JP3016635B2 - Construction method of prefab toilet - 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 for installing a prefabricated toilet in a building frame.

[0002]

2. Description of the Related Art When a toilet room is installed in a building such as an office building, a prefabricated toilet room is assembled in a desired space of a building frame, and a toilet, a hand-washing stand, etc. are installed inside the toilet room. 2. Description of the Related Art Toilet installation is performed by connecting a water supply pipe, a drain pipe, a power source, and the like of a building frame to interior equipment, lighting, and the like.

[0003] The assembly of such a prefabricated toilet is
A large number of individual components, equipment, and components are carried into the building frame, and work is performed by laying floor members on the floor of the installation space for the building frame, and then by placing a number of wall panels around the floor members. Are sequentially erected, and a reinforcing member is erected between the upper ends of the wall panels. For example, a ceiling member is suspended from the reinforcing member to form a ceiling, and a toilet room is assembled and installed.

[0004] Next, the obtained toilet room is defined as a toilet space, a hand-washing space, etc., and a toilet, a partition, a hand-washing stand, etc. are assembled and installed in each space.
Water supply / drainage piping is provided under the floor and on the outer wall of the wall panel, and electrical wiring is performed on the wall panel and the ceiling.

[0005]

In the above prior art, first, it is necessary to carry a large number of subdivided toilet room components such as a large number of floor members, wall panels, ceiling members, beam members and the like to a construction site. In addition, it is necessary to carry in components, such as toilets, partitions, and hand-washing basins, in an individual state, and the number of parts to be carried in is extremely large, and transporting and carrying in is troublesome and complicated. Work such as unpacking, confirmation of parts, inspection and alignment is troublesome and complicated. In addition, irregularities, shortages, mistakes, and the like of constituent materials, equipment, parts, and the like are often liable to occur, and when working, it is often found in workplace work that this is found and the work is lacking in smoothness. .

Next, when assembling the above-mentioned disassembled and extremely large number of members and parts in the installation space in the building frame, the installation space is small, so that it is difficult to perform the assembly work. Assembling a large number of components according to a procedure is extremely difficult. In addition, many toilets in office buildings and the like are of a type that can be used by a large number of people. Therefore, the toilet room and the hand-washing room provided integrally therewith are large, and the floor members, wall panels, etc. have standardized predetermined dimensions. Since it is a small piece that is easy to carry, the number of assembling work steps is large, and the installation space is narrow and limited, so construction is difficult, troublesome, and complicated.

[0007] Accordingly, the time required for the assembly and installation work is long, the number of workers is large, the construction cost is higher than the cost of members, parts and equipment, and the total cost is high. On the other hand, it is demanded that assembly and installation of prefabricated toilets at construction sites be improved in combination with the situation where it is difficult to secure workers on site and skilled workers in particular.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems relating to the assembly and installation of such a prefabricated toilet on a construction site, and an object thereof is to simplify the construction of the prefabricated toilet on the construction site. In order to minimize the number of workers for on-site construction, labor is saved, and at the same time, it is possible to perform construction with only the simplest possible work without skilled personnel, and to greatly reduce the construction time ,
The aim is to assemble and install an efficient and rational prefab toilet.

[0009]

Means for solving the above problems are the main constituent features of the present invention.
Is a frame in which casters are detachably attached to the lower surface and hanging brackets are attached around the frame, and laying on the frame
Such as a floor plate member having the caster mounting portion opened.
A wall panel is erected on a floor member made of the above, and a ceiling is provided above the wall panel to form a plurality of toilet room units, and a toilet and the like are installed and installed in one of the plurality of toilet room units to be modularized. Assemble the toilet space unit and assemble the toilet space room unit
That step, and the other to the interior of the washstand and the like of the toilet room units, and engineering <br/> extent assembling the hand washing space unit assembled hand washing space units modularized installed, the toilet space unit and hand washing space unit a step of transporting the construction site, the Toiresupe
The Suyunitto and hand washing space unit, suspended by a crane or the like through the hanger at the construction site, placed respectively on the floor of the building skeleton step and architectural skeleton via a caster the respective units in the installation floor surface installation floor surface above is moved and a step of adjusting <br/> integer installation position on the floor of the building skeleton of respective units, before Symbol toilet space units and handwashing
Abutting the joint of the frame of each floor member of the space unit, and jacking up the floor member of each unit
Lift off the installation floor, remove the casters, and
Adjust the height between the floor member and the installation floor and install it on the floor
Process and the toilet space unit and hand washing space
At the opposite joints of the frame of each floor unit
Through a space in which the floorboard members are not laid.
Join the butted frame joints of each knit floor member,
After the connection, a floor plate member is laid and closed in the space, and each unit is closed.
A jointing material is interposed between the butting ends of the floor panel members of
Joining the floorboard members of the
Panel panels to be joined to knit and hand washing space units
Joints are interposed in the gaps between the panels, and the wall panels are joined to each other
Process and the joint end of the ceiling plate to be joined to each unit
A step of interposing a joint material between gaps and joining the respective ceiling panels
And a step of plumbing the plumbing equipment of the toilet space unit and the hand washing space unit, and finishing the interior of the room as necessary.

