Shrinkable bird resistant insulation spike device
Patent Information
- Application Number
- CN202521976188.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-15
AI Technical Summary
[0002]防鸟刺是一种用于防止鸟类停留或筑巢的设备，通常由金属、塑料或其他材料制成，设计成尖刺状，随着城市化进程的加快，鸟类在城市环境中的数量逐渐增多，特别是在建筑物的阳台、屋顶和窗台等地方，这些区域往往成为鸟类栖息和筑巢的理想场所，导致一系列问题，包括鸟粪污染、噪音干扰以及对建筑物外观的影响，此外，鸟类的到来可能引发公共卫生问题，甚至影响电力和通信设备的正常运作
1.本装置在使用过程中，预先将防鸟刺主体固定在金属套筒的一端，并通过圆形板和第一弹簧将金属套筒和橡胶立柱进行连接，并通过固定机构将橡胶立柱固定在其中一个安装孔内部，通过升降机构配合圆形座带动半球体沿套筒内侧壁向下移动，使得防鸟刺主体可以被收入套筒内部，极大地减少了所占用的空间，方便运输。
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Figure CN224638913U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bird spike technology, and in particular to a retractable insulating bird spike device. Background Technology
[0002] Bird spikes are devices used to prevent birds from perching or nesting. They are usually made of metal, plastic or other materials and designed to be spiked. With the acceleration of urbanization, the number of birds in urban environments is gradually increasing, especially on balconies, roofs and windowsills of buildings. These areas often become ideal places for birds to roost and nest, leading to a series of problems, including bird droppings pollution, noise pollution and impact on the appearance of buildings. In addition, the arrival of birds may cause public health problems and even affect the normal operation of power and communication equipment.
[0003] Traditional bird spikes typically have a fixed arrangement of spikes, which takes up a lot of space during installation. In some cases, especially in high-density urban building environments, space utilization efficiency is particularly important. The fixed design of bird spikes cannot be flexibly adjusted, resulting in wasted space. In addition, the fixed structural design of traditional bird spikes takes up a lot of space, making transportation and storage inconvenient and increasing transportation costs. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a retractable insulating bird spike protection device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A retractable insulating bird spike deterrent device includes a U-shaped base with a sleeve fixed to its top. The top of the sleeve is open, and a hemisphere is positioned on the top of the sleeve. A lifting mechanism for raising and lowering the hemisphere is located inside the sleeve. Multiple mounting holes are equidistantly and obliquely arranged in a circular pattern on the sidewalls of the hemisphere. Rubber posts are mounted on the sidewalls of each mounting hole, and a fixing mechanism for securing the rubber posts is located inside each mounting hole. A circular plate is mounted at one end of each rubber post, and a first spring is mounted at one end of each rubber post. One end of each first spring is respectively fixed to one of the rubber posts. The other ends of multiple first springs are respectively fixed to multiple circular plates. A metal sleeve is fixed to one end of each of the multiple circular plates, and a bird spike body is fixed to one end of each of the multiple metal sleeves. In the process of use, the bird spike body is fixed to one end of the metal sleeve in advance, and the metal sleeve and rubber column are connected by the circular plates and the first springs. The rubber column is fixed inside one of the mounting holes by the fixing mechanism. The lifting mechanism, in conjunction with the circular seat, drives the hemisphere to move downward along the inner side wall of the sleeve, so that the bird spike body can be retracted into the sleeve, which greatly reduces the space occupied and facilitates transportation.
[0006] Preferably, the fixing mechanism includes a second magnet, which is fixed to the bottom of one of the mounting holes. A first magnet is fixed to the bottom of one of the rubber columns, and the magnetic poles of the first magnet and the second magnet are opposite at their adjacent ends. During installation, the rubber column with the first magnet fixed to the bottom is inserted into one of the mounting holes. Under the action of magnetic force, the first magnet and the second magnet are tightly connected, thus completing the installation of the bird spike body. The operation is simple and convenient for the replacement of damaged bird spike bodies later.
