JPH0135135B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a temporary house that can be moved and easily installed at a specific location, and more particularly to a prefabricated house that can be used by expanding its actual area.

[Conventional technology]

At construction sites, disaster areas, etc., houses are sometimes set up temporarily for use as offices or residences.For this purpose, conventionally, temporary houses were assembled from prefabricated members on site, and temporary houses were assembled in advance into three-dimensional shapes. Two types of temporary houses were used: container-shaped houses.

Among these, the total area of prefabricated temporary houses can be changed freely by combining parts, but on the other hand, it takes time to assemble on-site, making it difficult to install the house quickly. There was a drawback that I couldn't do it. On the contrary, with container-style houses, the outer frame is assembled and fixed in advance, so it can be installed by simply transporting it to the site by truck and lowering it to the ground using a crane, making the installation process quick and easy. Since the outer frame was already assembled, it was impossible to change the total floor area or add more space.

In addition, a prefabricated house has been proposed that has a double structure and can be made into a two-story structure by pulling out the second floor, but the structure for building a two-story structure, especially the holding mechanism, is not easy, and the clasp cannot be used for storage or assembly. Since the structure is not designed to be used at both times, there is a problem in that it is easy to forget screws, etc., and there are cases where it is not possible to use materials without wasting them.

SUMMARY OF THE INVENTION In view of the above-mentioned drawbacks, it is an object of the present invention to provide a prefabricated house that has a container-type structure but can be used with an expanded effective floor area, and can use materials without wasting it.

[Means for Solving the Problems] The present invention provides a lower-tiered house with walls, a floor, and a ceiling and a space inside, and a lower-tiered house with walls and a ceiling that are slightly larger than the lower-tiered house and whose lower part is open. It consists of an upper house that covers the upper house from above, and a holding mechanism that can connect and release the lower house and the upper house at a predetermined position, and the upper house can be moved up and down with respect to the lower house. In an assembled house in which the external volume can be freely changed by connecting the two at a position by a retaining mechanism, the retaining mechanism includes screw holes drilled above and below the pillars of the lower house;
A retaining hole is provided in the pillar of the upper tier house and the lower side thereof, and when the upper tier house is pulled upward, a retaining pin is inserted through the screw hole provided in the upper part of the pillar of the lower tier house through the retaining hole of the upper tier house. It is characterized by a structure in which it can be attached.

[Effect]

When the lower house is housed in the space inside the upper house, it is fixed by inserting a fixing pin into the screw hole provided on the lower side of the pillar of the lower house through the holding hole in the upper house. When the upper house is pulled out, a fixing pin is inserted into the screw hole provided on the upper side of the pillar of the lower house to fix the house. Therefore, materials can be used without wastage, and the upper and lower houses can be reliably fixed with simple fixing work.

〔Example〕

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

First, FIG. 1 shows the state before assembly, when transporting or storing it, and FIG. 2 shows the state after the upper stage is pulled up and assembled for use.

This prefabricated house is roughly divided into two structures: a lower tiered house 1 with a rectangular shape whose bottom surface touches the ground, and an upper tiered house 2 with a cross-sectional area slightly larger than that of the lower tiered house 1. ing. The lower house 1 has a closed rectangular shape with a floor, walls, and ceiling, and the walls are provided with windows 3 and doors 4 that can be opened and closed freely. The planar shape of the upper house 2 is slightly larger than that of the lower house 1,
It has walls and a ceiling but no floor, and is box-shaped with an open bottom, and the upper house 2 is inserted so as to cover the lower house 1 from above (Fig. 1). A window 5 and a door 6 are provided on the wall of the upper house 1, and hooks 7 for lifting are fixed to the four corners of the flat roof. A screw hole 8 and a holding hole 9 are opened in the lower part of the wall of the lower house 1 and the upper house 2, respectively. A screw hole 10 is also opened in the upper part of the wall of the lower house 1, and a fixing pin 11 is inserted through the holding hole 9. The lower house 1 and the upper house 2 are connected by inserting and screwing into either the screw holes 8 or 10. Then, the upper house 2 is pulled up (second
In the figure, a staircase 18 is installed at an angle between the lower part of the door 6 of the upper house 2 and the ground surface.

