KR101935725B1 - Bathroom floor of apartment building - Google Patents

Abstract

The present invention relates to a waterproof floor structure for an apartment house. According to the present invention, the waterproof floor structure for the apartment house includes: a waterproof plate equipped with a floor on a slab of the apartment house completed with base frame construction; a waterproof side plate provided at a regular height on a circumference of the waterproof plate; drainpipes provided on the upper part of the waterproof plate; and a plurality of support assemblies provided on the waterproof plate, and including a plurality of top plate supports formed in one shape between a cylinder shape and a polygonal cylinder shape, and a bellows type connecting member connecting adjacent top plate supports so as to adjust a gap between the adjacent top plate supports when the top plate supports are fixed.

Description

Building floor of apartment building {bathroom floor of apartment building}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof floor structure of a multi-family house, and more particularly, to a waterproof structure and piping structure of a multi-family house, bathroom, and the like,

A multi-family house is a structure that can be used as an independent residence for each household, by using all or part of the walls, corridors, stairs, and other facilities of an apartment building, a tenement house, a multi-family house, Housing.

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

In the wet method, a waterproof layer is formed on the bottom slab by a liquid waterproofing work in the state where the slope is formed as a proof wall and a masonry wall, and then a floor tile construction is performed on the surface thereof. A waterproof layer is formed on the wall surface by liquid waterproofing, And carried out wall tile construction. However, the wet method is not only troublesome to the construction method such as forming a liquid waterproof layer, drying it, filling the water to check whether it is waterproof and waterproof test, and the construction period is long and the difficulty of construction is high. There was a problem that it was difficult.

Dry building method is called 'Unit Bath Room (UBR)' and is a bathroom construction method in which the materials required for forming the bathroom floor and ceiling are manufactured in advance at the factory, .

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.

Also, when UBR is applied to such a drainage system, it is necessary to drill a watertight plate hole constituting the UBR to fasten the upper device of the drain pipe device. Since the concrete under the watertight plate is covered with the lower part of the drain pipe device and the drain pipes, There has been a problem that when the leakage occurs, the waterproof plate must be removed or the ceiling of the lower layer must be repaired.

In order to solve these problems, many construction companies are currently applying the layered piping method. In the layered piping method, a slab of a bathroom is installed down, a waterproof layer is formed on the slab, and a drainage pipe for draining a bathtub, a left-hand side toilet, and a bottom- After the sewage pipe is constructed, the sewer pipe 22 and the sewage pipe 21 are buried with lightweight foamed concrete 2 laid thereon. Next, after the poured lightweight foamed concrete was cured, a tile was attached to the upper part of the lightweight foamed concrete, and sanitary pottery was placed in order.

Since the layered piping method has to be subjected to many processes such as waterproofing process, fresh water test, piping process, lightweight foam concrete pouring, and tile attachment on the upper part of the foundation concrete floor, it is troublesome to construct and there is a problem that it must be linked with the building process .

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.

Korean Patent No. 10-1716876 entitled "Built-in bathroom bottom plate" (hereinafter referred to as prior art) has been proposed to solve such problem.

1 shows an example of a waterproof floor structure including a conventional prefabricated bathroom waterproofing plate 90. Fig.

The assembled bathroom bottom plate has a waterproof plate formed in a polygonal tube shape by a vacuum forming method so as to have a same area as a bathroom floor composed of a floor and side surfaces and a plurality of support parts integrally formed thereon, A sewage pipe for collecting sewage in the bottom and discharging sewage water containing the FD connected to the sewage pipe and sewerage in the left side of the sewer pipe, and top plates fixed on the top of the sewer pipe to cover the sewer pipe and the sewage pipe, So as to simplify the bathroom construction process without a separate waterproofing process or the like.

Specifically, a waterproof plate 90 such as a bathroom includes a waterproof layer, and a synthetic resin plate having a predetermined thickness is formed in the shape of a rectangular barrel of a desired size opened at an upper portion thereof by using a vacuum molding method. At this time, it may be formed in the shape of a square or a polygon depending on the shape of the toilet in the apartment house, and the synthetic resin plate uses ABS, PVC, PP, PE, or PET plate.

