JP2738255B2 - How to bring in the unit room - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of loading a unit room, such as a unit bathroom, a unit shower room, and a unit toilet room, into a construction site.

[0002] More specifically, the present invention relates to a method for carrying in a unit room which is suitably used when installing and constructing a unit room in a wooden house.

[0003]

2. Description of the Related Art When a unit room is installed in a wooden house or the like, an installation base 10 is used as shown in FIG. The mounting base 10 has a rectangular frame 12
And a hanging support rod 14 erected from four corners of the frame 12,
A locking rod 16 is provided extending from the upper end of the suspension support rod 14 to the outside of the frame 12. The locking punch 16 is provided with a bolt (not shown) for level adjustment.

[0004] The mounting base 10 is configured such that the locking rod 16 is attached to the base 1.
8 to be erected. Then, the unit room 20 is placed on the upper side of the installation base 10. 22
Is a waterproof pan forming the floor of the unit room 20,
24 is a wall panel and 26 is a ceiling panel. 28 is the basis.

FIG. 5 shows the construction structure of the first floor of a wooden house, but a unit room 20 can be installed on the second floor of a wooden house as shown in FIG.

[0006] When installing and installing this type of unit room, conventionally, the installation stand 10 is first carried into the site and temporarily fixed to the base 18, and then the waterproof pan 22 is installed on the installation stand 10. Then, leveling (horizontal adjustment and height adjustment) of the mounting base 10 and main fixing are performed. Thereafter, the wall panel 24 is erected, and then the ceiling panel 26 is erected.

[0007] As a method for reducing the trouble of carrying in and carrying out the work, Japanese Patent Application Laid-Open No. 4-62266 describes a construction method in which a previously assembled bus unit is lifted and carried to the site.

In the method disclosed in Japanese Patent Application Laid-Open No. Hei 4-62266, the wall panel is assembled into a surrounding wall shape, and the waterproof pan can be moved up and down inside the surrounding wall-like wall panel (in a unit room). It is to be fitted inside.
At the time of carrying in, the waterproof pan is inserted into the inside of the surrounding wall-shaped wall panel and is locked by the temporary fixing member. After loading,
Lower the waterproof pan and install it.

[0009]

Problems to be Solved by the Invention Japanese Patent Laid-Open No. 4-62266
In the unit room constructed according to the method of the above publication, the wall panel does not rest on the waterproof pan, and there is a rather serious disadvantage that water easily leaks from the seam between the wall panel and the waterproof pan.

[0010] In terms of the construction method, it is necessary to gently lower and install the waterproof pan at the site, and there is a disadvantage that the number of site operations is large.

[0011]

According to the present invention, there is provided a method of loading a unit room into a waterproof pan, a wall panel erected on the periphery of the waterproof pan, a ceiling panel erected above the wall panel, and the waterproof pan. A method of transporting a unit room having an installation base that supports from below to a construction site in which a unit room installation base is provided on a foundation in advance,
The unit room with the installation base is placed on a bogie having legs that are rotatable or detachable in a flipping direction and have wheels for running at the ends of the legs, and the legs are flipped up and down. The bogie is moved to the construction site by passing over the foundation by turning or detaching the legs, and then the mounting base is lifted by a lifting jig to lift the lower bogie. It is characterized in that it is removed, and then the mounting base is lowered and mounted on the base.

[0012]

According to the method for loading a unit room of the present invention,
A completely or almost completed unit room is loaded on a trolley and brought to the site. Then, the mounting base is lifted by a lifting jig to remove the lower carriage, and then the mounting base is lowered. Next, after leveling of the mounting base is completed, the construction of the unit room is completed only by permanently fixing the mounting base to the base.

Therefore, according to the method of the present invention, the only work required on site is to fix the mounting base with bolts or screws, and a remarkable improvement in work efficiency is realized.

[0014]

Embodiments will be described below with reference to the drawings. FIG. 1 is a side view for explaining an embodiment method showing an operation state of a carriage 30 in a moving process of the unit room 20.

