KR20160028809A

KR20160028809A - prefabricated Bathroom Floor Board

Info

Publication number: KR20160028809A
Application number: KR1020140117837A
Authority: KR
Inventors: 최해권
Original assignee: 주식회사 청완
Priority date: 2014-09-04
Filing date: 2014-09-04
Publication date: 2016-03-14

Abstract

The present invention relates to a waterproofing plate for installing a bathroom floor by installing a sewer pipe and a sewer pipe in a multi-family home bathroom, and more particularly, And the upper supporting bars for supporting the upper plate are formed at regular intervals on the bottom. In addition, the supporting rods connecting the supporting rods are installed in the form of a lattice to maintain the strength of the waterproof plate and to easily install the top plate. The waterproof plate for the bathroom construction is provided.

Description

{Prefabricated Bathroom Floor Board}

Generally, the waterproof structure should be installed on the bottom of the communal bathroom. The bath construction method is divided into wet type and dry type.

In the wet type method, a waterproof layer is formed on the bottom slab by a liquid waterproofing work in the state where the slope is formed by a bearing wall and a masonry wall, then a floor tile construction is performed on the surface thereof, a waterproof layer is formed by liquid- The wall tile construction was carried out on the surface.

However, the wet method is not only troublesome to the construction method such as forming a liquid waterproof layer, drying it, and waterproofing it by filling it with water to check whether it is waterproof. Besides, it is not only troublesome but also the construction period is long and the difficulty of construction is high, There is a problem that it is difficult.

In particular, when the temperature is low in the winter season, it is impossible to construct, and it is difficult to obtain uniform quality for each generation household, and there is a possibility that water leakage may occur due to cracking of the waterproof layer over time and maintenance is difficult.

Next, the dry method is called "Unit Bath Room (UBR)" and is manufactured by the factory in advance for the materials necessary for forming the bathroom floor and ceiling, It is a construction method.

However, the wet and dry methods as described above are all applied to the conventional drainage system. Basically, they are connected by a wash basin, a bathtub and a sewer pipe, and have a drain pipe device for collecting and discharging sewage used in the wash basin and bathtub and bottom drain do.

However, in the conventional drainage system as described above, as shown in FIG. 1, the flow of collecting and discharging the left-side sewage pipe 14, the washstand sewage pipe 12, the bathtub sewage pipe 13, (Hereinafter, referred to as FD) 11 is secured, and the upper pipe is connected to the inlet pipe 16 after the ceiling pipe 15 is installed on the lower roof.

Generally, since a drain pipe for discharging sewage is formed in the lower floor ceiling, the noise discharged from the upper layer flows into the lower layer as it is, and since the upper and lower layers are formed of a thin PVC film such as a drain pipe device and a drain pipe, The noise from the inside (toilet water, urine, shower, etc.) is transmitted to the lower floor as it is, so it can infringe the privacy of the person using the bathroom in the upper floor, There is a problem that it can give an uncomfortable feeling.

In addition, when UBR is applied to the drainage system, the waterproof plate holes constituting the UBR must be drilled in order to fasten the upper device of the drain pipe device. Since the concrete under the waterproof plate and the drain pipes are buried in the concrete under the waterproof plate, There is a problem that a waterproof plate should be removed or a repair work should be carried out through a lower ceiling when leaks are generated from the bottom.

In order to solve the above-mentioned problems, a stratified piping method is applied in many construction companies.

FIG. 2 shows a state in which a layered piping of a bathroom is currently applied. In the layered piping method, after a slab of a bathroom is installed down, a waterproof layer is formed on the slab 1 which is down- A sewage pipe 22 for discharging the sewage in the bathtub and the toilet seat and the floor in the upper part and a sewage pipe 21 for discharging the sewage in the left side are installed and then the sewage pipe 22 and the sewage pipe 21 are connected to lightweight foamed concrete 2) is buried and laid. Next, after the poured lightweight foamed concrete 2 was cured, a tile was attached to the upper portion of the lightweight foamed concrete, and sanitary pottery was placed in order.

Since the layered piping method requires many processes such as waterproofing process, fresh water test, piping process, lightweight foam concrete pouring, tile installation, etc. on the top of the foundation concrete floor, it is troublesome to install and it is required to be linked with the building process there was.

In addition, in order to form a bathroom, many kinds of works such as a waterproofing process, a piping process, a lightweight foam concrete casting process, and a tile process are constructed by different companies, and therefore, , There was a problem of mutual liability.

