Swing type bird repeller for overhead transmission line

Abstract

The utility model relates to the technical field of bird repelling devices, in particular to a swing type bird repelling device for an overhead transmission line, which comprises an arc-shaped protective plate, a plurality of connecting holes are arranged at the top of the protective plate, the connecting holes are connected with a connecting plate through connecting bolts, and the bottom of the connecting plate is vertically connected with a vertical plate. The vertical plate is connected with a rotating plate through a vertical bolt, the rotating plate is rotationally connected with one end of a supporting rod, the bottom of the supporting rod is rotationally connected with a rotating cylinder, the rotating cylinder is installed at the top of the fixing plate, and when birds are located above the protection plate, the rotating plate rotates around the supporting rod under the action of external force; according to the bird repelling device, the rotating plate can swing left and right, birds cannot stop above the protection plate, the bird repelling purpose is achieved, the right fixing plate and the lower fixing plate are arranged, the fixing plates are conveniently installed on the power transmission line through the left bolt and the upper thread, installation is convenient and fast, the device does not need to be driven by electricity, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bird repellers, in particular to a swing-type bird repeller for overhead power transmission lines. Background Art

[0002] The expansion of the power grid has led to a substantial increase in transmission lines. my country has a vast territory, which makes the transmission lines have the characteristics of cross-regional distribution. Most transmission lines are exposed to the outdoors for a long time. Birds are prone to rest and build nests on the transmission lines. They may produce feces when resting, which will contaminate the porcelain bottles and reduce the external insulation strength of the porcelain bottle string, causing the line to trip. Their nesting materials include branches, dead vines, waste cotton threads, and even iron wires. These materials fall along the insulator string or the outside of the insulator string, short-circuiting the air gap between the conductor and the crossarm, thereby causing discharge; birds build nests on the crossarms of pole towers, and their nesting materials short-circuit some porcelain bottle insulators. At night, early morning, rain, fog and other humid weather conditions, it will cause insufficient gaps and discharge.

[0003] At present, the bird-repelling devices on most power transmission lines have a relatively simple repelling method, and birds are easy to adapt to it. In the long run, the bird repellent loses its effect. Among them, most rotary bird repellents require power to drive, which leads to the need for external circuits when in use. The installation is relatively cumbersome, and during use, when the circuit of the bird repellent is abnormal, it needs to be repaired by a dedicated person, which increases the cost of use.

[0004] Therefore, it is necessary to provide a swing-type bird repeller for overhead power transmission lines to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a swing-type bird repeller for overhead power transmission lines.

[0006] The utility model provides a swing-type bird repeller for an overhead power transmission line, comprising: an arc-shaped protective plate, a plurality of connecting holes are provided on the top of the protective plate, the connecting holes are connected to the connecting plate by connecting bolts, the bottom of the connecting plate is vertically connected to the vertical plate, the vertical plate is connected to the rotating plate by vertical bolts, the rotating plate is rotatably connected to one end of the support rod, the bottom of the support rod is rotatably connected to the rotating cylinder, the rotating cylinder is installed on the top of the fixed plate, the fixed plate is an L-shaped structure, and the vertical and horizontal directions of the fixed plate are respectively provided with a left connecting hole and an upper connecting hole, the left connecting hole is connected to the right fixed plate by a left bolt, and the upper connecting hole is connected to the lower fixed plate by a right bolt.

[0007] The material of the protective plate is corrosion-resistant, high-strength and lightweight metal material. It can better adapt to external conditions during use and can be used for a long time. It is lightweight and can swing more easily when subjected to external force, thereby achieving the effect of driving away birds.

[0008] Preferably, a plurality of through holes are provided on the top of the protective plate, and the through holes are elliptical in shape.

[0009] Preferably, the rotating plate comprises a plate body, the plate body is connected to the vertical plate via vertical bolts, a rotating cylinder is mounted on the end surface of the plate body, and an inner wall of the rotating cylinder is rotatably connected to one end of the supporting rod.

[0010] Preferably, the support rod is in the shape of a "7", and the outer wall of the bottom end of the support rod is rotatably connected to a protective bolt, and the protective bolt is located above the rotating cylinder.

[0011] Preferably, a fastening plate is provided on one side of the vertical plate, a fastening hole is provided on the end surface of the fastening plate, the fastening hole is connected to one end of a vertical bolt, and the vertical plate is located between the fastening plate and the rotating plate.

[0012] Preferably, the left connecting hole and the upper connecting hole are both in the shape of straight slots.

[0013] Compared with the related art, the swing-type bird repeller for overhead power transmission lines provided by the utility model has the following beneficial effects:

[0014] 1. The utility model uses an arc-shaped protective plate. When in use, due to its arc-shaped structure, when birds are located above it, they are affected by gravity and it is not easy for birds to stop on it. The bottom of the protective plate is connected to the rotating plate through a connecting plate. When the birds are located above the protective plate, they are affected by external forces, and the rotating plate rotates around the support rod, and the rotating plate can be swung left and right, so that the birds cannot stop on the protective plate, thereby achieving the purpose of driving away birds. When the protective plate is subjected to external forces in an inclined direction, the support rod will rotate around the rotating cylinder, driving the protective plate to rotate in a horizontal direction, thereby increasing the complexity of the protective plate movement, making it impossible for birds to adapt, and increasing the service life of the device. By setting a right fixed plate and a lower fixed plate, the left bolt and the upper thread are used to facilitate the installation of the fixed plate on the transmission line, and the installation is convenient. The device does not require electric drive, which reduces the maintenance cost. Compared with other bird repellents, the utility model does not cause harm to birds when in use, and people and birds can coexist harmoniously.