In this embodiment, the unit room 20
Together with the installation gantry 10, it is loaded and moved on a trolley 30 with legs 32. The leg 32 of the bogie 30 is rotatable in the direction of flipping up with respect to the bogie main body 36, or has a structure detachable from the bogie main body 36. Wheels 34.

FIG. 1 shows that the carriage 30 traveling from the left hand side to the right hand side in the drawing is a base 40 or an obstacle (not shown).
The situation of passing above is described. (A) In the drawing, a leg (hereinafter, may be referred to as a first row of leg) 32 at a front edge portion of the bogie 30 in the traveling direction is flipped up or removed, and the bogie 3 is removed.
0 shows that the leading edge of 0 passes over the foundation 40.

FIG. 2B shows a state in which the leading edge has passed over the foundation 40. In this (b) diagram, the first row of legs 3
2 is extended (bounced vertically downward; the same applies hereinafter) or attached to the bogie main body 30 a, and the bogie 30 straddles the foundation 40. In this figure, the legs 32 in the second row from the front row are jumped up or removed.

After the state shown in FIG.
To the right of the figure. (C) In the figure, the third row of legs 3
The portion 2 passes over the foundation 40, and the portion of the leg 32 in the fourth row (the last row) passes over the foundation 40 in FIG.

As described above, the carriage 30 can completely pass over the foundation 40 while straddling the foundation 40 with the unit room 20 loaded. In addition,
In (c), the legs 32 in the second row are extended or remounted, and in (d), the legs 32 in the third row are extended or remounted.

The unit room 20 is completely moved to a unit room installation base 18 (see FIG. 5; not shown in FIG. 1) which is provided in advance, and the unit room 20 is mounted on the installation base 10.
Then, the carriage 30 is removed after being lifted by the lifting jig. Thereafter, the unit room 20 is moved to the
Then, it is gently lowered horizontally and placed on the base 18. Then, after the mounting base 10 is leveled (horizontal adjustment and height adjustment), it is fixed with bolts or the like, and the unit room 20 is fixed.
Installation is completed.

FIG. 2 is a perspective view showing an example of the structure of the truck 30. As shown in FIG. The bogie main body 30 has a top plate shape in which a reinforcing beam crosses vertically and horizontally at the center of a rectangular frame. The legs 32 are evenly arranged over the entire lower surface of the bogie main body 32 so that the legs 32 can be stably rotated or detached while the unit room 20 is loaded. The legs 32 are configured to have sufficiently high rigidity.

Further, as described above, the legs 32
It has one wheel 34 at the tip to slide the zero. It is desirable to use an omni-directional wheel for all wheels, but it is acceptable to use the bogie 30 even if the wheels 34 of the legs 32 on the rear side in the traveling direction are of a fixed direction. .

Next, an example of a structure for making the leg 32 rotatable in the bouncing direction with respect to the bogie body 36 and making the leg 32 detachable will be described.

FIG. 3 is an enlarged perspective view of the structure of the leg 42 which can be rotated in the horizontal direction and the mounting portion of the leg 42. A bracket 46 is attached to the bogie body 36 by welding, bolting, screwing, or the like.
The upper end of the leg 42 is pivotally supported on the pin 6 by a pin 44. The bracket 46 has a U-shaped cross section so that the leg 42 can be clamped.

Two opposite surfaces 46 of the bracket 46
A hole 46c through which the above-mentioned pin 44 penetrates is opened in the positions a and 46b. The pin 44 is made to penetrate by aligning the hole 46c with a through hole (not shown) at the upper end of the leg 42. The back wall 4 connecting the two surfaces is provided on the bracket 46.
6d are provided, and the upright legs 42 are attached to the back wall portion 46.
Contact d. With such a structure, the leg 42 can be freely rotated only from the upright direction in the flip-up direction (the direction of the arrow R) with the pin 44 as a rotation center.

