JP3135373U - Suspended work table - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suspend a work that is suitable for repair work of a building where an operator cannot get on the roof or repairing the outer wall of a building such as a high building where it is difficult to form a scaffolding, and can reduce the cost and shorten the construction period. Provide a stand.
SOLUTION: A suspension means suspended from a crane member, a frame body hanging from the suspension means, and a floor portion provided on the lower side of the frame body, the floor portion comprising a plurality of scaffold members, The member has at least one horizontal flat surface, and the flat surfaces are connected in a stepped manner. In addition, an inclination substantially parallel to the roof gradient is provided on the bottom surface side of the frame. Moreover, the cushion member is provided in the bottom part and / or side part of the frame.
[Selection] Figure 1

Description

  The present invention relates to a workbench used when repairing a roof or an outer wall of a building, and relates to a suspended workbench used by being suspended by a crane member.

  In recent years, the health damage caused by asbestos has become a serious social problem, and the use of asbestos has been prohibited and strict use restrictions have been established. Along with this, the demolition of buildings using asbestos-containing building materials and the asbestos containment process came to be performed.

  By the way, asbestos containment method and coating method of outer wall deteriorated asbestos slate, it is common to assemble a scaffolding so as to surround a building and work on the scaffolding. In addition, asbestos containment and coating methods for deteriorated asbestos slate on old building roofs are generally carried out by an operator on the roof deteriorated corrugated sheet slate. However, the corrugated slate of the old building roof is fragile due to aging and weathering, and the corrugated sheet slate is broken by the work on the roof, and asbestos may be scattered. In addition, depending on the size of the building, the scaffolding and dismantling of the scaffold become large, and there is a problem that the scaffolding cost and the scaffolding curing cost increase. Furthermore, there are cases in which repair work must be performed while using a building, but various inconveniences are likely to occur when a scaffold is assembled.

  From the above, when asbestos containment method and painting method cannot be done on asbestos-containing slate on the roof, and it is suitable for repair work of outer walls of buildings that are difficult to assemble scaffolds such as high buildings, repair work can be done at low cost Therefore, it has been desired to develop a work method or work apparatus that can shorten the work period of the repair work.

  In order to solve the above-mentioned problems, a work table according to the present invention includes a suspension unit that is suspended from a crane member, a frame body that is suspended from the suspension unit, and a floor portion that is provided on the lower side of the frame body. The part is composed of a plurality of scaffold members, and the scaffold members have at least one horizontal flat surface, and the flat surfaces are connected in a stepped manner.

  In addition, an inclination substantially parallel to the roof gradient may be provided on the bottom surface side of the frame, and a cushion member may be provided on the bottom and / or side of the frame. Further, the frame body may have a plurality of support columns that rise in the vertical direction from the edge of the floor, and a fall prevention tool that prevents the operator from falling may be provided between the support columns. The fall prevention tool may include a fall prevention wall that blocks a part between the columns and a chain member that connects the columns. The floor may be provided with a working hole.

  A suspension type work platform according to the present invention includes suspension means suspended from a crane member, a frame body hanging from the suspension means, and a floor portion provided on the lower side of the frame body. Since the scaffold member has at least one horizontal flat surface and the flat surface is connected in a staircase shape, various work can be done by hanging the work table with a crane truck etc. It is possible to renovate buildings that cannot be ridden and cannot be scaffolded.

  In addition, since a slope substantially parallel to the roof gradient is provided on the bottom surface side of the frame body, the work table can be brought close to the roof, and work efficiency is improved. Furthermore, since there is a horizontal flat surface in the workbench and the flat surfaces are arranged in a staircase shape, even if an inclination is provided on the bottom side of the frame, a flat space for work can be secured, There is no problem in various operations.

  Moreover, since the work bench is provided with a cushion member, even if the work bench contacts the roof or the outer wall, damage to the roof or the outer wall or scattering of asbestos can be prevented.

  In addition, because the floor is provided with a working hole, it is possible to work in the workbench, there is no need for the operator to get out of the workbench, work efficiency is improved , The operator's risk of falling is reduced.