In addition, when the UBR is applied to the layered double piping system as described above, a waterproof plate constituting the UBR must be installed after basic piping is performed. Therefore, when leakage occurs in the drain pipe apparatus and the drain pipes installed on the bottom of the foundation concrete, It is necessary to perform repair work after removing the waterproof plate in case of leakage. Therefore, there is a problem that the maintenance cost is excessive and the repairing process is very difficult.

In order to solve the above-mentioned problems, a U-shaped waterproofing plate is used to apply a layered pipe to UBR, and the waterproofing plate is disclosed in Patent No. 10-0865483 entitled " A waterproof plate which can be produced manually is disclosed.

FIG. 3 is a diagram illustrating a manufacturing process of a waterproofing plate in the method of the above-mentioned patent application. As shown in FIG. 3, a thermoplastic resin plate 11 having a predetermined standard is prepared. The thermoplastic resin plate 11 is widely sold on the market and can be easily purchased and used without its own production facility. The thermoplastic resin plate 11 prepared as described above is suitably cut to a shape suitable for the shape and size of the bathroom floor to be used. The former standard is used for the lateral (L1) and the longitudinal (L2) It is preferable that the length is formed to be about 200 mm larger than the length

(And preferably the same) width L3 at each corner of the thermoplastic resin plate 911 prepared as described above along the cutting line 12a.

Next, the outer side portion 15a is upwardly bent along the folding line 12b connecting the intersection of the cut surface 16a cut at the corner portion as shown in Fig. 2 (b). As a method of bending, a heat is applied to the folding line 12b to bend it, or a V-shaped groove having a predetermined depth is formed along the folding line 12b.

The waterproofing plate 10 having the waterproofing film 15b formed on the outer periphery thereof was fabricated by forming the joining portion 16b by joining the cut surface 16a which is bent upward at right angles as shown in (c).

However, since the waterproof plate 10 is cut, folded, and bonded by manual operation, a large number of personnel are required for mass production.

In addition, since polypropylene resin (PP) is usually used to reduce the cost of the waterproof plate, there is a problem that it is very difficult to fix the pipe on the bottom of the waterproof plate when the waterproof plate is applied to the layered pipe.

Also, when using ABS resin or polyvinyl chloride resin (PVC) which can bond bond, it is easy to fix piping materials on the bottom of the waterproofing plate, but separate parts for fixing the piping are developed, There is a problem that the waterproof plate can be lost in the process and the production cost is increased.

In addition, since the piping materials are fixed to the waterproof plate and the waterproof plate is filled with the lightweight foamed concrete, the waterproof plate is installed according to the construction process. Therefore, there is a problem that the air is difficult to control due to inter- There is a problem in that it is costly to fill the container.

Accordingly, it is an object of the present invention to modularize a product from a waterproof process to a tile process so that the product can be installed at one time, thereby ensuring uniform quality of each toilet, and shortening the construction period by reducing the construction cost.

In addition, it is also possible to use the dry type method of installing the floor plate of the present invention on the floor of the apartment house and then installing the wall plate and the ceiling material used for the construction of the bathroom in the wall and the ceiling, It is another object of the present invention to be able to apply both wet type and dry type to bathroom construction, such as applying wet type to wall tile and ceiling by post-wet type.

In addition, it is possible to prevent leakage by originally by providing a built-in bathroom bottom plate and to replace the piping after removing the tile and the upper plate only when the piping leaks or replacement, The purpose.

In order to achieve the above object, the present invention provides a combined waterproof plate formed at one time by extrusion molding provided on a slab of a bathroom of a dwelling house in which a foundation frame construction has been completed, wherein a side of the waterproof plate has a slope And a supporting block fastening groove formed at equal intervals in the fastening protrusions; A plurality of support rods formed at equal intervals on the bottom surface, a cross groove formed on the support rods; And a supporter which is fastened in a lattice form to the support groove fastening groove of the side wall fastening jaw and the cross groove of the support rod.

The waterproof plate is integrally formed at one time by extrusion molding that is installed on a slab of a bathroom of a house where a foundation frame construction is completed. The waterproof plate is provided with a top plate holding jaw , And a diaphragm engaging groove formed to the bottom at equal intervals in the engaging jaws; A plurality of support rods formed at equal intervals on the bottom surface and having four diverging grooves formed at a portion intersecting at right angles to the rim of the support rods; And a diaphragm formed in a lattice shape by being fastened to the edge joint engagement grooves of the support bars and the diaphragm engagement grooves of the side upper diaphragm engagement jaws.