[0007] Preferably, the lifting mechanism includes an electric telescopic rod, which is fixed to the bottom of the sleeve. A circular seat is fixed to the output end of the electric telescopic rod, and the circular seat and the bottom of the hemisphere are fixed. Driving the electric telescopic rod causes the circular seat to move downward along the inner wall of the sleeve, thereby causing the hemisphere to move downward along the inside of the sleeve. As the sleeve moves downward, under the constraint of the open sleeve, multiple first springs will deform and bend. At this time, multiple metal sleeves gradually become vertical, thereby making multiple bird spike bodies vertical. When the telescopic ends of multiple electric telescopic rods are at their minimum stroke, multiple bird spike bodies are all located inside the sleeve in a retracted state, which greatly reduces the space occupied, facilitates transportation, and reduces transportation costs.
[0008] Preferably, each of the multiple metal sleeves has a circular slider slidably connected to its inner wall. Each of the multiple metal sleeves contains a second spring, located below the circular sliders. One end of each second spring is fixed to a circular slider, and the other end is fixed to a metal sleeve. Each of the multiple metal sleeves contains a metal ball, the diameter of which is smaller than the inner diameter of the metal sleeves. The metal balls are located above the circular sliders. When a bird lands on the bird spike, its weight will compress the bird spike, causing the first spring to deform. Based on the principle that when a bird lands on an elastic object, if the object is insufficient to support its footing, the bird will often attempt to take off again; that is, the bird will not land on an unstable object. The principle behind the bird deterrent spikes is based on the support of the bird's body, thus preventing birds from perching and nesting. When a bird stands on the bird deterrent spike, causing the first spring to deform, the tilt angle of the metal sleeve changes accordingly. When the angle between the metal sleeve and the hemisphere is greater than 90 degrees, the metal ball rolls along the inside of the metal sleeve and gradually moves away from the circular slider. The moment the bird leaves the metal sleeve, the first spring returns to its original shape, and the angle between the metal sleeve and the hemisphere is less than 90 degrees, causing the metal ball to roll in the opposite direction and hit the circular slider. This causes the circular slider to move downwards along the inner wall of the metal sleeve, compressing the second spring. Under the reaction force of the compression, the metal ball is bounced back and hits the inner wall of the metal sleeve in the opposite direction, producing a metallic clanging sound, which frightens the birds and further enhances the bird deterrent effect.
[0009] Preferably, a guide rod is fixed to one end of the top of the U-shaped seat, and a connecting plate is sleeved on the side wall of the guide rod. A threaded rod is rotatably connected to the bottom end of the connecting plate away from the guide rod, and the threaded rod passes through the bottom of the U-shaped seat. A threaded hole is opened at the bottom of the U-shaped seat, and the threaded hole and the threaded rod are adapted to each other. A handwheel is fixed to the bottom end of the threaded rod. The U-shaped seat is clamped on the building wall, and the threaded rod is rotated by the handwheel. In conjunction with the guide rod and the threaded hole, the connecting plate is moved, so that the connecting plate and the cavity fit tightly together, and the fixing is completed.
[0010] Preferably, all of the bird spikes are made of insulating elastic material. Making the bird spikes of insulating elastic material not only improves the bird protection performance, but also avoids the risk of electric shock during thunderstorms.
[0011] The beneficial effects of this utility model are as follows: 1. During use, the main body of the bird spike is fixed to one end of the metal sleeve in advance, and the metal sleeve and the rubber column are connected by a circular plate and a first spring. The rubber column is fixed inside one of the mounting holes by a fixing mechanism. The lifting mechanism, in conjunction with the circular seat, drives the hemisphere to move downward along the inner wall of the sleeve, so that the main body of the bird spike can be retracted into the sleeve, which greatly reduces the space occupied and facilitates transportation.
[0012] 2. When birds leave the main body of the bird deterrent spikes, the collision between the metal ball and the circular slider produces a sound, which has the effect of scaring away birds and further enhances the effectiveness of the bird deterrent device. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a retractable insulating bird spike device proposed in this utility model; Figure 2 This is a schematic cross-sectional view of the sleeve of a retractable insulating bird spike device proposed in this utility model; Figure 3 This is a schematic diagram of the hemisphere, circular base, and mounting hole of a retractable insulating bird spike device proposed in this utility model. Figure 4 An exploded view of the metal sleeve, circular plate, first spring, and rubber column of a retractable insulating bird spike device proposed in this utility model; Figure 5 This is a schematic cross-sectional view of the metal sleeve of a retractable insulating bird spike device proposed in this utility model; Figure 6 This is a schematic cross-sectional view of a hemispherical structure of a retractable insulating bird spike prevention device proposed in this utility model.
