Bird repelling device of communication tower

Abstract

The utility model provides a bird repelling device for a communication tower, which belongs to the technical field of electronic information equipment and comprises a supporting shell, a rotating shaft, fan blades, knocking rods and wind chime tubes. The supporting shell is fixedly installed on the communication tower, and a closed containing cavity is formed in the supporting shell. The rotating shaft is rotatably mounted in the accommodating cavity in the vertical direction, and the top end of the rotating shaft extends upwards to the outside of the accommodating cavity; the fan blades are fixedly mounted at the top end of the rotating shaft and are uniformly distributed in the circumferential direction of the rotating shaft; the knocking rod is fixedly installed on the rotating shaft and located in the containing cavity. The wind chime pipe is fixedly installed in the containing cavity in the vertical direction. According to the bird repelling device of the communication tower, the fan blades drive the knocking rod to rotate around the rotating shaft through the rotating shaft under the action of external wind power, so that the wind chime tube is knocked, sound generated by the wind chime tube is diffused outwards, the purpose of repelling birds is achieved, and the bird repelling effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic information equipment, and more specifically, relates to a bird-repelling device for a communication tower. Background Art

[0002] As an important component of electronic information engineering, existing communication towers are mainly used for the transmission and emission of microwave, ultra-short wave and wireless network signals. Communication towers are basically built in the wild, and birds are likely to stand on the surface of communication towers, which can easily affect the use of communication towers. Therefore, it is generally necessary to install bird repellent devices to solve this problem. Existing bird repellent devices usually fix bird repellent spikes directly on communication towers. Since the coverage of bird repellent spikes is limited, the bird repellent effect is not good. Utility Model Content

[0003] The utility model aims to provide a bird-repelling device for a communication tower, aiming to solve the problem that the existing bird-repelling devices have poor bird-repelling effects.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a bird-repelling device for a communication tower, comprising: a supporting shell, fixedly mounted on the communication tower, wherein a sealed accommodating cavity is provided in the supporting shell;

[0005] A rotating shaft is rotatably installed in the accommodating cavity along a vertical direction, and a top end of the rotating shaft extends upward to the outside of the accommodating cavity;

[0006] The fan blades are fixedly mounted on the top of the rotating shaft, and the fan blades are evenly arranged along the circumference of the rotating shaft;

[0007] A knocking rod, fixedly mounted on the rotating shaft and located in the accommodating cavity; and

[0008] A wind chime tube is fixedly installed in the accommodating cavity along a vertical direction;

[0009] Under the action of external wind force, the fan blade drives the knocking rod to rotate through the rotating shaft, thereby knocking on the wind chime tube, and achieving the purpose of driving away birds by generating sound.

[0010] In a possible implementation, a sound outlet hole is formed on the outer side wall of the supporting shell, the sound outlet hole is communicated with the accommodating cavity, and a loudspeaker is installed in the sound outlet hole.

[0011] In a possible implementation, a photovoltaic panel is fixedly mounted on the outer side wall of the support shell.

[0012] In a possible implementation manner, a first support rod for supporting the photovoltaic panel is provided on an outer side wall of the support shell, and the first support rod is hingedly connected to the photovoltaic panel.

[0013] In a possible implementation, a second support rod for supporting the photovoltaic panel is provided on the outer wall of the support shell, and the second support rod includes a first connecting rod, a second connecting rod and a sleeve; the first connecting rod is hingedly connected to the communication tower, the second connecting rod is hingedly connected to the photovoltaic panel, and the sleeve is respectively connected to the first connecting rod and the second connecting rod by threads, and the threads have opposite rotation directions.

[0014] In a possible implementation, a rigid rope is fixedly mounted on the top surface of the accommodating cavity, and the wind chime tube is suspended on the rigid rope.

[0015] In a possible implementation, an elastic rope is connected between the bottom end of the wind chime tube and the bottom surface of the accommodating cavity.

[0016] In a possible implementation, a third support rod is fixedly mounted on the rotating shaft, and the third support rod is arranged along the radial direction of the rotating shaft. The knocking rod is slidably matched with the third support rod, and the knocking rod has the freedom to move along the length direction of the third support rod. An elastic return member is installed between the knocking rod and the third support rod, and the elastic return member is used to apply a force to the knocking rod toward one side of the rotating shaft.

