KR101846988B1 - Floor drain and its construction method - Google Patents

Abstract

A mortar layer is formed so that an upper end of a column protruding from a lid protrudes from a mortar layer when a mortar layer of a mortar placed in a bottom slab of a bathroom is buried in a housing and a lid fixed to a bottom slab of a bathroom, Since the upper end of the column protruding from the mortar layer is cut and the frame and the spanner lid are coupled to the cut column, the height of the bottom drain can be easily adjusted and the slab-down method and the non slab- To a floor drain and a method of constructing the same.

Description

Background Art [0002] Floor drain and its construction method [

The present invention relates to a floor drain, and more particularly, to a floor drain, which is formed so as to have a height higher than a height of a mallet layer formed on a bottom slab of a bathroom so as to protrude from the mallet layer, The upper end of the column protruding from the mortar layer is cut and then the frame and the spanner lid are coupled to the cut column so that the height of the floor drain can be easily adjusted and also applied to the slab down method and the non slab down method To a floor drain and a method of constructing the same.

Generally, the floor drain is embedded in the bottom surface of the bathroom so as to communicate with the drain pipe, thereby discharging the domestic sewage to the drain pipe and filtering the foreign substances contained in the sewage, thereby blocking the reverse flow of the odor from the drain pipe.

As a technique relating to the above-mentioned bottom drain, Korean Utility Model Registration No. 20-0372522 has been registered with the sewage drainage device of the apartment bathroom and Korean Patent Registration No. 10-1316846.

When the sewage is drained to the floor drain from the bottom of the bathroom, the pre-registered utility model filters the foreign substances contained in the sewage and drains to the drain guide and the drain pipe along the first and second drain guide surfaces through the housing The drainage of the wastewater is not smooth and the wastewater drained from the bathtub and the washstand is backwashed to the bottom surface of the bathroom.

The registered patent is installed so that the position adjusting member is rotatably mounted on the bottom surface of the bathroom and is arranged in line with the tile finishing on the bottom surface, so that sewage is collected from the bottom surface of the bathroom into the collecting space, There is a problem in that the drainage is complicated and the configuration in which the wastewater collected in the water collecting space overflows into the corrugated bulkhead and is drained to the drain hole is not smoothly drained and the economical efficiency is lowered due to an increase in the manufacturing cost.

In addition, both the registered utility model and registered patent are not adjusted in height, so that the floor slab of the bathroom is made lower than the floor slab of the living room, the drain pipe is disposed in the space, and the slab There is a problem that it is difficult to apply to the non-slab down method in which the diameter of the drain pipe for discharging sewage and manure is differently applied by using the wall-drainage toilet.

Korean Utility Model Registration No. 20-0372522 Korean Registered Patent No. 10-1316846

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and it is an object of the present invention to provide a floor drain and a construction method thereof that can be easily applied to a slab-down method and a non- slab- .

Another object of the present invention is to provide a floor drain and a method of constructing the same, which can prevent the leakage of sewage and prevent backflow of odor by using the housing and the lid by welding.

It is still another object of the present invention to provide a method for manufacturing a floor slab of a bathroom, in which when a housing and a lid provided on a floor slab of a bathroom are buried in a mortar layer, a column protruding from the lid is projected higher than the mortar layer, And a frame and a span plate are coupled to the column so that the floor can be stably installed without distortion and a method of constructing the same.

In the bottom drain of the present invention,

A housing for guiding sewage supplied from the bottom surface of the bathtub, washstand and bathroom to the drain pipe;

A cover mounted to close the inside of the housing;

A column is protruded higher than a mortar layer formed by pouring mortar into a bottom slab of the bathroom, and a height regulating height is adjusted by cutting the upper end of the column protruding from the mortar layer to be in line with the mortar layer Wealth;

A squeeze member mounted on a lower end of a column buried in the mortar layer to filter foreign substances contained in the sewage;

And a frame and a septum cover coupled to the upper end of the buried column to guide the wastewater into the housing while filtering the foreign substances of the septic water.

