A waterproof roofing structure

Abstract

The utility model relates to waterproof house technical field discloses a waterproof roof structure, including house wall body still including installation groove and waterproof subassembly, the top of house wall body is provided with roof surface, is provided with waterproof baffle to the opposite side water flow direction on the roof surface, is provided with water flow guide pipe to the water flow delivery on the roof surface, waterproof subassembly sets up on the roof surface, fixed installation groove opens in the inside of roof surface. Through the angle of water flow guide pipe with the connecting support plate fixed to the thread connection column in the inside of installation groove with fixed bolt, when meeting rainfall, rainwater can not rapidly, effectively discharge, prevents the partial ponding of roof. Ponding not only will increase the load of roof, increases its service life, makes rainwater can according to the change of wind direction discharge towards the most favorable direction, guarantees the smooth of drainage, prevents the long -term ponding of roof still possibly to roof structure cause damage, guarantees the influence waterproof performance of roof.

Description

Technical Field

[0001] This utility model relates to the field of waterproof roofing technology, and in particular to a waterproof roofing structure. Background Technology

[0002] A waterproof roof is a roof structure that achieves waterproofing through specific construction and materials. Its core purpose is to prevent rainwater and snowmelt from seeping into the interior of the building, ensuring a dry and comfortable indoor environment. Waterproof roof structures can be divided into roll waterproof roofs, membrane waterproof roofs, rigid waterproof roofs, and tile roofs, depending on the materials and construction methods.

[0003] In existing technologies, traditional roofs rely on drainage pipes, which can only drain water through pre-drilled outlets. This lack of adjustable drainage direction means rainwater may not drain quickly and effectively during rainfall, leading to localized water accumulation. This water accumulation not only increases the roof's load but can also damage the waterproofing layer, shortening its lifespan. Furthermore, the fixed and unadjustable drainage direction makes it difficult to ensure rainwater always drains in the most favorable direction when facing complex terrain or changing winds, resulting in poor drainage. This water accumulation further increases the roof's load and can damage the roof structure over time, causing deformation and cracking. These damages not only affect the roof's waterproofing performance but may also threaten the overall structural safety of the building. Therefore, an improved waterproof roof structure is needed to address these problems. Utility Model Content

[0004] To overcome the problem that waterproof roof structures can only drain water through fixed drainage outlets, which shortens their service life, damages the roof structure, and affects the waterproof performance of the roof.

[0005] The technical solution of this utility model is as follows: a waterproof roof structure, including a house wall, and also including an installation groove and a waterproof component. The top of the house wall is provided with a roof surface, and a waterproof partition for guiding water flow on opposite sides is provided on the roof surface. A water flow guide pipe for transporting water is provided on the roof surface. The waterproof component is provided on the roof surface. The fixed installation groove is opened inside the roof surface. A threaded connecting post is provided on the installation groove. A fixing bolt is threadedly connected inside the threaded connecting post. A connecting support plate is threadedly connected to the fixing bolt. The connecting support plate is fixedly connected to the water flow guide pipe. A sliding limiting post is fixedly connected inside the roof surface. A sliding support plate is slidably connected to the sliding limiting post. A return spring is fixedly connected between the sliding support plate and the roof surface. A fixed connecting hook is fixedly connected to the top of the sliding support plate.

[0006] Preferably, two threaded connecting posts are provided, and the two threaded connecting posts are symmetrically arranged inside the mounting groove.

[0007] Preferably, the roof surface has a groove at the corresponding position of the sliding support plate, and the sliding support plate slides inside the groove.

[0008] Preferably, a snap-fit ​​plate is provided between the roof surfaces, and a flow guiding block is provided on the snap-fit ​​plate to guide rainwater, and a water flow guiding plate is provided on the roof surface.

[0009] Preferably, the roof surface has a slot at the corresponding position of the snap-fit ​​plate, and the snap-fit ​​plate snaps into the inside of the slot.

