JPH04330170A - Method for constructing building - Google Patents

Abstract

PURPOSE:To make continued works regardless of weather by introducing labor- saved and unmanned operations for constructing a building, and to make management of high quality and shorten the construction term. CONSTITUTION:A building A is constructed in the unitary block system wherein one block comprises storeys of the building A with the plan size of a plurality of spans in the ridge direction and one span in the depth direction, and near this building A is located a mobile assembly factory which is equipped with incoming/outgoing items managing warehouses 1, 2 for construction materials and where a welding and an assembly robot R1, R2 are installed with mobility both in the vertical and horizontal directions. Construction materials are carried out of the warehouses 1, 2, and assembly of each block of the building A is performed with these robots R1, R2 from the 1st storey upward one after another, and then the mobile assembly factory B is transferred to the next block one after another. These processes are repeated.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic building construction method.

0002

2. Description of the Related Art In conventional building construction, building members are processed and assembled manually at the work site. Furthermore, precast members and steel frame members are manufactured in factories and assembled at work sites by a large number of workers using cranes and the like.

0003

[Problems to be Solved by the Invention] The conventional method described above not only requires a large number of workers, but also requires a large number of specialized technicians, and also requires a lot of effort in terms of quality control, and requires even more manpower. Because of this, it is impossible to work under bad conditions such as late at night. Furthermore, the construction work must be carried out under adverse environmental conditions, and the construction work is subject to weather conditions such as rain.

[0004] The present invention was proposed in view of the above circumstances, and enables labor-saving and unmanned work, significantly improved work efficiency regardless of the weather, and high quality control. The point is that it provides a method for constructing buildings.

[0005]

[Means for Solving the Problems] In order to achieve the above object, according to the building construction method according to the present invention, the building has a depth of 1 span, a plane width of multiple spans in the column direction, and a width of 1 for the number of floors of the building. Close to the building is a mobile assembly factory with a roof, which is divided into unit blocks, equipped with a warehouse for managing the import and export of building components, and equipped with welding robots and assembly robots movable both vertically and horizontally on the transport side of the components. Then, the building components are carried out from the automated warehouse, and each robot assembles the components for one block of the building sequentially from the first floor to all floors, and then the mobile assembly factory is sequentially moved to the next block. Then, the above steps are repeated.

[0006]

[Operation] According to the present invention, the mobile assembly factory is moved,
The construction parts are brought close to the blocks to be constructed in the building, and the building parts are carried out from the loading/unloading management warehouse of the mobile assembly factory, and the welding robots and assembly robots mounted on the parts loading side of the mobile assembly factory are moved both vertically and horizontally. Welding and assembling the parts carried out from the warehouse, 1.
Assembling and joining the members in the block, working on the floors and exterior walls, and completing all floors of the block sequentially starting from the first floor.

[0007] Subsequently, the mobile assembly factory is moved to the next block in the building, and construction of the block is continued, and the above-mentioned operations are then repeated to construct the building. The construction work area is covered with a roof by the mobile assembly factory,
Construction work will be carried out even in rainy weather.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the illustrated embodiments. A is a building, and the first block A has a depth of 1 span, a plane width of multiple spans in the column direction, and the number of floors of the building.
1, second block A2, third block A3, fourth block A4... nth block An.

[0009]B is a mobile assembly factory, with an automatic warehouse 1 of pillars,
It is equipped with an automatic warehouse 2 of beams and floor slab formwork, and an operation room p. In the figure, 1a and 2a are each of the automatic warehouses 1,
This is the 2nd entrance. A moving member 4 is mounted on a vertical traveling rail 3 provided on the exit side of each of the warehouses 1 and 2 so as to be able to rise and fall freely, and on a horizontal traveling rail 5 laid on the moving member 4, welding robots R1, The support piece 6 of the assembly robot R2 is mounted so that it can run freely, and the robots R1 and R2
is configured to be movable both vertically and horizontally.

FIG. 8 shows the state of the column C being welded by the welding robot R1, and FIG. 9 shows the state of the beam D being welded by the robot R1.
7 is a telescopic rod at the end of the joint arm of the robot, 8 is a sensor electromagnet, and 9 is a column-side electromagnet. 10 is the roof of the mobile assembly factory B, and 11 is a beam and floor slab formwork equipped with a hoist rail 11, a column assembly hoist 12, a member rotation device 14, and an automatic sling device 15, which are installed on the roof frame of the same roof. Hoist 13 for unit assembly
is mounted on a free crane 17 which is pivotally supported on the roof frame member of the roof 10 via a hinge 16. In the figure, 18 is a crane rail.

