Bird protection mechanism suspended at cross arm of high-voltage iron tower

Abstract

The application discloses a kind of electric power high-voltage tower cross arm place suspending protection bird-proof mechanism, including fixed cylinder, fan blade assembly, fixed frame structure, compared with prior art, the device is suspended in the cross arm below using fixed frame, make full use of the space below cross arm, avoid the occupation of cross arm place;The device of the present application is driven by wind power as a whole, wherein the L-shaped fixed frame can sway left and right around the vertical frame body, in the process of device swaying left and right, the fan blade assembly drives the circular baffle to shield or open the air inlet, when the circular baffle moves to the left, the circular baffle shields the air inlet, when the circular baffle moves to the right, the circular baffle opens the air inlet, to adjust the wind power size into the fixed cylinder, to adjust the purpose of the volume of whistling sound.

Description

Technical Field

[0001] This invention relates to the field of power equipment technology, and more precisely, to a bird-proof suspension mechanism for the crossarm of a high-voltage power tower. Background Technology

[0002] In recent years, with the increasing 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, causing irreparable damage to power cables and power supply facilities. Most existing bird deterrent structures use electronic equipment with 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 can easily cause safety hazards. Moreover, it is inconvenient to maintain and manage the equipment later. Bird deterrent structures that do not use power supply have low levels of automation and intelligence. Another major drawback of existing technologies is that they occupy a large amount of upper space on power towers. For example, installing bird deterrent devices such as fan blades on crossarms occupies the working space of power workers at the crossarms, causing unnecessary trouble. Therefore, how to make more efficient use of the upper space of utility poles or power towers is also an urgent technical problem to be solved. Summary of the Invention

[0003] To overcome the shortcomings of existing technologies, this invention provides a suspended protective bird-proof mechanism for the crossarm of a high-voltage power tower. The device is suspended below the crossarm using a fixed frame, making full use of the space below the crossarm. The device is wind-driven, and as the device sways left and right, the fan blade assembly drives a circular baffle to block and open the air inlet, thereby adjusting the wind force entering the fixed cylinder and regulating the volume of the whistle. At the same time, the second rod can occasionally drive the external rotating cylinder to rotate, and the snake pattern on it can be used to scare the bird.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: a bird-proof hanging protection mechanism for the crossarm of a high-voltage power tower, comprising a fixed cylinder, a fan blade assembly, and a fixed frame. The fixed cylinder 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 cylinder. When the fan blade assembly swings left and right, the amount of air entering the fixed cylinder is changed to control the change of the whistle volume.

[0005] By adopting the above scheme, the fan blade assembly can change the airflow entering the flat cavity, thereby changing the airflow at the end of the whistle, and thus adjusting the volume to scare away birds.

[0006] Preferably, the fixed cylinder has a cylindrical structure, and the front end of the fixed cylinder is provided with a wind baffle and a cavity, and the wind baffle is provided with an air inlet and an opening.

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

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

[0009] By adopting the above scheme, the fan blade assembly is used to adjust the air volume of the air inlet. The circular baffle serves to block the airflow, and the fan blade is used to drive the circular baffle to sway, thereby adjusting the size of the air inlet by the circular baffle.

[0010] Preferably, the flat cavity is provided with a limiting groove, and the roller that cooperates with it is provided with a groove, and the limiting groove and the groove cooperate with each other.

[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 cylinder. 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 fixed frame can sway left and right with the wind, which matches the left and right sway of the fan blade assembly.

[0013] Preferably, a rotating cylinder is provided on the outer side of the fixed cylinder, and the two are rotated together by 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 fixed frame are decorated with a serpentine pattern.

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

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

[0017] By adopting the above scheme, when the device is stationary, there is a certain distance between the first rod and the second rod, that is, the two do not contact each other. Only when the wind causes 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, the rotating cylinder 4 will rotate only when the second rod 221 deflects and contacts the first rod 41. Thus, the rotating cylinder 4 is triggered intermittently, and the outer surface of the rotating cylinder 4 rotates intermittently, which better imitates the dynamic effect of a snake.

[0018] Preferably, the outer wall of the rotating cylinder is provided with an inclined air guide plate, wherein the air guide plate is used to drive the rotating cylinder to rotate.

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

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

[0021] By adopting the above scheme, the main purpose of using insulating plastic is to provide insulation and protect the transmission lines.

[0022] The beneficial effects of this invention are:

[0023] The present invention uses a fixing frame to suspend the entire device below the crossarm, making full use of the space below the crossarm and avoiding the occupation of the crossarm.

[0024] (2) The device of the present invention is driven by wind. The L-shaped fixed frame can swing left and right around the vertical frame. During the left and right swing 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, it blocks the air inlet. When the circular baffle moves to the right, it opens the air inlet, thereby adjusting the wind force entering the fixed cylinder and adjusting the loudness and volume of the whistle.