Further, in the method of constructing the bottom drain of the present invention,

Placing the housing with the cover on the bottom slab of the bathroom according to the design drawing;

Forming a mortar layer by pouring mortar on the bottom slab of the bathroom so that the upper end of the column protrudes from the mortar layer while the lower end of the protruded column is buried with a cap formed on the cover of the housing;

Cutting the upper end of the column protruding to the upper portion of the mortar layer to be collinear with the upper surface of the mortar layer when the mortar layer is cured and mounting a cap formed on the cut column to the buried column in the mortar layer;

Separating the plug from the buried column in the mortar layer and then seating the frame on the upper surface of the mortar layer while bonding the frame rib to the buried column;

Forming a concrete mortar on the mortar layer so that the frame on the outer side of the suspender frame and the frame on the outer side of the suspension frame is buried after attaching the span frame to the frame; and attaching a tile to the concrete mortar on the upper surface;

Installing a barrel member on a rib protruding from a lower end of a column buried through the susceptor frame;

And attaching a spanner cover to the suspension frame.

According to the present invention, since the height of the bottom drain can be adjusted, the slab can be easily applied to the slab-down method and the non-slab down method, thereby improving the workability.

In addition, according to the present invention, since the housing and the lid are welded and fixed, the leakage of sewage can be prevented and the backflow of the odor can be prevented, so that the user can use the lid securely.

Further, according to the present invention, when the housing and the lid provided on the bottom slab of the bathroom are buried in the mortar layer, the column projecting to the lid is projected higher than the mortar layer, the projected column is cut, The frame and the surfboard cover are installed in a combination, so that it is possible to easily perform stable construction and maintenance without distortion, and to prolong the lifetime of the product.

1 is a flow chart
2 is an exploded perspective view
Fig. 3 is a bottom perspective view of the height-
Figs. 4 to 7 show the construction process of the present invention
Figs. 8 to 10 show the state of use
11 is a state diagram showing the maintenance of the present invention

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a flow chart of the present invention, FIG. 2 is an exploded perspective view of the present invention, and FIG. 3 is a bottom perspective view of a height adjustment portion of the present invention.

The bottom drainage port 100 of the present invention comprises a housing 110 for guiding wastewater supplied from a bottom surface of a bathtub, washstand and bathroom to a drainage pipe, a cover 120 installed to close the inside of the housing 110, And the pillars 131 protrude from the upper surface of the lid 120 higher than the mortar layer 200 formed by placing the mortar in the bottom slab 10 of the bathroom, The upper end of the column 131 is cut in the same line as the mallet layer 200 to adjust the height of the column 131. The lower end of the column 131a buried in the mallet layer 200 A frame 150 which is connected to the upper end of the buried column 131a and guides the wastewater to the housing 110 while filtering foreign matter of the wastewater, And a susceptor cover 160 , Which will be described in more detail as follows.

The housing 110 is provided with a body 111 having an opened top and a tub 111 communicating with the inside of the body 111 at one side of the body 111 to supply a bathtub and a washstand 112 And a discharge port 114 communicating with the inside of the body 111 and discharging the wastewater flowing into the body 111 is provided at one side of the body 111. The discharge port 114 protrudes from the upper surface of the body 111 A partition wall 115 is provided to collect waste water supplied from the bottom surface of the bathroom and discharge the waste water to the discharge port 114 to prevent backflow of the odor due to the collected wastewater. The partition 115, the bathtub and the washbowl inlet 112, And a wastewater movement guide member 116 for connecting wastewater 113 to the discharge port 114.

And an inflow prevention rib 115 'protruding from the upper surface of the partition 115 to prevent inflow of wastewater moving to the discharge port 114 along the waste water movement guide member 116.