Moreover, FIG. 3 shows the cross-sectional structure of the lower house 1 and the upper house 2. A wall board 13 is fixed to the pillar 12 of the lower house 1, and this column 12 has screw holes 10 on the inner periphery. A fixing fitting 14 having a shape formed therein is attached.
A wall board 16 is fixed to the pillar 15 of the upper house 2, and a cylindrical bushing 17 is attached to the pillar 15. A locking pin 11 is inserted into the bushing 17, and the screw portion of the locking pin 11 is tightened. It is screwed into the screw hole 10.

Next, the operation of this embodiment will be explained with reference to FIG.

First, when storing or transporting this assembled house without using it, store the lower house 1 in the space inside the upper house 2 to lower the vertical height, and insert the retaining pin 11 through the holding hole 9. Screw into screw hole 8 and fix. As a result, the lower house 1 and the upper house 2 are connected at a low position, resulting in the state shown in FIG. 4A. Therefore, when installed in a yard or storage base, the volume is reduced and a large number of prefabricated houses can be stored. In addition, when transporting to a construction site, a wire is passed through the hook 7, and the equipment is hoisted up by a crane or the like, placed on the loading platform of a truck, and transported by the truck in the state shown in FIG. 4A.

The prefabricated house is transported to the installation site in the state shown in FIG. 4A, suspended to the ground surface, and fixed so that the floor of the lower house 1 is in contact with the surface, and then the prefabricated house is assembled. First, remove the stop pin 11 from the screw hole 8,
The connection between the screw hole 8 and the holding hole 9 by the stop pin 11 is released. When a wire is tied to the hook 7 and lifted by a crane or the like, only the upper house 2 is lifted upward while the lower house 1 is fixed to the ground. FIG. 4B shows the upper house 2 being pulled up from the lower house 1.

When the upper house 2 is lifted and the height positions of the screw holes 10 and the holding holes 9 are the same, the lifting is stopped by a crane, etc., and the fixing pin 1 is removed from the holding hole 9.
1 and screw the fixing pin 11 into the screw hole 10 to fix it. As a result, the state shown in FIG. 4C is reached, where the lower house 1 and the upper house 2 are connected, and a space is formed within the upper house 2. Therefore, as shown in FIG. 4C, a space with walls, floors, and ceilings is formed inside the lower house 1, and a space with walls, floors, and ceilings is formed inside the upper house 2.
Only the three sides with the ceiling are surrounded, but the upper level house 2
Since the roof of the lower house 1 is lifted up, the roof of the lower house 1 becomes the floor of the upper house 2, and a space is also formed within the upper house 2, so that a two-story house can be assembled above and below. The assembled state is shown in FIG. 2, and by fixing the stairs 18 from the bottom of the door 6 of the upper house 2, personnel can enter and exit the upper house 2 from the ground level.

Furthermore, when this assembled house is to be transported and installed or stored in another location, the height can be reduced by folding the upper house 2 into the lower house 1 in the reverse procedure to that described above.

〔Effect of the invention〕

Since the present invention is configured as described above, it can be transported and installed easily and quickly, and moreover, the effective floor area during assembly can be expanded compared to conventional container-type houses. Therefore, the range of use can be widened even in a narrow installation space. Further, according to the present invention, the holding mechanism can be used both during storage and during assembly in a two-story prefabricated house, allowing effective use of materials and eliminating the risk of forgetting something somewhere.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the prefabricated house of the present invention in a scaled down state, Fig. 2 is a perspective view showing the same as the above in an assembled state, Fig. 3 is a partial sectional view, and Fig. 4 is an explanation showing the assembly work procedure. It is a diagram. 1...lower house, 2...upper house, 11...locking pin.

Claims (1)

[Claims] 1. A lower-tiered house with walls, a floor, and a ceiling and a space inside, and a lower part of the lower-tiered house with walls and ceilings that are slightly larger than the lower-tiered house and open so as to cover the lower-tiered house from above. It consists of a covered upper house and a holding mechanism that can connect and release the lower house and the upper house at a predetermined position. In prefabricated houses that can be combined to freely change the external volume, the above-mentioned retaining mechanism consists of screw holes drilled above and below the pillars of the lower house, and retaining holes drilled under the pillars of the upper house. 1. A prefabricated house characterized by having a structure in which, when the upper house is pulled upward, a retaining pin is attached to the screw hole provided in the upper part of the pillar of the lower house through a holding hole in the upper house.