JPH0510037A - How to attach the outer wall plate - Google Patents

Abstract

(57) [Abstract] [Purpose] The robot can automatically mount the PC plate on the outer wall of the building so that the PC plate can be mounted efficiently and the risk to the work is reduced. Reduced. [Structure] A robot 1 is arranged on the roof of a building under construction, and the robot grabs the outer wall slab 2 and guides it to a rail member 7 provided on the outer wall surface of the building frame, and descends to bring the outer wall slab 2 at a predetermined position. The gripping portion 4 is separated from the outer wall slab 2 and the next outer wall slab is lowered again and held at a predetermined position.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for mounting an outer wall slab such that a PC slab or the like is descended one after another from a roof of a building under construction by using a robot and is attached to an outer wall of a building frame. Regarding

[0002]

2. Description of the Related Art Conventionally, when installing a PC plate on the outer wall of a building under construction, one PC plate is hoisted by a ground crane truck, and the PC plate is transported to a predetermined position in the building frame for work on the building frame side. The staff went up and installed the PC version.

[0003]

In the conventional work in which the PC plate is lifted one by one with a ground crane car and installed by a worker who has risen to the building frame, it takes time to operate the crane, and It was dangerous work because he went up to the building frame to work. For this reason, a professional expert is required to attach the PC plate, and it is difficult to secure the personnel. Therefore, the present invention enables a robot to automatically install the PC plate on the outer wall surface of the building so that the PC plate can be installed efficiently.
The purpose is to reduce the danger to work.

[0004]

According to the present invention, in order to achieve the above object, an outer wall slab mounting robot is arranged on the roof of a building under construction, and the outer wall slabs are collectively transported, and further, during construction. A rail member for guiding the lowering of the outer wall slab is provided on the outer wall surface side of the building frame. In this state, the gripping part of the robot holds one outer wall slab and sends it to the upper end position of the outer wall surface of the building under construction, and from that position, it is lowered while guiding the outer wall slab to the rail member by the winch operation of the robot. When lowered to the position, the grip was separated from the outer wall slab.

[0005]

According to the above method of mounting the outer wall slab, the robot holds the outer wall slab by the grip and guides the concave grooves on both sides of the outer wall slab to the pair of rail members provided on the outer wall surface of the building under construction. The outer wall slab is attached by descending and releasing the grip from the outer wall slab. That is, since the outer wall slab has both side concave grooves engaged with the rail, the outer wall slab is attached to the outer wall position of the building by the rail member. Further, the outer wall slab can be attached by simply lowering the outer wall slab along the rail member one after another by the robot, so that the outer wall slab can be automatically attached by the automatic operation of the robot without the need of manpower.

[0006]

EXAMPLES Examples of the present invention will be described with reference to FIGS.
A stockyard type outer wall slab mounting robot 1 is arranged on the roof of a building under construction, and a large number of outer wall slabs 2 such as PC plates that form the outer wall of the building are conveyed in a lump. The robot 1 is formed in a rectangular parallelepiped lattice structure capable of accommodating several outer wall slabs 2 and holds the outer wall slabs 2 on the left and right sides and the bottom of the lattice structure so as not to fall or shake during transportation. An elastic member 3 is provided. A pair of grips 4 capable of moving the upper part of the lattice structure in a direction perpendicular to the outer wall surface of the building
Is provided, and the grip portion 4 can be moved in the direction perpendicular to the wall surface by the moving device 4a. This gripping part 4
Is operated to move up and down via a wire by operating the winch 5. A drive unit 6 is provided outside the lattice structure of the robot 1 so that the robot 1 can move along the guide line B on the roof of the building under construction.

The outer wall slab 2 is provided with concave grooves 2a on both sides, and a hook 2b held by the grip portion 4 of the robot 1 is provided on the upper portion. Further, as shown in FIG. 3, T-shaped piece type guide rails 7 are attached to the outer wall surface of the building frame A of the building under construction at regular intervals in the vertical direction. The groove 2a is engaged to guide the lowering of the outer wall slab 2 and to hold the outer wall slab 2 attached at a predetermined position on the outer wall surface of the building.

When the outer wall slab 2 is attached to the outer surface of the building frame as an outer wall, the outer wall slab 2 is successively fed into the lattice structure of the robot 1 by the transport operation of the traveling transport machine 8 as shown in FIG. The grip 4 is the outer wall plate 2 in the lattice structure.
Of the outer wall slab 2 is sent to the upper position of the outer surface of the building frame A by the operation of the moving device 4a. By operating the winch 5 in this state, the outer wall slab 2 is lowered. At this time, the concave grooves 2a on both sides of the outer wall slab 2 are guided by the guide rails 7 on the building frame side, and after being lowered to a predetermined position, the grip portion 4 is separated from the hook 2b of the outer wall slab 2. In this state, the recesses on both sides of the outer wall plate 2 are engaged with the guide rails 7, respectively, so that the outer wall plate 2 is attached at that position.

After that, if the gripping portion 4 is raised, and the outer wall slab 2 is held again and lowered along the guide rails 7 as described above, the outer wall slabs are mounted up to the upper end of the row. Installation of 2 is completed. Next, the robot 1 is moved to the next row by the operation of the drive unit 6, and the outer wall slab 2 is attached to the outer wall surface of the building again by the robot 1 in the same manner as described above. The outer wall slab 2 is automatically mounted by automatically controlling the moving device 4a of the robot 1, the winch 5, the gripping unit 4 driving unit 6 and the like using a computer or the like, but a part of the work is done by a worker. You may do it.

[0010]

According to the outer wall slab mounting method of the present invention, the outer wall slab is sent to the upper end position of the outer wall surface of the building under construction by the robot and guided down by the rail member, and further, the outer wall slab is mounted by the rail member. Since it is held in a state of being attached to the outer wall surface, it is not necessary for an operator to work at the attachment position of the outer wall slab, and it is possible to work safely and efficiently. Further, by automatically operating the robot, the outer wall slab can be automatically attached to the outer wall of the building.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a state in which a robot used in the method of the present invention is arranged on the roof of a building under construction.

FIG. 2 is an explanatory diagram of a state in which an outer wall slab is stored in the robot.

3A and 3B are a perspective view of an outer wall plate, a perspective view and a cross-sectional view showing a guide rail.

FIG. 4 is an explanatory view showing a mounted state of the outer wall slab.

[Explanation of symbols]

 1 Robot 2 Outer wall plate 2a Recessed groove 4 Grasping part 7 Guide rail

Claims (1)

Claims: 1. An outer wall slab mounting robot is arranged on the roof of a building under construction, and the outer wall slabs are transported in a lump, and further on the outer wall surface side of the building frame of the building under construction. A rail member that guides the lowering of the outer wall slab is provided, and the robot gripper holds the outer wall slabs one by one and sends them to the upper end position of the outer wall of the building under construction. While descending while guiding the rail member, the grip portion is separated from the outer wall plate at a predetermined position to hold the outer wall plate on the rail member, the grip portion is raised, and the next outer wall plate is lowered again in the same manner as described above. An outer wall slab mounting method characterized by being mounted on the outer wall surface of a middle building.