KR101064614B1 - Structure of prefabricated bathroom - Google Patents

Abstract

The present invention relates to an installation structure of a prefabricated bathroom, in the bathroom floor of the generation, down the frame so as to secure a piping space along the one wall with a certain width to the bathroom wall for installing toilets and sinks, etc. Constructed pipe area floor slab; A sewage pipe and a drain pipe disposed in a pipe space formed by the pipe area floor slab and connected to a vertical pipe in a vertical pipe installation region located outside the bathroom wall passing through the corner of the bathroom wall and connected to the other bathroom wall; A support frame installed along an inner surface and one wall of the bottom slab of the piping area; And the support frame is disposed while being connected to each other in a divided state from the support frame to cover the pipe space, and a sewer and a drain are respectively drilled at corresponding positions for installing a toilet and a sink, corresponding to the sewage pipe and the drain pipe. Each support plate is provided with a check opening to be opened and closed in the vicinity; consisting of, the bottom slab framed down only in the bathroom area where the washbasin and toilet bowl is installed, thereby reducing the construction cost, and at the same time reduce the work time There is an effect that can reduce the noise between floor noise and the floor of the bathroom floor.

Prefabricated bathrooms, framed down, floor slabs, plumbing, base plates, waterproofing plates.

Description

Installation structure of prefabricated bathroom {STRUCTURE OF PREFABRICATED BATHROOM}

The present invention relates to an installation structure of a prefabricated bathroom, and in detail, installed on a floor slab that is constructed by down-framed construction so that a space for installing pipes is installed only on a floor where a toilet and a sink are installed in the bathroom of the household. It relates to an installation structure of the prefabricated bathroom.

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 the piping of the upper generation bathroom.

However, 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 of the bathroom (for example, toilet bowls and sinks) 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 period of time, but also has to work on the downstairs to damage the occupants living on the downstairs, invade the privacy and had inconveniences.

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 sewage pipe and drainage pipe of the bathroom are not installed inside the ceiling of the downstairs generation, but directly connected to the vertical pipe in the vertical pipe area on the corresponding floor slab. .

In order to improve the problems of the assembly room bathroom as described above, the 'installation structure of the prefabricated bathroom' has been filed by the present applicant (10-2008-0129431), the installation structure of the prefabricated bathroom to the entire area of the bathroom in the household The prefabricated bathroom is installed by installing the floor slab over the floor, and thus there are still problems such as an increase in material cost, excessive work time, and resonance in the bathroom floor spaced by the height adjustment mechanism.

In addition, the prefabricated bathroom of the above application requires a lot of materials during construction, and the height adjusting mechanism (including the anti-vibration pad), the support frame, and the block, especially the block (600 mm × 600 mm), will use a standardized one. According to the conditions (shape and area), there is an inconvenience of cutting work on a plurality of blocks, and accordingly, waste of blocks, work is inconvenient, work efficiency is low, and the construction period becomes long. have.

Therefore, the installation structure of the prefabricated bathroom of the present invention is to solve the above problems, the purpose of which is constructed by down framing only the floor on which the toilet and the basin, such as sanitary appliances are installed in the bathroom floor of the household It provides an installation structure of a prefabricated bathroom that can be completed by simply constructing the supporting frame, the supporting plate, the waterproofing plate, the wall panel and the ceiling panel of the floor slab.

In addition, as floors are spaced apart from only the locations of toilets and sinks in the bathroom, and the floor piping is made in the space, the noise caused by sewage and drainage can be prevented from being transmitted to the lower floor. The present invention provides an installation structure of a prefabricated bathroom, which can be formed, and the resonance is not generated as it is installed in close contact with the floor slab (both up and down parts) throughout the bathroom.

Another object of the present invention is to provide mass production of standardized support plates, and to provide an installation structure of a prefabricated bathroom having an effect of cost reduction by minimizing the occurrence rate of fraud while using a small amount of the support plates.

Another object is to provide a prefabricated bathroom installation structure that can significantly reduce the noise between floors through a low construction cost and a simple construction method.

