Search

JP-2026075183-A - Scaffolding assembly method and scaffolding

JP2026075183AJP 2026075183 AJP2026075183 AJP 2026075183AJP-2026075183-A

Abstract

[Problem] To improve the safety of workers assembling scaffolding. [Solution] The scaffolding assembly method comprises a plurality of support columns extending in the vertical direction and a horizontal member extending in the horizontal direction. The plurality of support columns are arranged in parallel with each other in a first direction parallel to the horizontal direction and in a second direction parallel to the horizontal direction and perpendicular to the first direction. The horizontal member determines the horizontal distance between the plurality of support columns so that the plurality of support columns can rotate in a plane parallel to the first direction. The scaffolding assembly method involves connecting the plurality of support columns and the horizontal member with the plurality of support columns extending along the first direction, and erecting the plurality of support columns by rotating the plurality of support columns in a plane parallel to the first direction. [Selection Diagram] Figure 7

Inventors

  • 橋本 敏志

Assignees

  • 清水建設株式会社

Dates

Publication Date
20260508
Application Date
20241022

Claims (7)

  1. A plurality of support columns extending in the vertical direction, wherein the plurality of support columns are parallel to each other in a first direction parallel to the horizontal direction, and in a second direction parallel to the horizontal direction and perpendicular to the first direction, A scaffolding assembly method comprising: a horizontal member extending horizontally, which determines the horizontal distance between the plurality of support columns so that the plurality of support columns can rotate in a plane parallel to the first direction; With the plurality of support columns extending along the first direction, the plurality of support columns and the horizontal member are connected to each other. A method for assembling scaffolding, comprising raising the plurality of support columns by rotating them in a plane parallel to the first direction.
  2. A method for assembling scaffolding according to claim 1, The horizontal member is A plurality of fabric materials extending in the second direction, wherein the plurality of fabric materials are parallel to each other in the first direction, and both ends of the fabric materials in the second direction are connected to each of the two support columns that are parallel in the second direction, A method for assembling scaffolding, comprising a flooring material, wherein both ends of the flooring material in the first direction are connected to each of two parallel fabric materials in the first direction, such that the angle of the angle between the support column and the flooring material as viewed from the second direction can be changed.
  3. A method for assembling scaffolding according to claim 1 or claim 2, The scaffolding further comprises a handrail extending in the first direction, wherein both ends of the handrail in the first direction are connected to each of two parallel support columns in the first direction, so as to be able to change the angle of the angle between the support column and the handrail when viewed from the second direction. A method for assembling scaffolding, wherein the plurality of support columns extend along the first direction, and the plurality of support columns and the handrail are connected to each other.
  4. A method for assembling scaffolding according to claim 3, The scaffolding further includes a flexible clamp positioned at the end of the handrail in the first direction, the flexible clamp having a first clamp that clamps the support column and a second clamp that clamps the handrail, A method for assembling scaffolding, wherein the handrail is connected to the support column via the adjustable clamp.
  5. It is scaffolding, A plurality of support columns extending in the vertical direction, wherein the plurality of support columns are parallel to each other in a first direction parallel to the horizontal direction, and in a second direction parallel to the horizontal direction and perpendicular to the first direction, A horizontal member extending in the horizontal direction, wherein the plurality of support columns are rotatable in a plane parallel to the first direction, and the horizontal member determines the horizontal distance between the plurality of support columns, A handrail extending in the first direction, wherein both ends of the handrail in the first direction are connected to each of two parallel support columns in the first direction, such that the angle between the support column and the handrail, as viewed from the second direction, can be changed. A scaffolding equipped with scaffolding.
  6. The scaffolding according to claim 5, The horizontal member is A plurality of fabric materials extending in the second direction, wherein the plurality of fabric materials are parallel to each other in the first direction, and both ends of the fabric materials in the second direction are connected to each of the two support columns that are parallel in the second direction, A scaffold, comprising flooring material, wherein both ends of the flooring material in the first direction are connected to each of two parallel fabric materials in the first direction, such that the angle of the angle between the support column and the flooring material as viewed from the second direction can be changed.
  7. A scaffold according to claim 5 or claim 6, further, A flexible clamp is provided which is positioned at the end of the handrail in the first direction, and comprises a first clamp that clamps the support column and a second clamp that clamps the handrail. The handrail is connected to the support column via the adjustable clamp, forming a scaffold.