  A suspended workbench 2 according to the present invention will be described with reference to the drawings. 1 and 2 are explanatory views showing a workbench 2 according to the present invention. FIG. 2 is an exploded view of a part of the workbench 2. FIG. 3 and 4 are explanatory views showing the use state of the work table 2 according to the present invention, FIG. 3 is an explanatory view showing the roof repair work of the building 26, and FIG. 4 is an explanatory view showing the outer wall repair work state of the building 26. is there. In addition, these figures are only what demonstrates this invention, and do not limit this invention at all.

  The work table 2 according to the present invention includes a suspension means 4 suspended from a crane member 24, a frame body 6 hanging from the suspension means 4, and a floor portion 10 provided on the lower side of the frame body 6.

  The crane member 24 refers to a member, means, device, or the like that can suspend the work table 2. In the present invention, as shown in FIG. 3 and FIG. 4, a crane vehicle that has been generally used is used, but other means and devices may be used. The suspending means 4 refers to members and means for suspending the frame body 6 from the crane member 24. As for the suspension means 4, in FIG. 1 or FIG. 3, a plurality of wires are collected in one place and locked to the crane member 24, but a chain, a hook or the like may be used. What is necessary is just to set suitably about a form, a suspension method, and a structure.

  Next, the frame body 6 according to the present invention refers to a structure that is suspended by the suspension means 4 and constitutes a workable space. The work table 2 shown in FIG. 1 and FIG. 2 combines a floor portion 10, a plurality of support columns 8, and pillar materials in a box shape to form a frame body 6. Further, the frame body 6 may include a wall that closes between the columns 8. The illustrated work table 2 is in an open state between the columns 8 and is not provided with a wall. For example, a part of the surface of the box-shaped frame 6 may be closed with a wall. In addition, the frame 6 in the figure is formed in a box shape by combining a plurality of column members. However, for example, a plurality of plate members may be combined in a box shape, and various conditions are considered for the form of the frame body 6. And set as appropriate. Various materials such as aluminum, stainless steel, and iron may be used as the material of the frame body 6 and the support column 8, but other materials may be used and may be set appropriately in consideration of various conditions.

  In addition, an inclination substantially parallel to the roof gradient is provided on the bottom surface side of the work table 2. The work table 2 shown in FIG. 1 is provided with a flat surface and an inclined surface on the bottom surface side, but the entire surface may be an inclined surface. The work table 2 bottom surface side refers to the surface or location of the work table 2 facing the roof, and the floor 10 side refers to the surface or location where the operator contacts the ground and the back surface side on the bottom surface side. When the bottom surface side of the work table 2 has an angle different from the roof slope, a location close to the roof and a location away from the roof are generated in the work table 2 and it is difficult to work. In view of this, an inclination substantially parallel to the roof gradient is provided on the bottom surface side of the work table 2 so that the work table 2 as a whole is brought close to the roof to facilitate work. In addition, even if an inclination is provided on the bottom surface side of the work table 2, the floor portion 10 side does not need to be similarly inclined. When the floor 10 side of the work table 2 is inclined, it is easy for an operator to slide his / her foot or to cause troubles in work such as parts and tools such as screws and drivers rolling. From the above, the structure of the frame body 6 or the floor portion 10 can be provided with an inclination on the bottom surface side of the work table 2, and the floor portion 10 side can be provided with a working space that does not hinder the work. good.

  Therefore, the floor 10 according to the present invention is characterized in that a plurality of scaffold members 12 having at least one horizontal flat surface 14 are combined, and the plurality of flat surfaces 14 are connected in a staircase pattern. To do. Thereby, even if the floor portion 10 is inclined by the inclination provided on the bottom surface side of the work table 2, the horizontal flat surface 14 arranged in a stepped shape or a staircase shape becomes a stable working space, which hinders work. Will not occur. As the material of the scaffold member 12, various metals such as aluminum, stainless steel, and iron are preferably used, but may be appropriately set in consideration of various conditions. The scaffold member 12 may be a plate-like member such as a metal plate, punching metal, or wire mesh, or may be a block-like member, and may be set as appropriate according to the shape of the floor portion 10 and the like. For example, the floor portion 10 shown in FIG. 2 has a stepped shape by combining one plate-like scaffold member 12 and a plurality of L-shaped plate-like scaffold members 12. In this way, by combining the scaffold members 12 having various shapes and forms, it is possible to correspond to the floor portions 10 having various shapes. Further, by appropriately adjusting the shape of the scaffold member 12, the bottom surface side of the work table 2 can be inclined when the plurality of scaffold members 12 are combined.

