Bird nesting prevention device for power tower pole

Abstract

The utility model provides a bird nesting prevention device for an electric power tower pole, and relates to the technical field of electric power tower poles. The bird nesting prevention device for the power tower pole comprises a cross arm body, a mounting mechanism is arranged on one side of the cross arm body, a blocking mechanism is arranged on one side of the cross arm body, the mounting mechanism comprises a clamping plate, a limiting plate and a first spring, and the limiting plate is slidably connected to the surface of the inner wall of the clamping plate; the two ends of the first spring are fixedly connected to one side of the inner wall of the clamping plate and one side of the inner wall of the limiting plate correspondingly. According to the bird nesting prevention device for the power tower pole, the problems that various parts need to be assembled to complete device installation when an existing bird nesting prevention device for the power tower pole is installed, the process is tedious, and if operation is improper during installation, the parts may fall off; and the beneficial effects that the device can be conveniently installed, and the potential safety hazards caused by the fact that parts fall off in the installation process are avoided are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of power towers, and in particular to a device for preventing bird nesting on power towers. Background Art

[0002] Power towers, also known as poles, are supports used to support transmission lines in overhead power transmission lines. Their main function is to support the overhead power transmission line conductors and overhead ground wires, and to keep a certain distance between them and the ground. Power towers are usually made of steel or reinforced concrete and are the main supporting structures for overhead power transmission lines.

[0003] For example, the Chinese utility model patent with the announcement number "CN 214629452 U" discloses an arc-shaped bird-nesting prevention device. The utility model can fix the fixing frame to the outside of the through bolt by clamping the positioning notch on the fixing frame to the outside of the through bolt, and then passing the bolt through the locking hole. Then the two ends of the fiberglass rod are respectively inserted into the two clamping grooves, and the fiberglass rod is fixed to the through bolt of the cross arm according to the bending characteristics of the fiberglass rod according to the distance between the two through bolts of the cross arm of the power tower, forming an arc, which plays a place-taking role, so that birds cannot put the branches they pick up on the cross arm, thereby preventing birds from using branches and other objects to build nests.

[0004] In the above patent, birds can be prevented from building nests on the tower, but various parts need to be assembled during installation to complete the installation of the device. The process is relatively cumbersome and improper operation during installation may cause parts to fall off, which can easily affect the installation work and cause safety hazards to the tower and the surrounding environment. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present application provides a device for preventing bird nesting on a power tower, which solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a power tower anti-bird nesting device, including a crossarm body, one side of the crossarm body is provided with a mounting mechanism for facilitating the installation of the device, one side of the crossarm body is provided with a blocking mechanism, the mounting mechanism includes a splint, a limit plate and a No. 1 spring, the limit plate is slidably connected to the inner wall surface of the splint, and the two ends of the No. 1 spring are respectively fixedly connected to one side of the inner wall of the splint and one side of the inner wall of the limit plate.

[0009] By adopting the above technical scheme, the installation mechanism can be used to make the device easy to install and avoid safety hazards caused by parts falling off during the installation process. The blocking mechanism can block the materials brought by birds when building nests to prevent birds from building nests on the tower. The arc plate can also be removed from the device by using a sliding rod and a second spring to avoid the arc plate from being seriously worn or damaged due to long-term exposure to natural factors such as bird activities, wind and rain, thereby affecting the anti-bird nesting effect.

[0010] Preferably, the installation mechanism comprises an installation box, two ends of the inner wall of the installation box are rotatably connected with bidirectional threaded rods, and the surface of the bidirectional threaded rod is threadedly connected with a slider.

[0011] By adopting the above technical solution, the sliding block can be driven to move by the bidirectional threaded rod, thereby driving the clamping plate to move so that the clamping plate clamps the cross arm body.

[0012] Preferably, the clamping plate is fixedly mounted on one side of the slider, a telescopic rod is fixedly mounted on one side of the inner wall of the clamping plate, and one end of the telescopic rod is fixedly connected to one side of the inner wall of the limiting plate.

[0013] By adopting the above technical solution, the limit plate can be limited by the telescopic rod and the No. 1 spring to prevent it from falling off the device.

