Protective anti-bird mechanism hung at cross arm of electric power high-voltage iron tower

Abstract

The invention discloses an electric power high-voltage iron tower cross arm suspension protection anti-bird mechanism which comprises a fixing cylinder, a fan blade assembly and a fixing frame. Compared with the prior art, the device is integrally suspended below a cross arm through the fixing frame, the space below the cross arm is fully utilized, and the cross arm is prevented from being occupied; the whole device is driven by wind power, the L-shaped fixing frame can shake left and right around the vertical frame body, in the left-right shaking process of the device, the fan blade assembly drives the circular baffle to shield or open the air inlet, after the circular baffle moves leftwards, the circular baffle shields the air inlet, and after the circular baffle moves rightwards, the air inlet is opened or closed. The air inlet is opened by the circular baffle, so that the wind force entering the fixed cylinder is adjusted, and the purpose of adjusting the loudness and volume of the whistle is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power equipment, in particular to a protective bird-proofing mechanism suspended on a cross arm of a high-voltage electric power tower. Background Art

[0002] In recent years, with the continuous improvement of people's awareness of wildlife protection and the continuous improvement of the ecological environment, the number of birds is gradually increasing. Birds often perch on utility poles or power towers, thus causing irreparable damage to power cables and power supply settings. The bird-repelling structures in the existing technology mostly use electronic equipment and complex electrical structures. On the one hand, the structure is complex, and on the other hand, it relies on the support of the power system, which is easy to cause safety hazards and is inconvenient for later maintenance and management of the equipment. The bird-repelling structure that does not use power supply has a low degree of automation and intelligence. Another major disadvantage of the existing technology is that it occupies a large upper space of the power tower. For example, bird-repelling equipment such as fan blades are installed on the crossarms, which occupies the working space of power workers at the crossarms, causing unnecessary trouble. Therefore, how to more efficiently utilize the upper space of utility poles or power towers is also a technical problem that needs to be solved urgently. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, the present invention provides a protective bird-proofing mechanism suspended at the crossarm of a high-voltage power tower. The device is suspended as a whole below the crossarm by a fixing frame, making full use of the space below the crossarm. At the same time, the device as a whole is driven by wind. When the device swings left and right, the fan blade assembly drives the circular baffle to block and open the air inlet, thereby adjusting the wind force entering the fixed cylinder, thereby achieving the purpose of adjusting the loudness and volume of the whistle. At the same time, the second rod body can drive the external rotating cylinder to rotate from time to time, and the snake pattern thereon can serve the purpose of scaring.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a protective bird-proofing mechanism is hung on the cross arm of a high-voltage power tower, comprising a fixed tube, a fan blade assembly, and a fixed frame. The fixed tube is provided with a flat cavity, the fan blade assembly is placed in the flat cavity and swings left and right along the flat cavity, and a whistle is provided at the end of the fixed tube. When the fan blade assembly swings left and right, the amount of air entering the fixed tube is changed to control the change in the volume of the whistle.

[0005] By adopting the above solution, the fan blade assembly can change the air volume entering the flat cavity, thereby changing the air volume of the terminal whistle, thereby achieving the purpose of adjusting the volume and thus driving away birds.

[0006] Preferably, the fixing cylinder is a cylindrical structure, and a wind blocking plate and a partition cavity are provided at the front end of the fixing cylinder, and an air inlet and an opening are provided on the wind blocking plate.

[0007] By adopting the above solution, the opening is mainly used to allow air to enter the interior when the connecting rod swings left and right, and the air volume can be adjusted by changing the size of the air inlet.

[0008] Preferably, the fan blade assembly includes a fan blade, a connecting rod, a roller and a circular baffle. The connecting rod and the roller are rotationally matched, the roller extends into the flat cavity, the connecting rod is matched with the opening, and the roller swings left and right in the flat cavity under the drive of the fan blade. The circular baffle is placed in the compartment. When the roller is stationary in the flat cavity, the circular baffle covers part of the air inlet area.

[0009] By adopting the above solution, the fan blade assembly is used to adjust the air volume of the air inlet, wherein the circular baffle serves the purpose of blocking, and the fan blade serves the purpose of driving the circular baffle to shake by the force, thereby realizing the adjustment of the size of the air inlet by the circular baffle.

