KR200311092Y1 - A Drainage Waterproof Plate - Google Patents

Abstract

The present invention relates to a drainage damping plate, without having to form a separate ventilation for moisture-proof of the lower part of the concrete and to prevent the fall of the concrete separately, while having its own breathability to increase the adhesion strength with concrete and wire mesh (51) You can also adjust the interval. To this end, the upper protrusion 20 is formed to protrude at a predetermined interval on the upper portion of the drainage body 10, and the inlet hole 24 is formed at one side of the upper protrusion 20 in order to have breathability for moisture proofing. The through protrusion is formed to be connected to the lower portion, and the lower protrusion 30 protrudes at a predetermined interval to be offset from the upper protrusion 20 while being the lower portion of the drainage main body 10.

Description

Drainage Waterproof Plate {A Drainage Waterproof Plate}

The present invention relates to a drainage damping plate that prevents the generation of moisture in the indoor space of the underground structure, and more specifically, without forming a separate ventilation layer for the moisture-proof of the lower part of the concrete and the fall prevention of concrete The present invention relates to a drainproof moistureproof plate that can improve the adhesion strength with concrete and easily adjust the spacing of wire mesh while having breathability.

In general, underground structures embedded in the ground in buildings are unlikely to be exposed to the ground, unlike water structures, leaks, condensation, and humidity, which can easily deteriorate the items stored in the interior space of the underground structures. It is known to have problems such as creating an environment.

Previously, when constructing underground structures, the internal environment of underground structures has been improved by implementing waterproofing works in various ways and structures to prevent leakage through walls or floor slabs.

However, even if the leak of the underground structure is prevented, the internal space of the underground structure still remains humid. The reason for this is that there is insufficient consideration of the condensation of underground structures.

As such, the internal space of the underground structure remaining in a humid state is not suitable as a place where a person lives or stores goods, and thus, it is difficult to be importantly used.

Looking at the technical content of the patent application No. 1990-001339, which was developed to improve the patent application, it is divided into the inner wall and the upper slab by preventing the infiltration water flowing into the basement of the basement into the inner wall and the upper slab of the basement. The interior space of the basement is to maintain a comfortable humidity at all times.

That is, the inner wall which is located inward on the outer wall of the building is formed by forming a synthetic resin moisture-proof brick layer on the upper part of the floor and the lower part of the inner wall, and then masonry is formed. Forming a pallet layer over, the non-woven fabric is laid on the upper surface of the pallet layer to form a non-woven fabric, the upper surface of the non-woven fabric obtained a moisture-proof function through the construction method of forming an upper slab.

In addition, the moisture barrier plate installed to perform the moisture-proof function, as shown in Figure 7, the inner surface of the underground structure to maintain the separation interval so that water and air from the floor slab 100 or the outer wall constituting the underground structure freely flow Flat plate 101 formed of a hard synthetic resin material to have a planar size of a predetermined size to prevent condensation from occurring on the finishing floor 200 or the finish wall, and the entire area of the flat plate 101. It is formed of a plurality of support pillars 102 protruding downward as a constant height formed in each recess at equal intervals.

The drain plate is to be installed so as to maintain an isolation gap for free flow of water and air between the floor slab 100 and the finishing floor 200, the outer wall and the finishing wall of the underground structure, the flat plate 101 The supporting pillars 102 formed integrally with each other should be able to sufficiently handle the load of the finishing floor or the finishing wall.

However, since the existing drainage damping plate is weak in its ability to handle the load due to its material characteristics, when the finishing floor is recently installed, the finishing bottom 200 is filled in the supporting pillars 102 of the draining dampening plate, It was constructed to complement the load carrying capacity.

At this time, the support pillar 102 of the drain plate is grounded on the surface of the bottom slab 100, the bottom bottom surface of the bottom slab 100 is heat-exchanged with the bottom bottom 100 filled in the support pillar 102 of the drain plate ( Since it performs a reverse function of heat transfer to 200), there was a problem that greatly lowers the thermal insulation performance of the drain plate. In particular, the support pillar 102 of the synthetic resin pallet heat transfers the temperature of the bottom slab 100 to the finishing floor 200, thereby acting as a factor causing the condensation phenomenon by the temperature deviation of the inner and outer surfaces on the finishing floor 200. Moisture-proof function of the drain plate is greatly reduced.

In addition, the wire mesh should be placed on the upper side of the drain board and concrete should be poured. In addition, the adhesive strength by the nonwoven fabric layer is weak, and a separate spacer must be used to keep the wire mesh at a certain height from the drain board itself. There was a disadvantage.

In addition, by installing the nonwoven fabric on the top of the drain board, a separate work process and materials are required, and there is a problem that the space to be ventilated for moisture proof is also poor.