[0025] (3) A rotating cylinder is provided on the outside of the fixed cylinder. The two are rotated together by bearings. During the rotation and shaking of the fan blade assembly, the second rod can drive the outer rotating cylinder to rotate from time to time. The serpentine pattern rotates to more realistically simulate the crawling mode of a snake, and the fright effect is better. Attached Figure Description

[0026] Figure 1 This is a perspective view of the present invention;

[0027] Figure 2 for Figure 1 The front view;

[0028] Figure 3 for Figure 1 Top view;

[0029] Figure 4 This is a structural diagram of the fixed cylinder.

[0030] Figure 5 This is a schematic diagram of the structure at the roller.

[0031] Figure 6 This is a structural diagram of the front end of the fixed cylinder;

[0032] Figure 7 This is a schematic diagram of the structure at the circular baffle.

[0033] In the diagram: 1. Fixed cylinder; 11. Flat cavity; 12. Wind baffle; 121. Air inlet; 122. Opening; 13. Partition; 2. Fan 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 Implementation

[0034] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0037] Please refer to Figures 1 to 7 , Figures 1-3 This application provides a schematic diagram of the overall structure of a bird-proof suspension mechanism for a crossarm of a high-voltage power tower, according to some embodiments of the present application. Figure 4 , Figure 6 This is a structural diagram of the fixed cylinder. Figure 5 This is a schematic diagram of the structure at the roller. Figure 7 This is a schematic diagram of the structure at the circular baffle.

[0038] This application provides an embodiment of a bird-proof hanging mechanism for the crossarm of a high-voltage power tower, as shown in the attached document. Figure 1 , Figure 2 , Figure 3 The device comprises a fixed cylinder 1, a fan blade assembly 2, and a fixing frame 3. The fixed cylinder 1 has a flat cavity 11. The fan blade assembly 2 is placed inside the flat cavity 11 and can swing left and right along the cavity 11. A whistle 4 is located at the end of the fixed cylinder 11. When the fan blade assembly 2 swings left and right, it changes the amount of airflow entering the fixed cylinder 1, thereby controlling the volume of the whistle 4. The fan blade assembly 2 can change the amount of airflow entering the flat cavity 11, thereby changing the amount of airflow in the whistle 4, thus adjusting the volume and deterring birds.

[0039] In some embodiments of the present invention, the fixing cylinder 1 is a cylindrical structure, such as... Figure 1 In the middle, the front left side of the fixed cylinder 1 is provided with a wind baffle 12 and a cavity 13. The wind baffle 12 is provided with an air inlet 121 and an opening 122. The opening 122 is mainly used to allow airflow into the interior when the connecting rod 22 swings left and right. The airflow can be adjusted by changing the size of the air inlet 121.

[0040] Specifically, the fan 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 coupled. The roller 23 extends into the flat cavity 11. The connecting rod 22 engages with an opening 122, which primarily provides space for the connecting rod 22 to sway left and right. Driven by the fan blade 21, the roller 23 sways left and right within the flat cavity 11. The circular baffle 24 is placed within the partition cavity 13. When the roller 23 is stationary within the flat cavity 11, the circular baffle 24 partially covers the air inlet 121. Figure 1 As shown, the circular baffle 24 covers nearly half of the air inlet 121. When the circular baffle 24 moves left and right, the open area of ​​the air inlet 121 changes, which in turn affects the amount of air entering the flat cavity 11. Specifically, the circular baffle 24 and the wind baffle 12 are close to each other, with a distance of 1.5-1mm between them.

[0041] Specifically, a limiting groove is provided in the flat cavity 11, and a groove is provided at the roller 23 that cooperates with it. The limiting groove and the groove cooperate. Specifically, there is a certain deflection angle between the fan blade 21 and the connecting rod 22. The fan blade 21 and the connecting rod 22 are rotated together, and the fan blade 21 is used to drive the connecting rod 22 to sway left and right.

[0042] Furthermore, the fixing frame 3 includes a support frame 31 and a fixing plate 32. The fixing plate 32 is provided with threaded holes. The support frame 31 includes a vertical frame 311 and an L-shaped fixing frame 312. The bottom of the L-shaped fixing frame 312 is fixedly connected to the fixing cylinder 1. The L-shaped fixing frame 312 can swing left and right around the vertical frame 311. The two rotate in coordination. The purpose of this arrangement is to ensure that the fixing frame 3 can swing left and right with the wind, which matches 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. The guide plate is inclined to change the force at the end of the fixing cylinder 1 and drive the fixing cylinder 1 to swing left and right. It is not shown in the figure.

[0043] In another embodiment of the present invention, a rotating cylinder 4 is provided on the outer side of the fixed cylinder 1, and the two are rotatably coupled through 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 fan blade assembly connecting rod 22. 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. When the fan blade assembly 2 rotates, it can drive the connecting rod 22 to rotate. In order to better maintain the power facilities, the present invention provides a rotating cylinder 4 on the outer side 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 scare or frightening patterns to protect the safety of the power facilities through visual fright.

[0044] Specifically, the outer wall of the rotating cylinder 4 and the fixed frame 3 are decorated with snake patterns. When the rotating cylinder 4 rotates, the snake patterns can better scare away the snakes.