[0014] Preferably, a connection box is fixedly mounted on one side of the installation box, two ends of the inner wall of the connection box are rotatably connected to a rotation shaft, and a belt is slidably connected to the surface of the rotation shaft.

[0015] By adopting the above technical solution, multiple rotating shafts can be driven to rotate by belts so that two bidirectional threaded rods can rotate simultaneously.

[0016] Preferably, a mounting plate is fixedly mounted on one side of the connection box, a connecting plate is slidably connected to the inner wall surface of the mounting plate, and an arc-shaped plate is fixedly mounted on one side of the connecting plate.

[0017] By adopting the above technical solution, the curved plates can be used to block the materials brought by birds when building nests, thereby preventing birds from building nests on the tower poles.

[0018] Preferably, a sliding rod is slidably connected to the upper surface of the mounting plate, the sliding rod passes through the mounting plate and the connecting plate, a fixing plate is fixedly installed on one end of the sliding rod, a No. 2 spring is fixedly installed on the top of the inner wall of the fixing plate, and the other end of the No. 2 spring is fixedly connected to the upper surface of the mounting plate.

[0019] By adopting the above technical solution, the slide bar can be driven to reset by the second spring, so that the device can be reused.

[0020] (III) Beneficial effects

[0021] The present application provides a device for preventing bird nesting on a power tower. The beneficial effects are as follows:

[0022] 1. The power tower anti-bird nesting device is provided with an installation mechanism, which solves the problem that the previous power tower anti-bird nesting device needs to assemble various parts to complete the installation of the device during installation. The process is relatively cumbersome and improper operation during installation may cause parts to fall off, which can easily affect the installation work and cause safety hazards to the tower and the surrounding environment. The device is easy to install and the beneficial effect of avoiding safety hazards caused by parts falling off during the installation process is achieved.

[0023] 2. The power tower anti-bird nesting device is provided with a blocking mechanism, and the arc plate is removed from the device by using a slide rod in conjunction with a second spring, thereby achieving the beneficial effect of preventing the arc plate from being seriously worn or damaged due to long-term exposure to natural factors such as bird activities, wind and rain, thereby preventing the anti-bird nesting effect from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 This is a schematic diagram of the main appearance structure of this application;

[0026] Figure 2 This is a schematic diagram of the internal structure of the installation box of this application;

[0027] Figure 3 This is a schematic diagram of the rotating shaft and its connection structure of the present application;

[0028] Figure 4 This is a schematic diagram of the blocking mechanism structure of the present application.

[0029] In the figure: 1. cross arm body; 2. mounting mechanism; 201. mounting box; 202. bidirectional threaded rod; 203. slider; 204. clamping plate; 205. telescopic rod; 206. spring No. 1; 207. limit plate; 208. connecting box; 209. rotating shaft; 210. belt; 3. blocking mechanism; 301. mounting plate; 302. connecting plate; 303. arc plate; 304. sliding rod; 305. spring No. 2; 306. fixing plate. DETAILED DESCRIPTION

[0030] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0031] The present application is further described in detail below through drawings and examples.

[0032] Reference Figure 1 and Figure 2 The embodiment of the present application provides a bird nesting prevention device for a power tower, including a cross arm body 1, a mounting mechanism 2 for facilitating the installation of the device is arranged on one side of the cross arm body 1, a blocking mechanism 3 is arranged on one side of the cross arm body 1, the mounting mechanism 2 includes a clamping plate 204, a limiting plate 207 and a No. 1 spring 206, the limiting plate 207 is slidably connected to the inner wall surface of the clamping plate 204, and the two ends of the No. 1 spring 206 are respectively fixedly connected to one side of the inner wall of the clamping plate 204 and one side of the inner wall of the limiting plate 207. Through the mounting mechanism 2, the limiting plate 207 can be pulled to stretch the telescopic rod 205 and the No. 1 spring 206, and then the device is slid into the surface of the cross arm body 1 so that the upper surface of the cross arm body 1 contacts the lower surface of the clamping plate 204, and then the rotating shaft 205 is rotated to rotate the rotating shaft 205 to drive the belt 210 to rotate. The two bidirectional threaded rods 202 rotate at the same time, driving the slider 203 and the clamping plate 204 to move and clamp the crossarm body 1. Then, the limit plate 207 is loosened, and the No. 1 spring 206 rebounds and drives the telescopic rod 205 and the limit plate 207 to reset so that the limit plate 207 clamps the crossarm body 1. Repeat the above operation to clamp the clamping plates 204 and the limit plates 207 on both sides on the surface of the crossarm body 1 to complete the installation of the device. Through the blocking mechanism 3, the fixing plate 306 can be pulled to make the sliding rod 304 slide on the inner wall surface of the mounting plate 301 and the connecting plate 302. After the sliding rod 304 is separated from the connecting plate 302, the arc plate 303 is squeezed to make it bend and drive the connecting plate 302 to move out of the inner wall of the mounting plate 301, and the arc plate 303 can be removed from the device for replacement.

