KR102452215B1 - Method of constructing an unit bathroom using the level adjustment apparatus - Google Patents

Abstract

The present invention provides a level adjustment apparatus used in a method of constructing tile walls of a prefabricated bathroom and the method for constructing the prefabricated bathroom using the level adjustment apparatus. The apparatus easily adjusts the horizontal level of the tile walls installed on a bathroom floor plate through the level adjustment apparatus, and a bolt head part of the level adjustment apparatus is sunk into cement mortar while being located on the bathroom floor plate such that the tile wall can be more firmly fixed to a bathtub floor plate through an anchor action of the head part. In addition, construction is performed with the tile walls inserted into a bracket frame extended in the form of 'L' while being butted at right angles to each other, so that the perpendicularity of edge surfaces between the tile walls which are vertically butted is exactly 90° without a separate measurement process, thereby increasing durability.

Description

{Method of constructing an unit bathroom using the level adjustment apparatus}

The present invention relates to a method of constructing a prefabricated bathroom using a level adjusting device, and more particularly, it is possible to easily adjust the horizontal level of a tile wall installed on a bathroom floor plate, as well as vertically butt without a separate measurement process. It relates to a method of constructing a prefabricated bathroom using a level adjustment device to match the squareness of the corners between tile walls.

A unit bath room (UBR) refers to a bathroom in which the materials necessary for the formation of the floor, wall, and ceiling of the bathroom are produced in advance at the factory and simply assembled on site.

The prefabricated bathroom is largely composed of a bathroom floor plate, a tile wall constituting an outer wall of the bathroom floor plate, and a ceiling panel.

The bathroom floor plate can be manufactured by the SMC (Sheet Molding Compound) press molding method, the Hand Lay Up molding method, and the RTM (Resin Transfer Molding) molding method.

The SMC press molding method requires a mold to produce one standardized product. This SMC press molding method has the advantage of high production speed while the mold and production equipment are expensive.

However, since the prefabricated bathroom floor plate is formed in a certain standard, it cannot be variably applied to a bathroom constructed in various standards and is applied as a floor panel of a bathroom or bathtub of a single standard.

On the other hand, the wall panel installed on the wall of the prefabricated bathroom, that is, the tile wall, is coupled by a frame connecting member between the frames facing the horizontal and vertical directions so as to form a square shape around the outside, and a filler is added to the square space formed by the frame It is built-in, and the front side is made of tiles attached. As the filler, polyurethane having excellent lightness is mainly used.

As a prior art, Patent Publication No. 1996-0011335 'Method for manufacturing a panel with attached tiles' (hereinafter referred to as 'prior art') is disclosed.

In the prior art, in order to set the position of the tiles arranged on the floor plate, a plurality of cross liners having a '+' shape flat cross-section are combined and fixed on the floor plate, and then, by 4 adjacent cross liners each. A tile arrangement process of inverting and arranging tiles for each formed tile arrangement surface is included.

The tiled panel completed in the same process as in the prior art is used as a tile wall constituting one wall in a prefabricated bathroom.

On the other hand, the prefabricated bathroom consisting of a bathroom floor plate, a tile wall, and a ceiling panel is assembled by installing a tile wall along the outside of the bathroom floor plate, and then fastening the ceiling panel to the top of the tile wall using a fastening means.

However, these prefabricated bathrooms are too weak in durability, and there is a risk of causing safety accidents such as easily separating or collapsing between tile walls due to earthquakes or external forces.

In addition, when constructing a tile wall, the horizontal level of the wall as well as the corners where the tile walls are facing each other should be directly buttted vertically (right angle construction) at an exact 90° angle (right angle construction). This results in further deterioration of the durability of the prefabricated bathroom.

Document 1: Korean Intellectual Property Office Registered Utility Model Gazette Registration No. 20-0335434

Therefore, an object of the present invention for solving the above problems is to be able to easily adjust the horizontal level of the tile wall installed on the bathroom floor board through the level adjusting device, and also to make the tile wall more firmly attached to the bathroom floor board. To provide a method of constructing a prefabricated bathroom using a level adjusting device that can be installed.

