JPH037458B2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for manufacturing a double lattice wire mesh having double wire mesh surfaces, and more specifically,
The present invention relates to a method of manufacturing a double lattice wire mesh suitably used for wire mesh fences for sloped areas.

[Prior Art] Double lattice wire mesh used for wire mesh fences on slopes requires horizontal lines on the two wire mesh surfaces to be inclined in the same direction along the slope. There are no known double lattice wire meshes in which the horizontal lines are slanted.

In addition, double lattice wire mesh can generally be manufactured by forming one wide lattice wire mesh body and folding the lattice wire mesh body in two at the center, but the double lattice wire mesh obtained by this method Wire meshes are limited to those in which vertical lines and horizontal lines intersect at right angles, and it is not possible to obtain a double lattice wire mesh for use on slopes in which vertical lines and horizontal lines intersect obliquely. In other words, even if a lattice wire mesh body in which vertical lines and horizontal lines intersect obliquely is formed and this is simply folded in half, the inclinations of the vertical lines or horizontal lines on the two wire mesh surfaces will be opposite to each other, and both wire mesh surfaces will overlap each other. This is because they face each other in a shifted position.

[Problems to be Solved by the Invention] An object of the present invention is to provide a method for manufacturing a double lattice wire mesh that can easily obtain a double lattice wire mesh in which horizontal lines on two wire mesh surfaces are inclined in the same direction. It is in.

[Means for Solving the Problems] In order to solve the above problems, the manufacturing method of the present invention includes forming orthogonal horizontal lines perpendicular to the vertical lines at the middle and both ends of a large number of vertical lines arranged at regular intervals. After welding and bending the intermediate part of the vertical line in the direction of the orthogonal horizontal line in the plane including the vertical line to form an inclined part between the intermediate part and the orthogonal horizontal line attachment parts at both ends, It is characterized in that diagonal horizontal lines parallel to the orthogonal horizontal lines are welded to the portion at predetermined intervals, and the wire mesh body thus formed is doubled.

[Example] Hereinafter, an example of the present invention will be described in detail based on the drawings.

In the present invention, first, as shown in FIG. 1, a large number of straight vertical lines 1, 1, .
As shown in the figure, orthogonal horizontal lines 2a orthogonal to the vertical lines,
2a, . . . are locally welded to form orthogonal horizontal line attachment portions 1a, 1b.

Next, as shown in FIG. 3, the intermediate part of the vertical line 1 is bent in the direction of the orthogonal horizontal line 2a in a plane including the vertical line, and the intermediate orthogonal horizontal line attachment part 1a and the orthogonal horizontal line at both ends are bent. After forming the inclined part 3 between the horizontal line attachment part 1b, as shown in FIG. Then, a wire mesh body 4 is formed. Then, as shown in FIG. 5, this wire mesh body 4
is bent into two at the middle orthogonal horizontal line attachment part 1a, and the orthogonal horizontal line attachment parts 1b, 1b at both ends are bent inward, and the orthogonal horizontal line attachment parts 1b, 1 at both ends are bent inward.
The double lattice wire mesh 5 is formed by bringing the orthogonal horizontal lines 2a and 2b located at point b into contact with each other and welding them.

As is clear from FIG. 6, the thus formed double lattice wire mesh 5 has diagonal horizontal lines 2b that intersect vertical lines 1 in an inclined state on both the front and back sides. The inclination angle of 2b can be arbitrarily set depending on the angle of the inclination part 3 with respect to the vertical line 1.

The above-mentioned double lattice wire mesh 5 is used as a wire mesh fence on a sloping site. When installing the double lattice wire mesh 5, as shown in FIG. Then, they are connected by a suitable connecting fitting 7. In this case, a double lattice wire mesh is used whose diagonal horizontal lines have different inclination angles depending on the slope state of the slope.

[Effects of the Invention] As described above, according to the present invention, a double lattice wire mesh in which the horizontal lines of two wire mesh surfaces are inclined in the same direction can be easily formed using one wire mesh.

[Brief explanation of the drawing]

Figures 1 to 5 are explanatory diagrams of the method of the present invention, and Figure 6
The figure is a front view of a double lattice wire mesh manufactured by the method of the present invention, and FIG. 7 is a front view of the same in use. 1... Vertical line, 1a... Middle part, 1b... Both ends, 2a... Orthogonal horizontal line, 2b... Oblique horizontal line, 3...
... Sloped part, 4... Wire mesh body.

Claims (1)

[Claims] 1. Orthogonal horizontal lines perpendicular to the vertical lines are welded to the middle part and both ends of a large number of vertical lines arranged at regular intervals, and the middle parts of the vertical lines are aligned in the direction of the orthogonal horizontal lines within the plane containing the vertical lines. After bending it to form an inclined part between the orthogonal horizontal line attachment parts at the intermediate part and both ends, weld to the inclined part oblique horizontal lines parallel to the orthogonal horizontal line at a predetermined interval, thereby forming the A method for manufacturing an inclined double lattice wire mesh, which comprises folding a wire mesh body twice.