[0010] Preferably, the waterproofing component includes a waterproof membrane, which is installed on the outer side of the roof surface. A woven mesh shielding layer is installed at the bottom of the waterproof membrane. A vermiculite protective layer is installed at the bottom of the woven mesh shielding layer. A waterproof asphalt layer is installed at the bottom of the vermiculite protective layer. A polyurethane waterproofing layer is installed at the bottom of the waterproof asphalt layer. Insulation cotton is installed at the bottom of the polyurethane waterproofing layer. The insulation cotton is installed on the walls of the house.

[0011] Preferably, there is a gap between the roof surfaces, and the waterproof membrane covers the gap between the roof surfaces.

[0012] The beneficial effects of this utility model are:

[0013] 1. Compared to waterproof roof structures that can only drain water through fixed outlets, this method adjusts the angle of the water flow guide pipe and fixes it to the threaded connecting column inside the mounting groove using fixing bolts and connecting support plates. This prevents rainwater from being unable to drain quickly and effectively during rainfall, thus preventing localized water accumulation on the roof. Water accumulation not only increases the roof load and extends its service life, but also allows rainwater to drain in the most favorable direction according to wind changes, ensuring smooth drainage and preventing long-term water accumulation from damaging the roof structure and affecting its waterproofing performance. This effectively prevents the shortened service life and structural damage that can occur with waterproof roof structures that rely solely on fixed outlets for drainage, thus ensuring the roof's waterproofing performance is maintained.

[0014] 2. Polyurethane waterproofing layer is a single-component polyurethane waterproofing layer made from isocyanate, polyether, and other isocyanate-containing prepolymers through addition polymerization, combined with catalysts, anhydrous additives, anhydrous fillers, and solvents, and processed through mixing and other processes. During construction, the polyurethane waterproofing layer forms a continuous, seamless waterproof membrane, effectively preventing water penetration and ensuring waterproofing performance. Polyurethane materials have high elasticity, can adapt to minor deformations of the substrate, and are not prone to cracking, thus maintaining long-term waterproofing performance. Even after long-term immersion in water, the performance of the polyurethane waterproofing layer will not change significantly, ensuring the durability of the waterproofing effect. Polyurethane waterproofing layer can be applied using various methods such as spraying and brushing, adapting to substrates of different shapes and sizes, resulting in high construction efficiency. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of one embodiment of a waterproof roof structure according to the present invention;

[0016] Figure 2 for Figure 1 Schematic diagram of the internal structure of the roof surface;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure at the top of the middle roof surface;

[0018] Figure 4 for Figure 1 Structural diagram of the front of the middle roof surface;

[0019] Figure 5 for Figure 1 A schematic diagram of the waterproof component.

[0020] Explanation of reference numerals in the attached drawings: 1. Building wall; 2. Roof surface; 3. Waterproof partition; 4. Water flow guide pipe; 801. Mounting groove; 802. Threaded connecting post; 803. Fixing bolt; 804. Connecting support plate; 805. Sliding limit post; 806. Sliding support plate; 807. Return spring; 808. Fixed connecting hook; 809. Clip plate; 810. Flow guiding connecting block; 811. Water flow guide plate; 901. Waterproof membrane; 902. Woven mesh shielding layer; 903. Vermiculite protective layer; 904. Waterproof asphalt layer; 905. Polyurethane waterproof layer; 906. Thermal insulation cotton. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 - Figure 5This utility model provides an embodiment of a waterproof roof structure, including a house wall 1, an installation groove 801, and a waterproof component. A roof surface 2 is provided on the top of the house wall 1. A waterproof partition 3 for guiding water flow on opposite sides is provided on the roof surface 2. A water flow guide pipe 4 for water transport is provided on the roof surface 2. The waterproof component is disposed on the roof surface 2. The installation groove 801 is formed inside the roof surface 2. A threaded connecting post 802 is provided on the installation groove 801. A fixing bolt 803 is threadedly connected inside the threaded connecting post 802. A connecting support plate 804 is threadedly connected to the fixing bolt 803. The connecting support plate 804 is fixedly connected to the water flow guide pipe 4. A sliding mechanism is fixedly connected inside the roof surface 2. A limiting post 805 is slidably connected to a sliding support plate 806. A return spring 807 is fixedly connected between the sliding support plate 806 and the roof surface 2. A fixed connecting hook 808 is fixedly connected to the top of the sliding support plate 806. By adjusting the water flow guide pipe 4 to a suitable tilt angle, the water flow guide pipe 4 is fixed to the inside of the threaded connecting post 802 through the connecting support plate 804 by the fixing bolt 803. The set return spring 807 pushes the sliding support plate 806 under the limitation of the sliding limiting post 805, so that the sliding support plate 806 supports the water flow guide pipe 4. The set fixed connecting hook 808 limits and fixes the water flow guide pipe 4 to prevent the water flow guide pipe 4 from tilting.

