JPH10102766A - Plinth attaching metal fixture for temporary scaffolding - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an attaching metal fixture capable of easily and surely attaching a plinth to and detaching it from a temporary scaffolding, preventing a stepped part from being formed through overlap of the base board in the attached condition of the base board, and surely preventing a scaffolding worker from being stumbling. SOLUTION: A plinth attaching metal fixture is provided with a piece body 20, a pair of vertical holding pieces 31, 31 which are attachable to detachable from a column 1a provided on its back side, and a positioning member 50 to be fitted and locked to a sash 1b through dropping operation of the plinth attaching metal fixture. Plinth insertion grooves 41, 41 which are opened outwardly and insert and fix an end part of a plinth 60 are provided on each side of the metal fixture body 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting board for a temporary scaffold for mounting a damping skirting board along a side edge or a peripheral opening of a scaffold plate in a temporary scaffold.

[0002]

2. Description of the Related Art A temporary scaffold assembled during construction work or civil engineering work, for example, as shown in FIG.
a) A large number of building frames (1) having horizontal rails (1b) horizontally stretched therebetween are arranged side by side, and adjacent building frames (1).
The scaffold plate (2) is bridged between the horizontal rails (1b).

[0003] In such a temporary scaffold, a damming skirting board (a side board or peripheral edge opening) of a scaffold plate (2) is provided to prevent small objects such as tools from dropping and to prevent a worker from slipping. 3) may be attached.

Conventionally, when a skirting board (3) is assembled to a scaffold, the skirting board (3) is placed on a cross rail (1b) of an adjacent building frame (1), and a scaffold plate (2) is mounted. The skirting board (3) is placed at a predetermined position such as a side edge opening portion of the pedestal (1).
It is common to tie and fix to a) using a wire or the like.

However, when the baseboard (3) is tied and fixed by wire, the wire is attached to the baseboard (3) or the building frame (1).
It is necessary to perform a tedious work of winding the wire many times, and the work is performed by carefully and carefully winding the wire little by little in order to prevent rattling of the baseboard (3). However, the burden on the operator was heavy, and the work of installing the baseboard was very complicated. In dismantling the scaffold, when removing the skirting board (3), it was necessary to unwind the wires wound in multiple layers one by one, and the work of removing the skirting board was troublesome.

Conventionally, as shown in FIGS. 7 and 8, a metal bracket (5) dedicated to skirting board mounting is partially used.

[0007] The baseboard mounting bracket (5) is composed of a main body plate (5a) to which bolts (5b) are screwed from the back side, and a pair of inverted L-shaped members provided on both upper sides of the main body plate (5a). And a hook-shaped piece (5c). The skirting board (3) is arranged at a predetermined position of the scaffold so as to be placed on the crosspiece (1b), and the pillar (1a) is provided between the hook pieces (5c) and (5c) on both sides. The skirting board mounting bracket (5) is fitted into the pillar (1a) from the outside so as to be arranged, and the hook pieces (5
c) (5c) Lock the bent portion at the tip to the upper inner surface side of the baseboard (3). Further, the bolt (5b) of the main body plate (5a) is tightened, and the tip of the bolt is pressed against the pillar (1a), whereby the baseboard (3) is clamped between the hook piece (5c) and the pillar (1a). Thus, the skirting board (3) is fixed.

[0008]

However, the above-mentioned conventional baseboard mounting bracket (5) requires a troublesome work of bolting, and the workability is not sufficiently improved.
Further, in the method using the metal fitting (5), the skirting board (3) is installed (temporarily placed) in a predetermined posture, and the skirting board (3) is fixed by the metal fitting (5) in this state. Therefore, if the positional accuracy at the time of temporary placement is insufficient or if the baseboard (3) is misaligned between temporary placement and fixation, the baseboard (3) is securely placed. In some cases, the work cannot be performed smoothly, and from this point, there is a problem that the work of attaching the baseboard is complicated.

In the above-described skirting board mounting structure, for example, where the skirting board (3) is joined, the ends of the skirting board (3) are arranged so as to overlap each other. Since the sections are arranged stepwise, the scaffolding worker may trip on the end of the stepped skirting board, and a problem of hindering the scaffolding operation occurs.

The present invention solves the above-mentioned problems of the prior art, and allows easy and reliable removal of the skirting board as well as installation of the skirting board. In addition, when the skirting board is attached to the skirting board, a step is formed by overlapping the skirting board. It is an object of the present invention to provide a skirting board mounting bracket for a temporary scaffolding, which can prevent a scaffolding worker from tripping or the like.

