Drum-type anti-bird thorn

Abstract

The invention relates to the technical field of safety protection of electric power facilities, and discloses a drum-type anti-bird thorn which comprises a first semicircular needle seat and a second semicircular needle seat, and the opposite sides of the first semicircular needle seat and the second semicircular needle seat are each fixedly provided with an arc-shaped plate. Three connecting plates are inserted into the surfaces of the first semicircular needle seat and the second semicircular needle seat, and eight anti-bird needles are mounted on the surface of each connecting plate. According to the drum-type anti-bird thorn, by arranging the splicing assembly, a drum-type anti-bird device formed by the drum-type anti-bird thorn can be spliced through a connecting block, a mounting hole, a pressing block, a reset spring and other components, and the protection range and density of the anti-bird thorn device can be increased through splicing in areas where birds frequently move; and in areas with less bird activities, the splicing number is reduced, resources are reasonably distributed, and the different bird prevention requirements of different bird activity habits and densities in different areas are met.

Description

Technical Field

[0001] The invention relates to the technical field of safety protection of electric power facilities, in particular to a roller-type bird-proof spike. Background Art

[0002] During the operation of the power system, the safety threat posed by bird activities to power facilities has become increasingly prominent. Birds stay and build nests on the crossarms of power towers, insulator strings and other parts. Their fallen feathers, droppings and nesting materials can easily cause line short circuits, tripping and other faults, seriously affecting the stability and reliability of power grid operation. For this reason, bird-proofing needle devices are widely used as an effective physical means of bird repellent. However, most existing bird-proofing pin devices are integrated structures with fixed specifications, which have significant application limitations. On the one hand, power tower structures are diverse, and the cross-arm sizes and installation positions vary greatly. Fixed-specification bird-proofing pin devices are difficult to adapt to the complex and changeable tower components, resulting in some areas not being effectively covered, and the bird-repelling effect is greatly reduced. On the other hand, the activity habits and densities of birds in different regions vary, and bird-proofing pin devices of uniform specifications cannot meet the differentiated bird-proofing needs. In areas with high bird activity, the protection range of a single device is insufficient, while in areas with less bird activity, excessive installation results in a waste of resources. In addition, once a traditional integrated bird-proofing pin device is partially damaged, it often needs to be replaced as a whole, increasing maintenance costs and workload. Therefore, a drum-type bird-proof spike is proposed to solve the above-mentioned problems. Summary of the Invention

[0003] Technical problems solved In response to the shortcomings of the existing technology, the present invention provides a roller-type bird-proofing spike, which has the advantages of strong installation adaptability, etc., and solves the problem that the existing fixed-specification integrated bird-proofing needle device is difficult to adapt to various power tower structures, resulting in incomplete coverage of the protection area and poor bird-repelling effect.

[0004] (2) Technical solution In order to achieve the above-mentioned purpose of strong installation adaptability, the present invention provides the following technical solutions: a drum-type anti-bird spike, comprising a No. 1 semicircular needle seat and a No. 2 semicircular needle seat, wherein the No. 1 semicircular needle seat and the No. 2 semicircular needle seat are fixedly mounted on opposite sides thereof with an arc-shaped plate, three connecting plates are inserted and mounted on the surfaces of the No. 1 semicircular needle seat and the No. 2 semicircular needle seat, and eight anti-bird needles are mounted on the surface of each of the connecting plates, and three mounting grooves are opened on the surfaces of the No. 1 semicircular needle seat and the No. 2 semicircular needle seat; An elastic element adjustment assembly is installed between each of the connecting plates and the bird-proofing needle; The elastic element adjustment assembly includes eight reserved grooves provided inside each connecting plate, a tension spring fixedly installed inside each reserved groove, a connecting groove provided at the lower end of each anti-bird needle, an end of each tension spring away from the reserved groove fixedly connected to the inner wall of the connecting groove, the bottom of each anti-bird needle connected to the surface of the connecting plate, the diameter of each reserved groove being larger than the outer diameter of the tension spring, each tension spring being arranged along the axis of the reserved groove, and the inner diameter of each connecting groove being adapted to the outer diameter of the tension spring; The surfaces of the No. 1 semicircular needle seat and the No. 2 semicircular needle seat are equipped with assembly components; The assembly component includes three mounting holes on one end surface of the No. 1 semicircular needle seat and the No. 2 semicircular needle seat respectively, and pressing holes are provided on the surfaces of the No. 1 semicircular needle seat and the No. 2 semicircular needle seat corresponding to the three mounting holes, and three limiting holes are provided inside the two arc-shaped plates, and three connecting blocks are fixedly installed on the other end surfaces of the No. 1 semicircular needle seat and the No. 2 semicircular needle seat respectively, each of the connecting blocks has a rectangular cavity inside, and a return spring is fixedly installed on the inner bottom wall of each rectangular cavity, and a pressing block is fixedly installed on the top of each return spring, and each of the mounting holes and the pressing hole are connected, and the diameter of each pressing hole is larger than the diameter of the pressing block and smaller than the outer diameter of the connecting block.

