KR20190040538A - Floor drain board with simple construction - Google Patents

Abstract

The present invention relates to a floor drain board easy to install, which provides a block type connection structure between objects of the floor drain board when the floor drain board is installed to secure a drainage on an underground bottom layer such that installation is simplified and the floor drain board is stably fixed to prevent occurrence of blistering or cracking due to slab deposition. According to the present invention, the floor drain board comprises: a rectangular plate arranged to form a flat panel corresponding to the bottom of a building; a plurality of support rods having a concrete deposition groove opened from the rectangular plate toward an upper part, integrated with the rectangular plate to protrude to a lower part, and arranged in a first/rear/left/right grid shape in parallel; and a connection structure formed at a surrounding edge of the rectangular plate having the support rod installed thereon to allow connection and installation between the objects. The floor drain board includes a drain board cutting perforated line part formed on the flat front surface of the rectangular plate in a cut-out shape to cut the floor drain board in accordance with a use size. The connection structure of the floor drain board includes a block body protruding along the edge of the rectangular plate at predetermined intervals by a height different from each floor, thereby allowing the objects of the floor drain board to be connected and assembled with each other in accordance with installation of the floor drain board by the block body.

Description

[0001] The present invention relates to a floor drain board,

The present invention relates to a floor drain panel that is easy to install, and more particularly, to a floor drain panel installed to secure a drain in a floor underground, And the floor drain plate is stably fixed to prevent the occurrence of lifting or cracking due to the slab installation.

In general, construction of an underground structure is essential accompanied by the construction of new buildings. When underground excavation was carried out to construct an underground structure, the groundwater pressure was lowered in the excavated groundwater, and the possibility of the groundwater inflow from the surroundings or the dew condensation water penetrated into the underground floor due to the moisture was large.

A lower concrete layer is formed on the excavated soil layer and a drainage plate is installed on the lower concrete layer to prevent water or groundwater from penetrating into the underground floor.

The drain plate is installed on the upper portion of the lower concrete layer by joining a plurality of drain plates so as to have the same width as the lower concrete layer to form drainage space for water or ground water generated in the excavated ground layer.

Such a conventional drainage plate has a drainage plate body for providing a drainage space between a predetermined bottom surface and a plurality of protrusions arranged in a lattice shape on a rectangular plate having a predetermined area, And a connection protrusion is formed along the circumference of the other side corresponding to the connection hole and is inserted into the connection hole, And a connecting means for connecting and disposing the drain pan main body in left and right up and down in succession.

The conventional drain plate having such a configuration has a problem in that its connecting force is weak because it is connected and fixed by only the connecting hole and the connecting protrusion, which are connecting means, in connecting a plurality of drain plates to each other. That is, when a plurality of drain plates are conventionally connected to each other, a separate fixing structure for connecting the drain plates is not provided, which causes the drain plate to move when the drain plate is installed.

In order to solve this problem, in the related art, a separate fixture is used to connect and fix the drain plate main bodies adjacent to each other. However, in this method, since a fixture for connecting and fixing the drain plate main bodies is protruded from the upper surface of the drain plate main body Other problems have arisen. That is, the concrete is laid on the upper part of the drain plate main bodies installed adjacent to each other. At this time, there is a problem in that the fixing hole is caught in the concrete installation process.

Also, due to frequent occurrence of cracks in open concrete slabs such as underground parking lots due to lifting of drains, the quality of concrete deteriorated and maintenance cost increased.

In addition, due to external environmental temperature, humidity, movement of the working vehicle, etc., there is a cause of cracking due to the occurrence of lifting.

One of the main causes of this lifting phenomenon is the construction of the bottom drainage plate. The construction of the conventional bottom drainage plate is made by attaching the yellow box tape between the drainage plate and the drainage plate, but it is difficult to adhere perfectly. And cracks are generated between the drain plate and the drain plate due to the movement of the drain plate, leading to occurrence of cracks.

KR Patent Publication B1 10-1247790 (Mar. 19, 2013)

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a floor drain plate installed in an underground floor to secure a drainage channel, The present invention is to provide a floor drain plate that is simple in construction and can be stably fixed to prevent slippage or cracking due to slab installation.

