is fixedly provided at the bottom of the metal rod (220), and the top head (223) is arranged on the inner wall of the clamp (210). An external thread (222) is provided below the metal rod (220), and the external thread (222) is connected to the internal thread through hole (211) of the clamp (210).

3. A windmill-type bird repeller according to claim 1, characterized in that: A through hole (221) is provided below the metal rod (220), and a steel wire rope (300) is connected inside the through hole (221).

4. A windmill-type bird repeller according to claim 2, characterized in that: A nut (230) is connected to the external thread (222) of the metal rod (220), a gasket (240) is provided below the nut (230), and an anti-slip sheet (250) is provided below the gasket (240).

5. A windmill-type bird repeller according to claim 1, characterized in that: The end of the crossbar (260) is connected to the inner wall of the bearing (270), and the housing (280) is connected to the outer wall of the bearing (270).

6. A windmill-type bird repeller according to claim 1, characterized in that: The main body of the fan blade (281) is in an arc shape or a right-angled triangle shape, and side plates are provided at the front and rear edges of the main body of the fan blade (281).

7. A windmill-type bird repeller according to claim 6, characterized in that: Each group of the fan blades (281) is inclined at 30-45 degrees relative to the center of the bearing (270).

8. A windmill-type bird repeller according to claim 1, characterized in that: The inner wall of the clamp (210) is provided with an anti-skid pad or an anti-skid texture.

9. A windmill-type bird repeller according to claim 1, characterized in that: The reflective sheet (290) is made of a highly reflective material, wherein the highly reflective material includes aluminum foil or silver-plated plastic.

10. A windmill-type bird repeller according to claim 3, characterized in that: A locking head is provided at the end of the steel wire rope (300), and a wear-resistant rubber protective layer is coated on the outside of the steel wire rope.

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