Roof structure

Abstract

The utility model provides a roof structure which comprises a roof body, an irrigation pipe and a water spraying pipe. A soil layer with the thickness ranging from 350 mm to 450 mm in the vertical direction is arranged on the upper surface of the roof body, and plants are planted in the soil layer. The irrigation pipe is arranged in the soil layer and connected with an external water source, the water spraying pipe is vertically arranged, the bottom end of the water spraying pipe is connected to the irrigation pipe, the top end of the water spraying pipe is located outside the soil layer and is in a free state, and water in the external water source can flow through the irrigation pipe and the water spraying pipe at a time and is sprayed out from the free-state end of the water spraying pipe. The irrigation system is used for irrigating plants planted in the soil layer. The roof can be more vivid and attractive, the indoor temperature can be prevented from rising when the roof is irradiated by sunlight, and people feel more comfortable when being in a room.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a roof structure. Background Art

[0002] Currently in the construction field, for cost-saving considerations, the roof structures of most buildings are very simple, which is not only unsightly, but also easily causes the indoor temperature to rise when exposed to sunlight, making people feel hot indoors. Utility Model Content

[0003] The utility model aims to provide a roof structure, which can make the roof more vivid and beautiful, and can also prevent the indoor temperature from rising when receiving sunlight, so that people feel more comfortable when indoors.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A roof structure comprises a roof body, an irrigation pipe and a sprinkler pipe;

[0006] A soil layer having a thickness of 350 mm to 450 mm in a vertical direction is provided on the upper surface of the roof body, and plants are planted in the soil layer;

[0007] The irrigation pipe is arranged in the soil layer and connected to an external water source. The sprinkler pipe is arranged vertically, and the bottom end is connected to the irrigation pipe, and the top end is located outside the soil layer and is in a free state. Water in the external water source can flow through the irrigation pipe and the sprinkler pipe at one time and be sprayed out from the end of the sprinkler pipe in a free state to irrigate the plants planted in the soil layer.

[0008] Preferably, a universal nozzle is provided at one end of the water spray pipe in a free state, so that the water in the water spray pipe can be sprayed out of the water spray pipe through the universal nozzle.

[0009] Preferably, the irrigation pipe extends in a horizontal direction, the number of the water spray pipes is at least two, and the at least two water spray pipes are arranged in sequence and at intervals along the extension direction of the irrigation pipe;

[0010] The number of the irrigation pipes is at least two, and the at least two irrigation pipes are arranged in sequence and spaced apart in the horizontal direction.

[0011] Preferably, a concrete protective layer is provided between the soil layer and the upper surface of the roof body, and the thickness of the concrete protective layer in the vertical direction is 100 mm to 120 mm.

[0012] Preferably, it also includes a drain pipe;

[0013] The upper surface of the concrete protective layer is an inclined extending plane, and a water collection groove is arranged at a lower end of the upper surface of the concrete protective layer, and the water collection groove extends horizontally along an extending direction perpendicular to the upper surface of the concrete protective layer, so that water on the upper surface of the concrete protective layer can flow into the water collection groove;

[0014] The drain pipe is vertically arranged, and the top end is connected to the water collection groove, and the bottom end can be connected to an external target location, so that the water in the water collection groove can be discharged to the external target location through the drain pipe.

[0015] Preferably, a first waterproof layer is laid on the upper surface of the concrete protective layer.

[0016] Preferably, a filter layer is provided between the soil layer and the concrete protective layer to filter water flowing from the soil layer to the concrete protective layer, and a non-woven fabric is provided between the filter layer and the soil layer.

[0017] Preferably, a root-blocking waterproof layer is provided between the concrete layer and the upper surface of the roof body, and the root-blocking waterproof layer is made of high-density polyethylene.

[0018] Preferably, a vapor barrier layer is provided between the root barrier waterproof layer and the upper surface of the roof body, and the material of the vapor barrier layer is plastic or PE.

[0019] Preferably, a second waterproof layer and / or a thermal insulation layer is provided between the root barrier waterproof layer and the vapor barrier layer.

[0020] The roof structure of the utility model adopts a technical solution in which a soil layer with a thickness of 350mm to 450mm in the vertical direction is provided on the upper surface of the roof body, and plants are planted in the soil layer. This can make the roof more vivid and beautiful, and can also prevent the indoor temperature from rising when exposed to sunlight, so that people feel more comfortable when indoors. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of an embodiment of a roof structure of the present invention.