In order to achieve the above object, the installation structure of the prefabricated bathroom according to the present invention,

In the bathroom floor of the generation, a pipe area floor slab constructed by down framing to secure a pipe space along one wall with a certain width with one bathroom wall in order to install a toilet and a sink; A sewage pipe and a drain pipe disposed in a pipe space formed by the pipe area floor slab and connected to a vertical pipe in a vertical pipe installation region located outside the bathroom wall passing through the corner of the bathroom wall and connected to the other bathroom wall; A support frame installed along an inner surface and one wall of the bottom slab of the piping area; And the support frame is disposed while being connected to each other in a divided state from the support frame to cover the pipe space, and a sewer and a drain are respectively drilled at corresponding positions for installing a toilet and a sink, corresponding to the sewage pipe and the drain pipe. It characterized in that it comprises a; each supporting plate is provided with a check opening to be opened and closed in the vicinity.

In addition, the bottom surface is made to correspond to the bathroom floor has a waterproof membrane on the outer periphery, and the bottom surface further comprises a waterproof plate formed on the support plate through the through hole is formed to fit the drain and drain and the check hole of the support plate; It is preferable to make.

In addition, a connection pipe coupled to the sewage pipe and the drain pipe through a through hole corresponding to the sewer hole and the drain hole of the support plate among the through holes formed in the waterproof plate; A cement mortar layer placed on the bottom surface of the waterproof plate except for a through hole corresponding to a check hole of the support plate including a portion where the connection pipe is coupled; A bottom tile attached to a surface of the cement mortar layer; A wall panel mounted and installed inside the waterproof membrane of the waterproof plate; And a ceiling panel coupled to the upper end of the wall panel.

According to the installation structure of the prefabricated bathroom of the present invention, many effects as follows can be obtained.

1) The construction cost can be reduced because only the down construction of the pipe for installing the pipe is installed only on the floor of the floor where the toilet and wash basin, which are sanitary appliances, are installed in the floor slab of the bathroom.

2) Only floors of toilet bowls and sinks, which are sanitary appliances in the bathroom, are spaced apart from each other to reduce floor noise as floor piping is made in the area, and floor slabs (both up and down) throughout the bathroom As it is installed in close contact, there is an effect that resonance does not occur.

3) Mass production of standardized base plate is possible, and small amount is used, and cost reduction effect is minimized by minimizing fragrance rate of base plate.

4) It is possible to reduce the noise between floors without increasing the construction cost of the prefabricated bathroom, and can be installed by the support plate, thereby reducing the material cost and working time.

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

6) As compared with the case of installing the plumbing on the bathroom ceiling of the downstairs generation as in the prior art, the ceiling height can be secured much larger, and the effective living space of the building can be secured more widely.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the prefabricated bathroom according to the present invention will be described in detail. 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 showing an installation structure of a prefabricated bathroom according to the present invention, FIG. 2 is a partially enlarged view of FIG. 1, and FIG. 3 is a perspective view showing an installation structure of a prefabricated bathroom according to the present invention, showing a piping state. to be.

As shown in Figures 1 to 3, the present invention is to down the frame so as to ensure a space for installing the pipe only in the area of the bathroom floor of the household where various sanitary appliances such as toilet and wash basin is installed On the floor slab (1) constructed by using a support plate 30 standardized to a certain area is connected to each other to install a prefabricated bathroom structure.

Generally, since the sewage pipe 5 for installing the toilet bowl is installed at a position about 305 mm away from the wall of one side of the bathroom, the frame is down only about the width 500 mm or 600 mm from the wall of one side of the bathroom as described above. The floor slab (1 mm deep) is used to create a piping space (2) on the floor of the bathroom of the lower floor household without installing the pipes in the bathroom ceiling of the lower floor household. The ceiling height can be secured much larger than that of the installation, and the effective residential space of the building can be secured more widely.

Here, as shown in Figure 2, the sewage pipe (5) and the drain pipe (6) on the floor slab (1) formed only on the floor in which the toilet and the basin, etc., which are sanitary appliances are installed on the bathroom floor of the household (2) ) Is installed in the inside, it can block the noise transmitted by the sewage and drainage to the lower floor to reduce the noise between floors can create a comfortable 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 is very neat without interference of the downstairs generation.

On the bottom surface of the bottom slab 1, the supporting frame 20, the supporting plate 30, and the waterproofing plate 40 are installed.

The support frame 20 is fixedly installed on both sides of the inner wall of the bottom slab 1 on the bottom slab 1, the piping space (2) formed between the bottom slab 1 and the support frame 20 The sewage pipe 5 and the drain pipe 6 are arrange | positioned at this.

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 pipe | tube 5a, 5b, 5c in the position to make, respectively.