Another object of the present invention is to provide a level adjusting device that can fix the tile wall more firmly to the bathtub floor plate through the anchor action of the head part by making the bolt head part of the level adjusting device sink in the cement mortar in a state where it is located on the bathroom floor plate. To provide a method for constructing a prefabricated bathroom using

Another object of the present invention is to construct with a tile wall inserted into a bracket frame extending in a “┏” shape and facing each other at right angles, so that the corner surface perpendicularity between the tile walls that are vertically buttted without a separate measurement process To provide a method of constructing a prefabricated bathroom using a level adjustment device to match the

The present invention for achieving the above object is a level adjusting device used in a tile wall construction method of a prefabricated bathroom installed at the bottom of two tile walls facing each other at right angles among the tile walls constituting the wall surface of the prefabricated bathroom In the above, a bracket in which a bolt installation space is provided in the center, and a tile wall support frame is extended to support the lower ends of two tile walls facing each other at right angles to both sides of the bolt installation space in a state of being accommodated, the bracket, the bracket A bolt installed vertically penetrating the bolt installation space of It is characterized in that it consists of a nut for simultaneously adjusting the horizontal level of the tile walls facing each other in a state supported by the bracket by moving up and down according to the elevating and lowering of the bracket.

In addition, the present invention is a method of constructing a prefabricated bathroom using a level adjusting device used in a tile wall construction method of a prefabricated bathroom, a floor plate, vertically bent along the periphery of the floor plate, and accommodated on the upper surface of the floor plate Forming a bathroom floor plate made of a side plate forming a space, a plate, an outer frame bent along the outer frame of the plate, a tile wall made of tiles attached to the outer frame, and a ceiling panel, respectively, respectively, the step of Install the molded tile wall along the outer edge of the bathroom floor plate, but install a level adjusting device to adjust the horizontal level at the bottom of the tile wall where they are at right angles to each other, then, installed at the bottom of the tile wall Assembling the tile wall in a vertical standing state on the bathroom floor plate by bringing the level adjusting device into contact with the outer upper surface of the floor plate of the bathroom floor plate, the tile wall erected vertically on the bathroom floor plate using the level adjusting device Step of adjusting the horizontal level of the bathroom floor plate by pouring cement mortar into the receiving space formed on the upper surface of the bathroom floor plate, the lower end of the tile wall and the level adjusting device installed at the lower end of the tile wall are buried in the cement mortar for a certain period of time After curing the cement mortar through the curing process of making the prefabricated bathroom by fastening the top of the tile wall covered with the ceiling panel, transporting the manufactured prefabricated bathroom to the site, and then assembling and completing the step The level adjusting device is a bracket in which a bolt installation space is provided in the center, and a tile wall support frame is extended to support the tile walls facing each other at right angles to both sides of the bolt installation space in a state in which they are accommodated, A bolt installed vertically penetrating the bolt installation space of the bracket, screwed to the outer diameter of the bolt, in close contact with the lower surface of the bolt installation space of the bracket, and forward and reverse of the bolt in a state in which the bracket is supported The tiles are moved up and down according to a rotational operation and are facing each other while being supported by the bracket by elevating and lowering the bracket. It is characterized in that it consists of a nut that simultaneously adjusts the horizontal level of the walls.

The present invention makes it possible to easily adjust the horizontal level of the tile wall installed on the bathroom floor board through the level adjusting device, and the bolt head part of the level adjusting device is recessed into the cement mortar in a state where it is located on the bathroom floor plate, thereby anchoring the head part. It has the effect of fixing the tile wall to the bathtub floor plate more firmly.

In addition, the present invention is constructed with a tile wall inserted into a bracket frame extending in a "┏" shape and facing each other at right angles, so that the corner surface perpendicularity between the tile walls facing vertically without a separate measurement process is precisely 90 It can be constructed so that it is face-to-face, so it has the effect of increasing durability.

