JPH10152983A - Fixing tool of baseboard for temporary handrail - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting method of a baseboard, in which the baseboard can be safely and easily attached or detached and it is prevented from getting out of place and the safety of the baseboard is high on passing through it and further, reduce the volume of wastes. SOLUTION: In a H-shaped body 3 in which the middle part of a pair of parallel flange members 1 oppositely arranged is connected with a web member, a pipe 4 in which a support S for a temporary handrail is inserted, is attached in the direction along the web member at the outside of one 1a of the flanges. Screw holes 5 are bored at both sides of the web, on the other flange 1b. And bolts 6 are screwed in the bolt holes 5 respectively. The baseboard H is held and fixed by the front end of the bolt 6 and the inside face of one 1a of the flanges.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of attaching a fall accident prevention skirting board to a support of a handrail for preventing a fall or a fall accident at a construction site or the like.

[0002]

2. Description of the Related Art Conventionally, handrails are provided on one or both side surfaces of a working scaffold at a construction site for the purpose of preventing a worker from falling down or falling down of materials or the like. The configuration of the handrail is to assemble a single steel tube in a lattice shape vertically and horizontally using a clamp.

[0003] The garbage and materials on the work scaffold are
Contact the floor below the handrails to prevent the passing workers from being kicked off and falling downstairs to cause an accident, and to reduce the visual fear of passing workers A skirting board is often installed at the part in parallel with the handrail.

In the construction of the baseboard, a steel or wooden scaffolding plate is generally bound to a vertical member of the handrail, that is, a support of the handrail, with a number line.

However, a skirting board having such a configuration is
Since the skirting board is only bound and stopped with the line, it lacks reliability in terms of safety.
There is a problem that the binding work is also difficult and the workability is poor.

Further, even after the baseboard is attached, there is also a problem that the line may be caught on the feet of a passing worker, such as when the post-processing of the bound line is poor, resulting in a fall or an accident. .

Further, when disassembling the work scaffold, when removing the skirting board, an operator cuts the bound number line with a number line cutter or the like. At this time, the cut surface of the cut number line is used. There is a problem that workers may be injured due to their sharpness, and the number of cut lines is not recyclable, thereby increasing waste.

[0008]

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above-mentioned problems, and it is possible to safely and easily attach and remove a skirting board, and to prevent the skirting board from coming off. It is a method of mounting skirting boards that has high safety when passing, and also aims to reduce waste.

[0009]

That is, in the baseboard fixing device according to the temporary handrail according to the present invention, as shown in FIG. 1, an intermediate portion of a pair of opposed parallel flange members 1 is formed by a web member 2. In the H-shaped body 3 thus connected, a pipe member 4 to be inserted into a column S relating to a temporary handrail is attached to the outside of one flange member 1a in a direction along the web member 2 and the other flange member 1b. , Each of the screw holes 5 is drilled across the web member 2, and a bolt 6 is screwed into each of the screw holes 5, and a tip of the bolt 6 and one of the flange members 1 a are formed. It is characterized in that the baseboard H is sandwiched and fixed between the side faces.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on an embodiment shown in the accompanying drawings. FIG. 2 is a partial perspective view of a temporary handrail at a construction site to which the present invention is applied.

In FIG. 1, the surface of a lining plate 19 is a passage for an operator, and a temporary handrail 17 is provided to prevent the operator from falling or falling. This temporary handrail 17
A single tube made of steel is assembled vertically and horizontally in a lattice shape using clamps. In the drawing, a vertical member 17a serves as a support, and a horizontal member 17b is provided via a clamp (not shown).
I support. The handrail support 17a is securely fixed by being inserted into a pipe member 14 fixed by a method described later.

On the other hand, in order to prevent the dust and materials on the lining plate 19 from being kicked by the feet of the passing worker and falling to the lower floor to cause an accident, A skirting board 18 is installed in parallel with the handrail at the lower part of the handrail in contact with the floor in order to reduce the visual fear of the skirting. The skirting board 18 is fixed to the pipe member 14 by means such as welding. Fixed by the H-shaped main body 13.

The H-shaped body 13 is formed by connecting an intermediate portion between a pair of opposed and parallel flange members 11a and 11b to the web member 12.
And one flange member 11a
Outside, the pipe member 14 is attached in a direction along the web member 12, and the other flange member 11b has
Each of the screw holes 15 is drilled across the web member 12,
A bolt 16 is screwed into each of the screw holes 15. Then, the baseboard 18 is sandwiched and fixed between the tip of the bolt 16 and the inner surface of the one flange member 11a.

