Bird repeller shielding device

By designing a shielding device on the bird repeller and utilizing the combination of the shield and the moving components, the problem of component damage under exposure to sunlight and hurricanes has been solved, achieving stable and long-lasting operation of the bird repeller.

CN224069569UActive Publication Date: 2026-04-03HEBEI JINHAO ELECTRIC POWER EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing bird deterrents are easily damaged by scorching sun and hurricanes when there is no shelter, leading to wear and tear on components and affecting their bird deterrent effect.

Method used

A bird deterrent device with a shielding mechanism was designed, comprising a shielding cover and a moving component. The shielding cover provides cover to the key components of the bird deterrent, reducing the impact of exposure to sunlight and hurricanes. The shielding and deployment are automatically controlled by the cooperation of a cylinder and a cylinder rod.

Benefits of technology

This extends the lifespan of the bird deterrent, prevents component damage, and ensures the stability and reliability of the bird deterrent effect at critical moments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bird repelling devices, and discloses a bird repelling device shielding device which comprises a bottom plate, a shielding cover is arranged at the top of the bottom plate and comprises a shielding cavity, a moving set is arranged at the top of the bottom plate and comprises a moving plate, a second air cylinder is arranged at the bottom of the moving plate, and a lifting set is arranged at the top of the moving plate and comprises a first air cylinder. A supporting plate is arranged at the bottom of the first output rod, the bottom of the supporting plate can make contact with the top of the bottom plate, a rotating barrel capable of rotating is arranged at the top of the moving plate, a second cylinder surrounds the outer side of the rotating barrel, second grooves are formed in the two axial sides of the second cylinder, and first mirrors can be attached to the interiors of the second grooves. The movable plate and components on the top of the movable plate are shielded through the shielding cavity of the shielding cover, the influence of exposure or hurricane is reduced, meanwhile, accidental impact can be prevented, the service life is prolonged, and the second air cylinder facilitates automatic control to select whether shielding is needed or not.
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Description

Technical Field

[0001] This utility model relates to the field of bird deterrence devices, and in particular to bird deterrence device shielding devices. Background Technology

[0002] A bird repeller is a device used to drive away birds. It is mainly used in agriculture, airports, buildings, and other places to reduce the negative impact of birds. Birds often peck at crops, and bird repellers can effectively reduce this loss. By reducing bird damage through bird repellers, the dependence on pesticides can be reduced, promoting green agriculture. In agriculture and industry, bird repellers help improve production efficiency and reduce downtime caused by bird disturbance. Bird repellers themselves are relatively weak and need to be covered in special circumstances.

[0003] Existing bird repellers expose their core components to the outside world without proper shelter. Direct sunlight or hurricanes can easily damage them. At the same time, heavy rainfall can wash away the internal lubricant, accelerating wear between metal parts. Damage to these components can delay bird repeller work at critical moments, affecting their effectiveness. Utility Model Content

[0004] In order to overcome the problem that existing bird deterrence devices are prone to component damage when there is no cover, which delays bird deterrence work at critical moments and affects the bird deterrence effect.

[0005] The technical solution of this utility model is as follows: a bird deterrent shielding device, including a base plate, a shielding cover provided at the rear of the top of the base plate, the shielding cover including a shielding cavity, a moving assembly provided at the top of the base plate that moves back and forth, the moving assembly including a moving plate, a cylinder two provided at the bottom of the moving plate, the output rod two of the cylinder two being fixed relative to the shielding cover, a lifting assembly provided around the top of the moving plate, the lifting assembly including a cylinder one, the output rod one of the cylinder one extending downward through the moving plate, a support plate provided at the bottom of the output rod one, the bottom of the support plate being able to contact the top of the base plate, a rotating cylinder provided at the top of the moving plate, a cylinder two surrounding the outer side of the rotating cylinder, groove two on both sides of the cylinder two along the axial direction, the groove two being able to fit a mirror one.

[0006] Preferably, the bottom of the movable plate is provided with movable wheels around its perimeter, which can support the movable plate to move on the top of the base plate. A pull post protruding upward is provided at the rear of the top of the base plate, and a pull ring is installed on the rear side of the output rod two. The pull post is located at the inner diameter of the pull ring.

[0007] Preferably, when the output rod of cylinder one is extended, the moving plate can move upward; when the output rod is fully extended, the moving wheel separates from the base plate, and the center of gravity of cylinder two is located on the upper side of the top of the shield.

