JP3127429B2 - Moving scaffold - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is intended for a large-scale building, and is a moving scaffold for performing wall covering work while horizontally moving in a work process order not on the entire outer wall of the building but on a fixed width of the wall. About.

[0002]

2. Description of the Related Art Conventionally, in the case of performing wall covering work on the outer wall of a building, a framed scaffold or a single pipe scaffold is constructed using pipe members all around the outer wall of the building, and the work is performed within the framework. . However, this scaffold has a problem that it takes a great deal of time to assemble and disassemble the scaffold, and is uneconomical due to an increase in materials and an increase in transportation costs and labor costs.
Therefore, as one means for solving this problem, for example, a moving scaffold is disclosed in Japanese Patent Application Laid-Open No. Hei 5-239912. The disclosure contents are as follows: For a building about 15 m in height, assemble a scaffold composed of frame materials to the minimum necessary along the outer wall of the building, and assemble it at the height of the building, and mount a trolley at the foot It is installed and made to be manually movable, and the wall covering work is performed while moving in the order of the work process. As a result, the efficiency of assembling and disassembling the scaffold can be improved, the construction period can be shortened, and further, the scaffold material can be reduced and the equipment cost can be reduced.

[0003]

However, the above-mentioned Japanese Patent Application Laid-Open
The moving scaffold disclosed in -239912 has the following problems. This is because the brace is installed in the work space and the brace interferes with the person, and because the work stage and the material temporary storage area are shared, the work is mixed and the work efficiency is poor, and the safety of the worker is low. Also have problems. In addition, when carrying out the work of loading materials using a crane, there is a problem of operator safety because the work is drawn directly from the work space. Furthermore, in the mechanism at the joint between the eaves link and the scaffold main body, there is a problem in that it cannot be moved smoothly when there is a level fluctuation on the ground because it is fixed vertically. Therefore, an object of the present invention is to solve the above-described problem of the scaffold, and to smoothly move a large-scale building.
Improve efficiency of KabeCho work is to further provide a mobile scaffold to ensure the stability of the work.

[0004]

In order to achieve the above object, the present invention provides a tower body having only a brace (diagonal member) for supporting a horizontal force such as a wind load or an earthquake load applied to a scaffold, and a wall covering. And a space for temporary storage of materials are completely separated from each other. Further, in the space for the temporary storage of the materials, a stage for taking in the materials is installed at each stage, and the stages are freely foldable, thereby facilitating the loading of the materials. Furthermore, in order for the moving scaffold to be able to move horizontally and vertically with respect to the wall of the building, a roller that enables horizontal movement with the building and a roller that absorbs fluctuations in the vertical position of the moving scaffold are provided. Equipped with an integral tie.

[0005]

The tower constituting the moving scaffold of the present invention, the work space for wall covering, and the space for the temporary storage of materials are completely separated. The material take-up stages installed at each stage of the temporary material storage space are foldable.
A moving scaffold is provided by a connecting member that integrates a roller that connects to a beam for preventing horizontal deflection of a building and enables horizontal movement, and a roller that connects to a vertical guide rail of the moving scaffold and absorbs fluctuations in vertical position. Is horizontally and vertically movable with respect to the building.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the drawings. FIG. 1 shows a moving scaffold (B) showing an embodiment of the present invention, which is intended for a building height of 40 m class and has a brace structure 4 for supporting a horizontal force acting on the scaffold; A dedicated scaffold 5 for a wall-covered work space is assembled on the building A wall side of the tower, and a space 6 for temporary storage of materials is provided on one end surface of the tower 4 and the work space 5.
Is installed. By adopting such a structure, the function at the time of wall covering is completely separated, work efficiency is improved without intermingling of work, and safety of the worker is secured. For assembling the tower body, the wall-covering work space and the material temporary storage space, a pipe member having a larger diameter than before is used. A movable cart 3 is installed on the lower surface of the movable scaffold B, and has a mechanism for electrically moving on the laid guide rail 2.