[0005] Preferably, the No. 1 semicircular needle seat and the No. 2 semicircular needle seat are clamped and installed, and each of the mounting grooves is adapted to the connecting plate, and each connecting plate is clamped into the mounting groove, each of the mounting grooves is a T-slot structure, and each connecting plate is correspondingly provided with a T-shaped clamping portion, and the width of the T-slot is consistent with the width of the connecting plate clamping portion, and the depth is adapted to the thickness of the connecting plate.

[0006] Preferably, the inner walls of the two curved plates are both adhered with rubber pads, and the rubber pads are bonded to the inner walls of the curved plates by an environmentally friendly neoprene adhesive.

[0007] Preferably, each of the pressing blocks extends to the top of the connecting block, each of the mounting holes is adapted to the connecting block, and each connecting block is inserted into the mounting hole.

[0008] Preferably, each of the pressing holes is adapted to a pressing block, and each pressing block extends to the outside of the pressing hole.

[0009] Preferably, each of the limiting holes is matched with a limiting rod, and each limiting rod is inserted into the limiting hole.

[0010] Preferably, the No. 1 semicircular needle seat and the No. 2 semicircular needle seat are fitted together, and the No. 1 semicircular needle seat and the arc plate are integrated in design, and the No. 2 semicircular needle seat and the arc plate are integrated in design.

[0011] Preferably, each of the bird-proofing needles is designed with a conical tip, and the No. 1 semicircular needle seat, the No. 2 semicircular needle seat, the arc plate and the bird-proofing needle are all made of high-strength aluminum alloy.

[0012] Preferably, the method includes the following: S1: Preparation before installation Confirm the specific location where the bird-proofing needle device needs to be installed on the power tower and measure the dimensional parameters of the installation part; check whether the No. 1 semicircular needle seat, No. 2 semicircular needle seat, connecting plate, bird-proofing needle, assembly components and other components are intact, clean the surface of each component and ensure smooth splicing and installation; S2: Monomer assembly Align the T-shaped clamping part of the connecting plate with the T-shaped mounting slots on the No. 1 and No. 2 semicircular needle seats, and insert it smoothly along the slot direction so that the connecting plate is snapped into the mounting slot. The three connecting plates are installed on each semicircular needle seat. At this time, the anti-bird needle is connected to the connecting plate by the tension spring and maintains the initial state. S3: Integral cylindrical bird-proof needle seat splicing Place the No. 1 semicircular needle seat and the No. 2 semicircular needle seat opposite to each other and fit the inner walls of the arc-shaped plates together to form a cylindrical needle seat; S4: Adaptive stitching According to the actual installation length, the cylindrical needle seat device is spliced, the connecting block on the No. 1 semicircular needle seat is aligned with the mounting hole on the No. 2 semicircular needle seat, and the pressing block in the connecting block is pressed at the same time to compress the reset spring, and the connecting block is inserted into the mounting hole. When the pressing block is aligned with the pressing hole, the pressing block is released, and the reset spring pushes the pressing block to pop out and snap into the pressing hole to complete the preliminary splicing. The limiting rod is inserted into the corresponding limiting holes of the two arc plates to achieve the splicing purpose; S5: Overall installation Place the assembled cylindrical bird-proof needle device around the part of the power tower that needs to be protected, and fix the curved plate to the tower with bolts, clips or other fixing methods to ensure that the device is firmly installed; S6: Use and Maintenance After the device is put into use, the anti-bird needles remain extended under the action of the tension spring, forming a sharp anti-bird barrier, which has a deterrent effect on birds; When a bird stands on the anti-bird pin, its weight exerts downward pressure on the pin, compressing the tension spring. As the spring is compressed, the anti-bird pin moves downward. This sudden change scares the bird. At the same time, the vibration and displacement generated during the compression of the spring will further disturb the bird, making it dare not stay any longer, thus achieving the purpose of driving the bird away. When the bird leaves, the pressure on the bird-proofing needle disappears, and the tension spring will use its own elastic recovery force to drive the bird-proofing needle to reset upward and return to the extended state, continuing to maintain the bird-proofing function and waiting for the next bird-repelling task.

