Rail type bird repelling machine device

Abstract

The invention relates to the technical field of bird repelling machines, and discloses a rail type bird repelling machine device which comprises a suspension guide rail structure and an installation disc arranged on the suspension guide rail structure, a driving structure matched with the suspension guide rail structure is arranged on the top face of the installation disc, and a fixing rod is fixedly installed on the bottom face of the installation disc. A control box is rotatably installed at the bottom end of the fixing rod, and a bird repelling loudspeaker is fixedly installed on the bottom face of the control box. Through cooperative control of four sets of sealing shells and a winding and unwinding motor, the space position of a suspension rope can be flexibly adjusted, the moving path of the mounting disc is driven to change adaptively, the single-side coverage limitation of traditional rail type bird repelling equipment is broken through, meanwhile, the bird repelling assembly can rotate by 180 degrees along the center axis of the mounting disc, and the bird repelling effect is improved by combining linear movement of the mounting disc. The blind-angle-free coverage of the whole space on the two sides of the moving path is achieved, the technical problems that the bird repelling range is insufficient and a blind area exists in a complex scene are solved, and the adaptability of equipment to a large-area bird repelling area is improved.

Description

Technical Field

[0001] This invention relates to the field of bird deterrence technology, and more particularly to a track-mounted bird deterrence machine device. Background Technology

[0002] Bird deterrence machines are a type of specialized equipment that integrates mechanical structures, electronic controls, and multimodal bird deterrence technology to actively drive away or deter birds, preventing them from disturbing specific areas such as airport runways, farmland orchards, power facilities, and warehouse buildings, thereby ensuring the safety, production order, or property value of the area.

[0003] While existing track-based bird deterrent machines can move in a directional manner along a pre-set track, thus overcoming the spatial limitations of fixed-point bird deterrence and expanding the bird deterrence coverage in long-distance operation scenarios such as airport runways, large farmlands, or power transmission line corridors, they are limited by the traditional single-sided bird deterrence module layout design. During operation, these devices can usually only release bird deterrence signals such as ultrasonic waves, strong light pulses, or simulated predator sounds to a designated area on one side of the track, leaving the other side in a bird deterrence blind spot. When facing flocks of birds or complex terrain scenarios, the bird deterrence effect is easily reduced due to coverage gaps, making it difficult to meet the needs of full-area bird deterrence in high-protection scenarios.

[0004] Therefore, a track-based bird deterrent device needs to be designed to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a track-type bird deterrent device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A track-type bird deterrent device includes a suspension guide rail structure and a mounting plate disposed on the suspension guide rail structure. The top surface of the mounting plate is provided with a drive structure adapted to the suspension guide rail structure. A fixing rod is fixedly mounted on the bottom surface of the mounting plate. A control box is rotatably mounted on the bottom end of the fixing rod. A bird deterrent speaker is fixedly mounted on the bottom surface of the control box. Two bird deterrent lasers are symmetrically arranged on the outer wall of the control box. A reversing assembly is provided on the control box and the fixing rod. A linkage assembly for driving the reversing assembly is provided on the top surface of the mounting plate. The drive structure includes a bracket fixedly installed on the top surface of the mounting plate, a drive wheel rotatably mounted on the inner wall of the bracket, a drive motor for driving the drive wheel fixedly mounted on the side of the bracket, and a frequency modulation component provided between the drive wheel and the linkage component.

[0007] As a preferred embodiment of the present invention, a protective shell with the same diameter as the mounting plate is fixedly installed on the top surface of the mounting plate, and a protective sleeve for protecting the commutation assembly is fixedly installed on the bottom surface of the mounting plate.

[0008] As a preferred embodiment of the present invention, the suspension guide rail structure includes four sealing shells. A shaft is rotatably mounted on the inner wall of each sealing shell. A reel is fixedly fitted on the outer wall of each shaft. A pull rope is provided inside one of the two reels located on the same side. The end of the pull rope passes through the sealing shell and is fixedly connected to the inner wall of the other reel. A suspension rope for suspending a drive wheel is fixedly installed between the two pull ropes. A take-up and untake-up motor for driving the reel is fixedly installed on the side of the sealing shell. A support leg is fixedly installed on the outer wall of the sealing shell.

