JP3228802U - Folding fence to prevent vermin - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a folding fence for preventing vermin, which can quickly perform assembly and installation work. A folding fence includes a net-like body 11 stretched on frames 12 and 13 erected vertically and horizontally, and the net-like body is separated into an upper net-like body 11a and a lower net-like body 11b at an intermediate position in the vertical direction. , It is rotatably connected by a coiled wire rod 14 at the separation point. A net-like body stretched over the frame is installed in the passage of the vermin, and when preventing the passage of the vermin, the lower net-like body is hung down so as to block the passage by rotating it with the coiled wire. If there is no need to block and prevent the passage of vermin, lift the lower reticulum to open the passage. [Selection diagram] Fig. 3

Description

The present invention relates to a folding fence for preventing vermin to prevent animals such as deer and wild boar from entering fields and the like through waterways and the like.

Recently, animals such as deer and wild boar have frequently invaded fields and devoured crops. Conventionally, in order to prevent this, invasion prevention fences have been installed around fields and the like to prevent the invasion of wild animals. However, wild boars have a jumping ability of more than 1.2 m and deer have a jumping ability of more than 2.0 m, and a means to prevent such jumping is required. In addition, wild boars may dig under the intrusion prevention fence and invade, and it is necessary to prevent this.

Conventionally, as a means for solving the above-mentioned problems, the animal invasion prevention fences of JP-A-2012-231704 (see Patent Document 1) and JP-A-2016-202069 (see Patent Document 2) have been proposed. There is.

As shown in FIG. 4, this is a pivotal support of the upper end of a hanging member having a hem fence body formed at the lower end of the main fence body erected on the ground so as to be positioned along the ground. At the tip of the hem fence body, a railroad crossing confusion fence body protruding diagonally upward in the invasion direction of the animal was continuously provided so that the hanging member could be flipped up when not needed. It is an "animal invasion prevention fence".

Japanese Unexamined Patent Publication No. 2012-231704 JP-A-2016-202069

In the above-mentioned conventional means, a railroad crossing confusion fence body that projects diagonally upward in the invasion direction of an animal is continuously provided at the tip of the hem fence body at the lower end of the hanging member, and the hanging member is flipped upward when unnecessary. However, when the railroad crossing confusion fence body provided on the hanging member projects diagonally upward in the invasion direction of the animal is provided in a waterway or the like, wood or other dust is caught on the railroad crossing confusion fence body. There was a problem that it would end up.

That is, since the existence of the fence body for crossing confusion protrudes in front of the main fence body, it becomes an obstacle when cutting weeds or crops, cleaning waterways, etc., for example. As a result, there was a problem that the work up to the main fence body, especially the cutting work by the machine, was completely disabled.

An object of the present invention is to provide a folding fence for preventing vermin, which has been improved so as to solve the conventional problem due to the existence of the railroad crossing confusion fence body as described above.

The folding fence for preventing vermin according to claim 1 includes a net-like body stretched on a frame body erected vertically and horizontally, and the net-like body is separated into an upper net-like body and a lower net-like body at an intermediate position in the vertical direction. In addition, the net-like body that is rotatably connected by the coiled wire at the separation point and stretched on the frame installed in the passage of the vermin is used at the coiled wire to prevent the passage of the vermin. By rotating it, the lower reticulum is hung down to block the passage to block the passage, and when it is not necessary to prevent the passage of vermin, the lower reticulum is lifted by rotating it with the coiled wire. , It is characterized by opening the passage.

The folding fence for preventing vermin according to claim 2 overlaps when the net-like body is bent in a dogleg shape with a vertical wire at a predetermined height and the upper net-like body and the lower net-like body are folded. It is also characterized by being arranged in such a manner.

In the folding fence for preventing vermin according to claim 3, the net-like body hangs down from the lower end to a predetermined length with the vertical wire rod open, and is fixed at the hanging portion via a metal fitting or the like. It is also characterized by that.

The present invention is the folding fence for preventing vermin according to claim 1, which includes a net-like body stretched on a frame body erected vertically and horizontally, and the net-like body has an upper net-like body and a lower part at an intermediate position in the vertical direction. When the reticulated body is separated from the reticulated body and rotatably connected by a coiled wire at the separated portion and stretched on the frame installed in the passage of the pest to prevent the passage of the pest. By rotating the coiled wire part, the lower net body is hung down to block the passage to block the passage, and when it is not necessary to prevent the passage of vermin, it is rotated by the coiled wire part. The lower reticular body is lifted to open a passage, and a very quick work of the lower reticular body can be ensured.

The folding fence for preventing vermin according to claim 2 overlaps when the net-like body is bent in a dogleg shape with a vertical wire at a predetermined height and the upper net-like body and the lower net-like body are folded. As a guideline for the assembly work, the assembly work can be speeded up.

The folding fence for preventing vermin according to claim 3 is configured such that the net-like body hangs down from the lower end to a predetermined length with the vertical wire rod open, and is fixed at the hanging portion via a metal fitting or the like. Therefore, the installation work can be performed quickly, and the members can be provided at a very low cost.