[0033] Reference Figure 2 and Figure 3 In one aspect of the present embodiment, the mounting mechanism 2 includes a mounting box 201 , and two ends of the inner wall of the mounting box 201 are rotatably connected with a bidirectional threaded rod 202 , and a slider 203 is threadedly connected to the surface of the bidirectional threaded rod 202 .

[0034] The clamping plate 204 is fixedly mounted on one side of the slider 203 , a telescopic rod 205 is fixedly mounted on one side of the inner wall of the clamping plate 204 , and one end of the telescopic rod 205 is fixedly connected to one side of the inner wall of the limiting plate 207 .

[0035] The clamping plate 204 is fixedly mounted on one side of the slider 203 , a telescopic rod 205 is fixedly mounted on one side of the inner wall of the clamping plate 204 , and one end of the telescopic rod 205 is fixedly connected to one side of the inner wall of the limiting plate 207 .

[0036] A connection box 208 is fixedly installed on one side of the installation box 201, and a rotating shaft 209 is rotatably connected to both ends of the inner wall of the connection box 208. A belt 210 is slidably connected to the surface of the rotating shaft 209. The slider 203 passes through one side of the installation box 201 and is slidably connected to the side of the installation box 201. The first spring 206 is movably wrapped around the surface of the telescopic rod 205. There are multiple rotating shafts 209, and the rotating shafts 209 are fixedly connected to the bidirectional threaded rod 202. There are multiple belts 210, and the belt 210 passes through one side of the connection box 208. The telescopic rod 205 and the first spring 206 are stretched by pulling the limit plate 207 to pull the installation box 201. The crossarm body 1 is slided into the surface of the crossarm body 1 so that the upper surface of the crossarm body 1 contacts the lower surface of the clamping plate 204, and then the rotating shaft 205 is rotated to rotate the rotating shaft 205 to drive the belt 210 to rotate, thereby causing the two bidirectional threaded rods 202 to rotate at the same time to drive the slider 203 and the clamping plate 204 to move and clamp the crossarm body 1, and then the limit plate 207 is released, and the No. 1 spring 206 rebounds to drive the telescopic rod 205 and the limit plate 207 to reset so that the limit plate 207 clamps the crossarm body 1, and the above operations can be repeated to clamp the clamping plates 204 and the limit plates 207 on both sides on the surface of the crossarm body 1 to complete the installation of the device.

[0037] Reference Figure 1 and Figure 4 In one aspect of this embodiment, a mounting plate 301 is fixedly mounted on one side of the connection box 208, a connecting plate 302 is slidably connected to the inner wall surface of the mounting plate 301, and an arc plate 303 is fixedly mounted on one side of the connecting plate 302.

[0038] The upper surface of the mounting plate 301 is slidably connected with a slide rod 304, which passes through the mounting plate 301 and the connecting plate 302. A fixing plate 306 is fixedly installed on one end of the slide rod 304, and a No. 2 spring 305 is fixedly installed on the top of the inner wall of the fixing plate 306. The other end of the No. 2 spring 305 is fixedly connected to the upper surface of the mounting plate 301. The fixing plate 306 is pulled to make the slide rod 304 slide on the inner wall surfaces of the mounting plate 301 and the connecting plate 302. After the slide rod 304 is detached from the connecting plate 302, the arc plate 303 is squeezed to bend and drive the connecting plate 302 to move out of the inner wall of the mounting plate 301, and then the arc plate 303 can be removed from the device for replacement.

