KR20100070745A - Structure of prefabricated bathroom - Google Patents

Abstract

The present invention relates to a structure in which a prefabricated bathroom is installed on a floor slab that is framed down and constructed so as to secure a space for installing plumbing in a bathroom floor of a corresponding household. A floor slab that is framed down to secure space therein; A plurality of height adjusting devices installed at a predetermined interval from the bottom surface of the floor slab, the height of which can be adjusted; A support frame which is installed on the floor of the bathroom while being supported on the height adjusting device; A sewage pipe and a drain pipe disposed in a piping space formed between the floor slab and the support frame and connected to a vertical pipe in a vertical pipe installation area at one side of a bathroom wall; It is placed on the support frame and is supported and installed over the bathroom floor, and a sewer and a drain hole are drilled in correspondence with the sewage pipe and the drain pipe at a corresponding position for installing a toilet and a wash basin, and can be opened and closed around these, respectively. Block is provided; The bottom surface is made to correspond to the floor of the bathroom has a waterproof membrane around the outside, the bottom surface comprises a waterproof plate formed on the block through holes formed to fit the sewer, drain, check hole of the block It features.

Description

Installation structure of prefabricated bathroom {STRUCTURE OF PREFABRICATED BATHROOM}

The present invention relates to a structure in which a prefabricated bathroom is installed on a floor slab which is framed down and constructed to secure a space for installing plumbing in a bathroom floor of the household.

In general, a unit bath room (UBR) 'refers to a bathroom in which materials necessary for the formation of a floor, a wall, and a ceiling of a bathroom are pre-produced in a factory and simply assembled on site.

9 and 10 are views related to the patent registration No. 0865483 of the applicant. The patent registration relates to a 'method of constructing a waterproof structure of a floor of a prefabricated bathroom'.

The waterproof plate member 200 disclosed in the patent registration cuts each corner portion of a thermoplastic resin plate having a predetermined size to have the same width and width to form a cut surface, and forms an outer portion along a bending line connecting the intersection points of the cut surfaces. By joining the bent surface is bent upward and facing, the bottom surface 210 of the horizontal and vertical length corresponding to the bottom layer of the bathroom is formed and is formed by forming a waterproof film 220 on the outer periphery.

9 and 10, when looking at the waterproof structure of the bottom layer of the prefabricated bathroom using the waterproof plate 200 manufactured as described above, the waterproof plate 200 manufactured to cover the entire bottom layer of the bathroom on the slab 100. The wall panel 300 having the tile 310 attached thereto is assembled at the inner surface of the waterproof membrane 220 of the waterproof plate 200. Thereafter, the cement mortar layer 230 is poured and the tile 320 is attached to the bottom to complete the construction of the waterproof structure of the bottom layer of the prefabricated bathroom.

Such waterproof plate 200 is easy to manufacture and shorten the construction period as possible, as well as the user is increasing in terms of superior responsiveness in the construction site.

On the other hand, it is no exaggeration to say that the noise and vibration between floors in the residential environment are the most important factors that determine the residential satisfaction level of MDU residents. Sources of such inter-floor noise and vibration include fluid noise and vibration through piping in the upstream generation bathroom.

However, when looking at the applicant's patented technology, the waterproofing plate is installed on the floor slab of the corresponding bathroom, and the pipes connected from various sanitary appliances (for example, toilet and washbasin) of the bathroom are connected to the floor slab of the household. They are connected through the ceiling of the downstairs generation, and then connected by vertical tubes located on the side of the bathroom of the downstairs generation.

As such, since the pipe is installed in the ceiling of the downstairs bathroom, the drainage noise generated in the upstairs generation is transmitted to the downstairs as it is, which causes the noise of the downstairs residents.

In particular, in high-rise buildings such as apartments or prefabricated bathrooms in multi-unit houses, the maintenance is difficult and prolonged when maintenance / repair work is performed due to defects such as obstruction, blockage, leakage, etc. Not only does it take a long time to work, but also has to work on the downstairs to damage the residents living on the downstairs, there is a problem that invades the privacy and inconvenience.

On the other hand, as a method for reducing the bathroom noise of the upstairs generation, there is also proposed a layered piping method in which the bathroom plumbing is directly installed in the corresponding floor without installing the plumbing inside the downstairs ceiling.