The vacuum molding method is a molding method in which a plate or pile of a thermoplastic resin is heated and deteriorated to press the molds in various places to suck air between the mold and the plate to make a vacuum, and adhere to the mold surface while cooling and curing. The waterproof plate 10p is provided with piping holes through which the sewer pipe and the sewer pipe are to pass, taking into consideration the position of the inlet pipe on one side of the four waterproof side plates 91 facing the PD room, A watertight drain hole for draining water or the like is formed.

Further, since the FD, the elbow fixing portion, and the pipe fixing portions are integrally formed at the position where the piping is installed, the FD installation position, and the left-hand side elbow for the manufacture by vacuum molding, the FD, the elbow, So that it can be fixed firmly without flow.

However, in the case of such a waterproof plate, due to the limitation of prefabricated and ready-made products, the structure applied to a specific structure can not be applied to other structures, and when the structure of each apartment house or lake is changed, There was a disadvantage in terms of cost and cost in that the mold had to be manufactured separately.

The present invention provides a top plate supporting assembly for increasing process convenience so as to minimize work time by manpower, and a waterproof floor structure of the apartment house including the same.

The present invention also provides a top plate supporting assembly for minimizing the positional interference between the drain pipes and the top plate supporting member and allowing the drain pipe to be quickly and efficiently discharged, and a waterproof bottom structure of the apartment house including the top plate supporting assembly.

The present invention also provides a waterproof floor structure of a multi-family house which can be applied to various structures structurally without using a separate mold.

The waterproof floor structure of the apartment house according to the present invention comprises: a waterproof plate provided on the slab-like floor of the apartment house where the foundation frame construction is completed; A waterproof side plate provided at a predetermined height around the waterproof plate; Drain pipes provided on the waterproof plate; And a plurality of upper plate supporting portions provided on the waterproof plate and formed in any one of a cylindrical shape and a polygonal tubular shape, and a bellows-type connection portion for connecting the adjacent supporting portions in a state in which the upper plate supporting portions are fixed, And a plurality of support assemblies including a member.

A first foamed concrete layer formed in a thickness range of 1 cm to 2 cm on the waterproof plate before the drain pipes and the support assemblies are inserted; And a second foamed concrete layer formed on the first foamed concrete layer after the drain pipes and the supporting assemblies are inserted.

And a top plate provided on the second foamed concrete layer.

The bellows-type connecting member may include a first extending arm connected to the first hinge portion in the first direction and a second extending arm connected to the second extending arm; A 2-1 hinge portion and a 2-2 hinge portion respectively formed at the other end of the first 1-1 extending arm and the other end of the 2-1 extended arm in the second direction; A first 1-2 extending arm to which the first direction side end portion is connected to each of the 2-1 hinge portion and the 2-2 hinge portion; And another first hinge portion to which the second-direction extension arm and the second-direction extension arm are connected together in a second direction side end portion, the repeating unit structure including a first direction So that one trough-shaped connecting member can be formed.

The first hinge portion, the second hinge portion, and the second hinge portion may be formed with insertion holes having a shape penetrating in the vertical direction.

The upper plate supporting part may include a top plate supporting body formed in a cylindrical or polygonal tube shape; An insertion protrusion protruded downward from a lower center of the upper plate supporter body and insertable into the insertion hole; And a support protrusion formed so as to protrude downward from the lower end edge of the upper plate supporter body and having a plurality of support protrusions provided at predetermined angles around the insertion protrusion.

And a path forming unit fixed to the insertion hole and provided along a path along which the drain pipes are installed to hold the drain pipes.

The path forming unit may further include: a path forming member having a lower portion formed with a second insertion protrusion that is insertable into the insertion hole; A rotating shaft portion rotatably installed on the path forming member; And a drain pipe mounting part provided at an upper end of the rotary shaft part and formed of a curved surface having a vertical arc-shaped cross-section so that the drain pipe can be mounted.