  The shape and size of the flat surface 14 of the scaffold member 12 may be set as appropriate, but it is preferable that the scaffold member 12 has a shape and an area that can be used as a scaffold space for an operator and does not interfere with various operations. Further, it is further preferable that all the flat surfaces 14 are arranged to be equal to the entire surface of the floor 10 when the floor 10 is viewed from the vertical extension line. Moreover, the staircase gradient of the flat surface 14 provided in a staircase pattern on the floor 10 may be substantially parallel to the roof gradient. In the floor portion 10 shown in FIG. 2, the flat surfaces 14 are arranged at equal intervals, and the staircase gradient is also provided substantially parallel to the roof gradient. Set it.

  The floor 10 may be provided with a working hole. The work table 2 shown in FIG. 1 and FIG. 2 is operated by the operator getting out of the open portion between the support columns 8, so that the worker may fall. Therefore, a work hole is provided in the floor 10 and the work is to be performed in the work table 2. What is necessary is just to set suitably about the shape, installation position, etc. of a work hole.

  Further, a fall prevention tool 16 that prevents the operator from falling may be provided between the columns 8. If the fall prevention tool 16 can prevent a worker from falling, the form and means may be set as appropriate. 1 and 2, a fall prevention wall 18 and a chain member 20 are provided as the fall prevention tool 16, and pole members are provided in a cross shape on the side surface of the work table 2. As shown in the drawing, the fall prevention wall 18 is provided with a plate-like member between the columns 8 in the vicinity of the floor 10. Further, in the drawing, the fall prevention wall 18 has a lattice shape, however, a punching metal, a wire net, or the like can be used, and the material and form of the fall prevention wall may be set as appropriate. Moreover, although the chain member 20 is used in the figure, a pole member or a plate member may be used. What is necessary is just to set suitably about the installation conditions, the number of installation, etc. of the fall prevention tool 16 in consideration of various conditions.

  Further, a cushion member 22 may be provided on the frame body 6. 1 and 2, the cushion member 22 is provided only at the bottom of the frame body 6, but it may be provided on the side surface of the frame body 6. The installation location of the cushion member 22 may be set as appropriate, but it may be provided in a location that easily contacts the roof or the wall. The material of the cushion member 22 is preferably a soft and elastic material such as urethane, rubber, or sponge. Also, the shape of the cushion member 22 is the cylindrical cushion member 22 in FIG. 1 or FIG. 2, but may be appropriately set in consideration of the material, the installation location, and the like.

  The above is the description of the suspended work table 2 according to the present invention, but various conditions and settings can be changed without departing from the gist of the present invention.

It is explanatory drawing which showed the suspension type worktable which concerns on this invention. It is explanatory drawing which decomposed | disassembled some suspension type worktables which concern on this invention. It is explanatory drawing which showed the use condition of the suspension type worktable which concerns on this invention. It is explanatory drawing which showed the use condition of the suspension type worktable which concerns on this invention.

Explanation of symbols

2 Work table 4 Suspension means 6 Frame body 8 Support column 10 Floor portion 12 Scaffold member 14 Flat surface 16 Fall prevention tool 18 Fall prevention wall 20 Chain member 22 Cushion member 24 Crane member 26 Building

Claims (6)

  Suspension means suspended from a crane member, a frame body hanging from the suspension means, and a floor portion provided on the lower side of the frame body, the floor portion comprising a plurality of scaffold members, the scaffold The suspended working table characterized in that the member has at least one horizontal flat surface, and the flat surfaces are arranged in a staircase pattern.   The suspended workbench according to claim 1, wherein an inclination substantially parallel to the roof gradient is provided on a bottom surface side of the frame body.   The frame body has a plurality of support columns that rise in a vertical direction from an edge of the floor portion, and a fall prevention tool for preventing an operator from falling is provided between the support columns. The suspension workbench according to 1 or 2.   The suspension worktable according to any one of claims 1 to 3, wherein a cushion member is provided on a bottom portion and / or a side portion of the frame body.   The suspension workbench according to any one of claims 1 to 4, wherein the fall prevention tool includes a fall prevention wall that blocks between the columns and a chain member that connects the columns.   The suspended work platform according to any one of claims 1 to 5, wherein a work hole is provided in the floor portion.

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