JP2017227120A - Soundproof temporary scaffold component and temporary scaffold structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a soundproof measure to be taken for a temporary scaffold without increasing man hour.SOLUTION: A soundproof scaffold component 100 comprises: a flexible soundproof mat 101; a pair of bars 103a, 103b, which have a connection part that is processed to be connectable to a brace of the temporary scaffold on both sides; an U-shaped hook 105a, which fits the bar 103a to a top edge of the soundproof mat 101 in a direction perpendicular to the brace; an U-shaped hook 105b, which fits the bar 103b to a lower edge of the soundproof mat 101 in a direction perpendicular to the brace; a surface fastener 107a, which is installed on the top edge of one side of the soundproof mat 101; and a surface fastener 107b, which is fitted to the lower edge of the other surface of the soundproof mat 101.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a temporary scaffold, and more particularly to a temporary scaffold member having a soundproofing function and a temporary scaffold structure in which the temporary scaffold member is installed.

  In order to prevent the diffusion of noise and dust generated at a construction site, conventionally, a method of installing a soundproof panel so as to surround a temporary scaffold has been used. Such a soundproof panel is clamped by a crosspiece between struts constituting the temporary scaffolding, and a plurality of soundproofing panels are installed as necessary to surround the temporary scaffolding and prevent diffusion of noise and dust.

  The above-mentioned soundproof panel is prepared as an option separately from the temporary scaffold. As a work for installing the soundproof panel, a method of installing a separate soundproof panel while a temporary scaffold is assembled or after the temporary scaffold is completed is employed (see Patent Document 1).

Japanese Patent Laid-Open No. 2001-262731

  As described above, the method of attaching the soundproof panel surrounding the temporary scaffold by a separate method has a problem that the number of steps for attaching the soundproof panel increases.

  The present invention has been made in view of the above circumstances, and an object thereof is to enable soundproofing measures in a temporary scaffold without increasing the number of man-hours.

  The temporary scaffolding member with soundproofing function of the present invention includes a soundproofing mat having flexibility, at least one crosspiece provided at both ends with a connection portion processed so as to be connectable to a post of the temporary scaffolding, and the crosspiece orthogonal to the post. And a hook that is attached to one surface of the soundproof mat in a direction to perform.

  According to the above-described configuration, it is not necessary to attach the soundproof panel by a separate method by integrating the crosspiece and the soundproof panel to be connected to the column of the temporary scaffold, so that the temporary scaffold is not increased. Soundproofing measures can be taken.

  The said structure WHEREIN: The said crosspiece is provided in the upper end and lower end of one surface of the said soundproof mat.

  According to the said structure, the temporary scaffold member with a soundproof function can be reliably installed in a support | pillar.

  The said structure WHEREIN: The surface fastener provided in the upper end of one surface of the said soundproof mat and the surface fastener provided in the lower end of the other surface of the said soundproof mat are provided.

  According to the above configuration, when installing a plurality of soundproof mats surrounding the temporary scaffolding, the lower end of the temporary scaffolding member with soundproofing function in the upward direction of the column and the upper end of the temporary scaffolding member with soundproofing function in the downward direction of the column, It is possible to connect via the surface fastener while overlapping each other so as to form a louver downward in the vertical direction on one surface of the soundproof panel.

  In the above configuration, the soundproof mat is composed of two soundproof mats having a joint portion extending in the axial direction of the support column, and a cutout portion formed in one soundproof mat and a cutout portion formed in the other soundproof mat. And the flap formed by the cutout portion of one soundproof mat and the flap formed by the cutout portion of the other soundproof mat are overlapped to form the joint portion, and the joint The portion is formed to include a line connecting the hook at the upper end of the soundproof mat and the hook at the lower end of the soundproof mat.

  According to the above configuration, the two soundproof mats can be joined with a joining width, and the presence of the joint can reduce the amount of deflection of the soundproof mat even when wind pressure is applied to the soundproof mat. .

  The said structure WHEREIN: The connection part of the both ends of the said cross is a wedge part for connecting to the support | pillar of a wedge binding type | formula scaffold. Or the connection part of the both ends of the said cross is a flat connection part which has a long hole for connecting to the support | pillar of a frame scaffold.

  According to the above configuration, the temporary scaffold member with a soundproofing function can be applied to a wedge-tight temporary scaffold or a frame scaffold.

  The temporary scaffold structure of the present invention is a temporary scaffold structure in which a plurality of the temporary scaffold members with soundproofing functions described above are installed, and two soundproofing functions installed adjacent to the vertical direction of the column of the temporary scaffolding The temporary scaffolding member with the soundproofing function is installed on the upper side of the soundproofing panel of the temporary scaffolding member with the soundproofing function installed on the upper side of the column, and the temporary scaffolding member with the soundproofing function installed on the lower side of the column. A hook-and-loop fastener provided at the lower end of the other surface of the soundproof panel is connected to each other.