[0010]

According to the above-mentioned means, a toilet room is pre-assembled in a factory as a modular toilet room unit having a size that is easy to carry and carry into a construction site, and a partition, a toilet, and a handwash are preliminarily installed in each modular toilet room unit. A stand, etc. is installed, installed and furnished, and a modularized toilet space unit and hand washing space unit are obtained, transported to the construction site, and transported to the installation floor surface. Toilets are assembled and installed by moving to the surface, jacking up, installing, connecting modularized units, connecting pipes, and wiring.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a schematic diagram illustrating the method of the present invention, FIG. 2 is a diagram illustrating a state where a modularized toilet space unit or the like is carried into a building, and FIG. 3 is an explanatory perspective view illustrating a suspended state of the unit. FIG. 4, FIG. 4 is an enlarged vertical sectional side view of a main part of FIG. 3, FIG. 5 is a perspective view of a caster part, FIG. 6 is a perspective view of a hanging metal part, FIG. 7 is a plan view showing a frame of a floor member, and FIG. Plan view of a toilet space unit,
9 is a plan view of the hand washing space unit, FIG. 10 is an explanatory view showing a state in which the unit is jacked up to remove the casters, FIG. 11 is an explanatory view showing a state in which the casters are removed and the height is adjusted, and FIG. FIG. 13 is an explanatory perspective view showing the joint between the toilet space unit and the hand washing space unit, FIG. 14 is a plan view showing the joint, and FIG. 15 is an enlarged cross-sectional view of the main part showing the joint of the floor member. , FIG. 16 is a plan view of a toilet constructed by joining.
FIG. 17 is an enlarged sectional view showing an example of the joining of the wall panels, and FIG.
8 is an enlarged cross-sectional view showing an example of joining a ceiling portion, FIG. 19 is an enlarged cross-sectional view showing another example, FIG. 20 is a schematic plan view showing an example in which three units are combined, and FIG. FIG. 22 is a schematic explanatory view showing an example in which four units are combined, FIG. 23 is a schematic explanatory view showing another example, and FIG. 24 is a schematic illustration showing another example. FIG. 25 is a schematic explanatory view showing still another example.

FIG. 1 schematically shows a method according to the present invention. A toilet space unit incorporating a plurality of toilet room units, toilet bowls, partitions, hand wash stands, etc. modularized in a factory A, a hand wash space unit. Are individually assembled in advance and formed. The unit 1 obtained at the factory is transported to the construction site by truck T,
As shown in FIGS. 1 and 2, the building is suspended by a crane C using a slab or the like of a building frame B on a floor surface F of an installation floor B1 of the building. In FIG. 2, floor B2 below the installation floor F
The floor F1 shows a state where the toilet TR is already installed, and the upper floor F shows a state under construction.

[0013] The modular toilet and hand-washing space units are assembled at the factory A, except that the equipment to be installed is different from the toilet bowl and the hand-washing stand. The assembly of the toilet space unit will be described first. As shown in FIGS. 3 and 8, the toilet room unit 1 has a floor member 2 having a standardized rectangular shape in plan view as shown in FIG.
As shown in FIG. 7, the frame 3 of the floor member 2 has a rectangular shape in a plan view, and has long left and right members 3-1 and 3-1 and front and rear members 2-2 and 3-2 connecting the front and rear ends thereof. , And a plurality of reinforcing members 3-4... Provided between the front and rear members, which are formed in a frame shape and are formed of a steel material or a steel plate.

A triangular corner plate 3-5 is joined to the four corners of the frame 3 to reinforce the four corners, and the left and right members 3-1 and 3-1 and the reinforcing members 3-3 installed between them are provided. Are fixed at the joints of the intermediate parts, and the support plates 3-6 are fixedly provided at two places on the left and right and separated from each other. On the lower surface of such support plates 3-6,.
As shown in FIGS. 5 and 7, the casters 4 are suspended and mounted. As shown in FIG. 5, the caster 4 bolts the base plate 4-1 to the support plate 3-6,
It is configured to be removable from the support plate 3-6. The casters 4 are provided on each of the four support plates 3-6. Therefore, the casters 4 are stably and freely rolled on the installation floor of the building frame by the four casters.

