JPH0222195B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a welded wire mesh with reinforcing parts.

[Prior Art] Conventionally, when constructing a fence with a welded wire mesh consisting of vertical lines and horizontal lines arranged in a grid pattern, Fig. 1A,
As shown in B, it is common practice to bend the end of a wire mesh into a cylindrical or L-shape to form a reinforcing part a, and to use this reinforcing part a as a rim or support.

However, in the reinforcing portion of such conventional wire mesh, each bent wire is connected by a common wire that intersects them, so even if an external force is applied locally to the reinforcing portion, each wire is The disadvantage is that the wires tend to deform in a chain manner, and the deformation tends to damage the reinforcing portion as a whole, resulting in a reduction in the reinforcing function.

[Problems to be Solved by the Invention] An object of the present invention is to provide a welded wire mesh that further enhances the reinforcing effect by preventing chain deformation of each strand in the reinforcing portion as much as possible.

[Means for Solving the Problems] In order to solve the above problems, the welded wire mesh with reinforcing portions of the present invention consists of vertical lines and horizontal lines arranged in a grid, and these vertical lines or horizontal lines have vertical lines. Every other line or horizontal line is bent so that it protrudes alternately from the front side and the back side of the wire mesh, and the protruding parts on the front side and the protruding parts on the back side are respectively connected with reinforcing wires. It is characterized by forming a reinforcing portion.

[Example] Hereinafter, an example of the present invention will be described in detail based on the drawings. In FIGS. 2 and 3, 1 is a wire mesh main body, and the wire mesh main body 1 is arranged in a grid pattern. It is formed by welding a large number of vertical lines 2 and horizontal lines 3 to each other at their intersections, and a reinforcing part 4 is formed at the end of the wire mesh body 1.

The reinforcing portion 4 is formed into a semicircular shape that protrudes toward the front side of the wire mesh body 1 by curving every other vertical line 2 or every plurality of vertical lines alternately toward the front side and the back side of the wire mesh body 1. A protruding part 5a and a semicircular protruding part 5b protruding toward the back side are formed, and the protruding parts 5a, 5a, ... on the front side and the protruding part 5 on the back side are formed.
b, 5b, ... are connected to each other in a symmetrical or asymmetrical manner by reinforcing wires 6a, 6b similar to the horizontal wire 3, and when the wire mesh is viewed from the side,
As shown in FIG. 3, the semicircular protrusions 5a and 5b constitute a reinforcing portion 4 having a cylindrical shape as a whole. In this case, the strength of the reinforcing portion 4 can be increased by connecting the reinforcing wires 6a and 6b located at the tip of the semicircle of the vertical line 2 to each other.

The above-mentioned reinforcing portions 4 are formed at the upper and lower ends or the left and right side ends of the wire mesh main body 1, and are used as a rim or support when forming a fence using the wire mesh. When forming 4,
It goes without saying that the above-mentioned protrusion is formed at the end of the horizontal wire 3, and a vertical reinforcing wire is constructed thereon.

Further, the protrusions 5a and 5b are not limited to the semicircular shape as in the above embodiment, but can be formed in any shape. For example, the protrusions 5a and 5b shown in FIG. Annular protrusions 5a and 5b are formed by curving every other wire or every plural wire so as to protrude alternately from the front side and the back side of the wire mesh main body 1, thereby forming two independent cylindrical parts. Reinforcement part 4 equipped with
On the other hand, in Fig. 5, vertical line 2 is formed.
The protruding portions 5a,
5b is formed, and a T-shaped reinforcing portion 4 is formed by these protrusions 5a and 5b.

Furthermore, as shown in FIG. 6, if protrusions 5a and 5b that protrude from both sides of the wire mesh body are formed at the intermediate part of the vertical line 2, and reinforcing wires 6a and 6b are installed thereon,
It is also possible to form a cylindrical reinforcing part 4 at an intermediate position of the wire mesh, and if this is used together with the reinforcing parts at the upper and lower ends or left and right side ends, the strength of the wire mesh can be further increased.

In addition, in any of the above embodiments, in order to increase the strength of the reinforcing portion 4, the reinforcing wires 6a and 6b are
It is desirable that the interval between the lines be narrower than the interval between the vertical lines or the horizontal lines.

[Effects of the Invention] According to the welded wire mesh with reinforcing portions of the present invention having the above configuration, every other vertical line or horizontal line or every other line is bent so as to protrude alternately from the front side and the back side of the wire mesh. However, since the reinforcing portions were formed by connecting the protrusions on the front side and the protrusions on the back side with reinforcing wires, the following effects can be expected.

a Since the reinforcement part is formed by two sets of component parts protruding from the front side and the back side of the wire mesh,
Even if an external force acts on one component and deforms the wire, the other component is prevented from deforming.
The entire reinforcing part will not be deformed and lose its function.

Even if both of the above components are connected to each other,
Since the bending directions of the wires in both component parts are opposite to each other with respect to the wire mesh surface, there is a difference in their deformation tendency and resistance to deformation, and one component part follows the other component part. Because it is difficult to deform, it has a greater reinforcing effect than the conventional one in which the entire structure is bent in the same direction.

b. Reinforcement parts with two cylindrical parts, T-shaped reinforcement parts, Y-shaped reinforcement parts, etc., which cannot be obtained with the conventional method of simply bending the end of the wire mesh in one direction. A reinforcing portion can be formed.

(c) When forming a cylindrical reinforcing part, it is only necessary to form the protruding part into a semi-cylindrical shape, so it is very easy to bend the protruding part.

d) A cylindrical reinforcing portion can be easily formed at the intermediate position of the wire mesh.

[Brief explanation of drawings]

Figures 1A and B are perspective views of the main parts of the conventional technology, Figure 2 is a perspective view of the main parts showing an embodiment of the present invention, Figure 3 is a side view thereof, and Figures 4 to 6 are the respective views of the invention. It is a side view which shows a different Example. 1...Wire mesh body, 2...Vertical line, 3...Horizontal line, 4
...Reinforcement part, 5a, 5b...Protrusion part, 6a, 6b
...Reinforcement line.

Claims (1)

[Claims] 1 Consists of vertical and horizontal lines arranged in a grid pattern,
These vertical lines or horizontal lines are bent in such a way that every other vertical line or horizontal line protrudes alternately from the front side and the back side of the wire mesh, and the protrusions on the front side and the back side are bent. A welded wire mesh with a reinforcing part, characterized in that a reinforcing part is formed by connecting the protruding parts with each other with a reinforcing wire.