[0013] (3) Beneficial effects Compared with the prior art, the present invention provides a drum-type bird-proof spike, which has the following beneficial effects: 1. The drum-type bird-proofing spike is equipped with an assembly component. The assembled cylindrical bird-proofing device can be spliced through connecting blocks, mounting holes, pressing blocks, reset springs and other components. In areas where birds are active frequently, the protection range and density of the bird-proofing spike device can be increased by splicing; in areas where birds are less active, the number of splicing is reduced, and resources are reasonably allocated. This meets the differentiated bird-proofing needs of birds in different regions with different activity habits and densities, avoids the problem of insufficient protection of devices of uniform specifications in areas with high bird activity, and waste of resources in areas with less bird activity, and effectively improves the practicality and resource utilization of the bird-proofing device.

[0014] This roller-type bird-proofing spike uses an elastic element adjustment assembly set between each connecting plate and the bird-proofing needle, and is connected to the connecting groove at the bottom of the bird-proofing needle through a tension spring in a reserved groove. When a bird stands on the bird-proofing needle, the bird-proofing needle is pressed to overcome the elastic force of the tension spring and moves downward. After the bird leaves, the tension spring pushes the bird-proofing needle to reset. Compared with fixed bird-proofing needles, this dynamic process will bring a stronger disturbing effect to birds and significantly improve the bird-repelling efficiency. At the same time, the buffering effect of the tension spring can reduce the impact force of birds on the overall structure of the device when standing on the bird-proofing needle, avoiding damage to components such as the connecting plate and the semicircular needle seat due to excessive external force, thereby extending the service life of the device and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the drum-type bird-proof thorn structure of the present invention; Figure 2 This is an exploded view of the partial structure of the drum-type bird-proof spike of the present invention; Figure 3 This is a three-dimensional diagram of the connecting plate and bird-proofing needle structure of the present invention; Figure 4 This is an exploded view of the connecting plate and bird-proofing pin structure of the present invention; Figure 5 This is a three-dimensional diagram of the splicing structure of the drum-type bird-proof spikes of the present invention; Figure 6 It is a sectional perspective view of the local structure of the assembly component of the present invention.

[0016] In the figure: 101, semicircular needle seat No. 1; 102, semicircular needle seat No. 2; 103, arc plate; 104, connecting plate; 105, bird-proof needle; 106, mounting groove; 2, elastic element adjustment component; 201, reserved groove; 202, tension spring; 203, connecting groove; 3, assembly component; 301, mounting hole; 302, pressing hole; 303, limiting hole; 304, connecting block; 305, rectangular cavity; 306, reset spring; 307, pressing block; 308, limiting rod. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example 1 See also Figure 1-6 , the drum-type anti-bird spike includes a No. 1 semicircular needle seat 101 and a No. 2 semicircular needle seat 102. The No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102 have an arc-shaped plate 103 fixedly installed on their opposite sides. Three connecting plates 104 are inserted into the surfaces of the No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102, and eight anti-bird needles 105 are installed on the surface of each connecting plate 104. Three mounting grooves 106 are opened on the surfaces of the No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102.

[0019] In this embodiment, the No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102 are respectively surrounded from both sides of the periphery of the object that needs to be protected from birds, so that the arc-shaped plates 103 opposite to each other of the two semicircular needle seats are fitted on the surface of the object. The device can be fixed on the power tower with bolts. The bird-proofing needles 105 protrude from the surface of the device to form a dense and sharp bird-proofing barrier. When birds try to stay on the target object, they will feel a stinging sensation when they come into contact with the bird-proofing needles 105, and thus dare not stay.

