JPH0925726A - Support leg for prefabricated unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the efficiency of the installation work by forming a support leg for a prefabricated unit with a main body section provided with a fitting section capable of being removably screwed to a spacer fixed to the column base of the prefabricated unit and a cushioning material fitted at the lower section of the main body section. SOLUTION: After a prefabricated unit is manufactured in a factory, a prefabricated unit support leg 1 is fitted to the lower face of a bottom plate 11 provided at the lower end section of each column base 9 via a spacer 10. The fitting section 2 of the support leg 1 is inserted into the center hole 13 of the spacer 10, the screwing means 2a of the fitting section 2 is screwed to a screw section 13a provided on the inner peripheral face of the center hole 13 and fastened and fixed, fastening bolts 15a, 15b are inserted into insertion holes 14a, 14b provided on the spacer 10, then they are inserted into unit connecting screw holes 12a provided on the bottom plate 11 and are fastened and fixed. The prefabricated unit is moved to an optional storage position in the factory to be installed, and the shock at the time of the installation is mitigated and absorbed by a cushioning material 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to each column base of a prefabricated unit when building components (prefabricated units) that constitute a so-called unit type prefabricated house are temporarily placed on a factory site or the like for storage. The present invention relates to a support leg for a prefabricated unit that is used by being attached to

[0002]

2. Description of the Related Art A unit type prefabricated house (hereinafter referred to as "unit house") is a hexahedron in which required materials such as wall material, roof material, floor material, interior equipment, etc. are attached to a unit frame in a factory. The building components (prefabricated units) configured in the unit box form as described above are appropriately juxtaposed and / or stacked and connected at the construction site to construct a house. Since this method has a high rate of factory production, it can maintain a constant quality as a prefabricated house, and has also been popularized in recent years because it is excellent in cost.

By the way, the prefabricated unit produced in the factory as described above may be temporarily placed and stored in the factory premises or the like until it is transported to the construction site. In order to prevent damage and facilitate handling by a forklift, etc., the prefabricated unit has conventionally been covered with a unit cover and placed on a block stand made of wood or the like.

[0004]

However, when the prefabricated unit is lifted by a forklift or the like and placed on the block base, the mounting work should be performed while sufficiently checking the position of the block base according to the size of the prefabricated unit. It had to be done and the work was complicated. In addition, it is necessary to set a large number of prefabricated units each time, which is a work-inefficient task. Therefore, an object of the present invention is to provide a support leg for a prefabricated unit, which can make the installation work easier.

[0005]

[Means for Solving the Problems] What achieves the above-mentioned object is to provide a main body having a mounting portion which can be detachably screwed with a spacer fixed to a column base of a prefabricated unit, and a lower portion of the main body. It is a support leg for a prefabricated unit, characterized in that it is composed of a cushioning material attached.

Further, what achieves the above-mentioned object is composed of a main body portion having a mounting portion which can be detachably screwed to the column base of the prefabricated unit, and a cushioning material attached to the lower portion of the main body portion. It is a support leg for a prefabricated unit characterized by the above.

The main body portion includes an upright portion, the mounting portion provided at a tip of the upright portion, a base portion provided at a base end of the upright portion, the base portion and the upright portion. Fixed to the
It is preferably composed of a wing piece portion for holding and reinforcing the upright state of the standing portion.

The prefabricated unit support leg of the present invention comprises a main body portion having a mounting portion detachably attachable to the lower portion of the column base of the prefabricated unit, and a cushioning material fixed to the lower portion of the main body portion. Therefore, if the prefabricated unit support legs are attached in the factory after the prefabricated unit is manufactured, the prefabricated unit can be placed on the ground as it is, and the efficiency of the placement work is improved. In addition, the shock generated during stationary installation is absorbed and absorbed by the cushioning material, and unexpected damage to the prefabricated unit can be prevented.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A prefabricated unit support leg of the present invention will be described with reference to the drawings. 1 is a front view of an embodiment of a prefabricated unit support leg of the present invention, and FIG.
FIG. 3 is a plan view of the prefabricated unit support leg shown in FIG. 1, and FIG. 3 is a sectional view taken along the line AA of FIG.

Prefabricated unit support leg 1 of this embodiment
1, as shown in FIG. 1, is a mounting portion 2 that is detachably mountable to a spacer fixed to the column base of the prefabricated unit.
And a cushioning member 4 attached to the lower portion of the main body 3. Specifically, the main body 3 is
The standing portion 5 and the mounting portion 2 provided at the tip of the standing portion 5.
And a base portion 6 provided at the base end of the standing portion 5, and the standing portion 5
And a wing piece portion 7 fixed to the base portion 6 for holding and reinforcing the upright state of the standing portion 5. Hereinafter, each configuration will be sequentially described.

When the prefabricated unit is transported, the mounting portion 2 is detachably mounted on a spacer 10 which is interposed between the column base 9 of the prefabricated unit and the vehicle carrier. In addition, the column base of the prefabricated unit in the present application refers to a lower portion of a column member forming the prefabricated unit. Further, the spacer referred to in the present application, in this embodiment, is for fixing the prefabricated unit on the vehicle bed during transportation,
Prefabricated unit support leg 1 and column base of prefabricated unit 9
Means something that is interposed between and.