[0010] Preferably, a limiting groove is provided in the flat cavity, and a groove is provided on the roller that cooperates with the limiting groove, and the limiting groove cooperates with the groove.

[0011] Preferably, the fixing frame includes a support frame and a fixing plate, the fixing plate is provided with a threaded hole, the support frame includes a vertical frame and an L-shaped fixing frame, the bottom of the L-shaped fixing frame is fixedly connected to the fixing tube, the L-shaped fixing frame can swing left and right around the vertical frame, and the two rotate in coordination.

[0012] By adopting the above solution, it is ensured that the fixing frame can swing left and right with the wind, which is consistent with the left and right swing of the fan blade assembly.

[0013] Preferably, a rotating cylinder is provided on the outside of the fixed cylinder, and the two are rotatably matched through a bearing. A first rod is provided on the left side of the rotating cylinder, and a second rod is provided at the connecting rod of the fan blade assembly. When the fan blade rotates, the connecting rod drives the second rod to rotate.

[0014] Preferably, the outer wall of the rotating cylinder and the fixing frame are painted with a serpentine pattern.

[0015] By adopting the above solution, after the second rod of the fan blade assembly drives the first rod to rotate, the rotating cylinder rotates, and a snake pattern is provided on the surface of the rotating cylinder to frighten people.

[0016] Preferably, when the fan blade assembly is stationary, the sum of the lengths of the first rod body and the second rod body is smaller than the radius of the rotating cylinder.

[0017] By adopting the above solution, when the device is stationary, a certain distance is maintained between the first rod and the second rod, that is, the two do not contact each other. Only when the wind drives the connecting rod to deflect, the distance between the first rod 41 and the second rod 221 changes, and the position of the first rod 41 changes. Therefore, only when the second rod 221 deflects and contacts the first rod 41, the rotating cylinder 4 rotates. Therefore, the rotating cylinder 4 is triggered intermittently, and the surface of the rotating cylinder 4 rotates intermittently, which better imitates the dynamic effect of snakes.

[0018] Preferably, an obliquely arranged wind guide plate is provided on the outer side wall of the rotating cylinder, wherein the wind guide plate is used to drive the rotating cylinder itself to rotate.

[0019] By adopting the above scheme, the air guide plate is a spiral structure along the axis of the rotating cylinder, and can also be an inclined plate, wherein the air guide plate is used to drive the rotating cylinder itself to rotate. The purpose of the air guide plate is to realize the self-rotation of the rotating cylinder, so as to better realize intermittent triggering and the purpose of rotating the first rod body. The rotation of the first rod body is to adjust the position of the first rod body so as to better cooperate with the second rod body.

[0020] Preferably, the fixed cylinder, the fixed frame and the rotating cylinder are made of insulating plastic material.

[0021] By adopting the above solution, the insulating plastic is used mainly for the purpose of insulation to protect the transmission line.

[0022] The beneficial effects of the present invention are: The present invention utilizes a fixing frame to suspend the entire device below the cross arm, making full use of the space below the cross arm and avoiding occupying the cross arm. (2) The device of the present invention is driven by wind as a whole, wherein the L-shaped fixed frame can swing left and right around the vertical frame. During the swinging of the device, the fan blade assembly drives the circular baffle to block or open the air inlet. When the circular baffle moves to the left, the circular baffle blocks the air inlet. When the circular baffle moves to the right, the circular baffle opens the air inlet, thereby adjusting the wind force entering the fixed cylinder, thereby adjusting the loudness and volume of the whistle. (3) A rotating cylinder is provided on the outside of the fixed cylinder, and the two are rotated together through a bearing. When the fan blade assembly rotates and shakes, the second rod body can occasionally drive the external rotating cylinder to rotate, and the rotation of the snake-shaped pattern more realistically simulates the crawling mode of snakes, and the scaring effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A perspective view of the present invention; Figure 2 for Figure 1 Front view of Figure 3 for Figure 1 A top view of Figure 4 It is a structural diagram of the fixed cylinder; Figure 5 It is a structural diagram of the roller; Figure 6 It is a structural diagram of the front end of the fixed cylinder; Figure 7 Schematic diagram of the structure at the circular baffle.