Therefore, the present invention is to solve the above problems, the object is that by installing the pipe in the bathroom floor of the household, it is possible to block the transmission of noise due to sewage and drainage to the lower floor, interlayer noise It is possible to create a comfortable indoor environment by reducing the need for plumbing, and there is no need to install plumbing from the ceiling of the bathroom of the downstairs generation.

In addition, it is easy to install the height adjuster, the supporting frame, the block, the waterproofing plate, the wall panel, and the ceiling panel on the floor slab that is framed down to secure space for installing the plumbing on the bathroom floor of the household. It is to provide an installation structure of a prefabricated bathroom.

In addition, it is possible to use a patented patent of the present applicant as a waterproof plate material, and to provide an installation structure of a prefabricated bathroom that can be selectively used in addition to the known waterproof plate material generally used as a waterproof plate material of the prefabricated bathroom.

In addition, when checking or repairing sewage pipes or drainage pipes, the prefabricated bathrooms can be easily repaired or replaced by simply removing the floor tile in the corresponding area of the waterproofing plate and inspecting the pipes. To provide an installation structure.

In addition, in the height adjustment hole installed at a predetermined interval from the bottom surface of the floor slab framed down, it is convenient to install the supporting frame thereon, and the installation of the prefabricated bathroom so that it can be reliably supported. To provide structure.

In order to achieve the above object, the installation structure of the prefabricated bathroom according to the present invention, the floor slab framed down (down) construction so as to secure a space for installing the pipe in the bathroom floor of the generation; A plurality of height adjusting devices installed at a predetermined interval from the bottom surface of the floor slab, and the height of which can be adjusted; A support frame which is placed on the height adjustment port and is supported over the bathroom floor; A sewage pipe and a drain pipe disposed in a piping space formed between the floor slab and the support frame and connected to a vertical pipe in a vertical pipe installation area at one side of a bathroom wall; It is placed on the support frame and is supported and installed over the bathroom floor, and a sewer and a drain hole are drilled to correspond to the sewage pipe and the drain pipe at a corresponding position for installing a toilet and a wash basin. Block is provided; The bottom surface is made to correspond to the floor of the bathroom has a waterproof membrane around the outside, the bottom surface comprises a waterproof plate formed on the block through holes formed to fit the sewer, drain, check hole of the block It features.

In addition, the through-holes corresponding to the sewers and drains of the block among the through-holes formed in the waterproof plate are connected to the sewage pipes and the drainage pipes, respectively, and are connected to the sewers and the drainage pipes. A cement mortar layer placed on the bottom surface of the waterproof plate except for corresponding through holes; A bottom tile attached to a surface of the cement mortar layer; A wall panel 50 installed upright inside the waterproof membrane of the waterproof plate; It further comprises a ceiling panel coupled to the upper end of the wall panel.

In addition, it is preferable to further include a dustproof pad installed between the bottom and the bottom slab of the height adjustment.

In addition, the height adjustment device, the upper support plate having a top support plate in the upper portion, and the second support rod having a lower support plate in the lower end, the first support rod and the second support rods are coupled to each other to adjust the height, The upper support plate is characterized in that the mounting groove is formed in a direction perpendicular to the flow so as not to flow by inserting the support frame placed thereon.

According to the present invention, many effects as follows can be obtained.

1) Since plumbing is installed on the floor of the bathroom of the household, noise from sewage and drainage can be prevented from being transmitted to the lower floor, and as a result, it can reduce the noise between floors and create a pleasant indoor environment. You can get the best score in

2) Plumbing installation can be done easily on the floor of the bathroom of the household, and there is no need to install the plumbing on the ceiling of the bathroom of the downstairs household. It does not harm, and there is no privacy infringement.

3) Easily install the height adjuster, the supporting frame, the block, the waterproofing plate, the wall panel, and the ceiling panel on the floor slab that is framed down to secure space for installing pipes on the bathroom floor of the household. Can be.

4) As the waterproofing plate material, not only the patented material of the present applicant can be used, but also a known waterproofing plate material widely used as a waterproofing plate material of a prefabricated bathroom can be selectively used.

5) When checking or repairing sewage pipes or drainage pipes, it is easy to repair or replace the pipes simply by lifting the floor tile in the corresponding area of the waterproofing plate.