[0020] An elastic element adjustment assembly 2 is installed between each connecting plate 104 and the bird-proofing needle 105; The elastic element adjustment assembly 2 includes eight reserved grooves 201 provided inside each connecting plate 104, a tension spring 202 fixedly installed inside each reserved groove 201, a connecting groove 203 provided at the lower end of the interior of each anti-bird needle 105, and one end of each tension spring 202 away from the reserved groove 201 is fixedly connected to the inner wall of the connecting groove 203, and the bottom of each anti-bird needle 105 is connected to the surface of the connecting plate 104. The diameter of each reserved groove 201 is larger than the outer diameter of the tension spring 202, and each tension spring 202 is arranged along the axial direction of the reserved groove 201, and the inner diameter of each connecting groove 203 is adapted to the outer diameter of the tension spring 202.

[0021] In this embodiment, when a bird stands on the anti-bird pin 105, the anti-bird pin 105 is subjected to the pressure of the bird's weight. This pressure overcomes the elastic force of the tension spring 202, causing the anti-bird pin 105 to move downward along the axial direction of the reserved groove 201, and the tension spring 202 is compressed in the reserved groove 201; when the bird leaves, the external force is lost, and the tension spring 202 relies on its own elastic restoring force to push the anti-bird pin 105 upward to return to its initial state. The diameter of the reserved groove 201 is larger than the outer diameter of the tension spring 202, ensuring that the tension spring 202 can freely expand and contract in the reserved groove 201, and the inner diameter of the connecting groove 203 is adapted to the outer diameter of the tension spring 202, ensuring that the tension spring 202 is firmly connected to the anti-bird pin 105, thereby realizing the linkage operation of the anti-bird pin 105 and the elastic element adjustment component 2. In this embodiment, the setting of the elastic element adjustment component 2 brings many advantages; first, through the buffering effect of the tension spring 202, the impact force of birds on the overall structure of the device when standing on the anti-bird needle 105 is reduced, avoiding damage to components such as the connecting plate 104 and the semicircular needle seat due to excessive external force, thereby extending the service life of the device; second, the dynamic process of the anti-bird needle 105 being pressed, sinking and resetting will bring a stronger disturbing effect to the birds compared to the fixed anti-bird needle 105, and the bird driving efficiency is significantly improved; third, when facing the pressure of birds of different sizes, the tension spring 202 can adaptively adjust the displacement degree of the anti-bird needle 105 to adapt to the needs of driving away a variety of birds, thereby enhancing the versatility and practicality of the device.

[0022] Example 2 See also Figure 1-6 , a drum-type bird-proof spike, comprising a No. 1 semicircular needle seat 101 and a No. 2 semicircular needle seat 102, the surfaces of which are mounted with an assembling component 3; The assembly component 3 includes three mounting holes 301 on one end surface of the No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102, respectively. Press holes 302 are opened on the surfaces of the No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102 corresponding to the three mounting holes 301. Three limiting holes 303 are opened inside the two arc-shaped plates 103. Three connecting blocks 304 are fixedly installed on the other end surfaces of the No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102, respectively. A rectangular cavity 305 is opened inside each connecting block 304. A return spring 306 is fixedly installed on the inner bottom wall of each rectangular cavity 305. A pressing block 307 is fixedly installed on the top of each return spring 306. Each mounting hole 301 and the pressing hole 302 are connected. The diameter of each pressing hole 302 is larger than the diameter of the pressing block 307 and smaller than the outer diameter of the connecting block 304.

[0023] Each pressing block 307 extends to the top of the connecting block 304, each mounting hole 301 is adapted to the connecting block 304, and each connecting block 304 is inserted into the mounting hole 301, each pressing hole 302 is adapted to the pressing block 307, and each pressing block 307 extends to the outside of the pressing hole 302, each limiting hole 303 is adapted to the limiting rod 308, and each limiting rod 308 is inserted into the limiting hole 303, the No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102 are fitted together, and the No. 1 semicircular needle seat 101 and the arc plate 103 are integrated, and the No. 2 semicircular needle seat 102 and the arc plate 103 are integrated.