  In the temporary scaffold structure of the present invention, the lower end of the temporary scaffold member with soundproofing function installed in the upward direction of the temporary scaffolding and the upper end of the temporary scaffolding member with soundproofing function installed in the lower direction of the temporary scaffolding are as described above. The soundproofing panel is connected through the surface fastener of the soundproofing mat while overlapping each other so as to form a downward louver with respect to the axial direction of the column to which the temporary scaffolding member with soundproofing function is connected on one surface of the soundproofing panel. A temporary scaffold member with a soundproofing function according to any one of the above is provided.

  According to the temporary scaffolding member with a soundproofing function according to the present invention, it is not necessary to attach the soundproofing panel by a separate method by integrating the crosspiece and the soundproofing panel for connecting to the column of the temporary scaffolding. It is possible to take soundproofing measures in the temporary scaffolding without increasing

  It is a perspective view which shows the structure of the temporary scaffold member with a soundproof function which concerns on embodiment of this invention.   It is an exploded view for demonstrating the structure of the soundproof mat 101 shown in FIG.   It is a schematic diagram which shows the structure of the junction part of the soundproof mat 101a and the soundproof mat 101b shown in FIG.   It is a schematic diagram which shows the state which attached the temporary scaffold member 100 with a soundproofing function to the support | pillar which is not shown in figure.   It is a schematic diagram which shows the mode of a connection part when connecting the some temporary scaffolding member 100 with a soundproof function.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 shows a configuration of a temporary scaffold member with a soundproof function according to an embodiment of the present invention. The temporary scaffolding member 100 with soundproofing function includes a flexible soundproof mat 101, a pair of bars 103a, 103b in the column direction and a frame 103a, each having a connection portion that is processed so as to be connectable to a column of the temporary scaffold. A U-shaped hook 105a attached to the upper end of one surface of the soundproof mat 101 in a direction perpendicular to the column, a U-shaped hook 105b attached to the lower end of one surface of the soundproof mat 101 in a direction orthogonal to the column, A surface fastener 107 a provided at the upper end of one surface of the soundproof mat 101 and a surface fastener 107 b provided at the lower end of the other surface of the soundproof mat 101 are provided.

  In the case of a wedge-tightened temporary scaffold, the connecting portions provided at both ends of the crosspieces 103a and 103b are wedges for driving into a frame provided on a column as shown in FIG. 1, and in the case of a framework temporary scaffold, It is the connection part processed into the flat form which has a long hole for making it engage with the press pin provided in the support | pillar (refer FIG. 4).

  FIG. 2 is an exploded view for explaining the configuration of the soundproof mat 101. The soundproof mat 101 is composed of two soundproof mats 101a and 101b, and a cutout portion 201b of the other soundproof mat 101b is formed at a position facing the cutout portion 201a formed in one of the soundproof mats 101a. Is done.

  A flap 203a is generated by the notch 201a formed on the antifouling mat 101a, and a flap 203bf is generated by the notch 201b formed on the soundproof mat 101b.

  FIG. 3 shows the configuration of the joint between the soundproof mat 101a and the soundproof mat 101b. With the notches 201a formed on the soundproof mat 101a and the notches 201b formed on the soundproof mat 101b engaged, the flaps 203a of the soundproof mat 101a and the flaps 203b of the soundproof mat 101b are alternately overlapped, and temporarily set. A joint extending in the axial direction of the supporting column of the scaffold is formed.

  The joint portion is formed so as to include a line connecting the central U-shaped hook 105 a at the upper end of the soundproof mat 101 and the central U-shaped hook 105 b at the lower end of the soundproof mat 101.

  The soundproofing mat 101 is configured by joining the soundproofing mat 101a and the soundproofing mat 101b by stitching along the outer edges of the flaps while the flaps of the joints are overlapped with each other and by adhering the flaps to each other. .

  By bonding the soundproof mat 101a and the soundproof mat 101b with a bonding width, the amount of deflection of the soundproof mat 101 can be reduced. Therefore, even when a considerable wind pressure is applied to the soundproof mat 101 due to the strong wind, the deflection of the soundproof mat 101 can be suppressed.

  In the said embodiment, the junction part is provided in the part in which the U-shaped hooks 105a and 105b which connect the soundproof mat 101 and the crosspieces 103a and 103b are provided. Thereby, the deflection when the wind pressure is applied to the soundproof mat 101 can be suppressed.

  FIG. 4 shows a state where the temporary scaffold member 100 with a soundproofing function is attached to a post (not shown). FIG. 4 shows the shape of the crosspiece for connecting to the temporary frame scaffold, and the crosspiece provided with a connecting portion processed into a flat plate having a long hole for engaging with a press pin of a post (not shown). Show.

