Bird-repelling placeholder for electric power circuit

By setting a cavity inside the main body of the bird deterrent device and allowing the bird deterrent components to be moved and concealed inside, the safety hazards in the installation and maintenance of existing bird deterrent devices are solved, and the safety and stability are improved.

CN223730615UActive Publication Date: 2025-12-30XIAJIN POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO
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Patent Information

Application Number
CN202520168144.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-12-30
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

Existing bird deterrent devices pose safety hazards during installation and maintenance. The spikes can easily injure workers and affect installation efficiency.

Method used

Design a bird deterrent device for power lines. The main body of the device has a cavity inside, and the bird deterrent component can be moved and hidden inside the cavity to avoid the sharp spikes being exposed. It is fixed to the crossarm of the power tower by a connector.

Benefits of technology

The safety of bird deterrent devices has been improved, preventing birds from nesting and perching on power poles, reducing line tripping faults, and ensuring the safe and stable operation of power lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an electric power line bird repelling spacer, which relates to the technical field of electric power bird repelling, and comprises a spacer main body seat and a bird repelling component, the spacer main body seat is installed with an electric power iron tower cross arm through a connecting piece, the cross section of the spacer main body seat is of an isosceles trapezoid structure, and a cavity is formed in the spacer main body seat; an opening is formed in the top of the placeholder main body seat, the bird repelling component comprises a mounting strip, a bird repelling spine and an L-shaped fixing piece, the bird repelling spine is arranged at the top of the mounting strip, the L-shaped fixing piece is arranged in the middle of one side of the mounting strip, and a fixing hole is formed in the top of the L-shaped fixing piece; according to the utility model, the cavity is formed in the space holder main body seat, the opening is formed in the top of the space holder main body seat, and the bird repelling component is arranged in the opening, so that the bird repelling component can be moved and hidden in the cavity; an operator is prevented from being hurt by the bird repelling spikes protruding out of the top of the space holder main body seat when installing the bird repelling space holder or overhauling a power line, and the safety of the space holder main body seat in use can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power bird repelling technical field especially relates to a kind of electric power line bird repelling placeholder. BACKGROUND

[0002] With the improvement of natural ecological environment, the number of bird propagation and activity range is increasing, and the frequency of transmission line tripping accidents caused by bird nesting, activity and defecation on cross arm of transmission line is also increasing, which causes great harm to transmission line, and even major power grid accidents occur.

[0003] At present, most of the power line bird prevention adopts the way of installing bird repelling placeholder, for example, Chinese patent CN208462799 U discloses a kind of bird repelling placeholder for iron tower cross arm, including placeholder body, support fixed bolt, needle, pressure sensor and sound generator. The bird repelling placeholder is designed as a triangular prism, installed at the right angle hanging plate of iron tower cross arm, together with needle and generator to prevent birds from standing and building nests, which can be used for 220kV iron tower cross arm, simple installation, easy to adjust, good bird repelling effect.

[0004] In the above patent, the needle is fixedly arranged at the top of the placeholder body of triangular prism, when electric power personnel overhaul line, the needle is easy to produce safety threat to operating personnel, and the bird repelling placeholder is also affected by needle during installation, which can cause installation personnel to be injured during installation.

[0005] Therefore, the utility model provides a kind of electric power line bird repelling placeholder to solve the deficiencies in the prior art. UTILITY MODEL CONTENT

[0006] For the above problems, the utility model aims at providing a kind of electric power line bird repelling placeholder, by being arranged into cavity inside placeholder main seat, and being provided with opening at the top of placeholder main seat, bird repelling component is arranged inside opening, so that bird repelling component can be hidden in cavity after moving, prevent operating personnel from being injured by bird repelling sharp that protrudes from the top of placeholder main seat when installing bird repelling placeholder or overhauling power line, can improve the safety of placeholder main seat when using.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] The utility model provides a power line bird repelling placeholder, including placeholder main part seat and bird repelling part, both sides of placeholder main part seat symmetry are equipped with connecting piece, placeholder main part seat passes through connecting piece with power iron tower cross arm installation, the cross section of placeholder main part seat is isosceles trapezoidal structure, and the inside of placeholder main part seat forms cavity, the top of placeholder main part seat is equipped with opening, bird repelling part sets up in the inside of opening, bird repelling part includes installation strip, bird repelling thorn and L shape fixed sheet, the top of installation strip is equipped with bird repelling thorn, bird repelling thorn is equipped with a plurality of along installation strip length direction, one side intermediate position of installation strip is equipped with L shape fixed sheet, the top of L shape fixed sheet is equipped with fixed hole, the top of placeholder main part seat of opening side is equipped with fixed bolt, has fixed bolt with fixed hole connection.

