JPH0518117A - Structure construction method for building installation factory - Google Patents

Abstract

PURPOSE:To simply construct the structure of a building installation factory installing a low-storied building such as a factory building via unmanned and automated construction in a short period and facilitate conveyance. CONSTITUTION:Four traveling heavy machines 1 erectably fitted with main booms 2 serving as pillars of a structure frame and erectably fitted with jib trusses 3 at the tips of the main booms 2 are set at the preset positions. The main booms 2 of mating traveling heavy machines 1 are erected, the expansion jib trusses 3 are nearly horizontally rotated and extended, mating end sections are connected to form a frame, and a crane girder 6 and a hoist crane 7 are fitted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building construction method for a building erection factory which is applied to the construction of low-rise buildings such as factory buildings.

[0002]

2. Description of the Related Art Conventionally, in constructing a building of this type, building materials have been brought to the site, assembled, and installed.

[0003]

Therefore, according to the above-mentioned conventional method, since the construction work is carried out simultaneously in a large work area, it is difficult to carry out automation and unmanned work by centralized control using a construction work robot or the like. Therefore, in the current situation where construction requires a great deal of manpower and time, and there is a serious demand for skilled workers and a shortage of young workers, the above-mentioned conventional methods have problems in terms of productivity, economy and quality.

Therefore, the inventors of the present invention filed a patent application of the same date (reference number P03-109-) for a plant facility for constructing a building which is extremely omitted and whose productivity and quality are improved.
Proposed in A). The present invention has been proposed for the purpose of providing a construction method for rationally constructing a building of the building erection factory.

[0005]

In order to achieve the above-mentioned object, according to the building construction method of a building erection factory according to the present invention, the main boom, which is a pillar of the building frame, is erected up and down. , The four main traveling heavy machines, which are mounted on the tip of the main boom with an expandable jib truss, which is a beam of the building frame, so that they can be lifted up and down, are set up at predetermined positions, and the main boom of each traveling heavy equipment is erected. Next, the jib truss is rotated substantially horizontally at the tip of the opposing main boom and the respective jib trusses are extended to join the opposite ends, and then the crane girder and hoist are attached to the frame constituted by the jib truss and the main boom. It is used to mount a crane.

[0006]

According to the present invention, as described above, the four traveling heavy machines mounted with the main boom and the expansion jib truss, which serve as the columns and beams of the frame of the building, are made to travel, and are fixed at the apex position of the square. Next, the main boom, which is erected up and down on each of the traveling heavy equipments facing each other, is vertically erected to form a pillar of the frame, and then is erected freely on the tip of the main boom on the traveling heavy equipments that face each other. After erecting the telescopic jib truss so that it is almost horizontal, extend the opposing telescopic jib and connect the opposite ends to form a beam connecting the main booms facing each other. The main boom and the telescopic jib are used to assemble a frame structure of a building erection factory.

Next, a crane girder and a hoist crane are mounted on the same frame, and a building is assembled by a construction robot mounted on the hoist crane.

[0008]

The present invention will be described below with reference to the illustrated embodiments. Reference numeral 1 denotes a traveling heavy machine, as shown in FIGS. 8 and 9, in which a main boom 2 serving as a pillar of the frame is mounted so as to be capable of erection.
The main boom 2 is composed of expandable and contractible inner and outer cylinders, and an expandable jib truss 3 in the inter-beam direction that serves as a frame beam is rotatably supported at the tip of the inner cylindrical portion 2a. An undulating hydraulic device 4 is interposed between the undulating hydraulic device 4a and 2a. The main leg of the main boom 2 is provided with a fine adjustment mechanism for maintaining the vertical accuracy of the column, and a gold-wheel drive and gold-wheel steering mechanism that makes traveling on rough roads and small turns effective. 3'in the figure is a girder-direction jib truss.

