JPS601462B2 - How to transport and install architectural units - Google Patents

Description

[Detailed description of the invention] The present invention relates to a method for transporting and installing a building unit.

The unit construction method, in which multiple units are preformed in a predetermined shape in a factory and transported to a construction site and then used to construct a building, is a convenient construction method for improving labor savings at the construction site. .

However, with this construction method, large units cannot be used due to transportation and construction restrictions, and each unit is formed by incorporating a steel frame and a steel column that function as beams, etc. is normal. Therefore, when using the conventional unit construction method, the columns, beams, and walls overlap, resulting in a lot of waste and a reduction in effective indoor space.

In addition, in order to avoid duplication of walls, a method has been developed in which units with part of the wall surface open are used in appropriate combinations, but even with such a method, it is difficult to avoid duplication of columns and the like. The present invention has been made in view of the above points, and
When forming the unit, the above-mentioned problems are avoided by removably fixing the steel frame and steel columns, and the unit is formed using large panels while taking advantage of the advantages of the unit construction method. The present invention provides a method for transporting and installing architectural units, which makes it possible to construct large rooms similar to the above.

That is, the method for transporting and installing a building unit of the present invention includes removably fixing a steel frame to the periphery of the upper entrance of the building unit, which is formed by opening the upper part and one or more of the four walls, and A steel column is removably fixed between the steel frame and the floor of the unit at the corner sandwiched between two open walls among the four corners of the unit. After the unit is transported and installed and fixed at a predetermined position, the steel frame and the steel column are removed from the unit.

Hereinafter, embodiments of the transportation and installation method of the present invention having the above characteristics will be described with reference to the drawings.

1 is a steel frame, 2 is a steel column, and 3 is a unit in which walls 4, 4 arranged on two adjacent walls and a floor 5 are integrally connected. The two walls have an open structure, and the steel frame is connected to unit 3.
The steel column 2 is formed to have a length corresponding to the height of the unit 3.

Furthermore, hanging metal fittings 6 are provided at each of the four corners of the frame. Therefore, when implementing the present invention, unit 3
Subsequently to the formation of or simultaneously with the formation of unit 3,
As shown in FIG. 3, a steel frame 1 is detachably fixed to the upper opening of the unit 3, and a steel column 2 is detachably fixed to a corner between the open walls.

That is, as shown in FIG. 4, the mounting brackets 7 are fixed near both ends of the upper circumference of each wall body 4, 4, and the frame
Fixing fittings 8 are fixedly placed in correspondence with the above-mentioned mounting fittings 7, and the corresponding fittings 7 and fixing fittings 8 are tightly connected with bolts 9 to integrally connect the steel frame and the unit 3.

The steel column 2 is a hollow body, as shown in FIG. Cover,
Bolts 11 are inserted into through-holes 10' and 2' provided in correspondence with the connecting member 10 and the column 2, respectively, and the column 2 and the floor 5 are connected and fixed by the column 2. This is done by inserting bolts 12 into through-holes 2'' and 5' provided in correspondence with the lower end of the housing and the floor body 5, respectively.

Note that the through holes 10' of the connecting member 10 and the floor body 5,
Nuts (not shown) for the bolts 11 and 12 are fixed to the inside of the bolt 5'. As described above, after the unit 3, the frame and the column 2 are connected and fixed, the unit 3 is attached to the hanging bracket 6 of the frame 1 and the wire 1 as shown in FIG.
3, and placed on the bed of a transport vehicle such as a truck, transported to the destination, and installed at a predetermined position. After fixing 3, frame and column 2,
Remove from unit 3.

Then, the separated frame 1 and column body 2 are used again in another unit in the same manner as described above. The method of the present invention is effective when applied to a unit having the form shown in the figure, but when there are three open walls, it is sufficient to use two steel columns; In one case,
Although steel columns are not necessarily required, in this case as well, it is preferable to combine steel columns as necessary in order to maintain the strength of the unit during transportation.

Further, in an effective unit to which the present invention is applied, the walls and floor are made of lightweight foamed concrete, and the mounting brackets fixed to the wall are attached to the frame that constitutes the muscle of the wall. It is preferable that the nut is fixed to the body and placed in a through hole provided in the floor body so as to be integrally fixed to a frame body constituting the reinforcing material of the floor body. According to the transportation and installation method of the present invention, as described above, since the steel frame and steel column are fixed to the unit when the unit is transported and installed, it can be handled in exactly the same way as a conventional unit, and the transportation and installation After that, the steel frame and steel columns can be removed from the unit, so it is possible to avoid the duplication of frames and columns that occurs when using conventional units, and when building a large room, two or more By combining these units, you can create a room that is essentially the same as using large panels, and the same frame and columns can be used repeatedly, and if frames and columns are required, , it is possible to keep them fixed, etc., and there are also other effects such as not requiring a lifting jig to transport the unit.This method maintains the advantages of the conventional unit construction method. , its drawbacks can be eliminated.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an example of a steel frame and a steel column body used in the implementation of the present invention, FIG. 2 is a perspective view showing an example of a building unit, and FIG. FIG. 4 is an exploded, enlarged perspective view of the main parts in FIG. 3, and FIG. 5 is an exploded, enlarged perspective view of another main part in FIG. 3. 1...Steel frame, 2...Steel column, 3
...Unit, 4...Wall, 5...
・Floor body, 6... Hanging bracket, 7... Mounting bracket, 8... Fixing bracket. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5

Claims (1)

[Scope of Claims] 1. A steel frame is removably fixed to the periphery of the upper opening of an architectural unit formed by opening one or more of the four wall surfaces, and two of the four corners of the unit are formed. A steel column is removably fixed between the steel frame and the floor of the unit in the corner narrowed by the two open walls, and the unit is transported under such conditions and installed in a predetermined position. A method for transporting and installing a building unit, comprising removing the steel frame and the steel column from the unit after fixing. 2. The method for transporting and installing a building unit according to claim 1, wherein the building unit comprises a floor body and two adjacent wall bodies. 3. The method for transporting and installing a building unit according to claim 1, wherein the steel frame has hanging metal fittings at each of its four corners.