[0009] As a preferred embodiment of the present invention, the outer wall of the protective shell has two symmetrical openings for the passage of the suspension rope.

[0010] As a preferred embodiment of the present invention, the reversing assembly includes a transmission gear ring fixedly mounted on the top surface of the control box and coaxially arranged with the fixed rod. A mounting bracket is fixedly mounted on the outer wall of the fixed rod. A rotating sleeve is fixedly mounted at the end of the mounting bracket. A drive gear that meshes with the transmission gear ring is fixedly mounted at the bottom end of the rotating sleeve.

[0011] As a preferred embodiment of the present invention, the inner wall of the transmission gear ring is symmetrically provided with two slots, and the bottom end of the fixing rod is fixedly installed with a plug that matches the slot.

[0012] As a preferred embodiment of the present invention, the linkage assembly includes a support cylinder rotatably mounted on the top surface of the mounting plate via a support frame and coaxially arranged with the rotating sleeve. A slide rod is slidably mounted on the inner wall of the support cylinder, and two guide strips are symmetrically fixedly mounted on the outer wall of the slide rod. Guide grooves adapted to the guide strips are provided on the inner walls of both the support cylinder and the rotating sleeve. A through-hole adapted to the slide rod and guide strips is provided on the top surface of the mounting plate. A clearance opening is provided on the outer wall of the support cylinder. A lifting structure for pushing the slide rod is provided on the top surface of the mounting plate.

[0013] As a preferred embodiment of the present invention, the lifting structure includes a fixed frame fixedly installed on the top surface of the mounting plate, a threaded sleeve rotatably installed on the top surface of the fixed frame, a reciprocating screw threaded to the inner wall of the threaded sleeve, a connecting plate fixedly installed at the bottom end of the reciprocating screw, and the end of the connecting plate away from the reciprocating screw passing through a clearance opening and fixedly connected to the top end of the slide rod. The threaded sleeve and the support cylinder are connected by a driven wheel and a synchronous belt drive.

[0014] As a preferred embodiment of the present invention, the frequency modulation assembly includes a drive roller rotatably mounted on the side of a bracket and connected to a drive wheel; a transmission roller rotatably mounted on the side of the bracket directly below the drive roller; a drive bevel gear fixedly mounted at the end of the transmission roller; a driven bevel gear meshing with the drive bevel gear fixedly mounted at the top of the support cylinder; an adjusting screw rotatably mounted on the side of the bracket at a position between the drive roller and the transmission roller; a guide rod fixedly mounted on the side of the bracket at a position next to the adjusting screw; an adjusting disc fitted on the outer wall of the adjusting screw and the guide rod; and a transmission ring rotatably fitted on the outer wall of the adjusting disc, which fits against the outer wall of the drive roller and the transmission roller.

[0015] As a preferred embodiment of the present invention, the end of the adjusting screw away from the bracket passes through the outer wall of the protective shell and is fixedly mounted with a knob.

