CN210194913U - House building waterproof board structure - Google Patents

Abstract

The utility model discloses a house building waterproof board structure, which comprises a bottom board and a steam-isolating layer, wherein the bottom board is provided with the steam-isolating layer, the utility model adopts a mode of coating waterproof paint on a weaving layer to form a waterproof breathable layer, so that the waterproof breathable layer has stronger elasticity and cohesive force, can effectively improve the tensile strength at break, is waterproof and breathable, and is not easy to generate the layering phenomenon, meanwhile, the utility model discloses a bottom board formed by a ceramsite layer, a surface layer, a fireproof layer and a base layer, so that the waterproof breathable layer has good fireproof performance and wear resistance, and the ceramsite layer is provided with a large number of heat dissipation holes, the heat dissipation holes can effectively dissipate the bottom board, and simultaneously the ceramsite layer can also lighten the dead weight of the bottom board, thereby optimizing the equipment performance, the steam-isolating layer and the waterproof breathable layer arranged by the utility model can prevent the steam from entering a heat-insulating layer, and avoid the thermal resistance from dropping, improve the waterproof efficiency, increase of service life simultaneously.

Description

House building waterproof board structure

Technical Field

The utility model belongs to the technical field of the waterproof board is relevant, concretely relates to housing construction waterproof board structure.

Background

The house building waterproof board is a flat rectangular waterproof building material board with standard size, is applied to the building industry, is used as a component of a wall, a ceiling or a floor, and is also a metal board formed by forging, rolling or casting.

The existing house building waterproof board structure technology has the following problems:

1. the structure of the metal plate roof commonly used in the market at present is too simple, only a metal panel, a heat insulation layer and a metal bottom plate are usually used, the structure cannot meet the most basic requirements of air tightness and water tightness of an assembly type enclosure system, and when the indoor and outdoor temperature difference and humidity of a building reach a certain state, the condensation phenomenon happens in the system, and condensed water is generated.

2. The waterproof layer of the existing house building waterproof board structure has low bonding strength, the bonding property is easily lost at low temperature, meanwhile, the existing waterproof material has low elasticity and no ductility, and cracks are easily generated by fracture in the long-time use process, so that the waterproof effect is reduced, and the service life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a housing construction waterproof board structure to the construction that proposes among the above-mentioned background art is too simple and the life of waterproof layer is short, the poor problem of water-proof effects.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a housing construction waterproof board structure, includes bottom plate and vapour barrier, be provided with the vapour barrier on the bottom plate, vertically be provided with first purlin and second purlin between bottom plate and the vapour barrier, the upper surface on vapour barrier is provided with the heat preservation, the upper surface of heat preservation is provided with waterproof ventilative layer, the upper surface on waterproof ventilative layer is provided with the profiled sheet, be provided with waterproof cavity seam on the profiled sheet.

Preferably, the waterproof breathable layer comprises a fixed outer frame, a woven layer and waterproof paint, the woven layer is arranged in the fixed outer frame, and the waterproof paint is arranged on the woven layer.

Preferably, the bottom plate includes ceramsite layer, surface course, flame retardant coating and basic unit, the upper surface of basic unit is provided with the ceramsite layer, the upper surface on ceramsite layer is provided with the flame retardant coating, the upper surface of flame retardant coating is provided with the surface course.

Preferably, the ceramsite layer comprises heat dissipation holes and a ceramsite plate, and the heat dissipation holes are formed in the ceramsite plate.

Preferably, the base layer comprises a substrate and a rough layer, the rough layer is arranged on the upper surface of the substrate, and the substrate and the rough layer are of an integral structure.

Preferably, the shapes and the lengths of the first purline and the second purline are the same, the number of the joints of the waterproof cavities is three, the shapes and the sizes of the joints of the three waterproof cavities are the same, and the thickness of the profiled steel plate is smaller than 0.8 mm.

Preferably, the woven layer is provided with three layers, and the waterproof paint on each woven layer is coated for 3-5 times.