6) In the height adjusting device installed at a certain interval from the bottom surface of the floor slab that is framed down, it is convenient to install the supporting frame on it, and also includes the supporting frame mounted on it. Can be supported.

7) The location of sewer and drain can be adjusted according to the design of prefabricated bathroom.

8) The ceiling height can be secured more largely than when the plumbing is installed on the bathroom ceiling of the downstairs generation as in the prior art, and the effective living space of the building can be secured more widely.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, only this embodiment to make the disclosure of the present invention complete and to those skilled in the art to fully understand the scope of the invention It is provided to inform you.

1 is a cross-sectional view illustrating an installation structure of a prefabricated bathroom according to the present invention, and FIG. 2 is an enlarged view of a portion of FIG. 1 and illustrates a piping state.

1 and 2, the present invention relates to a structure in which a prefabricated bathroom is installed on a floor slab 1 that is constructed by being framed down to secure a space for installing pipes in a bathroom floor of a corresponding household. will be.

The frame slab (about 200mm) down frame 1 is to create a piping space (2) on the floor of the bathroom of the household, without installing the plumbing in the bathroom ceiling of the downstairs generation, the floor below the conventional The ceiling height can be secured significantly compared to the case where the plumbing is installed on the ceiling of the bathroom, and the effective living space of the building can be secured more widely.

Here, in FIG. 1, it is clear that the connection of the pipes such as the sewage pipe 5 and the drain pipe 6 is not shown in order to clearly show the pipe space 2, and as shown in FIG. 2, the sewage pipe 5 and Since the drain pipe 6 is installed in the plumbing space 2 on the floor of the bathroom of the household, it is possible to block the transmission of sewage and drainage to the lower floor, thereby reducing the noise between floors and creating a pleasant indoor environment. In addition, since there is no need to install the pipes in the bathroom ceiling of the downstairs generation, the piping installation work is easy and the finishing state can be very neat.

On the bottom surface of the floor slab 1 is provided a height adjusting device 10, a support frame 20, a block 30, a waterproof plate 40.

The height adjusting device 10 is provided with a plurality of spaced apart from the bottom surface of the floor slab (1), while at the same time serves to secure the piping space (2), the support frame 20 is placed thereon , Block 30, the waterproof plate 40 is responsible for the overall support function.

The height adjustment port 10 is capable of adjusting the height to match the horizontal state of the support frame 20 is installed thereon, the height of the height adjustment port 10 is about 130 ~ 150mm.

The support frame 20 is installed on the height adjustment port 10, and the sewage pipe 5 and the drain pipe 6 are provided in the piping space 2 formed between the bottom slab 1 and the support frame 20. It is arranged.

One end of each of the sewage pipe 5 and the drain pipe 6 is connected to a vertical pipe in a vertical pipe installation region 4 (see FIG. 3) on one side of the bathroom wall, and the other end thereof corresponds to the design of the bathroom. It is connected to the connecting pipes 9a and 9b which are located in the position.

The sewage pipe 5 and the drain pipe 6 are fixed to be spaced apart from the bottom or bottom slab 1 of the block 30 using the pipe fixing tool 19.

On the other hand, in order to block the noise and vibration is transmitted to the floor slab (1) through the height adjustment device 10, a dustproof pad 70 is installed in the lower portion of the height adjustment device (10). . The dust pad may be EVA, PE material.

The support frame 20 is installed on the height adjusting device 10, the support frame 20 is installed over the bathroom floor.

As shown in Figure 4, the support frame 20 is connected around the bottom outside of the bathroom, and installed across from the inside, it is possible to use an angle pipe.

Block 30 is provided on the support frame 20, the block 30 is placed on the support frame 20 and supported across the floor of the bathroom, the toilet (shown in Figure 7) 7) and the sewage holes 31 and drain holes 32 are drilled in the corresponding positions for installing the wash basin 8 and corresponding to the sewage pipes 5 and the drain pipes 6, and around them 31 and 32. The inspection openings 33 and 34 are provided so that each can be opened and closed.

