Full-sealed waterproof structure of building outer wall
Technical Field
The utility model relates to the technical field of building outer wall waterproofing, in particular to a full-sealing waterproof structure of a building outer wall.
Background
The building outer wall waterproof is a subsection waterproof project for ensuring that the structure of a building is not affected by water and the inner space is not damaged by water. The waterproof engineering of the outer wall occupies an important position in the whole building engineering, and relates to a plurality of outer wall structures such as basement outer walls and housing outer walls of a building, and the waterproof engineering of the outer wall has the functions of preventing leakage of rainwater and domestic water and erosion of the underground water in the design durability of the building, ensuring that the building structure and the inner space are not polluted, and providing a comfortable and safe living environment for people. In the prior art, the waterproof measure for the building outer wall is to embed an insulation layer and a waterproof layer in the outer wall, maintain the temperature in the wall in a relatively stable state through the insulation layer, and coat waterproof paint on the surface of the outer wall to reduce water penetration into the wall.
In view of the above-mentioned prior art, at least the following disadvantages are found in practical use: the waterproof coating is coated on the outer wall of the building to reduce water penetrating into the wall, the coating is easy to damage and fall off under the contact of long-term and rainwater, and then the rainwater can wet the outer wall surface, so that the durability of the waterproof performance of the outer wall of the building is poor, and the waterproof effect of the outer wall of the building can be reduced.
Disclosure of utility model
The utility model aims to provide a full-sealing waterproof structure of a building outer wall, which has the effects of realizing better full-sealing waterproof effect on the building outer wall and prolonging the long-term effectiveness of the waterproof effect of the building outer wall.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a totally enclosed waterproof construction of building outer wall, includes building outer wall body and sets up screed-coat, heat preservation, waterproof layer, crack resistance layer and the hydrophobic layer on the building outer wall body, screed-coat fixed connection is at the surface of building outer wall body, and heat preservation fixed connection is at the surface of screed-coat, waterproof layer fixed connection is at the surface of heat preservation, crack resistance layer fixed connection is at the surface of waterproof layer, and hydrophobic layer fixed connection is at the surface of crack resistance layer.
The utility model is further provided with: the heat preservation is close to the side surface of waterproof layer and has seted up the connection recess, and the waterproof layer is close to the side surface fixedly connected with of heat preservation and connects the sand grip, connects sand grip fixed mounting in the connection recess.
The utility model is further provided with: the number of the connecting grooves and the number of the connecting raised strips are multiple, the connecting grooves and the connecting raised strips are distributed at equal intervals, and the connecting raised strips are respectively and fixedly connected in the corresponding connecting grooves.
The utility model is further provided with: the heat preservation includes interior rock wool heated board, PU foaming board and outer rock wool heated board, and interior rock wool heated board and the surface fixed connection of screed-coat, the surface fixed connection of PU foaming board and interior rock wool heated board, the surface fixed connection of outer rock wool heated board and PU foaming board.
The utility model is further provided with: the heat preservation still includes a plurality of reinforcing columns, and reinforcing column's both ends respectively with interior rock wool heated board and outer rock wool heated board fixed connection, reinforcing column runs through PU foaming board.
The utility model is further provided with: the waterproof layer comprises a glass fiber waterproof board and a polyurethane waterproof coating layer, the glass fiber waterproof board is fixedly connected with the outer surface of the outer rock wool insulation board, and the polyurethane waterproof coating layer is sprayed on the outer surface of the glass fiber waterproof board.
The utility model is further provided with: the thickness of the polyurethane waterproof paint layer is 3-5mm.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the heat insulation performance of the building outer wall body is effectively enhanced by utilizing the heat insulation layer consisting of the inner rock wool heat insulation plate, the PU foaming plate, the outer rock wool heat insulation plate and the reinforcing columns.
2. The waterproof layer formed by the glass fiber waterproof board and the polyurethane waterproof paint layer is utilized, so that the waterproof performance of the building outer wall body is effectively enhanced.