[0023] Please see Figure 2 - Figure 3 In this embodiment, two threaded connecting posts 802 are provided, and the two threaded connecting posts 802 are symmetrically arranged inside the mounting groove 801. The threaded connecting posts 802 enable the water flow guide pipe 4 to be flexible during adjustment. A sliding groove is provided on the roof surface 2 at the corresponding position of the sliding support plate 806. The sliding support plate 806 slides inside the sliding groove. The sliding support plate 806 is limited when sliding inside the sliding groove by the sliding groove provided inside the roof surface 2 at the corresponding position of the sliding support plate 806. A snap-fit ​​plate is engaged between the roof surfaces 2 and the roof surface 2. 809, the snap-fit ​​plate 809 is provided with a flow guiding block 810 for guiding rainwater, and the roof surface 2 is provided with a water flow guiding plate 811. By snapping the flow guiding block 810 on the snap-fit ​​plate 809 into the interior of the roof surface 2, when rainwater falls into the flow guiding block 810, it will be guided through the roof surface 2. The roof surface 2 has a slot at the corresponding position of the snap-fit ​​plate 809, and the snap-fit ​​plate 809 is snapped into the interior of the slot. The slot opened inside the roof surface 2 at the corresponding position of the snap-fit ​​plate 809 makes the snap-fit ​​plate 809 more stable when fixed.

[0024] Please see Figure 4 - Figure 5In this embodiment, the waterproof component includes a waterproof membrane 901, which is disposed on the outer side of the roof surface 2. A woven mesh shielding layer 902 is disposed at the bottom of the waterproof membrane 901. A vermiculite protective layer 903 is disposed at the bottom of the woven mesh shielding layer 902. A waterproof asphalt layer 904 is disposed at the bottom of the vermiculite protective layer 903. A polyurethane waterproof layer 905 is disposed at the bottom of the waterproof asphalt layer 904. Insulation cotton 906 is disposed at the bottom of the polyurethane waterproof layer 905. The insulation cotton 906 is disposed on the building wall 1. The polyurethane waterproof layer 905 is a prepolymer containing isocyanate groups, formed by the addition polymerization reaction of isocyanate, polyether, etc., with the addition of a catalyst and anhydrous... A single-component polyurethane waterproof layer 905 is manufactured through a process of mixing additives, anhydrous fillers, and solvents. The upper surface of the polyurethane waterproof layer 905 is provided with a waterproof asphalt layer 904. The waterproof asphalt layer 904 has excellent high-temperature resistance and can be used in a temperature range of -25 degrees Celsius to 100 degrees Celsius. It has high elasticity and fatigue resistance, as well as an elongation of up to 1500 percent and strong puncture and tear resistance. There is a gap between the roof surfaces 2 and the roof surfaces 2. The waterproof membrane 901 covers the gap between the roof surfaces 2 and the interior of the roof surfaces 2, and seals the gap between the roof surfaces 2 by setting the waterproof membrane 901.