[0016] The present invention has the following beneficial effects: 1. In this invention, through the coordinated control of four sets of sealed shells and the winding and unwinding motors, the spatial position of the suspension rope can be flexibly adjusted, driving the installation plate to adapt to changes in its moving path. This breaks through the limitation of single-sided coverage of traditional track-type bird deterrent equipment. At the same time, the bird deterrent component can rotate 180° along the central axis of the installation plate. Combined with the linear movement of the installation plate, it achieves full coverage of the entire space on both sides of the moving path without dead angles, solving the technical pain points of insufficient bird deterrent range and blind spots in complex scenarios, and improving the equipment's adaptability to large-area bird deterrent areas. 2. In this invention, a bird-repelling loudspeaker and a laser are integrated. By releasing simulated predator calls, high-frequency warning sounds, and laser beams of specific wavelengths, a dual deterrent barrier of sound and light is constructed. Compared with a single bird-repelling method, it can effectively drive away birds of different species and habits. The rotational movement of the bird-repelling component and the movement of the mounting plate work together to allow the sound and light bird-repelling signals to continuously act on the dynamically changing target area, preventing birds from developing adaptation and ensuring the stability and reliability of the long-term bird-repelling effect. 3. In this invention, relying on the transmission ratio adjustment structure of the frequency modulation component, the operator can change the position of the transmission ring by rotating the adjustment knob, thereby precisely controlling the rotation speed of the support cylinder, realizing the on-demand adjustment of the rotation frequency of the bird deterrent component. The bird deterrent rhythm can be flexibly matched according to the bird activity density and population type in different areas. In areas with high bird density, the rotation frequency can be increased to enhance the deterrent effect, while in areas with low density, the frequency can be reduced to save energy, thereby enhancing the scene adaptability and operational flexibility of the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a track-type bird deterrent device proposed in this invention. Figure 2 This is a schematic diagram of the internal structure of the sealed shell of a track-type bird deterrent device proposed in this invention. Figure 3 This is a schematic diagram of the overall structure of the mounting plate of a track-type bird deterrent device proposed in this invention; Figure 4 This is an exploded view of the mounting plate and control box of a track-type bird deterrent device proposed in this invention. Figure 5 This is a schematic diagram of the bottom structure of the mounting plate of a track-type bird deterrent device proposed in this invention; Figure 6 This is a schematic diagram of the internal structure of the protective shell of a track-type bird deterrent device proposed in this invention. Figure 7 This is a schematic diagram of the support cylinder, slide bar, rotating sleeve, and drive gear structure of a track-type bird deterrent device proposed in this invention. Figure 8 for Figure 6 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 11. Sealing shell; 12. Shaft; 13. Reel; 14. Pull rope; 15. Unwinding / rewinding motor; 16. Support leg; 17. Suspension rope; 21. Mounting plate; 22. Protective shell; 23. Bracket; 24. Drive wheel; 25. Drive motor; 26. Protective sleeve; 31. Fixing rod; 32. Control box; 33. Bird deterrent speaker; 34. Bird deterrent laser; 41. Transmission gear ring; 42. Bayonet; 43. Plug; 44. 45. Mounting bracket; 46. Rotating sleeve; 57. Drive gear; 58. Support cylinder; 59. Slide rod; 50. Guide bar; 51. Guide groove; 52. Clearance opening; 53. Fixing bracket; 54. Threaded sleeve; 55. Reciprocating screw; 66. Connecting plate; 67. Drive roller; 68. Transmission roller; 69. Drive bevel gear; 60. Driven bevel gear; 61. Adjusting screw; 62. Guide rod; 63. Adjusting disc; 64. Transmission ring; 65. Knob. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] Example 1: This example describes a track-type bird deterrent device. (Refer to...) Figure 1-8The system includes a suspension guide rail structure and a mounting plate 21 mounted on the suspension guide rail structure. The top surface of the mounting plate 21 is provided with a drive structure adapted to the suspension guide rail structure. A fixing rod 31 is fixedly mounted on the bottom surface of the mounting plate 21. A control box 32 is rotatably mounted on the bottom end of the fixing rod 31. A bird-repelling speaker 33 is fixedly mounted on the bottom surface of the control box 32. Two bird-repelling lasers 34 are symmetrically arranged on the outer wall of the control box 32. A reversing assembly is provided on the control box 32 and the fixing rod 31. A linkage assembly for driving the reversing assembly is provided on the top surface of the mounting plate 21. The drive structure includes a bracket 23 fixedly mounted on the top surface of the mounting plate 21, a drive wheel 24 rotatably mounted on the inner wall of the bracket 23, a drive motor 25 for driving the drive wheel 24 fixedly mounted on the side of the bracket 23, a protective shell 22 with the same diameter as the mounting plate 21 fixedly mounted on the top surface of the mounting plate 21, a protective sleeve 26 for protecting the reversing assembly fixedly mounted on the bottom surface of the mounting plate 21, and a frequency modulation assembly between the drive wheel 24 and the linkage assembly. The suspension guide rail structure includes four sealing shells 11. A shaft 12 is rotatably mounted on the inner wall of the sealing shell 11. A reel 13 is fixedly mounted on the outer wall of the shaft 12. A pull rope 14 is provided on the inner side of one of the two reels 13 located on the same side. The end of the pull rope 14 passes through the sealing shell 11 and is fixedly connected to the inner wall of the other reel 13. A suspension rope 17 for suspending the drive wheel 24 is fixedly installed between the two pull ropes 14. A take-up and unwind motor 15 for driving the reel 13 is fixedly installed on the side of the sealing shell 11. A support leg 16 is fixedly installed on the outer wall of the sealing shell 11. Two openings for the suspension rope 17 to pass through are symmetrically opened on the outer wall of the protective shell 22.

