Couch grass type roof with plant straw covering layer
Through the combination of structured design and prefabricated thatch tiles, the problems of insufficient strength and environmental pressure of existing thatch roofs are solved, and the firm coverage of thatch roofs and the low-carbon development of green and environmental protection are achieved.
Patent Information
- Application Number
- CN202421325622.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-28
- Filing Date
- 2024-06-12
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing simulated thatch roof uses a large amount of chemicals, which is not conducive to energy conservation, consumption reduction and environmental protection. Traditional thatch roofs are insufficient in strength and are easily blown by the wind, affecting the service life of the house.
The structured design thatch composite tiles are used to combine prefabricated thatch tiles with keel structure to form a modular thatch roof, improving the coverage firmness of thatch roof and standardization of building components.
The coverage firmness of thatched roofs and standardization of building components have been improved, costs have been reduced, and simulated thatched roofs have been replaced, achieving energy saving and consumption reduction, green and environmental protection and low-carbon development.
Smart Images

Figure CN222879069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a building roof, in particular to a roof made of thatch-like materials such as reeds, wheat straws, rice straws, etc., and is applied to the green building roof and roof technology fields. Background Art
[0002] Wheat straw, rice straw and other crop straw are treated and disposed of as common waste after harvest, such as being used as fuel or crushed and returned to the field. The use of plant straw as a building material to build house roofs has a long history. Crop straw has excellent thermal insulation properties and a smooth surface. It is light in weight and low in cost. Compared with fired roof tiles and metal roofs, it has obvious advantages in building energy conservation and saving engineering investment.
[0003] The existing simulated thatched roofs use plastic and other materials to make simulated thatch, which requires the use of a large amount of chemical materials, which is not conducive to energy conservation and environmental protection, and increases environmental pressure. However, it is not easy to use traditional thatch for building roofs. It is necessary to manually sort the thatch materials, arrange them, and lay out the roof grass. In addition, the thickness of the roof thatch is uneven, and the roof thatch is easily blown up by strong winds, causing the roof thatch covering layer to be destroyed. For example, in the "Song of the Thatched Cottage Broken by the Autumn Wind" by Du Fu of the Tang Dynasty in China, it is recorded: "In August, the autumn wind roared, and the three layers of thatch on my roof were rolled up. The thatch flew across the river and scattered on the riverside. The high ones hung on the tops of the long trees, and the low ones floated and sank into the pond." It can be seen that the strength of the traditional thatched roof is insufficient. Although it is green and environmentally friendly, it affects the service life of the house and the quality of life, and further affects the use of plant straw for building roofs in modern times, which is not conducive to the full utilization of crop straw such as wheat straw and rice straw. Utility Model Content
[0004] In order to solve the problems of the prior art, the purpose of the utility model is to overcome the shortcomings of the existing technology and provide a thatched roof with a plant straw covering layer. The thatched roof adopts a structured design, the module of the thatched composite tile is designed, and prefabricated thatched composite tiles are used to build the thatched roof, so as to improve the covering firmness of the thatch, improve the standardization of the building components of the thatched roof, improve the utilization effect of plant straw, reduce the cost of thatched roofs, replace the modern simulated thatched roofs, save energy and reduce consumption, be green and environmentally friendly, low-carbon and resource-based crop biomass materials.