[0011]

In order to achieve the above object, according to the present invention, a plurality of vertical members erected at predetermined intervals are provided with horizontal members in a horizontal direction, respectively. In a temporary scaffold in which a scaffolding plate is bridged between adjacent horizontal members, a skirting board mounting bracket for mounting a damming skirting board along at least a side edge opening of the scaffolding board, the metal fittings main body; A vertical material holding member provided on the back side of the metal fitting body and detachably attached to the vertical material while allowing movement in the length direction thereof; and a skirting board mounting metal material provided on the lower side of the metal fitting body. A stopper for fitting and locking to the horizontal member by a dropping operation of the bracket, opening outward on both sides of the metal fitting body, and inserting and fixing an end of the skirting board. Wood insertion groove is provided It made things a gist.

In the baseboard mounting bracket of the present invention, the vertical board holding member can be mounted on the scaffold simply by attaching it to the vertical board, dropping it downward, and locking it to the horizontal board. By simply inserting the end of the skirting board into the insertion groove, the skirting board can be attached exactly like a dam plate along the side edge opening of the scaffold. In this way, there is no need to temporarily place the skirting board when assembling the skirting board, there is no problem such as displacement during temporary placement, and further, it is also necessary to perform troublesome work such as winding wires or fastening bolts. do not do.
In addition, since the ends of the baseboard are engaged on both sides of the baseboard mounting bracket, the ends of the baseboard do not overlap each other, and are not arranged in a step-like manner, which effectively prevents a worker from tripping. Can be prevented.

On the other hand, in the present invention, the skirting board can be easily removed simply by removing it from the insertion groove, and the skirting board mounting bracket can be easily removed simply by lifting it upward and releasing the mounting to the vertical member. be able to.

In the present invention, a structure is provided on the front side of the bracket main body, which is provided with an edge skirting board insertion groove for opening forward and inserting and fixing an end of the skirting board. It is good to adopt.

That is, when this configuration is adopted, the end of the skirting board is inserted and fixed in the edge skirting board insertion groove,
The baseboard can be mounted along a direction perpendicular to the length direction of the scaffold. That is, with one type of baseboard mounting bracket, the baseboard for the edge can be mounted not only on the open side edge of the scaffold plate but also on the open edge side.

Further, in the present invention, the vertical member holding member comprises a pair of upper and lower U-shaped holding pieces fixed at upper and lower positions on the back side of the bracket main body, and a distance between the pair of holding pieces is set to the vertical member. The vertical member is set to be larger than the outer diameter of the vertical member, and the vertical member is accommodated from one side in a U-shaped groove of one side holding piece, and the vertical member is stored from the other side in a U-shaped groove of the other side holding piece. It is preferable to adopt a configuration in which a pair of holding pieces are arranged in the left and right opposite directions to each other.

That is, in the case of employing this configuration, a vertical member is arranged between a pair of holding pieces in a state where the baseboard mounting bracket is turned sideways, and the holding operation is performed by rotating the baseboard mounting bracket so as to stand up. The piece can be accurately attached to the upright. In this way, it is possible to attach / detach to / from the vertical member only by performing a simple operation such as a rotation operation.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A skirting board mounting bracket (10) for a temporary scaffold according to an embodiment of the present invention will be described below in detail with reference to the drawings.

First, a temporary scaffold to which the baseboard mounting bracket (10) of the present embodiment is applied will be described.
This temporary scaffold has a pair of pillars (1) as shown in FIG.
a) A large number of building frames (1) in which a horizontal rail (1b) is horizontally stretched between (1a) are arranged side by side at predetermined intervals, and the horizontal rails (1) of adjacent building frames (1) are arranged side by side. 1b) a scaffold plate (2) is bridged between them, and furthermore, a bristle bracing (4) is attached between the corresponding pillars (1a) (1a) of the adjacent building frame (1). It is.

As shown in FIGS. 1 to 6, the baseboard mounting bracket (10) of the present embodiment applied to such a scaffold.
A metal fitting main body (20), a pillar holding member (30) provided on the back side thereof, skirting board insertion members (40) (40) provided on both sides of the metal fitting main body (20), and a metal fitting. Body (2
And a positioning member (50) provided below the position (0).