Therefore, the present invention was devised in view of the above circumstances, and has a self-ventilation for the purpose of preventing the separate ventilation and concrete fall for the purpose of moisture-proof of the lower part of the concrete, while increasing the adhesive strength with the concrete and the height of the wire mesh can be adjusted. It is an object of the present invention to provide a drain plate for securing a sufficient space to be ventilated for moisture proof.

Figure 1 is a perspective view of the drain damp plate according to the basic embodiment of the present invention.

Figure 2 is a separated state of the upper projection formed on the top of the drain plate.

Figure 3 is a cross-sectional structure of the upper protrusion of the moisture barrier plate according to the present invention.

4 is a state in which the concrete is poured while the wire mesh is positioned on the upper side of the drain plate.

Figure 5 is a state through which the vent opening instead of the upper projection formed on the upper side of the moisture barrier plate according to the present invention.

Figure 6 is a perspective view of the drainage damp plate integrally formed with the lower projection of the cross instead of the cylindrical in the application embodiment of the present invention.

Figure 7 is a state of use of the conventional drainage damper installed.

Explanation of symbols on the main parts of the drawings

10: drainage body 12: fitting protrusion

13: fitting hole 20: upper projection

21: upper layer 22: middle layer

24: inlet hole 25: intermediate opening

26: outside outflow hole 27: inside outflow

28: inlet hole support 30: lower projection

31: Filling groove 32: Lower support

33: intermediate support 41: vent opening

50: concrete 51: wire mesh

In order to achieve the above object, the water vapor barrier plate of the present invention has an upper protrusion protruding at a predetermined interval on an upper portion of the drainage body, and a plurality of inflow holes inside the upper protrusion in order to have ventilation for moisture proof. It is penetrated to be connected to the body opening, characterized in that the lower projection protrudes at a predetermined interval to shift the upper projection to the lower portion of the drainage body.

In addition, the upper protrusion is characterized in that the protrusion is formed higher than the drainage body to adjust the gap between the wire mesh and the drainage body to be embedded in the concrete while increasing the adhesion strength with the concrete.

In addition, the upper projection is characterized in that the inlet hole support is formed integrally above the body opening portion of the lower side of the inlet hole so that gravel or mortar does not fall to the body opening portion when placing concrete.

In addition, the upper projection is characterized in that the cross-section is formed through the inclined passage from the upper side to the lower side in the drainage body for moisture-proof of concrete is formed by a plurality of ventilation openings protruding upward.

In addition, the lower protrusion is projected downward in a circular shape is characterized in that a plurality of lower support is integrally formed so that the ground area with the bottom is minimized.

In addition, the lower protrusion is characterized in that the downward projection in the form of a cross pillar to maintain a constant ground interval with the floor.

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

As shown in Figure 1, the moisture-proof drainage plate of the present invention is formed in the upper projection 20 protrudes at a predetermined interval on the upper portion of the drainage body 10, the four sides of the upper projection 20 of the drainage body 10 Lower projections 30 are formed at a predetermined interval on the lower portion.

In addition, as shown in FIGS. 2 and 3, the upper protrusion 20 has an intermediate layer 22 formed on an upper side of the drainage main body 10, and an upper layer 21 formed integrally on the upper layer 22. .

In particular, the upper layer 21 is formed through the inlet hole 24 of the upper layer 21 so that the air flows through the four sides or the air contained in the concrete 50 is not introduced when it is possible to vent, the intermediate layer ( 22, the intermediate opening 25 is formed through the four sides of the four sides including the lower portion of the position of the inlet hole 24 so that the air flows downward along the inlet hole 24.

In addition, the same position as the intermediate opening 25 of the intermediate layer 22 is constantly penetrated at one side of the drainage main body 10, and the aggregate or mortar of the concrete 50 is directly below the inlet hole 24 of the upper layer 21. The inlet hole support 28 is formed so that the back does not fall or flow, and the outer outlet hole 26 is formed through the outer side of the inlet hole support 28 while the inner outlet hole 28 is formed inside the inlet hole support 28. 27) is penetrated.

In addition, between the lower protrusions 30 below the drainage body 10 through the inner and outer outlet holes 27 and 26, including a plurality of inlet holes 24 and upper intermediate openings 25 positioned on the upper protrusion 20. And the concrete body 50 of the upper portion of the drainage body 10 is connected to the air to produce a moisture-proof effect by the air circulation, the air space for moisture-proof is formed by the increase in the internal space of the lower side due to the protrusion of the upper protrusion 20. In addition, the drainage space will be enlarged.

In addition, the upper protrusion 20 serves as a spacer to space the upper and lower intervals of the wire mesh 51 and the drainage main body 10 when the concrete 50 is placed, and the concrete 50 and the drainage main body ( 10) to increase the adhesion strength.