[0008] Preferably, a connecting rod 2 is provided through the radial direction of cylinder 2. The connecting rod 2 is fixed relative to cylinder 2. Cylinder 2 is provided in a hole that is interference fit with connecting rod 2. One side of connecting rod 2 is connected to the rotating cylinder. The other side of connecting rod 2 is provided with cylinder 1. The planes at both ends of the axis of cylinder 1 can be perpendicular to the base plate.

[0009] Preferably, the cylinder has a protruding connecting rod on the side facing the connecting rod 2, and a hole is provided at the axis of the connecting rod 1. The connecting rod 2 can be interference-fitted with the hole at the axis of the connecting rod 1. The cylinder has a groove on one side along the axis, and the mirror 2 can fit inside the groove.

[0010] Preferably, a connecting disc is installed on the top of the base plate, the top of the connecting disc is provided with a protrusion, the top of the protrusion is provided with a threaded column, a thrust ball bearing is fitted at the outer diameter of the threaded column, the bottom of the thrust ball bearing contacts the top of the protrusion, and an annular cylinder is provided inside the rotating cylinder, the bottom of the annular cylinder is connected to the top of the thrust ball bearing.

[0011] Preferably, the top of the annular cylinder is provided with a second thrust ball bearing, the threaded column passes through the rotating cylinder and extends upward through the second thrust ball bearing, the top of the second thrust ball bearing is provided with a stop plate, the top of the stop plate is provided with a rotating block, the top of the rotating block is provided with a hexagonal column, and the bottom of the stop plate is provided with a threaded hole corresponding to the threaded column, the threaded hole passes through the stop plate and extends towards the rotating block.

[0012] The beneficial effects of this utility model are as follows: Compared with the existing bird deterrent devices that cannot provide necessary shielding, this device shields the moving plate and the components on top of the moving plate through the shielding cavity, reducing the impact of exposure to sunlight or hurricanes, while preventing accidental impacts and extending service life. The cylinder two facilitates automatic control to select whether shielding is needed. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the cylindrical structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the support plate structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the rotating cylinder structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the rotating block structure of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Base plate; 11. Pull column; 12. Shielding cover; 121. Shielding cavity; 3. Moving plate; 31. Cylinder II; 32. Output rod II; 33. Pull ring; 4. Cylinder I; 41. Output rod I; 42. Support plate; 5. Moving wheel; 61. Cylinder I; 611. Connecting rod I; 612. Groove I; 62. Connecting rod II; 621. Cylinder II; 6211. Groove II; 63. Connecting disc; 631. Protrusion; 632. Threaded column; 64. Rotating cylinder; 651. Support plate; 652. Rotating block; 653. Hexagonal column; 71. Thrust ball bearing I; 72. Thrust ball bearing II. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please see Figure 1 - Figure 5 This utility model provides an embodiment of a bird deterrent shielding device, including a base plate 1, a shielding cover 12 located at the rear of the top of the base plate 1, the shielding cover 12 including a shielding cavity 121, a moving assembly for forward and backward movement located at the top of the base plate 1, the moving assembly including a moving plate 3, a cylinder 31 located at the bottom of the moving plate 3, the output rod 32 of the cylinder 31 being fixed relative to the shielding cover 12, a lifting assembly located around the top of the moving plate 3, the lifting assembly including a cylinder 4, the output rod 41 of the cylinder 4 extending downward through the moving plate 3, and a support plate located at the bottom of the output rod 41. 42. The bottom of the support plate 42 can contact the top of the base plate 1. The top of the movable plate 3 is provided with a rotating cylinder 64 that can rotate. The outer side of the rotating cylinder 64 is surrounded by a cylinder 621. The cylinder 621 has grooves 6211 on both sides along its axial direction. The mirror 1 can fit inside the grooves 6211. The movable plate 3 and the components on the top of the movable plate 3 are shielded by the shielding cavity 121 of the shielding cover 12 to reduce the impact of sun exposure or hurricanes. At the same time, it can prevent accidental impacts and extend service life. The cylinder 31 facilitates automatic control to select whether shielding is needed.

