JP2005097987A - Temporary scaffolding skirting boards - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a baseboard for a construction scaffold which can always be quickly, surely and firmly attached and can reliably close a gap generated on the outermost side of a scaffold plate.
Hooks 3 and 4 are respectively provided at both ends of a skirting board body 2 so as to be installed upright between required horizontal members 12 constituting a temporary scaffold. At least one of them is pivotally attached to the outer side so as to be pivotable outwardly, and a pressing member 9/16 is attached to the baseboard body 2 so as to press the pivoting locking piece 4 outwardly to be pivoted. Then, the hooking pieces 3 and 4 at both ends are hooked to the corresponding horizontal members 12, respectively, and the pivoting hooking pieces 4 are rotated outwardly by the pressing members 9 and 16 to be attached in a stretched manner. It is configured accordingly.
[Selection] Figure 1

Description

  The present invention relates to a baseboard for a temporary scaffold used when constructing a temporary scaffold at a construction site or the like. More specifically, the present invention relates to a standing scaffold between the required horizontal members constituting the temporary scaffold, The present invention relates to a skirting board for temporary scaffolding that can reliably close a gap occurring outside.

  In general, when constructing a required temporary scaffolding at a construction site, etc., a frame consisting of building materials and horizontal members and a frame such as a building are connected in a self-supporting manner at a predetermined interval, It is constructed by attaching a scaffolding plate between adjacent frame-like bodies and sequentially connecting them upward, and attaching a required scaffolding member such as a staircase or a handrail at a required location.

  By the way, in the temporary scaffold constructed as described above, a gap is inevitably generated between the adjacent frame-like body and the outermost scaffolding plate, and construction parts and tools such as bolts and nuts are generated from the gap. Otherwise, there is a risk that various materials and tools may be accidentally dropped, which is problematic in terms of safety.

  In order to solve such a conventional problem, Japanese Patent Application Laid-Open No. 2002-35691 (Patent Document 1) discloses a skirting board with a closing plate provided with attachment plates at both ends, and the skirting board as a frame-like body. There is disclosed a bracket which is detachably wedged and has a locking pin formed on one side of the mounting plate and the bracket, and a locking hole formed on the other side.

  In the conventional example configured as described above, the bracket is removably wedged to the building material constituting the frame body, and the baseboard is engaged to the bracket via the engagement pin and the engagement hole. It is supposed to be attached by.

  Japanese Patent Laid-Open No. 2003-64867 (Patent Document 2) has an outer support and an inner support attached to both ends of a base plate body, and the outer support is a scaffold plate. A support surface that can be contacted to the outer end surface is formed, and an inner support is disclosed in which contact surfaces that can be contacted to both end surfaces of the scaffolding plate and the hook for hooking are formed. .

In the conventional example constructed as described above, the support surface of the outer support is brought into contact with the outer end surface of the scaffolding plate while the baseboard body is applied to the outer edge of the scaffolding plate, and the inner support is supported. Each support surface is attached by abutting both end surfaces of the scaffolding plate and the inner surface of the hook for hooking.
JP 2002-35691 A JP 2003-64867 A

  By the way, since the skirting board of the said Unexamined-Japanese-Patent No. 2002-35691 is supposed that a bracket is wedged and attached to the building material which comprises a frame-like body, not only a bracket is required separately but separately. The installation work is very troublesome and time-consuming, and the work efficiency is extremely poor. In addition, since the skirting board is attached by mounting the bracket to the building material as described above, it is inevitably necessary to attach a closing plate to the skirting board in order to create a gap between the building material and the scaffolding board. As a result, it is not only troublesome and time-consuming to produce, but also tends to be costly.

  In addition, the skirting board described in Japanese Patent Application Laid-Open No. 2003-64867 makes the support surface of the outer support abut on the outer end surface of the scaffold plate, and the support surface of the inner support is connected to both end surfaces of the scaffold plate. Since it is attached in contact with the inner side surface of the hook for hooking, the attaching operation can be carried out very simply and efficiently, but there is a problem in terms of attachment strength, which is not always satisfactory.

  The present invention solves the problems of the prior art, and provides a baseboard for an erected scaffold that can always be quickly, reliably and firmly attached, and can reliably close a gap generated on the outermost side of the scaffolding plate. It is what.

  In order to achieve the above-mentioned object, the invention according to claim 1 of the present invention is provided with latching pieces at both ends of the baseboard body so as to be installed upright between required horizontal members constituting the temporary scaffolding. In addition, at least one of the both-end latching pieces is pivotally attached to the outside so as to be pivotable outwardly, and a pressing member is attached to the baseboard body so as to press the pivoting latching piece outwardly to rotate. It is configured to be attached in a tension manner by rotating the pivoting latching pieces outward with the pressing members while latching the latching pieces at both ends to the corresponding horizontal members. The gist of the skirting board for temporary scaffolding is characterized by the above.

  Since the present invention is configured as described above, the latching pieces at both ends of the skirting board main body are temporarily latched to the corresponding horizontal members, and the pivoting latching pieces are pressed outward by the pressing members. The baseboard body can be attached in a stretched manner between the horizontal members with the latching pieces at both ends, and the baseboard is always quickly and reliably between the horizontal members, In addition, it can be firmly attached and the gap generated on the outermost side of the scaffolding plate can be reliably closed.

The best mode for carrying out the present invention will be described below based on an embodiment shown in the drawings.

