JPH0438269B2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to a unit bus.

(Conventional technology) In a unit bath, the bathtub, washstand, toilet bowl, etc.
A bathroom is formed by forming a unit including the surrounding walls and ceiling and assembling it into a building, and is used in hotel bathrooms, etc.

In a general bathroom, the floor, surrounding walls, and ceiling of a building are formed as part of the bathroom, and equipment such as the above-mentioned bathtub is attached to this.In contrast, in a unit bath, the floor, surrounding walls, and ceiling are constructed as part of the bathroom. Standardized items are prepared separately from other items, and these are directly incorporated into a roughly finished room to form a bathroom.

Conventional unit bath assembly involves bringing the floor, walls, and ceiling materials to a rough-finished room on site, assembling these materials, and then assembling and installing the bathtub, washstand, etc.

(Problems to be Solved by the Invention) The above-mentioned conventional technology requires a large number of workers at the site because the parts and equipment are brought to the site and assembled at the site as described above. When parts and equipment are transported to the site, there are shortages of parts, or parts are damaged, causing a shortage of parts in many homes. There are cases where this occurs.

Furthermore, since it requires many workers and takes a lot of time, assembly costs are also high, and on the other hand, there is a tendency for labor shortages to occur, which increases personnel costs, leading to an increase in assembly costs. Furthermore, since it is becoming difficult to secure skilled workers, there is a great deal of room for improvement, such as problems arising in terms of quality.

The present invention has been made to solve these problems, and its purpose is to provide a unit bath that can be immediately installed at a desired location such as a hotel without the need for assembly work at the installation site; To provide a method for transporting and installing a unit bus, which saves labor during transport and installation, significantly shortens construction time, reduces assembly and installation costs, and improves quality.

(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention provides a box-like unit bath that is composed of a floor, four peripheral walls, and a ceiling, and has a bathtub, a washstand, etc. installed therein, and supports the floor from below. A lower frame, an edge frame that is attached to the outer periphery of the lower frame and is made of square pipes, and a portion of the edge frame is fixed to the upper surface of the edge frame and the peripheral wall, and protrudes outward from the four corners of the peripheral wall in a plan view. The L-shaped bracket and the hole formed in the pallet for mounting the unit bath are penetrated from below, and the two holes are inserted into the bracket.
A unit bus is constructed from long bolts that are attached via nuts so that their vertical positions can be adjusted.

(Function) According to the above means, the equipment constituting the unit bath, such as a bathtub, is provided in the room, and each room is assembled as a unit, transported, and installed, so there is no need to assemble the unit bath on site. Also, since the rooms are assembled in a factory, quality control can be performed strictly and quality can be improved. Further, the bolts for securing the pallet for transportation and the bolts for installation can be used in common, which is extremely advantageous in terms of transportation and installation work.

(Example) Next, an example of the present invention will be described in detail with reference to the attached drawings.

FIG. 1 is a cross-sectional plan view of the unit bus 1, and FIG. 2 is an exploded perspective view showing the unit bus together with pallets and the like used when transporting the unit bus.

As shown in Figures 1 and 2, the unit bath 1 has a room 2 that forms a bathroom assembled in advance at a factory.
Floor 2a, front and rear walls 2b, 2c, left and right side walls 2d,
2e and a ceiling 2f, which are assembled into a cubic shape and closed to form a room 2.

The floor 2a is as shown in Fig. 3 and Fig. 13.
For example, a horizontal channel-shaped lower frame 2g is provided on the four peripheries of the lower surface of a, and a space is provided between the bottom of the floor and the lower end of the lower frame 2g, and the space between the rough-finished floor surface of the building is piped, Used for wiring. And ceiling 2f
An upper frame 2h is provided that protrudes above the four peripheral edges of the frame to close the space between it and the roughly finished ceiling surface of the building.

In the above room 2, as shown in Fig. 1, in the embodiment, a bathtub 4 is arranged on the left side on the floor 2a, a toilet bowl 5 is arranged adjacent to this on the inner surface side of the rear wall, and a washstand 6 is arranged on the right side. On the other hand, an opening 2i is provided in the front wall 2b, and a door 3 is provided in the opening 2i so as to be openable and closable.

In this way, the unit bath 1 is assembled by assembling equipment such as a bathtub in the room 2, is transported in this state, and only the installation, piping, and wiring are performed at the site.

Therefore, the unit bus 1 is assembled in a factory, and the completed unit bus described above is obtained at the factory. Since it is assembled as a finished product at the factory, all parts are available nearby, and equipment,
Because we have the necessary equipment, we can assemble products easily, quickly, and in accordance with standards and specifications in terms of quality control, resulting in products with excellent precision and quality.