The waterproof plate 40 is installed on the block 30. The waterproof plate 40 has a bottom surface 44 corresponding to the bathroom floor, and has a waterproof membrane 45 around its outer circumference. The surface 44 is provided with through holes 43a, 43b, 43c, 43d so as to fit with the sewer 31, the drain 32, and the inspection hole 33 of the block 30.

The waterproofing plate 40 coincides with the drain hole 31, the drain hole 32, and the check hole 33, 34 in which the through holes 43a, 43b, 43c, 43d are formed in the block 30. It is installed.

The through-holes 43a and 43b corresponding to the sewage holes 31 and the drainage holes 32 of the block 30 among the through holes formed in the waterproof plate 40 are connected to the sewage pipe 5 and the drain pipe 6. The tubes 8a and 8b are respectively joined.

A cement mortar layer 46 is poured on the bottom surface 44 of the waterproof plate 40, and the cement mortar layer 46 includes a block 30 including a portion where the connection pipes 8a and 8b are coupled. Except through-holes 43c and 43d corresponding to the check holes 33 and 34, the bottom tile 47 is attached to the surface of the cement mortar layer 46 so that the bottom surface of the prefabricated bathroom is It is made of waterproof structure.

The waterproof plate 40 may use what is called a "TPR waterproof plate" according to the applicant's patent registration No. 0865483.

Here, the waterproof plate 40 is not limited only to the product that has received the above patent registration, and in addition, FRP (Fiber glass Reinforced Plastic) waterproof plate material, which is widely used as a waterproof plate of a prefabricated bathroom, Fabricated by SMC (Sheet Molding Compound) compression molding using FRP material, manufactured by Hand Lay Up molding method or Resin Transfer Molding (RTM) molding method, bulk molding Compound (BMC) etc. can be used. All of these have advantageous advantages in mass production of one standardized product by means of a mold.

On the other hand, the block 30 may also be formed of a material such as SMC, FRP, polyurethane (PU) or the like, wood, metal plate (iron plate), the horizontal length is about 600mm is suitable.

The wall panel 50 is installed upright inside the waterproof membrane 45 of the waterproof plate 40, and the ceiling panel 60 is installed at the upper end of the wall panel 50. Although not shown in FIG. 1, the toilet 7 and the wash basin 8 are installed at the positions of the sewers and drains as shown in FIG.

Unexplained reference numeral (3) shown in Figure 1 is a 'wall' formed on one or two sides of the bathroom by the masonry or retaining wall, (1a) is a 'floor' down the frame corresponding to the bathroom floor of the upstairs generation It is also a 'slab' and a ceiling of the lower generation.

Reference numeral 51 is a 'wall tile' attached to the wall panel 50.

3 to 7 are views showing a plane according to the construction method of the prefabricated bathroom, the construction method of the prefabricated bathroom according to the present invention will be described with reference to FIGS.

Figure 3 shows a state in which the height adjustment port 10 and the pipe is installed on the bottom surface of the floor slab (1).

Referring to FIG. 3, a plurality of height adjusting openings 10 are installed at a predetermined interval from the bottom surface of the floor slab 1 that is constructed in a frame down. At this time, the height adjusting device 10 is installed so as to form a row in line with the row, the lower part of the height adjusting device 10 is installed with a dustproof pad (70).

Next, the sewage pipe 5 and the drain pipe 6 are disposed on the floor slab 1, that is, in the piping space 2, and one end of the waste pipe 5 and the drain pipe 6 is the number of one side of the bathroom wall. It is connected to the vertical pipe in the straight pipe installation area (4), and the other end is connected so that it is in the corresponding position according to the design of the bathroom.

Figure 4 shows a state in which the support frame 20 is installed on the height adjustment port (10).

The support frame 20 is installed on the height adjusting device 10, and the support frame 20 is installed over the bathroom floor.

As shown in Figure 4, the support frame 20 is connected around the bottom outside of the bathroom, and is connected at a predetermined interval across the inside, the support frame 20 may use an angle pipe.

The installation form of the support frame 20 is installed in the horizontal or / and vertical direction on the height adjustment holes 10 installed in a line at a predetermined interval from the bottom surface of the floor slab (1) when viewed in a plan view.

5 shows a state in which the block 30 is installed on the support frame 20.

The block 30 is installed on the support frame 20. At this time, the block 30 is installed so that the edges facing each other on the support frame 20 is positioned and supported.