In this embodiment, the H-shaped member 13,
The pipe member 14 and the bolt 16 are desirably made of steel. However, other materials may be used in consideration of cost, ease of handling, and the like as long as safety is secured. Similarly, the skirting board 18 is generally made of wood,
Other materials may be used. In addition, screw hole 1
Regardless of the present embodiment, the position and quantity of 5 can be arbitrarily set only on condition that a plurality of holes are drilled across the web member 12, respectively.

Next, FIG. 3 is a sectional view showing a method of fixing the pipe member 14 of the skirting board fixing device according to the present invention. In the figure, an H-shaped steel 20 which is a structure below a lining plate 19 is shown.
Of the H steel clamp 21 having an engagement length corresponding to the length of the flange,
A bolt 23 is screwed into the screw hole 22 through a screw hole 22 formed in one of the engagement portions of the bolt 1.
The flange of the H-section steel 20 is clamped and fixed between the tip of the H 3 and the other biting portion of the H steel clamp 21. The pipe member 14 is attached by welding outside the upper biting portion of the H steel clamp 21.

As described above, since the pipe member 14 is securely fixed to the H steel clamp 21 by the secure fixing means of welding, the H-shaped main body 11 fixed to the pipe member 14 also fluctuates. But as a result,
Since the baseboard 18, the handrail support 17a, and the handrail lateral member 17b are also supported in a stable state, there is no problem in safety.

In the same figure, even when the H-shaped steel 20 which is a structure below the lining plate 19 is not an H-shaped steel, a connecting metal fitting or the like corresponding to the H-shaped steel 20 is fixed to the structure. The skirting board fixing device according to the present invention can be applied to any method.

With the above configuration, the skirting board 18 in this embodiment can be safely and easily mounted and dismantled, and all the components can be recycled.
It is possible to contribute to the reduction of waste, and even when the baseboard is attached, there is no protrusion that impedes the traffic of workers, so that it is safe and reliable in terms of strength.

[0019]

As described above, according to the present invention,
In an H-shaped body in which a middle part of a pair of opposed parallel flange members is connected by a web member, a pipe member inserted into a column related to a temporary handrail is provided along the web member outside one of the flange members. Each of the screw holes is drilled across the web member on the other flange member, and a bolt is screwed into each of the screw holes, and the tip of the bolt and one of the ends are screwed. Since the skirting board H is sandwiched and fixed between the inner side surface of the flange member 1a and the skirting board H, the skirting board can be safely and easily mounted and dismantled, and all the constituent members can be recycled. It can contribute to weight reduction of goods. In addition, even when the baseboard is attached, there is no protrusion that impedes the passage of the worker, so that it is safe and reliable in terms of strength.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a baseboard fixing device according to the present invention.

FIG. 2 is an overall perspective view showing a baseboard fixing device according to the embodiment of the present invention.

FIG. 3 is a longitudinal sectional view showing a method of fixing a pipe member of a skirting board fixing device according to an embodiment of the present invention.

[Explanation of symbols]

 1a ... Flange member 1b ... Flange member 3 ... H-shaped body 4 ... Pipe member 5 ... Screw hole 6 ... Bolt S ... Post H ... Skirting board 11a ... Flange member 11b ... Flange member 13 ... H-shaped body 14 ... Pipe member 15 ... Screw hole 16 ... Bolt 17 ... Temporary handrail 17a ... Handrail support 17b ... Handrail horizontal member 18 ... Baseboard 19 ... Lining plate 20 ... H-shaped steel 21 ... H steel clamp 22 ... Screw hole 23 ... Bolt

Claims (1)

[Claims] An H formed by connecting an intermediate portion of a pair of opposed parallel flange members (1) by a web member (2).
In the mold body (3), a pipe member (4) to be inserted into a column (S) relating to a temporary handrail is attached to the outside of the one flange member (1a) in a direction along the web member (2), In the other flange member (1b), each of the screw holes (5) is drilled across the web member (2), and a bolt (6) is screwed into each of the screw holes (5). The tip of the bolt (6) and one of the flange members (1a)
A skirting board fixing device according to a temporary handrail, wherein the skirting board (H) is sandwiched and fixed between the skirting board (H) and an inner side surface of the skirting board (H).