CN211597535U

CN211597535U - Building ground self-retaining waterproof device

Info

Publication number: CN211597535U
Application number: CN201921724466.0U
Authority: CN
Inventors: 梁剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-09-29
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a building ground is from staying watertight fittings, including ground basic unit, ground basic unit includes cement mortar protective layer, waterproof layer, cement mortar screed-coat, cement anchor coat, haydite backfill layer, concrete floor is located the bottom, the haydite backfill layer sets up the top at concrete floor, the cement anchor coat sets up the top at haydite backfill layer, the cement mortar screed-coat sets up the top at the cement anchor coat, the waterproof layer sets up the top at the cement mortar screed-coat, the cement mortar protective layer sets up the top at the waterproof layer, a plurality of ceramic tiles can be attached to the surface of cement mortar protective layer. The utility model has the advantages of reasonable design, utilize the haydite material to backfill, can reduce and produce pressure to the floor, and utilize the cement mortar protective layer, can protect the waterproof layer, avoid the waterproof layer to damage, influence the holistic waterproof performance of structure.

Description

Building ground self-retaining waterproof device

Technical Field

The utility model relates to a building ground is waterproof technical field, especially relates to a building ground is from staying watertight fittings.

Background

Building waterproofing is a measure taken from building materials and construction to prevent water penetration in certain parts of the building. The waterproof is mostly used in roofs, underground buildings, underground parts of buildings, interior rooms and water storage structures which need to be waterproof, and the like.

At present, the waterproof structure on common building ground is simple, the strength is low, and life is short, often appears the infiltration after long-time the use, leaks the scheduling problem, and generally backfill all is with building rubbish such as cement piece, fragment of brick, these things are heavy, can increase the bearing pressure of bathroom, and those sharp-pointed edges and corners still can damage the water pipe, destroy the waterproof layer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of simple structure, low strength, easy water seepage, water leakage and easy damage of the waterproof layer in the prior art, and providing a building ground self-retaining waterproof device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a building ground is from staying watertight fittings, includes ground basic unit, ground basic unit includes cement mortar protective layer, waterproof layer, cement mortar screed-coat, cement bond layer, haydite backfill layer, concrete floor is located the bottom, the haydite backfill layer sets up the top at concrete floor, the cement bond layer sets up the top at haydite backfill layer, cement mortar screed-coat sets up the top at the cement bond layer, the waterproof layer sets up the top at cement mortar screed-coat, the cement mortar protective layer sets up the top at the waterproof layer, a plurality of ceramic tiles can be attached on the surface of cement mortar protective layer, every adjacent two gap packing between the ceramic tile has the sealant.

Preferably, a steel bar mesh for improving the structural strength is arranged in the ceramsite backfill layer.

Preferably, the sealant is polysulfide sealant.

Preferably, the reinforcing mesh is woven by a plurality of reinforcing steel bars.

Preferably, the waterproof layer is made of polyurethane waterproof paint.

Preferably, the ceramsite backfill layer is backfilled by adopting environment-friendly material ceramsite.

The utility model has the advantages that:

1. the utility model discloses in, utilize the setting on haydite backfill layer, can improve the thermal-insulated effect of heat preservation of ground basic unit through the packing of haydite material, anti-seismic performance, anti permeability etc

2. In the utility model, the waterproof layer adopts polyurethane waterproof paint, can be directly constructed on various wet or dry base planes, has strong bonding force with the base planes, and polymer substances in the coating film can permeate into the micro fine slits of the base planes, has strong following type and better waterproof and air-proof performance;

3. in the utility model, polysulfide sealant is adopted to fill between the ceramic tiles, so that the ceramic tiles have good adhesion, expansion and contraction, vibration and temperature change and keep good air tightness and water resistance;

4. the utility model discloses in, be provided with the reinforcing bar net in the haydite backfill layer, can increase overall structure's intensity, improve the bearing capacity on ground.

Drawings

Fig. 1 is a schematic structural view of a self-retaining waterproof device for building ground according to the present invention;

fig. 2 is a perspective view of the self-retaining waterproof device for building ground according to the present invention.

In the figure: 1 ceramic tile, 2 cement mortar protective layer, 3 waterproof layer, 4 cement mortar leveling layer, 5 cement binding layer, 6 reinforcing mesh, 7 ceramsite backfill layer, 8 concrete floor slab, 9 ground base layer and 10 sealant.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a building ground is from staying watertight fittings, including ground basic unit 9, ground basic unit 9 includes cement mortar protective layer 2, waterproof layer 3, cement mortar screed-coat 4, cement bond layer 5, haydite backfill layer 7, concrete floor 8 is located the bottom, haydite backfill layer 7 sets up the top at concrete floor 8, cement bond layer 5 sets up the top at haydite backfill layer 7, cement mortar screed-coat 4 sets up the top at cement bond layer 5, waterproof layer 3 sets up the top at cement mortar screed-coat 4, cement mortar protective layer 2 sets up the top at waterproof layer 3, a plurality of ceramic tiles 1 can be attached to the surface of cement mortar protective layer 2, the gap between every two adjacent ceramic tiles 1 is filled with sealing paste 10. The cement mortar protective layer 2 can protect the waterproof layer 3, and the waterproof layer 3 is prevented from being damaged in the construction process, so that the waterproof effect of the waterproof layer 3 is influenced.