  The temporary scaffold member 100 with a soundproofing function is connected to a column (not shown) so that the other surface (the surface on which the surface fastener 107b is provided) faces the outside of the temporary scaffold. When installing a plurality of temporary scaffolding members with soundproofing functions in the temporary scaffolding, the two temporary scaffolding members with soundproofing function installed adjacent to the vertical direction of the pillars of the temporary scaffolding are temporary scaffolding with soundproofing functions installed in the upward direction of the pillars. A surface fastener 107b provided at the lower end of the other surface of the soundproofing panel 101 of the member and a surface fastener 107a provided at the upper end of one surface of the soundproofing panel 101 of the temporary scaffolding member with soundproofing function installed below the support column. Are connected to each other.

  FIG. 5 shows a state of the connecting portion when a plurality of temporary scaffold members 100 with soundproofing functions are connected. The lower end of the temporary scaffold member 100 with soundproofing function in the upward direction of the temporary scaffolding and the upper end of the temporary scaffolding member 100 with soundproofing function in the lower direction of the temporary scaffolding are perpendicular to one surface of the soundproof panel 101. Are connected via the surface fasteners 107a and 107b while overlapping each other so as to form a downward louver.

  As described above, a plurality of temporary scaffolding members with soundproofing function 100 are provided in the column direction while forming a louver downward in the vertical direction on one surface of the soundproofing panel 101, thereby providing a plurality of temporary scaffolding members with soundproofing function. Since the gap between the connecting portions 100 faces downward, the fallen object does not jump out of the soundproof panel 101 from the gap between the connecting portions of the temporary scaffold member 100 with a soundproofing function, and safety can be improved.

  It can be used for temporary scaffolding installed at construction sites.

DESCRIPTION OF SYMBOLS 100 Temporary scaffolding member with soundproofing function 101 Soundproofing mat 103a, 103b Crosspiece 105a, 105b U-shaped hook 107a, 107b Surface fastener 201a, 201b Notch part 203a, 203b Flap

Claims (8)

A soundproof mat having flexibility;
At least one crosspiece provided at both ends with a connection portion that is processed to be connectable to a column of a temporary scaffold;
A hook for attaching the crosspiece to one surface of the soundproof mat in a direction perpendicular to the support;
A temporary scaffolding member with a soundproofing function.   The temporary scaffolding member with a soundproofing function according to claim 1, wherein the crosspieces are provided at an upper end and a lower end of one surface of the soundproof mat. A surface fastener provided at an upper end of one surface of the soundproof mat;
A surface fastener provided at the lower end of the other surface of the soundproof mat;
A temporary scaffold member with a soundproofing function according to claim 1 or 2. The soundproof mat is composed of two soundproof mats having a joint extending in the axial direction of the support column,
The notch formed on one soundproof mat and the notch formed on the other soundproof mat are engaged with each other,
The flap formed by the cutout portion of one soundproof mat and the flap formed by the cutout portion of the other soundproof mat are overlapped with each other to form the joint portion,
The joint is formed to include a line connecting the hook at the upper end of the soundproof mat and the hook at the lower end of the soundproof mat.
The temporary scaffold member with a soundproof function as described in any one of Claims 1 thru | or 3.   The temporary scaffolding member with a soundproofing function according to any one of claims 1 to 4, wherein the connection parts at both ends of the crosspieces are wedge parts for connecting to a support of a wedge-tightening type scaffold.   The temporary scaffolding member with a soundproofing function according to any one of claims 1 to 4, wherein the connecting parts at both ends of the crosspieces are flat-shaped connecting parts having elongated holes for connecting to the supports of the frame scaffolding. . A temporary scaffold structure in which a plurality of soundproofing scaffolding members according to any one of claims 1 to 6 are installed, wherein two soundproofing functions are installed adjacent to each other in the vertical direction of the column of the temporary scaffolding. The scaffold member
A surface fastener provided at the upper end of one side of the soundproof panel of the temporary scaffolding member with soundproofing function installed in the upper direction of the column and the other side of the soundproofing panel of the temporary scaffolding member with soundproofing function installed in the lower side of the column A temporary scaffold structure characterized in that a hook-and-loop fastener provided at the lower end of the frame is connected to each other.   The lower end of the soundproofing scaffold member installed in the upward direction of the temporary scaffolding and the upper end of the soundproofing scaffolding member installed in the lower direction of the temporary scaffolding are on the one side of the soundproofing panel. 7. The temporary scaffolding member according to any one of claims 1 to 6, wherein the temporary scaffolding member is connected via a surface fastener of the soundproof mat while overlapping each other so as to form a downward louver with respect to the axial direction of the column to which the temporary scaffolding member is connected. Temporary scaffolding structure including a soundproofing scaffolding member.

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