JPH1030335A - Scaffold plate for construction - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a nonslip material from peeling off, by boring a pair of leakage holes for a nonslip material at the bottom edge of a scaffold plate with a specified distance from each other, in a metallic scaffold plate for construction work used for scaffolds of temporary erection. SOLUTION: Both side edges of a thin steel plate are bent to form a reinforcing edge 2 and a bottom edge 3 and form a unit section plate 4 for scaffolds. Two unit section plates 4 for scaffolds are arranged and caps are fitted to both ends and fixed thereto to form a scaffold plate 1 for construction works. A pair of leakage holes 7, 7 of a nonslip material are opened at the bottom edge 3 with an appropriate distance. A nonslip material S made of synthetic resin having a specified thickness is applied on the bottom edge 3. The nonslip material S penetrates from the leakage holes 7, 7 into the inside of the bottom edge 3 and joins together at the back of the bridging part 8 between the leakage holes 7, 7 to hold the bridging part 8 and firmly fix the nonslip material S at the bottom edge 3. Accordingly, the nonslip material applied on the bottom edge 3 of the scaffold plate 1 is effectively prevented from peeling off.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scaffold for construction used as a temporary scaffold, and more particularly, to a construction scaffold having a bottom surface slip-proofed by a non-slip material.

[0002]

2. Description of the Related Art When a construction frame made of metal is made of metal, it is easy to slip when a metal construction scaffolding plate is laid on a horizontal member of the construction frame.
The bottom of the scaffold is slip-proof. As a non-slip material, a non-slip material made of a synthetic resin such as a hot melt or a sealing material having a predetermined thickness is applied and adhered in the longitudinal direction of the bottom surface of the scaffold plate.

[0003]

However, as described above, application of the anti-slip member to the flat bottom of the scaffold plate using the adhesive force of the anti-slip member often causes the scaffold plate to be peeled off, resulting in inconvenience.

[0004] In view of the above, it is an object of the present invention to provide a scaffold for construction that is devised so that the non-slip material is not easily peeled off.

[0005]

According to the present invention, in order to achieve the above-mentioned object, a reinforcing edge is formed by bending both side edges of a thin steel sheet, and the reinforcing edge is further bent inward to form a bottom edge. In the construction scaffold plate formed with a portion, a non-slip material leakage hole is formed in the bottom edge portion at predetermined intervals while adjoining at least one pair at a time along the longitudinal direction of the scaffold plate, and a non-slip material is formed at the bottom edge portion. Is applied with a predetermined thickness.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION In a scaffold for construction according to the present invention, a non-slip material made of a synthetic resin such as a hot melt or a sealing material is formed to a predetermined thickness along a longitudinal direction of a bottom edge of the scaffold. When applied, a part of the applied non-slip material leaks inside the non-slip material leak hole drilled at the bottom edge and adheres to the back of the bridge of the adjacent non-slip material leak hole As a result, it becomes a shape that embraces the bridging part integrally, and the non-slip material is difficult to peel off from the scaffold plate.

[0007]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a bottom view showing a bottom surface of a metal construction scaffold plate 1 of the present invention, and FIG. 2 is a perspective view in which the vicinity of the main part is cut away and enlarged. As shown in FIG. 2, both side edges of the steel plate are bent to form the reinforcing edge 2, and further, the ends of the reinforcing edge 2 are bent to form the bottom edge portion 3, thereby forming the scaffold plate unit 4. And this scaffold plate unit 4 is 2
The cap 5 formed by press working is fitted and fixed to both ends thereof, and the reinforcing material 6 is wrapped around and fixed to the scaffold plate unit 4 to form the scaffold plate 1 for construction.

In the bottom edge portion 3, a pair of non-slip material leak holes 7 for releasing a non-slip material S made of a synthetic resin such as a hot melt or a sealing material are formed at appropriate intervals along the longitudinal direction of the scaffold plate. The pair of non-slip material leakage holes 7
Between them, a bridging portion 8 is formed like a bridge.

When a non-slip material S made of synthetic resin is applied to the bottom edge 3 at a predetermined thickness, a pair of non-slip material leak holes 7 are formed.
The non-slip material leaks further into the inside of the bottom edge portion 3, and is bonded and integrated on the back surface of the bridging portion 8 as shown in FIG. 3, and the non-slip material S holds the bridging portion 8. The shape is firmly adhered to the bottom edge 3.

Further, as shown in FIGS. 4 and 5, when the slippery material leaking holes in the bottom edge 3 are cut into pairs of cutouts 9, a slippery material S is applied to inwardly extend from the cutout holes 9. When leaking, as shown in FIG. 6, the non-slip material S becomes easy to turn toward the back surface of the bridging portion 8 formed between the pair of cut holes 9, and the non-slip material S serves as a guide. Can effectively hold the bridging portion 8 and become more difficult to peel off.

[0012]

As described above, in the construction scaffold plate of the present invention, at least a pair of anti-slip material leakage holes are drilled at predetermined intervals along the longitudinal direction of the scaffold plate at the bottom edge. In addition, since the anti-slip material is applied to the bottom edge at a predetermined thickness, the anti-slip material leaks through the anti-slip material leak hole to the inside of the bottom edge, and the bridging portion of the adjacent anti-slip material leak hole It is firmly adhered to the back side of the bridge so as to hold the bridging part, and can be hardly peeled off.

Further, since the non-slip material leakage hole is cut off to form a notch hole, when the non-slip material is applied, the cut-in portion serves as a guide, so that the non-slip material leaks easily into the bridge portion back surface of the adjacent non-slip material leakage hole. And can be made more difficult to peel off.

[Brief description of the drawings]

FIG. 1 is a bottom view in which a part of a construction scaffold according to the present invention is omitted.

FIG. 2 is an enlarged perspective view of a main part of FIG. 1;

FIG. 3 is a sectional view taken along line AA of FIG. 1;

FIG. 4 is a bottom view in which a part of another construction scaffold according to the present invention is omitted.

FIG. 5 is an enlarged perspective view of a main part of FIG. 4;

FIG. 6 is a sectional view taken along line BB of FIG. 4;

[Description of References] 1 ... Scaffolding plate for construction 2 ... Reinforcement edge 3 ... Bottom edge 7 ... Slipper leakage hole 8 ... Bridge 9 ... Cut-in hole

Claims (2)

[Claims] 1. A construction scaffold plate in which a reinforcing edge is formed by bending both side edges of a thin steel sheet, and the reinforcing edge is further bent inward to form a bottom edge portion. A scaffold plate for construction characterized in that a stopper leaking hole is perforated at a predetermined interval while adjoining at least one pair at a time along the longitudinal direction of the scaffold plate, and a slipper is applied at a predetermined thickness to a bottom edge portion. . 2. The scaffold plate for construction according to claim 1, wherein said anti-skid material leakage hole is a cut-out hole having a bottom edge cut off.