[0017] In a possible implementation, a reflector is installed on the fan blade.

[0018] In a possible implementation, the reflector is rotatably connected to the fan blade.

[0019] Compared with the prior art, the solution shown in the embodiment of the present application is a bird-repelling device for a communication tower of the utility model. Under the action of external wind force, the fan blades drive the knocking rod to rotate around the axis through the rotating shaft, thereby knocking on the wind chime tube. The sound generated by the wind chime tube diffuses outward to achieve the purpose of driving away birds, thereby improving the bird-repelling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic cross-sectional view of a bird-repelling device for a communication tower provided in an embodiment of the utility model;

[0022] Figure 2 for Figure 1 A magnified image of point A;

[0023] Figure 3 for Figure 1 A magnified view of point B;

[0024] Figure 4 for Figure 1 Enlarged view of point C.

[0025] In the figure: 1. Support shell; 101. Accommodating cavity; 102. Sound outlet; 103. Loudspeaker; 104. Photovoltaic panel; 105. First support rod; 106. First connecting rod; 107. Second connecting rod; 108. Sleeve; 109. Rigid rope; 110. Elastic rope; 2. Rotating shaft; 201. Third support rod; 202. Elastic reset member; 3. Fan blade; 301. Reflector; 302. Support seat; 303. Bird repellent thorn; 304. Positioning column; 305. Positioning groove; 306. First magnet; 307. Second magnet; 4. Knocking rod; 5. Wind chime tube. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0027] See also Figure 1 , a bird-repellent device for a communication tower provided by the utility model is now described. The bird-repellent device for a communication tower comprises: a support shell 1, a rotating shaft 2, a fan blade 3, a knocking rod 4 and a wind chime tube 5. The support shell 1 is fixedly installed on the communication tower, and a closed accommodating chamber 101 is provided in the support shell 1; the rotating shaft 2 is rotatably installed in the accommodating chamber 101 along the vertical direction, and the top of the rotating shaft 2 extends upward to the outside of the accommodating chamber 101; the fan blade 3 is fixedly installed at the top of the rotating shaft 2, and the fan blade 3 is evenly arranged along the circumference of the rotating shaft 2; the knocking rod 4 is fixedly installed on the rotating shaft 2 and is located in the accommodating chamber 101; the wind chime tube 5 is fixedly installed in the accommodating chamber 101 along the vertical direction; under the action of external wind force, the fan blade 3 drives the knocking rod 4 to rotate through the rotating shaft 2, thereby achieving the knocking of the wind chime tube 5, and achieving the purpose of bird repelling by generating sound.

[0028] Compared with the prior art, the bird-repelling device for a communication tower provided in this embodiment has a fan blade 3 that drives the knocking rod 4 to rotate around the axis through the rotating shaft 2 under the action of external wind force, thereby knocking on the wind chime tube 5. The sound generated by the wind chime tube 5 diffuses outward to achieve the purpose of repelling birds, thereby improving the bird-repelling effect.

[0029] In this embodiment, there are multiple wind chime tubes 5, which are evenly arranged along the outer circumference of the rotating shaft 2. The supporting shell 1 is fixedly connected to the communication tower by screws.

[0030] In some embodiments, see Figure 1 A sound outlet hole 102 is provided on the outer wall of the supporting shell 1, the sound outlet hole 102 is connected to the accommodating cavity 101, and a loudspeaker 103 is installed in the sound outlet hole 102. In this embodiment, the sound outlet holes 102 correspond to the wind chime tubes 5 one by one. The sound emitted by the wind chime tubes 5 becomes louder after passing through the loudspeakers 103, thereby expanding the area where the sound propagates, thereby improving the bird-repelling effect.

[0031] In some embodiments, see Figure 1 A photovoltaic panel 104 is fixedly mounted on the outer side wall of the supporting shell 1. In this embodiment, the photovoltaic panel 104 can convert solar energy into electrical energy, so that the loudspeaker 103 can continue to work.

