CN219537285U - Bird damage prevention device for electric power iron tower - Google Patents

Abstract

The utility model discloses an anti-bird device of an electric power iron tower, which comprises an insulator, an insulating plate and an anti-bird thorn, wherein the insulator is positioned below a cross arm, the cross arm comprises a diagonal support rod and a horizontal support rod, the insulating plate is positioned between the horizontal support rod and the insulator, the anti-bird thorn is arranged on the upper part of the horizontal support rod, and the anti-bird thorn is coaxial with the insulator. The bird thorn preventing device comprises a U-shaped connecting piece provided with a positioning bolt, a rotating mechanism and a bird thorn bundle, wherein the rotating mechanism and the bird thorn bundle are sequentially and fixedly arranged above the U-shaped connecting piece. By arranging the bird thorns and the insulating plates, the bird thorns are provided with a rotating mechanism, the rotating mechanism enables the bird thorns to enlarge the moving range, the bird repelling range is effectively improved, and then the bird repelling efficiency is enhanced; meanwhile, the insulating plate with the blind holes is arranged, and the surface of the insulator is greatly protected, so that the insulator can block bird droppings, and the service life of the insulator is prolonged.

Description

Bird damage prevention device for electric power iron tower

Technical Field

The utility model relates to the technical field of electric power iron towers, in particular to an anti-bird damage device for an electric power iron tower.

Background

Birds often build the nest on transmission line iron tower, and the material of nest such as debris such as branch, iron wire can electrically conduct in rainy day moreover, causes the line ground fault, and longer nest material reduces or short circuit air gap, the overhead transmission line tripping operation that leads to. Meanwhile, when birds leak manure near the tower, the bird manure forms a conductive channel to cause air gap breakdown of the tower, or the bird manure is attached to an insulator to cause surface flashover, so that the overhead transmission line trips.

Bird nest is driven through preventing bird thorn among the prior art, and this prevent bird thorn's movable range is less, can't dispel in a large scale, if when bird emergence of expelling the in-process excrement, bird excrement very probably can drip on the insulator, leads to transmission line tripping operation to influence normal transmission.

Disclosure of Invention

The utility model aims to provide an anti-bird damage device for an electric iron tower, which effectively solves the problems that bird stings cannot be repelled in a large area by the anti-bird stings and the anti-bird damage device is provided with an insulating plate with a blind hole, and when excrement is leaked, the bird excrement drops on an insulator to cause tripping of a power transmission line.

In order to solve the technical problems, the utility model adopts the following scheme:

the utility model provides an electric power iron tower prevents bird pest device, is including insulator, insulation board and the bird thorn of preventing that is located the cross arm below, the cross arm includes diagonal bracing piece and horizontal support pole, the insulation board is located the horizontal support pole with the centre of insulator the upper portion of horizontal support pole sets up the bird thorn of preventing, prevent bird thorn with the insulator is coaxial.

Preferably, the bird thorn preventing device comprises a U-shaped connecting piece provided with a positioning bolt, a rotating mechanism and a bird thorn bundle, wherein the rotating mechanism and the bird thorn bundle are sequentially and fixedly arranged above the U-shaped connecting piece.

Preferably, the rotating mechanism comprises a base, a containing cavity and a rotating ball, wherein the base is fixedly connected with the containing cavity, a through hole is formed in the top of the containing cavity, and the rotating ball is arranged in the containing cavity through the through hole.

Preferably, the bird thorn beam is fixedly connected with the rotating ball by welding.

Preferably, a blind hole is formed in one side of the insulating plate, and the top end of the insulator is located in the blind hole.

Preferably, the insulating plate and the horizontal supporting rod are fixedly connected by adopting an L-shaped connecting piece and a bolt.

Preferably, the insulating plate is made of a high molecular organic material, stainless steel or other corrosion resistant metallic material.

Preferably, the bird thorn is made of galvanized non-alloyed steel or stainless steel.

The utility model has the beneficial effects that: in the bird damage prevention device for the electric iron tower, the bird thorns and the insulating plates are arranged, and the rotating mechanism is arranged in the bird thorns, so that the moving range of the bird thorns is enlarged by the rotating mechanism, the bird repelling range is effectively improved, and the bird repelling efficiency is further improved; meanwhile, the insulating plate with the blind holes is arranged, and the surface of the insulator is greatly protected, so that the insulator can block bird droppings, and the service life of the insulator is prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic view of the bird spike preventing structure of the present utility model;

fig. 4 is a schematic diagram of the operation of the present utility model.

