JPH0447072A - Construction method for multistory building and its device - Google Patents

Abstract

PURPOSE:To shorten the term of construction to a great extent by supporting a platform at least by 3 columns, lifting the platform furnished with construction equipment along the columns, and thereby assembling construction members in order by means of the construction equipment. CONSTITUTION:An opening section 3 is provided for the center section of a platform 1, and a rail 1 in the longitudinal direction is laid along the opening 3, so that a beam member 5 is disposed movably in the direction of X. A trolley 7 which can be moved in the longitudinal direction along a rail 6 on the beam member 5 is arranged, and construction equipment such as a member arrangement robot 9 including an arm 8, an automatic welder 11 including a torch 10 and the like is suspended therefrom. Furthermore, a rail 12 is laid around the circumferential periphery of the opening 3, so that an over head crane 13 is arranged in such a way as to be freely run. After a specified floor has been constructed, the platform is lifted with a lift device 15 operated, and construction for the next floor is then started. By this constitution, construction can thereby automated, and also can be operated in an unmanned condition with ease.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method and apparatus for constructing high-rise buildings such as high-rise buildings.

[Conventional technology]

Generally, when constructing a high-rise building, first, a cargo handling device installed on the ground lifts and assembles building materials such as pillars and panels to the required location. After they are installed on top of the building, this cargo handling device is used to lift and assemble the necessary building materials.

However, the assembly work in this case requires welding and bolting work to assemble the pillars, concrete laying work to form the floor for each floor, work to attach panels to form the walls, etc. The work will be carried out in the open air, so in the event of rain, the work will have to be stopped and the construction period will be delayed. On the other hand, there is a problem that the higher the working area, the more dangerous the work becomes.

For this reason, various working machines such as welding machines are placed, a structure surrounded by a roof and side walls is placed on top of the building under construction, building members are assembled within this structure, and once this is completed, this structure is A proposed method is to move the artifacts to the upper floors.

[Problem to be solved by the invention]

However, in the method of construction using structures as described above, the work of raising and fixing the structure is not only troublesome, but also takes a lot of time, and the work must be done after the concrete on the floor has hardened. There is a problem that the overall construction time increases.

[Means for Solving the Problems] The present invention has been made to solve the above-mentioned problems, and includes: (1) a platform supported by at least three pillars and having a working machine at the bottom; A method for constructing a high-rise building by assembling construction members one by one using the working machine by raising the building along the pillar, and (2) having an opening in the center and being movable in the vertical direction of the opening. To provide a construction device for a high-rise building, in which a platform, on which finger members are disposed, a trolley movable in the vertical direction of the finger members and a trolley having a working machine underneath is disposed, is supported so as to be able to rise by at least three pillars. That is.

[For production]

A finger member 5 is movably supported on a platform 1 that is movably supported along a plurality of supports 2, and various working machines such as a robot 9 and an automatic welding machine 11 are installed on this finger member 5. Since high-rise buildings are constructed using working machines, assembly can be done as safely and efficiently as in a factory.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a method for constructing a high-rise building and an apparatus therefor according to the present invention will be described below with reference to FIGS. 1 and 2.

FIG. 1 shows a perspective view of a construction device, and this construction device is composed of a platform 1 and a column 2 that supports this platform 1. As shown in FIG. Specifically, an opening 3 is provided in the center of the platform 1,
A vertical rail 4 is laid along this frontage 3, and a finger member 5 is arranged so as to be movable on this rail 4 in the direction of arrow XX. A trolley 7 is disposed on the finger member 5 and is movable along a rail 6 in the vertical arrow Y-Y direction, and a material distribution robot 9 having an arm 8 and a torch 10 are mounted on the trolley 7. Automatic welding machine with 1
A first-class working machine is suspended.

Further, a rail 12 is laid around the edge of the opening 3, and an overhead crane 13 serving as a material distribution device is arranged so as to be able to run on the rail 12.

14 is a control room.

The platform 1 configured in this manner is supported by pillars 2 passing through the four corners.

The lifting device 15 allows the lifting device to be moved at least upwardly. As the lifting device 15, for example, a rack and binion system, a pin and cylinder system, a taper jack system, etc., which are used in known drilling rig equipment, etc. are used. Note that the number of the pillars 2 may be at least three or more.

With the construction apparatus having such a configuration, a foundation (not shown) is first provided at the construction site of a high-rise building, and pillars 2 are erected at the four corners of the foundation, and the plant form 1 is supported by the pillars 2. Then, the pillar materials 16 and wall panels 17 that have been made into blocks in advance at the factory are transported, the pillar materials 16 are placed on the foundation, and each pillar material 16 is bolted together using an automatic welding machine 11 or a bolt fastening machine (not shown). be converted into Then, the wall panel 17, a floor panel (not shown), etc. are attached to predetermined positions, and concrete is poured onto the floor panel as necessary.

When a predetermined floor is constructed in this way, the lifting device 15
After activating and raising Plant Form 1, the next floor is constructed as described above.

Of course, as the construction of each floor progresses, the crane 18 will be attached to the support column 2, and the support column 2 itself will be extended upward as necessary.

When the construction of the high-rise building is completed in this way, the finger members 5 are removed from the platform 1, and then the lifting device 1
5, the platform 1 is lowered, and during the lowering, the support column 2 is cut and dismantled at a predetermined position.

FIG. 2 shows another embodiment, in which columns 19 placed at the four corners of the building are used as supports for the platform 1 instead of the columns 2 shown in FIG. In such cases, after the construction of the high-rise building is completed, the plant form l
may be dismantled in the upper floors, or may be fixed to the pillars 19 and used as part of the top floor, if necessary.

During the actual construction, a roof 20 will be placed over the platform 1, as shown by the dotted lines in both Figures 1 and 2, to prevent the construction of the high-rise building from being affected by wind and rain. consideration will be given to

〔Effect of the invention〕

As is clear from the above description, according to the method and device for constructing a high-rise building according to the present invention, a working machine is disposed on a plant form that rises along a support column, and the working machine is movable vertically and horizontally. By using this work machine to assemble construction components, not only can construction of high-rise buildings be easily automated and unmanned, but the platform can also be moved extremely quickly and easily, shortening the construction period. This has the effect of significantly shortening the time.

[Brief explanation of drawings]

The figures show an embodiment of an apparatus for carrying out the method of constructing a high-rise building according to the present invention, in which Fig. 1 is a perspective view and Fig. 2 is a perspective view.
FIG. 1... Plant form 2... Support 3... Opening 4,6.12... Rail 5... Finger member 7... Trolley 8... Arm
9...Robot 10...Torch
11... Automatic welding machine 13... Ceiling crane 14... Control room

Claims (1)

[Claims] 1. A platform supported by at least three pillars and having a working machine at the bottom thereof is raised along the pillars, and construction members are sequentially assembled by the working machine. How to construct high-rise buildings. 2. At least three platforms having an opening in the center, a girder member movable in the vertical direction of the opening, and a trolley movable in the longitudinal direction of the girder member and having a working machine at the bottom thereof. A construction device for a high-rise building, characterized in that it is supported so as to be able to rise using book supports.