[0005] In order to achieve the above invention purpose, the utility model adopts the following technical solutions:
[0006] A thatched roof with a plant straw covering layer, comprising a plant straw covering layer and a keel structure; the plant straw covering layer is composed of modular thatch-like tiles, the thatch-like tiles are used as prefabricated roof components, and a series of modular thatch-like tiles are arranged in a partial area of the roof of the building between the ridge and the eaves;
[0007] The thatch-like tile comprises a straw outer layer and a solid tile part, wherein the straw outer layer of a certain thickness forms a rainwater barrier layer, the upper surface of the straw outer layer forms a water-following surface structure, and the straw outer layer is laid on the upper surface of the solid tile part to form an integrated composite tile structure; the straw fixed end of the straw outer layer is tightly connected to the rear end of the solid tile part; the straw free end of the straw outer layer exceeds the front end of the solid tile part to form a cantilevered straw free end, so that the straw outer layer completely covers the upper surface of the solid tile part, and the part of the straw outer layer that exceeds the front part forms a cantilevered straw tip structure of the solid tile part; the solid tile part is a plate-shaped component;
[0008] The thatch-like tiles are fastened and installed at the installation position of the keel structure through the straw connecting part and arranged; the gaps between the adjacent thatch-like tiles on the left and right are covered by the straw pile of the straw outer layer of the edge of the thatch tile that exceeds the boundary of the outer edge component; the straw outer layer parts of the front and rear connected thatch-like tiles are stacked up and down, so that the front part of the straw outer layer of the thatch-like tile immediately behind covers the rear part of the straw outer layer of the thatch-like tile immediately in front, forming a relay surface of the straw outer layer.
[0009] As a preferred technical solution of the utility model, the connection portion where the straw fixed end of the outer layer of the straw is fastened to the rear end of the solid tile part is at least one of an adhesive connection structure, a clamping connection structure and a wire rope binding connection structure.
[0010] As a further preferred first technical solution of the utility model, the connection part where the fixed end of the straw on the outer layer of the straw is fastened to the rear end of the solid tile part is an adhesive connection structure, and the fixed end of the straw is bonded and fixed to the rear end area of the upper surface of the solid tile part, and the fixed end of the straw exceeds the boundary of the rear end of the solid tile part or does not exceed the boundary of the rear end of the solid tile part.
[0011] As a further preferred technical solution of the first technical solution of the utility model, the densely packed bottom layer of straw in the outer layer of straw is bonded and fixed to the upper surface of the rear end of the solid tile part; the densely packed second layer of straw is bonded and fixed to the bottom layer of straw; the densely packed third layer of straw is bonded and fixed to the second layer of straw, and so on, combining layer by layer to form an outer layer of straw of a certain thickness.
[0012] As a further preferred second technical solution of the utility model, the connection part where the fixed end of the straw outer layer is fastened to the rear end of the solid tile part is a clamping connection structure, and the rear end of the solid tile part has a clamp structure that can be opened and disassembled, and the fixed end of the straw outer layer of a certain thickness is fixed in the clamp structure to clamp and fix the straw end.
[0013] As a further preferred technical solution of the second technical solution of the utility model, the neck of the straw close to the fixed end of the straw is bent and covered on the upper surface of the solid tile part.
[0014] As a further preferred third technical solution of the utility model, the connection part where the straw fixed end of the outer layer of the straw is fastened to the rear end of the solid tile part is a wire rope bundling connection structure, and the straw fixed end of the outer layer of the straw is bundled with a wire rope and then fixedly connected to the rear end of the solid tile part.
[0015] As a preferred technical solution of the utility model, the solid tile part is hung on the keel structure through a hanging tile structure.
[0016] As a preferred technical solution of the utility model, the solid tile part is embedded and assembled in the grid structure of the keel structure to form an embedded installation structure of the solid tile part and the keel structure.
[0017] As a preferred technical solution of the utility model, a waterproof layer is arranged under the keel structure, and the waterproof layer is arranged on the roof structure supporting layer, so as to form a roof conforming layer structure of the roof structure supporting layer, the waterproof layer, the keel structure layer and the plant straw covering layer from bottom to top.
[0018] As a preferred technical solution of the utility model, the solid tile part is preferably used as a template, and the keel structure is preferably a wooden keel or a bamboo keel.
[0019] As a preferred technical solution of the utility model, it is preferred that the main body of the straw maintains or approaches a straight tube shape, allowing part of the straw to be bent by no more than 30°, or a local section of the straw to be bent by no more than 30°.
[0020] As a preferred technical solution of the utility model, the thickness of the straw on the thatch-like tiles is preferably not less than 3 layers, preferably not less than 4 layers.
