JP5013274B2 - Bird and beast entry guard - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fence for preventing the invasion of birds or an animals, obtained by removing conventional defects by adversely utilizing the excellent visual sense and sense of smell possessed by birds or animals, or by shielding the sight just before the eyes by utilizing the habit of birds or animals in addition to a conventional protecting method. <P>SOLUTION: The fence for preventing the invasion of birds or animals is constituted by inserting one protective material having holes formed at the crossing parts between vertical iron wires and horizontal iron wires when forming a lattice-like net by welding a plurality of the vertical iron wires arranged at equal intervals to a plurality of the horizontal iron wires at a prescribed interval. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a bird and animal approach protection fence that prevents entry of a fence or the like.

  Currently used fences (birds) fences such as fences are those that use welded wire mesh (height 1m) and tin (height 900mm), and those that prevent entry by electric shock through a high voltage current of 7000V. It is common.

As described in Patent Document 1, a plurality of vertical bars extending in the vertical direction at substantially equal intervals and a plurality of horizontal bars extending in a direction orthogonal to the vertical bars are formed in a lattice shape. The invention of the fence entry prevention fence in which the lattice fence part is supported by the support is also disclosed.
JP 2002-233293 A

  However, the conventional fence is easily cleared by the learning effect of beasts and birds, and the defense effect is lost. For example, in the case of a fence, the kite can jump over about 1 m even without a run-up, and 1.4 m can be jumped over with a run-up.

  In addition, when using an electric shock, if the wire touches a place where there is no body hair, such as a nose of a heel, you can give an impact as if you were hit with a hammer. Not given.

  Furthermore, a puppet called Weifang can easily dive under the wired line, and even an adult animal can dive through a barbed wire or the like if there is a 20 cm gap.

  In addition, when the weed grows, the electric shock method causes contact with the wiring, causing electric leakage, and the effect of the electric shock is halved. Therefore, it is necessary to constantly cut the grass, which requires a lot of costs such as labor costs. It becomes.

  Therefore, in addition to the conventional defense method, the present invention reversely uses the superior vision and olfaction of the birds and beasts, or blocks the front of the eyes using the habits of the birds and animals, thereby eliminating the conventional drawbacks. The purpose is to provide an entry guard.

  In addition, moth has an excellent color sensation and reacts particularly sensitively to blue. The sense of smell is also very sensitive and is used to find bamboo shoots and truffles in the ground. Furthermore, it is known that it has the property of not proceeding unless it is vigilant and confirms the front.

  In order to solve the above-mentioned problems, the present invention provides a method for welding a plurality of horizontal iron wires at regular intervals to a plurality of vertical iron wires arranged at equal intervals to form a grid-like wire mesh. And a crossing portion between the wire and the horizontal iron wire, and a protective material having a hole in the crossing portion is sandwiched.

  According to the present invention, when a vertical iron wire and a horizontal iron wire of a lattice-like wire mesh are welded, a protective material is sandwiched between them so that the tip cannot be seen, thereby preventing the entry of birds and beasts.

  Moreover, the prevention effect can be improved by raising the sense of anxiety by using the potential property of birds and beasts by adding colors and odors that birds and animals are anaerobic to protective materials.

  The present invention aims to effectively prevent the invasion of birds and beasts when a plurality of vertical iron wires arranged at equal intervals is welded with a plurality of horizontal iron wires at regular intervals to form a grid-like wire mesh. It was realized by a bird and animal approach protection fence characterized by sandwiching one piece of protective material having a hole in the intersection between the vertical iron wire and the horizontal iron wire.

  Below, based on an accompanying drawing, the birds and animals approach protection fence which is this invention is demonstrated in detail. FIG. 1 is a front view of a bird and animal approach protection fence according to the present invention.

  When the birds and animals approach protection fence 1 forms the lattice-shaped wire mesh 2 by welding a plurality of horizontal iron wires 2b at regular intervals to a plurality of vertical iron wires 2a arranged at equal intervals, It is characterized in that one protective material 3 having a hole 3a in the intersecting portion 2c is sandwiched between the horizontal iron wires 2b.