The outer surface of the lower frame 2g forming the lower edge of the four circumferences of the floor 2a of the completed unit bath 1 as described above, for example, on the front and back, is integrated with a frame 2j made of a highly rigid material such as a drawn material, for example a square pipe, by welding or the like. do. Frame 2
The angle of the L-shaped bracket 7, that is, the base end of the horizontal piece 7a, is joined to j from above, and the vertical piece 7b is joined to the lower end of the wall.

A long bolt 8 is inserted between the intermediate part and the tip of the horizontal piece 7a of the bracket 7 so that the head 8a of the bolt 8 is attached to the horizontal piece 7.
Penetrate it so that it faces below a. Nuts 9 and 10 are screwed onto the bolt 8 at the top and bottom with the horizontal piece 7a in between,
Each constitutes a length adjustment of the bolt 8 and a lock nut. In the embodiment, the above bolts were provided at the four corners.

Bolts 8 are provided at the four corners of the above, and these can be adjusted up and down via nuts 9 and 10 to adjust the height when installing on the floor of a building. Use as a fixing jig.

FIG. 4 is a plan view of a portion of the pallet, and FIG. 2 is a perspective view of the entire pallet.

The pallet 11 is constructed by assembling, for example, wood into a substantially ladder shape when viewed from above. Palette 11 is
Front and rear members 11a, 11b extending in the left-right direction
and a plurality of cross members 11c that connect these members, and the members 11a and 11b are integrally joined by bolts, adhesive, or the like.

A support hole 11d is formed between the members 11a and 11b of the pallet 11 near both ends and between the cross members 11c...
correspond to the bolts 8 provided at the four corners of the room 2 of the unit bath described above.

The room 2 constituting the unit bath mentioned above is faced onto the pallet 11, and the bolt 8 is passed through the support hole 11d from below. Make half part into recessed part 1
1e, and the bolt head 8a is received in the recess 11e. The shaft portion of the bolt 8 is passed through the horizontal piece 7a of the bracket 7, and the bracket 7 and the bolt 8 are connected with lock nuts 9 and 10.

The lower edge frame 2j is placed on the upper surface of the pallet 11, and the pallet 11 and the chamber 2 are connected with bolts 8. Thus, the unit bus 1 is placed on the pallet 11 and fixed.

Cross members 11 on both sides of the above pallet 11
Supporters 12, 12 are provided below c', 1c', and the supporters 12 are formed of a downward channel material made of steel or the like. Recesses 1 at both ends of the supporter 12 to support both left and right ends of the members 11a and 11b described above.
2a and 12a are formed, respectively, and locking pieces 12b and 12b are provided adjacent to these.

On the other hand, on the ceiling 2f of the room 2, a hanging frame 13 made of, for example, a grid is made to face, and locking parts 13a are formed at the four corners of the hanging frame 13.

Under the pallet 11 on which the chamber 2 is set, the supports 12, 12 described above are engaged through their recesses 12a, and the rods 14 are suspended between the four corners of the hanging frame 13 and the locking pieces 12b. In this example, rods 15 connecting diagonal lines of the locking parts 12b are suspended on the front and rear surfaces of the room 2. Furthermore, the ends of the inverted U-shaped locking tools 16 are locked to the four corners of the hanging frame 13, and the lower ends of the rods 17 are locked to each of the four locking tools 16. Gather the upper ends of the rods 17 and suspend them using the hooks 18.

The hook 18 mentioned above is raised and lowered by a winch or the like, and the room 2 constituting the unit bus 1 is loaded onto the transportation means. This is shown in FIGS. 5 and 6.
In this way, the unit bus 1 is loaded onto a ship, truck, etc. and transported to the destination.

At the destination, as shown in FIG. 7, for example, the room 2 constituting the unit bus 1 is taken out from the truck 19 via the forklift 20, and the unit bus 1 is suspended from the roof of the building 21 on site, which is currently under construction, via the crane 22. , suspended and lowered through a vertical duct, transported to the target floor, and transported to the 8th floor.
Illustrated in the figure.

An installation recess 24 in which the unit bath 1 is installed is previously formed on the target floor 23. Rollers 25 are arranged in parallel in front of the above-mentioned recess 24 of the floor 23, and the unit bath 1 with the conveying pallet 11 and the like removed thereon is faced thereon. At this time, the bolts 8 that have been removed from the pallet 11 are passed through the bracket 7 again and the nuts 9 and 10 are adjusted to set the height so that the floor of the unit bath 1, that is, the frame 2j faces the roller 25, Said bolt 8
... by adjusting the nuts 9 and 10, and place the unit bath on the rollers 25.... This is shown in Figure 9,
It is shown in Figure 0.