[0024] In this embodiment, the cylindrical needle seat device is spliced according to the actual installation length, and the connecting block 304 on the No. 1 semicircular needle seat 101 is aligned with the mounting hole 301 on the No. 2 semicircular needle seat 102. At the same time, the pressing block 307 in the connecting block 304 is pressed to compress the reset spring 306, and the connecting block 304 is inserted into the mounting hole 301. When the pressing block 307 is aligned with the pressing hole 302, the pressing block 307 is released, and the reset spring 306 pushes the pressing block 307 to pop out and fit into the pressing hole 302, completing the preliminary splicing, and the limiting rod 308 is inserted into the limiting holes 303 corresponding to the two arc plates 103 to achieve the splicing purpose. In this embodiment, in areas where birds are active frequently, the protection range and density of the bird-proofing needle device can be increased by assembling components 3; in areas where birds are less active, the number of splicing components is reduced and resources are allocated reasonably; this flexible splicing method meets the differentiated bird-proofing needs of different regions with different bird activity habits and densities, and avoids the problem of insufficient protection of devices of uniform specifications in areas with high bird activity frequency and waste of resources in areas with less bird activity.

[0025] Example 3 The application method of the drum-type bird-proof spike comprises the following steps: S1: Preparation before installation Confirm the specific location where the bird-proofing needle device needs to be installed on the power tower and measure the dimensional parameters of the installation site; check whether the No. 1 semicircular needle seat 101, No. 2 semicircular needle seat 102, connecting plate 104, bird-proofing needle 105, assembly component 3 and other components are intact, clean the surface of each component and ensure smooth splicing and installation; S2: Monomer assembly Align the T-shaped clamping portion of the connecting plate 104 with the T-shaped mounting groove 106 on the No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102, and insert it smoothly along the slot direction so that the connecting plate 104 is snapped into the mounting groove 106, completing the installation of the three connecting plates 104 on each semicircular needle seat. At this time, the anti-bird needle 105 is connected to the connecting plate 104 by the tension spring 202, maintaining the initial state; S3: Integral cylindrical bird-proof needle seat splicing Place the No. 1 semicircular needle seat 101 and the No. 2 semicircular needle seat 102 opposite to each other, and fit the inner wall of the arc plate 103 together to form a cylindrical needle seat; S4: Adaptive stitching According to the actual installation length, the cylindrical needle seat device is spliced, the connecting block 304 on the No. 1 semicircular needle seat 101 is aligned with the mounting hole 301 on the No. 2 semicircular needle seat 102, and the pressing block 307 in the connecting block 304 is pressed to compress the return spring 306, and the connecting block 304 is inserted into the mounting hole 301. When the pressing block 307 is aligned with the pressing hole 302, the pressing block 307 is released, and the return spring 306 pushes the pressing block 307 to pop out and snap into the pressing hole 302, completing the preliminary splicing, and using the limiting rod 308 to insert it into the limiting hole 303 corresponding to the two arc plates 103 to achieve the splicing purpose; S5: Overall installation Place the assembled cylindrical bird-proof needle device around the part of the power tower that needs to be protected, and fix the curved plate 103 on the tower by bolts, buckles or other fixing methods to ensure that the device is firmly installed; S6: Use and Maintenance After the device is put into use, the anti-bird needle 105 remains in an extended state under the action of the tension spring 202, forming a sharp anti-bird barrier to deter birds; When a bird stands on the anti-bird pin 105, the bird's weight will exert downward pressure on the anti-bird pin 105, causing the tension spring 202 to be compressed. As the tension spring 202 is compressed, the anti-bird pin 105 will move downward. This sudden change will scare the bird; at the same time, the vibration and displacement generated during the compression of the tension spring 202 will further disturb the bird, making it dare not stay any longer, thereby achieving the purpose of driving the bird away; When the bird leaves, the pressure on the anti-bird needle 105 disappears, and the tension spring 202 will use its own elastic restoring force to drive the anti-bird needle 105 to reset upward and return to the extended state, continuing to maintain the bird prevention function and waiting for the next bird-repelling task.

[0026] To sum up, the drum-type bird-proofing spike, by setting the assembly component 3, the cylindrical bird-proofing device can be spliced through the connecting block 304, the mounting hole 301, the pressing block 307, the reset spring 306 and other components. In areas where birds are active frequently, the protection range and density of the bird-proofing needle device can be increased by splicing; in areas where birds are less active, the number of splicing is reduced, and resources are reasonably allocated, meeting the differentiated bird-proofing needs of birds in different regions with different activity habits and densities, avoiding the problem of insufficient protection of devices of uniform specifications in areas with high bird activity frequency and waste of resources in areas with less bird activity, and effectively improving the practicality and resource utilization of the bird-proofing device.

