JPS62384Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a post material suitable for fence supports, rims, etc.

Traditionally, the supports and edges used when installing wire mesh fences, etc. are mostly metal pipes that are plated or painted, which are extremely expensive and heavy. If holes for bolts are drilled during installation, the inside and surface of the structure may be corroded by rainwater, etc., which has the disadvantage of accelerating its deterioration.

In order to overcome these drawbacks, Japanese Utility Model Application No. 56-140649 describes a fence post formed by bending a lattice wire mesh into a longitudinally elongated cylinder shape.

However, since the above-mentioned fence post has a structure in which the vertical strands are welded to the inside of the ring wire, the vertical strands tend to peel off when an external force is applied to the vertical strands in the direction of the center of the fence post. , there is a problem that the strength is weak.

An object of the present invention is to construct a lightweight and strong column material using ring wires and vertical strands.

In order to solve the above problems, the column material of the present invention includes an outer column member formed by welding and integrating a plurality of longitudinal strands perpendicular to the inner periphery of a large number of large-diameter ring wires arranged coaxially; Consisting of a plurality of vertical strands perpendicular to the outer periphery of a large number of small-diameter ring wires arranged coaxially and integrally welded together, and an inner column member fitted and connected within the outer column member, It is characterized in that the vertical strands of both members are sandwiched between large and small ring wires.

Hereinafter, embodiments of the present invention will be described in detail based on the drawings. In FIGS. 1 and 2, 1 is an outer column member, 2 is an inner column member, and the outer column member 1
In this method, a large number of large-diameter ring wires 3, 3, ... made of metal filaments curved into a ring shape are arranged vertically and coaxially at regular intervals. It is formed by welding and integrating the strands 4, and the inner column member 2 is made of a large number of small-diameter ring wires 5, 5, etc., which are formed by curved metal wires into a ring shape, arranged coaxially above and below at regular intervals. The inner column member 2 is fitted into the outer column member 1, and both members 1 ,2 vertical strands 4,
Both members 1 and 2 are connected by bringing the members 6 into contact with each other and welding them to each other or to the ring wire of the other member, thereby forming a pillar material.

Therefore, the large-diameter loop wire 3 in the outer column member 1 is formed to have a diameter larger than the small-diameter loop wire 5 in the inner column member 2 by two vertical strands.

The outer column member 1 and the inner column member 2 can also be formed by curving a net-like material made of welded wire mesh into a cylindrical shape with a predetermined diameter. This is done by elastically expanding the diameter of the large-diameter loop wire 3 in the member 1, or by similarly reducing the diameter of the small-diameter loop wire 5 in the inner column member 2, and then abutting both ends of the loop wires against each other as necessary. Weld.

In the illustrated embodiment, the large and small ring wires 3 and 5
are arranged in the same phase, and the vertical wires 4 and 6 are brought into contact with each other, but it is also possible to shift the phase of the ring wires 3 and 5, to separate the vertical wires 4 and 6, or to do them simultaneously. It is also possible to do this, and if the phases of the ring wires 3 and 5 and the vertical wires 4 and 6 are shifted by a constant interval, the distance between each wire can be narrower than that shown in the drawing.

Further, in the above embodiment, the large and small ring wires 3 and 5 are made circular to make the pillar material cylindrical, but this shape can be arbitrarily changed depending on the purpose of the pillar material. For example, the ring wire 3 , 5 may be square and may be formed into a rectangular tube shape.

According to the pillar material of the present invention configured as described above,
Since it is constructed by inserting an inner column member having longitudinal strands welded to the outer periphery of a small diameter ring wire into an outer column member having vertical strands welded to the inner periphery of a large diameter loop wire, and connecting both members to each other, It is extremely lightweight compared to conventional metal pipes, making it easy to transport and handle, and there is no need to drill holes for bolts when installing or stretching wire mesh. It does not corrode due to rainwater, etc., and since the vertical strands are sandwiched between large and small ring wires located twice on the inside and outside, external forces are applied to the vertical strands towards the inside and outside of the column material. Moreover, since it is composed of an outer column member and an inner column member, when fitting them together, the ring wires in both members or the vertical The phases of the wires can be easily shifted, so the same material can be used to easily form different shapes of posts with different spacing between the wires, and it is also possible to use the same material to easily form posts with different spacings between the wires. When used as a fence, if it is made of the same wire as the wire mesh, it has excellent features such as being able to create a good-looking fence in which the posts, rims, and wire mesh harmonize.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a cross-sectional view thereof. 1... Outer column member, 2... Inner column member, 3, 5...
Ring wire, 4, 6...vertical wire.

Claims (1)

[Scope of utility model registration request] An outer column member is formed by welding and integrating a plurality of longitudinal strands perpendicular to the inner periphery of a large number of large-diameter ring wires arranged coaxially, and an outer periphery of a large number of small-diameter ring wires arranged coaxially. It is constructed by welding and integrating a plurality of vertical strands perpendicular to these, and an inner column member that is fitted into and connected to the outer column member, and the longitudinal strands of both members are sandwiched between large and small ring wires. Pillar material characterized by the fact that it is