JP3038019U - Animal intrusion prevention fence - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide an animal invasion prevention fence that is easy to install, is durable, has a long service life, and is inexpensive to install in order to prevent damage to agricultural products caused by invasion of animals. A fence plate (1) and a pillar (2) having a hairpin shape made of a rod and having two continuous leg portions,
An animal invasion prevention fence in which the fence plate 1 is sandwiched between two legs of the pillar 2.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention mainly relates to a fence installed along a border line of a field to prevent animals from invading the field and damaging agricultural products.

[0002]

[Prior art]

 As the country develops, the survival environment for animals has become more severe year by year.In recent years, animals such as boars, rabbits, and deer have sunk in the mountains due to lack of food, causing damage to agricultural and horticultural products. It is getting serious. In order to prevent such invasion of animals, barbed wires and charged electric wires are stretched along the border line of the fields, but the farmers themselves may be injured and the installation cost is high. Since there are many drawbacks, it is the actual situation to prevent animals from entering by installing simple fences.

[0003] General animal intrusion prevention fences use not only wooden boards and iron plates but also galvanized iron corrugated boards and plastic corrugated boards as fence boards, and wooden or bamboo piles as pillars. It was formed by leaning a fence plate against it and fixing it with nails or wire, or by sandwiching a fence plate between two columns and fixing it.

[0004]

[Problems to be solved by the device]

 However, the animal intrusion prevention fence that combines the fence board and the pillar as described above is vulnerable to wind and rain and snow, and the fence board sometimes comes off the pillar or the fence collapses together with the pillar.

[0005] Bamboo and wooden stanchions have a short service life because they are easily corroded, and in recent years it has become difficult to obtain an appropriate material. Therefore, when standardized to improve durability, There was a problem of causing high costs.

[0006] Furthermore, if a strong fence is to be made, the diameter of the strut will be thicker, but since a thick strut requires a lot of time and effort to drive it sufficiently into the ground, it is necessary to install the fence. It caused a decrease in efficiency.

[0007]

[Means for Solving the Problems]

 In consideration of the above circumstances, the inventor of the present invention has completed the present invention as a result of studying an animal intrusion prevention fence which is easy to install, is durable, has a long service life, and has a low installation cost. That is, it is composed of a fence plate and a pillar having two continuous leg portions formed by bending a bar into a hairpin shape, and the fence plate is sandwiched between the two leg portions of the pillar to prevent animal invasion. It was a fence.

[0008] Furthermore, the pillar of the animal invasion prevention fence is formed by bending an iron round bar or a deformed round bar into a hairpin shape at approximately the center to form two continuous leg portions, and the two pillars are formed. The fence plate was sandwiched between the legs.

As described above, according to the present invention, since the support pillar of the fence is formed into a hairpin shape having two continuous leg portions, when the support pillar is driven into the ground to stand up, it is as if the two support pillars are driven side by side. It will be in a good state. The fence plate is then completed by inserting the fence plate into the gap created between the two legs of the multiple columns striking the ground at appropriate intervals and sandwiching the fence plate between the columns.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION

 Hereinafter, an animal intrusion prevention fence according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing an example of the installation situation of the animal intrusion prevention fence of the present invention, and FIG. 2 is a side view thereof. As shown in these figures, the animal intrusion prevention fence according to the present invention comprises a fence plate 1 and a support column 2.

As the fence plate 1, a galvanized iron corrugated plate is generally used, but an iron flat plate, a plastic corrugated plate or flat plate, a wooden flat plate, or the like may be used instead. Good. The height of the fence plate 1 is determined by the type of animal that is desired to prevent invasion. For example, if it is desired to prevent invasion of wild boars, the fence plate 1 may be formed to have a height of about 650 mm.