The metal fitting body (20) has a U-shape and is arranged with the U-shaped groove facing forward.
Edge baseboard insertion groove 21 composed of a U-shaped groove of metal fitting body (20)
Are open up and down, and are configured so that the end of the skirting board (60) can be accommodated in the edge skirting board insertion groove (21) by inserting the end of the skirting board (60) from the upper opening. ing.

The pillar holding member (30) provided on the back side of the metal fitting body (20) includes a pair of holding pieces (31) and (31).
It consists of. Each holding piece (31) (31)
Each of them is a U-shape capable of accommodating the pillar (1a), and is fixed to the upper and lower positions on the back side of the bracket main body (20). The vertical spacing between the pair of holding pieces (31), (31) is arranged to be larger than the outer diameter dimension of the pillar (1a), and the left and right directions are opposite to each other, that is, the upper holding piece (31) is on one side. And the lower holding piece (31) is disposed so as to open toward the other side,
The pillar (1a) can be accommodated from one side in the U-shaped groove of the upper holding piece (31), and the pillar (1a) can be accommodated from the other side in the U-shaped groove of the lower holding piece (31). It is configured as follows.

The skirting board insertion members (40) and (40) provided on both sides of the metal fitting body (20) are formed in a U-shape. It is fixed to both sides of the metal fitting body (20) in a state facing outward. Each skirting board insertion groove (41) (41) is opened up and down, and by inserting the end of the skirting board (60) from the upper opening part, the end of the skirting board (60) is inserted into the side skirting board. Groove (4
1) It is configured to be housed in (41).

A positioning member (50) provided below the metal fitting body (20) is provided with an inverted U-shaped central piece (51) that can be fitted onto the crosspiece (1b), and is provided continuously on both sides thereof. It has a substantially ohmic (Ω) shape composed of both side pieces. The central U-shaped piece (51) of the positioning member (50) is arranged at the lower part between the skirting board insertion members (40) and (40), and both side pieces (52) and (52) are formed in the respective widths. Wood insertion member (4
0) In a state where the lower opening portion of (40) is closed, the both side pieces (52) and (52) are attached to the baseboard insertion member (4).
0) and (40).

A hole (15) is appropriately formed in the bracket body (20), the baseboard insertion member (40) and the positioning member (50) in order to reduce the weight and the material used. Has been established.

In this embodiment, the skirting board (6) is attached to the temporary scaffold by using a large number of the skirting board mounting brackets (10) having the above configuration.
0) is assembled as follows.

The skirting board (60) includes a side edge skirting board (60) having a length corresponding to the dimension between the adjacent building frames (1).
An edge skirting board (60) having a length corresponding to the dimension between the pair of pillars (1a) (1a) of the building frame (1) is used.

When assembling the skirting board (60), first, the pillar (1a) at the position where the end of the skirting board is to be fixed.
Then, the skirting board mounting bracket (10) of this embodiment is attached to each. That is, as shown in FIG.
0) is turned over and a pair of holding pieces (31) on the back side
(31) is arranged so as to correspond to the predetermined pillar (1a), and in this state, as shown by the imaginary line in the figure, the baseboard mounting bracket (10) faces the pillar (1a) side. It is moved and the pillar (1a) is inserted between the pair of holding pieces (31) (31).

Next, as shown in FIG.
0) is rotated downward by 90 ° with the vicinity of the pair of holding pieces (31) and (31) as a fulcrum, and the skirting board mounting bracket (10) is raised from the sideways position. Thereby, the upper holding piece (3
1) accommodates the pillar (1a) in the U-shaped groove from one side (for example, from the right side), and the lower holding piece (31) places the pillar (1a) in the U-shaped groove from the other side. (For example, from the left side), the upper holding piece (31) corresponds to the half circumference area of the pillar (1a), and the lower holding piece (31) corresponds to the remaining half circumference area of the pillar (1a). It is arranged as follows. In this state, although the baseboard mounting bracket (10) is positioned in the circumferential direction with respect to the pillar (1a), the pillar (1a)
It can be moved up and down along the length direction.

As described above, the pair of holding pieces (31) and (31)
After attaching to the pillar (1a), the baseboard mounting bracket (10)
Is moved downward along the pillar (1a) to stop the positioning member (5) between the lower portions of the baseboard insertion members (40) and (40).
The central piece (51) of (0) is externally fitted and locked so as to drop into the crosspiece (1b), and the skirting board mounting bracket (10) is fixed.