Description

The technology disclosed herein relates to a method for assembling scaffolding and to scaffolding itself. Known scaffolding comprises multiple support columns and horizontally extending tread support members and treads (see, for example, Patent Document 1). In a method for assembling such scaffolding, the multiple support columns, tread support members, and treads are connected to each other while the multiple support columns extend vertically. Japanese Patent Publication No. 2011-127376 Diagram illustrating the structure of the scaffolding.Diagram illustrating the structure of the scaffolding.Diagram illustrating the structure of the scaffolding.A flowchart showing how to assemble scaffolding.A flowchart showing the assembly method for small units.An explanatory diagram showing an example of a method for connecting multiple support posts, horizontal members, and handrails.An explanatory diagram showing an example of a method for erecting multiple support columns.An explanatory diagram showing an example of a method for erecting multiple support columns.An explanatory diagram showing an example of how to attach reinforcing materials.An explanatory diagram showing an example of a scaffolding construction method. (Embodiment) Figures 1 to 3 are explanatory diagrams showing the configuration of the scaffolding 10. Each figure shows mutually orthogonal X, Y, and Z axes for specifying direction. In each figure, the Z-axis direction is parallel to the vertical direction, the X-axis direction is parallel to the horizontal direction, and the Y-axis direction is parallel to the horizontal direction and perpendicular to the X-axis direction. Figure 1 is an explanatory diagram schematically showing the entire scaffolding 10 as viewed along the Y-axis direction. In Figure 1, the ground surface GL is shown. Figure 2 is an enlarged perspective view showing a part of the scaffolding 10. Figure 3 is an explanatory diagram showing an enlarged part of the scaffolding 10 as viewed along the X-axis direction. In this specification, members extending in the Z-axis direction do not need to be strictly parallel to the vertical direction and may have a certain inclination with respect to the vertical direction. Similarly, members extending in the X-axis direction and members extending in the Y-axis direction do not need to be strictly parallel to the horizontal direction and may have a certain inclination with respect to the horizontal direction. The X-axis direction is an example of a first direction. The Y-axis direction is an example of a second direction. The scaffolding 10 is used, for example, in construction work for structures such as houses, buildings, and factories (not shown). The scaffolding 10 serves as a foothold for workers in construction work for structures. The scaffolding 10 is, for example, a wedge-type scaffolding, a next-generation scaffolding (manufactured by Alinco Corporation), etc. The scaffolding 10 is arranged, for example, along the wall surface of the structure. In this embodiment, for example, the X-axis direction is parallel to the wall surface of the structure, and the Y-axis direction is perpendicular to the wall surface of the structure. The scaffolding 10 comprises a plurality of support columns 100, a plurality of horizontal members 200, a plurality of handrails 300, a plurality of adjustable clamps 400, a plurality of reinforcing members 500, a plurality of stairs 600, and a plurality of jack bases 700. The scaffolding 10 in this embodiment is an assembly of a plurality of basic structural units 10U. In this specification, four support columns 100, one horizontal member 200, two handrails 300, four adjustable clamps 400, and one reinforcing member 500 are defined as the basic structural unit 10U (see Figure 2). In the scaffolding 10 of this embodiment, the multiple basic structural units 10U are arranged in parallel with each other in the X-axis direction and in the vertical direction. The support column 100 is a rod-shaped member extending in the vertical direction. The scaffolding 10 comprises multiple support columns 100. These multiple support columns 100 are arranged parallel to each other in the X-axis and Y-axis directions. The sides of the support columns 100 are provided with protrusions 110, 130, and 150. Protrusions 110 and 130 are located at the same position in the vertical direction. Protrusion 150 is located above protrusions 110 and 130. A through-hole 120 is formed in protrusion 110, penetrating in the vertical direction. A through-hole 140 is formed in protrusion 130, penetrating in the vertical direction. A through-hole 160 is formed in protrusion 150, penetrating in the vertical direction. The horizontal member 200 is a member that extends horizontally. In a vertical view, the horizontal member 200 is surrounded by four support columns 100. The horizontal member 200 includes fabric material 210 and flooring material 220. The fabric members 210 are members arranged to suppor