[0024] In the figure: 1. Fixed cylinder; 11. Flat cavity; 12. Wind deflector; 121. Air inlet; 122. Opening; 13. Partition; 2. Fan blade assembly; 21. Fan blade; 22. Connecting rod; 221. Second rod; 23. Roller; 24. Circular baffle; 3. Fixed frame; 31. Support frame; 311. Vertical frame; 312. L-shaped fixed frame; 32. Fixed plate; 4. Rotating cylinder; 41. First rod; 5. Whistle. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third," if used, are for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0028] Please refer to Figures 1 to 7 , Figure 1-Figure 3The figure shows the overall structure of a protective bird-proofing mechanism suspended on a cross arm of a high-voltage power tower provided by some embodiments of the present application. Figure 4 、 Figure 6 It is a structural diagram of the fixed cylinder. Figure 5 It is a structural diagram of the roller; Figure 7 Schematic diagram of the structure at the circular baffle.

[0029] The embodiment of the present application proposes a protective bird-proofing mechanism for hanging on the cross arm of a high-voltage power tower. Figure 1 、 Figure 2 、 Figure 3 The device comprises a fixed cylinder 1, a fan assembly 2, and a fixed frame 3. The fixed cylinder 1 is provided with a flat cavity 11. The fan assembly 2 is placed in the flat cavity 11 and can swing left and right along the flat cavity 11. A whistle 4 is provided at the end of the fixed cylinder 11. When the fan assembly 2 swings left and right, the amount of air entering the fixed cylinder 1 is changed, thereby controlling the volume of the whistle 5. The fan assembly 2 can change the amount of air entering the flat cavity 11, thereby changing the amount of air at the end of the whistle 5, thereby adjusting the volume and thus the purpose of driving away birds.

[0030] In some embodiments of the present invention, the fixing cylinder 1 is a cylindrical structure, such as Figure 1 In the embodiment, the front left side of the fixed tube 1 is provided with a wind block plate 12 and a partition 13. The wind block plate 12 is provided with an air inlet 121 and an opening 122. The opening 122 is mainly used to allow air to enter the interior when the connecting rod 22 swings left and right. The air volume can be adjusted by changing the size of the air inlet 121.

[0031] Specifically, the fan blade assembly 2 includes a fan blade 21, a connecting rod 22, a roller 23 and a circular baffle 24. The connecting rod 22 and the roller 23 rotate together, and the roller 23 extends into the flat cavity 11. The connecting rod 22 cooperates with the opening 122, wherein the opening 122 is mainly to provide space for the connecting rod 22 to swing left and right. Driven by the fan blade 21, the roller 23 swings left and right in the flat cavity 11. The circular baffle 24 is placed in the compartment 13. When the roller 23 is stationary in the flat cavity 11, the circular baffle 24 covers part of the area of the air inlet 121, such as Figure 1 As shown, the circular baffle 24 covers nearly half of the area of the air inlet 121. When the circular baffle 24 swings left and right, the open area of the air inlet 121 changes, thereby affecting the amount of air entering the flat cavity 11. Specifically, the circular baffle 24 is close to the wind blocking plate 12, and the distance between the two is 1.5-1mm.

[0032] Specifically, a limit groove is provided in the flat cavity 11, and a groove is provided on the roller 23 that cooperates with it. The limit groove cooperates with the groove. Specifically, there is a certain deflection angle between the fan blade 21 and the connecting rod 22, and the fan blade 21 and the connecting rod 22 rotate together, and the fan blade 21 is used to drive the connecting rod 22 to swing left and right.

[0033] Furthermore, the fixing frame 3 includes a support frame 31 and a fixing plate 32, and the fixing plate 32 is provided with a threaded hole. The support frame 31 includes a vertical frame body 311 and an L-shaped fixing frame 312. The bottom of the L-shaped fixing frame 12 is fixedly connected to the fixing cylinder 1, and the L-shaped fixing frame 312 can swing left and right around the vertical frame body 311, and the two rotate in coordination. The purpose of such a setting is to ensure that the fixing frame 3 can swing left and right with the wind, and match the left and right swing of the fan blade assembly 2. As a further improvement of the present invention, a guide plate is provided at the end of the fixing cylinder 1, and the guide plate is tilted to change the force on the end of the fixing cylinder 1, driving the fixing cylinder 1 to swing left and right, which is not shown in the figure.

