Waterproof awning
By setting waterproof components and roof tiles distributed from top to bottom step on the top of the concrete structure canopy, the problem of poor waterproofing effect of existing canopy is solved, achieving better waterproofing effect and longer service life.
Patent Information
- Application Number
- CN202421346292.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The existing concrete structure canopy has poor waterproofing effect in heavy rainy weather, causing rainwater to penetrate into the gaps in the roof, which in turn affects the service life of the canopy.
A waterproof component is provided on the top of the concrete layer, and a roof tiles distributed from top to bottom step above the waterproof component to avoid rainwater penetration and leakage, and to achieve timely discharge of rainwater through the step distribution of roof tiles.
It effectively avoids the infiltration and leakage of rainwater, improves the waterproof effect of the canopy, extends the service life of the canopy, and does not require additional auxiliary drainage mechanisms, and is simple in structure.
Smart Images

Figure CN222782318U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of awnings, and in particular relates to a waterproof awning. Background Art
[0002] Awnings are common accessories of buildings, used on building components such as doors, windows, pavilions, etc., to block and protect against sunlight, rain, snow, wind, sand and even falling objects from the air. There are many types of awnings, which can be divided into steel structure awnings, aluminum alloy awnings, wooden structure awnings, glass structure awnings and concrete structure awnings, etc. according to the different main structural materials.
[0003] Concrete structure canopies are usually used in slightly harsh environments (such as strong winds, heavy rains, etc.) due to their structural stability and reliability. Concrete structure canopies are composed of concrete pillars at the bottom and an inclined roof at the top (the roof is usually designed in a "herringbone" shape to facilitate the drainage of rainwater). Due to the principle of thermal expansion and contraction, in order to avoid structural damage to the roof, the "herringbone" shaped roof is not cast in one piece, but cast in parts and then butted together, which will form a gap at the joint.
[0004] Currently, the most commonly used waterproofing method is to fill the gaps with plastic bags or lay asbestos tiles in the gaps of the roof. However, this method is not very effective in waterproofing: in heavy rain, rainwater will still penetrate down through the plastic bags or asbestos tiles into the gaps in the roof, and then flow into the awning. Moreover, long-term penetration and leakage of rainwater will gradually erode the internal structure of the roof gaps, affecting the service life of the awning. Utility Model Content
[0005] The utility model provides a waterproof rain awning, which solves the defect that the rain awning in the prior art has a poor waterproof effect and thus affects the service life of the rain awning.
[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a waterproof awning, which comprises:
[0007] A waterproof component, which is laid on top of the concrete layer;
[0008] Tile hanging strips, which are fixed at intervals on the top of the waterproof component;
[0009] Roof tiles, which are fixed between two adjacent tile hanging strips and are distributed in a stepped manner from top to bottom;
[0010] A ridge tile, which is buckled onto the top of the roof tile;
[0011] A first stopper is integrally arranged on the outside of the concrete layer and a second stopper is integrally connected to the first stopper on a side away from the concrete layer, the waterproof component abuts against the first stopper, and the roof tile abuts against the second stopper.
[0012] Optimally, the waterproof assembly includes an insulation layer, a first leveling layer, a waterproof layer, a second leveling layer and a water-smoothing strip laid in sequence on top of the concrete layer, and the tile hanging strips are fixed at intervals on the side of the water-smoothing strip away from the second leveling layer.
[0013] Optimally, it also includes a rib fixed between two adjacent tile hanging strips and distributed in a stepped manner from top to bottom, the rib including a rib body and a clamping strip and a supporting strip integrally connected to both sides of the rib body, the clamping strip is clamped on the tile hanging strip, and the roof tile is fixed on the side of the rib body away from the waterproof component.
[0014] Optimally, the waterproof layer includes a main waterproof layer laid on the first leveling layer, a side waterproof layer integrally connected to the main waterproof layer on the side close to the first baffle, and an edge waterproof layer integrally connected to the side waterproof layer, and the side waterproof layer and the edge waterproof layer both rest against the first baffle.