Compared with the prior art, the utility model provides a housing construction waterproof board structure possesses following beneficial effect: the utility model adopts the mode of coating waterproof paint on the weaving layer to form the waterproof breathable layer, so that the waterproof breathable layer has stronger elasticity and cohesive force, can effectively improve the tensile strength of fracture, is waterproof and breathable, is not easy to generate the layering phenomenon, can effectively block the outside water and air flow outside the building, prevents cold air from permeating, and can also discharge the moisture in the room and the wall to the outside, meanwhile, the utility model discloses a bottom plate consisting of a ceramsite layer, a surface layer, a fireproof layer and a base layer, so that the bottom plate has good fireproof performance and wear resistance, and the ceramsite layer is provided with a large number of radiating holes, the radiating holes can effectively radiate the bottom plate, and simultaneously the ceramsite layer can also reduce the dead weight of the bottom plate, optimize the performance of the equipment, and the rough layer arranged on the base layer can effectively increase the upper friction force of the base layer, so that other structural layers arranged on the upper part can be more firmly attached to the base layer, the utility model can effectively improve the stability of the structure, the structure of the metal plate roof commonly used in the market at present is too simple, usually only a metal panel, a heat preservation layer and a metal bottom plate, the structure can not meet the most basic requirements of air tightness and water tightness of an assembly type enclosure system, when the temperature difference and the humidity inside and outside the building reach a certain state, the condensation phenomenon can be generated in the system to generate condensed water, the vapor barrier layer and the waterproof breathable layer arranged in the utility model can prevent the vapor from entering the heat preservation layer, the phenomena of thermal resistance reduction and condensation after the water content of the heat preservation material is increased are avoided, and the traditional profiled steel plate is fixedly connected, so that the upper and the lower plates are tightly compacted, the capillary water seepage phenomenon can be easily generated, and the upper and the lower plates are pressed into different shapes at the plate lap joint part to generate cavities, and the capillary water seepage can, improve the waterproof efficiency, increase of service life simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a building waterproof board provided by the present invention;

fig. 2 is a schematic structural view of the waterproof breathable layer provided by the utility model;

fig. 3 is a schematic view of the bottom plate structure provided by the present invention;

FIG. 4 is a schematic view of a ceramsite layer structure according to the present invention;

fig. 5 is a schematic diagram of the infrastructure proposed by the present invention;

in the figure: 1. a waterproof breathable layer; 2. a heat-insulating layer; 3. a vapor barrier; 4. a base plate; 5. a first purlin; 6. a second purlin; 7. waterproof cavity seams; 8. profiled steel sheets; 11. fixing the outer frame; 12. weaving layer; 13. waterproof paint; 41. a ceramic layer; 42. a surface layer; 43. a fire barrier layer; 44. a base layer; 411. Heat dissipation holes; 412. a ceramsite plate; 441. a substrate; 442. a rough layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a housing construction waterproof board structure, includes bottom plate 4 and vapour barrier 3, its characterized in that: be provided with vapour barrier 3 on bottom plate 4, utilize vapour barrier 3 can prevent vapor to get into heat preservation 2, avoid descending and the dewfall phenomenon of thermal resistance after the insulation material moisture content increases, vertically be provided with first purlin 5 and second purlin 6 between bottom plate 4 and the vapour barrier 3, first purlin 5 and second purlin 6 are used for the supporting material, make the structure more stable, the upper surface of vapour barrier 3 is provided with heat preservation 2, can make this structure have good thermal insulation performance, the upper surface of heat preservation 2 is provided with waterproof ventilative layer 1, can make the utility model discloses have good waterproof gas permeability, waterproof ventilative layer 1's upper surface is provided with profiled sheet 8, the last waterproof cavity seam 7 that is provided with of profiled sheet 8, utilize waterproof cavity seam 7 can effectively prevent capillary infiltration, improve waterproof efficiency, increase of service life simultaneously.

Further, waterproof ventilative layer 1 is provided with weaving layer 12 including fixed frame 11, weaving layer 12 and waterproof coating 13 in the fixed frame 11, is provided with waterproof coating 13 on the weaving layer 12, makes waterproof ventilative layer 1 have stronger elasticity and cohesive force, and is waterproof ventilative, is difficult to produce the layering phenomenon.

Further, the bottom plate 4 comprises a ceramsite layer 41, a surface layer 42, a fireproof layer 43 and a base layer 44, the upper surface of the base layer 44 is provided with the ceramsite layer 41, the upper surface of the ceramsite layer 41 is provided with the fireproof layer 43, the upper surface of the fireproof layer 43 is provided with the surface layer 42, the bottom plate 4 can have good fireproof performance and wear resistance, meanwhile, the self weight of the bottom plate 4 can be reduced through the ceramsite layer 41, and the performance of equipment is optimized.

Further, the ceramsite layer 41 includes heat dissipation holes 411 and a ceramsite plate 412, the heat dissipation holes 411 are disposed inside the ceramsite plate 412, and the heat dissipation holes 411 can effectively dissipate heat of the bottom plate 4, thereby avoiding condensation.

Further, the base layer 44 includes a substrate 441 and a rough layer 442, the rough layer 442 is disposed on the upper surface of the substrate 441, the substrate 441 and the rough layer 442 are integrated, and the rough layer 442 can effectively raise the upper friction of the base layer 44, so that other structural layers disposed on the rough layer 442 can be more firmly attached to the base layer 44, and the structural stability can be effectively improved.

Further, the shape and the length of first purlin 5 and second purlin 6 are all the same, the installation and the change of first purlin 5 and second purlin 6 of being convenient for, and waterproof cavity seam 7 is provided with threely altogether, and the shape and the size of three waterproof cavity seam 7 are the same, the overlap joint of each plate of being convenient for, and profiled sheet 8's thickness is less than 0.8mm, makes the structure more reasonable, optimizes the structural performance.