On the other hand, hanging members 5 are attached to the left and right members 3-1 and 3-1 of the frame 3 so as to be separated from each other in the front and rear directions. As shown in FIG. 3, FIG. 4, and FIG. 6, the hanging piece 5 has a vertical piece 5-1 of the L-shaped main body bolted to the outer surface of the member 3-1 and a horizontal piece 5-2 bolted to the bottom face of the member 3-1. 6 and removably joined together, and the protruding piece 5-3 protruding outside the vertical piece 5-1 is connected to the hanging member 7. The above-mentioned hanging hardware 5 ...
A total of four locations will be provided on each of the left and right members 3-1 and 3-1 at two locations apart from each other.

A floor plate member 8 composed of a substrate and a surface material is laid on the upper surface of the frame 3 on which the above-mentioned casters 4 and the hanging members 5 are mounted, and the floor member 2 is constructed as shown in FIG. When the floor plate members 8 are laid, the support plate 3
In the part of -6, the floor plate member becomes a hindrance when the casters 4 are later removed and the height of the unit 1 is adjusted. Therefore, when assembling at the factory, the floor plate member 8 is not laid and the open portion 2 ―1… The portion indicated by 2-1 in FIG. 8 indicates an open portion.

A wall panel 9-1 is erected around the outer edge of the floor member 2 to form a peripheral wall 9, and a partition panel 10 for defining a toilet booth 10-1 therein.
… Stand up. The wall panels 9-1 are built around the floor member 2, but as shown in FIGS. 3 and 8, passageways 9-2 and 9- 9 between the entrance and the hand washing space unit arranged side by side.
It is not provided in the part of 3.

Then, as shown in FIG. 4, the upper extending portion 9-4 of the peripheral wall 9 formed by the built-in wall panels 9-1.
Reinforcing beams 12 ... are erected through joints 11 between them.
A ceiling plate 14 is laid between the upper end portions of the panel 9-5 of the wall panel 9-1 via a joint 13 or the like, and the ceiling plate 14 is hung on the reinforcing beam 12 by a not-shown hanging bracket or the like, and connected to the panel. 9-
Third, the mounting of the ceiling plate 14 is reinforced.

Inside the toilet room 15 obtained above, components such as a toilet bowl are installed and installed, and as shown in FIG. 8, the toilet booth 10-1, defined by the partition panel 10 described above. The Western-style toilet 16 is assembled and installed together with the piping unit 17 in 10-1. On the other hand, a urinal 18 is assembled and installed together with the piping unit 19 on the inner wall surface on the opposite side. In the embodiment, the urinal 18 is provided in two units, and the piping unit 19 is disposed on the back surface thereof. The toilet space unit 1 is configured as described above.

FIG. 9 shows a hand washing space unit 51. The unit 51 comprises a floor member 2, a peripheral wall 9 formed by embedding a wall panel 9-1... And the frame 3 of the floor member 2
Is provided in the same manner as above, the open portion 2-1 of the unlaid portion of the floor plate members 8 is provided in the portion of the support plate 3-6 of the frame 3, the casters and the hanging brackets are provided in the same manner as above, and the toilet room 15 is provided. The hand washing room 52 is standardized, modularized and manufactured in exactly the same manner.

A passage 52-3 corresponding to the passage 2-3 described above is provided on the right side of the peripheral wall 9 of the hand-washing room 52 in the figure, and an entrance 52-2 is provided on the opposite side. Inside, the entrance 52 is located inside the wall opposite to the passage 52-3.
In the embodiment, a hand wash basin 53 is incorporated and installed avoiding -2, and the hand wash basin 53 is provided with a hand wash basin 52-2 connected to a counter 53-1 in the embodiment. A partition plate 54 is provided. In the factory, a hand-washing room is assembled, and the hand-washing space unit 51 is assembled and manufactured in a state where the hand-washing room is assembled and installed in the same manner as the toilet space unit.

Each of the above units 1 and 51 is assembled and manufactured in a factory. Therefore, parts are in the surrounding area, and parts are replenished immediately, and adjustment, repair, etc. of members, parts, devices, etc. can be performed immediately. Also, the assembly line is easy to assemble in a factory, and the assembly line is optimal for assembly.Assembling is performed in an open space, the assembling work is easy, quick and efficient.
Made reasonably. Since adjustments and the like caused by manufacturing errors of floor members, wall panels, ceiling members, equipment, and the like are performed at the factory, they are extremely easily and quickly performed, quality control and the like are also performed, and excellent quality is achieved. The prefabricated toilet space unit 1 and the hand washing space unit 51 are obtained as a module. Further, since the units 1 and 51 are assembled and manufactured in advance in a factory, an assembly worker on site is not required.