According to the present invention, it is possible to install a plurality of support units as a single unit, but also to arrange the support members for supporting the drain pipes on the path for discharging the drain pipes, fast and efficiently, Air can be shortened and costs can be saved.

1 is a perspective view schematically showing a conventional bottom waterproof structure.
2 is a schematic view for explaining an installation state of a support assembly according to the present invention.
3 is a perspective view illustrating a bellows-type connecting member according to one embodiment.
4 is a schematic view showing a state of a top plate support according to an embodiment.
FIG. 5 is a schematic view showing an assembled state of a bellows-type connecting member and an upper plate support according to an embodiment.
6 is a schematic view for explaining a coupled state of the path forming unit according to an embodiment.
7 is a schematic view showing a state in which the upper plate supporting assembly and the drain pipes are disposed.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the absence of special definitions or references, the terms used in this description are based on the conditions indicated in the drawings. The same reference numerals denote the same members throughout the embodiments. For the sake of convenience, the thicknesses and dimensions of the structures shown in the drawings may be exaggerated, and they do not mean that the dimensions and the proportions of the structures should be actually set.

The support assembly according to one embodiment will now be described with reference to Figures 2-6. 3 is a perspective view illustrating a bellows-type connecting member according to an embodiment of the present invention, and FIG. 4 is a perspective view illustrating a top plate support according to an exemplary embodiment of the present invention. Referring to FIG. 2, Fig. FIG. 5 is a schematic view showing an assembled state of the bellows-type connecting member and the upper plate supporting part according to one embodiment, and FIG. 6 is a schematic view for explaining a coupled state of the path forming part according to one embodiment.

The waterproof floor structure of the apartment house according to the present embodiment includes a waterproof plate 90 provided on the slab-like floor of the apartment house where the foundation frame construction is completed, a waterproof side plate 91 having a constant height around the waterproof plate 90 And a supporting assembly 100 provided in a predetermined space formed by the waterproof plate 90 and the waterproof side plate 91 to support the top plate.

The support assembly 100 supports the upper plate, which will be described later, and supports the drain pipes at the positions where the drain pipes provided on the waterproof plate are to be disposed. The support assembly 100 includes an upper plate support 111 and a bellows-type connection member 113.

The upper plate supporting portion 111 is provided on the waterproofing plate 90 and is formed into a shape of either a cylindrical shape or a polygonal tubular shape. A plurality of upper plate supporting portions 111 are connected to each other through a bellows-type connecting member 113 in a single unit. The bellows-type connecting member 113 connects the upper plate supporting portions 111 so that the gap between the adjacent upper plate supporting portions 111 can be adjusted while the upper plate supporting portions 111 are fixed. That is, the bellows-shaped connecting member 113 can be adjusted in length in a spreading or folding manner so that the interval of the upper plate supporting portions 111 can be adjusted.

3 (a) is a schematic view showing a structure of a bundle type among the bellows type connecting members 113, and FIG. 3 (b) is a schematic view showing a structure of individual types of bellows type connecting members 113. FIG.

The individual type bellows-type connection members are formed in such a manner that a pair of extension arms of the extension arms 1130 are connected to the first hinge portion 1133 in the first direction (the left direction in the drawing) (This is referred to as a 1-1 stretch arm and a 2-1 stretch arm), and at this time, in the second direction which is the other side of the 1-1 stretch arm and the 2-1 elongate arm The second-first hinge portion 1131 and the second-second hinge portion 1131 are formed. Another extension arm 1130 is connected again to the 2-1 hinge portion 1131 and the 2-2 hinge portion 1131, respectively. The extension arm 1130 connected at this time is referred to as a 1-2 extension arm and a 2-2 extension arm for convenience.

A structure in which a rectangular or rhombic structure is connected in this manner is referred to as a repeating unit structure, and these repeating unit structures are continuously provided to form a separate type of bellows-type connecting member. In this case, in the case of the individual type bellows type connecting member, the interval between the upper plate supporting portions connected to and fixed to the first hinge portion 1133 can be individually adjusted.

