CN111608331A - A composite waterproof closing bead based on uncured rubber asphalt - Google Patents

Abstract

The invention discloses a composite waterproof closing bead based on non-cured rubber asphalt, comprising a parapet, a house roof, a waterproof layer, a waterproof coating, and a waterproof roll material. One side wall of the waterproof layer is coated with a waterproof coating; The waterproof strip is fixed on the parapet by fixing screws, the side of the waterproof strip coated with the waterproof coating is in contact with the parapet, and the left surface of the parapet and the upper surface of the roof of the house are bonded with a waterproof roll Using the excellent adhesion, non-curing and aging resistance of the non-curing rubber asphalt material itself, a layer of 1.5mm-2.5mm non-curing rubber asphalt coating is filled on the inner side of the original waterproof layer, and the outer aluminum alloy or galvanized iron sheet is The waterproof battens work together to effectively fill the gaps between the traditional waterproof battens and the concrete structure surface of the parapet, and the gaps in the waterproof layer adhered to the parapet itself, and the cement nails penetrate the waterproof battens to create holes and gaps, thereby overcoming the deficiencies of the prior art. Has good waterproof performance.

Description

A composite waterproof closing bead based on uncured rubber asphalt

technical field

The invention relates to the technical field of house waterproofing, in particular to a composite waterproof closing bead based on non-cured rubber asphalt.

Background technique

The existing roofing flexible waterproof layer (such as SBS membrane waterproof layer) is mostly sealed and closed with aluminum alloy or galvanized iron sheet waterproofing strip, which is fixed on the roof parapet groove or side wall with cement nails, and the top of the waterproof strip is filled with sealant. Closed to form a complete waterproof system. However, with the passage of time, the influence of the environment and climate, coupled with the objective defects of the traditional waterproof layer and the concrete structure surface of the parapet and the waterproof layer pasted on the parapet itself, there are gaps in the waterproof layer, and the cement nail penetrates the waterproof layer to produce holes, which makes the The edge of the waterproof layer is prone to water seepage, so the technology needs to be further improved.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a composite waterproof closing bead based on non-cured rubber asphalt to solve the above-mentioned problems in the background art.

In order to achieve the above object, the present invention provides the following technical solutions: a kind of composite waterproof closing bead based on non-cured rubber asphalt, including parapet, house roof, waterproof bead, waterproof coating, waterproof roll material, one side of the waterproof bead is The wall is coated with a waterproof coating, the waterproof pressure strip is fixed on the parapet through fixing screws, the side of the waterproof pressure strip coated with the waterproof coating is in contact with the parapet, and the left surface of the parapet is in contact with the roof of the house. The upper surface is bonded with a waterproof roll material, the upper end of the waterproof roll material is pressed onto the left side wall of the parapet by a waterproof pressure strip, and reinforcing glue is smeared between the waterproof pressure strip and the parapet.

Preferably, the waterproof pressure strip is one of a galvanized sheet waterproof pressure strip or an aluminum alloy waterproof pressure strip.

Preferably, the waterproof coating is a non-cured rubber asphalt coating, and the thickness of the waterproof coating is 1.5mm-2.5mm.

Preferably, the waterproofing membrane is an SBS modified bitumen waterproofing membrane.

Preferably, a thermal insulation laminate and a rubber thermal insulation layer are installed on the lower end of the waterproof layer by screws, the rubber thermal insulation layer is adhered to the waterproof coiled material, and a foam thermal insulation block is filled between the rubber thermal insulation layer and the thermal insulation laminate. .

Compared with the prior art, the beneficial effects of the present invention are: a composite waterproof closing bead based on uncured rubber asphalt, which utilizes the excellent cohesiveness, non-curing and aging resistance of the uncured rubber asphalt material itself, in the original waterproofing. The inner side of the bead is filled with a layer of 1.5mm-2.5mm non-curing rubber asphalt coating, which works together with the outer aluminum alloy or galvanized iron waterproof bead to effectively fill the traditional waterproof bead and the concrete structure surface of the parapet and stick it on the parapet The waterproof layer itself has gaps and the cement nails penetrate the waterproof layer to generate holes and gaps, thereby overcoming the deficiencies of the prior art and having good waterproof performance.

Description of drawings

1 is a schematic structural diagram of Embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of Embodiment 2 of the present invention.