[0032] In some embodiments, see Figure 1 , a first support rod 105 for supporting the photovoltaic panel 104 is provided on the outer side wall of the supporting shell 1, and the first support rod 105 is hingedly connected to the photovoltaic panel 104. In this embodiment, the first support rod 105 is arranged in a horizontal direction. One end of the first support rod 105 is fixed to the outer side wall of the supporting shell 1 by welding, and the other end of the first support rod 105 is hingedly connected to the back side of the photovoltaic panel 104. The photovoltaic panel 104 can rotate around its hinge axis, thereby changing the inclination angle of the photovoltaic panel 104, so that the photovoltaic panel 104 can better receive the irradiation of sunlight.

[0033] In some embodiments, see Figure 1 and Figure 2 , a second support rod for supporting the photovoltaic panel 104 is provided on the outer side wall of the supporting shell 1, and the second support rod includes a first connecting rod 106, a second connecting rod 107 and a sleeve 108; the first connecting rod 106 is hingedly connected to the communication tower, the second connecting rod 107 is hingedly connected to the photovoltaic panel 104, and the sleeve 108 is respectively connected to the first connecting rod 106 and the second connecting rod 107 by threads, and the threads are rotated in opposite directions. In this embodiment, one end of the first connecting rod 106 is hingedly connected to the outer side wall of the supporting shell 1, and one end of the second connecting rod 107 is hingedly connected to the back of the photovoltaic panel 104. The two ends of the sleeve 108 are respectively sleeved on the first connecting rod 106 and the second connecting rod 107, and the sleeve 108 is connected to the first connecting rod 106 and the second connecting rod 107 by threads, and the threads are rotated in opposite directions. The length of the second support rod is changed by rotating the sleeve 108, so as to adjust the inclination angle of the photovoltaic panel 104.

[0034] In some embodiments, see Figure 1, a rigid rope 109 is fixedly installed on the top surface of the accommodating chamber 101, and the wind chime tube 5 is suspended on the rigid rope 109. In this embodiment, the rigid rope 109 is a steel wire rope. The upper end of the rigid rope 109 is fixed to the top surface of the accommodating chamber 101, and the wind chime tube 5 is fixed to the lower end of the rigid rope 109. When the knocking rod 4 hits the wind chime tube 5, the wind chime tube 5 will swing to the side away from the rotating shaft 2, so that the knocking rod 4 can pass smoothly. There are multiple knocking rods 4, which are evenly arranged along the circumference of the rotating shaft 2.

[0035] In some embodiments, see Figure 1 An elastic rope 110 is connected between the bottom end of the wind chime tube 5 and the bottom surface of the accommodating chamber 101. In this embodiment, the elastic rope 110 is an elastic rope, and the two ends of the elastic rope 110 are respectively fixed to the bottom end of the wind chime tube 5 and the bottom surface of the accommodating chamber 101. The wind chime tube 5 remains vertical in a free state. The elastic rope 110 can reset the wind chime tube 5 and limit the swing amplitude of the wind chime tube 5, thereby preventing the wind chime tube 5 from colliding with the supporting shell 1 due to excessive swing amplitude.

[0036] In some embodiments, see Figure 1 and Figure 3 , a third support rod 201 is fixedly mounted on the rotating shaft 2, the third support rod 201 is arranged along the radial direction of the rotating shaft 2, the knocking rod 4 is slidably matched with the third support rod 201, the knocking rod 4 has the degree of freedom to move along the length direction of the third support rod 201, and an elastic reset member 202 is installed between the knocking rod 4 and the third support rod 201, and the elastic reset member 202 is used to apply a force toward one side of the rotating shaft 2 to the knocking rod 4. In this embodiment, the third support rod 201 is welded and fixed to the lower end of the rotating shaft 2. The third support rod 201 is arranged along the radial direction of the rotating shaft 2. A guide hole for slidingly matching with the knocking rod 4 is provided on the outer side wall of the third support rod 201, the knocking rod 4 is a rubber rod, one end of the knocking rod 4 is located in the above-mentioned guide hole, and the knocking rod 4 can move along the radial direction of the rotating shaft 2 on the third support rod 201. The elastic reset member 202 is located in the guide hole, and the elastic reset member 202 is a tension spring, which is fixedly connected to the knocking rod 4 and the inner wall of the guide hole respectively. In a windy environment, the rotating shaft 2 drives the knocking rod 4 to rotate around the axis, and the knocking rod 4 moves to the side away from the rotating shaft 2 under the action of its own centrifugal force, gradually approaches and contacts the wind chime tube 5, thereby knocking the wind chime tube 5. When the rotating shaft 2 stops rotating, the knocking rod 4 gradually moves away from and separates from the wind chime tube 5 under the action of the elastic reset member 202.