3, the blanket-type connecting member of the bundle type is configured such that the extension arms 1130a are connected to the first hinge portion 1133 in an x-shape so as to adjust the interval between the one upper plate supporting portions The spacing between the remaining upper plate supporting portions is changed collectively.

The first hinge portion 1133, the second hinge portion 1131 and the second hinge portion 1131 are formed with insertion holes having a shape penetrating in the vertical direction, So that the insertion protrusion 1113 formed at the lower end can be inserted. Through the coupling structure, the upper plate supporting portion 111 and the bellows type connecting member 113 are coupled.

The upper plate supporting portion 111 is formed into a cylindrical or polygonal tubular body as shown in FIG. The body of the upper plate supporting part 111 is formed with an insertion protrusion 1113 protruding downward from the lower center. As described above, the insertion protrusion 1113 is engaged with the hinges of the bellows-type connection member 113 and is fixed. A support protrusion 1115 may be formed to protrude downward from the bottom edge of the body of the upper plate support 111. The support protrusions 1115 are provided at a plurality of angles with respect to the insertion protrusions at a predetermined angle, and serve as supports for supporting a body. It is preferable that three or four supporting protrusions 1115 are provided, and the size and the position of the support member 1115 should be arranged such that the rotation of the above-described JAVA LASIK CONNECTING MEMBER 113 can be made within a certain angle.

5, the upper plate supporting portions 111 are basically inserted into the first hinge portion 1133, and when necessary, the second-first hinge portion 1131 and the second- (Not shown).

The coupling structure between the insertion protrusion 1113 and the hinges 1133 and 1131 may be formed in the form of a protrusion for insertion and a receiving groove for receiving the protrusion and the positions of the receiving groove and the protrusion may be mutually changed and there is no particular limitation . Also, the composite structure for insertion can be variously formed, and is not limited to a simple hole and a bar type for insertion into the hole.

Referring to FIG. 6, the path forming unit 120 may be included. The path forming unit 120 is configured to support the drain pipes by being coupled to the hinge units 1131 and 1133, particularly the 2-1 hinge unit 1131 and the 2-2 hinge unit 1131 described above.

The path forming member 120 is formed with a second insertion protrusion 122 which is insertable into an insertion hole formed in the hinge portions 1131 and 1133 under the support plate 121 and the support plate 121. [ A rotation shaft portion 123 is formed on the support plate 121 so as to be rotatable on the support plate 121. A drain pipe mounting portion 124 is fixed on the rotation shaft portion 123 to be rotatable together with the rotation axis portion 123, . The drain pipe mounting portion 124 is formed into a curved surface having a vertical arc-shaped arc shape so that the drain pipe can be mounted.

The path forming units 120 are coupled to the hinges corresponding to the positions in which the drain pipes are to be disposed in advance so that the drain pipes are fixed and fixed so that the paths of the drain pipes can be easily formed. The path forming portions 120 are preferably coupled to the second-1 hinge portion 1131 and the second-second hinge portion 1131 basically, but they may be connected to the first hinge portion 1133 It is also possible to remove the upper plate supporting portions 111 and replace them.

The bottom waterproof structure will be described with reference to FIG. 7 is a schematic view showing a state in which the upper plate supporting assembly and the drain pipes are disposed.

By forming the support assemblies 100 in this manner, the support structure of the upper plate is formed. In order to support the upper plate, the distance between the upper plate supporting portions can be easily adjusted and the path forming portion 120 is fixed at a proper position, 5 and 7 and the drain holes 8 can be appropriately positioned.