3. According to the utility model, the plurality of connecting convex strips and the plurality of connecting grooves are used for fixedly inserting and matching, so that the stability of the heat insulation layer and the waterproof layer in connection and fixation is effectively enhanced, the heat insulation layer and the waterproof layer are not easy to crack and separate, and the waterproof performance of the building outer wall body is further effectively enhanced.
4. The utility model effectively improves the integral anti-cracking performance of the waterproof structure of the building outer wall by utilizing the anti-cracking layer, effectively reduces the permeability of water to the building outer wall by utilizing the hydrophobic layer, and further enhances the waterproof effect of the building outer wall.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a front sectional structure of the present embodiment.
Fig. 2 is a schematic perspective view of the thermal insulation layer.
Fig. 3 is a schematic perspective view of a waterproof layer.
Fig. 4 is a schematic view of a cross-sectional front view of an insulation layer.
Fig. 5 is an enlarged schematic view of the portion a in fig. 4.
Fig. 6 is a schematic view of a cross-sectional front view of the waterproof layer.
In the figure, 1, building outer wall body; 2. a leveling layer; 3. a heat preservation layer; 4. a waterproof layer; 5. an anti-crack layer; 6. a hydrophobic layer; 7. a connection groove; 8. connecting convex strips; 31. an inner rock wool insulation board; 32. PU foaming plate; 33. an outer rock wool insulation board; 34. reinforcing the column; 41. glass fiber waterproof board; 42. polyurethane waterproof paint layer.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1,2, 3, 4, 5 and 6, the utility model provides a fully sealed waterproof structure of an outer wall of a building, which comprises an outer wall body 1 of the building, a leveling layer 2, an insulating layer 3, a waterproof layer 4, an anti-cracking layer 5 and a hydrophobic layer 6 which are arranged on the outer wall body 1 of the building, wherein:
The leveling layer 2 is fixedly connected to the outer surface of the building outer wall body 1, it is to be noted that the leveling layer 2 is a mortar leveling layer, the leveling layer 2 is utilized to conveniently install the heat insulation layer 3, the heat insulation layer 3 is fixedly connected to the outer surface of the leveling layer 2, the heat insulation layer 3 plays a role in insulating heat of the building outer wall body 1, the heat insulation layer 3 comprises an inner rock wool heat insulation plate 31, a PU foaming plate 32, an outer rock wool heat insulation plate 33 and a plurality of reinforcing columns 34, the inner rock wool heat insulation plate 31 is fixedly connected with the outer surface of the leveling layer 2, the PU foaming plate 32 is fixedly connected with the outer surface of the inner rock wool heat insulation plate 31, the outer rock wool heat insulation plate 33 is fixedly connected with the outer surface of the PU foaming plate 32, The inner rock wool heat insulation board 31, the PU foaming board 32 and the outer rock wool heat insulation board 33 are utilized to improve the heat insulation performance of the building outer wall body 1, and the inner rock wool heat insulation board 31 and the outer rock wool heat insulation board 33 are made of rock wool materials, so that the rock wool has the advantages of good heat insulation performance, good fireproof performance, strong attraction performance, good corrosion resistance and the like, the performance of the heat insulation layer 3 is improved accordingly, the PU foaming board 32 has the advantages of good heat insulation performance, good sound insulation performance, light fireproof performance, long service life and the like, the performance of the heat insulation layer 3 is improved accordingly, the two ends of the reinforcing column 34 are fixedly connected with the inner rock wool heat insulation board 31 and the outer rock wool heat insulation board 33 respectively, The reinforcing columns 34 penetrate through the PU foam board 32, and the reinforcing columns 34 are utilized to improve the stable reliability of connection among the inner rock wool thermal insulation board 31, the PU foam board 32 and the outer rock wool thermal insulation board 33, so that the thermal insulation layer 3 has good strength and good stability, the waterproof layer 4 is fixedly connected to the outer surface of the thermal insulation