Among the plurality of blocks 30 to be installed, the block 30 to be installed at a corresponding position for installing a toilet and a wash basin includes a sewer 31, a drain 32, and a check hole 33 located at the sewer side; After drilling the check hole 34 located on the drain outlet side is installed.

The inspection openings 33 and 34 may be opened and closed with a cover, and the cover is positioned directly under the bottom tile 47 attached to the waterproof plate 40 to be constructed thereafter.

When checking or repairing the sewage pipe or drainage pipe connected to the pipe space formed below the block 30, only the bottom tile in the corresponding portion of the waterproof plate 40 is lifted out of the inspection opening 33 The cover can be opened to easily maintain or repair a pipe or replace a pipe through the check hole 33.

On the other hand, the sewage pipe 5 and the drain pipe 6 is fixed to be spaced apart from the block 30 or the bottom slab 1 by using the pipe fixture 19, as shown in FIG.

6 shows a state in which the waterproof plate 40 is installed on the block 30.

The waterproof plate 40 is placed on the block 30, wherein the through holes 43a, 43b, 43c, 43d and the block 30 formed in the bottom surface 44 of the waterproof plate 40 are provided. The sewage port 31, the drain hole 32, and the check hole 33, 34 formed in the () are installed to match.

Among the through holes 43a, 43b, 43c and 43d formed in the waterproof plate 40, the through holes 43a and 43b corresponding to the sewage holes 31 and the drain holes 32 of the block 30 are provided. The coupling pipes (8a) and (8b), respectively, are connected to the sewage pipe (5) and the drain pipe (6) located below.

Next, the bottom of the waterproofing plate 40 except for the through holes 43c and 43d corresponding to the inspection holes 33 and 34 of the block 30, including the portion where the connecting pipes 8a and 8b are coupled. The cement mortar layer 46 is poured on the surface 44, and the floor tile 47 is attached to the surface thereof, thereby constructing a waterproof structure for the bottom surface of the prefabricated bathroom.

Figure 7 shows the completed construction of the prefabricated bathroom.

After constructing the waterproofing plate 40, the wall panel 50 is erected and installed inside the waterproofing film 45 of the waterproofing plate 40, while the door frame 18 and the door are also installed. Assemble the ceiling panel 60 on the upper end.

Finally, the toilet (7) and wash basin (8) is installed in the position of the sewer and drain and finish the prefabricated bathroom.

Although not shown in the figure, it is also possible to install a bath for the bath, the drain of the bath can of course be connected to the same drain pipe as the sink (8) to be discharged.

After installing the prefabricated bathroom in this way, the bottom surface formed by the floor tile 47 of the prefabricated bathroom and the bottom surface in the state of finishing the exterior of the bathroom is matched.

Unexplained reference numeral 18 shown in Figure 7 is a 'door frame' for installing the bathroom door.

In the prefabricated bathroom according to the present invention, since the wall panel 50 is installed away from the inner wall of the bathroom, the interlayer noise through the wall is not generated.

8 is a perspective view showing an embodiment of the height adjustment (10).

The height adjustment tool 10 used by this invention can be comprised by the 1st support rod 12 and the 2nd support rod 14.

The upper end portion of the first support rod 12 has an upper support plate 11 to support the support frame 20, the lower end portion of the second support rod 14 has a lower support plate (13).

The first support rod 12 is a thread formed on the outer periphery in the longitudinal direction, the second support rod 14 is a thread formed on the inner edge in the longitudinal direction, the first support rod 12 is the second support rod 14 It can be screwed into and rotated to adjust its height.

On the other hand, the upper support plate 11 is a mounting groove 15 is formed in a direction orthogonal to prevent the support frame 20 placed thereon from flowing.

Although not shown in the drawings, the corners of the wall panels 50 may be easily connected to each other by using the connection member developed by the present applicant, and the lower state of the wall panel 50 positioned at the lowermost level of the wall panel It can be provided with a control means that can be adjusted, which is applicable to the technology according to the 'applicable structure of the wall panel horizontal retaining member of the prefabricated bathroom' and the installation structure of the present patent application No. 10-2008-0086621 Can be.

As described above, the present invention has been described with reference to the drawings, but the present invention is not limited to the embodiments and drawings disclosed herein, and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention. Of course it can be done.