[0034] As another embodiment of the present invention, a rotating cylinder 4 is provided on the outside of the fixed cylinder 1, and the two are rotatably engaged via a bearing. A first rod 41 is provided on the left side of the rotating cylinder 4, and a second rod 221 is provided at the connecting rod 22 of the fan blade assembly. When the fan blade 21 rotates, the connecting rod 22 drives the second rod 221 to rotate. The second rod 221 is used to cooperate with the connecting rod 22, and the fan blade assembly 2 can drive the connecting rod 22 to rotate when rotating. In order to better maintain the power facilities, the present invention provides a rotating cylinder 4 on the outside of the fixed cylinder 1, thereby using the second rod 221 to cooperate with the connecting rod 22 to drive the rotating cylinder 4 to rotate. The rotating cylinder 4 can be designed with some driving or scaring patterns to protect the safety of the power facilities through the purpose of visual scaring.

[0035] Specifically, the outer wall of the rotating cylinder 4 and the fixing frame 3 are painted with snake patterns. When the rotating cylinder 4 rotates, the snake patterns can better serve the purpose of scaring and driving away.

[0036] As another embodiment of the present invention, a reflective lens is attached to the outer wall of the rotating cylinder 4. The L-shaped fixing frame 312 of the present invention can swing left and right around the vertical frame 311, and the two rotate in coordination, thereby the reflective lens on the outer wall of the rotating cylinder 4 also changes the reflection angle accordingly, and the reflection of sunlight is used to achieve a large-scale repellent protection purpose, with significant effect.

[0037] When the present invention is in use, when the fan blade assembly 21 is stationary, the sum of the lengths of the first rod 41 and the second rod 221 is less than the radius of the rotating cylinder 4, that is, the two do not contact each other. Only when the wind force drives the connecting rod to deviate, when the second rod 221 contacts the first rod 41, the rotating cylinder 4 will rotate. The rotating cylinder 4 is triggered intermittently, and the dynamic effect of imitating snakes is better.

[0038] In some embodiments of the present invention, an inclined wind guide plate is provided on the outer side wall of the rotating cylinder 4, wherein the wind guide plate is used to drive the rotating cylinder 4 itself to rotate. The purpose of the wind guide plate is to realize the self-rotation of the rotating cylinder 4, so as to better realize intermittent triggering and the rotation of the first rod 41. The rotation of the first rod 41 is to adjust the position of the first rod 41 so as to better cooperate with the second rod 221, which is not shown in the figure.

[0039] Specifically, the fixed cylinder 1, the fixed frame 3, and the rotating cylinder 4 are made of insulating plastic material.

[0040] The present invention utilizes the fixing frame 3 to suspend the entire device under the cross arm, making full use of the space under the cross arm and avoiding occupying the cross arm; the entire device of the present invention is driven by wind, wherein the L-shaped fixing frame 12 can swing left and right around the vertical frame. During the swinging of the device, the fan blade assembly 2 drives the circular baffle 24 to block or open the air inlet 121. When the circular baffle 24 moves to the left, the circular baffle 24 blocks the air inlet 121. When the circular baffle 24 moves to the right, the circular baffle 24 opens the air inlet 121, thereby adjusting the wind force entering the fixed cylinder 1, thereby adjusting the loudness and volume of the whistle 5; the outer surface of the fixed cylinder 1 A rotating cylinder 4 is provided on the side, and the two are rotated together through a bearing. When the fan blade assembly 2 rotates and shakes, the second rod body 221 can drive the external rotating cylinder 4 to rotate from time to time, wherein an inclined wind guide plate is provided on the outer wall of the rotating cylinder 4, wherein the wind guide plate is used to drive the rotating cylinder 4 itself to rotate, and the purpose of the wind guide plate is to realize the self-rotation of the rotating cylinder 4, so as to better realize intermittent triggering and the purpose of rotating the first rod body 41. When the first rod body 41 rotates, in order to adjust the position of the first rod body 41 so as to better cooperate with the second rod body 221, the snake-like pattern rotates to more realistically simulate the crawling mode of snakes, and the frightening effect is better.

