JPH035469B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a connection structure for a net or sheet.

Nets and sheets are stretched to ensure safety at construction sites, etc., and these nets and sheets are made by joining together many pieces of a certain size. The work of joining the pieces together was done using ropes or the like between adjacent pieces, which was very tedious and time consuming. Furthermore, when removing and disassembling the net or sheet, the connections made by the ropes or the like must be cut off one by one, and this work also takes time.

The present invention has been made to solve this problem, and its object is to enable efficient connection and disassembly of nets and sheets.

Hereinafter, the present invention will be explained based on drawings showing embodiments. First, a first embodiment will be explained based on FIGS. 1 to 9. As shown in Figure 1, a number of nets 1 made to a certain size are connected together to create a second net.
In order to create a large safety net 2 as shown in the figure, connect the connecting net 3 as shown in Figures 3 and 4.
Use. This connection net 3 is made of polyester.
It is made from nylon, polyethylene, polypropylene, etc., with ratchet knitting. Specifically, as shown in FIG. 3, the connecting net 3 has elongated ring portions 4 arranged side by side so as to be adjacent to each other.
One end portions 4a of the ring portions 4 are connected to each other by a shaped string portion 5, and when the connecting net 3 is unfolded, the string portions 5 become substantially in a straight line as shown in FIG. It is configured so that it hangs from the straight string part 5 at equal intervals. Such connection net 3
In order to connect the net 1 using [hereinafter referred to as a connecting member because it mixes with the nets 1 and 2], first, as shown in FIG. The two nets 1, 1 are stacked and the edge steels 6, 6 on one side of the nets 1, 1 are aligned parallel to each other. In this state, as shown in FIG. 6, the connecting member 3 is unfolded and made to correspond to the edge steels 6, 6, and from this state, as shown in FIG. 6, 6, and then insert the ring part 4 as shown in FIG.
is wound around two edge steels 6, 6, and the tip 4b of the ring portion 4 is inserted into one end 4a of the ring portion 4. As a result, the tip portion 4b of the ring portion 4 becomes in a protruding state, and then, as shown in FIG. Tie and secure. This completes the connection between the two nets 1 and 1.
In the manner described above, a large number of nets 1... are connected at adjacent parts to form a safety net 2 as shown in Figure 2.
finish.

Furthermore, when making the safety net 2 as shown in FIG. It is also possible to use the connecting member 3 and the rope 7 having a length spanning the entire length and the entire lateral length.

Although the first embodiment has been described above, FIG.
A connecting net 3 (connecting member) as shown in FIG. 11 may also be used. This connection net 3
A plurality of small ring portions 8 are interposed between one end portion 4a of the elongated ring portion 4 and the string portion 5,
Depending on the thickness of the edge steels 6, 6 of the nets 1, 1, the ring portion 8 through which the tip end 4b of the ring portion 4 is inserted can be appropriately selected.

Further, as shown in FIG. 12, the present invention can also be applied to the connection of a curing sheet 10, a mesh sheet, etc., which have eyelets 9 at appropriate intervals around the periphery.

The structure of the connecting part of the net or sheet of the present invention can be implemented as described above, and by using the connecting net and rope as described in the above embodiment, the net or sheet can be connected efficiently, and furthermore, it can be disassembled. Work can be done more efficiently by pulling out the rope.

[Brief explanation of the drawing]

1 to 9 show a first embodiment of the present invention,
Figure 1 is a front view of the net before connection, Figure 2 is a front view of the created safety net, Figure 3 is a front view of the connection net, and Figure 4 is the front view of the connection net in its unfolded state. Figures 5 to 9 are explanatory diagrams of the connection process,
10 and 11 are a front view of a connecting net and a front view in an unfolded state in a second embodiment of the present invention, and FIG. 12 is a front view of a curing sheet. 1...Net, 2...Safety net, 3...Connection net, 4...Ring part, 4a...One end part, 4
b... Tip part, 5... String part, 6... Rim steel, 7...
... rope, 8 ... ring part, 9 ... eyelet,
10...Curing sheet.

Claims (1)

[Claims] 1. Two sheets or nets are stacked together, and a flexible connecting member is provided with one end of the two sheets connected to each other with a ring section connected at an equal pitch to the string section on one side of the two sheets that are connected to each other. the ring portion is inserted into a hole on one side of the two-ply sheet and wrapped around one side of the two-ply sheet, and the tip of the ring portion is inserted into the one end portion. A structure for connecting a net or a sheet, characterized in that a rope is inserted through the tip of the ring portion arranged along one side of the two sheets.