And a drain guide rib 117 formed on the bottom of the body 110 of the housing 110 under the squeezing member 140 to reinforce the housing 110 while guiding drainage of the sewage.

The lid 120 is provided with a plurality of moving guide ribs 121 for guiding the movement of the wastewater supplied from the bathtub and the washstand on the inner surface thereof.

The height adjusting unit 130 further includes a cap 132 formed on the cut column to close the column 131a to prevent foreign substances from entering the column 131a buried in the mallet layer 200.

And an elastic piece 132 'radially protruding from the outer circumferential surface of the cap 132 and being in close contact with the inner circumferential surface of the buried column 131a.

A through hole 170 penetrating the partition wall 115 of the housing 110 is formed in the same line as the discharge hole 114 and a detachable member 180 is attached and detached to open and close the through hole 170 .

Hereinafter, a construction process of the present invention will be described.

First, as shown in FIG. 4, The lid 120 protruding from the height adjusting portion 130 of the column 131 on which the stopper 132 is formed is welded and fixed to the housing 110. The column 131 of the height adjusting portion 130 is fixed to the floor The molten metal is formed to protrude from the mallet layer 200 formed on the slab 10.

The housing 110 with the cover 120 welded and fixed is seated on the upper surface of the bottom slab 10 of the bathroom according to the design drawing and fixed with a separate fixing member (not shown) So that the layer 200 is prevented from flowing by the laid mortar so as to be formed.

When the housing 110 is seated and fixed on the upper surface of the bottom slab 10 of the bathroom, the tub 110 is connected to one side of the body 111 of the housing 110 and connected to the bathtub and the washbowl inlet 112, (Not shown) and a toilet tank inlet pipe (not shown) are connected to each other.

In order to prevent the mortar from entering the mortar layer 200 on the upper surface of the bottom slab 10 of the bathroom, the end of the inlet pipe may be closed with a separate stopper (not shown) 200).

5, when the inlet pipe (not shown) is connected to the bathtub and the washstand inlet 113 of the housing 110 in the above-described manner, mortar is attached to the upper surface of the bottom slab 10 of the bathroom The lower end of the column 131 of each of the inlet pipe (not shown) and the height adjusting portion 130 is buried in the housing 110 and the lower end of the column 131 is buried, The stopper 132 formed at the upper end and the upper end is located above the mortar layer 200 and is not buried.

6 to 7, when the mortar layer 200 formed on the upper surface of the bottom slab 10 of the bathroom is cured, the upper end of the pillars 131 located above the mortar layer 200, The stopper 132 formed on the cut pillar may be mounted on the pillar 131a buried in the mortar layer 200 to prevent foreign matter from entering the pillar 131a.

At this time, on the outer circumferential surface of the stopper 132, the resilient piece 132 'is brought into close contact with the inner circumferential surface of the buried post 131a to elastically support the stopper 132, and the resilient piece 132' (131a).

When the tile T is to be applied to the mortar layer 200 formed by the above process, the stopper 132 is separated from the buried column 131a, and the frame ribs The frame 150 is placed on the upper surface of the mallet layer 200 while the span frame 160 'is seated on the frame 150. In this state, The concrete mortar 200 'is formed so that the frame 150 and the mortar layer 200 outside the end portion of the concrete mortar 160' and the outer frame 160 'are buried in the concrete mortar 200' The concrete mortar 200 'is cured and the mortar layer 200 and the tile T are fixed.

It is preferable that the thickness of the concrete mortar 200 'is formed so that the upper surface of the susan plate 160 and the upper surface of the tile T are aligned with each other, and the pillars 131a buried through the susceptor 160' And the hook 141 of the hook 140 is engaged with the rib 131 'of the pillar 131a in which the hook 141 is buried by coupling the hook 140 to the partition wall 115 of the housing 110, The construction of the bottom drainage port 100 of the present invention is completed when the span lid 160 is coupled to the suspension frame 160 '.