[0045] In another embodiment of the present invention, a reflective lens is attached to the outer wall of the rotating cylinder 4. In the present invention, the L-shaped fixing frame 312 can swing left and right around the vertical frame 311. The two rotate in coordination, thereby changing the reflective angle of the reflective lens on the outer wall of the rotating cylinder 4. The reflection of sunlight is used to achieve the purpose of driving away and protecting a wide area, with significant effect.

[0046] When the wind turbine 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, meaning they do not contact each other. Only when the wind force causes the connecting rod to deflect, and the second rod 221 contacts the first rod 41, will the rotating cylinder 4 rotate. The rotating cylinder 4 is triggered intermittently, which better mimics the dynamic effect of a snake.

[0047] In some embodiments of the present invention, an inclined air guide plate is provided on the outer side wall of the rotating cylinder 4. The air guide plate is used to drive the rotating cylinder 4 to rotate. The purpose of the air guide plate is to realize the rotation of the rotating cylinder 4, so as to better realize the purpose of 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.

[0048] Specifically, the fixed cylinder 1, the fixed frame 3, and the rotating cylinder 4 are made of insulating plastic material.

[0049] This invention utilizes a fixing frame 3 to suspend the entire device below the crossarm, making full use of the space below the crossarm and avoiding obstruction of the crossarm area. The entire device is wind-driven, with the L-shaped fixing frame 12 able to sway left and right around the vertical frame. During this swaying motion, the fan blade assembly 2 drives the circular baffle 24 to either block or open the air inlet 121. When the circular baffle 24 moves to the left, it blocks the air inlet 121; when it moves to the right, it opens the air inlet 121, thereby adjusting the wind force entering the fixing cylinder 1 and thus regulating the loudness of the whistle 5. The outer surface of the fixing cylinder 1... A rotating cylinder 4 is provided on the side, and the two are rotated together by bearings. During the rotation and shaking of the fan assembly 2, the second rod 221 can drive the outer rotating cylinder 4 to rotate from time to time. The outer wall of the rotating cylinder 4 is provided with an inclined air guide plate, which is used to drive the rotating cylinder 4 to rotate itself. The purpose of the air guide plate is to realize the rotation of the rotating cylinder 4, so as to better realize the purpose of intermittent triggering and realize the rotation of the first rod 41. When the first rod 41 rotates, it is to adjust the position of the first rod 41 so as to better cooperate with the second rod 221. The serpentine pattern rotates to more realistically simulate the crawling mode of a snake, and the fright effect is better.

[0050] It is worth mentioning that the above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A bird-proof suspension mechanism for the crossarm of a high-voltage power tower, comprising a fixed cylinder (1), a fan blade assembly (2), and a fixed frame (3), characterized in that, The fixed cylinder (1) is provided with a flat cavity (11). The fan assembly (2) is placed in the flat cavity (11) and swings left and right along the flat cavity (11). The end of the fixed cylinder (1) is provided with a whistle (5). When the fan assembly (2) swings left and right, it changes the amount of air entering the fixed cylinder (1) to control the volume of the whistle (5). The fixed cylinder (1) is a cylindrical structure. The front end of the fixed cylinder (1) is provided with a wind baffle (12) and a partition (13). The wind baffle (12) is provided with an air inlet (121) and a partition (13). The opening (122) and the fan assembly (2) include 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 connected. The roller (23) extends into the flat cavity (11). The connecting rod (22) is connected to 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) A circular baffle (24) covers part of the area of ​​the air inlet (121). The fixed frame (3) includes a support frame (31) and a fixed plate (32). The fixed plate (32) is provided with a threaded hole. The support frame (31) includes a vertical frame (311) and an L-shaped fixed frame (312). The bottom of the L-shaped fixed frame (312) is fixed to the fixed cylinder (1). The L-shaped fixed frame (312) can swing left and right around the vertical frame (311). The two rotate in coordination. A rotating cylinder (4) is provided on the outside of the fixed cylinder (1). Through the rotational engagement of the bearing, the left side of the rotating cylinder (4) is provided with a first rod (41), and the connecting rod (22) of the fan blade assembly (2) is provided with a second rod (221). When the fan blade rotates, the connecting rod (22) drives the second rod (221) to rotate. When the fan blade assembly (2) 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). The outer wall of the rotating cylinder (4) is provided with an inclined air guide plate, which is used to drive the rotating cylinder (4) to rotate itself.

2. The bird-proof suspension mechanism for the crossarm of a high-voltage power tower according to claim 1, characterized in that, The flat cavity (11) is provided with a limiting groove, and the roller (23) that cooperates with it is provided with a groove, and the limiting groove and the groove cooperate.

3. The bird-proof suspension mechanism for the crossarm of a high-voltage power tower according to claim 1, characterized in that, The outer wall of the rotating cylinder (4) and the fixed frame (3) are decorated with snake patterns.

4. The bird-proof suspension mechanism for the crossarm of a high-voltage power tower according to claim 1, 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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