Reference numerals: the novel anti-bird gun comprises a 1-tower body, a 2-cross arm, a 201-inclined support rod, a 202-horizontal support rod, a 3-insulating plate, 301-blind holes, 302-L-shaped connecting pieces, 303-bolts, 4-bird thorns prevention, 401-bird thorn beams, 402-U-shaped connecting pieces, 403-positioning bolts, 404-rotating mechanisms, 4041-bases, 4042-containing cavities, 4043-rotating balls and 5-insulators.

Detailed Description

The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The embodiment 1 of the utility model relates to a bird damage prevention device for an electric iron tower, which specifically comprises a tower body, an insulator 5 and bird thorns 4, wherein a cross arm 2 is arranged at the middle upper part of the tower body, the insulator 5 and the bird thorns 4 are fixedly arranged in the cross arm 2, the cross arm 2 comprises support rods and horizontal support rods 202, an insulating plate 3 is specifically arranged between the horizontal support rods 202 and the insulator 5, and the bird thorns 4 are arranged at the upper part of the horizontal support rods 202, so that the bird thorns 4 and the insulator 5 are coaxial.

Specifically, when birds fly to the edge of the cross arm 2 to search a nesting place during working, the bird thorn 4 is prevented from rotating left and right under the action of wind, and the bird thorn bundles 401 fly along with the bird thorn to interfere the birds to stay in the bird thorn bundles, so that the purpose of expelling the birds is achieved; meanwhile, the insulating plate 3 is arranged above the insulator 5, when birds leak manure above the insulator 5, the insulating plate 3 above the insulator 5 can effectively block the manure, and the phenomenon that the power transmission circuit trips due to the fact that the manure drops on the insulator 5 is avoided, so that a safe and effective output circuit is realized, and the service life of the insulator 5 is prolonged. Meanwhile, according to the actual requirements of bird damage prevention of the circuit iron tower, the number of proper bird damage prevention devices is selected to be set, birds are maximally ensured to keep away from the electric iron tower for nesting, and the service life of the insulator 5 is further prolonged.

Further, as shown in fig. 2 and 3, the bird thorn preventing device 4 includes a U-shaped connector 402, a transmission mechanism and a bird thorn bundle 401, positioning bolts 403 are respectively disposed on the upper and lower surfaces of the U-shaped connector 402, and the number of bolts 303 is set according to specific practical situations, for example, two or more. The transmission mechanism is located on the upper portion of the upper surface of the U-shaped connecting piece 402, and can be fixedly connected in a welding mode, so that the bird thorn bundles 401 are located on the upper portion of the transmission mechanism and are fixedly connected, and under the action of wind, the bird thorn bundles drift along with the wind to achieve the purpose of driving birds. Meanwhile, the U-shaped connecting piece 402 is used for fixing the horizontal support rod 202 above the insulator 5 through the positioning bolt 403, so that the firmness of the bird thorn 4 on the horizontal support rod 202 is effectively enhanced, and meanwhile, the U-shaped connecting piece 402 provided with the positioning bolt 403 is used for facilitating the installation and change of the bird thorn 4 which is more portable. The bird thorn bundle 401 is composed of a plurality of metal wires, and the middle of the bird thorn bundle is of a spiral structure, so that the elasticity of the bird thorn bundle is increased, birds cannot stay and fly away, the electric safety is guaranteed, the damage to the birds is avoided, and the harmony and coexistence principle of people and birds is realized.

Further, the rotating base 4041 in the bird thorn 4 comprises a base 4041, a containing cavity 4042 and a rotating ball 4043, the base 4041 is fixedly connected with the containing cavity 4042, the width of the base 4041 is larger than that of the containing cavity 4042, and the base 4041 can bear the force transmitted by the containing cavity 4042 better. The rotary ball 4043 is prefabricated inside the accommodating cavity 4042, and the through hole is formed in the top of the accommodating cavity 4042 and is used for connecting the rotary ball 4043 inside the accommodating cavity 4042 with the bird thorn 4, and under the action of wind power, the rotary ball 4043 is driven to rotate, so that the moving range of the bird thorn 401 is enlarged, and the bird repelling efficiency is improved.

Further, the whole bird thorn bundle 401 is fixedly connected with the rotating ball 4043 in a welding manner, and the bird thorn bundle 401 drives the rotating ball 4043 to rotate 360 degrees when moving, and then carries the bird thorn bundle 401 to rotate.