[0021] The implementation principle of this embodiment is as follows: In the initial stage of equipment use, the four sealing shells 11 are precisely positioned and fixed using the support legs 16, anchoring them stably at the four corners of the target bird-repelling area, thus constructing the basic support frame for equipment operation. At this time, the mounting plate 21 is suspended from the suspension rope 17 located between the four sets of sealing shells 11 by the drive wheel 24 at the end of the bracket 23. After the drive motor 25 is powered on, it can drive the drive wheel 24 to rotate stably, thereby pulling the mounting plate 21 to move smoothly along the trajectory of the suspension rope 17, realizing the linear movement operation of the bird-repelling part. When it is necessary to expand or adjust the bird-repelling coverage area, the winding and unwinding motors 15 on the sides of the four sealing shells 11 are started simultaneously. The motor output torque is transmitted to the reel 13 through the shaft 12 and drives it to rotate. The two reels 13 on the same side are controlled to perform winding and unwinding actions respectively. By changing the spatial position of the suspension rope 17, the movement path of the mounting plate 21 is adaptively adjusted, thereby effectively expanding the coverage area of ​​the bird-repelling operation. When the bird deterrent component on the mounting plate 21 enters the working state, the bird deterrent speaker 33 and the bird deterrent laser 34 are turned on simultaneously. The bird deterrent speaker 33 continuously releases sound wave signals such as simulated predator calls and high-frequency warning sounds to deter and drive away flocks of birds with sound waves. The bird deterrent laser 34 emits a laser beam of a specific wavelength to form a visual deterrent barrier. The two work together to achieve dual bird deterrence through sound and light, significantly improving the efficiency and effect of bird deterrence. At the same time, the drive motor 25 keeps running, driving the mounting plate 21 to move continuously along the suspension rope 17. During the rotation of the drive wheel 24, the frequency modulation component is triggered to operate simultaneously. The frequency modulation component transmits power to the linkage component. Through the precise cooperation of the linkage component and the reversing component, the drive control box 32, the bird deterrent speaker 33, and the bird deterrent laser 34 reciprocate 180° along the central axis of the mounting plate 21, so that the sound and light bird deterrent signals can cover the entire space on both sides of the moving path of the mounting plate 21, eliminating bird deterrence blind spots, and finally achieving all-round and highly efficient bird deterrence operation in the target area.

[0022] Example 2: Based on Example 1, this example discloses a track-type bird deterrent device, such as... Figure 4-7 As shown, the reversing assembly includes a transmission gear ring 41 fixedly installed on the top surface of the control box 32 and coaxially arranged with the fixed rod 31. Two slots 42 are symmetrically opened on the inner wall of the transmission gear ring 41. A plug 43 adapted to the slot 42 is fixedly installed at the bottom end of the fixed rod 31. A mounting bracket 44 is fixedly installed on the outer wall of the fixed rod 31. A rotating sleeve 45 is fixedly installed at the end of the mounting bracket 44. A drive gear 46 that meshes with the transmission gear ring 41 is fixedly installed at the bottom end of the rotating sleeve 45. The linkage component includes a support cylinder 51 rotatably mounted on the top surface of the mounting plate 21 via a support frame and coaxially arranged with the rotating sleeve 45. A slide rod 52 is slidably mounted on the inner wall of the support cylinder 51. Two guide bars 53 are symmetrically fixedly mounted on the outer wall of the slide rod 52. Guide grooves 54 adapted to the guide bars 53 are opened on the inner walls of both the support cylinder 51 and the rotating sleeve 45. A through opening adapted to the slide rod 52 and the guide bars 53 is opened on the top surface of the mounting plate 21. A clearance opening 55 is opened on the outer wall of the support cylinder 51. A lifting structure for pushing the slide rod 52 is provided on the top surface of the mounting plate 21. The lifting structure includes a fixed frame 56 fixedly installed on the top surface of the mounting plate 21. A threaded sleeve 57 is rotatably installed on the top surface of the fixed frame 56. A reciprocating screw 58 is screwed to the inner wall of the threaded sleeve 57. A connecting plate 59 is fixedly installed at the bottom end of the reciprocating screw 58. The end of the connecting plate 59 away from the reciprocating screw 58 passes through the relief port 55 and is fixedly connected to the top end of the slide rod 52. The threaded sleeve 57 and the support cylinder 51 are connected by a driven wheel and a synchronous belt drive.