It is another object of the present invention to provide a floor drain pan which can be easily installed so as to blockly connect the floor drain pan and the drain pan so that the floor pan can be stably fixed and less affected by external impacts.

Another object of the present invention is to provide a floor drain plate with a dotted-line cutting mark so that it is easy to cut a floor drain plate in the field, thereby reducing a construction error unlike a conventional one.

It is a further object of the present invention to provide a connecting structure of a floor drain board and a drain board in block form, whereby the installation is simple and the drain board is stably fixed.

It is a further object of the present invention to cut the drain plate at the site, and by marking a dotted line on the drain plate, it is possible to cut accurately and quickly without the need for a ruler, .

Another object of the present invention is to suppress cracks in concrete caused by the construction of the floor drain plate and to reduce the maintenance cost in the future, thereby improving the economical efficiency.

In order to achieve the above-mentioned object, the present invention provides a flat panel display comprising: a rectangular plate disposed to correspond to a floor of a building; A plurality of support rods having a concrete casting groove opened upward from the square plate body and protruding downward integrally with the rectangular plate body and arranged side by side in a lattice form of front, rear, left and right; The bottom drain plate is formed on the entire surface of the flat plate of the rectangular plate to be cut out to form a connection hole on the bottom drain plate, And a connecting structure of the bottom drain plate is provided with a block body protruding and formed so as to have a different height at a certain interval along the edge of the square plate body, And the floor assembly can be connected and assembled between the floor drain panels according to the construction of the floor drain panel by the block body.

In addition, the dashed line for cutting the drain plate is formed as a lattice gap maintaining a constant distance from the flat surface of the square plate body around the concrete casting groove, and the lattice gap is formed to be easily cut through the square plate body .

The block body may be characterized in that one of the blocks is protruded so as to be continuously shifted along the front, rear, left and right edges of the square plate body so that the height of the block body is high and the height of each block is low.

In the block body, the height of one of the blocks is high and the height of one of the blocks is low, and the width of the left and right lengths of the blocks connected and arranged along the left and right of the block body is different. can do.

In addition, the block bodies are formed such that the height of the layers is different at regular intervals along the front, back, left and right edges of the square plate body, and at two corner corner portions P where the end portions of the block bodies around the front, rear, And the connection is disconnected.

The present invention provides a floor drain plate installed to secure a drainage channel in a floor of a basement, and provides a block-type connection structure between the floor drain plates to simplify construction and stabilize the floor drain plate. It is possible to provide a floor drain plate which is easy to install and which prevents cracks from being generated.

In addition, the present invention can provide a floor drain plate that is easily assembled so that the joint portion is formed in block form to increase the adhesion between the bottom drain plate and the drain plate, the bottom drain plate is stably fixed, and the influence of external impact is minimized.

In addition, the present invention has the effect of simplifying the construction error by making a dotted line cutting mark on the floor drain plate to facilitate the cutting of the floor drain plate in the field.

Further, the present invention can block the connection between the bottom drain plate and the drain board, so that the construction can be simplified and the bottom drain board can be stably fixed.

Further, in the present invention, there is a case where the drain plate is cut at the site, and the dot line is marked on the drain plate, so that the cutting can be performed accurately and quickly without the need for a ruler or the like, and workability can be improved.

Further, the present invention has the effect of suppressing concrete cracking due to the construction of the floor drainage plate and reducing the maintenance cost in the future, thereby improving the economical efficiency.

1 to 6 show an embodiment of a floor drain plate according to the present invention,
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an overall perspective view of a floor drain plate according to the present invention,
FIG. 2 is a plan view and a side view showing a floor drain plate according to the present invention,
FIG. 3 is a perspective view showing a connection between a floor drain board according to the present invention and other drain boards,
FIG. 4 is a view showing a recessed portion of a block body, which is a connecting portion of a floor drainboard according to the present invention,
FIG. 5 is a plan view showing a connection when a floor drainage panel according to the present invention is installed,
FIG. 6 is a plan view showing a connection assembly operation between a floor drain board according to the present invention and another drain board.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to inform.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIGS. 1 to 6 show embodiments of the floor drain plate according to the present invention.