layer 3, the waterproof layer 4 plays a role in waterproofing the building outer wall body 1, the waterproof layer 4 comprises a glass fiber waterproof board 41 and a polyurethane waterproof coating layer 42, the glass fiber waterproof board 41 is fixedly connected with the outer surface of the outer rock wool thermal insulation board 33, the polyurethane waterproof coating layer 42 is sprayed on the outer surface of the glass fiber waterproof board 41, The thickness of the polyurethane waterproof paint layer 42 is 3-5mm, the waterproof performance of the building outer wall can be improved by utilizing the glass fiber waterproof board 41 and the polyurethane waterproof paint layer 42, and the glass fiber waterproof board 41 has the advantages of good waterproof performance, sound absorption, sound insulation, heat insulation, environmental protection and flame retardance, so that the performance of the waterproof layer 4 is improved, the polyurethane waterproof paint layer 42 has the advantages of good waterproof performance, good weather resistance, heat resistance, ultraviolet resistance, environmental protection, no toxicity and smell, and the like, the performance of the waterproof layer 4 is improved, the anti-cracking layer 5 is fixedly connected on the outer surface of the waterproof layer 4, The anti-cracking layer 5 is used for improving the integral anti-cracking performance of the waterproof structure of the building outer wall, and the anti-cracking layer 5 is made of anti-cracking mortar materials, stainless steel wire nets are filled in the mortar, the hydrophobic layer 6 is fixedly connected to the outer surface of the anti-cracking layer 5, the hydrophobic layer 6 is arranged for rapidly flowing away water on the outer surface of the building outer wall, the contact and infiltration time of the water to the building outer wall is greatly reduced, the permeability of the water to the building outer wall can be effectively reduced, and the waterproof effect of the building outer wall is further improved.
In this embodiment, the connection recess 7 has been seted up to the side surface that the heat preservation 3 is close to waterproof layer 4, waterproof layer 4 is close to the side fixed surface of heat preservation 3 and is connected with sand grip 8, connect sand grip 8 fixed mounting in connection recess 7, the quantity of connection recess 7 and the quantity of connecting sand grip 8 are a plurality of, and a plurality of connection recess 7 and a plurality of connection sand grip 8 all are equidistant distribution, a plurality of connection sand grip 8 are fixed connection respectively in corresponding connection recess 7, utilize a plurality of connection sand grip 8 respectively with the fixed grafting cooperation of corresponding connection recess 7, stability when can improve heat preservation 3 and waterproof layer 4 connection are fixed, difficult fracture separation.
Through the structure, the full-sealed waterproof structure of the building outer wall can achieve a better full-sealed waterproof effect on the building outer wall, the long-term effectiveness of the building outer wall in waterproof is prolonged, when the full-sealed waterproof structure is particularly used, the building outer wall body 1 has good heat insulation performance by utilizing the heat insulation layer 3 consisting of the inner rock wool heat insulation plate 31, the PU foam plate 32, the outer rock wool heat insulation plate 33 and the reinforcing columns 34, the building outer wall body 1 has good waterproof performance by utilizing the waterproof layer consisting of the glass fiber waterproof plate 41 and the polyurethane waterproof coating layer 42, the building outer wall body 1 has good waterproof performance by utilizing the fixed insertion fit of the connecting raised strips 8 and the corresponding connecting grooves 7 respectively, the heat insulation layer 3 and the waterproof layer 4 are not prone to crack and separate, the stability of the heat insulation layer 3 and the waterproof layer 4 in connection and fixation is enhanced, the overall anti-cracking performance of the building outer wall waterproof structure can be enhanced by utilizing the anti-cracking layer 5, the permeability of water to the building outer wall can be effectively reduced by utilizing the hydrophobic layer 6, and the waterproof effect of the building outer wall can be further improved.
The fully-sealed waterproof structure of the building outer wall provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.