[0021] Compared with the prior art, the utility model has the following substantial features and advantages:
[0022] 1. The thatched roof with plant straw covering layer of the utility model makes full use of the structural characteristics of plant straw and combines it with tiles to realize the paving of the roof with composite tiles combining hard tile matrix and flexible plant straw material, which is light in weight, good in natural properties and green and ecological;
[0023] 2. The thatched roof of the utility model adopts a structural design, designs the modulus of the thatched composite tile, uses prefabricated thatched composite tiles to build the thatched roof, improves the coverage firmness of the thatch, and improves the standardization of the building components of the thatched roof;
[0024] 3. The thatched roof with a plant straw covering layer of the utility model can replace the simulated thatched roof commonly used in the prior art, reduce the use of chemical materials, revitalize the traditional thatched roof, and be used for more green and energy-saving buildings. The thatched tile components discarded during use are easy to recycle and continue to be utilized as resources, providing an effective solution for achieving zero waste and low-carbon development. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of a thatched roof structure with a plant straw covering layer according to a preferred embodiment of the utility model.
[0026] Figure 2 This is a schematic structural diagram of a thatched tile-like component according to the first embodiment of the utility model.
[0027] Figure 3 This is a schematic structural diagram of a thatch-like tile component according to a second embodiment of the utility model.
[0028] Figure 4 This is a schematic structural diagram of a thatch-like tile component according to a third embodiment of the utility model.
[0029] Figure 5 This is a schematic diagram of a thatched roof structure with a plant straw covering layer having an auxiliary supporting structure in a preferred embodiment of the utility model. DETAILED DESCRIPTION
[0030] The preferred embodiments of the present invention are described in detail as follows:
[0031] Embodiment 1:
[0032] In this embodiment, see Figure 1 A thatched roof with a plant straw covering layer comprises a plant straw covering layer 1 and a keel structure 2; the plant straw covering layer 1 is composed of modular thatch-like tiles 3, the thatch-like tiles 3 are prefabricated roof components, and a series of modular thatch-like tiles 3 are arranged in a partial area of the roof of the building between the ridge and the eaves;
[0033] The thatch-like tile 3 includes a straw outer layer 5 and a solid tile part 6. The straw outer layer 5 of a certain thickness forms a rainwater barrier layer. The upper surface of the straw outer layer 5 constitutes a water-following surface structure. The straw outer layer 5 is laid on the upper surface of the solid tile part 6 to form an integrated composite tile structure. The straw fixed end of the straw outer layer 5 is tightly connected to the rear end of the solid tile part 6. The main body of the straw maintains or approaches a straight tube shape. The straw free end of the straw outer layer 5 exceeds the front end of the solid tile part 6 to form a cantilevered straw free end, so that the straw outer layer 5 completely covers the upper surface of the solid tile part 6, and the part of the front of the straw outer layer 5 that exceeds the front part forms a cantilevered straw tip structure of the solid tile part 6. The solid tile part 6 is a plate-shaped component.
[0034] The thatch-like tiles 3 are fastened and installed at the installation position of the keel structure 2 through the straw connecting part, and are arranged; the gaps between the adjacent thatch-like tiles 3 on the left and right are covered by the straw accumulation of the straw outer layer 5 at the edge of the thatch tile 3 that exceeds the boundary of the outer edge component; the straw outer layer 5 parts of the front and rear connected thatch-like tiles 3 are stacked up and down, so that the front part of the straw outer layer 5 of the thatch-like tile 3 immediately behind covers the rear part of the straw outer layer 5 of the thatch-like tile 3 immediately in front, forming a relay surface of the straw outer layer 5.
[0035] The present embodiment has a thatched roof with a plant straw covering layer. The thatched roof adopts a structured design, designs the module of the thatched composite tile, and uses prefabricated thatched composite tiles to build the thatched roof, thereby improving the standardization of the building components of the thatched roof, and improving the covering firmness of the thatch, improving the utilization effect of the plant straw, reducing the cost of the thatched roof, and replacing the modern simulated thatched roof, which is energy-saving and consumption-reducing, green and environmentally friendly, low-carbon and resource-based crop biomass materials.