[0015] 2. The utility model reduces the weight of the protective plate by providing through holes, making it easier for the protective plate to shake when subjected to external force. On the other hand, the through holes reduce the area where birds can stop, thereby improving the bird-repelling effect.

[0016] 3. The utility model sets the shape of the support rod to be "7"-shaped, so that the protective plate can be located above the electrical parts to be protected, thereby improving the protective effect. The 7"-shaped support rod is easy to install and can be rotated horizontally according to actual needs to adjust the horizontal direction. By setting protective bolts, the stability of the connection between the bottom of the support rod and the rotating cylinder is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a swing-type bird repeller for overhead power transmission lines provided by the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the swing-type bird repeller from a rear perspective;

[0019] Figure 3 for Figure 1 The structural schematic diagram of the rotating plate shown;

[0020] Figure 4 for Figure 1 A schematic diagram of the structure of the protective plate shown;

[0021] Numbers in the figure: 1. protective plate; 2. through hole; 3. connecting bolt; 4. support rod; 5. fixing plate; 6. upper bolt; 7. upper connecting hole; 8. lower fixing plate; 9. right fixing plate; 10. left bolt; 11. rotating cylinder; 12. protective bolt; 13. left connecting hole; 14. connecting plate; 15. vertical plate; 16. vertical bolt; 17. fastening plate; 18. rotating plate; 19. rotating cylinder; 20. connecting hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0029] refer to Figures 1 to 4The utility model provides a swing-type bird repeller for an overhead power transmission line, comprising: an arc-shaped protective plate 1, a plurality of connecting holes 20 are provided on the top of the protective plate 1, the connecting holes 20 are connected to a connecting plate 14 through connecting bolts 3, the bottom of the connecting plate 14 is vertically connected to a vertical plate 15, the vertical plate 15 is connected to a rotating plate 18 through vertical bolts 16, the rotating plate 18 is rotatably connected to one end of a support rod 4, the bottom of the support rod 4 is rotatably connected to a rotating cylinder 11, the rotating cylinder 11 is installed on the top of a fixed plate 5, the fixed plate 5 is an L-shaped structure, and the vertical and horizontal directions of the fixed plate 5 are respectively provided with a left connecting hole 13 and an upper connecting hole 7, the left connecting hole 13 is connected to a right fixed plate 9 through a left bolt 10, and the upper connecting hole 7 is connected to a lower fixed plate 8 through a right bolt.

[0030] It should be noted that: when the arc-shaped protective plate 1 is in use, due to its arc-shaped structure, when a bird is located above it, it is not easy for the bird to stay on it due to the effect of gravity, and the bottom of the protective plate 1 is connected to the rotating plate 18 through the connecting plate 14. When the bird is located above the protective plate 1, it is affected by external force, and the rotating plate 18 rotates around the support rod 4, and the rotating plate 18 can be swung left and right, so that the bird cannot stay on the protective plate 1, thereby achieving the purpose of driving away the bird, and when the protective plate 1 is subjected to external force in an inclined direction, the support rod 4 will rotate around the rotating cylinder 11, driving the protective plate 1 to rotate in a horizontal direction, thereby increasing the complexity of the movement of the protective plate 1, making it impossible for the bird to adapt, thereby increasing the service life of the device, and when it is placed outside for use, it can be prevented from being hurt. And by arranging the right fixing plate 9 and the lower fixing plate 8, through the left bolt 10 and the upper thread, it is convenient to install the fixing plate 5 on the transmission line, and the installation is convenient. Moreover, the device does not require electric drive, thereby reducing maintenance costs.

[0031] In the embodiments of the present invention, reference is made to Figure 1 As shown, a plurality of through holes 2 are provided on the top of the protective plate 1, and the shape of the through holes 2 is elliptical.

[0032] It should be noted that: by providing the through hole 2, on the one hand, the weight of the protective plate 1 is reduced, making the protective plate 1 more likely to shake when subjected to external force; on the other hand, the through hole 2 reduces the area where birds can stay, thereby improving the bird-repelling effect.

[0033] In the embodiments of the present invention, reference is made to Figure 3 As shown, the rotating plate 18 includes a plate body, which is connected to the vertical plate 15 via vertical bolts 16 , and a rotating cylinder 19 is installed on the end surface of the plate body, and the inner wall of the rotating cylinder 19 is rotatably connected to one end of the support rod 4 .

[0034] It should be noted that by setting the rotating cylinder 19, one end of the supporting rod 4 can be rotatably connected through the inner wall of the rotating cylinder 19 to ensure the stability of the connection, and the inner wall of the rotating cylinder 19 can also play a limiting and protective effect on the supporting plate.