In the figure, 5 is an outrigger with an auger, and 6 is a driver's seat. Then, the four traveling heavy machines 1 are run and stopped so as to be located at the vertices of the rectangle, the outriggers 5 with augers are set (see FIG. 1), and the main boom 2 is erected. (See FIG. 2) Then, the opposing jib truss 3 is erected substantially horizontally via the undulating hydraulic device 4,
(See FIG. 3) The respective jib trusses 3 are extended to a required length and the opposite ends are connected to assemble the frame of the building (see FIG. 4), and the crane girder 6 and the hoist crane 7 are attached.
(See FIG. 5) Next, the roof and walls are attached so as to cover the frame with the fluororesin sheet 8 (see FIG. 6), attached equipment is attached, and the main boom 2 is extended to cover the remaining fluororesin sheet 8. Then, air is press-fitted into the double structure portion provided on the sheet 8 to form the slope of the roof. (Refer to FIG. 7) The hoist crane 6 is configured to move three-dimensionally under the control of a computer disposed on the ceiling surface of the frame. Robots, stud robots, steel-framed robots, floor board set robots, rebar set robots, outer wall material supply robots, origami robots,
Robots for spraying outer walls, robots for supplying sashes, robots for sealing, etc. are mounted.

FIG. 10 shows the construction of a multi-span low-rise building by the building A of the building frame construction factory constructed as described above. A material stockyard B is installed in front of the building A and the stockyard B is installed. An unmanned carrier C for materials that moves between B and the building A is arranged. The unmanned carrier C conveys the building material D in the material stockyard B into the building A, and the hoist crane 3 and the construction robot mounted on the crane 3 convey the material.
In the building A, one to several spans in the multi-span direction of the low-rise building E such as a factory are constructed and then the towing jack F
After the horizontal movement of the building of the final span is completed by horizontally moving it through the traction member G, the multi-span low-rise building is installed on the foundation.

Reference numeral 11 in the drawing denotes a main boom hoisting device,
Hydraulic cylinders a and b and a cross mount c are provided between the vehicle body of the traveling heavy machine 1 and the main boom 2, and the cross mount c is rotated in the direction of the arrow as shown in FIG. After fixing, the cross base c is rotated in the direction of the arrow as shown in FIG. 13, the hydraulic cylinder a is expanded and contracted, and the hydraulic cylinder b is shortened to erect the main boom 2.

[0012]

As described above, according to the present invention, a construction erection factory can be easily constructed in a short period of time by using a traveling heavy machine equipped with a main boom and a telescopic jib truss, which are columns and beams of a building frame. Moreover, since the traveling heavy equipment can travel on general roads, it can be easily transported.

Further, the building of the building erection factory using the traveling heavy equipment has versatility and diversion, and the erection cost and labor cost can be reduced as compared with the fixed type building. Furthermore, by mounting a crane girder and a hoist crane in the building of a building erection factory assembled by the traveling heavy equipment, and mounting various construction robots on the hoist crane,
It enables automated and unmanned construction under all-weather work.

[Brief description of drawings]

FIG. 1 is an elevational view showing a state in which a traveling heavy machine is set at a predetermined position in an embodiment of a building construction method for a building erection factory according to the present invention.

FIG. 2 is an elevational view showing a main boom raising process of the traveling heavy equipment.

FIG. 3 is an elevational view showing a process of standing up and extending a jib truss.

FIG. 4 is an elevational view showing a jib truss connection process.

FIG. 5 is an elevational view showing a mounting process of the crane girder and the hoist crane.

FIG. 6 is an elevational view showing a roof erection process.

FIG. 7 is an elevational view showing a main boom extending process.

FIG. 8 is a side view of the traveling heavy equipment.

FIG. 9 is a front view of the traveling heavy equipment.

FIG. 10 is a perspective view showing a use situation of a building erection factory constructed by the method of the present invention.

FIG. 11 is a side view of the main boom hoisting device.

FIG. 12 is a side view showing a state of the main boom raising process by the main boom hoisting device.

FIG. 13 is a side view showing a main boom standing state by the main boom hoisting device.

[Explanation of symbols]

 1 Traveling heavy equipment 2 Main boom 3 Telescopic jib truss 4 Hydraulic device for hoisting jib truss 5 Outrigger 6 Crane girder 7 Hoist crane 8 Fluororesin sheet

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tadahiro Sugawara 4-6-15 Sendagaya, Shibuya-ku, Tokyo Fujita Co., Ltd.

Claims (1)

Claims: 1. A main boom, which is a pillar of a building frame, is erected up and down, and an expandable jib truss, which is a beam of the building frame, is erected up and down at the tip of the main boom. The four traveling heavy equipments are set at predetermined positions, the main booms of the traveling heavy equipments facing each other are erected, and then the jib trusses are pivoted substantially horizontally at the tips of the opposing main booms and the jib trusses are moved horizontally. A method for constructing a building for a building erection plant, which comprises extending and connecting opposite ends, and then mounting a crane girder and a hoist crane on a frame constituted by the jib truss and the main boom.