Each of the modularized space units 1 and 51 obtained above is loaded on a truck T or the like and transported to a construction site. After the transportation, the units 1 and 51 described above are lifted from the bed of the truck T by the crane C, and the slab of the building frame B is used as shown in FIGS.
1 and installed on the installation floor F.

The above-mentioned toilet space unit 1 is suspended by a crane by turning buckles on suspension fittings 5 provided at two places on the left and right sides of the floor member 2, a total of four places.
This is achieved by suspending from a suspending member 20 composed of a chain, a rod, or the like, to an upper suspending frame 20. Hanging frame 20
As shown in FIGS. 3 and 4, the suspension frame 20 has a rectangular frame shape similar to the planar shape of the unit 1 as shown in FIG. 3, and has an X-shaped reinforcing rod 20-1 on a diagonal line. . At the portions of the left and right members of the suspension frame 20 corresponding to the above-mentioned hanging metal fittings 5, support portions 20-2 are provided, and this portion and the above-mentioned hanging metal fittings 5 are connected with the hanging metal fittings 7. At the four corners, hanging rods 21 such as chains and rods are connected in a cubic pyramid shape,
This is suspended by the hook C1 of the crane C, and the unit 1
Is suspended as shown in FIG. 1, FIG. 2, FIG. 3, and FIG. Similarly, the hand washing space unit 51 is also suspended and carried to the floor F of the installation floor of the building frame B1.

When the unit 1 is lowered onto the floor F of the target floor B1, the casters 4 contact the floor, and then the hanging frame 21 is removed from the hanging member 7, and then the frame 3 of the floor member 2 is moved. Remove the hanging fittings 5 from the left and right members 3-1. This is shown in FIG. 6, and the bolts 6 are removed from the frame 3 by removing the bolts 6. The hand washing space unit 51 to be joined also removes the hanging member of the floor member by the same operation.

Next, since the carry-in position and the installation position of each unit 1 and 51 are far from each other, the units 1 and 51 are rolled and moved on the floor F via the casters 4. Move to F and move to a proper place on the installation floor to make fine adjustments. The units 1 and 51 are carried in before and after, moved from the unit carried in earlier, and moved to a regular place to perform fine adjustment.

After moving to the proper position on the floor F, the jack 22 is interposed between the floor member 2 and the floor F, and the floor member 2 is raised. As shown in FIG. 5, the jacks 22 are placed on the floor from the four open portions 2-1 provided at the portions of the support plates 3-6 as shown in FIG. Reference numeral 22 denotes a jack 22 which abuts on the lower surfaces of the left and right members 3-1 and 3-1 via the lift arm 22-1.
Are four places in accordance with the above, and the floor members 2 are raised by the jacks 22 to a higher position than the casters 4. This is shown in FIG. Although the frame 3 is shown naked in FIG. 7, the jack 2 is also shown to show the arrangement of the jack 22.
2 is added. Such jack-up work is performed without setting the jack 22 from above the floor of the unit 1 and putting a hand under the floor, and without the worker facing under the floor,
This is extremely advantageous in terms of safety and extremely favorable in terms of ensuring safety.

After the jack-up operation, the casters 4 are removed as shown in FIG. 5, and the removal operation can be performed from above the floor in the unit 1. Therefore, as described above, the hands can be inserted under the floor, and the operator does not face under the floor. The casters 4 can be removed, and the casters can be removed very safely in the same manner as described above.

With the removal of the casters 4 described above,
Height adjusting bolts 23 are vertically installed and screwed on the support plate 3-6 of the floor frame 3 to adjust the amount of protrusion of the bolts 23 downward, and the jack 22 is lowered by the set amount of protrusion. The height adjustment bolt 23 is grounded to the floor F, and thereafter,
Remove the jack 22. This operation can also be performed from the floor as described above. This is shown in FIG. After the operation, the floor plate member 8 is laid on the opening 2-1 to close the opening 2-1. However, a space on the joint side of the units 1 and 51 described below is
After the joining operation, the floorboard members are laid.

Subsequently, the above-mentioned four bolts 23 are adjusted to adjust the height and the level of the floor member 2 of the unit 1, while the lower surface of the left and right members 3-1 and the running surface F are adjusted. The floor member 2 of the unit 1 is installed on the floor surface F with spacers 24 interposed therebetween. This is shown in FIG.