1 is a cross-sectional view showing the installation structure of the prefabricated bathroom according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1, illustrating a piping state; FIG.

3 to 7 is a view showing a plane according to the construction method of the prefabricated bathroom,

3 is a state in which the height adjustment port and the pipe is installed on the bottom surface of the floor slab,

4 is installed on the support frame on the height adjustment state,

5 is a state in which a block is installed on the support frame;

6 is a state in which the waterproof plate is installed on the block,

7 is a completed state of the prefabricated bathroom,

8 is a perspective view showing an embodiment of the height adjustment;

9 and 10 are views related to patent registration No. 0865483, FIG. 9 is a partially cutaway perspective view, and FIG. 10 is a sectional view.

<Explanation of symbols for the main parts of the drawings>

1: floor slab 2: piping space

3: wall 4: vertical pipe installation area

5: sewage pipe 6: drain pipe

7: toilet bowl 8: washbasin

9a, 9b: connector 10: height adjustment

11: upper support plate 12: first support rod

13: lower support plate 14: second support rod

15: seating groove 19: piping fixture

20: support frame 30: block

31: sewer 32: drain

33, 34: check hole 40: waterproof plate

43a, 43b, 43c, 43d: Through hole 44: Bottom surface of waterproof plate

45: waterproof membrane 46: cement mortar layer

47: floor tile 50: wall panel

60: ceiling panel 70: dustproof pad

Claims (4)

A floor slab (1) which is framed down to secure space for installing plumbing in the bathroom floor of the household; A plurality of installed at a predetermined interval from the bottom surface of the floor slab 1, the height adjustment (10) capable of height adjustment; A support frame 20 installed on the floor of the bathroom while being supported by being placed on the height adjusting device 10; Sewage pipes 5 and drain pipes disposed in the piping space 2 formed between the bottom slab 1 and the support frame 20 and connected to the vertical pipes in the vertical pipe installation area 4 on one side of the bathroom wall. 6); It is placed on the supporting frame 20 and is supported and installed over the bathroom floor, and the corresponding position for installing the toilet bowl 7 and the wash basin 8 and the like corresponds to the sewage pipe 5 and the drain pipe 6. A block 30 in which the water polo 31 and the drain 32 are perforated and provided with check holes 33 and 34 so as to be opened and closed around these 31 and 32, respectively; A bottom surface 44 is formed to correspond to a bathroom floor, and has a waterproof membrane 45 around its outer circumference, and the bottom surface 44 has a sewer 31, a drain 32, and a check hole of the block 30. A through hole 43a, 43b, 43c, 43d is formed to fit 33 and is installed on the block 30; Installation structure of a prefabricated bathroom, characterized in that comprises a. The method of claim 1, The through holes 43a and 43b corresponding to the sewage holes 31 and the drain holes 32 of the block 30 among the through holes 43a, 43b, 43c and 43d formed in the waterproof plate 40. The connection pipes (9a) and (9b) are respectively coupled to the sewage pipe (5) and the drain pipe (6), including the site where the connection pipes (9a) and (9b) coupled to the check hole of the block ( Cement mortar layer 46 placed on the bottom surface 44 of the waterproofing plate 40 except for the through holes 43c and 43d corresponding to 33 and 34; A bottom tile 47 attached to a surface of the cement mortar layer 46; A wall panel 50 installed upright inside the waterproof membrane 45 of the waterproof sheet 40; A ceiling panel 60 coupled to the upper end of the wall panel 50; Installation structure of a prefabricated bathroom, characterized in that further comprises a. The method according to claim 1 or 2, The installation structure of the prefabricated bathroom, characterized in that it further comprises a dustproof pad (70) installed between the lower and the bottom slab (1) of the height adjustment (10). The method of claim 3, wherein The height adjusting device 10, A first support rod 12 having an upper support plate 11 at its upper end and a second support rod 14 having a lower support plate 13 at its lower end, wherein the first support rod 12 and the second support rod 14 are formed. The mutually coupled height adjustable The upper support plate 11 is a mounting structure of the prefabricated bathroom, characterized in that the mounting groove 15 is formed in a direction orthogonal to prevent flow by inserting the support frame 20 placed thereon.

Images