[0036] Embodiment 2
[0037] This embodiment is basically the same as the first embodiment, except that:
[0038] In this embodiment, see Figure 1-Figure 4 The connection portion where the straw fixing end of the straw outer layer 5 is fastened to the rear end of the solid tile part 6 is at least one of an adhesive connection structure, a clamping connection structure and a wire rope binding connection structure.
[0039] This embodiment adopts an optional fixed connection structure, which is firmly connected to ensure the integrity and service life of the thatch composite tile.
[0040] Embodiment 3
[0041] This embodiment is basically the same as the above embodiment, with the following features:
[0042] In this embodiment, see Figure 1-2 The connection part where the straw fixed end of the straw outer layer 5 is fastened to the rear end of the solid tile part 6 is an adhesive connection structure 8, which adheres and fixes the straw fixed end to the rear end area of the upper surface of the solid tile part 6, and the straw fixed end exceeds the boundary of the rear end of the solid tile part 6 or does not exceed the boundary of the rear end of the solid tile part 6.
[0043] This embodiment adopts an adhesive connection structure, which has a simple structure and a firm connection, thereby ensuring the integrity and service life of the thatched composite tile.
[0044] Embodiment 4
[0045] This embodiment is basically the same as the above embodiment, with the following features:
[0046] In this embodiment, see Figure 1-2 The densely packed bottom layer of straw of the straw outer layer 5 is bonded and fixed to the upper surface of the rear end of the solid tile part 6; the densely packed second layer of straw is bonded and fixed to the bottom layer of straw; the densely packed third layer of straw is bonded and fixed to the second layer of straw, and so on, layer by layer is combined to form a straw outer layer 5 of a certain thickness.
[0047] This embodiment adopts an adhesive connection structure, and a multi-layer adhesive fixing structure is formed by layered bonding. The structure is simple and the connection is firm, ensuring the integrity and service life of the thatched composite tile.
[0048] Embodiment 5
[0049] This embodiment is basically the same as the above embodiment, with the following features:
[0050] In this embodiment, see Figure 1 and Figure 3 The connection part where the straw fixed end of the straw outer layer 5 is fastened to the rear end of the solid tile part 6 is a clamping connection structure. The rear end of the solid tile part 6 has a detachable clamp structure 10, which fixes the fixed end of the straw outer layer 5 of a certain thickness in the clamp structure to clamp and fix the straw end.
[0051] This embodiment adopts a clamp structure to clamp and fix the straw, which is easy to assemble and disassemble, easy to maintain and use, and the required tile structure can be designed as needed. The structural design is flexible and diverse.
[0052] Embodiment 6
[0053] This embodiment is basically the same as the above embodiment, with the following features:
[0054] In this embodiment, see Figure 1 and Figure 3 The neck of the straw near the fixed end of the straw is bent and covered on the upper surface of the solid tile part 6.
[0055] This embodiment adopts the method of clamping and fixing the straw after harvesting to ensure the main shape of the straw, adopts fewer bends to ensure the normal performance of the straw, and is easy to manufacture straw composite tiles.
[0056] Embodiment 7
[0057] This embodiment is basically the same as the above embodiment, with the following features:
[0058] In this embodiment, see Figure 1 and Figure 4 The connection part where the straw fixed end of the straw outer layer 5 is fastened to the rear end of the solid tile part 6 is a wire rope binding connection structure 9, and the straw fixed end of the straw outer layer 5 is tied with a wire rope and then fixedly connected to the rear end of the solid tile part 6.
[0059] This embodiment adopts a bundling and fixing structure, which is simple in structure and easy to manufacture, thereby ensuring the integrity and service life of the thatched composite tile.
[0060] Embodiment 8
[0061] This embodiment is basically the same as the above embodiment, with the following features:
[0062] In this embodiment, see Figure 1 The solid tile part 6 is hung on the keel structure 2 through a tile hanging structure.
[0063] This embodiment adopts the tile hanging method, which is easy to construct and maintain.
[0064] Embodiment 9
[0065] This embodiment is basically the same as the above embodiment, with the following features:
[0066] In this embodiment, see Figure 1 The solid tile part 6 is embedded and assembled in the grid structure of the keel structure 2 to form an embedded installation structure of the solid tile part 6 and the keel structure 2.