[0014] In the diagram: 1. U-shaped seat; 2. Sleeve; 3. Hemisphere; 4. Connecting plate; 5. Guide rod; 6. Threaded rod; 7. Handwheel; 8. Electric telescopic rod; 9. Circular seat; 10. Mounting hole; 11. Metal sleeve; 12. Circular plate; 13. First spring; 14. Rubber column; 15. First magnet; 16. Second magnet; 17. Bird spike protector body; 18. Metal ball; 19. Circular slider; 20. Second spring. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0016] Reference Figure 1 - Figure 6A retractable insulating bird spike device includes a U-shaped base 1, a sleeve 2 fixed to the top of the U-shaped base 1, and the top of the sleeve 2 being open. A hemisphere 3 is provided on the top of the sleeve 2, and a lifting mechanism for raising and lowering the hemisphere 3 is provided inside the sleeve 2. Multiple mounting holes 10 are equidistantly and circularly inclined on the sidewalls of the hemisphere 3. Rubber posts 14 are provided on the sidewalls of each mounting hole 10. A fixing mechanism for fixing the rubber posts 14 is provided inside each mounting hole 10. A circular plate 12 is provided at one end of each rubber post 14, and a first spring 13 is provided at one end of each rubber post 14. One end of each first spring 13 is fixed to one of the rubber posts 14. The other end of the spring 13 is fixed to multiple circular plates 12. Each of the multiple circular plates 12 has a metal sleeve 11 fixed to one end, and each of the multiple metal sleeves 11 has a bird spike body 17 fixed to one end. In the process of using this device, the bird spike body 17 is fixed to one end of the metal sleeve 11 in advance, and the metal sleeve 11 and the rubber column 14 are connected by the circular plate 12 and the first spring 13. The rubber column 14 is fixed inside one of the mounting holes 10 by the fixing mechanism. The lifting mechanism, in conjunction with the circular seat 9, drives the hemisphere 3 to move downward along the inner wall of the sleeve 2, so that the bird spike body 17 can be retracted into the sleeve 2, which greatly reduces the space occupied and facilitates transportation.
[0017] Furthermore, the fixing mechanism includes a second magnet 16, which is fixed to the bottom of one of the mounting holes 10. A first magnet 15 is fixed to the bottom of one of the rubber posts 14, and the magnetic poles of the first magnet 15 and the second magnet 16 are opposite at their adjacent ends. During installation, the rubber post 14 with the first magnet 15 fixed to the bottom is inserted into one of the mounting holes 10. Under the action of magnetic force, the first magnet 15 and the second magnet 16 are tightly connected, thus completing the installation of the bird spike body 17. The operation is simple and convenient for the replacement of damaged bird spike body 17 later.
[0018] Furthermore, the lifting mechanism includes an electric telescopic rod 8, which is fixed to the bottom of the sleeve 2. A circular seat 9 is fixed to the output end of the electric telescopic rod 8, and the circular seat 9 and the bottom of the hemisphere 3 are fixed. Driving the electric telescopic rod 8 causes the circular seat 9 to move downward along the inner wall of the sleeve 2, thereby causing the hemisphere 3 to move downward along the inside of the sleeve 2. As the sleeve 2 moves downward, under the restriction of the open sleeve 2, multiple first springs 13 will deform and bend. At this time, multiple metal sleeves 11 gradually become vertical, thereby making multiple bird spike bodies 17 vertical. When the telescopic ends of multiple electric telescopic rods 8 are at their minimum stroke, multiple bird spike bodies 17 are all located inside the sleeve 2 in a retracted state, which greatly reduces the space occupied, facilitates transportation, and reduces transportation costs.