[0039] All electrical equipment in this solution are powered by an external power supply.

[0040] Working principle: When using the device, you should first pull the limit plate 207 to stretch the telescopic rod 205 and the No. 1 spring 206, then slide the device into the surface of the crossarm body 1 so that the upper surface of the crossarm body 1 contacts the lower surface of the clamping plate 204, then rotate the rotating shaft 205 to rotate the rotating shaft 205 to drive the belt 210 to rotate, so that the two bidirectional threaded rods 202 rotate at the same time to drive the slider 203 and the clamping plate 204 to move and clamp the crossarm body 1, then release the limit plate 207, the No. 1 spring 206 rebounds to drive the telescopic rod 205 and the limit plate 207 to reset so that the limit plate 207 clamps the crossarm body 1, and repeat the above operation to clamp both sides. The clamping plate 204 and the limiting plate 207 are both clamped on the surface of the cross arm body 1 to complete the installation of the device. When the device is in use, the curved plate 303 is used to block the materials brought by birds to prevent birds from building nests on the tower. When the curved plate 303 needs to be replaced, the fixing plate 306 is pulled to make the slide bar 304 slide on the inner wall surface of the mounting plate 301 and the connecting plate 302. After the slide bar 304 is detached from the connecting plate 302, the curved plate 303 is squeezed to bend and drive the connecting plate 302 to move out of the inner wall of the mounting plate 301. The curved plate 303 can then be removed from the device for replacement. After that, the fixing plate 306 is released, and the No. 2 spring 305 drives the slide bar 304 to reset.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present application 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 the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bird nesting prevention device for a power tower, comprising a cross arm body (1), characterized in that: A mounting mechanism (2) for facilitating the installation of the device is provided on one side of the cross arm body (1), and a blocking mechanism (3) is provided on one side of the cross arm body (1). The mounting mechanism (2) comprises a clamping plate (204), a limiting plate (207) and a spring (206). The limiting plate (207) is slidably connected to the inner wall surface of the clamping plate (204), and the two ends of the spring (206) are respectively fixedly connected to one side of the inner wall of the clamping plate (204) and one side of the inner wall of the limiting plate (207).

2. The anti-bird nesting device for power tower according to claim 1, characterized in that: The installation mechanism (2) comprises an installation box (201), two ends of the inner wall of the installation box (201) are rotatably connected to bidirectional threaded rods (202), and a sliding block (203) is threadedly connected to the surface of the bidirectional threaded rod (202).

3. The anti-bird nesting device for power tower according to claim 2, characterized in that: The clamping plate (204) is fixedly mounted on one side of the sliding block (203), a telescopic rod (205) is fixedly mounted on one side of the inner wall of the clamping plate (204), and one end of the telescopic rod (205) is fixedly connected to one side of the inner wall of the limiting plate (207).

4. The anti-bird nesting device for power tower according to claim 2, characterized in that: A connection box (208) is fixedly mounted on one side of the installation box (201), and two ends of the inner wall of the connection box (208) are rotatably connected to a rotation shaft (209), and a belt (210) is slidably connected to the surface of the rotation shaft (209).

5. The anti-bird nesting device for power tower according to claim 4, characterized in that: A mounting plate (301) is fixedly mounted on one side of the connection box (208), a connecting plate (302) is slidably connected to the inner wall surface of the mounting plate (301), and an arc-shaped plate (303) is fixedly mounted on one side of the connecting plate (302).

6. The anti-bird nesting device for power tower according to claim 5, characterized in that: The upper surface of the mounting plate (301) is slidably connected with a slide rod (304), the slide rod (304) passes through the mounting plate (301) and the connecting plate (302), one end of the slide rod (304) is fixedly mounted with a fixing plate (306), the top end of the inner wall of the fixing plate (306) is fixedly mounted with a No. 2 spring (305), and the other end of the No. 2 spring (305) is fixedly connected to the upper surface of the mounting plate (301).

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