[0022] In the figure: 1- irrigation pipe; 2- sprinkler pipe; 3- soil layer; 4- universal sprinkler head; 5- concrete protective layer; 6- drainage pipe; 7- return groove; 8- first waterproof layer; 9- filter layer; 10- non-woven fabric; 11- root barrier waterproof layer; 12- vapor barrier layer; 13- second waterproof layer; 14- insulation layer; 15- roof body. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the roof structure of the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] like Figure 1 As shown, a roof structure includes a roof body 15, an irrigation pipe 1 and a sprinkler pipe 2. A soil layer 3 with a thickness of 350 mm to 450 mm in the vertical direction is provided on the upper surface of the roof body 15, and plants are planted in the soil layer 3 (not shown in the figure). This can make the roof more vivid and beautiful, and can also prevent the indoor temperature from rising when exposed to sunlight, so that people feel more comfortable when indoors. As shown in the figure, the irrigation pipe 1 is arranged in the soil layer 3 and connected to an external water source. The sprinkler pipe 2 is arranged vertically, and the bottom end is connected to the irrigation pipe 1, and the top end is located outside the soil layer 3 and is in a free state. The water in the external water source can flow through the irrigation pipe 1 and the sprinkler pipe 2 at one time, and spray out from the end of the sprinkler pipe 2 in a free state to irrigate the plants planted in the soil layer 3.

[0025] Furthermore, if Figure 1 As shown in FIG, a universal nozzle 4 is provided at one end of the water spray pipe 2 in a free state, so that the water in the water spray pipe 2 can be sprayed out of the water spray pipe 2 through the universal nozzle 4. In this way, the water sprayed from the water spray pipe 2 can be evenly sprinkled on the soil layer 3, thereby achieving the purpose of evenly irrigating the plants planted in the soil layer 3.

[0026] In actual production, the irrigation pipe 1 extends in the horizontal direction, and the number of the water spray pipes 2 is at least two, and at least two water spray pipes 2 are arranged in sequence and at intervals along the extension direction of the irrigation pipe 1. At the same time, the number of the irrigation pipes 1 is at least two, and at least two irrigation pipes 1 are arranged in sequence and at intervals along the horizontal direction. With such a technical solution, the soil layer 3 can be irrigated through multiple water spray pipes 2 to avoid the occurrence of irrigation dead corners.

[0027] As an implementation method, Figure 1 As shown, a concrete protective layer 5 is provided between the soil layer 3 and the upper surface of the roof body 15, and the thickness of the concrete protective layer 5 in the vertical direction is 100 mm to 120 mm. With such a technical solution, the roof body 15 can be protected by the concrete protective layer 5, and the damage to the roof body 15 caused by the plants growing in the soil layer 3 can be reduced. With the technical solution that the thickness of the concrete protective layer 5 in the vertical direction is 100 mm to 120 mm, the protective effect of the concrete protective layer 5 on the roof body 15 can be not affected, and at the same time, the excessive weight of the concrete protective layer 5 can be avoided, which causes the roof body 15 to be weighed too high.

[0028] Specifically, Figure 1 As shown in , it also includes a drainage pipe 6. The upper surface of the concrete protective layer 5 is an inclined extending plane, and a drainage groove 7 is arranged at a lower end of the upper surface of the concrete protective layer 5. The drainage groove 7 extends horizontally along the extension direction perpendicular to the upper surface of the concrete protective layer 5, so that the water on the upper surface of the concrete protective layer 5 can flow into the drainage groove 7. The drainage pipe 6 is arranged vertically, and the top end is connected to the drainage groove 7, and the bottom end can be connected to the external target position, so that the water in the drainage groove 7 can be discharged to the external target position through the drainage pipe 6. In this way, it is possible to prevent the water flowing from the soil layer 3 to the upper surface of the concrete protective layer 5 from forming a layer on the upper surface of the concrete protective layer 5. In actual production, a first waterproof layer 8 is laid on the upper surface of the concrete protective layer 5 to prevent the water flowing from the soil layer 3 to the upper surface of the concrete protective layer 5 from penetrating into the concrete protective layer 5. The first waterproof layer 8 can be a waterproof coating applied on the upper surface of the concrete protective layer 5, but is not limited to this.

[0029] Furthermore, if Figure 1 As shown in the figure, a filter layer 9 is provided between the soil layer 3 and the concrete protective layer to filter the water flowing from the soil layer 3 to the concrete protective layer, so as to avoid soil loss in the soil layer 3, wherein the filter layer 9 can be a gravel layer with a thickness of 20 mm, or can be any other component that can achieve the filtering purpose, such as a filter net. At the same time, a non-woven fabric 10 can be provided between the filter layer 9 and the soil layer 3 to filter the water flowing from the soil layer 3 to the filter layer 9 through the non-woven fabric, thereby preventing the soil in the soil layer 3 from entering the filter layer 9 and clogging the filter layer 9.