Referring to FIGS. 1 to 4, a floor drain plate 100 according to an embodiment of the present invention includes a rectangular plate 110 disposed to correspond to a floor of a building; A plurality of support rods 121 having a concrete casting groove 121 opened upward from the square plate 110 and integrally protruding downwardly from the rectangular plate 110 and arranged side by side, (120); And a block connecting means formed at a peripheral edge of the rectangular plate 110 on which the support bar 120 is formed to enable connection between the objects.

The square plate 110 is a rectangular flat plate having a predetermined thickness and width. A support rod 120 having a concrete casting groove 121 into which concrete according to the concrete pouring is injected is arranged at a predetermined interval And is formed to have a predetermined length from the upper side to the lower side.

The dowel-cutting dowel 130 is formed in a cut-out form on the flat plate front surface 111 of the rectangular plate 110 so that the dowel-plate cutting edge 130 can be cut according to the size. At this time, the downdan cutting point line 130 is formed as a lattice gap 131 which is spaced apart from the flat front surface 111 of the rectangular plate 110 by a predetermined distance about the concrete casting groove 121, Preferably, the gap is formed through the square plate 110 to facilitate cutting.

In this case, when the bottom drain board is cut in the field by the drain line cutting dot line 130, not only can it be cut quickly and accurately along the dotted line, but also it can be cut in a straight line shape in advance so that the construction error can be minimized.

The block connecting means of the bottom drain plate 100 includes a block body 140 formed of blocks 141 and 142 protruding from the square plate body 110 so as to have different heights at regular intervals along the edge of the square plate body 110 And can be assembled and assembled between the floor drain panes 100 according to the construction of the floor drain pan 100 by the block body 140.

The block body 140 is formed such that one of the blocks 141 has a high height and one of the blocks 142 has a height lower than that of the square body 110. The block body 140 is protruded continuously along the front, .

Each of the blocks 141 and 142 forming the block body 140 protrudes along the peripheral edge of the rectangular plate body 110 by a predetermined length and extends along the front and rear left and right corners of the rectangular plate body 110 It is preferable that the projections are formed.

Preferably, the block body 140 has a height of one block 141 and a height of one of the blocks 142, and the blocks 142 are connected to each other along the left and right sides of the block body 140 One of the widths of the right and left sides may be longer and the width of one of them may be shorter.

Preferably, in a case where a block having a high height is inserted between blocks having a low height, a load area is enlarged at a connection portion corresponding to a load of concrete placed on a wide width side of the block so as to minimize lift-off during construction .

The block bodies 140 are formed in such a manner that the height of the block bodies 140 is varied at regular intervals along the front, rear, left, and right edges of the square plate body 110, It is preferable that the corner tap portion P is formed in a cut shape so as to be disconnected.

Thereby, a structure for compensating a gap of a block arranged so as to be vertically offset from each other in the shape of a rectangular plate when the blocks 141 and 142 protruding from the block body 140 are fitted so as to overlap with each other It is possible to smoothly perform the interval correction according to the assembly between the floor waterproofing plates.

In other words, when the diagonal edge section P of the square plate 110 made of the rectangular plate material is cleaved, when the shapes of the block bodies shifted between the respective objects are assembled, four square plates are gathered to form one flat rectangular plate It is a structure to minimize the space at the middle part where each square plate overlaps. It is one structure that can be easily installed according to the construction of the bottom waterproof plate and can minimize floor lifting due to construction.

It is preferable that the block of two corner portions of the block body, the end portions of which surround the front, rear, left, and right edges of the block body are provided with additional reinforcing projections or reinforcing projecting grooves for reinforcing the right and left pivots of the drain plate. This structure can also be provided in various forms as a structure for minimizing the left and right pushing and lifting of the bottom plate according to the construction of the bottom drain plate.

Hereinafter, the operation and effects of the embodiment of the floor drain plate according to the present invention will be described.