[0067] This embodiment adopts an embedded assembly structure to make the fixing structure of the keel and tiles more compact and have good integrity, making the roof firm and forming a reliable wind-resistant structure. In addition, the embedded structure has the ability to absorb energy from vibrations caused by wind impact and has good damping characteristics, making it suitable for construction and use in open areas or areas with large wind farms.
[0068] Embodiment 10
[0069] This embodiment is basically the same as the above embodiment, with the following features:
[0070] In this embodiment, see Figure 5 A waterproof layer 7 is arranged under the keel structure 2, and the waterproof layer is arranged on the roof structure supporting layer 4, so as to form a roof conforming layer structure of the roof structure supporting layer 4, the waterproof layer 7, the keel structure 2 layers and the plant straw covering layer 1 from bottom to top.
[0071] This embodiment has good structural strength and is provided with a central waterproof interlayer, which can form an auxiliary waterproof structure, achieve effective leakage prevention, and ensure the user experience. In addition, a roof structure support layer is provided to further improve the strength of the roof structure, which is suitable for construction and use in open areas or areas with large wind farms.
[0072] In summary, all the above-mentioned embodiments of the utility model have a thatched roof with a plant straw covering layer, including a plant straw covering layer and a keel structure; the plant straw covering layer is composed of modular thatch-like tiles, and the thatch-like tiles are used as prefabricated roof components, and a series of modular thatch-like tiles are arranged in a partial area of the roof of the building between the ridge and the eaves; the thatch-like tiles include a straw outer layer and a solid tile part; the thatch-like tiles are fastened and installed at the installation position of the keel structure through a straw connecting part; the gaps between the adjacent thatch-like tiles on the left and right are covered by the straw pile; the straw outer layer parts of the thatch-like tiles connected front and back are stacked up and down, so that the front part of the straw outer layer of the thatch-like tile immediately behind covers the rear part of the straw outer layer of the thatch-like tile immediately in front, forming a relay surface of the straw outer layer. The structural characteristics of plant straw are fully utilized and combined with tiles to realize the roof paving of composite tiles composed of hard tile matrix and flexible plant straw material, which is light in weight, good in natural properties and green and ecological; the thatched roof of the above-mentioned embodiment adopts a structural design, designs the modulus of the thatched composite tile, and uses prefabricated thatched composite tiles to build the thatched roof, thereby improving the covering firmness of the thatch and improving the standardization of the building components of the thatched roof; the thatched roof with a plant straw covering layer in the above-mentioned embodiment can replace the simulated thatched roof commonly used in the prior art, reduce the use of chemical materials, revitalize the traditional thatched roof, and be used for more green and energy-saving buildings. The discarded thatched tile components during use are easy to recycle and continue to be utilized as resources, providing an effective solution for achieving zero waste and low-carbon development.
[0073] The embodiments of the utility model are described above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments, and various changes can be made according to the purpose of the invention of the utility model. Any changes, modifications, substitutions, combinations or simplifications made according to the spirit and principle of the technical solution of the utility model should be equivalent replacement methods. As long as they meet the purpose of the invention of the utility model and do not deviate from the technical principles and inventive concepts of the utility model, they belong to the protection scope of the utility model.