[0030] Preferably, if Figure 1 As shown, a root-blocking waterproof layer 11 is provided between the concrete layer and the upper surface of the roof body 15, so as to prevent the roots of plants planted in the soil layer 3 from growing toward the roof body 15 through the root-blocking waterproof layer 11. The material of the root-blocking waterproof layer 11 is high-density polyethylene, but it is not limited thereto, and it can also be other materials that can achieve the purpose of the invention, such as modified asphalt or polyvinyl chloride.

[0031] Preferably, Figure 1 As shown, a vapor barrier 12 is provided between the root barrier waterproof layer 11 and the upper surface of the roof body 15 to prevent water vapor from flowing between the root barrier waterproof layer 11 and the roof body 15. The vapor barrier 12 is made of plastic or PE, but is not limited thereto.

[0032] Furthermore, if Figure 1As shown, a second waterproof layer 13 and / or a thermal insulation layer 14 are provided between the root barrier waterproof layer 11 and the vapor barrier layer 12. The second waterproof layer 13 can be a waterproof roll material, and the thermal insulation layer 14 can be a thermal insulation material such as asbestos, which can further improve the waterproof and thermal insulation effects of the roof body 15.

[0033] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A roof structure, characterized in that: It comprises a roof body (15), an irrigation pipe (1) and a water spray pipe (2); A soil layer (3) having a thickness of 350 mm to 450 mm in the vertical direction is provided on the upper surface of the roof body (15), and plants are planted in the soil layer (3); The irrigation pipe (1) is arranged inside the soil layer (3) and connected to an external water source; the water spray pipe (2) is arranged vertically, and its bottom end is connected to the irrigation pipe (1), and its top end is located outside the soil layer (3) and is in a free state; water in the external water source can flow through the irrigation pipe (1) and the water spray pipe (2) at one time, and be sprayed out from the end of the water spray pipe (2) in a free state, so as to irrigate the plants planted in the soil layer (3); A concrete protective layer (5) is provided between the soil layer (3) and the upper surface of the roof body (15), and the thickness of the concrete protective layer (5) in the vertical direction is 100 mm to 120 mm; The roof structure also includes a drainage pipe (6); The upper surface of the concrete protective layer (5) is an inclined extending plane, and a water collection groove (7) is provided at a lower end of the upper surface of the concrete protective layer (5), and the water collection groove (7) extends horizontally along an extending direction perpendicular to the upper surface of the concrete protective layer (5), so that water on the upper surface of the concrete protective layer (5) can flow into the water collection groove (7); The drainage pipe (6) is arranged vertically, and the top end is connected to the water collection groove (7), and the bottom end can be connected to an external target location, so that the water in the water collection groove (7) can be discharged to the external target location through the drainage pipe (6); Laying a first waterproof layer (8) on the upper surface of the concrete protective layer (5); A filter layer (9) is provided between the soil layer (3) and the concrete protective layer for filtering water flowing from the soil layer (3) to the concrete protective layer, and a non-woven fabric (10) is provided between the filter layer (9) and the soil layer (3); A root-blocking waterproof layer (11) is provided between the concrete layer and the upper surface of the roof body (15), and the root-blocking waterproof layer (11) is made of high-density polyethylene; A vapor barrier layer (12) is provided between the root barrier waterproof layer (11) and the upper surface of the roof body (15), and the vapor barrier layer (12) is made of plastic or PE; A second waterproof layer (13) and / or a thermal insulation layer (14) is provided between the root barrier waterproof layer (11) and the vapor barrier layer (12).

2. The roof structure according to claim 1, characterized in that: A universal nozzle (4) is provided at one end of the water spray pipe (2) that is in a free state, so that water in the water spray pipe (2) can be sprayed out of the water spray pipe (2) through the universal nozzle (4).

3. The roof structure according to claim 1, characterized in that: The irrigation pipe (1) extends in a horizontal direction, the number of the water spray pipes (2) is at least two, and the at least two water spray pipes (2) are arranged in sequence and at intervals along the extension direction of the irrigation pipe (1); The number of the irrigation pipes (1) is at least two, and the at least two irrigation pipes (1) are arranged in sequence and spaced apart in the horizontal direction.

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