Insulator icing flashover prevention type anti-bird baffle
By designing a bird-proof baffle to prevent insulator icing flashover, the problems of line tripping and insulator icing flashover caused by bird droppings have been solved, achieving rapid installation and efficient protection, and improving the safety of the power grid.
Patent Information
- Application Number
- CN202423034687.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing bird-proofing measures are ineffective in preventing power line tripping caused by birds dropping their droppings near lightning protection wire supports. Furthermore, in freezing and snowy weather, insulators are prone to icing and flashover, posing a safety hazard.
A bird-proof baffle designed to prevent insulator icing and flashover includes an arc-shaped bird-proof baffle body and a square frame support, which are fixed by bolts. It is also equipped with adjustable crossarm fixing bolts and an anti-icing cover plate to achieve quick installation and position adjustment, prevent birds from approaching the lightning protection wire support, and prevent insulator icing and flashover.
It enables the rapid installation and removal of bird-proof baffles, effectively preventing line tripping caused by bird droppings, and preventing insulator flashover due to ice accumulation in freezing and snowy weather, thus improving power grid safety.
Smart Images

Figure CN223489063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bird-proof baffle technology, specifically a bird-proof baffle for preventing insulator icing and flashover. Background Technology
[0002] Bird barriers are an effective tool for preventing birds, lightning strikes, and animal crawling. High-voltage transmission lines are prone to grounding or short circuits due to birds perching, nesting, and defecating on insulators, causing safety malfunctions. Damp branches, vines, wires, and other conductive materials used for bird nests can also easily cause short circuits. All of these seriously threaten the safe operation of the power grid and cause significant economic losses to the power sector and people's production and lives.
[0003] Bird-induced power line tripping is one of the causes of power line tripping. Currently, various bird prevention measures are used, including bird shields, bird spikes, and bird needle plates. However, these measures cannot prevent birds from landing near the lightning conductor supports. Power line tripping caused by birds dropping near the lightning conductor supports is unavoidable. Furthermore, in freezing rain and snow, rain and snow may drip onto the insulators through the holes at the insulator hanging points, causing insulator icing and flashover. Therefore, it is necessary to develop a bird shield that prevents insulator icing and flashover to solve the above technical problems. Utility Model Content
[0004] The purpose of this invention is to provide a bird-proof baffle that prevents insulator icing and flashover, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A bird-proof baffle for preventing insulator icing and flashover includes a bird-proof baffle body and a bird-proof baffle body support. The bird-proof baffle body has an arc-shaped structure, and the bird-proof baffle body support has a square frame structure. The four top corners of the bird-proof baffle body support are fixed to the middle position of the back of the bird-proof baffle body by bolts.
[0007] The main support frame of the bird-proof baffle has fixing holes on both sides. The fixing holes are fixedly connected to the mounting screws. The other end of the mounting screws is equipped with an anti-icing cover plate. The anti-icing cover plate has through mounting holes on both sides, and the position of the mounting screws can be adjusted in the mounting holes.
[0008] As a further embodiment of this utility model: a crossbeam is fixedly connected inside the main support of the bird-proof baffle, and a fixed position adjustment hole is provided on the crossbeam, and an adjustable crossbeam fixing bolt is installed in the fixed position adjustment hole.
[0009] As a further improvement of this utility model: a fixed crossbeam fixing bolt is fixedly connected at the middle position of the main support of the bird-proof baffle. The fixed crossbeam fixing bolt and the adjustable crossbeam fixing bolt are in the same direction, and the fixed crossbeam fixing bolt and the adjustable crossbeam fixing bolt are respectively fixedly installed on the crossbeam by crossbeam fixing clamps.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] This utility model uses bolts to install and fix the bird-proof baffle body and the bird-proof baffle body bracket, thereby achieving rapid installation of the bird-proof baffle, which is very convenient. A crossbeam is fixedly connected inside the bird-proof baffle body bracket, and the surface of the crossbeam has a fixed position adjustment hole. An adjustable crossarm fixing bolt is fixedly connected inside the fixed position adjustment hole, thereby achieving adjustable installation position. Furthermore, after installing the bird-proof baffle body, an anti-icing cover is installed at the insulator hanging point hole to prevent insulator icing flashover, providing excellent protection. The bird-proof baffle of this utility model is more convenient to install and disassemble, effectively preventing birds from landing near the lightning protection wire bracket and defecating, thus avoiding power line tripping. The bird-proof effect is excellent and beneficial for practical use. Attached Figure Description
[0012] Figure 1 A schematic diagram of a bird-proof baffle designed to prevent insulator icing and flashover.
[0013] Figure 2 A magnified view of a bird-proof baffle designed to prevent insulator icing and flashover.
[0014] In the diagram: 1-Birdproof baffle body, 2-Birdproof baffle body bracket, 3-Adjustable crossbeam fixing bolt, 4-Crossbeam fixing clamp, 5-Fixed crossbeam fixing bolt, 6-Iceproof cover plate, 7-Mounting hole, 8-Mounting screw, 9-Fixed position adjustment hole, 10-Crossbeam, 11-Fixed channel. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Example 1
[0017] Please see Figure 1-2The bird-proof baffle body 1 and the bird-proof baffle body support 2 are included. The bird-proof baffle body 1 has an arc-shaped structure, and the bird-proof baffle body support 2 has a square frame structure. The four top corners of the bird-proof baffle body support 2 are fixed to the middle position of the back of the bird-proof baffle body 1 by bolts.
