JP2000170386A - Attaching fittings for shroud on construction job site - Google Patents

Abstract

PROBLEM TO BE SOLVED: To permit to supply fittings for attaching shrouds on a construction site which can be used for easily attaching the shrouds to a framing body even when an angle of intersection between the shroud and a side edge portion of a framing body attached to the shroud is not perpendicular. SOLUTION: Fittings 1 for attaching the shroud is used when attaching a construction shroud 2 to a framing body framed around the construction site in a state where the side edge portions are closely located or contacted each other. This fittings 1 for the shroud 2 comprises a linking member linked to the side edge portion of the shroud 2, a hook portion 5 linked to the framing body, and a coupling member 4 for coupling both the members.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction used for attaching a construction site shroud laid with its side edges close to or in contact with a frame framed around the construction site. The present invention relates to a mounting bracket for an on-site enclosure.

[0002]

2. Description of the Related Art In general, for example, a fitting shown in Japanese Patent No. 2764520 is known as a mounting bracket for a shroud for a construction site. The mounting bracket for a construction site shroud described in this publication is formed by bending a metal strip having a predetermined length into a “U” shape, and attaching a shroud for a construction site to both ends of the metal strip. And a hook-shaped engaging portion to be engaged with the side edge portion, and a fixture made of a bolt is provided at the top of the bent "U".

[0003] When using the metal fittings for the construction site enclosure, first, a "U" -shaped metal fitting is straddled on the horizontal rail of the frame assembled around the construction site. Next, after engaging the hook-shaped engaging portion with the side edge of the construction site enclosure plate, a bolt as a fixing tool is fastened to the top of “U”. Then, the hook-shaped engaging portion draws the side edge of the construction site shroud to the horizontal rail portion of the frame and abuts the same, and fixes the construction site shroud to the horizontal rail of the frame body. Construction site shrouds are to be laid around the site.

[0004]

However, in the mounting bracket for a construction site shroud described in the above-mentioned publication, the shroud is attached to both ends of a "U" -shaped metal strip straddling the horizontal rail portion of the frame. Since the hook-shaped engaging portion that engages with the side edge of the frame is formed, an object in which the enclosure for the construction site and the horizontal rail portion of the frame are orthogonal to each other is fixed. However, there are undulations on the ground at the construction site, and the frame is assembled parallel to the ground.Therefore, not all construction site shrouds and the crossbars of the frame are necessarily orthogonal, and the When this occurs, there is a problem that mounting with the mounting bracket becomes difficult, and the mounting requires a great deal of trouble.

When the side edge of the construction site enclosure plate fixed by the mounting bracket is located at the vertical cross section of the frame, the above mounting bracket cannot be used. The whole edge must be shifted little by little so that the side edge part of the enclosing plate deviates from the vertical part of the frame and is located on the horizontal part, not only does it take time and effort to repair, but also the workability decreases, There is also a problem that a gap is easily formed between side edge portions of the construction site enclosure plate to be joined, and the appearance is deteriorated. The present invention has been proposed in view of the above problems, and even when the intersection angle between the construction site enclosure plate and the side edge portion of the frame body to which it is attached is not orthogonal, the construction site enclosure plate can be easily obtained. It is an object of the present invention to provide a mounting bracket for a construction site enclosing plate which can be attached to a frame.

[0006]

In order to achieve the above object, a metal fitting for a construction site shroud according to the present invention has a side edge portion which is close to or in contact with a frame framed around the construction site. A mounting bracket for a construction site shroud used when attaching a construction site shroud laid in a state of being in contact with an engagement member that engages with a side edge of the construction site shroud, and a frame. It is characterized by comprising a hook member engaging with the body and a connecting member connecting both members.

[0007] Further, the connecting angle between the engaging member engaged with the side edge portion of the construction site enclosure plate and the hook member engaged with the frame body can be changed. One of the features is that the constructed construction site side plate side edge is fixed to the engaging member by a connecting member.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an embodiment of a mounting bracket for a construction site shroud according to the present invention. FIG. 1 is a perspective view of a mounting bracket for a construction site enclosing plate, and reference numeral 1 in the figure generally indicates the mounting bracket. This mounting bracket 1 is a side edge 2 of a construction site enclosure plate 2 shown in FIG.
a, 2b, a hook member 5, which, although not shown in its entirety, is engaged with the horizontal rail 4 of the frame, and a connecting member 6, which connects the two members 3, 5.

The shroud 2 for a construction site is formed by bending left and right side edges of a vertically elongated thin steel plate 7 into a crank shape, further bending a front end portion 8 thereof in parallel with the vertically elongated thin steel plate 7,
Is bent in a direction approaching the rear surface of the thin steel plate 7 so that the left and right side edges are fitted to each other.
Are formed (see the phantom line in FIG. 3). The engagement member 3 of the mounting bracket 1 is formed by pressing a metal thick plate on the bottom portion 1 by pressing.
1, and a connecting member 6 formed by a bolt 14 on a bottom portion 11 having side wall portions 13 and 13 on both sides thereof.
Are formed in a screw hole 15 into which the screws are screwed.