[0015] Optimally, it also includes a fastener penetrating the edge waterproof layer and fixed on the first stopper, and a reinforcing strip embedded in the first stopper and the second stopper.
[0016] Optimally, the insulation layer is an extruded polystyrene insulation board.
[0017] Optimally, the waterproof layer is an EPDM waterproof membrane.
[0018] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:
[0019] The utility model discloses a waterproof awning which prevents rainwater from penetrating and leaking downwards by arranging a waterproof component on the top of the concrete layer, and simultaneously arranges roof tiles distributed in a stepped manner from top to bottom above the waterproof component, so that rainwater can be discharged to both sides in time, and no additional auxiliary drainage mechanism is needed. The utility model has a simple structure, a better waterproof effect and a longer service life of the awning. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is the front view of the utility model;
[0021] Figure 2 It is the front view of the utility model;
[0022] Figure 3 For this utility model Figure 2 A partial enlarged view of the
[0023] Description of reference numerals:
[0024] 1. Column; 2. Concrete layer; 3. First stopper; 4. Second stopper; 5. Reinforcement strip; 6. Insulation layer; 7. First leveling layer; 8. Main waterproof layer; 9. Side waterproof layer; 10. Edge waterproof layer; 11. Second leveling layer; 12. Water-following strip; 13. Fasteners; 14. Tile hanging strip; 15. Rebar body; 16. Card strip; 17. Support strip; 18. Roof tile; 19. Ridge tile; 20. Mortar layer. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.
[0026] like Figure 1 , 2 The figure is a schematic diagram of the structure of the waterproof canopy of the utility model, which includes a column 1, a concrete layer 2, a first stopper 3, a second stopper 4, a reinforcing strip 5, a waterproof assembly, a fastener 13, a tile hanging strip 14, a cantilever bar, a roof tile 18, a ridge tile 19 and a mortar layer 20. The column 1 is formed by pouring concrete after using a steel bar as a base frame. The column 1 is the main structure of the canopy and mainly plays the role of a supporting beam.
[0027] The concrete layer 2 fixes the top of the column 1. The concrete layer 2 is arranged in a "human" shape on the top of the column 1. The "human" shape is convenient for rainwater drainage. Due to the principle of thermal expansion and contraction, the "human" shaped concrete layer 2 is not cast in one piece, but cast in parts and then butted together. Therefore, there are gaps between the concrete layers 2.
[0028] The first stopper 3 is integrally connected to one side of the bottom of the concrete layer 2 and is arranged perpendicular to the concrete layer 2. The first stopper 3 is used to resist the waterproof component to prevent rainwater from penetrating and falling to the connection between the first stopper 3 and the concrete layer 2.
[0029] The second stopper 4 is integrally connected to a side of the first stopper 3 away from the concrete layer 2 and is arranged perpendicular to the first stopper 3. The second stopper 4 is used to stop the roof tile 18 to prevent the roof tile 18 from falling under the action of gravity.
[0030] The second stopper 4, the first stopper 3 and the concrete layer 2 are distributed in a stepped manner, which facilitates the fastener 13 to fix the waterproof layer, and the overall structure is more compact, there is no assembly gap, and the waterproof effect is better.
[0031] The waterproof component is arranged on the top of the concrete layer 2 and against the inner side of the first stop 3. The waterproof component is in a "V" shape. During actual construction, the waterproof component is laid upside down on the concrete layer 2 to play a waterproof role and prevent external rainwater from penetrating into the gaps between the left and right concrete layers 2.
[0032] The waterproof assembly includes an insulation layer 6, a first leveling layer 7, a waterproof layer, a second leveling layer 11 and a water-smoothing strip 12. The insulation layer 6 is paved on the top of the concrete layer 2 in a shape-matched manner. The insulation layer 6 is an extruded polystyrene insulation board, and the thickness can be selected to be 35 mm thick.
