JPH035655Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Technical Field> The present invention relates to a wire mesh fence having a diamond-shaped wire mesh.

<Prior Art> A conventional wire mesh fence has a lower cylindrical frame 2 having a left-right opening 1 on the upper surface, and an upper cylinder frame 2 having a left-right opening on the lower surface, as shown by the two-dot chain line in FIG. 1 and FIG. 5. It comprises a cylindrical frame (not shown), a diamond-shaped wire mesh A having retaining rings 5 on the upper and lower ends 4 of the main body 3, and a joint in which horizontal cylindrical parts are fitted to the left and right ends of both the cylindrical frames, The retaining rings 5 are fitted into the left and right open ends of the cylinder frame 2, and the upper and lower ends 4 of the diamond-shaped wire mesh A are fitted into the left and right open ends of the opening 1, respectively, and the left and right ends of the cylinder frame are closed by the horizontal cylinder parts of the joint. was. Therefore, the entire width D including the left and right ends of the opening 1 of both cylinder frames is the width D of the rhombic wire mesh A
A diamond-shaped wire mesh A is attached so that the upper and lower ends 4 of the main body 3 can be easily inserted.
The wire diameter was 10 mm, which is more than three times the wire diameter of 2.6 to 3.2 mm. For this reason, the opening of the upper cylinder frame and the diamond wire mesh A
Even if there is a large gap between the upper end of the main body and the upper end of the opening, the weight of the diamond-shaped wire mesh A presses the retaining ring relatively strongly against the upper end of the opening edge, so there is almost no wobbling.
The opening 1 of the lower cylinder frame 2 and the lower end 4 of the main body of the rhombic wire mesh A are such that the own weight of the rhombic wire mesh A conversely causes the retaining ring 5 to be connected to the edge 1 of the opening 1.
Since it acts in the direction away from the lower end of c, even if the lower end 4, where the pair of wire rods are twisted together, has elasticity in the direction of restoration, there is a drawback that it rattles significantly.

<Purpose> The object of the present invention is to provide a wire mesh fence in which the lower end of the main body of the diamond-shaped wire mesh can be easily fitted into the opening of the lower cylinder frame, and in which there is almost no wobbling.

<Embodiment> Hereinafter, an embodiment of the present invention will be described based on the drawings. This includes a lower cylinder frame 2 having a left-right opening 1 on the upper surface, and an upper cylinder frame (see the figure) having a left-right opening 1 on the lower surface. (not shown), a diamond-shaped wire mesh A having a retaining ring 5 at the upper and lower ends 4 of the main body 3, and a joint 6 in which a horizontal cylindrical portion 6a is fitted to the left and right ends 2a of the two cylindrical frames 2. In the wire mesh fence, the left and right ends 1a of the opening 1 of the lower cylinder frame 2 of both cylinder frames 2 have a left and right end width B.
1 is wedge-shaped so that it spreads to more than three times (10 to 15 mm) the wire diameter (2.6 to 3.2 mm) of rhombic wire mesh A,
The width C of the opening 1 other than the left and right ends 1a is 2 to 2.5 times (6 to 8 mm) the diameter of the wire of the rhombic wire mesh A, and the retaining ring 5 extends from the left and right open ends 2b of the cylinder frame 2. Further, the upper and lower ends 4 of the rhombic wire mesh A are respectively fitted from the left and right open ends 1b of the opening 1 through the wedge-shaped left and right ends 1a, and the left and right ends 2a of the cylinder frame 2 are closed by the horizontal cylinder parts 6a of the joint 6. It is something that

In the figure, 7 is a support column, which includes the vertical cylindrical portion 6b of the joint 6.
is fitted externally. Reference numeral 8 denotes a side frame made of a flat plate of the diamond-shaped wire mesh A, which is tightened with a tightening portion 6c of a joint 6 and a bolt 9. Reference numeral 10 denotes a retaining wire that passes through the retaining ring 5 and is engaged with the side frame 8 at both left and right ends.

Next, to explain the assembly method, the retaining ring 5 penetrated by the retaining wire 10 is inserted into the left and right open ends 2b of the cylinder frame 2, and the upper and lower ends 4 of the diamond-shaped wire mesh A are wedged from the left and right open ends 1b of the opening 1. Left and right ends of the shape 1
a, and is fitted through the left and right ends 2a of the cylinder frame 2.
is closed by the side frame 8 made of a flat plate and the horizontal cylinder portion 6a of the joint 6.

In addition, in the present invention, as shown in FIG. Of course, the shape of the opening at the end may be configured to be exactly the same as that of the lower cylinder frame.

<Effects> As is clear from the above description, the present invention has a lower cylinder frame having a horizontally long opening on the upper surface, an upper cylinder frame having a horizontally long opening on the lower surface, and a retainer at the upper and lower ends of the main body. comprising a diamond-shaped wire mesh having a ring, and a joint in which a horizontal cylinder part is fitted to the left and right ends of the both cylinder frames,
In the wire mesh fence, in which the upper and lower ends of the wire mesh are located within the opening and the retaining ring of the wire mesh is located within the cylinder frame, at least the left and right ends of the opening of the lower cylinder frame of both cylinder frames. is wedge-shaped so that the left and right end widths are at least three times the wire diameter of the rhombic wire mesh, and the width of the opening other than the left and right ends is 2 to 2.5 times the wire diameter of the rhombic wire mesh,
The left and right end portions of the cylindrical frame are closed by the horizontal cylindrical portions of the joint.

Therefore, according to the present invention, the lower end of the main body of the diamond-shaped wire mesh can be easily inserted into the wedge-shaped left and right ends of the opening in the lower cylinder frame, and the width of the portion other than the left and right ends of the opening is equal to the wire diameter of the diamond-shaped wire mesh. It is said to be about 2 to 2.5 times, so
The lower end of the main body of the rhombic wire mesh is easier to fit in than when the area is twice the size or less, and the weight of the rhomboid wire mesh is opposite to the opening of the lower cylinder frame and the lower end of the main body of the rhombic wire mesh, so that the retaining ring is attached to the edge of the opening. Even if it acts in a direction away from the lower end, the lower end where the pair of wire rods are twisted together has elasticity in the direction of restoration, so there is an excellent effect that there is almost no wobbling.

[Brief explanation of drawings]

Figure 1 is a plan view of the lower cylinder frame of the embodiment of the present invention;
3 is a perspective view of the essential parts of the wire mesh fence, FIG. 4 is a plan view of a modified example of the lower cylinder frame, and FIG. 5 is a side view of the conventional lower cylinder frame. A...Rhombus wire mesh, B1...Left and right edge width, C...
Width, 1... Opening, 1a... Left and right ends, 1b... Left and right open ends, 2... Lower cylinder frame, 2a... Left and right ends, 2
b... Left and right open ends, 3... Main body, 4... Upper and lower ends, 5... Retaining ring, 6... Joint, 6a... Horizontal cylinder part.

Claims (1)

[Scope of utility model registration request] a lower cylinder frame having a horizontally long opening on the top surface;
An upper cylindrical frame having a horizontally long opening on the lower surface, a diamond-shaped wire mesh having a retaining ring at the upper and lower ends of the main body, and a joint in which a horizontal cylindrical part is fitted to the left and right ends of the two cylindrical frames, In the wire mesh fence, in which the upper and lower ends of the wire mesh are located within the opening and the retaining ring of the wire mesh is located within the cylinder frame, at least the left and right ends of the opening of the lower cylinder frame of both cylinder frames. is wedge-shaped so that the width of the left and right ends is at least three times the wire diameter of the diamond-shaped wire mesh, and the width of the portion other than the left and right ends of the opening is 2 to 2.5 times the wire diameter of the diamond-shaped wire mesh, and A wire mesh fence characterized in that the left and right end portions of the cylindrical frame are closed by the horizontal cylindrical portions of the joint.