The sewage pipe 5 and the drain pipe 6 are fixed in a state spaced apart from the bottom or bottom slab 1 of the support plate 30.

As shown in FIG. 5, the supporting frame 20 installed only on the corresponding part where the toilet and the basin of the bathroom floor are installed, that is, the frame slab is installed, is the floor slab 1. It is connected around the outside of the) and is installed across from the inside, you can use angular pipe, lumber, lumber, etc.

As shown in FIG. 6, the support plate 30 is installed on the support frame 20, and the support plate 30 is placed on the support frame 20 to be supported to support both toilets and sinks in the bathroom floor. It is installed only over the floor slab 1 to be installed, and the sewage pipe 5 and the drain pipe 6 at the corresponding positions for installing the toilet 7 and the sink 8 and the shower 9 shown in FIG. Correspondingly, the sewer 31 and the drain holes 32a and 32b are perforated, and at least one inspection hole 33 is provided to be opened and closed around these 31, 32a and 32b.

The bottom slab (1) by placing the base plate 30 is connected to each other using a standardized to 500 mm × 500 mm or 600 mm × 600 mm and / or 500 mm × 250 mm or 600 mm × 300 mm It is installed on the support frame 20.

As shown in FIG. 7, the waterproof plate 40 is installed over the entire bathroom floor, and the waterproof plate 40 has a bottom surface 44 to correspond to the bathroom floor. It has a waterproof membrane 45 on its outer circumference, and the bottom surface 44 has through-holes 43a and 43b to coincide with the sewer 31, the drain 32 and the inspection port 33 of the support plate 30, respectively. ) 43c and 43d are formed.

Among the through holes formed in the waterproof plate 40, the sewage holes below the through holes 43a, 43b, 43c corresponding to the drain holes 31 and the drain holes 32a, 32b of the support plate 30, respectively. Connecting pipes 5a, 5b and 5c connected to the pipe 5 and the drain pipe 6 are respectively coupled.

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 support plate including a portion where the connection pipes 5a, 5b, and 5c are coupled. The through hole 43d corresponding to the check hole 33 of the 30 is poured out, and the bottom tile 47 is attached to the surface of the cement mortar layer 46 so that the waterproof structure of the floor surface of the prefabricated bathroom is provided. consist of.

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 supporting plate 30 may also be formed of a material such as SMC, FRP, polyurethane (PU) or the like, wood, metal plate (iron plate), as described above, the vertical length of about 600mm is appropriate, necessary In some cases, the one having a width of 600 mm x 300 mm is also used.

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, a toilet 7, a wash basin 8, and a shower 9 are installed at the sewer 31 and the drain holes 32a and 32b as shown in FIG. 8 to form a prefabricated bathroom.

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

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

4 to 8 is a view 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.

4 shows a state in which pipes are installed on the bottom surface of the floor slab 1 formed only in a part of the bathroom floor.

As shown in FIG. 4, the sewage pipe 5 and the drain pipe in the pipe slab 2 above the floor slab 1 which is down-framed only at the position where the toilet and the sink are installed in the bathroom. (6), one end of the sewage pipe (5) and the drain pipe (6) is connected to a vertical pipe in the vertical pipe installation area (4) on one side of the bathroom wall, the other end according to the design of the bathroom Connect them so that they are in the appropriate position.

As shown in FIG. 5, the support frame 20 is installed over the bottom slab 1, and the support frame 20 is connected to the periphery of the bottom slab 1 and is fixed across the inside. Although connected at intervals, the support frame 20 may use an angle pipe or the like.

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

6 shows a state in which the support plate 30 is installed on the support frame 20.

As shown in FIG. 6, a support plate 30 is installed on the support frame 20. At this time, the support plate 30 is installed so that the edges facing each other on the support frame 20 is positioned and supported.

Among the plurality of supporting plates 30 to be installed, the supporting plate 30 installed at the corresponding position for installing the toilet 7 and the sink 8 and the shower 9 shown in FIG. 8 is a sewer 31 and a drain hole. (32a) (32b) and the inspection opening 33 is drilled and then installed.

The inspection hole 33 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.

In the case of checking the sewage pipe 5 or the drain pipe 6 connected to the piping space formed under the support plate 30, only the bottom tile in the corresponding portion of the waterproof plate 40 is lifted and the inspection opening By opening the cover of (33), it is possible to grasp the presence or absence of the defect and the defect position simply through the inspection opening (33).