The rollers 25 are stretched over the installation recess 24, and the unit bus 1 is rolled on the rollers 25 and transported up to the installation recess 24. The bolt 8 is rotated and extended on the installation recess 24, and its head 8a is brought into contact with the floor surface 24a of the recess 24,
It can be further restored and lifted off the rollers 25.

The bolt head 8a has an inverted conical protrusion shape as in the embodiment in order to make it easy to rotate in contact with the floor surface 24a.
Since the unit bath 1 fits loosely within the four peripheral walls of the installation recess 24 and is supported at its four corners by bolts 8, it is stably erected and supported.

Next, the rollers 25... are pulled out from under the unit bath 1, as shown in FIG. 11, and then the bolts 8...
is shortened by rotating the nuts 9 and 10, and the surfaces of the floor 2a of the room 2 and the floor 23 are made substantially the same,
The levelness and height are adjusted by expanding and contracting bolt 8.
Complete installation work. FIG. 13 shows this state.

After the installation work is completed, the unit bath 1 is fixed by connecting piping, wiring, etc., and then pouring concrete around the 24 recesses described above. This completes the installation work.

In each embodiment, a protective plate 26 such as a steel plate was interposed under the bolt head 8a in order to protect the installation floor 24a and ensure smooth rotational adjustment of the bolts 8.

(Effects of the Invention) As is clear from the above, according to the present invention, it is possible to fix the pallet under the unit bath with the vertically adjustable long bolt provided at the lower part of the peripheral wall of the unit bath, and the installation is easy. When installing the unit bath on the floor, you can adjust the unit bath to the required level by adjusting the bolts up or down.

In addition, since the unit bus is transported in an assembled state and installed on its side, there is no need to assemble it on site, which greatly reduces labor on site. There are no shortages of parts, and the product can be delivered and installed on time, which is advantageous in terms of shortening the construction period. And since it is pre-assembled at the factory,
Our quality control is thorough, and we are able to provide our users with superior quality unit buses that meet specifications and designs.
With the above, mass production and cost reduction can be achieved.

By installing bolts for attaching the pallet for transport to the unit bath via brackets at the four corners of the lower part of the surrounding wall of the unit bath, it is possible to use these to adjust the installation on the installation floor of the target building. It is advantageous because the unit bus can be shared and there is no need to provide separate units for transportation and installation, and it also has many advantages such as easy adjustment when installing the unit bus on the floor of a building, making the construction easier. There are advantages.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention. Figure 1 is a cross-sectional plan view of a unit bus, Figure 2 is an exploded perspective view showing a unit bus for transportation and pallets, and Figure 3 is a diagram showing a pallet fixed to a unit bus. Fig. 4 is a partial plan view of the pallet, Fig. 5 is a perspective view of the unit bath suspended for transportation, Fig. 6 is an explanatory view of the same, and Fig. 7 is a partial plan view of the pallet. Fig. 8 is an explanatory diagram of the state in which the product is taken out by a forklift, Fig. 9 is an explanatory diagram of the state in which the conveyance rollers are set on the destination floor, Fig. 10 is an explanatory diagram of the conveyance, and Fig. 11 12 is an explanatory diagram showing a state in which it is set on the target installation surface, FIG. 12 is an explanatory diagram showing a state in which the installation is completed, and FIG. 13 is a longitudinal sectional side view of the main part. In the drawing, 1 is a unit bath, 4 is a bathtub, 2a is a floor, 2b, 2c, 2d, 2e are peripheral walls, 2f is a ceiling, 2g is a lower frame, 2j is a frame, 3 is a door, 4 is a bathtub, and 6 is a sink. stand, 7 is a bracket, 8 is a long bolt, 9 and 10 are nuts, 11 is a pallet, 11
d is a hole in the pallet (support hole), 21 is a building, 2
4a is the floor surface on which the unit bath is installed.

Claims (1)

[Scope of Claims] 1. A lower frame 2g that supports the floor 2a from below of the box-shaped unit bath 1, which is composed of a floor 2a, four peripheral walls 2b to 2e, and a ceiling 2f, and has a bathtub 4, a washstand 6, etc. installed therein. , an edge frame 2j attached to the outer periphery of this lower frame and composed of square pipes, and a portion of which is fixed to the upper surface of this edge frame and the peripheral wall, protruding outward from the four corners of the peripheral wall in plan view. An L-shaped bracket 7 and a hole 11d formed in the pallet 11 on which the unit bath 1 is placed are penetrated from below, and are attached to the bracket 7 via two nuts 9 and 10 so that the vertical position can be adjusted. A unit bus consisting of a long bolt 8 and.