And as shown in Figure 1, the lower protrusions 30, 30a, the upper portion is opened by filling the concrete 50 to reduce the cracks, so that the adhesion strength of the concrete 50 and the drainage body 10 is increased Filling groove 31 is formed in the recess, the lower portion of the filling groove 31 can support the load, including the concrete (50) while being spaced apart so that the moisture of the lower side remaining in the filled concrete (50) does not contact. The lower support 32 is integrally formed.

In addition, the intermediate support 33 is formed in the middle of the lower support 32 to prevent deformation of the lower protrusions 30 and 30a and to distribute the vertical load to the lower support 32.

Therefore, it is configured to maintain the separation interval so that water and air can flow freely from the floor slab or the outer wall that forms the underground structure, so that the cold energy of the ground is completely blocked from the finishing floor or the finishing wall inside the underground structure, so heat conduction is not possible inside. This prevents condensation caused by temperature differences.

And by the air circulation by the expansion air pressure formed in the lower portion of the drainage body 10 to dry the moisture in the concrete 50 or the moisture in the space wall to prevent leakage and inhibit the weathering action to extend the life of the building.

In addition, the fitting projections 12 are constantly protruding to form a connection with the other drainage body 10 at two connected side parts of the drainage main body 10, and the other drainage main body 10 at the other two connected sides of the drainage main body 10. The fitting protrusion 12 of the fitting protrusion 12 is formed to be constant so that the drainage main body 10 is connected.

On the other hand, the upper protrusion 20 is rod-shaped in the drainage main body 10 so that only the air contained in the concrete 50 for only the breathability of the concrete 50 for moisture-proof as shown in FIG. It can be formed to be replaced by a plurality of vent openings 41 inclined downward or vertically penetrating from the.

In addition, the lower protrusions 30 and 30b are formed downwardly in the form of a cross pillar so as to be able to withstand the concrete load while maintaining a constant grounding interval with the floor.

Looking at the construction and operation process of the drainage damping plate according to the present invention as shown in Figure 4, by inserting the fitting protrusion 12 through the fitting hole 13 in the position to be installed on the bottom of the drainage body 10 ) To install and connect the wire mesh 51 without using a separate spacer (not shown) on the installed drainage body 10.

And the concrete over the drainage body 10 in which the wire mesh 51 is disposed without a separate means for preventing the aggregate contained in the concrete 50 to fall into the inlet hole 24 of the upper protrusion 20 for moisture proof ( Pour 50).

At this time, the water contained in the concrete 50 prevents cracks after curing because the upper protrusion 20 protrudes upward, and prevents cracks after curing, and aggregates such as gravel or mortar, which have a relatively high weight of water, are introduced into the inlet support 28. ) So that it doesn't fall down.

And after the curing period after the concrete 50 is poured, the air continues to contact the concrete 50 through the inlet hole 24 leading to the inner and outer outlet holes 27 and 26 to have a moisture-proof effect, and The upper concrete 50 cast by the lower support 32 and the intermediate support 33 of the projection 30 is spaced apart from the bottom to prevent condensation.

As described above, the drainproof moistureproof plate of the present invention has a separate ventilation for moisture-proof of the lower part of the concrete and has its own breathability for preventing the fall of the concrete, thereby increasing the adhesion strength with the concrete and adjusting the height of the wire mesh. And sufficient space to be vented to prevent condensation.

Claims (6)

The upper protrusion 20 protrudes at a predetermined interval on the upper portion of the drainage body 10, and an inlet hole 24 is formed at one side of the upper protrusion 20 to lower the drainage body 10 in order to have breathability for moisture proof. It is formed through and connected to the drainage body, characterized in that the bottom of the drainage body (10) and the lower protrusion (30) protruding at a predetermined interval to deviate from the upper projection (20). According to claim 1, wherein the upper projection 20 is the drainage main body to adjust the distance between the wire mesh 51 and the drainage body 10 to be embedded in the concrete 50 while increasing the attachment strength with the concrete (50) Drainage damp plate, characterized in that protruding higher than 10). According to claim 1, wherein the upper projections 20 are respectively inside and outside on the inside and outside of the drainage main body 10 below the inlet hole 24 to allow ventilation without falling gravel or mortar to the bottom when the concrete 50 is placed Drainage dampening plate, characterized in that the inlet hole support 28 is integrally formed while the outlet hole (27) (26) is formed through. According to claim 1, The upper protrusion 20 is a plurality of ventilation openings 41 in which the cross section inclined or vertically penetrated from the top to the bottom in the drainage body 10 for moisture-proof of the concrete 50 protrudes upwards Drain-proof plate characterized in that formed by replacing. According to claim 1, wherein the lower protrusions (30) (30a) is protruded downward in a circular shape while the inner lower side of the plurality of lower support (33) is formed integrally to maintain a constant ground interval with the bottom Drainage damping plate characterized in. The drain barrier of claim 1, wherein the lower protrusions (30) (30b) are projected downward in the form of a cross pillar so as to maintain a constant ground interval with the bottom.