In the picture: 1- Parapet wall, 2- House roof, 3- Waterproof layer, 4- Waterproof coating, 5- Waterproof membrane, 6- Fixing screw, 7- Reinforcing glue, 8- Insulation laminate, 9- Rubber insulation Layer, 10-foam insulation block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Embodiment 1, please refer to FIG. 1, the present invention provides a technical solution: a composite waterproof closing bead based on non-cured rubber asphalt, including parapet 1, house roof 2, waterproof bead 3, waterproof coating 4, waterproof roll Material 5, one side wall of the waterproof strip is coated with a waterproof coating, the waterproof strip is fixed on the parapet by fixing screws 6, and the side of the waterproof strip coated with the waterproof coating is in contact with the parapet, The left surface of the parapet and the upper surface of the roof of the house are bonded with a waterproof membrane, the upper end of the waterproof membrane is pressed on the left side wall of the parapet by the waterproof strip, and the waterproof strip and the parapet are bonded together. Reinforcing glue 7 is smeared between them. The upper end of the waterproof membrane can be sealed by the viscosity of the waterproof coating and the cold-adhesive effect of the reinforcing glue. Multiple fixing screws are fastened on the waterproof strip at fixed intervals, so that the waterproof strip will not naturally Looseness leads to falling off. When the fixing screw passes through the waterproof layer, a hole will be formed, and the waterproof coating will seal the hole, thereby preventing water seepage at the hole.

Specifically, the waterproof pressure strip is a kind of galvanized sheet waterproof pressure strip or aluminum alloy waterproof pressure strip, both of which have the advantages of anti-corrosion and strong durability, and are suitable for use in the device. .

Specifically, the waterproof coating is a non-cured rubber asphalt coating, and the thickness of the waterproof coating is 1.5mm-2.5 mm. It is a new type of waterproof material with a shape and creep property, and the non-cured rubber asphalt coating can close the pores, so that the waterproofness of the device is stronger.

Specifically, the waterproof membrane is an SBS modified bitumen waterproof membrane, and the SBS modified bitumen waterproof membrane has a good waterproof effect.

Embodiment 2, please refer to FIG. 2, the difference between this embodiment and Embodiment 1 is that the lower end of the waterproof pressure strip is installed with a thermal insulation laminate 8 and a rubber thermal insulation layer 9 through screws, and the rubber thermal insulation layer is bonded to On the waterproof membrane, a foam insulation block 10 is filled between the rubber thermal insulation layer and the thermal insulation laminate. In some northern regions, the temperature in winter is too low, which may be lower than minus 25 degrees Celsius. Under such low temperature conditions, the waterproof membrane may occur. Therefore, the joint action of the rubber insulation layer and the foam insulation block can slow down the temperature change and make its low temperature resistance stronger.

Working principle: In the present invention, a plurality of fixing screws are used to fasten the waterproof pressure strip at fixed intervals, so that the waterproof pressure strip will not naturally loosen and fall off. When the fixing screws pass through the waterproof pressure strip, holes will be formed, and the waterproof coating will The holes are blocked to prevent water seepage at the holes. The joint action of the rubber insulation layer and the foam insulation block can slow down the temperature change and make its low temperature resistance stronger.

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

Claims (5)

1. The utility model provides a compound waterproof binding off layering based on non-curing rubber asphalt, includes women's wall (1), house roof (2), waterproof layering (3), water proof coating (4), waterproofing membrane (5), its characterized in that: scribble water proof coating (4) on one side wall of water proof strip (3), water proof strip (3) are fixed in on women's wall (1) through fixed screw (6), one side that water proof strip (3) scribbled water proof coating (4) contacts with women's wall (1), it has waterproofing membrane (5) to adhere on the left surface of women's wall (1) and the upper surface of house roof (2), the upper end of waterproofing membrane (5) is on the left side wall of women's wall (1) by water proof strip (3) pressfitting, it has reinforcing glue (7) to scribble between water proof strip (3) and women's wall (1).

2. The composite waterproof closing-up bead based on the non-cured rubber asphalt as claimed in claim 1, wherein: the waterproof pressing strip (3) is one of a galvanized plate waterproof pressing strip or an aluminum alloy waterproof pressing strip.

3. The composite waterproof closing-up bead based on the non-cured rubber asphalt as claimed in claim 1, wherein: the waterproof coating (4) is a non-cured rubber asphalt coating, and the thickness of the waterproof coating (4) is 1.5mm-2.5 mm.

4. The composite waterproof closing-up bead based on the non-cured rubber asphalt as claimed in claim 1, wherein: the waterproof coiled material (5) is an SBS modified asphalt waterproof coiled material.

5. The composite waterproof closing-up bead based on the non-cured rubber asphalt as claimed in claim 1, wherein: the waterproof roll is characterized in that a heat-insulation laminated plate (8) and a rubber heat-insulation layer (9) are mounted at the lower end of the waterproof pressing strip (3) through screws, the rubber heat-insulation layer (9) is adhered to the waterproof roll (5), and a foam heat-insulation block (10) is filled between the rubber heat-insulation layer (9) and the heat-insulation laminated plate (8).

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