Further, weaving layer 12 is provided with the three-layer altogether, and waterproof coating 13 on every weaving layer 12 all brushes 3-5 times, and waterproof ventilative layer 1 that the mode of brushing waterproof coating 13 on weaving layer 12 constitutes can make waterproof ventilative layer 1 have stronger elasticity and cohesive force, can effectual promotion fracture tensile strength.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the user firstly checks whether the external appearance of the utility model is complete, confirms that the utility model is in a normal working state, and then the user moves the utility model to a position to be used, the utility model adopts the mode of coating waterproof paint 13 on the weaving layer 12 to form the waterproof and breathable layer 1, so that the waterproof and breathable layer 1 has stronger elasticity and bonding force, can effectively improve the tensile strength at break, is waterproof and breathable, is not easy to generate layering phenomenon, thereby effectively blocking the external water and air flow outside the building, preventing cold air from permeating, and also discharging the moisture in the room and the wall to the outside, meanwhile, the utility model has the bottom plate radiating holes 4 formed by the ceramsite layer 41, the surface layer 42, the fireproof layer 43 and the base layer 44, so that the bottom plate radiating holes have good fireproof performance and wear resistance, and a large amount of ceramsite 411 is arranged on the ceramsite layer 41, the heat dissipation holes 411 can effectively dissipate heat of the bottom plate 4, meanwhile, the self weight of the bottom plate 4 can be reduced by the ceramic layer 41, the performance of the equipment is optimized, the rough layer 442 arranged on the base layer 44 can effectively increase the upper friction force of the base layer 44, other structural layers arranged on the upper portion of the rough layer can be more firmly attached to the base layer 44, the stability of the structure can be effectively improved, the structure of the metal plate roof commonly used in the market at present is too simple, only metal panels, heat insulation materials and metal bottom plates are usually used, the structure can not meet the most basic requirements of air tightness and water tightness of an assembly type enclosure system, when the temperature difference and the humidity inside and outside the building room reach a certain state, the condensation phenomenon can be generated in the system, and condensation water is generated, the steam insulation layer 3 and the waterproof breathable layer 1 arranged in the utility model can prevent steam from entering the heat insulation layer 2, and avoid the thermal resistance from being, and traditional profiled steel sheet 8 makes two boards from top to bottom closely the compaction when fixed connection, appears capillary infiltration phenomenon easily, and the utility model discloses in board overlap joint part, two boards extrusion different shapes from top to bottom produce the cavity, utilize waterproof cavity seam 7 can effectively prevent capillary infiltration, improve waterproof efficiency, increase of service life simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a housing construction waterproof board structure, includes bottom plate (4) and steam trap (3), its characterized in that: the novel waterproof and breathable composite floor is characterized in that a steam-insulating layer (3) is arranged on the bottom plate (4), a first purline (5) and a second purline (6) are longitudinally arranged between the bottom plate (4) and the steam-insulating layer (3), a heat-insulating layer (2) is arranged on the upper surface of the steam-insulating layer (3), a waterproof and breathable layer (1) is arranged on the upper surface of the heat-insulating layer (2), a compression steel plate (8) is arranged on the upper surface of the waterproof and breathable layer (1), and a waterproof cavity seam (7) is arranged on the compression steel plate (8).

2. A housing construction flashing structure according to claim 1, characterised in that: the waterproof breathable layer (1) comprises a fixed outer frame (11), a woven layer (12) and waterproof paint (13), the woven layer (12) is arranged in the fixed outer frame (11), and the waterproof paint (13) is arranged on the woven layer (12).

3. A housing construction flashing structure according to claim 1, characterised in that: the base plate (4) comprises a ceramsite layer (41), a surface layer (42), a fireproof layer (43) and a base layer (44), wherein the upper surface of the base layer (44) is provided with the ceramsite layer (41), the upper surface of the ceramsite layer (41) is provided with the fireproof layer (43), and the upper surface of the fireproof layer (43) is provided with the surface layer (42).

4. A housing construction flashing structure according to claim 3, characterised in that: the ceramsite layer (41) comprises heat dissipation holes (411) and a ceramsite plate (412), wherein the heat dissipation holes (411) are formed in the ceramsite plate (412).

5. A housing construction flashing structure according to claim 3, characterised in that: the base layer (44) comprises a substrate (441) and a rough layer (442), the rough layer (442) is arranged on the upper surface of the substrate (441), and the substrate (441) and the rough layer (442) are of an integral structure.

6. A housing construction flashing structure according to claim 1, characterised in that: the shape and the length of the first purline (5) and the second purline (6) are the same, the number of the waterproof cavity joints (7) is three, the shape and the size of the three waterproof cavity joints (7) are the same, and the thickness of the profiled steel sheet (8) is smaller than 0.8 mm.

7. A housing construction flashing structure according to claim 2, in which: the weaving layer (12) is provided with three layers, and the waterproof paint (13) on each weaving layer (12) is coated for 3-5 times.

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