[0033] Extruded polystyrene insulation board is a material that can maintain thermal insulation performance for a long time. It is a foamed hard plastic board formed by adding other polymers to polystyrene resin and then extruding it through heating. Because many closed bubble structures are formed in the board, it has the characteristics of strong bearing pressure, good waterproof performance, chemical corrosion resistance and strong anti-aging ability.
[0034] The first leveling layer 7 is laid on the top of the insulation layer 6 in a shape-matched manner. The first leveling layer 7 is a 1:3 cement mortar. The first leveling layer 7 is provided to eliminate irregular shape defects on the surface of the insulation layer 6, ensuring that when the waterproof layer is subsequently laid, there will be no uneven areas on the surface of the waterproof layer to avoid water accumulation.
[0035] The waterproof layer is laid on the top of the first leveling layer 7. The waterproof layer is an EPDM waterproofing membrane. The EPDM waterproofing membrane has the advantages of weather resistance, aging resistance, high tensile strength, large elongation, and strong adaptability to the expansion or cracking of the base. The waterproof layer includes a main waterproof layer 8, a side waterproof layer 9 and an edge waterproof layer 10. The main waterproof layer 8 is laid on the first leveling layer 7 in a matching shape.
[0036] The side waterproof layer 9 is integrally connected to the side of the main waterproof layer 8 close to the first stopper 3, and the side waterproof layer 10 is integrally connected to the side of the side waterproof layer 9 away from the main waterproof layer 8. Figure 3 As shown, the side waterproof layer 9 and the edge waterproof layer 10 are both against the first stop portion 3 .
[0037] The fastener 13 (such as a fastening screw) passes through the side waterproof layer 10 and is fixed on the first stop 3, thereby completing the fixing of the entire waterproof layer. Due to the arrangement of the side waterproof layer 9 and the side waterproof layer 10, the thermal insulation layer 6 and the concrete layers 2 on both sides are completely covered therein, and external rainwater will not penetrate downward into the gaps in the concrete layers 2 on both sides, thereby improving the waterproof effect.
[0038] The second leveling layer 11 is laid on the top of the main waterproof layer 8 in a matching shape. The second leveling layer 11 is C20 fine stone concrete and has a built-in steel mesh. On the one hand, it is used to compact the main waterproof layer 8 to prevent the main waterproof layer 8 from wrinkling and causing rainwater to gather; on the other hand, it is used to level the top of the main waterproof layer 8 to facilitate the subsequent installation of the tile hanging strips 14.
[0039] The water-following strip 12 is laid on the top of the second leveling layer 11 in a shape-matched manner. The two sides of the water-following strip 12 are tilted outward (i.e., distributed in a "human" shape). After the tile hanging strips 14 are fixed on the water-following strip 12 at intervals from top to bottom, the tile hanging strips 14 are also distributed in an inclined manner. When the roof tiles 18 are fixed on the tile hanging strips 14, they are also tilted outward to facilitate the timely drainage of rainwater.
[0040] The pick-up bar is fixed between two adjacent tile hanging strips 14 and is distributed in a stepped manner from top to bottom. The pick-up bar is used to transitionally connect the tile hanging strips 14 and the roof tiles 18. The pick-up bar includes a pick-up bar body 15, a clamping bar 16 and a supporting bar 17. The clamping bar 16 and the supporting bar 17 are respectively fixed on both sides of the pick-up bar body 15. Figure 1 , 2 As shown, the clip strip 16 is clipped on the tile hanging strip 14, and the support strip 17 of the upper layer of the cantilever reinforcement is placed on the cantilever reinforcement body 15 of the lower layer of the cantilever reinforcement. In this way, the roof tiles 18 fixed on the cantilever reinforcement are distributed in a stepped manner from top to bottom, which is convenient for the drainage of rainwater.
[0041] The roof tiles 18 are fixed to the side of the rib body 15 away from the waterproof assembly, and the lowest layer of the roof tiles 18 abuts against the inner side of the second stop 4 to prevent the roof tiles 18 from falling under the action of gravity. The lowest layer of the roof tiles 18 and the upper surface of the second stop 4 are on the same plane to ensure that rainwater can be drained smoothly.