[0021] Please see Figure 1 - Figure 4In this embodiment, the bottom of the movable plate 3 is provided with movable wheels 5 around its perimeter. The movable wheels 5 can support the movable plate 3 to move on the top of the base plate 1. A pull post 11 protruding upward is provided at the rear of the top of the base plate 1. A pull ring 33 is installed on the rear side of the output rod 32. The pull post 11 is located at the inner diameter of the pull ring 33. The movable wheels 5 at the bottom of the movable plate 3 reduce the friction between the movable plate 3 and the top of the base plate 1, thus reducing friction. The cooperation between the pull ring 33 and the pull post 11 facilitates the control of one end of the cylinder 31 to achieve a push-pull effect. When the output rod 41 of the cylinder 4 extends, the movable plate 3 can move upward. When the output rod 41 is fully extended, the movable wheels 5 separate from the base plate 1. The center of gravity of the cylinder 621 is located at On the upper side of the top of the shield 12, the stability of the moving plate 3 is increased by separating the moving wheel 5 from the base plate 1. The center of gravity of the second cylinder 621 is located on the upper side of the top of the shield 12, reducing the obstruction of the shield 12 to the wind. A connecting rod 62 is provided in the radial direction of the second cylinder 621. The connecting rod 62 is fixed relative to the second cylinder 621. The second cylinder 621 is provided in a hole that is interference fit with the connecting rod 62. One side of the connecting rod 62 is connected to the rotating cylinder 64. The other side of the connecting rod 62 is provided with a first cylinder 61. The planes at both ends of the axis of the first cylinder 61 can be perpendicular to the base plate 1. By making the planes at both ends of the axis of the first cylinder 61 perpendicular to the base plate 1, the windward area is increased and the rotation efficiency of the rotating cylinder 64 is improved.

[0022] Please see Figure 2 - Figure 5In this embodiment, a protruding connecting rod 611 is provided on the side of cylinder 61 facing connecting rod 62. A hole is provided at the axis of connecting rod 611, and connecting rod 62 can be interference-fitted with the hole at the axis of connecting rod 611. A groove 612 is provided on one side of cylinder 61 along its axis. The groove 612 can fit mirror 2, which increases the reflection of light and improves the bird-repelling effect. The insertion of connecting rod 611 improves the convenience of connection. A connecting disc 63 is installed on the top of the base plate 1. A protrusion 631 is provided on the top of the connecting disc 63. A threaded post 632 is provided on the top of the protrusion 631. A thrust ball bearing 71 is sleeved on the outer diameter of the threaded post 632. The bottom of the thrust ball bearing 71 contacts the top of the protrusion 631. An annular cylinder is provided inside the rotating cylinder 64. The bottom of the annular cylinder contacts the thrust ball bearing 71. At the top of the ball bearing 71, a rotating axis is formed by the threaded post 632, which facilitates the limiting of the rotating cylinder 64 and reduces shaking. The thrust ball bearing 71 reduces the friction generated during rotation and increases the smoothness of rotation. The top of the annular cylinder is equipped with a thrust ball bearing 72. The threaded post 632 passes through the rotating cylinder 64 and extends upward. The top of the thrust ball bearing 72 is equipped with a stop plate 651. The top of the stop plate 651 is equipped with a rotating block 652. The top of the rotating block 652 is equipped with a hexagonal post 653. The bottom of the stop plate 651 is equipped with a threaded hole corresponding to the threaded post 632. The threaded hole passes through the stop plate 651 and extends towards the rotating block 652. The stop plate 651 presses the thrust ball bearing 72 and the rotating cylinder 64 together to prevent the rotating cylinder 64 from shifting upward. The hexagonal post 653 facilitates the installation of the sleeve by the operator.

[0023] During operation, after placing the device in a suitable position, the base plate 1 is secured to the ground using expansion bolts. When shielding is not required, cylinder 2 31 pushes out output rod 2 32. Output rod 2 32 pushes against the pull column 11, pushing the moving plate 3 out of the shielding cover 12. At this time, the moving wheel 5 rotates on the top of the base plate 1. Subsequently, cylinders 1 4 distributed on the moving plate 3 simultaneously push out output rod 1 41. The support plate 42 abuts against the base plate 1, causing the moving wheel 5 to disengage from the top of the base plate 1. When the wind blows towards cylinder 1 61, the rotating cylinder 64 begins to rotate. The thrust ball bearings 1 71 and 2 72 at both ends of the rotating cylinder 64 reduce the friction of the rotating cylinder 64, improve the efficiency of the rotating cylinder 64, and reduce the resistance when the rotating cylinder 64 starts. Connecting rod 2 6 2. The cylinder 621 rotates together with the rotating cylinder 64. The mirror 6211 in the groove reflects light to achieve the effect of repelling birds. At the same time, the mirror 612 in the groove can also reflect light. Together with the mirror, they can achieve the function of repelling birds. When maintenance is required, the operator uses a socket wrench to rotate the hexagonal column 653, and removes the abutment 651 and the rotating block 652 together. Then, grease can be applied to the thrust ball bearing 72. Then, the rotating cylinder 64 can be removed to apply grease to the thrust ball bearing 71. When shielding is required, firstly, the cylinder 4 controls the output rod 41 to retract, and then the cylinder 31 drives the output rod 32 to retract. The air circuit and electrical control here are existing technologies, and their working principle will not be described in detail here.