[0037] In some embodiments, see Figure 1 , a reflector 301 is installed on the fan blade 3. In this embodiment, the reflector 301 on the fan blade 3 plays a role in driving away birds by refracting sunlight.

[0038] In some embodiments, see Figure 1, the reflector 301 is rotatably connected with the fan blade 3. In the present embodiment, a through hole for installing the reflector 301 is provided on the side wall of the fan blade 3. The reflector 301 is a double-sided mirror. Both mirror surfaces of the reflector 301 can refract sunlight, thereby improving the bird-repelling effect. The upper end of the reflector 301 is rotatably connected with the fan blade 3, and the reflector 301 can rotate in the horizontal direction, thereby changing the angle of the reflector 301, thereby improving the bird-repelling range.

[0039] In some embodiments, see Figure 1 and Figure 4 , a support seat 302 is fixedly installed on the top of the fan blade 3, and a bird-repelling spike 303 is installed on the support seat 302. In a windless environment, the bird-repelling spike 303 can achieve the purpose of repelling birds. Two positioning posts 304 are fixedly installed on the bottom of the support seat 302, and a positioning groove 305 that is plugged and matched with the positioning posts 304 is provided on the top surface of the fan blade 3. There is a clearance fit between the positioning posts 304 and the positioning groove 305, and a first magnet 306 is fixedly installed on the bottom surface of the positioning post 304, and a second magnet 307 corresponding to the first magnet 306 is installed on the bottom surface of the positioning groove 305. The support seat 302 is fixedly connected to the fan blade 3 by magnetic attraction, so that the support seat 302 can be easily disassembled and assembled.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bird repellent device for a communication tower, characterized in that: include: A support shell is fixedly mounted on the communication tower, wherein a sealed accommodating cavity is provided in the support shell; A rotating shaft is rotatably installed in the accommodating cavity along a vertical direction, and a top end of the rotating shaft extends upward to the outside of the accommodating cavity; The fan blades are fixedly mounted on the top of the rotating shaft, and the fan blades are evenly arranged along the circumference of the rotating shaft; A knocking rod, fixedly mounted on the rotating shaft and located in the accommodating cavity; and A wind chime tube is fixedly installed in the accommodating cavity along a vertical direction; Under the action of external wind force, the fan blade drives the knocking rod to rotate through the rotating shaft, thereby knocking on the wind chime tube, and achieving the purpose of driving away birds by generating sound.

2. A bird repellent device for a communication tower as claimed in claim 1, characterized in that: A sound outlet hole is provided on the outer side wall of the supporting shell, the sound outlet hole is communicated with the accommodating cavity, and a loudspeaker is installed in the sound outlet hole.

3. The bird repelling device for a communication tower as claimed in claim 1, characterized in that: A photovoltaic panel is fixedly mounted on the outer side wall of the supporting shell.

4. A bird repelling device for a communication tower as claimed in claim 3, characterized in that: A first support rod for supporting the photovoltaic panel is provided on the outer side wall of the support shell, and the first support rod is hingedly connected to the photovoltaic panel.

5. The bird repelling device for a communication tower as claimed in claim 1, characterized in that: A rigid rope is fixedly installed on the top surface of the accommodating cavity, and the wind chime tube is suspended on the rigid rope.

6. The bird repelling device for a communication tower as claimed in claim 5, characterized in that: An elastic rope is connected between the bottom end of the wind chime tube and the bottom surface of the accommodating cavity.

7. The bird repelling device for a communication tower as claimed in claim 1, characterized in that: A third support rod is fixedly mounted on the rotating shaft, and the third support rod is arranged along the radial direction of the rotating shaft. The knocking rod is slidably matched with the third support rod, and the knocking rod has the freedom to move along the length direction of the third support rod. An elastic return member is installed between the knocking rod and the third support rod, and the elastic return member is used to apply a force to the knocking rod toward one side of the rotating shaft.

8. The bird repelling device for a communication tower as claimed in claim 1, characterized in that: A reflector is installed on the fan blade.

9. The bird repelling device for a communication tower as claimed in claim 8, characterized in that: The reflector is rotatably connected to the fan blade.

Images