1 is a view showing the overall configuration of a prefabricated bathroom according to a preferred embodiment of the present invention.
Fig. 2 is a view showing an extracting the level adjusting device shown in Fig. 1;
Figure 3 is a combined three-dimensional view of Figure 2;
Fig. 4 is a cross-sectional view of Fig. 1;
5 is an enlarged view of "A" of FIG.
6a to 6e are views sequentially illustrating a tile wall construction process of a prefabricated bathroom according to the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the detailed description to be described later, various embodiments of the present invention will be described in order to achieve the above-described technical problem. And other embodiments that can be presented as the present invention is replaced by the description in the configuration of the present invention.

1 is a view showing the overall configuration of a prefabricated bathroom according to a preferred embodiment of the present invention, FIG. 2 is a view showing an excerpt of the level adjusting device shown in FIG. 1, and FIG. It is a combined three-dimensional view, FIG. 4 is a cross-sectional view of FIG. 1, and FIG. 5 is an enlarged view of "A" of FIG.

As shown in Figures 1 to 5, the prefabricated bathroom according to the present invention refers to a bathroom in which materials necessary for the formation of the floor, wall and ceiling of the bathroom are produced in advance at the factory and simply assembled on site to complete the bathroom. It consists of a floor plate, a tile wall and a ceiling panel.

The bathroom floor plate 10 constitutes the floor of the prefabricated bathroom (system bathroom) and is formed to extend vertically along the periphery of the flat-shaped floor plate 12 and the floor plate 12, and the floor It consists of a side plate 14 that forms an accommodation space in which cement mortar can be poured on the upper surface of the plate.

A drain hole is formed through one of the bottom plate 12, and a drain passage for inducing smooth drainage of water is formed through the drain hole.

The tile wall 20 is composed of a plate 22 of a flat plate, an outer frame 24 bent along the outer edge of the plate 22 , and a tile 26 as a finishing material attached to the outer frame 24 . .

The tile wall 20 is installed in a state in which it is erected vertically along the periphery of the floor plate 12 in a state in which it is manufactured with a length corresponding to the outer periphery of the floor plate 12 constituting the bathroom floor plate 10 described above. However, the weight of the tile wall 20 constituting one wall is preferably produced between about 20 to 30 kg.

A level adjustment device for horizontal level and corner construction between the tile walls at the bottom of the butt portion of the two tile walls 20 positioned at right angles to each other among the tile walls 20 constituting the walls of the prefabricated bathroom (100) is installed

The level adjusting device 100 includes a bracket 110 , a bolt 120 , and a nut 130 .

The bracket 110 is provided with a bolt installation space 112 in the center so as to have a "┏" shape in a plan view, and both sides of the bolt installation space 112 support a tile wall accommodating the tile wall 20, respectively. Frames 114 and 116 have a structure in which they are extended, respectively.

The tile wall support frames 114 and 116 are provided with spaces 114a and 116a inside in an open state at the top. Thus, it is preferable to extend each of the bolt installation spaces 112 .

A hole 112a is formed through the bottom of the bolt installation space 112, which is the bracket 110, and the bolt 120 is installed through the hole 112a.

The bolt 120 has an outer diameter, and a thread 122 for fastening the nut 38 is formed, and a head portion 124 is provided at its distal end.

The head portion 124 of the bolt 120 comes into contact with the floor plate 12 of the bathroom floor plate 10 in a state exposed under the hole of the bolt installation space 112 . The bolt 120 is rotated from the outside and rotates in forward and reverse directions.

The nut 130 is screwed on the outer diameter of the bolt 120 and supports the bracket 110 in a state of being in close contact with the lower surface of the bolt installation space 112 of the bracket 110 .

The nut 130 moves up and down on the screw thread 122 of the bolt 120 according to the rotational operation of the bolt 120 to elevate the bracket 110. In this process, the bracket 110 ) of the tile wall support frames 114 and 116 of the tile wall 20 facing each other in a state of being supported to each other can be raised and lowered at the same time, and the horizontal level between the tile walls 20 can be adjusted.

