A bird-proof baffle
By designing a bird-proof baffle with a wavy baffle body and magnetic support leg components, the threat posed by birds nesting to high-voltage transmission lines has been solved, achieving safe operation and improved durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI GUANGSA ELECTRIC POWER TECHNOLOGY CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-26
AI Technical Summary
Existing bird-proof barriers are ineffective in preventing birds from nesting on high-voltage towers, thus affecting the safe operation of high-voltage transmission lines.
A bird-proof baffle consisting of a baffle body and magnetic support leg components was designed. The baffle body is wavy and is installed on the high-voltage tower in a sloping manner through the magnetic support leg components. Combined with the wavy grooves, rainwater and snow are diverted to avoid water accumulation and increase the difficulty of nest building.
It effectively prevents birds from nesting on high-voltage towers, ensuring the safe operation of high-voltage transmission lines, and the material is UV-resistant polycarbonate to enhance durability.
Smart Images

Figure CN224268007U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bird-proof baffles, and in particular to a bird-proof baffle. Background Technology
[0002] Bird barriers are a special type of protective device. These barriers come in various shapes and sizes, usually rectangular or triangular, and are installed on high-voltage towers to prevent birds from nesting on them. Because high-voltage towers are quite tall and the surrounding environment is relatively open, they easily attract birds to perch. However, if birds nest in these places, it may pose a potential threat to the safe operation of high-voltage transmission lines. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a bird-proof baffle.
[0004] This utility model discloses a bird-proof baffle, comprising a baffle body and round holes. A set of round holes is provided at each of the four corners of the baffle body. It also includes magnetic support leg assemblies, with each set of round holes housing a set of magnetic support leg assemblies. The baffle body has a wavy pattern and is sloped in the cooperation of the four sets of magnetic support leg assemblies. In use, the magnetic support leg assemblies are fixedly connected to the baffle body through a set of round holes. Then, the four sets of magnetic support leg assemblies are placed to magnetically attract the high-voltage tower, thus completing the installation of the baffle body. The sloped design of the baffle body allows rainwater and snow falling on it to be diverted through the wavy grooves, preventing water accumulation and eliminating favorable conditions for birds to build nests. The wavy pattern of the baffle body also makes it extremely difficult for birds to build nests on it by bringing twigs.
[0005] Preferably, the magnetic support leg assembly includes a round rod, a magnet, and nuts. The outer wall of the top end of the round rod is provided with an external thread, and the bottom end of the round rod is provided with a magnet. The external thread on the round rod passes through a set of round holes and is threadedly connected to two sets of nuts respectively. The baffle body is located between the two sets of nuts. The first set of nuts is threadedly connected to the external thread, then the external thread on the round rod passes through a set of round holes, and then the second set of nuts is threadedly connected to the external thread. Rotating the two sets of nuts causes them to clamp the upper and lower ends of the baffle body under the cooperation of the external thread, thereby locking the round rod. The length of the two sets of round rods on the front side of the baffle body is less than the length of the two sets of round rods on the rear side of the baffle body, thus realizing the sloping design of the baffle body.
[0006] Preferably, it also includes a fall arresting rope. The main body of the baffle is provided with multiple sets of rope holes, and a set of fall arresting ropes are threaded through each set of rope holes. The main body of the baffle is attracted to the high-voltage line tower by four sets of magnets, and the fall arresting ropes are wrapped around the high-voltage line tower and tied tightly to achieve secondary protection for fixing the main body of the baffle.
[0007] Preferably, the main body of the baffle is made of polycarbonate; the main body of the baffle is made of polycarbonate, which is resistant to ultraviolet rays, drought and sun protection.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the magnetic support leg assembly is fixedly connected to the baffle body through a set of round holes. Then, the four sets of magnetic support leg assemblies are placed to magnetically attract the high-voltage tower, thereby completing the installation of the baffle body. The baffle body is sloping, and rainwater and snow falling on the baffle body are guided through the wavy grooves on the baffle body to avoid water accumulation and eliminate the convenient conditions for birds to build nests. The wavy pattern of the baffle body makes it extremely difficult for birds to build nests on it. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the isometric structure of this utility model;
[0010] Figure 2 This is an exploded structural diagram of the present invention;
[0011] Figure 3 It is an enlarged structural diagram of a rod and a magnet.
[0012] The attached diagram shows: 1. Baffle body; 2. Round hole; 3. Round rod; 4. Magnet; 5. Nut; 6. Fall arrest rope. Detailed Implementation
[0013] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0014] Example
[0015] like Figure 1 and Figure 3 As shown, a bird-proof baffle of this utility model includes a baffle body 1 and round holes 2. A set of round holes 2 are respectively provided at the four corners of the baffle body 1. It also includes magnetic support leg assemblies. A set of magnetic support leg assemblies is inserted into each set of round holes 2. The baffle body 1 is wavy and is sloped with the cooperation of the four sets of magnetic support leg assemblies.
[0016] The magnetic support leg assembly includes a round rod 3, a magnet 4, and a nut 5. The outer wall of the top end of the round rod 3 is provided with an external thread, and the bottom end of the round rod 3 is provided with a magnet 4. The external thread on the round rod 3 passes through a set of round holes 2 and is threadedly connected to two sets of nuts 5 respectively. The baffle body 1 is located between the two sets of nuts 5.
[0017] It also includes a fall arrest rope 6. The main body 1 of the baffle is provided with multiple sets of rope holes, and a set of fall arrest rope 6 is threaded through each set of rope holes.
[0018] The main body of the baffle is made of polycarbonate.
[0019] In this embodiment, the first set of nuts 5 is threaded to the external threaded part, and then the external threaded part on the round rod 3 passes through a set of round holes 2. Then the second set of nuts 5 is threaded to the external threaded part. Rotating the two sets of nuts 5 causes the two sets of nuts 5 to clamp the upper and lower ends of the baffle body 1 under the cooperation of the external threaded part, thereby completing the locking of the round rod 3. The length of the two sets of round rods on the front side of the baffle body 1 is less than the length of the two sets of round rods on the rear side of the baffle body 1, thereby realizing the sloping design of the baffle body 1. The four sets of magnets 4 magnetically attract the iron tower. Rainwater and snow falling on the baffle body 1 are guided through the wavy grooves on the baffle body 1 to avoid water accumulation and prevent birds from nesting. The baffle body 1 is wavy, making it extremely difficult for birds to build nests on it.
[0020] The main body 1 of the bird-proof baffle of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0021] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A bird guard comprising a guard body (1) and a round hole (2), a set of round holes (2) are arranged at each corner of the guard body (1), characterized in that, It also includes magnetic support leg assemblies, with a set of magnetic support leg assemblies inserted into each set of round holes (2). The baffle body (1) is wavy and is set in a sloping manner with the cooperation of the four sets of magnetic support leg assemblies.
2. A bird-proof baffle as described in claim 1, characterized in that, The magnetic support leg assembly includes a round rod (3), a magnet (4) and a nut (5). The outer side wall of the top end of the round rod (3) is provided with an external thread, and the bottom end of the round rod (3) is provided with a magnet (4). The external thread on the round rod (3) passes through a set of round holes (2) and is threadedly connected to two sets of nuts (5) respectively. The baffle body (1) is located between the two sets of nuts (5).
3. A bird-proof baffle as described in claim 1, characterized in that, It also includes a fall arrest rope (6), and the main body of the baffle (1) is provided with multiple sets of rope holes, and a set of fall arrest ropes (6) are threaded through each set of rope holes.
4. A bird-proof baffle as described in claim 1, characterized in that, The baffle body (1) is made of polycarbonate.