In FIG. 1, a foldable material taking-in stage 7 is provided for each stage in the material temporary storage space 6 in order to make it easy to carry in materials from the outside. FIG. 2 is a more detailed view, but the stage 7 is assembled and taken in only when materials are needed, and is folded to the temporary storage site side when not needed. In order to enable the moving scaffold B having the above-described structure to move horizontally and vertically with respect to the building A, a connecting member 8 is provided between the two. FIG. 3 is a structural example in which the building A and the scaffold B main body are joined. One end of the joining material 8 is a building A
Is connected via a roller 9 to the anti-sway beam 1 provided on the vehicle, so that the scaffold B can travel horizontally. on the other hand,
The other end of the connecting member 8 is joined via a roller 10 to a vertical guide rail 11 installed on a pipe member configured as the work space 5, whereby the scaffold B can be moved in the vertical direction, and the ground level It is possible to smoothly travel on the scaffold B against the vertical movement of the vehicle. In this example, the roller 9 is a roller 9a that contacts the flange outer surface of the H-beam anti-sway beam 1 and a roller 9a that contacts the flange inner surface.
b, 9c in contact with the flange end face. The roller 10 has a roller 10a in contact with the flange outer surface of the H-shaped steel vertical guide rail 11, and a roller 10a in contact with the flange inner surface.
b, 10c in contact with the flange end face. Roller 9
The roller 10 is mounted on a mounting plate 8-1 of the connecting material 8, and the roller 10 is mounted on a mounting plate 8-2 of the connecting material 8.

[0008]

According to the present invention, a tower having a brace structure on one side is provided.
By completely separating the structural and operational functions, such as the working space from other surfaces, it is possible to ensure both structural and operational safety. Further, by installing the material temporary storage area and the loading stage separately from the tower and the work space, labor saving of the material loading work and a safe name can be secured. In addition, the mechanism of the connecting material between the moving scaffold and the building can be moved both horizontally and vertically, so that the movement of the scaffold body can flexibly follow the level fluctuation on the ground.

[Brief description of the drawings]

FIG. 1 is a schematic diagram showing a moving scaffold of the present invention.

FIG. 2 is a detailed view of a capturing stage provided on the moving scaffold of the present invention.

FIG. 3 is a detailed view for connecting a moving scaffold of the present invention and a building.

[Explanation of symbols]

 Reference Signs List A Building B Moving scaffold 1 Beam for preventing sideways movement 2 Guide rail (H-shaped steel) 3 Moving scaffold 4 Tower (brace surface) 5 Wall work space 6 Material temporary storage space 7 Take-in stage 8 Connecting material 9 Horizontal traveling Roller 10 Vertical movement roller 11 Vertical guide rail

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Atsushi Yawa 20-1 Shintomi, Futtsu City Nippon Steel Corporation Technology Development Division (72) Inventor Akira Masuda 1-10- Nihonbashi Kakigara-cho, Chuo-ku, Tokyo 1 Within Nisso Sangyo Co., Ltd. (72) Inventor Tsutomu Watanabe 1-3-8 Moto-Akasaka, Minato-ku, Tokyo Kashima Construction Co., Ltd. Tokyo Branch (56) References JP-A-62-160365 (JP, A) 58-134534 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) E04G 1/24 E04G 1/20 E04G 17/14-17/16

Claims (1)

(57) [Claims] 1. A method for supporting a horizontal force acting on a scaffold.
A tower body with a brace structure, and a set on the building A wall side of the tower body
The walled work space, the tower body and the wall covering
A foldable material installed on one end of the work space
Space for temporary storage of materials with a stage for taking in
A movable scaffold having a joint structure that is attached to a wall of a building so as to be movable horizontally and vertically, and is connected to a beam for preventing lateral movement provided in the building and moves horizontally. A moving scaffold provided with a connecting member that integrates a roller capable of moving and a roller connected to a vertical guide rail provided on the moving scaffold and capable of moving up and down.