[0041] It is worth mentioning that the above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A bird-proofing mechanism for hanging on the cross arm of a high-voltage power tower, comprising a fixing cylinder (1), a fan blade assembly (2), and a fixing frame (3), characterized in that: The fixed cylinder (1) is provided with a flat cavity (11), the fan blade assembly (2) is placed in the flat cavity (11) and swings left and right along the flat cavity (11), and a whistle (5) is provided at the end of the fixed cylinder (1). When the fan blade assembly (2) swings left and right, the amount of air entering the fixed cylinder (1) is changed to control the volume of the whistle (5).

2. The bird-proofing mechanism for hanging a protective device on a cross arm of a high-voltage power tower according to claim 1 is characterized in that: The fixed cylinder (1) is a cylindrical structure. A wind blocking plate (12) and a partition cavity (13) are provided at the front end of the fixed cylinder (1). An air inlet (121) and an opening (122) are provided on the wind blocking plate (12).

3. The bird-proofing mechanism for hanging a protective device on a cross arm of a high-voltage power tower according to claim 2, characterized in that: The fan blade assembly (2) includes a fan blade (21), a connecting rod (22), a roller (23) and a circular baffle (24). The connecting rod (22) and the roller (23) are rotatably engaged with each other. The roller (23) extends into the flat cavity (11). The connecting rod (22) engages with the opening (122). Driven by the fan blade (21), the roller (23) swings left and right in the flat cavity (11). The circular baffle (24) is placed in the partition cavity (13). When the roller (23) is stationary in the flat cavity (11), the circular baffle (24) covers a portion of the air inlet (121).

4. The bird-proofing mechanism for hanging a protective device on a cross arm of a high-voltage power tower according to claim 3 is characterized in that: A limiting groove is provided in the flat cavity (11), and a groove is provided on the roller (23) that cooperates with the limiting groove, and the limiting groove cooperates with the groove.

5. The bird-proofing mechanism for hanging a protective device on a cross arm of a high-voltage power tower according to claim 1 is characterized in that: The fixing frame (3) includes a support frame (31) and a fixing plate (32), wherein the fixing plate (32) is provided with a threaded hole, and the support frame (31) includes a vertical frame body (311) and an L-shaped fixing frame (312), wherein the bottom of the L-shaped fixing frame (312) is fixedly connected to the fixing cylinder (1), and the L-shaped fixing frame (312) can swing left and right around the vertical frame body (311), and the two rotate in coordination.

6. The bird-proofing mechanism for hanging a protective device on a cross arm of a high-voltage power tower according to claim 1, characterized in that: A rotating cylinder (4) is provided on the outside of the fixed cylinder (1), and the two are rotatably engaged via a bearing. A first rod (41) is provided on the left side of the rotating cylinder (4), and a second rod (221) is provided at the connecting rod (22) of the fan blade assembly (2). When the fan blade rotates, the connecting rod (22) drives the second rod (221) to rotate.

7. The bird-proofing mechanism for hanging a protective device on a cross arm of a high-voltage power tower according to claim 6, characterized in that: The outer side wall of the rotating cylinder (4) and the fixing frame (3) are painted with a serpentine pattern.

8. The bird-proofing mechanism for hanging a protective device on a cross arm of a high-voltage power tower according to claim 6, characterized in that: When the fan blade assembly (2) is stationary, the sum of the lengths of the first rod body (41) and the second rod body (221) is less than the radius of the rotating cylinder (4).

9. The bird-proofing mechanism for hanging a protective device on a cross arm of a high-voltage power tower according to claim 6, characterized in that: An obliquely arranged wind guide plate is provided on the outer side wall of the rotating cylinder (4), wherein the wind guide plate is used to drive the rotating cylinder (4) to rotate.

10. The bird-proofing mechanism for hanging a protective device on a cross arm of a high-voltage power tower according to claim 6, characterized in that: The fixed cylinder (1), the fixed frame (3), and the rotating cylinder (4) are made of insulating plastic material.

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