As described above, the toilet space unit 1 is installed on the floor F, and the hand washing space unit 51 to be joined therewith is similarly moved to the installation floor via a caster. ,
They are arranged close to each other, jacked up in the same procedure as in the unit 1, removed the casters, subsequently removed the jacks, adjusted the height and level, adjusted the spacers, and installed them. As shown in FIG. 9, the hand washing space unit 51 includes a part of the opening 2-1 and the hand washing stand 5 as shown in FIG.
In this case, the front plate of the hand basin 53 is removed, and the work is performed from the open portion using this space.

As described above, the toilet space unit 1
The height of the hand washing space unit 51 is adjusted to adjust the horizontal level so that the joining members of the frames 3 and 3 of the floor members 2 and 2 come into contact with each other.
Is placed on the floor F. This is shown in FIG. 13 and FIG.

One of the left and right members 3-1 and 3-1 made of the outward channel material of the facing frames 3 and 3 in the state where the units 1 and 51 abut against each other.
2 has a support plate 3-11 on each of these portions as shown in FIG.
a, 3-12a are welded or the like so that this portion has a rectangular cross section, and each support plate 3--3 of the members 3-11 and 3-12 is formed.
11a, 3-12a face each other, and each outer portion 3-11a, 3
Pass bolts 24 ... between members 12-11a, and make members 3-11,
Bond 3-12. As shown in FIG. 14, a plurality of such bolt connection portions are provided, and the bolt connection is performed using the space 2-1 described above. Therefore, it is possible to insert and tighten bolts from the floor. Even if the floor members 2 and 2 are in contact with each other,
Units 1 and 5 can be used without the worker going under the floor.
The joining work of the floor members 2 and 1 can be performed.

In the embodiment, an example is shown in which two units are joined to assemble a prefabricated toilet. However, when three, four or more units are connected in series, a prefabricated toilet is connected. As shown in FIG. 13, the floor members 2 of the units 1 and 51 are joined by using the side members.
2 is left as it is, and is closed with floor plate members 8 from above.

After the floor members 2 and 2 of the units 1 and 51 are joined as described above, the spaces 2-1 used for the joining are laid by closing the floor plate members 8. A joint material 25 is interposed between the butt ends, and by joining the units 1 and 51, the passages 9-3 and 52-3 are connected, and the toilet room 15 and the hand-washing room 52 are communicated. , 51 are connected.

In the unit 1, 51, the wall panels 9-11 and 9-12 which are arranged linearly at the end of the room on the joining side have a gap S between the abutting ends 9-11a and 9-12a. ,
The gap S is joined as shown in FIG. That is, the flat channel type joint material 26 faces the indoor side of the gap S, and the joint material 2
6, a support member 26-1 is provided on the back surface, and an inverted channel-shaped clip member 26-2 is fixed to the support member 26-1.
A similar clip 27, on the back surface between the ends of 11, 9-12
27, and the clips 26-2 of the joint material 26 and the clips 27 of the wall panels 9-11 and 9-12 are gripped from outside by holders 28 and 18 having an inverted L-shaped cross section.
2, 27 and holders 28, 28 were connected with screws 29. The holders 28 are vertically separated from each other.
In addition, on the back surface of the clip 26-2, the nail pieces 30, 30 having an elastic action are vertically separated from each other so as to match with the holder 28, and each of them is placed on the outer surface of each of the clips 26-2, 26-2. The nail piece 30 is screwed into the holder 28 with the adjusting screw 31 to resiliently join the joint material 26 to the wall panels 9-11, 9-.
The abutting ends of the twelve are abutted from the indoor side, so that the deviation between the ends can be adjusted.

On the other hand, passages 9-3, 5 of units 1 and 51
Each of the wall panels 9-13 of the unit 1 and the unit 51 facing the 2-3,
9-14, the respective outer surfaces are disposed in close proximity or in abutment in parallel, and the wall panel is doubled in this portion. The end portions 9-13a and 9-14a facing the passages 9-3 and 52-3 of the portion which becomes parallel and become a double wall panel in this way.
, A joint material 32 also serving as a decorative material is attached over the entire area in the height direction, and a gap therebetween is closed as shown in FIG.

In addition to the above, as shown in FIG.
2 is provided with an opening / closing door 33, and an opening / closing door 34 is provided at the entrance of the toilet booth 10-1.
2 was left open.