FIG. 5 is a plan view showing a connection of a floor drainage board according to the present invention, and FIG. 6 is a plan view showing a connection and assembly construction between a floor drainage board according to the present invention and another drainage board.

First, the floor waterproof plate 100, which is one object, is placed on the floor construction site.

Next, another floor waterproofing plate, which is another object of the flooring waterproofing plate 100 laid first, is fitted to the side of the flooring waterproofing plate laid first and then assembled.

The blocks 141 and 142 of the block 140 formed on the front, rear, left, and right sides of the bottom waterproofing plate 100 are raised in the low-height block 142, Can be assembled in the form of putting.

In other words, the floor waterproofing plates can be assembled by assembling the floor waterproofing plates mutually connected according to the front, rear, left and right of the floor waterproofing plate, which is one object, by pushing them from the side of the floor draining plate.

Meanwhile, when the diagonal edge section P of the rectangular plate body 110 constituted by the rectangular plate member of the bottom watertight plate 100 is cleaved, when the shapes of the block bodies shifted between the individual bodies are assembled, four rectangular plates are gathered to form one When the flat rectangular plate is formed, it is possible to minimize the space at the middle portion where the rectangular plates overlap each other. Thus, the construction according to the floor waterproof plate construction is easy and the floor lifting due to the construction can be minimized.

The square block and the square block are installed so that the upper and lower sides of the block are mutually aligned by the block, It is possible to facilitate mutual assembly work between the waterproof plates.

In addition, it is also possible to provide a point plate 130 for cutting a drain pan formed on the square plate 110 of the bottom watertight plate 100. When a floor drain plate is cut according to the floor shape or width in the field, It can be cut in a linear shape in advance along the dotted line of the lattice gap 131 of the line section 130, so that not only quick and accurate but also a construction error can be minimized.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.

100: Floor waterproof plate
110: square plate body
111: front part
120:
121: Concrete casting groove
130: Point plate for cutting the drain pan
131: Grating gap
140: Block body
141, 142: Block

Claims (6)

A rectangular plate disposed to correspond to a bottom of the building to form a flat plate; A plurality of support rods having a concrete casting groove opened upward from the square plate body and protruding downward integrally with the rectangular plate body and arranged side by side in a lattice form of front, rear, left and right; A floor drain plate having a connection structure formed at a peripheral edge of a rectangular plate body on which the support rods are formed,
The bottom drain plate
And a bottom plate for cutting a drain pan to cut the bottom drain pan in accordance with the size of the bottom pan,
As a connection structure of the bottom drain plate,
And a block body protruding and formed at a predetermined interval along the edge of the square plate,
And the floor assembly is connected and assembled between the floor drain plates according to the construction of the floor drain plate by the block body
Easy to install floor drains.
The method according to claim 1,
The dashed line for cutting the drain pan
And a lattice gap maintaining a predetermined distance from the flat surface of the square plate with respect to the concrete casting groove,
And the lattice gap is formed so as to be easily cut through the square plate member
Easy to install floor drains.
The method according to claim 1,
The block body
One of the blocks is protruded so as to be continuously shifted along the front, rear, left, and right edges of the square plate body so that the height of the block is high and one of the blocks is low in height
Easy to install floor drains.
The method according to claim 1,
The block body
One of the blocks is formed to have a high height and one of the blocks has a low height and the widths of left and right lengths of the blocks connected and arranged along the left and right of the longitudinal direction are different.
Easy to install floor drains.
The method according to claim 1,
The block body
The height of the stratum is varied at regular intervals along the front, rear, left and right edges of the square plate,
And the two corner teats in which the end portions of the periphery of the front, rear, left, and right edges of the block body are abutted are disconnected from each other.
Easy to install floor drains.
The method according to claim 1,
The block body
The height of the stratum is varied at regular intervals along the front, rear, left and right edges of the square plate,
Wherein the block bodies at two corner portions at which the end portions around the front, rear, left, and right edges of the block body are abutted are provided with reinforcing projections or reinforcing projecting grooves for reinforcing the right and left pivots of the drain plate as an auxiliary.
Easy to install floor drains.

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