Since the upper end of the column 131 located above the mallet layer 200 is cut by the cutter, the bottom drain 100 can be easily installed regardless of the thickness of the mallet layer 200.

8 to 9, the wastewater flowing along the tile T flows into the mound layer 200 through the suspension plate 160, The foreign matter contained in the wastewater is firstly filtered by the wastepaper 160 and the wastewater that has passed through the wastepaper 160 passes through the buried pillar 131a, While passing through the squeeze member 140 located at the lower end of the buried column 131a, the foreign substances contained in the sewage are secondly filtered.

The wastewater which is filtered and moved by the kneading member 140 is moved from the lower part to the upper part according to the guide of the drainage guiding rib 117 formed to be recessed on the bottom surface of the body 111 of the housing 110, The water level of the wastewater stored in the partition wall 115 increases and flows over the partition wall 115 and flows through the water drainage hole 114 through the wastewater movement guide member 116, (Not shown).

The lid 120 and the housing 110 are fused and fixed to prevent the odor from flowing into the housing 110 and the lid 120 to prevent and counteract the leakage of the wastewater. Since the communication between the drain pipe (not shown) and the column 131 is cut off, it can be used with a sense of security while preventing the reverse flow of odor from the drain pipe (not shown).

10, the wastewater supplied from the bathtub and the washstand is supplied to the bathtub and the washstand inlet ports 112 and 113 through the water inlet pipe (not shown) of the bathtub and the washstand, respectively, 111 are moved to the inside of the body 111 according to the guide of the plurality of moving guide ribs 121 formed on the inner surface of the lid 120 and the wastewater which is moved into the body 111, And is discharged to the drain hole 114 via the member 116.

At this time, the movement guide rib 121 and the wastewater movement guide member 116 are curved to minimize the movement resistance of the wastewater, and do not interfere with the flow of the wastewater, so that the wastewater can be drained smoothly and quickly.

When the wastewater is moved along the wastewater movement guide member 116 to the drain port 114, the wastewater flows into the drain port 114 in accordance with the guide of the inflow prevention rib 115 'protruding in a predetermined section on the upper surface of the partition wall 115 The flow of the wastewater can be smoothly performed because the flow of the wastewater into the partition wall 115 is blocked while moving.

The foreign substance filtered in the pressing member 140 separates the fastening plate 160 from the fastening plate 160 'and the fastening plate 160 is buried through the separated fastening plate 160' The filter member 140 is removed from the pillar 131a and the filtered foreign material is removed from the pillar member 140 and then the pillar member 140 is attached to the lower end of the buried pillar 131a, It is possible to wait for the next operation in a state where the cover 160 is mounted on the suspension frame 160 '.

11, when the cleaning of the drain pipe (not shown) connected to the discharge port 114 and the drain pipe (not shown) are to be confirmed by a tool such as an endoscope, The detachable member 180 is separated from the through hole 170 in a state in which the detachable member 140 is separated and the detent member 160 is separated from the frame 150 and the buried pillars 131a and the through holes 170, (Not shown) through a drainage pipe (not shown) through a drainage pipe (not shown), a drainage pipe (not shown), and a drainage pipe (not shown).

When cleaning and maintenance of the drain pipe (not shown) is completed, the tool is moved and separated to the discharge port 114, the through hole 170, the buried column 131a and the suspender frame 160 ' 170 to the rib 131 'of the buried column 131a while the detachable member 180 is engaged and closed so that the stopper plate 160 is fitted to the abutment plate And a sealing member (not shown) is attached to the detachable member 180 so that the through hole 170 is firmly closed, It can be used in a stable manner while blocking drainage.