FIG. 18 shows the ceiling plate 14 of the units 1 and 51,
14 shows the joints of the ceiling plates 14, 14.
A gap S1 is generated between 1, 14-1. FIG. 18 shows a ceiling connection portion of the passage section of the units 1 and 51. Ceiling board 1
Above 4 and 14, the end 12-1 of the reinforcing beam 12, 12
12-1 are opposed to each other with a gap, and brackets 35, 35 are provided on the lower surfaces of the ends 12-1, 12-1 of the reinforcing beams 12, 12.
And the vertical frames of the wall panel (not shown) are connected to the brackets 35, 35 to connect the reinforcing beams 12, 12 to the wall panel. On the other hand, the ceiling plate 1 is located below the reinforcing beams 12 and 12.
4 and 14 face each other with a gap S1 between the ends 14-1 and 14-1, and a joint plate 36 for closing the gap S1 is disposed therebetween. More specifically, the opposite end 1 of each ceiling plate 14
4-1 and 14-1 The U-shaped locking members 37 and 37 are symmetrically mounted, and the shelf 37 protrudes symmetrically therefrom.
1, 37-1, and a joint plate 36 having a concave cross section for closing the gap S1 is provided.
6-1 is protrudingly provided, each locking portion 36-1 is placed on the shelf 37-1 of the locking member 37, the joint plate 36 is locked, and the ceiling plate 1 is locked.
The gap S1 between 4, 14 was closed.

FIG. 19 shows another part of the joining of the ceiling plate.
The upper portion of the joint material 136 is extended to form a U-shaped cross section in which the lower portion bulges to the left and right.
3 hanging from the ends 12-1 and 12-1 of the bracket
5 and 35, and the ceiling plate 1
The end portions 14-1, 14-1 of the four and fourteen faces, and the end portion 14-
Narrow gaps S2 and S2 are generated between 1, 14-1 and the lower left and right of the joint material 136. To close this gap, the gap S
Joint fillers 137, 137 having a substantially C-shaped cross section formed of a resin or the like are interposed between S2 and S2 to close gaps S2 and S2.
The joint structure that closes the gap between the ceiling portions of the units 1 and 51 has been described above, but the structure is not limited to the above and is arbitrary.

As described above, the floor members 2 and 2 of the units 1 and 51 are joined to each other, the wall panels are joined, the ceiling plates are joined, and the units 1 and 51 are integrated.
8, the piping units 17 and 19, the plumbing and drainage pipes of the hand basin 53, connection, assembly of other interior parts, electric wiring,
After finishing and other operations, the prefab toilet is completed. Thus, in the present invention, there is no work of assembling the prefabricated toilet room and assembling the constituent devices such as the toilet bowl and the hand basin at the construction site. Each divided and modularized unit is transported to the installation floor at the site, moved, casters, hanging brackets removed, height and horizontal level adjustment, floor unit connection between units, wall panel, ceiling connection, A prefabricated toilet can be installed in the building skeleton only by equipment piping and wiring work.

FIGS. 20 to 25 show examples of the layout of a prefabricated toilet according to the present invention. FIG. 20 shows an example in which three units 61, 71 and 81 are arranged side by side and joined.
The unit 61 is provided with four toilet booths 62... Next to this is a hand wash basin 72,
A unit 71 provided with a cleaning sink 73 is joined, and a unit 81 having a hand washing stand 82 is juxtaposed and joined to the unit 71.

FIG. 21 shows a female unit 6 similar to the above.
1, a unit 91 provided with one hand washbasin 92, a counter 93 on the wall surface, and a cleaning sink 102,
The hand washing stand 103 is formed by joining a unit 101 having a grooming room 104 on an extension of an adjacent counter portion.

FIG. 22 shows an example in which four units are juxtaposed and joined to constitute a toilet, and the embodiment shows a men's toilet. Units 111 and 121 of the same type are juxtaposed and juxtaposed. Units 111 and 121 are provided with toilet booths 112 and 122 each having a Western-style toilet, and urinals 113 and 1 are provided.
23. Hand wash basin 13 on one side 111 of the unit
2. Units 131 provided with a cleaning sink 133 are arranged side by side, and a unit 141 provided with a hand wash basin 142 and a partition panel 143 are connected and arranged side by side.

FIG. 23 is of the same type as FIG.
Units 111 and 121 similar to the above are arranged side by side, and a unit between the units 121 and 141 is referred to as a unit 151.
A cleaning sink 153 is provided.

FIG. 24 shows another embodiment in which four units are arranged side by side. A unit 161 is arranged side by side with the same unit 111 as described above, and the unit 161 has one toilet booth 162, and A cleaning sink 163 is provided adjacently, and a urinal 164 is disposed on the inner wall surface on the opposite side. A unit 171 provided continuously has a hand washing stand 172, and a unit 181 arranged side by side has a small width. Stand 17
1 is provided with one hand washing basin 182 connected to the second washing machine 2 and a partition panel 183 is provided.