[0023] The implementation principle of this embodiment is as follows: When the drive wheel 24 rotates under the drive of the drive motor 25, it will synchronously drive the frequency modulation component mechanically connected to it to operate. The frequency modulation component drives the support cylinder 51 to rotate stably through precise power frequency modulation and torque transmission. The inner wall of the support cylinder 51 is pre-opened with a guide groove 54 that matches the guide strip 53 on the outer wall of the slide rod 52. During the rotation of the support cylinder 51, the guide groove 54 and the guide strip 53 form a fitting and limiting structure, thereby driving the slide rod 52 to rotate synchronously with the support cylinder 51; at the same time When the support cylinder 51 rotates, it transmits rotational power to the threaded sleeve 57 through the driven wheel at its end and the synchronous belt, driving the threaded sleeve 57 to rotate. Since the threaded sleeve 57 and the reciprocating screw 58 are connected by a high-precision screw, and the bottom end of the reciprocating screw 58 is rigidly connected to the top end of the slide rod 52 through the relief opening 55 on the side wall of the support cylinder 51 via the connecting plate 59, the rotational motion of the threaded sleeve 57 can be converted into the linear lifting motion of the reciprocating screw 58, thereby driving the slide rod 52 to reciprocate along the axis of the support cylinder 51. The movement allows the bottom end of the slide rod 52 to be precisely inserted into the pre-reserved guide groove 54 of the rotating sleeve 45. During the insertion and removal of the slide rod 52 into the rotating sleeve 45, the torque generated by the rotation of the slide rod 52 with the support cylinder 51 is directly transmitted to the rotating sleeve 45, thereby driving the drive gear 46, which is fixedly connected to the rotating sleeve 45, to rotate synchronously. The drive gear 46 is meshed with the transmission gear ring 41 on the outside of the control box 32. Under the action of gear transmission, the rotation of the drive gear 46 will drive the transmission gear ring 41 to rotate in the opposite direction. Finally, the control box 32, bird-repelling speaker 33, and bird-repelling laser 34, which are integrated with the drive gear ring 41, complete a 180° rotation. Then, the slide bar 52 moves up and disengages from the rotating sleeve 45, repeating the above rotation action. In this way, during the entire process of the installation plate 21 moving along the suspension rope 17, the control box 32, bird-repelling speaker 33, and bird-repelling laser 34 can be rotated continuously by 180°, ensuring that the bird-repelling signal can cover both sides of the moving path of the installation plate 21 without dead angles, and improving the full coverage capability of the bird-repelling operation.

[0024] Example 3: Based on Example 1, this example discloses a track-type bird deterrent device, such as... Figure 6-8As shown, the frequency modulation assembly includes a drive roller 61 rotatably mounted on the side of the bracket 23 and connected to the drive wheel 24. A transmission roller 62 is rotatably mounted on the side of the bracket 23 directly below the drive roller 61. A drive bevel gear 63 is fixedly mounted at the end of the transmission roller 62. A driven bevel gear 64 that meshes with the drive bevel gear 63 is fixedly mounted at the top of the support cylinder 51. An adjusting screw 65 is rotatably mounted on the side of the bracket 23 at a position between the drive roller 61 and the transmission roller 62. A guide rod 66 is fixedly mounted on the side of the bracket 23 at a position next to the adjusting screw 65. An adjusting disc 67 is fitted on the outer wall of the adjusting screw 65 and the guide rod 66. A transmission ring 68 that fits against the outer wall of the drive roller 61 and the transmission roller 62 is rotatably fitted on the outer wall of the adjusting disc 67. The end of the adjusting screw 65 away from the bracket 23 passes through the outer wall of the protective shell 22 and is fixedly mounted with a knob 69.

