JPH0137546B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a welded wire mesh with reinforcement parts.

Conventionally, welded wire mesh consisting of vertical strands and horizontal strands arranged in a lattice pattern is often used for fences, etc., but in this type of welded wire mesh, the vertical strands and horizontal strands are connected at their welding points. Not only do they melt into each other and the wire diameters of both strands are greatly reduced, but also the welding point changes in quality due to the temperature rise during welding, which tends to cause a significant decrease in strength. Therefore, once both strands are separated,
There was a drawback that the wire could be bent or broken at the welding point.

An object of the present invention is to increase the strength of a welded wire mesh by providing a reinforcing portion, and to prevent breakage of wires due to peeling.

In order to achieve the above object, the welded wire mesh of the present invention includes a single wiring section in which second wires are arranged only on the surface of the first wires arranged at predetermined intervals and intersect with the first wires, and the first wires are arranged at predetermined intervals. and a double wiring part in which second and third strands are arranged on both the front and back surfaces of the 1 strand,
In the double wiring part, the intersection parts of the first strand and the second strand are welded, and in the double wiring part, the second strand and the third strand are welded to different first strands. It is characterized by being welded to the wire.

Hereinafter, embodiments of the present invention will be described in detail based on the drawings. The welded wire mesh 1 shown in FIG.
The second strands 3, 3, ... and the third strand intersect with the strands of
The welded wire mesh 1 is formed in a lattice shape by the first wires 2, 4, . . .
2, . , ... and a double wiring section 6 as a reinforcing section in which the third wires 4, 4, ... are arranged in the same phase. In the double weight wiring section 6, the second strand 3 and the third strand 4 are welded to the first strand 2, which are different from each other. They are welded at their intersections 8 and 9.

In the double wiring section 6, two wires 3,
4 significantly increases the strength of the wire mesh, especially
If one strand peels off at the welding point, the other strand protects the peeled part and maintains the strength of the peeled part, whose strength has been reduced due to melting, heating, etc. This prevents the peeled strands from not only sagging but also from breaking due to direct contact with foreign matter. Therefore, in order to further increase the strength in the double wiring section 6, it is desirable to make the arrangement interval between the two strands 3 and 4 narrower than that in the single wiring section 5.

The welded wire mesh 1 having such a configuration is used for wire mesh fences installed around buildings, etc., and the strength of the wire mesh is increased by the double wiring portion 6, and the welded wire mesh 1 is used for wire mesh fences installed around buildings. It is intended to substitute functions such as.

As described above, according to the present invention, since the double wired portion is formed in the welded wire mesh, the strength of the wire mesh can be significantly increased in the double wired portion. Since the first strand and the third strand are welded to the first strand, which is different from each other, the welding point of the strand where the strength has decreased due to melting, heating, etc. It will be protected by the other wire that is attached in a non-welded state, so even if the welded wire peels off, the strength of the peeled part will not be sufficiently increased by the other wire. It is maintained.

[Brief explanation of drawings]

FIG. 1 is a partial perspective view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Welded wire mesh, 2... First strand, 3... Second strand, 4... Third strand, 5... Single wiring part, 6... Double wiring part.

Claims (1)

[Claims] 1. A single layer wiring section in which second wires intersecting the first wires are arranged only on the surface of the first wires arranged at predetermined intervals, and second and third wires are arranged on both the front and back surfaces of the first wires. a double wiring part in which strands of wires are arranged;
In the double wiring part, the intersection parts of the first strand and the second strand are welded, and in the double wiring part, the second strand and the third strand are welded to different first strands. A welded wire mesh with reinforcing parts, which is characterized by being welded to wires.