After the baseboard mounting bracket (10) has been attached to all the predetermined pillars (1a) in the same manner as described above, FIG.
As shown in FIG. 4, one end of the skirting board (60) is inserted into the skirting board insertion groove (41) of the skirting board insertion member (40) on one side of the corresponding skirting board fitting (10). It is inserted from above and locked so as to rest on one side piece (52) of the positioning member (50), and the other end of the baseboard (60) is connected to the other end of the corresponding baseboard mounting bracket (10). It is inserted into the insertion groove (41) of the side skirting board insertion member (40) from above and locked so as to be placed on the other side piece (52) of the positioning member (50). Edge skirting board (60) to scaffold board (2)
Along the side edge opening.

On the other hand, at the edge of the scaffold, as shown in FIG. 4, both ends of the edge skirting board (60) are connected to the main bodies (20) and (20) of the corresponding skirting board fittings (10) and (10). )
Are inserted from above into the edge baseboard insertion grooves (21) and (21), and are locked so as to be placed on the central pieces (51) and (51) of the positioning members (50) and (50), respectively. ,
This secures the edge skirting board (60) along the edge opening of the scaffold (2).

Thus, the assembling of the baseboard (60) is completed.

In the work of assembling the baseboard (60),
Since the skirting board mounting bracket (10) is fixed to the building frame (1) and the skirting board (60) is inserted and fixed to the metal frame (10), it is necessary to temporarily place the skirting board (60). In addition, it is possible to prevent a positional deviation or the like at the time of temporary placing and temporary fixing, so that mounting work can be performed smoothly.

Further, the baseboard mounting bracket (10) has the holding pieces (31) and (31) attached to the pillar (1a) to attach the crosspiece (1).
b) Simply by dropping into and engaging with the building frame (1)
The skirting board (60) can be easily attached by simply inserting its end into the skirting board mounting bracket (10). Therefore, unlike the conventional baseboard mounting method, a troublesome operation such as winding a wire or fastening a bolt is not required, and the baseboard (60) can be mounted more easily.

Since the ends of the baseboard (60) are fixed to both sides of the baseboard mounting bracket (10), the baseboard (6) is fixed.
0) Neither do they overlap, nor are they arranged in steps. Therefore, the scaffolding worker does not trip over, and the scaffolding work can be performed without any trouble.

Further, since the edge baseboard insertion groove (21) is formed on the front side of the baseboard mounting bracket (10), the groove (2) is formed.
By using 1), the skirting board (60) can be attached also in a direction orthogonal to the length direction of the scaffold plate (2). That is, by using one type of skirting board mounting bracket (10), the edge skirting board (60) can be attached not only to the open side edge of the scaffold plate (2) but also to the open edge of the scaffold plate (2). As a result, cost can be reduced.

The skirting board (60) is arranged as a damming plate at the peripheral open portion of the scaffold plate (2), so that it is possible to prevent tools, such as small articles, from dropping and to prevent a worker from slipping. And the safety can be further improved.

On the other hand, when the skirting board (60) is to be removed, such as when dismantling the scaffold, the skirting board (60) is first lifted upward and the skirting board insertion groove (21) of each skirting board mounting bracket (10). ) (4
Remove from 1).

Subsequently, the baseboard mounting bracket (10) is connected to the pillar (1).
a) and disengage with the crosspiece (1b), and then attach the baseboard mounting bracket (10) to the holding piece (3).
1) With the vicinity of (31) as a fulcrum, rotate it upward by 90 ° to make it fall down. As a result, as shown by the imaginary line in FIG. 2, the pair of holding pieces (31) and (31) escape from the pillar (1 a) and are arranged along both sides. The metal fitting (10) can be removed by moving it in the forward direction and detaching it from the pillar (1a).

As described above, the skirting board (60) and the skirting board mounting bracket (10) can be easily removed without performing troublesome work such as wire winding work and bolt loosening work.

In the above embodiment, the pillar holding member (30) is constituted by a pair of holding pieces (31) (31), but in the present invention, the holding member (30) is
The configuration is not particularly limited as long as it can be attached to and detached from the pillar by a relatively simple operation.