The mounting portion 2 is provided at the tip of the main body portion 3 and has screwing means 2a formed on the outer peripheral surface thereof. Then, as shown in FIG. 4, the screwing means 2a is screwed with the screwing portion 13a formed on the inner peripheral surface of the central hole 13 of the spacer 10, and the prefabricated unit support leg 1 is tightly connected to the lower portion of the spacer 10. It is configured to be fixed. Further, an enlarged diameter portion 8 is provided below the screwing means 2a, and the enlarged diameter portion 8 is configured to abut and support the lower surface of the spacer 10 at the time of the tight fixing. Since the prefabricated unit support leg 1 has such a mounting portion 2, it is possible to use a forklift or the like by indirectly attaching the prefabricated unit support leg 1 to the lower portion of the column base 9 of the prefabricated unit in the factory via the spacer 10. The prefabricated unit can be placed on the ground as it is, and the placement work can be made easier.

The mounting portion 2, as shown in FIG.
Is formed into a cylindrical body having a lower portion, and the lower portion thereof is inserted into the upper end opening of the standing portion 5 formed in the cylindrical body and fixed by welding. The base portion 6 is welded and fixed to the base end of the standing portion 5 so as to extend in the horizontal direction, and the stability of the prefabricated unit support leg 1 is ensured. Further, as shown in FIG. 2, wing piece portions 7a, 7b, 7c, 7d for holding and reinforcing the upright state of the upright portion 5 are welded and fixed to the four side surfaces of the upright portion 5, The lower surface of each of the pieces 7a, 7b, 7c, 7d is fixed to the upper surface of the base 6 by welding.

A cushioning member 4 formed in a flat plate shape is fixed by an adhesive to the entire lower surface of the base 6 of the main body 3. In this way, the prefabricated unit support leg of the present invention is
Since the cushioning material is fixed to the lower portion of the main body portion, the shock generated during stationary installation is absorbed by the cushioning material, and damage to the prefabricated unit can be prevented.

The cushioning member 4 is made of an elastic material,
In this example, styrene rubber is used. Although the thickness of the cushioning material varies depending on the material of the cushioning material, the weight of the prefabricated unit, etc., it is generally about 10 to 30 mm.

Next, a method of using the prefabricated unit support leg 1 of the present invention will be described with reference to FIG. After manufacturing the prefabricated unit in the factory, as shown in FIG. 4, the prefabricated unit support leg 1 is attached to the lower surface of the bottom plate 11 provided at the lower end of each column base 9 via the spacer 10. For this mounting, the mounting portion 2 of the prefabricated unit support leg 1 is inserted into the central hole 13 of the spacer 10, and the screwing means 2a of the mounting portion 2 and the screwing portion 13a provided on the inner peripheral surface of the central hole 13 are inserted. And are tightly fixed by screwing, and the bolts 15a and 15b are inserted through the bolt insertion holes 14a and 14b provided in the spacer 10 and inserted into the unit joining screw hole 12a provided in the bottom plate 11 to be tightly fixed. By doing. In this state, move the prefabricated unit to any storage location such as the factory premises and set it aside. Since the shock at the time of installation is absorbed and absorbed by the cushioning material, unexpected damage to the prefabricated unit can be prevented.

At the time of transportation to the construction site, the screwing means 2a of the mounting portion 2 and the screwing portion 13 provided on the inner peripheral surface of the central hole 13 are provided.
The prefabricated unit support leg 1 is removed by unscrewing from the a, and the prefabricated unit is placed on the vehicle carrier via the spacer 10. Then, the fastening bolts 16 are inserted into the central hole 13 of the spacer 10 from the lower side of the loading platform through the loading platform.
Insert and screw to fix the prefabricated unit to the vehicle bed.

Although the prefabricated unit support leg 1 of the above embodiment is indirectly attached to the lower portion of the column base of the prefabricated unit via a spacer, it may be directly attached to the lower portion of the column base. Good. Also, the main body,
In particular, the mounting portion and the standing portion may be integrally molded. Further, the cushioning material is not limited to a flat plate-like material fixed to the entire lower surface of the base portion, but may be partially provided on the lower surface of the base portion or may be provided so as to be scattered. It may be. Further, the cushioning material is not limited to styrene rubber, but may be formed of an elastic material such as synthetic rubber or natural rubber having other required hardness.

[0019]

The prefabricated unit support leg of the present invention comprises a main body portion having a mounting portion detachably attachable to the lower portion of the column base of the prefabricated unit, and a cushioning material fixed to the lower portion of the main body portion. Since it is a support leg for a prefabricated unit, it can be attached to the prefabricated unit in advance, and the installation work can be made easier. In addition, the shock to the prefabricated unit that occurs during stationary work or the like can be mitigated by the cushioning material to prevent accidental damage.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of a prefabricated unit support leg of the present invention.

FIG. 2 is a plan view of the prefabricated unit support leg of the present invention shown in FIG.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is an explanatory diagram for explaining a method of using the prefabricated unit support leg of the present invention.

[Explanation of symbols]

 1 Prefabricated unit support leg 2 Mounting part 2a Screwing means 3 Main body part 4 Cushioning material 5 Standing part 6 Base part 7 Wing piece part 8 Expanding part

Claims (3)

[Claims] 1. A main body having a mounting portion that can be detachably screwed into a spacer fixed to a column base of a prefabricated unit, and a cushioning material attached to a lower portion of the main body. Support legs for prefabricated units. 2. A prefabricated unit comprising: a main body having a mounting portion that can be detachably screwed into a column base of the prefabricated unit; and a cushioning material attached to a lower portion of the main body. Support legs. 3. The main body portion includes a standing portion, the mounting portion provided at a tip of the standing portion, a base portion provided at a base end of the standing portion, the base portion, and the base portion. Fixed to the standing part,
The support leg for a prefabricated unit according to claim 1 or 2, comprising a wing piece portion for holding and reinforcing the upright state of the upright portion.