FIG. 25 shows still another embodiment of the type in which four units are juxtaposed. Unit 1 to Unit 111
The unit 191 includes one toilet booth 192, a urinal 193, a cleaning sink 194, and a hand washing stand 195. Units 20 juxtaposed side by side
1 is a hand basin 202 connected to the hand basin 195,
A partition panel 203 is provided, and a double hand wash basin 204 is provided on the opposite wall surface. A unit 211 having a small width is arranged outside the unit 201. This unit is an entrance / exit unit and includes a partition panel 212.

As described above, the layout of the equipment in the unit is free, and an appropriate number of units are combined to form an optimal prefab toilet.

[0049]

As apparent from the above, according to the present invention,
In claim 1, which is a main component of the present invention, a key is provided on the lower surface.
Attachments can be attached and detached, and hanging brackets are attached around
Girder frame and the cascade
Floor member consisting of a floor plate member with an opening at the mounting part
A wall panel, and a ceiling above the wall panel
To form multiple toilet room units and multiple
A toilet is installed and installed on one side of the
Assemble the joule toilet unit
The process of assembling the ile space room unit, and
Install and install a wash basin etc. on the other side of the Ile room unit
Assemble a modular hand wash space unit
The process of assembling the hand washing space unit and the toilet
Pace unit and hand washing space unit at construction site
To the toilet space unit and hand washing
At the construction site, the space unit is
And hanging them on the floor of the building frame
And each unit is installed on the floor via a caster.
Move the building frame on the floor, and
Adjusting the installation position of the building on the floor,
Floor unit and hand washing space unit
Abut the opposite joints of the frame, and
Jack up the floor members, lift them up from the installation floor,
Remove the caster and adjust the height between the floor member and the installation floor.
And the floor installation process, and the toilet space unit
Of the floor and frame of each floor member of the hand washing space unit
Do not lay the floorboard members provided at the facing joints
The butted frame of each floor member of the unit via a space
After joining, a floor plate member is laid in the space.
Between the butted ends of the floor panel members of each unit.
Interposing the floor panel members of each unit,
Connection of the erase space unit and hand wash space unit
Joints are interposed in the gaps between the wall panels to be joined, and
The process of joining the panels and the ceiling of each unit
A joint material is interposed in the gap between the joint ends of the well plate, and each ceiling plate
And the toilet space unit and hand washing
Necessary processes such as piping of space unit water supply equipment
In the finishing process of the interior, such as the corresponding indoor Purefa Butoire
The construction method was used. Therefore, when installing a prefabricated toilet inside a building, the toilet room is modularized to a predetermined size, and the unit is constructed as a plurality of units with a toilet booth equipped with toilets and partitions, a hand wash basin, etc. By assembling in advance, transporting it to the site and carrying it inside the building, juxtaposing the necessary modularized units, joining and installing the toilet , first of all, in a narrow environment at the site The complicated and troublesome assembling work is eliminated, and the work is performed by removing the hanging bracket, removing the casters, adjusting the height, attaching the floor to the opening, joining the floor,
Only wall panel connection, ceiling connection, plumbing, wiring, etc. are required, and the work and construction on site is extremely reduced and simplified, and the work and construction are greatly simplified and labor-saving compared to the past. Also, the construction period becomes extremely short, and the construction period can be greatly reduced.

Next, since the unit is pre-assembled at the factory, it is easy to procure parts, adjust at the time of assembling, etc. and, unlike the construction site, can perform assembling work in a wide and easy-to-work environment. Reasonable assembling work can be performed, quality control etc. can be reached by this, and prefab toilets with excellent quality can be manufactured, the number of workers at the site can be reduced, and assembling is easy at the factory. In addition to being able to achieve cost reductions due to the fact that there are many advantages, such as preparing a large number of modularized units, it is possible to easily obtain a prefab toilet that is rich in various variations and that is optimal for the use situation and installation site There is.

[Brief description of the drawings]

FIG. 1 is a schematic diagram illustrating the method of the present invention.

FIG. 2 is a diagram illustrating a state in which a modularized toilet space unit and the like are carried into a building.

FIG. 3 is an explanatory perspective view showing a suspended state of the unit.

4 is an enlarged vertical sectional side view of a main part of FIG. 3;

FIG. 5 is a perspective view of a caster portion.

FIG. 6 is a perspective view of a hanging bracket.

FIG. 7 is a plan view showing a frame of a floor member.

FIG. 8 is a plan view of the toilet space unit.

FIG. 9 is a plan view of a hand washing space unit.

FIG. 10 is an explanatory view showing a state where a unit is jacked up to remove a caster;

FIG. 11 is an explanatory view showing a state in which casters are removed and height adjustment is performed.