[0043]

As described above, the skirting board mounting bracket for a temporary scaffold of the present invention is provided by a dropping operation to a bracket main body provided with a vertical member holding member detachable from a vertical member such as a building frame pillar. A positioning member that fits and locks on a horizontal member such as a horizontal frame of a building frame, and a skirting board insertion groove for inserting and fixing an end of the skirting board on both sides of the fitting main body. Therefore, this mounting bracket can be easily attached to the scaffold simply by attaching the holding member to the vertical member and then dropping the retaining member onto the horizontal member, and furthermore, insert the end of the skirting board into the skirting board insertion groove of the mounting bracket. Simply, the skirting board can be attached along the side edge opening of the scaffold like a dam. In this way, there is no need to temporarily place the skirting board when assembling the skirting board, and it is possible to prevent a displacement or the like at the time of temporary placement, so that the mounting operation can be easily performed. Further, a troublesome operation such as winding a wire or fastening a bolt is not required, and the skirting board can be more easily attached. Further, since the ends of the skirting board are engaged with both sides of the skirting board mounting bracket, the ends of the skirting board do not overlap with each other and are not arranged in a stepped manner. Therefore, it is possible to effectively prevent the worker from tripping, and to perform the scaffolding work without any trouble. On the other hand, in the present invention, the skirting board can be easily removed simply by withdrawing it from the insertion groove, and the skirting board mounting bracket can be easily removed only by lifting upward and releasing the holding to the vertical member. .

In the present invention, in the case of adopting a configuration in which an edge skirting groove is provided on the front side of the bracket main body, which is opened forward, and an edge portion of the skirting board is inserted and fixed. By inserting and fixing the end of the skirting board into the edge skirting board insertion groove, the skirting board can be attached along the direction orthogonal to the length direction of the scaffold plate. In other words, with one type of baseboard mounting bracket, the baseboard can be mounted not only on the side edge open part of the scaffolding plate but also on the edge open part, and the advantage that the components can be shared and the cost can be reduced. There is.

Further, in the present invention, when a vertical member holding member having a specific configuration composed of a pair of upper and lower U-shaped holding pieces is adopted, there is an advantage that attachment and detachment to and from a scaffold can be performed more easily. is there.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a baseboard mounting bracket for a temporary scaffold according to an embodiment of the present invention.

FIG. 2 is a perspective view showing the baseboard mounting bracket of the embodiment in a state immediately before mounting.

FIG. 3 is a perspective view showing the baseboard mounting bracket of the embodiment in a state immediately after mounting.

FIG. 4 is a perspective view showing a scaffold to which a skirting board is attached by a fitting of the embodiment.

5A and 5B are views showing a skirting board mounting bracket of the embodiment, wherein FIG. 5A is a side view and FIG. 5B is a rear view.

FIG. 6 is a plan view showing the baseboard mounting bracket of the embodiment.

FIG. 7 is a perspective view showing a temporary scaffold to which a baseboard is attached by a conventional attachment.

FIG. 8 is a cross-sectional view showing the vicinity of a baseboard mounting bracket in a conventional temporary scaffold.

[Explanation of symbols]

 1a ... pillar (vertical material) 1b ... horizontal beam (horizontal material) 2 ... scaffolding board 10 ... baseboard mounting bracket 20 ... bracket body 21 ... edge skirting board insertion groove 30 ... holding member 31 ... holding piece 41 ... width Wood insertion groove 50 ... Position stop member 60 ... Baseboard

Claims (3)

[Claims] 1. A temporary scaffold in which horizontal members are provided along a horizontal direction on a plurality of vertical members erected at predetermined intervals, and a scaffold plate is bridged between adjacent horizontal members. A skirting board mounting bracket for mounting a damming skirting board along at least a side edge opening portion of the scaffold plate, wherein the mounting body is provided on a back side of the mounting body, and the vertical member has a length corresponding to the length thereof. A vertical member holding member detachably attached in a state in which movement in the horizontal direction is permitted, and a position stopper provided on the lower side of the bracket main body and fitted and locked to the horizontal member by a dropping operation of a baseboard mounting bracket. A temporary board, provided on both sides of the bracket main body, a skirting board insertion groove for opening outward and inserting and fixing an end of the skirting board. Baseboard mounting bracket for scaffolding. 2. The front side of the metal fitting body is provided with an edge skirting board insertion groove for opening forward and inserting and fixing an end of the skirting board. Baseboard mounting bracket for temporary scaffolding. 3. The vertical member holding member includes a pair of upper and lower U-shaped holding pieces fixed at upper and lower positions on the back side of the metal fitting body, and a distance between the pair of holding pieces is an outer diameter of the vertical member. The vertical member is set larger than the dimension, and the vertical member is accommodated from one side in the U-shaped groove of one side holding piece, and the vertical member is accommodated from the other side in the U-shaped groove of the other side holding piece. And a pair of holding pieces arranged in opposite directions to each other.
The baseboard mounting bracket for the temporary scaffold described.