[0025] The implementation principle of this embodiment is as follows: Since the rotational power of the support cylinder 51 is directly derived from the torque transmission of the drive wheel 24, the drive wheel 24 can precisely control the rotational speed of the support cylinder 51 through the frequency modulation component linked to it while driving the mounting plate 21 to move along the suspension rope 17. The change in the rotational speed of the support cylinder 51 can be directly converted into the adjustment of the rotational frequency of the control box 32, the bird-repelling speaker 33, and the bird-repelling laser 34, thereby adapting to the bird-repelling operation requirements under different bird activity density scenarios. The specific speed adjustment operation process is as follows: the operator can rotate the adjustment knob 69 on the outside of the protective shell 22 to drive the built-in adjustment screw 65 to rotate synchronously. Since the adjustment plate 67 and the adjustment screw 65 adopt a high-precision threaded fit, and the adjustment plate 67 and the guide rod 66 are slidably connected, the guide rod 66 provides a stable guiding and limiting effect for the movement of the adjustment plate 67. Therefore, the rotational speed of the adjustment screw 65 is directly controlled by the adjustment knob 69 on the outside of the protective shell 22. The motion can be transformed into a smooth linear sliding of the adjustment disc 67 along the axis of the guide rod 66, thereby driving the transmission ring 68 on the adjustment disc 67 to synchronously change its spatial position. Since the transmission ring 68 is mounted between the driving roller 61 and the transmission roller 62, which are arranged opposite each other, the transmission ratio between the driving roller 61 and the transmission roller 62 can be flexibly adjusted. When the driving roller 61 rotates synchronously with the driving wheel 24, the rotational power can be transmitted to the transmission roller 62 through the transmission ring 68. The driving bevel gear 63 at the end of the transmission roller 62 and the driven bevel gear 64 at the top of the support cylinder 51 are in a perpendicular meshing state. The power is transmitted through the reversal and torque transmission of the bevel gear set, and finally drives the support cylinder 51 to rotate. Moreover, by adjusting the position of the transmission ring 68 in the early stage, the rotational speed of the support cylinder 51 can be precisely changed, thereby realizing the on-demand control of the rotation frequency of the control box 32, the bird-repelling speaker 33 and the bird-repelling laser 34, improving the bird-repelling flexibility and adaptability of the equipment.

[0026] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A track-type bird deterrent device, comprising a suspension guide rail structure and a mounting plate (21) disposed on the suspension guide rail structure, wherein the top surface of the mounting plate (21) is provided with a drive structure adapted to the suspension guide rail structure, a fixing rod (31) is fixedly mounted on the bottom surface of the mounting plate (21), a control box (32) is rotatably mounted on the bottom end of the fixing rod (31), a bird deterrent speaker (33) is fixedly mounted on the bottom surface of the control box (32), and two bird deterrent lasers (34) are symmetrically disposed on the outer wall of the control box (32), characterized in that, The control box (32) and the fixing rod (31) are provided with a reversing assembly, and the top surface of the mounting plate (21) is provided with a linkage assembly for driving the reversing assembly; The drive structure includes a bracket (23) fixedly installed on the top surface of the mounting plate (21), a drive wheel (24) is rotatably installed on the inner wall of the bracket (23), a drive motor (25) for driving the drive wheel (24) is fixedly installed on the side of the bracket (23), and a frequency modulation component is provided between the drive wheel (24) and the linkage component.

2. The track-type bird deterrent device according to claim 1, characterized in that, The top surface of the mounting plate (21) is fixedly equipped with a protective shell (22) of the same diameter as the mounting plate (21), and the bottom surface of the mounting plate (21) is fixedly equipped with a protective sleeve (26) for protecting the commutation assembly.