Claims
1. A thatched roof with a plant straw covering layer, comprising a plant straw covering layer (1) and a keel structure (2); characterized in that: The plant straw covering layer (1) is composed of modular thatch-like tiles (3), the thatch-like tiles (3) are used as prefabricated roof components, and a series of modular thatch-like tiles (3) are arranged in a partial area of the roof of the building between the ridge and the eaves; The thatch-like tile (3) comprises a straw outer layer (5) and a solid tile portion (6); the straw outer layer (5) of a certain thickness forms a rainwater barrier layer, the upper surface of the straw outer layer (5) forms a water-following surface structure, and the straw outer layer (5) is laid on the upper surface of the solid tile portion (6) to form an integrated composite tile structure; the straw fixed end of the straw outer layer (5) is tightly connected to the rear end of the solid tile portion (6); the main body of the straw maintains or approaches a straight tube shape; the straw free end of the straw outer layer (5) exceeds the front end of the solid tile portion (6) to form a cantilevered straw free end, so that the straw outer layer (5) completely covers the upper surface of the solid tile portion (6), and the part of the straw outer layer (5) that exceeds the front part forms a cantilevered straw tip structure of the solid tile portion (6); the solid tile portion (6) is a plate-shaped component; The straw connecting part fastens the thatch-like tile (3) to the installation position of the keel structure (2); the gap between the adjacent thatch-like tiles (3) on the left and right is covered by the straw of the straw outer layer (5) at the edge of the thatch tile (3) that exceeds the boundary of the outer edge component; the straw outer layer (5) parts of the front and rear thatch-like tiles (3) are stacked up and down, and the front part of the straw outer layer (5) of the thatch-like tile (3) immediately behind covers the rear part of the straw outer layer (5) of the thatch-like tile (3) immediately ahead, forming a relay downstream surface of the straw outer layer (5).
2. The thatched roof with plant straw covering layer according to claim 1, characterized in that: The connection portion where the straw fixing end of the straw outer layer (5) is fastened to the rear end of the solid tile part (6) is at least one of an adhesive connection structure, a clamping connection structure and a wire rope binding connection structure.
3. The thatched roof with plant straw covering layer according to claim 2, characterized in that: The connection portion where the straw fixed end of the straw outer layer (5) is fastened to the rear end of the solid tile portion (6) is an adhesive connection structure (8), and the straw fixed end is bonded and fixed to the rear end area of the upper surface of the solid tile portion (6), and the straw fixed end exceeds the boundary of the rear end of the solid tile portion (6) or does not exceed the boundary of the rear end of the solid tile portion (6).
4. The thatched roof with plant straw covering layer according to claim 3, characterized in that: The densely packed bottom layer of straw of the straw outer layer (5) is bonded and fixed to the upper surface of the rear end of the solid tile part (6); the densely packed second layer of straw is bonded and fixed to the bottom layer of straw; the densely packed third layer of straw is bonded and fixed to the second layer of straw, and so on, layer by layer being bonded and fixed to form a straw outer layer (5) of a certain thickness.
5. The thatched roof with plant straw covering layer according to claim 2, characterized in that: The connection portion where the straw fixed end of the straw outer layer (5) is tightly connected to the rear end of the solid tile part (6) is a clamping connection structure, and the rear end of the solid tile part (6) has a clamp structure that can be opened and disassembled. The fixed end of the straw outer layer (5) of a certain thickness is fixed in the clamp structure (10), and the straw end is clamped and fixed.
6. The thatched roof with plant straw covering layer according to claim 5, characterized in that: The neck of the straw near the fixed end of the straw is bent and covers the upper surface of the solid tile part (6).
7. The thatched roof with plant straw covering layer according to claim 2, characterized in that: The connection portion where the straw fixing end of the straw outer layer (5) is tightly connected to the rear end of the solid tile part (6) is a wire rope binding connection structure (9), and the straw fixing end of the straw outer layer (5) is bound with a wire rope and then fixedly connected to the rear end of the solid tile part (6).
8. The thatched roof with a plant straw covering layer according to any one of claims 1 to 7, characterized in that: The solid tile part (6) is hung on the keel structure (2) via a tile hanging structure.
9. The thatched roof with a plant straw covering layer according to any one of claims 1 to 7, characterized in that: The solid tile part (6) is embedded and assembled in the grid structure of the keel structure (2), forming an embedded installation structure of the solid tile part (6) and the keel structure (2).
10. The thatched roof with plant straw covering layer according to claim 1, characterized in that: A waterproof layer (7) is arranged below the keel structure (2), and the waterproof layer is arranged on the roof structure support layer (4), so as to form a roof conforming layer structure of the roof structure support layer (4), the waterproof layer (7), the keel structure (2) layer and the plant straw covering layer (1) from bottom to top.