It is a schematic front view at the time of deployment of the net-like body which shows one Example of the folding fence for pest prevention of this invention. (A) is a schematic plan view of FIG. 1, and (b) is a schematic side view thereof. It is the schematic perspective view. It is a schematic side view at the time of folding the net-like body. It is the schematic perspective view. It is a schematic front view which shows the state which attached the folding fence for pest prevention of this invention to a waterway. It is a schematic front view at the time of folding the net-like body. It is a schematic front view of the state where the folding fence for pest prevention of the present invention is attached to a depression.

An embodiment of the folding fence for preventing vermin of the present invention will be specifically described below with reference to the drawings.

In FIGS. 1 to 3, reference numeral 11 denotes a net-like body stretched on the frames 12 and 13 erected vertically and horizontally, and the net-like body is separated into an upper net-like body 11a and a lower net-like body 11b at an intermediate position in the vertical direction. Then, they are rotatably connected by a coiled wire rod 14 at the separated portion.
Then, the net-like body 11 stretched on the frames 12 and 13 installed in the passage of the vermin is rotated by the coiled wire 14 portion when preventing the passage of the vermin, and is shown in FIG. As described above, the lower reticulum 11b is hung down so as to block the passage to block the passage.
Further, when it is not necessary to prevent the passage of vermin, the lower net-like body 11b is lifted and the passage is opened by rotating the coiled wire rod 14 portion as shown in FIGS. 4 and 5. is there.

In the folding fence for preventing vermin of the present invention, the net-like body 11 is bent in a dogleg shape with the vertical wire 21 at a predetermined height, and the bent portion 22 is an upper net-like body 11a and a lower net-like body. When the 11b and the 11b are folded, they are arranged so as to overlap each other as shown in FIGS. 4 and 5.
By doing so, the bent portion 22 serves as a guideline for the assembly work, and the assembly work can be speeded up.

In the folding fence for preventing vermin of the present invention, the net-like body 11 hangs down from the lower end to a predetermined length with the vertical wire rod 21 opened, and is fixed at the hanging portion 21a via a metal fitting or the like. It has become.
By doing so, the installation work can be performed quickly, and the members can be provided at a very low cost.

6 and 7 show a state in which the folding fence for preventing vermin of the present invention is attached to the water channel 31 via the frame bodies 12 and 13, and FIG. 6 shows a state in which the lower net-like body 11b is hung down to form the upper net-like body 11a. The state in which the passage is closed by the lower net-like body 11b is shown, and FIG. 7 shows the state in which the passage is opened by lifting the lower net-like body 11b and superimposing it on the upper net-like body 11a.
The end of the lower net-like body 11b is fixed to the side wall of the water channel 31 by using a mounting bracket 32, and is not destroyed even if an animal such as a deer or a wild boar collides with the lower net-like body 11b. ..

FIG. 8 shows a state in which the folding fence for preventing vermin of the present invention is attached to the depression 41, and shows a state in which the net-like body 11 is stretched on the frames 12 and 13 erected vertically and horizontally in the depression 41. is there.
The lower end of the lower net-like body 11b is fixed to the lower part of the frame body 12 by using a mounting bracket 42, and is not destroyed even if an animal such as a deer or a wild boar collides with the lower net-like body 11b.
Note that FIG. 8 shows a state in which the lower net-like body 11b is hung down and the depression 41 is closed by the upper net-like body 11a and the lower net-like body 11b.

The present invention can be installed not only in the above-mentioned waterways and depressions but also in various places where animals are expected to invade. Based on this installation, the presence of reticulated bodies prevents the invasion of animals such as deer and wild boar. Of course, by lifting the lower reticulum when the water level rises, damage to the reticulum can be prevented.

In principle, the present invention is composed entirely of a reticulated body, but this is not an absolute requirement. In some cases, it may be configured to use a plate material in whole or in part.

11 Reticulated body 11a Upper reticulated body 11b Lower reticulated body 12, 13 Frame body 14 Coiled wire rod 21 Vertical wire rod 21a Hanging part 22 Bending part 31 Waterway 32 Mounting bracket 41 Recess 42 Mounting bracket

Claims (3)

It is provided with a net-like body stretched on a frame body erected vertically and horizontally, and the net-like body is separated into an upper net-like body and a lower net-like body at an intermediate position in the vertical direction, and can be rotated by a coiled wire rod at the separated portion. The net-like body stretched on the frame installed in the passage of the vermin is rotated by the coiled wire to prevent the passage of the vermin, thereby blocking the passage of the lower net-like body. When it is not necessary to hang it down to block the passage and prevent the passage of vermin, the lower network is lifted by rotating it with a coiled wire to open the passage. Folding fence to prevent vermin. The claim is characterized in that the vertical wire rod is bent in a dogleg shape at a predetermined height, and the upper net-like body and the lower net-like body are arranged so as to overlap each other when folded. Folding fence for preventing vermin according to item 1. The first or second aspect of the present invention, wherein the lower end of the net-like body is hung down to a predetermined length with the vertical wire rod open, and is fixed at the hanging portion via a metal fitting or the like. Folding fence to prevent vermin.

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