JPS5853405Y2 - chain link fence - Google Patents

Description

[Detailed description of the invention] The present invention relates to a full-mesh fence, in which a welded wire mesh made of vertical and horizontal wires is bent in an inverted U shape, and the bodies are parallel to each other at intervals in the front and back, and the connections that connect them. The present invention is characterized in that a twin-barrel wire mesh is formed, and the twin-barrel wire mesh is stretched between the respective pillars by inserting and connecting pillars between the body parts.

Hereinafter, embodiments of the present invention will be described in detail based on the drawings. In Figs. 1 to 3, 1, 1, . The double-barrel wire mesh 2 is made by first bringing horizontal wires 4 perpendicular to the vertical wires 3 arranged at regular intervals into cross-abutment, and then welding the contact portions by electrical resistance welding or the like. A net is formed by welding and integrating, and then the net is bent in an inverted U shape to connect the body portions 2a, 2a, which are parallel to each other at a constant distance in the front and back, and their upper ends. The double-barrel wire mesh 2 is formed so as to have a connecting portion 2b, and the double-barrel wire mesh 2 connects the above-mentioned supports 1, which are erected on the ground at regular intervals, between the body portions 2a, which are parallel to each other in the front and back at the position of the vertical strands 3. The column 1 is inserted into the column to straddle the column 1, and with the connecting portion 2b in contact with the upper part of the column 1, the column 1 and the vertical wire 3 are fastened and fixed by the connecting fitting 5, and the length is A large number of double-barreled wire meshes 2 arranged in the horizontal direction are connected to each other by appropriate connecting means such as metal fittings 6, thereby being stretched between the supports 1.1.

The connecting fitting 5 connecting the above-mentioned support 1 and the double-barrel wire mesh 2 is cut out from a pair of opposing pieces 5a, 5a that simultaneously hold the support 1 and the vertical strands 3 in the body parts 2a, 2a, and connects them with a bolt/nut 7. It is to be tightened with.

In the above embodiment, the strut 1 was inserted at the position of the vertical strand 3 of the double-barrel wire mesh 2, but it may also be inserted at the intermediate position between two adjacent vertical strands 3, 3, as shown in FIG. In this case, the upper end of the support 1 may protrude upward from the connecting portion 2b as shown in FIG.

As shown in FIGS. 4 and 5, the strut 1 and double-barrel wire mesh 2 in this case are a pair of opposing pieces 8a and 8a each having a gripping portion 9 for gripping the horizontal wire 4. Tighten and fix using the connecting fitting 8.

Note that it is also possible to connect the support 1 and the double-barrel wire mesh 2 using connection means other than the connection fittings 5 and 8 illustrated in the above two embodiments.

In addition, in the above two embodiments, the edges and horizontal rods at the upper and lower ends of the fence were omitted, but the distance between the horizontal wires located at the upper and lower ends of the twin-barrel wire mesh could be narrowed, or the wire diameter could be reduced. By making the wire mesh larger in diameter, the ends of the wire mesh can be strengthened and can be used as a rim or the like.

Further, the lower end of the twin-barrel wire mesh 2 can be constructed in the same manner as the upper end connecting part 2b by extending the lower ends of the vertical strands 3 and connecting them to each other. It is necessary to take this into account.

According to the wire mesh fence of the present invention having the above-mentioned configuration, since a twin-barrel wire mesh with two parallel trunks formed by bending a welded wire mesh is used, the wire mesh fence is more flexible than the conventional one-piece wire mesh. In addition, since the twin-barrel wire mesh is stretched by inserting the pillars between the trunks, there is no need to easily form a wire mesh fence with no distinction between the front and back sides. The tensioning work is very simple and easy, and since a large number of twin-barrel wire meshes are connected in a series, the appearance is extremely good-looking. Furthermore, the twin-barrel wire mesh is formed by bending wire mesh. Because of this, it is simple and easy to manufacture, and since no cut ends of the wire appear on the upper end of the wire mesh, it has excellent features such as there is no risk of contact with the human body.

[Brief explanation of drawings]

Fig. 1 is a 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 cross-sectional view taken along line A-A in Fig. 2, and Fig. 4 is a front view of the present invention. FIG. 5 is a cross-sectional view taken along the line B--B in FIG. 4. FIG. 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 bringing a large number of arranged vertical strands into cross-abutment with horizontal strands perpendicular to them and welding and integrating the abutting portions, and by bending the net in an inverted U-shape, the front and back A twin-barrel wire mesh is formed which has parallel trunks spaced apart from each other and a connecting part that connects them, and pillars erected on the ground at appropriate intervals are inserted between the front and rear trunks, and the pillars and A full-mesh fence characterized by connecting a twin-barrel wire mesh by an appropriate means.