JP3083711U - Bird damage prevention instrument needle mountain type flexible net - Google Patents

Abstract

(57) [Summary] [Problem] To provide a bird harm prevention device that can be attached to an object of any shape and has a needle-like structure and can prevent bird nesting, stagnation, excretion, etc. To do. A needle is attached to a place where a bird may stay, nest, or excrete, with the surface on which the needle is attached facing upward. Since the bottom has a net-like structure using a material such as a flexible resin, it can be attached to any shape, whether the shape of the attachment target is flat or curved. In addition to mounting brackets, wires, and resin bands, adhesives and adhesive seals can be used as a mounting method.
An excellent bird damage prevention effect can be easily obtained.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is used to prevent damage from bird nesting, nesting, and excretion in outdoor structures such as telephone poles, pylons, verandas, and rooftops.

[0002]

2. Description of the Related Art Damage caused by bird nesting and stopping has frequently occurred in various places. For example, there are problems such as bird droppings on buildings and parking lots under high-voltage lines, on the roofs of ordinary houses, and in Veranda. In addition, crows and the like make nests in switchgears, arm clamps, transformers, etc. of utility poles, and short-circuit accidents occur when conductive materials contained in the nesting materials touch the live parts. For this reason, various devices and methods for preventing bird damage and accidents have been developed.

[0003] For example, there are means and methods using sound, placing an object having a special appearance, using reflected light, and using magnetic force. There was a problem that the effects became temporary or deteriorated due to getting used to or learning.

As a method of physically preventing damage due to nesting, stagnation, and excretion irrespective of such habituation and learning effects, a bird harm prevention device having a plurality of needle-like structures projecting outward is proposed. Is being planned.

[0005]

[Problems to be solved by the invention]

 However, the conventional needle-shaped structure preventive device as described above is limited in size and size, and the size and size can be freely or flexibly adapted to the purpose, application, and installation location. Most of them were difficult.

For example, they can be installed only on a flat surface, or can be deformed only to correspond to a cylindrical protective tube of an overhead wire.

[0007] In order to solve the problems of the conventional technology, the present invention can easily cut or connect only the required size and dimensions, and furthermore, aims, uses, and installation. The objective is to provide a bird harm prevention device that can be used in any location and shape without any problem.

[Means for Solving the Problems]

 In order to achieve such an object, first, the material is made of an elastic member having properties such as appropriate flexibility and toughness, insulation properties and weather resistance, for example, a resin such as polyethylene and polypropylene.

In addition, among the conventional needle-shaped bird harm prevention devices, there is a device which can be deformed only into a cylindrical shape attached to, for example, a protective tube of an overhead wire, but in the present invention, the bottom portion is mesh-shaped. By adopting this structure, the installation location can be freely adapted not only to a flat or cylindrical shape, but also to a curved surface with irregularities.

The bottom has a net-like structure so that it can be easily cut off with scissors or a cutter to a required size. In addition, it is possible to freely change the shape and size by connecting multiple pieces vertically and horizontally using mounting brackets.

[0010] In addition to the mounting bracket, wire, and resin band, an adhesive can be applied to the back surface of the bottom net, or an adhesive seal can be used.

[0011]

[Action]

 The bird harm prevention device of the present invention is installed at the target location with the surface on which the needles are attached facing upward. If a bird tries to stop, it will not be able to stop or build a nest because of the needles.

[0012]

[Embodiment] A practical example of this case will be described below with reference to the drawings. 1 is a perspective view showing the bird harm prevention device of the present invention, FIG. 2 is a side view, FIG. 3 is a front view, FIG. 4 is a plan view, and FIGS. It is explanatory drawing which shows the use condition of a prevention device.

FIG. 5 shows an example of mounting the bird harm prevention device of the present invention on a pole switch of a utility pole. A needle-like body is mounted on a horizontal surface or an inclined surface provided at the center of the upper surface of the switch. The surface is fixed upward. Cut or connect with scissors or a cutter according to the shape and size of the installation location, and fix it to a switch or arm clamp using mounting hardware or adhesive. Even if there is an uneven surface, cover it with a net-like part of the bird harm prevention device and fix it with mounting hardware.

FIG. 6 shows an example of the installation of the bird harm prevention device of the present invention in the vicinity of a support angle formed by a structural member of a transmission line tower. Cut off or connect with a cutter, and fix it to a structural member or the like using a mounting bracket or adhesive, with the surface on which the needle-shaped body is mounted facing upward.

[0015]

[Effect of the invention]

 The bird harm prevention device according to the present invention has a simple structure, and can be attached to any shape, whether the object to be attached is flat or curved. They can be easily cut and connected to any size with scissors or cutters. In addition, since it can be fixed at a plurality of locations, it can be fixed or stabilized with the required strength, and is not easily detached by strong winds or the like. Since the structure is simple, no complicated maintenance is required. Furthermore, since the tip is a needle-shaped structure, even if a bird tries to stop, it cannot be stopped or form a nest by being obstructed by the needle. With the functions and structures described above, bird damage can be prevented.

[Brief description of the drawings]

FIG. 1 is a perspective view of a bird harm prevention device according to the present invention.

FIG. 2 is a side view of the bird harm prevention device according to the present invention.

FIG. 3 is a front view of the bird harm prevention device according to the present invention.

FIG. 4 is a plan view of the bird harm prevention device according to the present invention.

FIG. 5 is a perspective view showing an example of attaching the bird harm prevention device according to the present invention to a pole switch of a utility pole.

FIG. 6 is a perspective view showing an example of attaching the bird harm prevention device according to the present invention to a support angle portion formed by a structural member of a power transmission tower.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Needle-like body 2 Bottom mat part 3 Column switch 4 Post angle part of transmission line tower

Claims (1)

[Utility model registration claims] 1. A plurality of needle-like bodies protruding outward are integrated with a flexible net-like bottom so that an object to be mounted can be adapted to any shape. Bird harm prevention tool that can flexibly select wire, resin band, adhesive, and back seal method.