Waterproof structure of assembly type flat roof

By setting up a protective cover structure on the prefabricated flat roof, including an aluminum strip frame, insulation layer and water storage tank, the water stain inflow problem caused by the gaps in the prefabricated plate is solved, the waterproof effect and service life are improved, and the insulation layer is protected.

CN223075051UActive Publication Date: 2025-07-08SHANGHAI ANYI FINISHED CONSTR TECH CO LTD
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Patent Information

Application Number
CN202422022648.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-07-08
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

In the existing prefabricated flat roof waterproof structure, gaps between prefabricated plates still exist, causing water stains to flow into the room, and the rubber ring is easily affected by high temperatures and has a short service life.

Method used

The protective cover structure is adopted, including long aluminum strips, wide aluminum strips and angle aluminum strips to form a frame, fixed on the prefabricated flat roof, and an insulation layer, isolation cloth and water storage tank are installed inside to discharge water accumulation through the drain port and drain pipe.

Benefits of technology

It achieves a more comprehensive waterproofing effect, improves the overall sealing and service life of the waterproof structure, prevents water accumulation from entering the room, and protects the insulation layer from high temperature damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The waterproof structure of the assembly type flat roof comprises a protective cover, and long aluminum pressing strips, wide aluminum pressing strips and angle aluminum pressing strips are arranged on the edge of the protective cover. The long aluminum pressing strip is arranged on the long edge of the edge of the protective cover; the wide aluminum pressing strip is arranged on the short edge of the edge of the protective cover; the angle aluminum pressing strips are arranged at four corners of the protective cover; a frame structure is defined by the long aluminum pressing strips, the wide aluminum pressing strips and the angle aluminum pressing strips, and the protective cover is fixed to the assembly type flat roof. By adopting the protective cover structure, the whole assembly type flat roof is wrapped, the waterproof treatment of the assembly type flat roof is perfected, and compared with a traditional mode of treating the joint connecting position through a rubber ring, the protective cover is more comprehensive in covering and better in waterproof effect.
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Description

Technical Field

[0001] The utility model relates to a waterproof structure, in particular to a waterproof structure for an assembled flat roof. Background Art

[0002] An assembled flat roof refers to a roof formed by assembling precast slabs. During rain or snow, water accumulation on the roof will occur. If waterproof treatment is not carried out in time, it will cause damage to the interior walls. Waterproof treatment is generally carried out at the joints between two precast slabs. By using a special connection method, the gaps between the precast slabs are reduced.

[0003] Existing waterproof structures for assembled flat roofs mostly optimize the connection method between precast slabs. The structure mainly strengthens the sealing between precast slabs by using rubber rings at the joints of precast slabs. However, there are still gaps between precast slabs and the rubber rings are prone to be affected by high-temperature weather after long-term use. These problems will cause some water stains to still flow into the room and affect the interior walls. Therefore, it is necessary to improve and optimize the waterproof structure of the assembled flat roof. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a waterproof structure for an assembled flat roof to solve the problems of imperfect waterproof treatment and short service life.

[0005] The utility model mainly provides a waterproof structure for an assembled flat roof, including a protective cover. Long aluminum strips, wide aluminum strips and corner aluminum strips are arranged at the edge of the protective cover.

[0006] The long aluminum strips are arranged on the long sides of the edge of the protective cover.

[0007] The wide aluminum strips are arranged on the short sides of the edge of the protective cover.

[0008] The corner aluminum strips are arranged at the four corners of the protective cover.

[0009] The long aluminum strips, wide aluminum strips and corner aluminum strips enclose a frame structure to fix the protective cover on the assembled flat roof.

[0010] Further technical solution of the utility model:

[0011] Preferably, a heat-insulating layer is arranged inside the protective cover, and an isolation cloth is arranged on the lower side of the heat-insulating layer.

[0012] A double-sided adhesive film is also arranged inside the protective cover. One side of the double-sided adhesive film is bonded under the isolation cloth, and the other side of the double-sided adhesive film is bonded on the assembled flat roof.

[0013] Preferably, a water storage tank is provided on the protective cover, and a drain outlet is provided on the tank wall of the water storage tank. A drain pipe extends out of the edge of the prefabricated flat roof in the drain outlet.

[0014] The beneficial effects of the present utility model are as follows:

[0015] By adopting the protective cover structure, the present utility model wraps the entire prefabricated flat roof, improving the waterproof treatment of the prefabricated flat roof. Compared with the traditional method of using rubber gaskets to treat the joint connections, the coverage of the protective cover is more comprehensive and the waterproof effect is better.