[0025] During operation, when installing the water flow guide pipe 4, the water flow guide pipe 4 is adjusted to a suitable tilt angle. The water flow guide pipe 4 is then fixed to the inside of the threaded connecting column 802 via the connecting support plate 804 using the fixing bolts 803. The set return spring 807 pushes the sliding support plate 806, which, under the limitation of the sliding limit column 805, supports the water flow guide pipe 4. The set fixed connecting hook 808 limits and fixes the water flow guide pipe 4 to prevent tilting. During rain, the water flows through the guide connecting block 810. As the rainwater falls into the water flow guide pipe 4 from the roof surface 2, it flows out according to the angle of the water flow guide pipe 4. The waterproof membrane 901 seals the gap between the roof surfaces 2 and the roof surface 2. The vermiculite protective layer 903 effectively ensures the sturdiness of the roof surface 2. The woven mesh shielding layer 902 ensures the stability of the fixed roof surface 2. The waterproof asphalt layer 904 and the polyurethane waterproof layer 905 work together to make the roof surface 2 corrosion resistant during waterproofing. The thermal insulation cotton 906 protects the internal temperature of the house.

[0026] Through the above steps, by adjusting the angle of the water flow guide pipe 4, the water flow guide pipe 4 is fixed to the threaded connecting column 802 inside the mounting groove 801 by the fixing bolt 803 and the connecting support plate 804. This solves the problem that the waterproof roof structure can only drain water through a fixed drain outlet, which shortens its service life, damages the roof structure, and affects the waterproof performance of the roof.

Claims

1. A waterproof roof structure comprising a house wall (1), characterized in that: Also include the installation groove (801) and waterproof assembly, the top of the house wall (1) is provided with roof surface (2), the roof surface (2) is provided with the waterproof baffle (3) of the opposite side water flow guide, the roof surface (2) is provided with the water flow guide pipe (4) of the water flow delivery, the waterproof assembly is arranged on the roof surface (2), the fixed installation groove (801) is opened in the inside of the roof surface (2), the threaded connecting column (802) is arranged on the fixed installation groove (801), the fixed bolt (803) is screwed in the inside of the threaded connecting column (802), the connecting support plate (804) is screwed on the fixed bolt (803), the connecting support plate (804) is fixedly connected on the water flow guide pipe (4), the inside of the roof surface (2) is fixedly connected with the sliding limiting column (805), the sliding support plate (806) is slidably connected on the sliding limiting column (805), the reset spring (807) is fixedly connected between the sliding support plate (806) and the roof surface (2), the fixed connecting hook (808) is fixedly connected on the top of the sliding support plate (806).

2. A waterproof roofing structure according to claim 1, characterized in that: The threaded connecting column (802) is provided with two, and the two threaded connecting columns (802) are symmetrically arranged in the inside of the installation groove (801).

3. A waterproof roofing structure according to claim 1, wherein: The roof surface (2) is provided with a sliding groove at the corresponding position of the sliding support plate (806), and the sliding support plate (806) slides in the sliding groove.

4. A waterproof roofing structure according to claim 1, wherein: The roof surface (2) is provided with the water flow guide plate (811) and the roof surface (2) is provided with the water flow guide plate (811).

5. A waterproof roofing structure according to claim 4, wherein: The roof surface (2) is provided with a sliding groove at the corresponding position of the sliding support plate (806), and the sliding support plate (806) slides in the sliding groove.

6. A waterproof roofing structure according to claim 1, wherein: The waterproof assembly includes a waterproof membrane (901), the waterproof membrane (901) is arranged on the outside of the roof surface (2), the bottom of the waterproof membrane (901) is provided with a woven mesh shielding layer (902), the bottom of the woven mesh shielding layer (902) is provided with a vermiculite protection layer (903), the bottom of the vermiculite protection layer (903) is provided with a waterproof asphalt layer (904), the bottom of the waterproof asphalt layer (904) is provided with a polyurethane waterproof layer (905), the bottom of the polyurethane waterproof layer (905) is provided with a thermal insulation cotton (906), and the thermal insulation cotton (906) is arranged on the house wall (1).

7. A waterproof roofing structure according to claim 6, wherein: The roof surface (2) is connected with the roof surface (2) and the gap between the roof surface (2) and the roof surface (2) is covered in the gap.

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