[0019] Furthermore, circular sliders 19 are slidably connected to the inner walls of multiple metal sleeves 11. Each metal sleeve 11 contains a second spring 20, located below the circular sliders 19. One end of each second spring 20 is fixed to a circular slider 19, and the other end is fixed to a metal sleeve 11. Each metal sleeve 11 contains a metal ball 18, the diameter of which is smaller than the inner diameter of the metal sleeves 11. The metal balls 18 are located above the circular sliders 19. When a bird lands on the bird spike body 17, its weight will compress the bird spike body 17, causing the first spring 13 to deform. Based on the principle that when a bird lands on an elastic object, if the object is insufficient to support its footing, the bird will often attempt to take off again; that is, birds will not land on objects that cannot stably support their bodies. The mechanism works on the principle of preventing birds from perching and nesting. When a bird stands on the bird-repellent spike body 17 and causes the first spring 13 to deform, the tilt angle of the metal sleeve 11 changes accordingly. When the angle between the metal sleeve 11 and the hemisphere 3 is greater than 90 degrees, the metal ball 18 will roll along the inside of the metal sleeve 11 and gradually move away from the circular slider 19. The moment the bird leaves the metal sleeve 11, the first spring 13 returns to its original state. At this time, the angle between the metal sleeve 11 and the hemisphere 3 is less than 90 degrees, causing the metal ball 18 to roll in the opposite direction and hit the circular slider 19. This causes the circular slider 19 to move down a certain distance along the inner wall of the metal sleeve 11, which in turn compresses the second spring 20. Under the reaction force of the compressed state, the metal ball 18 will bounce back and hit the inner wall of the metal sleeve 11 in the opposite direction, making a metallic impact sound, which frightens the birds and further improves the bird-repelling effect.
[0020] Furthermore, a guide rod 5 is fixed to one end of the top of the U-shaped seat 1. A connecting plate 4 is sleeved on the side wall of the guide rod 5. A threaded rod 6 is rotatably connected to the bottom end of the connecting plate 4 away from the guide rod 5. The threaded rod 6 passes through the bottom of the U-shaped seat 1. A threaded hole is opened at the bottom of the U-shaped seat 1, and the threaded hole and the threaded rod 6 are matched. A handwheel 7 is fixed to the bottom end of the threaded rod 6. The U-shaped seat 1 is clamped on the building wall, and the threaded rod 6 is rotated by the handwheel 7. The guide rod 5 and the threaded hole drive the connecting plate 4 to move, so that the connecting plate 4 and the cavity fit tightly together, thus completing the fixation.
[0021] Furthermore, all bird spike bodies 17 are made of insulating elastic material. Making the bird spike bodies 17 of insulating elastic material not only improves the bird protection performance, but also avoids the risk of electric shock during thunderstorms.
[0022] Working principle: During use, the bird spike body 17 is pre-fixed to the top of the metal sleeve 11, and the metal sleeve 11 is connected to the rubber column 14 through the circular plate 12 and the first spring 13. During installation, the rubber column 14 with the first magnet 15 fixed at the bottom is inserted into one of the mounting holes 10. Under the action of magnetic force, the first magnet 15 and the second magnet 16 are tightly connected, thus completing the installation of the bird spike body 17. The operation is simple and convenient for replacing damaged bird spike bodies 17 later. During transportation, when multiple bird spike bodies 17 need to be retracted, the power switch of the electric telescopic rod 8 is turned on, driving the electric telescopic rod 8 to move the circular seat 9 downward along the inner wall of the sleeve 2, thereby moving the hemisphere 3. As the sleeve 2 moves downwards inside, under the constraint of the open sleeve 2, multiple first springs 13 deform and bend. At this time, multiple metal sleeves 11 gradually straighten, thereby making multiple bird spike bodies 17 vertical. When the extension ends of multiple electric telescopic rods 8 are at their minimum stroke, multiple bird spike bodies 17 are all located inside the sleeve 2 in a retracted state, greatly reducing the space occupied, facilitating transportation and reducing transportation costs. In use, the U-shaped seat 1 is clamped onto the building wall, and the threaded rod 6 is rotated by the handwheel 7. This, together with the guide rod 5 and the threaded hole, moves the connecting plate 4, making the connecting plate 4 and the cavity fit tightly together, thus completing the fixation. After completion, the drive electric telescopic rod 8 moves the circular seat 9 upward, which in turn moves the hemisphere 3 upward until all the first springs 13 are outside the sleeve 2. At this time, the multiple bird spike bodies 17 are evenly distributed. When a bird lands on a bird spike body 17, it will use its own weight to squeeze the bird spike body 17 downward, causing the first springs 13 to deform. Based on the principle that when a bird lands on an elastic object, if the elastic object is not strong enough to support the bird, the bird will often take off again, i.e., birds will not land on objects that cannot stably support their bodies, thus preventing birds from landing and nesting. Moreover, when a bird stands on a bird spike body 17 and causes the first springs 13 to deform, the metal sleeve 11... The tilt angle will change accordingly. When the angle between the metal sleeve 11 and the hemisphere 3 is greater than 90 degrees, the metal ball 18 will roll along the inside of the metal sleeve 11 and gradually move away from the circular slider 19. When the bird leaves the metal sleeve 11, the first spring 13 returns to its original state. At this time, the angle between the metal sleeve 11 and the hemisphere 3 is less than 90 degrees, causing the metal ball 18 to roll in the opposite direction and hit the circular slider 19. This causes the circular slider 19 to move down a certain distance along the inner wall of the metal sleeve 11, which in turn causes the second spring 20 to be in a compressed state. Under the reaction force of the compressed state, the metal ball 18 will be bounced away and hit the inner wall of the metal sleeve 11 in the opposite direction, making a metallic impact sound, which frightens the birds and further improves the bird deterrent effect.