[0009] Further improvement lies in that the connecting piece comprises a connecting plate and a connecting hole, the connecting plate is arranged on the side wall of the placeholder main body seat, and the connecting plate is welded to the side wall of the placeholder main body seat, the connecting hole is arranged on the connecting plate, and a connecting bolt is arranged in the connecting hole.

[0010] Further improvement lies in that the inside of the cavity is a slope structure, the placeholder main body seat is provided with a plurality of drainage holes at one end, and the slope structure inside the cavity faces the drainage holes.

[0011] Further improvement lies in that the size of the installation strip is adapted to the opening, a through slot is arranged at the middle position of one side of the placeholder main body seat, and the position of the through slot is adapted to the position of the L-shaped fixed sheet.

[0012] Further improvement lies in that, after the bird repelling part is moved to the lower part of the cavity, one end of the L-shaped fixed sheet is arranged below the through slot.

[0013] Further improvement lies in that the bottom of the placeholder main body seat is provided with an insulating pad, and the size of the insulating pad is adapted to the size of the bottom of the placeholder main body seat.

[0014] The bird repelling placeholder has the advantages that the bird repelling thorns can effectively prevent birds from nesting and standing on the tower, thereby reducing the occurrence of transmission line tripping failure caused by birds and ensuring the safe and stable operation of the transmission line; the inside of the placeholder main body seat is provided with a cavity, the top of the placeholder main body seat is provided with an opening, and the bird repelling part is arranged in the opening, so that the bird repelling part can be hidden in the cavity after being moved, and the bird repelling thorns protruding from the top of the placeholder main body seat will not harm the workers during the installation of the bird repelling placeholder or the maintenance of the power line, thereby improving the safety of the placeholder main body seat during use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic view of the utility model structure;

[0016] Figure 2 It is the three-dimensional schematic view of the bird repelling component structure of the utility model;

[0017] Figure 3 It is the schematic view of the connecting piece installation structure of the utility model;

[0018] Figure 4 It is the three-dimensional schematic view of the structure working principle of the utility model.

[0019] Among them: 1, the placeholder main body seat; 2, bird repelling component; 201, installation strip; 202, bird repelling thorn; 203, L-shaped fixing plate; 204, fixed hole; 205, fixed bolt; 3, connecting piece; 301, connecting piece; 302, connecting hole; 303, connecting bolt; 4, opening; 5, drain hole; 6, through slot; 7, insulating pad. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the utility model, the utility model will be further described in the following combined with examples, and the present embodiment is only used to explain the utility model, and does not constitute the limitation of the protection scope of the utility model. Example one

[0021] According to Figures 1-4 As shown in the figure, the utility model discloses a kind of electric power line bird repelling placeholder, including placeholder main body seat 1 and bird repelling component 2, placeholder main body seat 1 both sides are symmetrically provided with connecting piece 3, placeholder main body seat 1 is installed with electric power iron tower cross arm by connecting piece 3, placeholder main body seat 1 cross section is isosceles trapezoidal structure, and cavity is formed in placeholder main body seat 1, placeholder main body seat 1 top is equipped with opening 4, bird repelling component 2 is arranged in opening 4, bird repelling component 2 includes installation strip 201, bird repelling thorn 202 and L-shaped fixing plate 203, installation strip 201 top is equipped with bird repelling thorn 202, bird repelling thorn 202 is equipped with multiple along the length direction of installation strip 201, L-shaped fixing plate 203 is equipped at the middle position of one side of installation strip 201, L-shaped fixing plate 203 top is equipped with fixed hole 204, placeholder main body seat 1 top of one side of opening 4 is equipped with fixed bolt 205, there is fixed bolt 205 and fixed hole 204 connection. Connecting piece 3 includes connecting piece 301 and connecting hole 302, connecting piece 301 is arranged on the side wall of placeholder main body seat 1, and connecting piece 301 is welded with the side wall of placeholder main body seat 1, connecting piece 301 is equipped with connecting hole 302, connecting hole 302 is equipped with connecting bolt 303.

[0022] The utility model discloses a power line bird repelling placeholder, which comprises a placeholder main seat and a bird repelling component. Example two

[0023] According to Figures 1-4 As shown in the figure, the utility model discloses a power line bird repelling placeholder, which comprises a placeholder main seat and a bird repelling component, the placeholder main seat is symmetrically provided with a connecting piece 3 on both sides, the placeholder main seat is installed with a power iron tower cross arm through the connecting piece 3, the placeholder main seat is in isosceles trapezoidal structure in cross section, and a cavity is formed in the placeholder main seat, an opening 4 is arranged on the top of the placeholder main seat, the bird repelling component is arranged in the opening 4, the bird repelling component comprises an installation strip 201, bird repelling spikes 202 and L-shaped fixing plates 203, the bird repelling spikes 202 are arranged on the top of the installation strip 201, a plurality of bird repelling spikes 202 are arranged along the length direction of the installation strip 201, the L-shaped fixing plates 203 are arranged at the middle position of one side of the installation strip 201, the L-shaped fixing plates 203 are provided with fixing holes 204 on the top, the placeholder main seat on one side of the opening 4 is provided with a fixing bolt 205 on the top, and the fixing bolt 205 is connected with the fixing hole 204.

