JPS5826170A - Fence for building and construction - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fence. Conventional mesh construction and construction fences;
■Fences made by welding iron wire into a mesh shape, or ■Fences made by cutting and expanding metal plates into a mesh shape, etc. are known.

If one part of the fence in (■) is damaged, the stitches will loosen and unravel, weakening the strength of the entire fence, and the damage will easily spread, making it impossible to repair, and in the fence (■), the welded parts will rot. In addition, since the mesh is made by welding, strong force is applied from the side, and if the mesh partially bends, it cannot be restored, and in the event of damage, partial repair may be required. There are shortcomings, and fences marked with ■ have the same drawbacks as fences marked with ■, except for the drawbacks due to welding. Furthermore, a common drawback of the above-mentioned conventional methods is that it is impossible to damage the fences to each other, and if the fences are cut off, there is no way to prevent the fences from interfering with each other unless a pole or fence is interposed, and 7 fences that are accidentally cut can be damaged. If it does not fit the size, it will be wasted.

The present invention provides a fence for construction and construction that is easy to construct, has high strength, can be repaired without expanding damage, and can be bonded to each other, thereby solving the disadvantages of the conventional fences. The purpose is to eliminate.

In order to achieve the above-mentioned object, the fence of the present invention is made by bending PVC-coated iron wire, continuously forming chevrons of the same shape at equal intervals, and tightening them with a connecting belt at the bent portions forming the chevrons, thereby creating a mesh-like fence. .

A detailed explanation will be given below according to an embodiment of the -vA surface.

FIG. 1 shows the fence of the present invention. The fence consists of a PVC-coated iron all and a binding belt 2.

As shown in Figure 2, the iron wire is made by bending the iron wire to continuously form chevrons 1&, 1b of the same shape at equal intervals.
&, the top oS of the bend of lb.

and a, a are mutually connected to form a mesh-like fence. At this time, the top part and d of the bending part have a bending width,
Preferably, it is straight and has the same length as the coupling belt described below. As shown in FIG. 3, the coupling bell 8 is made of a single stainless steel plate or hard iron plate, bent inward from the center, and has semi-cylindrical coupling arms 8&, 2b on the left and right sides. Therefore, as shown in Fig. 4, the connecting arm is made by tightening the iron Ill with the left and right arms respectively.
As described above, the fence of the present invention, which can be joined with iron wires, is made by joining together iron wires to form one mesh at a time.

According to the present invention, since one mesh is fixed and formed by four connecting belts, test results have been obtained in which the strength of the entire fence in the horizontal and vertical directions is incomparably stronger than that of conventional fences. Ta. The fence of the present invention is iron 1
! 1 and a connecting band, the fence can be manufactured easily and at extremely low cost, and can be assembled at the construction site if necessary. The connecting belt is 2
Since it has two arms, in the connected state, even if one iron wire is broken or cut, the other iron wire is still fixed to the other arm, so if the mesh at one fixed point breaks, the damage will not be expanded. There is no risk that the entire fence will come loose. If the mesh is damaged, it is possible to remove the damaged iron from the connecting arm at the damaged location and partially replace the iron wire for repair. The joining belt is folded in the middle,
Since it has two connecting arms, even if one arm becomes loose or damaged, it will not affect the other arms, and the left and right arms can be strong against outward tension by the iron wire. Furthermore, according to the present invention, it is possible to install the fence using a connecting belt according to the length of the construction site. No need to go through a pool or barrier.
The length of the 1° coupling bell) 8 is the same as the length of the tops o and d of the bent portion of the iron wire, and it is preferable that the tops o and d are straight lines. As a result, the tops e and a are firmly fixed in the left and right arms of the connecting belt, and the tension and strength of the entire fence are maintained.

[Brief explanation of drawings]

Figure 1 is a back view of the fence of this statement, No. j! The diagram shows iron wire 1
FIG. 3 is a perspective view of the coupling belt, and FIG. 4 is a diagram showing an example of use of the coupling belt. 101. PVC coated iron wire 219. Combined Belt Representative Patent Attorney Kiyoshi Shiraki Engraving of the drawing (no change in content) Procedural amendment (mZ) 1. Indication of the case 1981 Relationship to Patent Application No. 123822 Patent applicant address Machida City, Tokyo Tamagawa Gakuen 4-2-18-4, Agent

Claims (1)

[Claims] 1) Bending the PVC-coated iron wire, alternating v4 at approximately intervals.
A fence for architecture and construction, characterized in that the chevron-shaped bent parts are connected and shaped, and the new curved parts forming the chevron-shaped parts are connected to each other by a connecting belt. 3) The binding belt is made of one stainless steel plate or hard iron plate. , has a connecting arm having the same length as the new bent part of the bent part and bent inward at the center to form a semi-cylindrical shape on the left and right, and the new bent part is tightened and connected within both arms. A fence for construction and construction according to claim 2, characterized in that: