JPH0643378Y2 - Wire mesh fence detachment prevention device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial application field" The present invention relates to a wire mesh fence detachment prevention device.

"Prior art" Conventional wire mesh fence is loosened by its own weight or when a child climbs up and the load is loosened, and the mesh of the lower edge and the attachment wire (number line) are lowered due to the looseness and separated from the downward tongue of the lower vertical plate. There was a defect that the lower edge of the wire mesh fence was disengaged from the lower vertical plate and the hole was damaged (Act No. 35-3675). Also, the upward tongue of the upper vertical plate is opened by the above load, the mounting wire (number line) is released by a bounce, and the looseness of the wire mesh fence causes it to descend inside the downward tongue of the lower vertical plate, making it difficult to fix the wire mesh fence. There was a flaw. Therefore, a detachment prevention device has been developed in which the mounting wire (number line) is fixed in place on the upper and lower furring strips and is not fixed and released (Actual No. 59-63167). In this device, it is difficult to insert the nut 8 between the vertical plate 1 and the tongue piece 6, and the nut 8 rotates together with the bolt 9 after the insertion. Therefore bolt 9
Not only does it require skill and time to screw together the nut 8 and the nut 8, but there is a problem that the attachment wire 5 (number line) is easily separated from between the tongue 6 and the nut 8 or the bolt 9.

"Problems to be solved by the invention" The present invention is to fix the wire mesh fence in the upper and lower furring strips with the fixing wire (number wire) fixed at a fixed position, and fix the nut 8 vertically. It is easy to insert it between the plate 1 and the tongue piece 6, and when the bolt 9 is screwed into the nut 8, the nut 8 does not rotate, the above-mentioned fence is simply fixed, and the filament 5 for mounting the fence is attached to the tongue. It is an object of the present invention to obtain a wire mesh fence detachment prevention device that is unlikely to come off between the piece 6 and the nut 8 or the bolt 9.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention is to form a wire netting fence frame 3 by a shaped steel consisting of a vertical plate 1 and a horizontal plate 2 and engage with the peripheral netting 4a of the wire netting fence 4. In the wire mesh fence support device, in which the mounting wire 5 is arranged along the inner surface of the vertical plate 1, and the wire 5 is hooked on the protruding tongue 6 formed by cutting in the vertical plate 1. A nut 8 is arranged between the cut long hole 7 of the piece 6 and the tongue piece 6, and a bolt 9 inserted into the cut long hole 7 from the outer surface of the vertical plate 1 is screwed into the nut 8 and the bolt 8 9 or the nut 8 and the tongue piece 6 and the mounting wire 5 is inserted into the space surrounded by the tongue piece 6, and the nut 8 is orthogonal to the small piece 8'with the screw hole 9'and the small piece 8 '. A wire mesh flap formed so as to have a shape of a bent piece 8 "and formed so that the bent piece 8" is hooked on the tongue piece 6. It is composed of a device for preventing separation of ence.

[Operation] Therefore, the wire mesh fence frame 3 is formed in a rectangular shape by the shaped steel composed of the vertical plate 1 and the horizontal plate 2, the wire mesh fence 4 is stretched inside the rectangular frame 3, and the peripheral mesh 4a of the fence 4 is formed. A mounting wire 5 (number line) arranged along the inner surface of the vertical plate 1 and engaged with the mesh 4a is hooked on and engaged with the tongue piece 6. The detachment prevention device supports the attachment wire 5 (wire) on the vertical plate 1 and stands between the columns as a fence at the boundary. At the time of engaging the mounting wire 5 (wire), the bolt 9 is slid along the slit 7 to push the wire 5 into the base of the protruding tongue 6 and tighten it. The vertical plate 1 can be clamped and fixed by a small piece 8'of the nut 8 and the bolt head 10 to fix the linear strip 5 on the bent piece 8 "in place (Fig. 2). Grasp the bent piece 8 "with your finger and insert the small piece 8'between the tongue piece 6 and the long hole 7 and screw hole 9 '.
When the bolt 9 is screwed in, the bending piece 8 ″ does not rotate by being caught on the side surface of the tongue piece 6, and the bolt 9 can be screwed into the screw hole 9 ′.

[Example] A wire mesh fence frame 3 is formed of an angle section steel composed of a vertical plate 1 and a horizontal plate 2. The attachment wire 5 engaged with the peripheral mesh 4a of the wire mesh fence 4 is arranged along the inner surface of the vertical plate 1, and the wire 5 is attached to the protruding tongue 6 formed by cutting in the vertical plate 1. The wire mesh fence support device is formed by hooking. A nut 8 is provided between the cut-out long hole 7 of the protruding tongue piece 6 and the tongue piece 6.
The small piece 8'is arranged by picking up the bent piece 8 ", and the bolt 9 inserted into the cut long hole 7 from the outer surface of the vertical plate 1 is screwed into the screw hole 9'of the small piece 8 ', and the bent piece 8'is bent. The mounting wire 5 is inserted into a space surrounded by the piece 8 ″ and the tongue piece 6. The cut slot 7 is a slot that is long in the vertical direction. The wire mesh fence 4 is formed by combining the zigzag lines 4a and 4b, and the attachment line 5 is preferably inserted through and engaged with the peripheral mesh 4a. The small piece 8'contacts the inner surface of the vertical plate 1 and is fixed at that position when the bolt 9 is screwed in, and the bent piece 8 "contacts the side surface of the tongue piece 6 (see FIGS. 2 and 3). The tongue piece 6 faces downward on the inner surface of the lower vertical plate 1 and the upper vertical plate 1
The inner surface is upward and the left and right vertical plates 1 are outward. In addition, the reference numeral 10 in the figure is the head of the bolt 9.

"Effect of the device" The present invention is configured as described above, and the position of the mounting wire 5 (number line) is fixed at the upper and lower furring edges of the wire mesh fence 4,
Not only is the wire mesh fence 4 supported by the tongue piece 6 and the bent piece 8 ″ but not separated, the wire mesh fence 4 can be easily fixed, the influence of the load is small, and the wire mesh fence 4 can be supported safely. The nut 4 can be easily inserted between the piece 6 and the elongated hole 7, the nut 8 can be easily tightened by the bolt 9 without rotating, and the fence 4 can be fixed quickly and easily.

[Brief description of drawings]

FIG. 1 is a perspective view showing a wire mesh fence detachment preventing device of the present invention, FIG. 2 is an enlarged side view of a tongue portion, and FIG. 3 is FIG.
It is a cross-sectional view taken along line A. DESCRIPTION OF SYMBOLS 1 ... Vertical plate, 2 ... Horizontal plate, 3 ... Wire mesh fence frame, 4 ... Wire mesh fence, 4a ... Edge mesh, 5 ... Mounting line, 6 ... Projection tongue, 7 ... Notch slot, 8 ... Nut , 8 '... small piece, 8 "... bent piece, 9 ... bolt, 9' ... screw hole.

Claims (1)

[Scope of utility model registration request] Claim: What is claimed is: 1. A wire mesh fence frame (3) is formed from a shaped steel composed of a vertical plate (1) and a horizontal plate (2), and a mounting wire (5) engaged with a peripheral mesh (4a) of the wire mesh fence (4) is provided on the inner surface of the vertical plate (1). In a wire mesh fence support device in which the wire 5 is hooked on a protruding tongue 6 formed along the vertical plate 1 by cutting along the vertical plate 1, the slit long hole 7 of the protruding tongue 6 and the tongue 6 are provided. A nut 8 is disposed between the nut 8 and the nut 8, and a bolt 9 inserted into the slit 7 from the outer surface of the vertical plate 1 is screwed into the nut 8 and surrounded by the bolt 9 or the nut 8 and the tongue piece 6. The mounting wire 5 is inserted into the space, and the nut 8 is formed in a shape composed of a small piece 8'having a screw hole 9'and a bent piece 8 "orthogonal to the small piece 8 '. A wire mesh fence detachment preventing device formed by hooking the bent piece 8 ″ on the tongue piece 6.