Further, set up blind hole 301 in one side of insulation board 3, when installation insulation board 3, the blind hole 301 in the insulation board 3 passes the top of insulator 5, and wherein the size of blind hole 301 sets up according to the size on insulator 5 top to guarantee under the prerequisite that insulator 5 top can penetrate, guarantee the inseparable laminating of blind hole 301 and insulator 5, increase insulation board 3 to the protection scope of insulator 5.

Further, the insulating plate 3 is fixed on the horizontal support rod 202 by adopting the L-shaped connecting piece 302 and the bolt 303 for fixed connection, the firmness between the insulating plate 3 and the horizontal support rod 202 is enhanced by using the L-shaped connecting piece 302 and the bolt 303, and the service life of the insulating plate 3 is prolonged.

Further, the insulating plate 3 is made of a polymer organic material, stainless steel or other corrosion-resistant metal material. When the polymer organic material is adopted, the surface of the insulating plate 3 should have no defects such as cracks, folds, bubbles, holes, gaps and the like; when stainless steel or other corrosion-resistant metal materials are adopted, the surface of the insulating plate 3 should have no defects such as scratches, rust, folds and the like. After installation, on one hand, the service performance of the insulating plate 3 is ensured to exert the insulating performance to the maximum extent, and on the other hand, the bird droppings are prevented from falling down to protect the insulator 5, so that the service life of the insulator 5 is prolonged.

Further, bird thorn 401 is made of galvanized non-alloy steel or stainless steel. Bird thorn 401 made of two materials can prevent the surface from being corroded, and the service life of the bird thorn is prolonged.

Example 2

As shown in fig. 4, embodiment 2 of the present utility model is a schematic diagram of the working principle. The utility model provides a power tower prevents bird pest device is located power tower's cross arm 2 positions, specifically includes insulator 5, horizontal support pole 202, insulation board 3 and prevents bird thorn 4, and insulation board 3 is located between horizontal support pole 202 and the insulator 5, prevents bird thorn 4 and utilizes U type connecting piece 402 to pierce into the upper and lower surface of horizontal support pole 202 and utilize bolt 303 to carry out fixed connection, prevents bird thorn 4 and insulator 5 simultaneously and keep on same axis. When birds fly above the insulator 5, the bird thorn 4 swings under the action of wind or an elastic component, and simultaneously 360-degree rotation is carried out through rotation of the rotating ball 4043, so that the movable range of the bird thorn 4 is increased, and the aim of expelling is fulfilled. When birds leak the excrement in insulator 5 sky, owing to set up insulation board 3, the blind hole 301 of insulation board 3 suits with the size on insulator 5 top, effectively avoids bird's excrement to drip on insulator 5 and leads to the transmission of electricity floodgate to take place to trip.

The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model in any way, but rather to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a bird pest device is prevented to electric power iron tower, its characterized in that, including insulator (5), insulation board (3) and the bird thorn (4) of preventing that are located cross arm (2) below, cross arm (2) include diagonal bracing piece (201) and horizontal bracing piece (202), insulation board (3) are located horizontal bracing piece (202) with the centre of insulator (5) the upper portion of horizontal bracing piece (202) sets up bird thorn (4) of preventing, bird thorn (4) with insulator (5) are coaxial.

2. The bird damage prevention device for the electric iron tower according to claim 1, wherein the bird thorn prevention device (4) comprises a U-shaped connecting piece (402) provided with a positioning bolt (403), a rotating mechanism (404) and a bird thorn bundle (401), and the rotating mechanism (404) and the bird thorn bundle (401) are fixedly arranged above the U-shaped connecting piece (402) in sequence.

3. The bird damage prevention device for an electric iron tower according to claim 2, wherein the rotating mechanism (404) comprises a base (4041), a containing cavity (4042) and a rotating ball (4043), the base (4041) is fixedly connected with the containing cavity (4042), a through hole is formed in the top of the containing cavity (4042), and the rotating ball (4043) is arranged in the containing cavity (4042) through the through hole.

4. A bird damage prevention device for an electric pylon according to claim 3, wherein the bird stab (401) is fixedly connected to the swivel (4043) by welding.

5. A bird damage prevention device for an electric iron tower according to claim 3, wherein a blind hole (301) is provided on one side of the insulating plate (3), and the top end of the insulator (5) is located in the blind hole (301).

6. The bird damage preventing device for electric iron tower according to claim 5, wherein the insulating plate (3) and the horizontal supporting rod (202) are fixedly connected by adopting an L-shaped connecting piece (302) and a bolt (303).

7. The bird pest control device for electric iron towers of claim 5, wherein said bird spike (401) is made of galvanized non-alloy steel or stainless steel.