[0024] The lower part of the cavity is a slope structure, one end of the placeholder main seat is provided with a drain hole 5, a plurality of drain holes 5 are arranged, and the slope structure in the cavity is directed to the drain hole 5. The utility model can drain the water in the cavity by arranging the slope structure in the lower part of the cavity and the drain hole 5.

[0025] The size of the installation strip 201 is adapted to the opening 4, a through groove 6 is arranged at the middle position of one side of the placeholder main seat, and the position of the through groove 6 is adapted to the position of the L-shaped fixing plate 203. After the bird repelling component is moved to the lower part of the cavity, one end of the L-shaped fixing plate 203 is arranged below the through groove 6. The utility model is convenient for the operator to move the installation strip 201 in the cavity upward until the bird repelling spikes 202 protrude from the top of the opening 4 by arranging the through groove 6.

[0026] The bottom of the placeholder main seat 1 is provided with an insulating pad 7, the size of which is matched with the size of the bottom of the placeholder main seat 1. By arranging the insulating pad 7, insulation protection can be realized and the installation stability of the placeholder main seat 1 on the cross arm of the power tower can be improved.

[0027] The bird-repelling sharp spike 202 of the bird-repelling placeholder can effectively prevent birds from nesting and standing on the tower, thereby reducing the occurrence of transmission line tripping failure caused by birds and ensuring the safe and stable operation of the transmission line; the inside of the placeholder main seat 1 is arranged as a cavity, the top of the placeholder main seat 1 is provided with an opening 4, and the bird-repelling component 2 is arranged inside the opening 4, so that the bird-repelling component 2 can be hidden in the cavity after being moved, and the bird-repelling sharp spike 202 protruding from the top of the placeholder main seat 1 can be prevented from hurting the operating personnel when the bird-repelling placeholder is installed or the power line is maintained, and the safety of the placeholder main seat 1 during use can be improved.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A power line bird repeller occupancy device, characterized by: The utility model provides a kind of bird repeller, including placeholder body seat (1) and bird repeller component (2), the placeholder body seat (1) both sides are symmetrically provided with connecting piece (3), the placeholder body seat (1) is installed with electric power tower cross arm by connecting piece (3), the placeholder body seat (1) cross section is isosceles trapezoidal structure, and the placeholder body seat (1) is formed cavity inside, the placeholder body seat (1) top is equipped with opening (4), the bird repeller component (2) is arranged inside opening (4), the bird repeller component (2) includes installation strip (201), bird repeller thorn (202) and L-shaped fixed sheet (203), the installation strip (201) top is equipped with bird repeller thorn (202), the bird repeller thorn (202) is equipped with multiple along installation strip (201) length direction, the installation strip (201) one side middle position is equipped with L-shaped fixed sheet (203), the L-shaped fixed sheet (203) top is equipped with fixed hole (204), the opening (4) one side placeholder body seat (1) top is equipped with fixed bolt (205), the fixed bolt (205) is connected with fixed hole (204).

2. A power line bird repeller occupancy sensor according to claim 1, wherein: The connecting piece (3) includes connecting sheet (301) and connecting hole (302), the connecting sheet (301) is arranged on the side wall of placeholder body seat (1), and the connecting sheet (301) is welded with the side wall of placeholder body seat (1), the connecting sheet (301) is equipped with connecting hole (302), the connecting hole (302) is equipped with connecting bolt (303).

3. A power line bird repeller occupancy sensor according to claim 1, wherein: The cavity inside lower part is slope structure, the placeholder body seat (1) one end is equipped with drain hole (5), the drain hole (5) is equipped with multiple, the slope structure inside the cavity is towards drain hole (5).

4. A power line bird repeller occupancy sensor according to claim 1, wherein: The installation strip (201) size is adapted to opening (4), the placeholder body seat (1) one side middle position is equipped with through slot (6), the through slot (6) position is adapted to L-shaped fixed sheet (203) position.

5. A power line bird repeller occupancy sensor according to claim 4, wherein: The bird repeller component (2) moves to the lower part inside cavity, and L-shaped fixed sheet (203) one end is erected inside the lower part of through slot (6).

6. A power line bird repeller occupancy sensor according to claim 1, wherein: The placeholder body seat (1) bottom is equipped with insulating pad (7), the insulating pad (7) size is adapted to the size of placeholder body seat (1) bottom.

Citation Information

Patent Citations

  • A drive bird spacer for iron tower cross arm

    CN208462799U