[0042] The ridge tile 19 is in a "[" shape, and its opening faces downward to fit on the topmost roof tiles 18. Concrete is poured inside the ridge tile 19. While fixing the topmost roof tiles 18, it can also seal the roof tiles 18 to prevent rainwater from penetrating between the topmost roof tiles 18.
[0043] The reinforcing strip 5 is embedded in the first stop portion 3 , the second stop portion 4 and the concrete layer 2 . The reinforcing strip 5 is in an “L” shape. The reinforcing strip 5 can improve the structural strength between the first stop portion 3 and the second stop portion 4 .
[0044] The mortar layer 20 (i.e. cement mortar) is coated on the outer sides of the first stopper 3, the second stopper 4 and the concrete layer 2 to prevent the inner concrete layer 2 from being eroded by rainwater. At the same time, the gap between the roof tile 18 and the second stopper 4 can also be filled with the mortar layer 20 to facilitate the drainage of rainwater.
[0045] The utility model provides a waterproof awning with a waterproof component on the top of the concrete layer 2 to prevent rainwater from penetrating and leaking downwards. At the same time, roof tiles 18 distributed in a stepped manner from top to bottom are provided above the waterproof component to discharge rainwater to both sides in a timely manner without adding an additional auxiliary drainage mechanism. The utility model has a simple structure, a better waterproof effect, and a longer service life of the awning.
[0046] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A waterproof awning, comprising a column (1) and a concrete layer (2) obliquely fixed to the top of the column (1), characterized in that: It includes: A waterproof component, which is laid on top of the concrete layer (2); Tile hanging strips (14), the tile hanging strips (14) are fixed at intervals on the top of the waterproof component; Roof tiles (18), the roof tiles (18) being fixed between two adjacent tile hanging strips (14) and being distributed in a stepped manner from top to bottom; A ridge tile (19), wherein the ridge tile (19) is buckled on the top of the roof tile (18); A first stopper (3) is integrally arranged on the outside of a concrete layer (2), and a second stopper (4) is integrally connected to a side of the first stopper (3) away from the concrete layer (2), the waterproof component abuts against the first stopper (3), and the roof tile (18) abuts against the second stopper (4).
2. A waterproof awning according to claim 1, characterized in that: The waterproof component comprises an insulation layer (6), a first leveling layer (7), a waterproof layer, a second leveling layer (11) and a water-adjusting strip (12) which are sequentially laid on the top of the concrete layer (2); the tile hanging strip (14) is fixed at intervals on a side of the water-adjusting strip (12) away from the second leveling layer (11).
3. The waterproof awning according to claim 1, characterized in that: It also includes a rib fixed between two adjacent tile hanging strips (14) and distributed in a stepped manner from top to bottom, the rib including a rib body (15) and a clamping strip (16) and a supporting strip (17) integrally connected to both sides of the rib body (15), the clamping strip (16) being clamped on the tile hanging strip (14), and the roof tile (18) being fixed on a side of the rib body (15) away from the waterproof component.
4. A waterproof awning according to claim 2, characterized in that: The waterproof layer comprises a main waterproof layer (8) laid on the first leveling layer (7), a side waterproof layer (9) integrally connected to the main waterproof layer (8) on a side close to the first stop (3), and an edge waterproof layer (10) integrally connected to the side waterproof layer (9), wherein both the side waterproof layer (9) and the edge waterproof layer (10) abut against the first stop (3).
5. The waterproof awning according to claim 4, characterized in that: It also includes a fastener (13) that penetrates the edge waterproof layer (10) and is fixed on the first stopper (3), and a reinforcing strip (5) embedded in the first stopper (3) and the second stopper (4).
6. The waterproof awning according to claim 2, characterized in that: The thermal insulation layer (6) is an extruded polystyrene thermal insulation board.
7. The waterproof awning according to claim 2, characterized in that: The waterproof layer is an EPDM waterproof membrane.