  The bird and beast entry protection fence 1 is a partition provided to prevent a beast such as a frog or a pig or a bird such as a chicken from entering an area where it does not want to enter. It should be noted that the installation position, height, size, number of arrangements, and the like can be appropriately selected according to the type of bird and beast and the protection purpose.

  FIG. 2 is a front view of a wire mesh of a bird and animal approach protection fence according to the present invention. The wire mesh 2 is a frame formed by crossing a plurality of vertical iron wires 2a and a plurality of horizontal iron wires 2b into a lattice shape. The intersecting portion 2c is a portion where the vertical iron wire 2a and the horizontal iron wire 2b overlap, and the empty portion 2d is a space penetrating from the front side to the back side where neither the vertical iron wire 2a nor the horizontal iron wire 2b is present.

  By arranging a plurality of vertical iron wires 2a in parallel at equal intervals, placing a plurality of horizontal iron wires 2b at regular intervals so as to be orthogonal to the vertical iron wires 2a, and welding the respective contacts of the vertical iron wires 2a and the horizontal iron wires 2b The wire net 2 is formed.

  The vertical iron wire 2a and the horizontal iron wire 2b use various metal materials, but use plant materials such as bamboo and wood, chemical materials such as vinyl resin, or composite materials obtained by combining these or similar materials. You can also.

  The shape of the wire mesh 2 may be flat or curved. It is also possible to take a complicated shape depending on the installation location. One size may be expanded, or a plurality of small sizes may be combined.

  By making a grid with hard material, it is physically prevented from passing even if a large beast collides. In addition, if the space | interval of the vertical iron wire 2a and the space | interval of the horizontal iron wire 2b are narrowed and the empty part 2d is made small, it can respond also to a small animal.

  FIG. 3 is a front view of the protective material of the bird and animal approach protection fence according to the present invention. The protective material 3 closes the empty part 2d of the wire mesh 2 to make it opaque, and can be attached without being peeled off or twisted by being sandwiched between the vertical iron wire 2a and the horizontal iron wire 2b of the wire mesh 2. it can.

  The protective material 3 is a soft material such as cloth or resin as compared with the metal mesh 2. When the eyes are roughened, the protective material 3 becomes a net shape, and when the eyes are finer, it becomes a sheet shape. Even if a small bird or the like collides, it can be received, and passage of insects or the like smaller than the empty portion 2d can be restricted.

  Since the protective material 3 may be sandwiched between the wire nets 2, it is formed in a sheet shape, a roll shape, a strip shape, a ribbon shape, a saddle shape, a blind shape (blind), a curtain shape (horizontal opening), or the like. be able to.

  The protective material 3 has a hole 3a at a position corresponding to the intersection 2c when sandwiched between the wire meshes 2. The vertical iron wire 2a and the horizontal iron wire 2b are welded at the position of the hole 3a. In addition, if it is mesh shape, it is possible to weld the metal mesh 2 using the mesh.

  The protective material 3 is colored by impregnation or application with a color that is anaerobic by birds and beasts. Although the color differs depending on the type of birds and beasts, it is possible to prevent birds and beasts from approaching by using the potential properties of birds and beasts to enhance their anxiety.

  Moreover, you may attach | subject the smell which birds and beasts dislikes to the protective material 3. FIG. If the birds and beasts are not brought together in the same way as the colors, it is possible to prevent the birds and beasts entry protection fence 1 from being destroyed or damaged by the collision of the birds and beasts.

  The protective material 3 can be used properly according to the purpose, such as a bird net, a cold chill, an agricultural net, a herbicidal net, or other materials. For example, in the case where anxiety is raised using opacity, a material that is fine and cannot be seen through is used.

  FIG. 4 is an enlarged view of a crossing portion of the bird and animal approach protection fence according to the present invention. FIG. 5 is a side view of the bird and animal approach protection fence according to the present invention.

  Since the protective material 3 is sandwiched between the vertical iron wire 2a arranged in the vertical direction and the horizontal iron wire 2b placed in the horizontal direction on the upper side, in order to weld the intersecting portion 2c of the vertical iron wire 2a and the horizontal iron wire 2b, A hole 3 a is made in the corresponding part of the protective material 3.