[0027] In addition, by setting the elastic element adjustment assembly 2 between each connecting plate 104 and the bird-proofing needle 105, the tension spring 202 in the reserved groove 201 is connected to the connecting groove 203 at the bottom of the bird-proofing needle 105. When the bird stands on the bird-proofing needle 105, the bird-proofing needle 105 is pressed to overcome the elastic force of the tension spring 202 and moves downward. After the bird leaves, the tension spring 202 pushes the bird-proofing needle 105 to reset. Compared with the fixed bird-proofing needle 105, this dynamic process will bring a stronger disturbing effect to the birds and significantly improve the bird-repelling efficiency. At the same time, the buffering effect of the tension spring 202 can reduce the impact force of the bird on the overall structure of the device when standing on the bird-proofing needle 105, and avoid damage to components such as the connecting plate 104 and the semicircular needle seat due to excessive external force, thereby extending the service life of the device and reducing maintenance costs.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A drum-type bird-proof spike, comprising a No. 1 semicircular needle holder (101) and a No. 2 semicircular needle holder (102), characterized in that: The first semicircular needle seat (101) and the second semicircular needle seat (102) are fixedly mounted with an arc plate (103) on opposite sides, and three connecting plates (104) are inserted and mounted on the surfaces of the first semicircular needle seat (101) and the second semicircular needle seat (102), and eight bird-proof needles (105) are mounted on the surface of each connecting plate (104), and three mounting grooves (106) are opened on the surfaces of the first semicircular needle seat (101) and the second semicircular needle seat (102); An elastic element adjustment assembly (2) is installed between each of the connecting plates (104) and the bird-proofing needle (105); The elastic element adjustment assembly (2) includes eight reserved grooves (201) provided inside each of the connecting plates (104), a tension spring (202) fixedly installed inside each of the reserved grooves (201), a connecting groove (203) provided at the lower end of each of the anti-bird needles (105), an end of each of the tension springs (202) away from the reserved groove (201) fixedly connected to the inner wall of the connecting groove (203), the bottom of each of the anti-bird needles (105) connected to the surface of the connecting plate (104), the diameter of each of the reserved grooves (201) being larger than the outer diameter of the tension spring (202), each of the tension springs (202) being arranged along the axis of the reserved groove (201), and the inner diameter of each of the connecting grooves (203) being adapted to the outer diameter of the tension spring (202); The surfaces of the No. 1 semicircular needle seat (101) and the No. 2 semicircular needle seat (102) are mounted with an assembly component (3); The assembly component (3) includes a first semicircular needle seat (101) and a second semicircular needle seat (102), one end surface of which is respectively provided with three mounting holes (301); the surfaces of the first semicircular needle seat (101) and the second semicircular needle seat (102) are provided with pressing holes (302) corresponding to the three mounting holes (301); the interiors of the two arc-shaped plates (103) are respectively provided with three limiting holes (303); the other end surfaces of the first semicircular needle seat (101) and the second semicircular needle seat (102) are respectively fixed Three connecting blocks (304) are fixedly installed, each of the connecting blocks (304) has a rectangular cavity (305) formed inside, a return spring (306) is fixedly installed on the inner bottom wall of each rectangular cavity (305), and a pressing block (307) is fixedly installed on the top of each return spring (306), each of the mounting holes (301) and the pressing hole (302) is connected, and the diameter of each pressing hole (302) is larger than the diameter of the pressing block (307) and smaller than the outer diameter of the connecting block (304).

2. The drum-type bird-proof spike according to claim 1, characterized in that: The No. 1 semicircular needle seat (101) and the No. 2 semicircular needle seat (102) are snap-fitted and installed, and each of the mounting grooves (106) is adapted to the connecting plate (104), and each connecting plate (104) is snapped into the mounting groove (106), each of the mounting grooves (106) is a T-slot structure, and each connecting plate (104) is provided with a corresponding T-slot portion, and the width of the T-slot is consistent with the width of the snap-fit portion of the connecting plate (104), and the depth is adapted to the thickness of the connecting plate (104).

3. The drum-type bird-proof spike according to claim 1, characterized in that: The inner walls of the two arc-shaped plates (103) are both adhered with rubber pads, and the rubber pads are bonded to the inner walls of the arc-shaped plates (103) by an environmentally friendly neoprene adhesive.