[0035] In the embodiments of the present invention, reference is made to Figure 2 As shown, the support rod 4 is in the shape of a “7”, and the outer wall of the bottom end of the support rod 4 is rotatably connected to a protective bolt 12 , and the protective bolt 12 is located above the rotating cylinder 11 .

[0036] It should be noted that by setting the shape of the support rod 4 to a "7" shape, the protective plate 1 can be located above the electrical components to be protected to improve the protective effect, and by providing the protective bolts 12, the stability of the connection between the bottom of the support rod 4 and the rotating cylinder 11 is ensured.

[0037] In the embodiments of the present invention, reference is made to Figure 2 As shown, a fastening plate 17 is provided on one side of the vertical plate 15 , and a fastening hole is provided on the end surface of the fastening plate 17 , and the fastening hole is connected to one end of the vertical bolt 16 . The vertical plate 15 is located between the fastening plate 17 and the rotating plate 18 .

[0038] It should be noted that: by providing the fastening plate 17 , it can cooperate with the rotating plate 18 to improve the fixing effect of the vertical plate 15 .

[0039] In the embodiments of the present invention, reference is made to Figure 1 , Figure 2 As shown, the left connecting hole 13 and the upper connecting hole 7 are both in the shape of straight slots.

[0040] It should be noted that by providing the left connecting hole 13 and the upper connecting hole 7 in the shape of a straight slot, the left bolt 10 and the upper bolt 6 can be moved forward and backward according to installation requirements during installation, thereby improving the convenience of installation.

[0041] The working principle of a swing-type bird repeller for overhead power transmission lines provided by the utility model is as follows:

[0042] The arc-shaped protective plate 1 is used in a manner that, due to its arc-shaped structure, when a bird is located above it, it is not easy for the bird to stay thereon due to the effect of gravity, and the bottom of the protective plate 1 is connected to the rotating plate 18 through the connecting plate 14. When the bird is located above the protective plate 1, it is affected by an external force, and the rotating plate 18 rotates around the support rod 4, and the rotating plate 18 can be swung left and right, so that the bird cannot stay above the protective plate 1, thereby achieving the purpose of driving away the bird, and when the protective plate 1 is subjected to an external force in an inclined direction, the support rod 4 will rotate around the rotating cylinder 11, driving the protective plate 1 to rotate in a horizontal direction, thereby increasing the complexity of the movement of the protective plate 1, making it impossible for the bird to adapt, and thereby increasing the service life of the device, and by arranging the right fixing plate 9 and the lower fixing plate 8, through the left bolt 10 and the upper thread, it is convenient to install the fixing plate 5 on the transmission line, and the installation is convenient, and the device does not require electric drive, thereby reducing the maintenance cost.

[0043] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A swing-type bird repeller for overhead power transmission lines, characterized in that: include: An arc-shaped protective plate (1) is provided with a plurality of connection holes (20) at the top of the protective plate (1), the connection holes (20) are connected to a connection plate (14) via connection bolts (3), the bottom of the connection plate (14) is vertically connected to a vertical plate (15), the vertical plate (15) is connected to a rotating plate (18) via vertical bolts (16), the rotating plate (18) is rotatably connected to one end of a support rod (4), the bottom of the support rod (4) is rotatably connected to a rotating cylinder (11), the rotating cylinder (11) is mounted on the top of a fixed plate (5), the fixed plate (5) is an L-shaped structure, the fixed plate (5) is provided with a left connection hole (13) and an upper connection hole (7) in the vertical and transverse directions respectively, the left connection hole (13) is connected to a right fixed plate (9) via a left bolt (10), and the upper connection hole (7) is connected to a lower fixed plate (8) via a right bolt.

2. A swing-type bird repeller for overhead power transmission lines according to claim 1, characterized in that: A plurality of through holes (2) are provided on the top of the protective plate (1), and the through holes (2) are elliptical in shape.

3. A swing-type bird repeller for overhead power transmission lines according to claim 1, characterized in that: The rotating plate (18) comprises a plate body, which is connected to the vertical plate (15) via a vertical bolt (16); a rotating cylinder (19) is mounted on the end surface of the plate body; and the inner wall of the rotating cylinder (19) is rotatably connected to one end of a support rod (4).

4. A swing-type bird repeller for overhead power transmission lines according to claim 3, characterized in that: The support rod (4) is in the shape of a "7", and the outer wall of the bottom end of the support rod (4) is rotatably connected to a protective bolt (12), and the protective bolt (12) is located above the rotating cylinder (11).

5. A swing-type bird repeller for overhead power transmission lines according to claim 4, characterized in that: A fastening plate (17) is provided on one side of the vertical plate (15), a fastening hole is provided on the end surface of the fastening plate (17), and the fastening hole is connected to one end of a vertical bolt (16), and the vertical plate (15) is located between the fastening plate (17) and the rotating plate (18).

6. A swing-type bird repeller for overhead power transmission lines according to claim 1, characterized in that: The left connecting hole (13) and the upper connecting hole (7) are both in the shape of straight slot holes.

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