  Since the protective material 3 is not simply bonded to the wire mesh 2, the protective material 3 cannot be easily peeled off from the wire mesh 2. Therefore, it is possible to maintain the quality of the bird and animal approach protection fence 1 and to greatly extend the life.

  FIG. 6 is a diagram showing a use situation of the bird and animal approach protection fence according to the present invention. The birds and animals approach protection fence 1 is installed in a place where it is desired to prevent entry of birds and beasts according to the kind of birds and beasts with a necessary size and a required height. In addition, what is necessary is just to determine the attachment range of the protective material 3 according to the kind of birds and beasts.

  For example, in the case of a spider, the height of the bird and animal approach protection fence 1 is such that the spear cannot jump over and is installed so that it cannot penetrate the lower side, and the protective material 3 cannot be seen from the other side. Attach it to the extent that it can block out the sight of the frog.

  FIG. 7 is a front view of a second embodiment of the bird and animal approach protection fence according to the present invention. FIG. 8 is a side view of the second embodiment of the bird and animal approach protection fence according to the present invention.

  The bird and animal approach protection fence 1a welds a plurality of horizontal iron wires 2b at regular intervals to a plurality of vertical iron wires 2a arranged at equal intervals to form a grid-like wire mesh 2, and the two wire meshes 2 are protected. The protective materials 4 and 4a are adhered to each other by being sandwiched between the materials 4 and 4a.

  In the bird and animal approaching fence 1a, the wire mesh 2 is sandwiched between the protection material 4 and the protection material 4a, and the inside of the protection material 4 and the protection material 4a is bonded or heat-sealed using the empty portion 2d of the wire mesh 2, The protective material 4, 4 a is attached to the wire mesh 2.

  Since the intersecting portion 2c of the wire mesh 2 is not bonded, it is not necessary to make holes in the protective material 4 and the protective material 4a. Since the protective material 4, 4a may be pasted after the wire mesh 2 is welded, the processing is very easy.

  Since the protective material 4 and the protective material 4a are attached, it is necessary to select a fine material. In addition, it is desirable to use a soft material because it rises at the intersection 2c of the wire mesh 2 and becomes depressed at the empty portion 2d.

It is a front view of the birds and beasts approach protection fence which is this invention. It is a front view of the wire mesh of the birds and beasts approach protection fence which is this invention. It is a front view of the protection material of the birds and beasts approach protection fence which is this invention. It is an enlarged view of the crossing part of the birds and beasts approach protection fence which is this invention. It is a side view of the birds and beasts approach protection fence which is this invention. It is a figure which shows the use condition of the birds and beasts approach protection fence which is this invention. It is a front view of 2nd Example of the birds and beasts approach protection fence which is this invention. It is a side view of 2nd Example of the birds and beasts approach protection fence which is this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Wildlife approach protection fence 1a Wildlife entry protection fence 2 Wire net 2a Vertical iron wire 2b Horizontal iron wire 2c Intersection 2d Empty part 3 Protection material 3a Hole 4 Protection material 4a Protection material

Claims (5)

  When forming a lattice-shaped wire mesh by welding a plurality of horizontal iron wires at regular intervals to a plurality of vertical iron wires arranged at equal intervals, a hole is formed at the intersection between the vertical iron wires and the horizontal iron wires. A bird and animal approach protection fence characterized by sandwiching a piece of protective material.   To a plurality of vertical iron wires arranged at equal intervals, a plurality of horizontal iron wires are welded at regular intervals to form a grid-like wire mesh, the wire mesh is sandwiched between two protective materials, and the protective materials are bonded together A bird and animal approach protection fence characterized by that.   The bird and animal approach protection fence according to claim 1 or 2, wherein the protective material is colored by impregnation or coating with an aerobic color.   The bird and animal approach protection fence according to any one of claims 1 to 3, wherein the protective material is given a smell of anaerobic nature.   The bird and animal approach protection fence according to any one of claims 1 to 4, wherein the protective material is one of a bird net, a cold chill, an agricultural net, or a grass net.

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