[0024] Through the above steps, the shielding cavity 121 of the shielding cover 12 shields the moving plate 3 and the components on top of the moving plate 3, reducing the impact of sun exposure or hurricanes, while preventing accidental impacts and extending service life. The cylinder 31 facilitates automatic control to select whether shielding is needed, thus solving the problem that existing bird deterrent devices are prone to component damage when there is no shielding, which delays bird deterrent work at critical moments and affects the bird deterrent effect.

Claims

1. Bird deterrent screening device, characterized in that: The utility model provides a kind of mirror box, including bottom plate (1), the rear of the top of bottom plate (1) is equipped with shielding cover (12), shielding cover (12) includes shielding cavity (121), the top of bottom plate (1) is equipped with front and rear movement movement group, movement group includes moving plate (3), the bottom of moving plate (3) is equipped with cylinder two (31), the output rod two (32) of cylinder two (31) is fixed relative to shielding cover (12), the periphery of moving plate (3) top is equipped with lifting group, lifting group includes cylinder one (4), the output rod one (41) of cylinder one (4) extends downward through moving plate (3), the bottom of output rod one (41) is equipped with support plate (42), the bottom of support plate (42) can be contacted with the top of bottom plate (1), the top of moving plate (3) is equipped with rotatable rotating cylinder (64), rotating cylinder (64) is surrounded with cylinder two (621) outside, the both sides of cylinder two (621) axial direction is equipped with recess two (6211), recess two (6211) can be fitted mirror one inside.

2. A bird deterrent screen assembly according to claim 1, wherein: The periphery of the bottom of moving plate (3) is equipped with moving wheel (5), moving wheel (5) can bear moving plate (3) and move on the top of bottom plate (1), the rear of the top of bottom plate (1) is equipped with upwardly protruding pull column (11), the rear side of output rod two (32) is equipped with pull ring (33), pull column (11) is located at the inner diameter of pull ring (33).

3. A bird scarer screening device according to claim 2, wherein: When the output rod one (41) of cylinder one (4) is stretched out, moving plate (3) can be moved upward, when output rod one (41) is completely stretched out, moving wheel (5) is separated from bottom plate (1), the center of gravity of cylinder two (621) is located on the upside of the top of shielding cover (12).

4. A bird scarer screening device according to claim 3, wherein: The radial direction of cylinder two (621) is equipped with connecting rod two (62), connecting rod two (62) is fixed relative to cylinder two (621), cylinder two (621) is equipped in the hole of interference fit with connecting rod two (62), one side of connecting rod two (62) is connected with rotating cylinder (64), the other side of connecting rod two (62) is equipped with cylinder one (61), the face where the both ends of the axis of cylinder one (61) are located can be perpendicular to bottom plate (1).

5. A bird deterrent screen assembly according to claim 4, wherein: The side of cylinder one (61) towards connecting rod two (62) is equipped with protruding connecting rod one (611), the hole is equipped at the axis of connecting rod one (611), connecting rod two (62) can be interference fit with the hole at the axis of connecting rod one (611), the side of cylinder one (61) axial direction is equipped with recess one (612), mirror two can be fitted in recess one (612).

6. A bird deterrent screen assembly according to claim 5, wherein: The top of connecting disc (63) is equipped with convex block (631), the top of convex block (631) is equipped with threaded column (632), threaded column (632) is equipped with thrust ball bearing one (71) outside diameter, the bottom of thrust ball bearing one (71) is contacted with the top of convex block (631), the inside of rotating cylinder (64) is equipped with annular cylinder, the bottom of annular cylinder is contacted with the top of thrust ball bearing one (71).

7. A bird deterrent screen assembly according to claim 6, wherein: The top of the annular cylinder is provided with a second thrust ball bearing (72), a threaded column (632) extends upward through the rotating cylinder (64) and the second thrust ball bearing (72), the top of the second thrust ball bearing (72) is provided with a stop plate (651), the top of the stop plate (651) is provided with a rotating block (652), the top of the rotating block (652) is provided with a hexagonal column (653), the bottom of the stop plate (651) is provided with a threaded hole corresponding to the threaded column (632), and the threaded hole extends through the stop plate (651) to the rotating block (652).