4. The drum-type bird-proof spike according to claim 1, characterized in that: Each of the pressing blocks (307) extends to the top of the connecting block (304), each of the mounting holes (301) is adapted to the connecting block (304), and each of the connecting blocks (304) is inserted into the mounting hole (301).

5. The drum-type bird-proof spike according to claim 1, characterized in that: Each of the pressing holes (302) is adapted to the pressing block (307), and each of the pressing blocks (307) extends to the outside of the pressing hole (302).

6. The drum-type bird-proof spike according to claim 1, characterized in that: Each of the limiting holes (303) is adapted to a limiting rod (308), and each limiting rod (308) is inserted into the limiting hole (303).

7. The drum-type bird-proof spike according to claim 1, characterized in that: The No. 1 semicircular needle seat (101) and the No. 2 semicircular needle seat (102) are fitted together, and the No. 1 semicircular needle seat (101) and the arc plate (103) are integrated, and the No. 2 semicircular needle seat (102) and the arc plate (103) are integrated.

8. The drum-type bird-proof spike according to claim 1, characterized in that: Each of the bird-proofing needles (105) is designed with a conical tip, and the No. 1 semicircular needle seat (101), the No. 2 semicircular needle seat (102), the arc plate (103) and the bird-proofing needle (105) are all made of high-strength aluminum alloy.

9. The drum-type bird-proof spike according to claim 1, characterized in that: This includes the following methods: S1: Preparation before installation Confirm the specific location of the power tower where the bird-proof needle device needs to be installed, and measure the size parameters of the installation location; check whether the No. 1 semicircular needle seat (101), the No. 2 semicircular needle seat (102), the connecting plate (104), the bird-proof needle (105), the assembly component (3) and other components are intact, clean the surface debris of each component, and ensure that the splicing and installation are carried out smoothly; S2: Monomer assembly Align the T-shaped clamping portion of the connecting plate (104) with the T-shaped mounting groove (106) on the No. 1 semicircular needle seat (101) and the No. 2 semicircular needle seat (102), and insert it smoothly along the direction of the slot so that the connecting plate (104) is clamped into the mounting groove (106), completing the installation of the three connecting plates (104) on each semicircular needle seat. At this time, the anti-bird needle (105) is connected to the connecting plate (104) through the tension spring (202) and maintains the initial state; S3: Integral cylindrical bird-proof needle seat splicing The first semicircular needle seat (101) and the second semicircular needle seat (102) are placed opposite to each other, and the inner wall of the arc plate (103) is fitted together to form a cylindrical needle seat; S4: Adaptive stitching According to the actual installation length, the cylindrical needle seat device is spliced, the connecting block (304) on the No. 1 semicircular needle seat (101) is aligned with the mounting hole (301) on the No. 2 semicircular needle seat (102), and the pressing block (307) in the connecting block (304) is pressed at the same time to compress the return spring (306), and the connecting block (304) is inserted into the mounting hole (301). When the pressing block (307) is aligned with the pressing hole (302), the pressing block (307) is released, and the return spring (306) pushes the pressing block (307) to pop out and snap into the pressing hole (302), completing the preliminary splicing, and using the limiting rod (308) to be inserted into the corresponding limiting holes (303) of the two arc plates (103) to achieve the splicing purpose; S5: Overall installation The assembled cylindrical bird-proof needle device is placed around the portion of the power tower to be protected, and the curved plate (103) is fixed to the tower by bolts, buckles or other fixing methods to ensure that the device is firmly installed; S6: Use and Maintenance After the device is put into use, the bird-proofing needle (105) remains in an extended state under the action of the tension spring (202), forming a sharp bird-proofing barrier to deter birds; When a bird stands on the anti-bird needle (105), the weight of the bird will exert downward pressure on the anti-bird needle (105), causing the tension spring (202) to be compressed. As the spring (202) is compressed, the anti-bird needle (105) will move downward. This sudden change will scare the bird; at the same time, the vibration and displacement generated during the compression of the spring (202) will further scare the bird, making it dare not stay any longer, thereby achieving the purpose of driving away the bird; When the bird leaves, the pressure on the bird-proofing needle (105) disappears, and the tension spring (202) drives the bird-proofing needle (105) to reset upwards by virtue of its own elastic restoring force, and returns to the extended state, continuing to maintain the bird-proofing function and waiting for the next bird-repelling task.

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