[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A retracted bird-strike-proof insulation device comprising a U-shaped seat (1), characterized in that, The top of the U-shaped seat (1) is fixed with a sleeve (2), and the top of the sleeve (2) is open. A hemisphere (3) is provided on the top of the sleeve (2). A lifting mechanism for raising and lowering the hemisphere (3) is provided inside the sleeve (2). Multiple mounting holes (10) are provided at equal intervals in a circular and inclined manner on the side wall of the hemisphere (3). Rubber columns (14) are provided on the side wall of each of the multiple mounting holes (10). A fixing mechanism for fixing the rubber columns (14) is provided inside each of the multiple mounting holes (10). The structure includes a circular plate (12) at one end of each of the multiple rubber columns (14), a first spring (13) at one end of each of the multiple rubber columns (14), one end of each of the multiple first springs (13) being fixed to the multiple rubber columns (14), the other end of each of the multiple first springs (13) being fixed to the multiple circular plates (12), a metal sleeve (11) being fixed to one end of each of the multiple circular plates (12), and a bird spike protector (17) being fixed to one end of each of the multiple metal sleeves (11).
2. The retractable insulating bird spike device according to claim 1, characterized in that, The fixing mechanism includes a second magnet (16), which is fixed to the bottom of one of the mounting holes (10), and a first magnet (15) is fixed to the bottom of one of the rubber columns (14), and the magnetic poles of the first magnet (15) and the second magnet (16) are opposite at their adjacent ends.
3. The retractable insulating bird spike device according to claim 1, characterized in that, The lifting mechanism includes an electric telescopic rod (8), which is fixed to the bottom of the sleeve (2). The output end of the electric telescopic rod (8) is fixed with a circular seat (9), and the circular seat (9) and the bottom of the hemisphere (3) are fixed.
4. The retractable insulating bird spike device according to claim 1, characterized in that, Each of the metal sleeves (11) has a circular slider (19) slidably connected to its inner sidewall. Each of the metal sleeves (11) has a second spring (20) inside it. The second springs (20) are located below the circular sliders (19). One end of each second spring (20) is fixed to the circular sliders (19), and the other end of each second spring (20) is fixed to the metal sleeves (11). Each of the metal sleeves (11) has a metal ball (18) inside it. The diameter of each metal ball (18) is smaller than the inner diameter of each metal sleeve (11), and the metal balls (18) are located above the circular sliders (19).
5. The retractable insulating bird spike device according to claim 1, characterized in that, A guide rod (5) is fixed at one end of the top of the U-shaped seat (1). A connecting plate (4) is sleeved on the side wall of the guide rod (5). A threaded rod (6) is rotatably connected to the bottom of the connecting plate (4) away from the guide rod (5). The threaded rod (6) passes through the bottom of the U-shaped seat (1). A threaded hole is opened at the bottom of the U-shaped seat (1). The threaded hole and the threaded rod (6) are adapted to each other. A handwheel (7) is fixed at the bottom of the threaded rod (6).
6. The retractable insulating bird spike device according to claim 1, characterized in that, All of the bird spikes (17) are made of insulating elastic material.