In addition, in the case of a waterproof type waterproof board formed at one time by extrusion molding provided on a slab of a bathroom of a house where a foundation frame construction has been completed, a distant-shaped support portion formed higher than the gradient height of the water pipe from the waterproof plate floor Provides a waterproof plate for bathroom construction.

The present invention modularizes the product from the waterproofing process to the tile process so that the product can be constructed at a time, thereby ensuring uniform quality of each toilet and reducing the construction cost by shortening the bathroom construction period.

In addition, it is also possible to use the dry type method of installing the floor plate of the present invention on the floor of the apartment house and then installing the wall plate and the ceiling material used for the construction of the bathroom in the wall and the ceiling, It can be applied to both wet type and dry type, such as wet type by applying wall tile and ceiling by back wet type.

Also, by providing a built-in bathroom bottom plate, leakage is prevented originally, and piping can be replaced after removing only the tile and the top plate of the part where the piping passes when replacing or leaking piping, thus facilitating maintenance due to leakage.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a toilet piping of a conventional multi-family bathroom. FIG.
2 is a view showing a layered piping applied in a conventional multi-family bathroom.
3 is a view showing an embodiment of a waterproof plate used in a conventional assembled bathroom;
4 is a view showing an embodiment of a waterproofing plate constituting a bottom plate for bathroom construction according to the present invention.
FIG. 5A is a view showing another embodiment of a waterproof plate constituting a bottom plate for bathroom construction according to the present invention. FIG.
FIG. 5B is a view showing an embodiment of top plate supports fastened to a support bar formed on the waterproof plate of FIG. 5A; FIG.
6 is a partial view showing still another embodiment of a waterproof plate constituting a bottom plate for bathroom construction according to the present invention.
7 is a view showing another embodiment of the assembled bathroom floor according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in more detail with reference to the accompanying drawings.

4 is a view illustrating a waterproofing plate constituting a bottom plate for bathroom construction according to the present invention. The waterproofing plate is formed by a vacuum forming method and has a side surface of a certain height, A honeycomb-like top plate support 110 is formed at a height that does not protrude the sewer pipe in consideration of 1/100. At this time, the positions where the sewer pipe and the FD are installed and where the sewage pipe is installed among the honeycomb top plate supporting parts 110 can be configured not to form the support parts 110 by adjusting the mold during the vacuum molding.

Next, another embodiment of the waterproofing plate constituting the bottom plate of the bathroom construction according to the present invention shown in FIG. 5A is shown. The waterproofing plate is formed by a vacuum forming method according to the size of the bathroom to be installed, A waterproof plate main body 210 having a waterproof plate main body 210 having a predetermined depth and a cross groove 231 having a predetermined depth formed on the bottom surface of the waterproof plate main body 210, And a top plate support 240 which is fastened to the cross grooves 231 of the support bars 230 and fastened to the upper surface of the support bars 230 of the waterproof plate in a lattice form.

At this time, the side surfaces 220 of the waterproof plate are formed to be bent at the same height as the height of the support rods, so that the upper plate latching jaws 221 are formed so that the upper plate can be supported on the side surfaces. Upper plate support locking grooves 222 are formed in the upper plate locking tab 221 so as to match the spacing of the cross grooves 231 formed on the upper surface of the support bar 230. Therefore, the upper plate support table 240 is fastened to the support plate coupling grooves 222 formed in the cross grooves 231 of the support bars 230 and the side plate upper plate fastening tabs 221 to maintain stability.

5A is a perspective view showing a state in which a support plate in the form of a plate having a constant width and a thickness is extruded by an extrusion molding method and the extrusion- The vertical support is fastened by cutting the vertical support to a distance between the support fastening grooves formed on the vertical side of the view, and the horizontal support between the vertical supports is cut and fastened according to the distance between the support bars to form a horizontal support.

In addition, (B) shows the cross support 242, which cuts the extruded cruciform support in accordance with the distance between the support shaft coupling grooves formed on the opposite sides of the waterproof plate, like the straight support shaft, The support posts are cut along the distance between the cross grooves of the support rods to form a transverse support. Since the support portions 241a and 241b are formed at the edges of the partitioned portions of the support rods fastened by the cruciform supporter, the tile-shaped upper plate can be easily fastened and the supporting force can be improved.