[0018] The main support frame 2 of the bird-proof baffle has fixing holes 11 on both sides of the frame. The fixing holes 11 are fixedly connected to the mounting screws 8. The other end of the mounting screws 8 is equipped with an anti-icing cover plate 6. The anti-icing cover plate 6 has through mounting holes 7 on both sides, and the position of the mounting screws 8 can be adjusted in the mounting holes 7.
[0019] It should be specifically noted that after installing the main body 1 of the bird-proof baffle, an anti-icing cover 6 should be installed at the insulator hanging point hole to prevent insulator icing flashover and achieve a good protective effect.
[0020] Example 2
[0021] Please see Figure 1-2 Please see Figure 1-2 The bird-proof baffle body 1 and the bird-proof baffle body support 2 are included. The bird-proof baffle body 1 has an arc-shaped structure, and the bird-proof baffle body support 2 has a square frame structure. The four top corners of the bird-proof baffle body support 2 are fixed to the middle position of the back of the bird-proof baffle body 1 by bolts.
[0022] The main support frame 2 of the bird-proof baffle has fixing holes 11 on both sides of the frame. The fixing holes 11 are fixedly connected to the mounting screws 8. The other end of the mounting screws 8 is equipped with an anti-icing cover plate 6. The anti-icing cover plate 6 has through mounting holes 7 on both sides, and the position of the mounting screws 8 can be adjusted in the mounting holes 7.
[0023] Preferably, in this embodiment, a crossbeam 10 is fixedly connected inside the main support 2 of the bird-proof baffle. The crossbeam 10 is provided with a fixed position adjustment hole 9, and an adjustable crossbeam fixing bolt 3 is installed in the fixed position adjustment hole 9.
[0024] Preferably, in this embodiment, a fixed crossbeam fixing bolt 5 is fixedly connected at the middle position of the main support 2 of the bird-proof baffle. The fixed crossbeam fixing bolt 5 and the adjustable crossbeam fixing bolt 3 are in the same direction, and the fixed crossbeam fixing bolt 5 and the adjustable crossbeam fixing bolt 3 are respectively fixedly installed on the crossbeam by crossbeam fixing clamps 4.
[0025] It should be specifically explained that the bird-proof baffle body 1 and the bird-proof baffle body bracket 2 are installed and fixed by bolts, thereby realizing the quick installation of the bird-proof baffle. The installation is very convenient. The bird-proof baffle body bracket 2 is fixedly connected to a crossbeam 10. The surface of the crossbeam 10 is provided with a fixed position adjustment hole 9. An adjustable crossbeam fixing bolt 3 is fixedly connected to the fixed position adjustment hole 9, thereby realizing the adjustability of the installation position, which is very convenient for installation.
[0026] It should be noted that this utility model uses bolts to install and fix the bird-proof baffle body 1 and the bird-proof baffle body bracket 2, thereby achieving rapid installation of the bird-proof baffle, which is very convenient. Furthermore, a crossbeam 10 is fixedly connected inside the bird-proof baffle body bracket 2. The surface of the crossbeam 10 is provided with a fixed position adjustment hole 9, and an adjustable crossarm fixing bolt 3 is fixedly connected inside the fixed position adjustment hole 9, thus achieving adjustable installation position and making installation very convenient. After installing the bird-proof baffle body 1, an anti-icing cover plate 6 is installed at the insulator hanging point hole to prevent insulator icing flashover, providing excellent protection. The bird-proof baffle of this utility model is more convenient to install and disassemble, effectively preventing birds from landing near the lightning protection wire bracket and defecating, thus avoiding power line tripping. The bird-proof effect is excellent and beneficial for practical use.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A bird-proof baffle for preventing insulator icing and flashover, comprising a bird-proof baffle body (1) and a bird-proof baffle body support (2), characterized in that, The bird-proof baffle body (1) has an arc-shaped structure, and the bird-proof baffle body support (2) has a square frame structure. The four top corners of the bird-proof baffle body support (2) are fixed to the middle position of the back of the bird-proof baffle body (1) by bolts. The main support (2) of the bird-proof baffle has fixed holes (11) on both sides of the frame. The fixed holes (11) are fixedly connected to the mounting screws (8). The other end of the mounting screws (8) is fitted with an anti-icing cover plate (6). The anti-icing cover plate (6) has through mounting holes (7) on both sides. The position of the mounting screws (8) can be adjusted in the mounting holes (7).
2. The anti-icing flashover type bird shield according to claim 1, characterized in that, The main support (2) of the bird-proof baffle is fixedly connected to a crossbeam (10), and the crossbeam (10) is provided with a fixed position adjustment hole (9). An adjustable crossbeam fixing bolt (3) is installed in the fixed position adjustment hole (9).
3. The anti-icing flashover type bird shield for insulators according to claim 2, characterized in that, The main support (2) of the bird-proof baffle is fixedly connected with a fixed crossbeam fixing bolt (5) at the middle position. The fixed crossbeam fixing bolt (5) and the adjustable crossbeam fixing bolt (3) are in the same direction, and the fixed crossbeam fixing bolt (5) and the adjustable crossbeam fixing bolt (3) are respectively fixedly installed on the crossbeam by crossbeam fixing clamps (4).