That is, when constructing the tile wall 20 using the level adjusting device 100 , first, the lower end of the two tile walls 20 facing each other at right angles are provided in the bracket 110 with the tile wall support frame 114 . , 116 to be inserted into the bracket 110 to support it.

Next, the head portion 124 of the bolt 120 exposed to the lower end of the bolt installation space 112, which is the center of the bracket 110, is brought into contact with the floor plate 12 of the bathroom floor plate 10 to be buttted to each other. The two tile walls 20 are supported in a state spaced apart from the bathroom floor plate 10 by a certain distance.

When you want to adjust the horizontal level of the tile wall 20 in this state, you can adjust the horizontal level by moving the bracket 110 up and down to raise and lower the two tile walls 20 facing each other at the same time.

That is, when the bolt 120 is rotated in the forward and reverse directions, the nut 130 screwed to the bolt 120 is raised and lowered by the rotation of the bolt 120 while supporting the bracket 110 . As it moves, the bracket 110 is raised and lowered, and in this process, the tile wall 20 supported on the bracket 110 performs lifting and lowering operations at the same time, so that each tile wall 20 individually adjusts the horizontal level. It is possible to perform horizontal level adjustment of the two tile walls 20 at the same time without the need. When the horizontal level of the tile wall 20 is adjusted through the level adjusting device 100, the abutting portion between the tile walls 20 can also be constructed in a state of being exactly abutted vertically by 90° without opening.

After the construction of the tile wall 20 on the bathroom floor plate 10 is completed as described above, the system bathroom is manufactured by pouring the cement mortar 40 into the accommodation space of the bathroom floor plate 10 .

When the cement mortar 40 is poured into the accommodation space 12 of the bathroom floor plate 10, the bolt 120 and the bracket 110, which are the level adjustment device 100, are recessed into the cement mortar 40. , At this time, since the head portion 124 of the bolt 120 has a larger diameter than the bolt 110, after the cement mortar 40 is hardened, it functions as an anchor, and the bracket 110 is also the head portion 124 ) with the same function as the cement mortar 40, even if a crack or gap occurs between the tile wall 20 and the bathroom floor plate 10 due to an earthquake or other external impact, the head part 124 of the bolt 120 ) and the bracket 110 are hung on the hardened cement mortar 40 and the tile wall 20 is not separated from the bathroom floor plate 10 and maintains the fixed state of the tile wall 20 .

That is, the prefabricated bathroom has a structure in which the tile wall 20 is installed on the bathroom floor plate 10, and the ceiling panel 50 is fastened to the top of the tile wall 20. At this time, as in the present invention, the tile wall 20 and By grafting the bolt 32 and the bracket 110 having an anchor function to the problem that the fastening of the ceiling panel 50 is not solid, the bathroom floor plate 10 and the tile wall 20 are more firmly coupled to support the problem. You can maximize durability.

Hereinafter, the tile wall construction process of the prefabricated bathroom according to the present invention will be described with reference to FIGS. 6A to 6E.

First, the bathroom floor plate 10 is molded in the mold plate to match the floor shape of the bathroom, and the bathroom floor plate 10 is formed with the floor plate 12 and the side plate 14 vertically bent along the outer periphery of the floor plate 12. A tile wall 20 composed of a plate 22, an outer frame 24 bent along the outer edge of the plate 22, and a tile 26 attached to the outer frame 24 to match the wall shape of the Also, each of the ceiling panels 50 to fit the ceiling of the bathroom is individually molded.

Next, the molded tile wall 20 is erected along the periphery of the bathroom floor plate 10 to constitute the bathroom wall, at this time, the adjustment device 100 ), and assemble the head portion 124 of the bolt 120 constituting the level adjusting device 100 in contact with the upper surface of the floor plate 12 of the bathroom floor plate 10 .