FIG. 5 shows a moving device for a mobile assembly factory, in which rollers 21 are endlessly disposed around a center plate 20 on a traveling platform 19, and support the weight of the mobile assembly factory during movement. The turntable 2 is equipped with an endless roller 22 that serves as a roller for smooth movement.
3, and hydraulic jacks 24 are mounted at the four corners. In the figure, reference numeral 25 denotes a drive device mounted on the base plate 19 via the turntable 23.

The turntable 23 is disposed above the endless roller 22 or drive device 25 as shown in FIG. The direction of the endless roller 22 and the driving device 25 is changed by 90 degrees when changing the direction.

When moving, the hydraulic jack 24 is raised as shown in FIG. 6(a) and moved to a predetermined position by the endless roller 22, and the hydraulic jack 24 is brought to the ground as shown in FIG. 6(b) and the endless roller is moved. 22 is raised, the traveling platform 19 is held at a predetermined level, and the endless roller 22 is rotated by the turntable 23 as shown in FIG. 6(c).
As shown in the figure, the hydraulic jack 24 is raised to bring the endless roller 22 into contact with the floor.
It is something that moves through.

[0014] The parts processed at the external factory are then placed on pallets and transported to each of the above-mentioned automatic warehouses 1 in the mobile assembly factory B.
, 2 through the entrances 1a and 2a. The floor of this automated warehouse is made up of rotating pallet receivers, and when the parts are brought in, the part codes and addresses are input, and the warehouse is automatically managed by a computer. a hoist 12 with an automatic slinging device 15 located on the rotary free crane 17 disposed at the top of the assembly factory B that moves from the automatic warehouse;
13 is rotated to a predetermined position by a member rotation device 14, and an assembly robot R2 picks it up to the top, detects predetermined coordinates and positions, and installs it at a predetermined position.

[0015] Subsequently, joining work is sequentially performed by a welding robot R1 or the like. In parallel with joining and assembling the parts, floor erection and exterior wall installation work will proceed, starting from the first floor and progressing sequentially across all floors. When the construction of one block is completed, assembly factory B will be moved to the next block. Move and repeat the previous steps. A laser beam oscillator 26 is attached to the head of the member, for example, the column C, and a position sensor 27 provided in the mobile assembly factory B detects the coordinate position of the member to ensure assembly accuracy.

[0016]

[Effects of the Invention] According to the present invention, building construction is labor-saving and unmanned, the construction period is shortened by all-weather continuous production, and even large buildings can be constructed by moving a mobile assembly factory. Furthermore, the mechanical quality control of components by the mobile assembly factory enables high quality control, and by controlling the welding and assembly robots installed in the mobile assembly factory, highly accurate construction is possible.

[Brief explanation of the drawing]

FIG. 1 is a conceptual diagram showing a construction procedure of a building construction method according to the present invention.

FIG. 2 is a plan view showing the top of the mobile assembly plant.

FIG. 3 is a plan view showing the middle part of the mobile assembly factory.

FIG. 4 is a longitudinal sectional view showing the operating state of the mobile assembly factory.

FIG. 5 is a perspective view of a moving device of a mobile assembly factory.

FIGS. 6(a), 6(b), 6(c), and 6(d) are partial side views showing the moving process of the moving device.

FIG. 7 is a perspective view showing a welding robot attachment part.

FIG. 8 is a perspective view showing a column welding operation performed by a welding robot.

FIG. 9 is a perspective view showing the state of beam welding work performed by a welding robot.

FIG. 10 is a longitudinal sectional view showing a member coordinate position detection device.

FIG. 11 is a longitudinal cross-sectional view of the endless roller.

FIG. 12 is a longitudinal side view of the endless roller.

FIG. 13 is a partially cutaway front view of the turntable.

[Explanation of symbols]

A Building B Mobile assembly factory R1 Welding robot R2 Assembly robot 1 Automatic warehouse for columns 2 Automatic warehouse for beams and floor slab forms 3 Vertical traveling rail 4 Moving member 5 Horizontal traveling rail 6 Support piece 10 Roof 12 Hoist 13 for column assembly Hoist 15 for assembling beam and floor slab formwork units
Automatic slinging device 17 Free crane

Claims (1)

[Claims] Claim 1: A building is made into a unit block with a depth of one span, a plane width of multiple spans in the column direction, and the number of floors of the building, and is equipped with a storage area for managing the delivery and delivery of building components, and a welding area on the delivery side of the building components. Robots and assembly robots vertically,
A mobile assembly factory with a roof that is movable in both horizontal directions is installed near the building, and building components are taken out from the automated warehouse, and each robot assembles the components for one block of the building one by one, starting from the first floor. 1. A building construction method characterized in that the process is repeated over the floors, and then the mobile assembly factory is sequentially moved to the next block and the process is repeated.