As shown in FIG. 3, the slits 12 formed in the side wall portions 13, 13 fit the front end portion 8 of the crank portion of the side edge fitting portion 10 and the end portion 9 ahead of the crank portion. It has a shape. The hook member 5 that engages with the horizontal rail 4 of the frame body is formed into a "J" shape in which a lower half portion of the strip member is bent to form a hook portion 16, and the hook member 5 is connected to the upper end portion. An insertion hole 17 for the bolt 14 that constitutes the member 6 is provided therethrough (see FIGS. 1 and 4).

A procedure for using the mounting bracket 1 configured as described above will be described below. First, the crossbar 4 around the construction site,
A frame body is assembled with vertical beams, beams, etc., and the construction site enclosure plate 2 is attached to the assembled frame body by the adjacent side edges 2a and 2b.
Are placed in a state where the side edge fitting portions 10 are fitted to each other. Next, the slit 12 of the engagement member 3 is engaged with the side edges 2a and 2b of the construction site enclosure plate 2, and the hook 16 of the hook member 5 is engaged with the horizontal rail 4 of the frame. Hook member 5
The bolt 14 inserted through the insertion hole 17 is screwed into the screw hole 15 and fastened.

When the bolt 14 inserted through the insertion hole 17 of the hook member 5 is screwed into the screw hole 15 and fastened, the tip end of the bolt 14 engages the construction site enclosure plate 2 inserted into the slit 12. Since it is pressed down and fixed to the member 3, the side edges 2a and 2b of the construction site enclosure plate 2 and the mounting bracket 1 can be firmly fixed to each other, and the installation of the construction site enclosure plate 2 is also secure. You can do it. still,
In the above embodiment, the hook 16 of the hook member 5 is connected to the horizontal rail 4 of the frame.
However, the present invention is not limited to this. For example, when the bolt 14 is loosened and the hook member 5 is changed by about 90 degrees, as shown by an imaginary line in FIG. You can do it.

In the above embodiment, the left and right side edges of the construction site enclosure plate 2 are bent into a crank shape, and the tip 8 is bent in parallel with the vertically long thin steel plate 7.
The end 9 is bent in a direction approaching the rear surface of the thin steel plate 7 to form a side edge fitting portion 10 in which left and right side edges are fitted to each other. Needless to say, the mounting bracket 1 of the present invention can also be implemented in a case where the left and right side edges are formed in a U-shaped cross section.

[0014]

As described above, the mounting bracket for the construction site shroud according to the present invention has an engaging member engaged with the side edge of the construction site shroud and a hook engaged with the frame. Since the member and the connecting member for connecting the two members constitute a mounting bracket for the construction site enclosure, the intersection angle between the construction site enclosure and the horizontal bar portion of the frame is displaced orthogonally. Even if it occurs, since the hook member engages with the frame body, this hook member absorbs the displacement orthogonally, so fix the construction site enclosure plate to the frame body in the same procedure as in the case of orthogonality. There are advantages that can be.

Further, in a construction in which the angle of attachment between the engaging member engaged with the side edge portion of the construction site enclosure plate and the hook member engaged with the frame can be changed, the engagement angle with respect to the hook member is reduced. By reversing the mounting angle of the joining member, the mounting bracket for fixing the left side edge portion and the mounting portion for fixing the right side edge portion can be used, and there is an advantage that the mounting bracket can be implemented at low cost.

Of course, in the construction in which the angle of attachment between the engaging member engaging with the side edge of the construction site enclosure plate and the hook member engaging with the frame can be changed, the angle of attachment between the two members can be changed. About 90
By changing the degree, the place where the side edge of the construction site shroud is attached can be easily changed from the horizontal rail to the vertical rail of the frame. As a result, there is no need to modify the entire construction so that the side edge of the construction site shroud separates from the vertical cross section of the frame and is positioned on the horizontal cross section, unlike the conventional method. In addition to improving workability, there is no gap between the side edges of the construction site shroud due to correction work, so the appearance of the laid construction site shroud can be improved. There is also.

Further, in a construction in which the side edge of the construction site enclosing plate engaged with the engaging member is fixed to the engaging member with a connecting member, the side edge of the construction site enclosing plate is attached to the mounting member. There is also an advantage that the metal fittings can be firmly fixed to each other, and the mounting of the construction site shroud can also be performed securely.

[Brief description of the drawings]

FIG. 1 is a mounting bracket for an enclosure for a construction site.

FIG. 2 is a perspective view of a use state of a mounting bracket for a construction site enclosure plate.

FIG. 3 is a cross-sectional plan view of a bolt portion of a mounting bracket for a construction site enclosure plate.

FIG. 4 is a side view of a mounting bracket for a construction site enclosure plate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Mounting bracket 2 ... Enclosure for construction site 2a, 2b ... Side edge of enclosure for construction site 3 ... Engagement part 4 ... Connecting member 5 ... Hook member

Claims (3)

[Claims] 1. A construction site shroud used when attaching a construction site shroud laid with its side edges close to or in contact with a frame framed around the construction site. A mounting metal fitting, comprising: an engagement member that engages with a side edge of the construction site enclosure plate; a hook member that engages with the frame; and a connection member that connects the two members. Mounting bracket. 2. The structure according to claim 1, wherein the connecting angle between the engaging member engaging with the side edge portion of the construction site enclosure plate and the hook member engaging with the frame is changeable. Mounting bracket for the construction site shroud described. 3. The construction site enclosing plate engaged with the engaging member, the side edge portion of which is fixed to the engaging member by a connecting member. Metal fittings for construction site shrouds.