1 to 5 show an embodiment of the present invention, in which 1a is a metal base plate for temporary scaffolding, and 2 is a crossing having a required width and length constituting the base plate 1a. A U-shaped baseboard body 3 is a U-shaped fixed latching piece fixed to one end of the baseboard body 2 so as to protrude downward, and 4 is a U-shaped mounting member 5 at the other end. A U-shaped movable latching piece pivotally attached via 6 is a pivot bolt for pivotally attaching the movable latching piece 4, and the lower ends of the fixed latching piece 3 and the movable latching piece 4. In this case, concave latching portions 7 and 8 are respectively cut out outwardly so as to be latched on a horizontal member 12 to be described later. Reference numeral 9 denotes a screw rod with a head which is rotated while abutting and pressing against the back surface of the movable latching piece 4, and the screw rod 9 is screwed to a female screw member 10 disposed via a mounting member 5. It is screwed freely.

  In addition, 11 is a torii type building that constitutes a required erection scaffold, 12 is a horizontal member that constitutes the building 11, 13 is a crossed bar that connects the building 11 and makes it stand independently at predetermined intervals, 14 Is a scaffolding plate that is erected between the horizontal members 12 of the building 11 that is self-supporting via a gripping metal 15.

Next, the attachment state of the skirting board 1a comprised as mentioned above is demonstrated based on FIG. 3 thru | or FIG.

  First, the required number of buildings 11 are erected at predetermined intervals and connected by cross braces 13 to be self-supporting, and the scaffolding plate 14 is interposed between the horizontal members 12 of the adjacent buildings 11 via the gripping metal 15. Are laid in a laying shape and are sequentially connected upward. Then, the skirting board 1a is attached upright along the outermost edge of the scaffolding plate 14 that has been erected sequentially (see FIG. 3).

  That is, the fixed / movable latching pieces 3 and 4 are temporarily latched to the horizontal member 12 while the latching portions 7 and 8 are respectively applied to the corresponding horizontal members 12 of the building 11, and then the screw rods. 9 is rotated in a predetermined direction and screwed, and the movable latching piece 4 is pressed and rotated outward while being pressed against the horizontal member 12 together with the fixed latching piece 3, and the baseboard 1a is placed in the corresponding horizontal frame. Attached between the members 12 in a protruding manner (see FIGS. 4 and 5). At this time, the fixed and movable latch pieces 3 and 4 at both ends of the baseboard body 2 are temporarily latched by the latch portions 7 and 8, and the movable latch piece 4 is moved outward by the screwing movement of the screw rod 9. The skirting board 1a can be attached to the horizontal member 12 together with the fixed latching piece 3 while being pivoted, so that the skirting board 1a can be attached in a projecting manner. It is possible to quickly, surely and firmly attach the gap between them, and the gap generated on the outermost side of the erected scaffolding plate 14 can be reliably closed.

  In the following, the scaffold 11 is constructed by sequentially connecting the erected frames 11 upward, and the skirting board 1a may be attached by the same operation as described above.

  6 and 7 show another embodiment of the skirting board 1b of the present invention. A lever 16 provided with a pressing projection 17 at the front part is pivoted to the end part of the skirting board body 2 via a mounting plate 18. FIG. 19 is different from the above-described embodiment in that the insertion member 20 is pivotally mounted in an upright manner and the mounting member 5 is formed with an insertion hole 20 having a required width so that the pressing protrusion 17 is brought into contact with the back surface of the movable latching piece 4. Other parts are the same, and the same reference numerals indicate the same parts.

And the baseboard 1b comprised as mentioned above is fixed and movable latching piece 3 *, applying the latching | hanging part 7 * 8 to the horizontal member 12 of the corresponding building 11, respectively like the said Example. 4 is temporarily fixed to the horizontal member 12, and then the lever 16 is struck and rotated in a predetermined direction, and the movable protrusion 4 is pressed outward by the pressing protrusion 17 and fixed. It is pressed against the horizontal member 12 together with the retaining piece 3, and the baseboard 1b is attached in a protruding manner between the corresponding horizontal members 12 (see FIG. 7).
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  In addition, in the said Example, although the fixed latching piece 3 is provided in the end of the baseboard main body 2, and the movable latching piece 4 is provided in the other end, respectively, it is not limited to this, A baseboard main body 2 may be provided with movable retaining pieces 4 at both ends. Moreover, although the screw rod 9 and the lever 16 with the press protrusion 17 are each shown as a press member which rotates the movable latching piece 4, it is not limited to this, Other presses similar to these The member can be adopted and used. Furthermore, the skirting boards 1a and 1b are supposed to be attached to the horizontal member 12 of the building 11 constituting the erection scaffold, but are not limited to this, and the horizontal members constituting other erection scaffolds Can also be attached for use.

It is the perspective view which fractured | ruptured a part which shows the base board 1a of this invention. It is a top view which shows the base board 1a of this invention. It is a perspective view which shows the attachment state of the base board 1a of this invention. It is a partially expanded side view which shows the attachment state of the base board 1a of this invention. It is a partially expanded plan view which shows the attachment state of the base board 1a of this invention. It is a partially expanded exploded perspective view which shows the other baseboard 1b of this invention. It is a partially expanded plan view which shows the attachment state of the other baseboard 1b of this invention.

Explanation of symbols

1a and 1b skirting boards
2 Baseboard body 3 Fixed hook
4 Movable latching piece 6 Pivoting bolt 9 Screw rod 10 Female thread member 11 Building 12 Horizontal member 14 Scaffold plate 16 Lever
17 Pressing protrusion

Claims (1)

  Hooks are provided at both ends of the skirting board body so as to be installed upright between the required horizontal members constituting the temporary scaffolding, and at least one of the both hooks is pivotally pivoted outward. In addition, a pressing member is attached to the skirting board main body so that the pivoting latching piece is pressed outward to rotate, and the latching pieces at both ends are latched on the corresponding horizontal members. A baseboard for a temporary scaffold, wherein the baseboard is constructed so as to be attached in a projecting manner by rotating the pivoting stopper piece outwardly with a pressing member while being fastened.

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