JPS5853406Y2 - chain link fence - Google Patents

Description

[Detailed description of the invention] This invention relates to the improvement of a wire mesh fence, and by bending the mesh body, a double-barrel wire mesh is created, which has parallel trunks in the front and back and a connecting part that connects them. The feature is that the installation work of the fence can be carried out extremely easily and quickly by inserting and erecting common posts through the ends of adjacent double-barrel wire meshes.

Hereinafter, embodiments of the present invention will be described in detail based on the drawings. In FIGS. 1, 2, and 3, 1.1...
. . . are struts, 2, 2, . A net is formed by bringing the strands 4 into cross-abutment and welding the contact portions together by electric resistance welding or the like, and by bending the net in two and connecting both ends to each other. , since it is formed into a flat cylindrical shape with two parallel body parts 2a, 2a at the front and rear with an interval equal to the approximate diameter of the support column 1, and connecting parts 2b, 2b that connect the left and right end parts of the body parts 2a, 2a. When installing the fence, a large number of the double-barrel wire meshes 2 are arranged in the horizontal direction, and the ends of the adjacent double-barreled wire meshes 2 are vertically shifted in phase by the wire diameter of the horizontal strands so that the approximate diameter of the pillar 1 is adjusted. The support 1 made of deformed round steel, metal pipe, etc. is inserted into the overlapping part 5 and erected on the ground, and with the connecting part 2b locked to the support 1, an appropriate supporting metal fitting is attached. 6, the ends of these two twin-barrel wire meshes are commonly fixed to the support column 1.

In the illustrated embodiment, two clamping pieces 5 in the connecting fitting
Although the horizontal strands of both double-barreled wire meshes 2, 2 are clamped and fixed to the pillars by a and 5a, other means may be used for the fastening.

In the above embodiment, the rim, horizontal rods, etc. are omitted at the upper and lower ends of the wire mesh fence, but the distance between the horizontal wires located at the upper and lower ends of the wire mesh can be narrowed or the wire diameter can be increased. This increases the strength of the end of the wire mesh and allows that part to be used as a furring, etc. Also, the upper and lower ends of the vertical strands can be extended and connected to the opposing vertical strands, or the opposing horizontal strands can be connected to the opposing horizontal strands. It is possible to prevent cuts of the strands from appearing at the upper and lower ends of the wire mesh fence.

FIG. 4 shows a curved part 3a formed by extending the upper end of the vertical strand 3 excluding the connecting part 2b and curving it in a direction parallel to the mesh surface, and connecting the end 3a to the uppermost horizontal strand 4a. This is an example of a case in which the two bodies 2a, 2a of the double-barrel wire mesh 2 are connected by an appropriate means such as welding. It is possible to prevent the appearance of cuts, thereby eliminating the risk of contact with the human body, and furthermore, the ends can be finished in a very aesthetically pleasing manner.

According to the wire mesh fence of the present invention having the above-mentioned configuration, a flat cylindrical double-barrel wire mesh having two trunks parallel to each other at an interval in the front and back is formed by bending the welded wire mesh, and this double-barreled wire mesh Since the wire mesh is stretched between the supports, the strength of the wire mesh can be greatly increased compared to the conventional one-piece wire mesh.
Moreover, the above-mentioned spacing between the body parts not only allows the wire mesh fence to maintain good elasticity and cushioning function, but also allows the posts to be inserted and erected in the gap, making it very easy to connect the posts and the double-barrel wire mesh. In particular, in this case, all the horizontal strands are locked to the support, so the bonding force with the support can be extremely large, and the support can be attached to the end of the adjacent double-barrel wire mesh. Because they are commonly inserted and erected, the connection work can be performed more simply and easily. Also, since the twin-barrel wire mesh is formed by bending the mesh, the manufacturing work is simple. Not only is it easy, but since the front and back sides are the same by bending, it has excellent features such as being able to simply and easily install a wire mesh fence with no distinction between the front and back sides.

[Brief explanation of drawings]

Fig. 1 is a partial front view showing an embodiment of the present invention, Fig. 2 is an enlarged front view of the main part thereof, Fig. 3 is a partial plan view with the support fittings removed, and Fig. 4 is the present invention. FIG. 7 is an enlarged front view of main parts showing another embodiment. 1... Prop, 2... Twin wire mesh, 2a.
...Body part, 2b...Connection part, 3...
...Vertical wire, 4...Horizontal wire.

Claims (1)

[Scope of utility model registration request] A net is formed by cross-abutting a large number of arranged vertical strands with horizontal strands perpendicular to them, and welding and integrating the abutting parts, and then bending the net in two to separate the two ends. are connected to each other to form a flat cylindrical twin-barrel wire mesh having two parallel trunks spaced apart from each other in the front and back and a connecting part connecting their side ends, and a plurality of twin-barrel wire meshes are formed. A wire mesh fence characterized in that common posts are inserted and fixed to the ends of adjacent twin-barrel wire meshes arranged in the horizontal direction, and each post is erected on the ground.