3. The track-type bird deterrent device according to claim 2, characterized in that, The suspension guide structure includes four sealing shells (11). A shaft (12) is rotatably mounted on the inner wall of the sealing shell (11). A reel (13) is fixedly mounted on the outer wall of the shaft (12). A pull rope (14) is provided on the inner side of one of the two reels (13) located on the same side. The end of the pull rope (14) passes through the sealing shell (11) and is fixedly connected to the inner wall of the other reel (13). A suspension rope (17) for suspending the drive wheel (24) is fixedly installed between the two pull ropes (14). A take-up and unwind motor (15) for driving the reel (13) is fixedly installed on the side of the sealing shell (11). A support leg (16) is fixedly installed on the outer wall of the sealing shell (11).

4. The track-type bird deterrent device according to claim 3, characterized in that, The outer wall of the protective shell (22) has two symmetrical openings for the suspension rope (17) to pass through.

5. A track-type bird deterrent device according to claim 2, characterized in that, The reversing assembly includes a transmission gear ring (41) fixedly mounted on the top surface of the control box (32) and coaxially arranged with the fixed rod (31). A mounting bracket (44) is fixedly mounted on the outer wall of the fixed rod (31). A rotating sleeve (45) is fixedly mounted at the end of the mounting bracket (44). A drive gear (46) meshing with the transmission gear ring (41) is fixedly mounted at the bottom end of the rotating sleeve (45).

6. A track-type bird deterrent device according to claim 5, characterized in that, The inner wall of the transmission gear ring (41) has two symmetrical slots (42), and the bottom end of the fixing rod (31) is fixedly installed with a plug (43) that matches the slots (42).

7. A track-type bird deterrent device according to claim 5, characterized in that, The linkage component includes a support cylinder (51) rotatably mounted on the top surface of the mounting plate (21) via a support frame and coaxially arranged with the rotating sleeve (45). A slide rod (52) is slidably mounted on the inner wall of the support cylinder (51). Two guide strips (53) are symmetrically fixedly mounted on the outer wall of the slide rod (52). The inner walls of the support cylinder (51) and the rotating sleeve (45) are provided with guide grooves (54) that are adapted to the guide strips (53). The top surface of the mounting plate (21) is provided with a through opening that is adapted to the slide rod (52) and the guide strips (53). The outer wall of the support cylinder (51) is provided with a clearance opening (55). The top surface of the mounting plate (21) is provided with a lifting structure for pushing the slide rod (52).

8. A track-type bird deterrent device according to claim 7, characterized in that, The lifting structure includes a fixed frame (56) fixedly installed on the top surface of the mounting plate (21). A threaded sleeve (57) is rotatably installed on the top surface of the fixed frame (56). A reciprocating screw (58) is screwed to the inner wall of the threaded sleeve (57). A connecting plate (59) is fixedly installed at the bottom end of the reciprocating screw (58). The end of the connecting plate (59) away from the reciprocating screw (58) passes through the relief opening (55) and is fixedly connected to the top end of the slide rod (52). The threaded sleeve (57) and the support cylinder (51) are connected by a driven wheel and a synchronous belt drive.

9. A track-type bird deterrent device according to claim 8, characterized in that, The frequency modulation assembly includes a drive roller (61) rotatably mounted on the side of the bracket (23) and connected to the drive wheel (24). A transmission roller (62) is rotatably mounted on the side of the bracket (23) directly below the drive roller (61). A drive bevel gear (63) is fixedly mounted at the end of the transmission roller (62). A driven bevel gear (64) meshing with the drive bevel gear (63) is fixedly mounted at the top of the support cylinder (51). An adjusting screw (65) is rotatably mounted on the side of the bracket (23) at a position between the drive roller (61) and the transmission roller (62). A guide rod (66) is fixedly mounted on the side of the bracket (23) at a position next to the adjusting screw (65). An adjusting disc (67) is fitted on the outer wall of the adjusting screw (65) and the guide rod (66). A transmission ring (68) that fits against the outer wall of the driving roller (61) and the transmission roller (62) is rotatably fitted on the outer wall of the adjusting disc (67).

10. A track-type bird deterrent device according to claim 9, characterized in that, The end of the adjusting screw (65) away from the bracket (23) passes through the outer wall of the protective shell (22) and is fixedly mounted with a knob (69).

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