6A and FIG. 6B show another embodiment in which grid-like supports are fastened to the water-proof plate formed with the support bars as shown in FIG. 5A. In this embodiment, four grooves 232 are formed at the edges of the portions crossing the centers of the support bars 230 at right angles Is formed up to the bottom, and then a support base 250 is formed by inserting a plate-shaped support partition plate 250 having the same height as the support bar 230 and having the same length as the interval between the grooves formed in the support rods, can do.

7 is a view showing a bathroom floor having a top plate 310 installed on a waterproof plate on which a supporting bar or supporting part according to the present invention is formed. The bathroom bottom plate has a certain size and strength, Attach top plates of the same size. At this time, the upper plate is supported entirely by the support portion, so that it can be firmly installed.

Also, before the upper plates are installed on the support parts, a shock absorbing agent having a certain thickness is provided on the upper part of the support part or the support part to minimize resonance sound between the waterproof plate and the upper plate due to the behavior of the resident after the upper plate is installed.

In addition, before installing the upper plates, a filler such as sand, yellow soil, foamed concrete, and urethane foam is filled to cover only the upper surface of the support portion or the upper portion of the shock absorber installed on the upper portion of the support, .

In addition, an upper plate 311 located at a position where the FDs are installed in the upper plates is formed with a square hole at the center so that the upper end of the upper portion of the FDs constituting the FDs is exposed by the thickness of the tiles to be rearranged, A top plate 312 for a tub and a top plate 313 for a left-hand use, each having a circular hole for exposing an upper end of the elbow.

At this time, the upper plate is formed by using an iron plate or a reinforced plastic material having a strength capable of withstanding the weight when at least a conventional bath is filled with water.

As described above, the bathroom floor with the drainage pipe according to the present invention can be manufactured by prefabricating each component in accordance with the designed dimensions at the factory, not at the site, and then constructing the floor of the bathroom by simply assembling the frame It is possible to realize a reduction in the number of airs, minimization of interference between works, and cost reduction.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be appreciated that one embodiment is possible. Accordingly, the true scope of the present invention should be determined by the technical idea of the claims.

1: slab 2: lightweight foamed concrete
11: Floor Lower Floor FD 12: Wash Basin Sewer
13: Bathtub sewage pipe 14: Lateral sewer pipe
15: Ceiling piping 16: Corrosion
21: sewage pipe 22: sewage pipe
100, 200: waterproof plate 110: honeycomb support member
220: waterproof plate side 221: top plate jaw
222: Supporting clamping groove 230: Supporting rod
231: Cross groove 232: Diaphragm fastening groove
240: support 241: straight support
242: cruciform support 250: support diaphragm
300: bottom plate 310: top plate
311: Top plate for FD 312: Top plate for tub drain
313: Top plate for toilet seat

Claims

1. A combined waterproofing plate formed at one time by extrusion molding which is installed on a slab of a bathroom of a multi-unit house completed with a foundation frame construction,
A top plate holding jaw formed on the side surface of the waterproof plate at a height higher than a gradient height of the sewage pipe from the bottom, and a support block fastening groove formed at equal intervals in the retaining jaw;
A plurality of support rods formed at equal intervals on the bottom surface, a cross groove formed on the support rods;
And a support base which is fastened in a lattice form to the support groove fastening grooves of the cross groove of the support rod and the side fastening tabs.

The method according to claim 1,
Wherein the supporting base is formed by extrusion molding, and is a straight support or a cross support which is cut to fit the length.

1. A combined waterproofing plate formed at one time by extrusion molding which is installed on a slab of a bathroom of a multi-unit house completed with a foundation frame construction,
A top plate holding jaw that is formed at a side surface of the waterproof plate higher than a gradient height of the sewer pipe from the bottom and a diaphragm coupling groove formed to the bottom at equal intervals in the holding jaw;
A plurality of support rods formed at equal intervals on the bottom surface and having four diverging grooves formed at a portion intersecting at right angles to the rim of the support rods;
And a partition plate which is formed in a lattice shape by being fastened to the partition plate fastening grooves of the support rods and the partition plate fastening grooves of the side upper plate fastening tabs.

1. A combined waterproofing plate formed at one time by extrusion molding which is installed on a slab of a bathroom of a multi-unit house completed with a foundation frame construction,
And a distant support portion formed above the watertight plate at a height higher than a gradient height of the watertight pipe.