[0016] Other features and advantages of the present utility model will be described in detail in the subsequent specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the waterproof structure of the prefabricated flat roof of the present utility model;

[0018] Figure 2 It is a schematic sectional structural diagram of the waterproof structure of the prefabricated flat roof of the present utility model;

[0019] Figure 3 It is a schematic structural diagram of the protective cover of the present utility model;

[0020] Figure 4 It is a schematic structural diagram of the isolation cloth of the present utility model;

[0021] Figure 5 It is a schematic structural diagram of the aluminum pressing strip of the present utility model;

[0022] In the figure: 1, thermal insulation layer; 2, protective cover; 21, water storage tank; 22, drain outlet; 23, drain pipe; 3, isolation cloth; 4, prefabricated flat roof; 41, clamping groove; 5, double-sided adhesive film; 6, long aluminum pressing strip; 7, wide aluminum pressing strip; 8, corner aluminum pressing strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0024] Please refer to Figures 1 - 5 , in this embodiment, a waterproof structure of a prefabricated flat roof is provided, including a protective cover 2, and long aluminum pressing strips 6, wide aluminum pressing strips 7, and corner aluminum pressing strips 8 are arranged at the edge of the protective cover 2;

[0025] The long aluminum strip 6 is arranged on the long side of the edge of the protective cover 2;

[0026] The wide aluminum strip 7 is arranged on the short side of the edge of the protective cover 2;

[0027] The angle aluminum strip 8 is arranged at the four corners of the protective cover 2;

[0028] The long aluminum strip 6, the wide aluminum strip 7 and the angle aluminum strip 8 enclose a frame structure to fix the protective cover 2 on the prefabricated flat roof 4.

[0029] Construction method:

[0030] Specifically, as Figure 2 shown, a thermal insulation layer 1 is provided inside the protective cover 2, and an isolation cloth 3 is arranged on the lower side of the thermal insulation layer 1. When the environment is too cold or too hot, the thermal insulation layer 1 can play a role in heat preservation and insulation for the room.

[0031] Specifically, as Figure 3 shown, water storage grooves 21 are provided around the protective cover 2. When there is rain, snow and accumulated water, they are stored through the water storage grooves 21, flow into the drain openings 22 and then are discharged from the drain pipes 23, thus avoiding the problem of roof water accumulation caused by excessive rain and snow. The protective cover 2 can also prevent high temperature from damaging the thermal insulation layer 1.

[0032] Specifically, as Figure 4 shown, the isolation cloth 3 is located between the thermal insulation layer 1 and the prefabricated flat roof 4, and the isolation cloth 3 and the prefabricated flat roof 4 are connected through a double-sided adhesive film 5, thus fixing the entire waterproof structure. Because the surface of the prefabricated flat roof 4 has a high roughness, using the isolation cloth 3 can reduce the surface roughness of the prefabricated flat roof 4, so that the isolation cloth 3 fits better.

[0033] Specifically, as Figure 5 described, the long aluminum strip 6 is arranged on the long side of the edge of the protective cover 2, the wide aluminum strip 7 is arranged on the short side of the edge of the protective cover 2, the angle aluminum strip 8 is arranged at the four corners of the protective cover 2. The long aluminum strip 6, the wide aluminum strip 7 and the angle aluminum strip 8 enclose a frame structure, and the frame structure enclosed by the aluminum strips is fixed on the eaves of the prefabricated flat roof 4 by screwing the aluminum strips, thus strengthening the entire waterproof structure.

[0034] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0035] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected" and "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model may be understood according to specific circumstances.

[0036] The above content is only an example and illustration of the structure of the present utility model. Those skilled in the art of this technology may make various modifications or supplements to the described specific embodiments or use similar methods for substitution, as long as they do not deviate from the structure of the utility model or exceed the scope defined by this claim book, they shall fall within the protection scope of the present utility model.

Claims

1. A waterproof structure for an assembled flat roof, characterized in that It includes a protective cover (2), and long aluminum strips (6), wide aluminum strips (7) and corner aluminum strips (8) are arranged at the edge of the protective cover (2); The long aluminum strips (6) are arranged on the long sides of the edge of the protective cover (2); The wide aluminum strips (7) are arranged on the short sides of the edge of the protective cover (2); The corner aluminum strips (8) are arranged at the four corners of the protective cover (2); The long aluminum strips (6), wide aluminum strips (7) and corner aluminum strips (8) enclose a frame structure to fix the protective cover (2) on the prefabricated flat roof (4).

2. The waterproof structure of an assembled flat roof according to claim 1, characterized in that A heat preservation layer (1) is arranged inside the protective cover (2), and an isolation cloth (3) is arranged on the lower side of the heat preservation layer (1); A double-sided adhesive film (5) is also arranged inside the protective cover (2). One side of the double-sided adhesive film (5) is bonded below the isolation cloth (3), and the other side of the double-sided adhesive film (5) is bonded on the prefabricated flat roof (4).

3. The waterproof structure of a prefabricated flat roof according to claim 1, characterized in that, A water storage tank (21) is arranged on the protective cover (2). A drain port (22) is arranged on the wall of the water storage tank (21), and a drain pipe (23) is arranged in the drain port (22) and extends out of the edge of the prefabricated flat roof (4).