7 shows a state in which the waterproof plate 40 is installed over the entire bathroom floor from the support plate 30.

As shown in FIG. 7, the waterproof plate 40 is placed on the base plate 30 over the entire bathroom floor, wherein the through hole 43a formed in the bottom surface 44 of the waterproof plate 40 ( 43b) 43c and 43d and the drainage hole 31 formed in the support plate 30, the drainage opening 32a, 32b, and the check opening 33 and 34 are installed so that it may correspond.

The through holes 43a, 43b, 43c, 43d formed in the waterproof plate 40 correspond to the through holes 43a and the drain holes 32a, 32b of the support plate 30, respectively. Through 43b and 43c, the connecting pipes 5a, 5b and 5c are coupled to the sewage pipe 5 and the drain pipe 6 located below.

Next, the bottom of the waterproofing plate 40 except for the through-hole 43c corresponding to the check hole 33, 34 of the support plate 30, including the portion joining the connecting pipes (5a) (5b) (5c). 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 8 shows the completed construction of the prefabricated bathroom.

As shown in FIG. 8, after constructing the waterproofing plate 40, the wall panel 50 is erected and installed inside the waterproofing film 45 of the waterproofing plate 40, and the door frame 18 and the door are also installed. And, assembling the ceiling panel 60 on the upper end of the wall panel 50.

Finally, the toilet (7), wash basin (8) and the shower (9) is installed in the position of the sewer 31 and drain holes (32a, 32b) of the support plate 30 to 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 be connected to the drain pipe 6 and the same as the sink (8) and the shower (9) can of course 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.

Reference numeral 18 shown in FIG. 8 is a 'door frame' for installing a 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.

As described above with reference to the drawings exemplified for the prefabricated bathroom of the present invention, the present invention is not limited by the embodiments and drawings disclosed herein, but by those skilled in the art within the scope of the technical spirit of the present invention Of course, various modifications may be made.

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.

Figure 3 is a perspective view showing the installation structure of the prefabricated bathroom according to the present invention

4 to 8 is a view showing a plane according to the construction method of the prefabricated bathroom,

4 is a state in which the pipe is installed on the bottom surface of the floor slab,

5 is a state in which the support frame is installed on the pipe,

6 is a state in which the support plate is installed on the support frame,

7 is a state in which the waterproof plate is installed on the support plate,

8 is a completed state of the prefabricated bathroom according to the present invention,

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.

<Description of the 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: wash basin

5a, 5b, 5c Connector 9: Shower Head

20: support frame 30: support plate

31: sewer 32a, 32b: 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

Claims (3)

In the bathroom floor of the household, a pipe area floor slab constructed by down-framed to secure a piping space (2) along one wall with a certain width with one bathroom wall in order to install a toilet and a sink. ); A vertical pipe installation area 4 located outside the one bathroom wall; It is disposed in the piping space (2) formed by the pipe area floor slab (1) and one end is connected to the vertical pipe installed in the vertical pipe installation area (4) through the one bathroom wall, the other end is connected to the pipe ( A sewage pipe 5 and a drain pipe 6 connected to the toilet bowl and the sink by 5a), 5b) and 5c, respectively; A support frame 20 installed along an inner surface and one wall of the pipe area bottom slab 1; The supporting frame 20 is placed and supported while being connected to each other in a divided state to cover the piping space (2), the sewage pipe (5) and drain pipe (6) in the corresponding position for installing the toilet bowl and the sink, etc. The sewage holes 31 and the drain holes 32a and 32b are respectively drilled to correspond to the connecting pipes 5a, 5b, and 5c of the pipes, and check holes around the sewage holes 31 and the drain holes 32a and 32b. A plurality of support plates 30 provided with 33; It is installed on the support plate 30 and has a bottom surface 44 formed to correspond to the bathroom floor and a waterproof film 45 formed on the outer periphery of the bottom surface 44 and the bottom surface 44, respectively A waterproof plate member 40 having through holes 43a, 43b, 43c, 43d corresponding to the sewer 31, the drain 32a, 32b, and the check hole 33 of the support plate 30; Installation structure of a prefabricated bathroom, characterized in that consisting of. delete The method of claim 1, Excluding through-holes 43a, 43b, 43c, 43d corresponding to the check hole 33 of the support plate 30, including the portion where the connecting pipes 5a, 5b, 5c are coupled, the waterproof A cement mortar layer 46 placed on the bottom surface 44 of the plate 40; 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; And 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.

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