Specifically, the inside of the ceramsite backfill layer 7 is provided with the steel bar mesh 6 for improving the structural strength, the steel bar mesh 6 is formed by weaving a plurality of steel bars, and the strength of the whole structure can be improved by utilizing the steel bar mesh 6, so that the bearing capacity of the ground is improved.

Specifically, the sealant 10 is a polysulfide sealant. The polysulfide sealant is a sealant which is prepared by using liquid polysulfide rubber as a base material and can be self-vulcanized and crosslinked at normal temperature, has good continuous flexibility of adhesion to materials such as metal, concrete and the like, keeps good air tightness and water resistance under vibration and temperature change, and has excellent oil resistance, solvent resistance and durability. Before the polysulfide sealant is used for construction, sundries such as oil stains, attachments, dust and the like on the adhered surface are removed, and the adhered surface is ensured to be dry and flat so as to prevent poor adhesion.

Specifically, the waterproof layer 3 is made of polyurethane waterproof paint. The polyurethane waterproof coating is cured after being contacted with moisture in the air, and forms a firm, tough and seamless integral waterproof film on the surface of a base layer. Has more good characteristics: the environment-friendly type environment; the weather resistance is good, the paint does not flow at high temperature, does not crack at low temperature, has excellent ageing resistance, and can resist oil, wear, ozone and acid and alkali erosion; compact film, complete waterproof layer, no crack, no pinhole, no bubble, small water vapor permeability coefficient, waterproof function and gas-isolating function.

Specifically, the ceramsite backfill layer 7 is backfilled by adopting environment-friendly material ceramsite. The ceramsite has small density, light weight, hard appearance, a plurality of micropores inside, light weight, no pressure on a floor slab and small self-settleability; the heat preservation and insulation inner part is porous, so that the heat preservation and insulation effect is good; the shock resistance is good, and the shock resistance is good due to light weight and good deformation resistance; good freezing resistance, good durability and excellent anti-permeability performance. The backfill material proportion of the ceramsite backfill layer 7 is as follows: the proportion of the shale or clay ceramsite to the cement paste is 1: 1. Small

In the utility model, the arrangement of the ceramsite backfill layer 7 can improve the heat preservation and insulation effect, the seismic performance, the anti-permeability performance and the like of the ground base layer 9 by filling the ceramsite material; the waterproof layer 3 adopts polyurethane waterproof paint, can be directly constructed on various wet or dry base surfaces, has strong bonding force with the base surfaces, and polymer substances in the coating film can permeate into micro fine slits of the base surfaces, has strong follow-up property and better waterproof and gas-insulating properties; the ceramic tiles 1 are filled with polysulfide sealant, so that the ceramic tiles have good adhesion, continuous expansion, vibration and good air tightness and water resistance under temperature change.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A building ground self-retaining waterproof device comprises a ground base layer (9) and is characterized in that the ground base layer (9) comprises a cement mortar protective layer (2), a waterproof layer (3), a cement mortar leveling layer (4), a cement bonding layer (5), a ceramsite backfill layer (7) and a concrete floor slab (8), wherein the concrete floor slab (8) is positioned at the bottommost layer, the ceramsite backfill layer (7) is arranged above the concrete floor slab (8), the cement bonding layer (5) is arranged above the ceramsite backfill layer (7), the cement mortar leveling layer (4) is arranged above the cement bonding layer (5), the waterproof layer (3) is arranged above the cement mortar leveling layer (4), the cement mortar protective layer (2) is arranged above the waterproof layer (3), and a plurality of ceramic tiles (1) can be attached to the surface of the cement mortar leveling layer (2), the gap between every two adjacent ceramic tiles (1) is filled with sealing paste (10).

2. The self-retaining waterproof device for building ground as claimed in claim 1, wherein the inside of the ceramsite backfill layer (7) is provided with a steel mesh (6) for improving the structural strength.

3. The device as claimed in claim 1, wherein the sealant (10) is polysulfide sealant.

4. The device as claimed in claim 2, wherein the reinforcing mesh (6) is woven from a plurality of reinforcing bars.

5. The building floor self-retaining waterproof device according to claim 1, wherein the waterproof layer (3) is made of polyurethane waterproof paint.

6. The self-retaining waterproof device for building ground as claimed in claim 1, wherein the ceramsite backfill layer (7) is backfilled with environment-friendly ceramsite.