In order to install such a structure, a first foamed concrete layer (not shown) may be applied to the upper portion of the waterproofing plate 90 before the supporting assemblies 100 are placed. By placing the support assembly 100 on the pre-laid first foamed concrete layer, it facilitates positioning of the support assembly 100 and serves to prevent its position from changing after placement. Also, even when the second foamed concrete is poured into the inner space of the bottom plate formed of the waterproof plate 90 and the waterproof side plate 91, it is possible to prevent an unintended empty space from being formed inside, Can be formed. At this time, the first foamed concrete layer is preferably formed in a thickness range of 1 cm to 2 cm. If it is formed to be 1 cm or less, it is difficult to obtain the above-described effect, and if it is formed to be 2 cm or more, positioning of the support assembly 100 may be hindered. After the top plate is installed, the FD exposure hole, the left-hand elbow exposure hole, and the tub drain hole are formed.

Thus, by using the support assembly 100, it is not necessary to manufacture a mold for forming a separate bottom plate in accordance with each drain pipe structure, and the construction process is also very fast compared to a method of forming a separate upper plate supporting structure It can proceed efficiently.

When a bottom plate of a bathroom or the like is constructed on a slab, a light wall is used to form a masonry wall inside the waterproof plate, a tile is applied to the masonry wall and the bearing wall, and a bottom gradient is obtained by using a tile bond or white cement, After the tile is attached, a bathtub, a toilet seat, a bathtub or the like is installed to complete the construction of the bathroom. The formation of the masonry wall may be performed after the first foamed concrete is poured.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. have.

100: support assembly
111:
113: the absence of the JAVA LASIK connection
120: Path forming part
124:
1113:
1115:

Claims (8)

A waterproof plate provided on a slab-like floor of a multi-storeyed house in which a foundation frame construction is completed;
A waterproof side plate provided at a predetermined height around the waterproof plate;
Drain pipes provided on the waterproof plate; And
A plurality of upper plate supporting portions provided on the waterproof plate and formed in any one of a cylindrical shape and a polygonal tubular shape and a bellows type connecting member for connecting the adjacent supporting portions in a state in which the upper plate supporting portions are fixed, And a plurality of support assemblies including a plurality of support assemblies. The method according to claim 1,
A first foamed concrete layer formed in a thickness range of 1 cm to 2 cm on the waterproof plate before the water pipes and the support assemblies are inserted; And
And a second foamed concrete layer formed on the first foamed concrete layer after the drain pipes and the supporting assemblies are inserted. 3. The method of claim 2,
And a top plate provided on the second foamed concrete layer. The method according to claim 1,
Wherein the bellows-
A first extension arm connected to the first hinge unit in the first direction, and a second extension arm connected to the second extension arm;
A 2-1 hinge portion and a 2-2 hinge portion respectively formed at the other end of the first 1-1 extending arm and the other end of the 2-1 extended arm in the second direction;
A first 1-2 extending arm to which the first direction side end portion is connected to each of the 2-1 hinge portion and the 2-2 hinge portion;
And another first hinge portion to which the first-second extending arm and the second-side extending arm are coupled together in a second direction side end portion,
Wherein the repeating unit structure is repeatedly formed a plurality of times in a second direction from the first direction to form one zonal shape connecting member. 5. The method of claim 4,
Wherein the first hinge portion, the second hinge portion, and the second hinge portion are formed with insertion holes having a shape penetrating in the vertical direction. 6. The method of claim 5,
The upper plate supporting portion
An upper plate supporting body formed in a cylindrical or polygonal cylinder;
An insertion protrusion protruded downward from a lower center of the upper plate supporter body and insertable into the insertion hole; And
And a support protrusion protruded downward from a lower end edge of the upper plate support body and including a plurality of support protrusions at predetermined angles around the insertion protrusion. 6. The method of claim 5,
And a path forming unit fixed to the insertion hole and provided along a path along which the drain pipes are installed to mount the drain pipes. 8. The method of claim 7,
The path-
A path forming member having a lower portion formed with a second insertion protrusion which can be inserted into the insertion hole;
A rotating shaft portion rotatably installed on the path forming member;
And a drain pipe mounting part provided at an upper end of the rotary shaft part and formed of a curved surface having a vertical arc-shaped cross-section so that the drain pipe can be mounted.

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