FIG. 12 is an explanatory view of an installed state.

FIG. 13 is an explanatory perspective view showing the connection between the toilet space unit and the hand washing space unit.

FIG. 14 is a plan view showing the joint.

FIG. 15 is an enlarged sectional view of a main part showing the joining of floor members.

FIG. 16 is a plan view of a toilet constructed by joining.

FIG. 17 is an enlarged sectional view showing an example of joining of wall panels.

FIG. 18 is an enlarged cross-sectional view showing an example of bonding of a ceiling portion.

FIG. 19 is an enlarged sectional view showing another example.

FIG. 20 is a schematic plan view showing an example in which three units are combined.

FIG. 21 is a schematic explanatory view showing another example.

FIG. 22 is a schematic explanatory view showing an example in which four units are combined.

FIG. 23 is a schematic explanatory view showing another example.

FIG. 24 is a schematic explanatory view showing another example.

FIG. 25 is a schematic explanatory view showing still another example.

[Explanation of symbols]

1,51,61,71,81,91,101,111,
121, 131, 141, 151, 161, 171, 1
81, 191, 201 unit, 2, 2a floor member, 2-1 space part, 3 frame, 4 casters, 5 hanging bracket, 8 floor plate member, 9-1 wall panel, 9-2 , 53-2 ... Entrance, 9-3,53-
3 ... passage, 14 ... ceiling, 16 ... toilet bowl, 18 ... urinal, 23 ... height adjustment bolt, 24 ... installation spacer, 26 ... joint material, 36,137 ... joint material, 5
3 ... hand wash basin A: factory, T: transport truck, C
…crane.

──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Takashi Nabeta 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka Prefecture Totoki Co., Ltd. (56) References JP-A-1-127765 (JP, A JP-A-62-269890 (JP, A) JP-A-57-24747 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) E04H 1/12 E04B 1/348

Claims (4)

(57) [Claims] 1. A caster is detachably mounted on a lower surface .
Frame with hanging metal fittings around it , and the frame
And the caster mounting part was made an open part
A wall panel is erected on a floor member composed of a floor panel member, and a ceiling is provided above the wall panel to form a plurality of toilet room units, and a toilet or the like is installed and installed in one of the plurality of toilet room units. Assembling the modularized toilet space unit and toilet space room unit
The process of assembling, and assembling and installing a hand wash space unit with a wash basin installed and installed on the other side of the toilet room unit and assembling the hand wash space unit
A step that make viewing, and the step of conveying the toilet space unit and hand washing space unit to the construction site, the toilet space unit and hand washing space unit
Preparative, hung by a crane or the like through the hanger at the construction site, the step of placing the respective floor surface of the building skeleton, and setting of the building skeleton via a caster the respective units to the installation floor <br /> Move the floor on the floor and move it on the floor of the building frame of each unit.
And adjusting the installation position of the front Symbol toilet space unit and hand washing space unit
Abut the opposite joint of the frame of each floor member of the
Jack up the floor member of each unit and install it on the floor.
From the floor, remove the casters, and the floor member and installation floor
Adjust the height between the surfaces, the step of installing the floor, before Symbol toilet space unit and hand washing space unit
Provided at the opposite joint of the frame of each floor member
Of the unit through a space where no floorboard member is laid
Join the butted frame joints of each floor member, and after joining
Lay and close the floor panel members in the space, and
A jointing material is interposed between the butt ends of the materials, and the floor panel of each unit
And bonding the members, before Symbol toilet space unit and hand washing space unit
Joints between the wall panels to be joined
The process of joining each wall panel and joining each unit
Joint material is interposed in the gap between the joining ends of the ceiling plate to be
And bonding the ceiling plate, the process of piping of water around devices of the toilet space unit and hand washing space unit, and finishing of the interior or the like of the room as needed, to consist of the construction of prefab toilet, characterized in Method. 2. A pre-Symbol toilet space unit, toilet room unit divider panel defining a toilet booth in toilet, entrance to the part of the wall panels as required, Prefab toilet of claim 1 provided with a passage Construction method. 3. A pre-Symbol handwashing space units, hand washing stand in the toilet room unit, provided with a partition panel or the like, entrance to the part of the wall panels as required, the construction of the pre-fab toilet of claim 1 provided with a passage Method. 4. Before SL toilet space units, hand washing space units plurality is the former, the latter is provided at least one or more, and joined side by side respectively, Prefab public toilet in building multiplayer use formula The method for constructing a prefabricated toilet according to claim 1, wherein the prefabricated toilet is assembled.