A tension coil spring 48 is stretched between the bracket 46 and the bogie main body 36. The spring 48 includes the pin 44 and the support pin 4 of the spring 48.
A tensile force is applied to the leg 42 in both regions A and B of the neutral axis N extending the line segment connecting to the leg 8a. When the leg 42 is turned to the A side, the leg 42 is turned by the spring 48 until it comes into contact with the back wall 46 d of the bracket 46, and the leg 42 is directed vertically downward with respect to the bogie main body 36. It is kept in the state where it was. When the leg 42 is turned to the side B, the leg 42 is held in a state of being in close contact with the lower surface of the bogie main body 36.

The structure shown in FIG. 3 is merely an example, and another structure that allows the legs 42 to pivot in the direction of flipping up with respect to the bogie main body 36 may be employed.

FIG. 4 is an exploded perspective view illustrating the structure of the removable leg 52 and the mounting portion of the leg 52 in an enlarged manner. Holes 52a and 52 are formed at the upper end of the leg 52 so that two connecting pins 54 pass through the leg 52 at right angles to the longitudinal direction of the leg 52.
b are provided in two upper and lower stages in parallel. In addition, the carriage 56 is welded or bolted to the bracket 56.
Is installed. The bracket 56 has a U-shaped cross section so that the leg 52 can be clamped. Holes 56c and 56d are formed symmetrically in two upper and lower stages on two opposite surfaces 56a and 56b of the bracket 56 so that the two connecting pins 54 penetrate therethrough. The holes 56c, 56
If d and the through holes 52a and 52b at the upper end of the leg are aligned with each other to penetrate the connecting pin 54 so that the connecting pin 54 can be inserted and removed, the leg 52 can be freely attached to and detached from the bracket 56.

The structure shown in FIG. 4 is an example for making the legs detachable, and another structure in which the legs can be detached from the bogie main body can be adopted.

[0030]

As described above, according to the unit room carrying-in method of the present invention, the bogie having the legs capable of flipping up or removing the completed unit room and having wheels for traveling at the tip of the legs is provided. Since they are loaded and transported to the site, the unit room can be easily moved, and the loading efficiency is significantly improved. Further, the installation work of the unit room at the site is extremely easy, and even a small number of workers can efficiently perform the work of constructing the unit room in a remarkably short time.

The unit room constructed by the method of the present invention has a structure in which a wall panel is erected on the periphery of the waterproof pan, and therefore has extremely excellent waterproof performance.

[Brief description of the drawings]

FIG. 1 is a side view illustrating a moving embodiment method.

FIG. 2 is a perspective view of a trolley used in the embodiment method.

FIG. 3 is a perspective view illustrating the structure of a bendable leg.

FIG. 4 is an exploded perspective view illustrating the structure of a detachable leg.

FIG. 5 is an exploded perspective view illustrating an installation structure of a unit room.

FIG. 6 is a side view illustrating an installation structure of a unit room.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Installation stand 16 Locking punch 18 Base 20 Unit room 22 Waterproof pan 28 Foundation 30 Cart 32 Leg 34 Wheel 36 Top plate 40 Foundation 42 Leg 52 Leg

Claims (1)

(57) [Claims] 1. A unit room having a waterproof pan, a wall panel erected on the periphery of the waterproof pan, a ceiling panel erected on an upper part of the wall panel, and an installation base for supporting the waterproof pan from below, This is a method of carrying in a construction site in which a base for installing a unit room is previously provided on a foundation, and has a leg that can be turned in a flipping direction or has a detachable leg, and runs at the tip of the leg. The unit room with the installation base is placed on a truck having wheels for use, and the leg is turned in a flipping direction, or the leg is detached so that the truck passes over the foundation and the construction is performed. The unit is moved to a site, and then the mounting base is lifted by a lifting jig to remove a lower bogie, and thereafter, the mounting base is lowered and mounted on the base. Method.