Then, when the bolt 120 of the level adjusting device 100 is rotated in the forward and reverse directions, the nut 130 moves up and down on the screw thread 122 formed in the outer diameter of the bolt 120, and the bracket 110 ) is raised and lowered, and through this, the two tile walls 20 facing each other in a state supported by the bracket 110 are raised and lowered at the same time so that the horizontal level of the tile wall 20 can be adjusted at the same time. do.

Next, a level adjusting device installed at the lower end of the tile wall 20 and the lower end of the tile wall 20 by pouring cement mortar 40 into the receiving space 16 formed on the upper surface of the bathroom floor plate 10 ( 100) is immersed in the cement mortar 40 to harden the cement mortar 40 through a curing process for a certain period of time. At this time, after the cement mortar 40 is hardened, the head part 124 and the bracket 110 of the bolt 120 perform an anchor function in the hardened cement mortar 40 while being immersed in the cement mortar 40, and perform the tile function. The wall 20 is firmly supported.

Next, a prefabricated bathroom is manufactured by fastening the upper end of the tile wall 20 in a state covered with the ceiling panel 50, transporting the manufactured prefabricated bathroom to the site, and then assembling it to complete.

10: bathroom floor plate 12: floor plate
14: side plate 16: accommodation space
20: tile wall 40: cement mortar
50: ceiling panel 100: level adjustment device
110: bracket 112: bolt installation space
114, 116: tile wall support frame 120: bolt
122: thread 124: head portion
130: nut

Claims (2)

delete A bolt installation space 112 is provided in the center, and tile wall support frames 114 and 116 for supporting the tile walls facing each other at right angles to each other on both sides of the bolt installation space 112 are extended. The bracket 110, the bolt 120 installed in a state of penetrating the bolt installation space 112 of the bracket 110 vertically, is screwed to the outer diameter of the bolt 120, and the It is in close contact with the lower surface of the bolt installation space 112 and moves up and down according to the forward and reverse rotation of the bolt 120 in a state in which the bracket 110 is supported, and the bracket 110 is raised and lowered to raise and lower the bracket. In the method of constructing a prefabricated bathroom using a level adjusting device 100 composed of a nut 130 for simultaneously adjusting the horizontal level of the tile walls 20 facing each other in a state supported by 110,
A bathroom floor plate (10) consisting of a floor plate (12), a side plate (14) that is vertically bent along the periphery of the floor plate (12) and forms an accommodation space (16) on the upper surface of the floor plate (12). and a plate 22, an outer rim 24 bent along the periphery of the plate 22, a tile wall 20 composed of a tile 26 attached to the outer rim 24, and a ceiling panel 50 ) forming each individually;
inserting the lower end of the tile wall 20 into the tile wall support frames 114 and 116 of the level adjusting device 100, respectively;
The level adjusting device 100 including the tile wall support frames 114 and 116 in which the tile wall 20 is inserted is positioned at the four outer corners of the bathroom floor plate 10 to adjust the tile wall 20 Assembling in a vertically standing state on the outside of the bathroom floor plate (10);
Simultaneously adjusting the horizontal level of the tile walls 20 facing each other by rotating the bolt 120 of the level adjusting device 100 in the forward and reverse directions;
The level adjusting device 100 installed at the lower end of the tile wall 20 and the lower end of the tile wall 20 by pouring cement mortar 40 into the receiving space 16 formed on the upper surface of the bathroom floor plate 10 ) in the cement mortar 40, the cement mortar 40 is hardened through a curing process for a certain time, and the bolt 120 head part 124 and the bracket 110 of the level adjusting device 100 are performing an anchor function in the hardened cement mortar 40 and allowing the tile wall 20 to be firmly supported;
A level characterized in that it comprises the steps of manufacturing a prefabricated bathroom by fastening the upper end of the tile wall 20 in a state covered with the ceiling panel 50, then transporting the manufactured prefabricated bathroom to the site, and then assembling and completing it. How to construct a prefabricated bathroom using the adjustment device (100).

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