Although the present invention has been described in connection with certain exemplary embodiments and drawings, it is to be understood that the phraseology and terminology used herein are for the purpose of description and should not be interpreted to limit the scope of the present invention. It must be interpreted in terms of meaning and concept. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only examples of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

100: floor drain 110: housing
120: cover 130: height adjuster
140: Crease member 150: Frame
160: Surplate lid 170: Through hole
180:

Claims (10)

A housing for fixing wastewater supplied from the bottom surface of the bathtub, washstand and bathroom to the bottom slab of the bathroom with a fixing member while guiding the wastewater to the drain pipe;
A cover mounted to close the inside of the housing;
The upper end of the column protruding from the mortar layer is cut in the same line as the mortar layer, and the upper end of the column protruded higher than the mortar layer formed by placing the mortar in the bottom slab of the bathroom. A height adjuster for adjusting the height of the column and attaching a cap of the cut column to a column buried in the mortar layer to block the introduction of foreign matter;
A crushing member attached to a lower end of a column buried in the mortar layer so as to be positioned inside the housing so as to be seated on a rib to filter foreign substances contained in the waste water;
And a frame and a septum cover coupled to the upper end of the buried column for guiding the wastewater into the housing while filtering foreign matter of the septic water,
And a resilient piece radially protruding from the outer circumferential surface of the cap and being in close contact with the inner circumferential surface of the buried column. The connector according to claim 1,
A body having an upper opening;
A bathtub and a washstand inlet communicating with the inside of the body at one side of the body and supplied with wastewater from the bathtub and the washstand;
A discharge port communicating with the inside of the body at one side of the body to discharge the wastewater flowing into the inside of the body;
A partition wall protruding from the upper surface of the body for collecting wastewater supplied from the bottom surface of the bathroom and discharging the wastewater to the discharge port to prevent backflow of the odor by the collected wastewater;
And a wastewater movement guide member for connecting the partition and the bathtub and the washbowl inlet to guide the wastewater to the discharge port. The method of claim 2,
Further comprising an inflow preventing rib protruding from an upper surface of the partition so as to prevent inflow of wastewater flowing to the discharge port along the wastewater movement guide member. The method of claim 2,
Further comprising a drain guide rib formed to be recessed in a bottom surface of the housing body at a lower portion of the hollow member to reinforce the wastewater while guiding drainage. The method according to claim 1,
Wherein the lid is provided with a plurality of moving guide ribs for guiding movement of wastewater supplied from the bathtub and washstand to the inner surface thereof. delete delete The method of claim 2,
A through hole penetrating the partition wall of the housing in the same line as the outlet;
And a detachable member detachably attached to and detached from the through hole to open and close the through hole. Fixing a housing, which is seated on a bottom slab of a bathroom, with a fixing member, the cover being mounted according to a design drawing;
Forming a mortar layer by pouring mortar on the bottom slab of the bathroom so that the upper end of the column protrudes from the mortar layer while the lower end of the protruded column is buried with a cap formed on the cover of the housing;
When the mortar layer is cured, the upper end of the column protruded to the upper portion of the mortar layer is cut so as to be in line with the upper surface of the mortar layer, and the elastic piece of the cap formed on the cut column is closely contacted to the inner surface of the column buried in the mortar layer. To prevent foreign matter from flowing into the column when the concrete mortar and tile are formed on the upper surface of the mortar layer;
Separating the plug from the buried column in the mortar layer and then seating the frame on the upper surface of the mortar layer while bonding the frame rib to the buried column;
Forming a concrete mortar on the mortar layer so that the frame on the outer side of the suspender frame and the frame on the outer side of the suspension frame is buried after attaching the span frame to the frame; and attaching a tile to the concrete mortar on the upper surface;
At the lower end of the column buried through the susceptor frame Placing the hooks of the hooking members on the ribs of the buried columns so that the hooking members are located inside the housing when the hooking members are installed;
And attaching a spanner lid to the suspension frame. The method of claim 9,
Further comprising a step of connecting the bathtub, the washtub inlet and outlet, the bathtub inlet pipe, the washtub inlet pipe and the drain pipe formed in the housing to each other.

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