As the column 2, a bar material, particularly an iron round bar or a deformed round bar is preferably used, and such a bar material is bent into a hairpin shape at approximately the center, and two continuous leg portions 2a, Forming 2b. The thickness of the rod to be used and the height of the column 2 are determined by the type of target animal, as in the case of the fence plate 1. For example, in the above-mentioned boar example, an iron round bar with a diameter of about 10 mm and a length of about 2,000 mm is used for the bar material, and this is bent into a hairpin shape to form a pillar 2 with a height of about 1 m. It is good to form.

In order to install the animal entry prevention fence according to the present invention, first, the leg portions 2a and 2b of the support column 2 are driven into the ground at appropriate intervals according to the length of the fence plate 1 to support the adjacent supports. The columns 2 are set up so that the columns 2 face each other. In other words, when the fence is completed, each column 2 will support the vicinity of the end of the fence plate 1, so it is necessary to set the distance between adjacent columns 2 less than the length of the fence plate 1. is there.

The pillar 2 using an iron round bar or the like has a much smaller diameter than a wooden pile or the like and has a high bending resistance, so the bent portion 2c of the pillar 2 can be hammered from above. By striking, the legs 2a, 2b can be easily and firmly driven into the ground 3. The depth at which the legs 2a, 2b of the pillar 2 are driven into the ground 3 is adjusted according to the height of the fence plate 1. In the example of the boar protection fence mentioned above, it will be driven to a depth of about 350 mm.

The fence is completed by inserting the fence plate 1 from the lateral direction into the gap between the two leg portions 2a and 2b of the support column 2 and holding both the leg portions 2a and 2b near the ends of the fence plate 1. To do. Therefore, the fence 1 is fixed to the pillar 2 by using nails or wires, or the fence plate 1 is sandwiched between two piles and the tip of each pile is fixed with a string or the like. Compared with the above, the animal entry prevention fence according to the present invention can save labor for installation work. Further, since it is not necessary to provide the fence plate 1 with holes or notches, the durability of the fence plate 1 is also increased.

Although FIG. 1 shows an example in which two columns 2 are used for one fence plate 1 and the vicinity of the left and right end portions of the fence plate 1 is sandwiched by each one column 2. The ends of adjacent fence plates 1 may be overlapped with each other, and the overlapped portion may be sandwiched by one support post 2 to reduce the number of support posts 2 to be used, thereby reducing the cost of the entire fence. . Further, in the example of FIG. 1, it is also possible to strengthen the strength of the entire fence by adding one support column 2 to the central portion of each fence plate 1.

[0017]

[Effect of the invention]

 The fence for preventing animal invasion according to the present invention is completed by driving the support pillar into the ground to the required depth, inserting the fence plate into the gap between the two legs, and holding it. To end.

Further, the column formed by the iron round bar is strong and durable, and does not bend when driven into the ground. In addition, the small diameter of the columns makes it easy to drive them into the ground.

Further, since it is not necessary to provide a hole or a notch for fixing the fence plate to the column, the durability of the fence plate can be increased, and the supporting column formed by the iron round bar is a conventional wooden pole. Since it is more durable than piles, the service life of the entire fence will be longer.

Furthermore, in the animal intrusion prevention fence according to the present invention, the fence plate is almost completely fixed except by the lateral sliding, so that the fence plate is blown by wind, rain, snow, etc. The fence will not fall.

Further, since the pillar formed by the iron round bar can be manufactured at low cost, the installation cost of the entire fence can be significantly reduced.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of the installation state of an animal intrusion prevention fence according to the present invention.

FIG. 2 is a side view of FIG.

[Explanation of symbols]

 1 Fence board 2 Support 3 Ground

Claims (2)

[Utility model registration claims] 1. A fence plate, and a pillar formed by bending a bar material into a hairpin shape to form two continuous leg portions,
An animal invasion prevention fence in which the fence plate is sandwiched between two legs of the pillar. 2. A fence plate and a support pole formed by bending an iron round bar or a deformed round bar into a hairpin shape at approximately the center to form two continuous leg portions. The two leg portions of the support column are used. A fence for preventing animal invasion by sandwiching the fence plate.