Assembly type prefabricated part combined roof
By assembling roofs using prefabricated components, the problems of poor thermal insulation and waterproofing and low construction efficiency in traditional roof construction are solved, achieving efficient and environmentally friendly roof construction.
Patent Information
- Application Number
- CN202520186250.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing traditional roofing construction methods result in poor thermal insulation and waterproofing effects, low construction efficiency, and environmental pollution problems.
The roof is constructed using prefabricated components, including prefabricated slabs, anti-permeability membranes, slope slabs, insulation layers, waterproof layers, and protective covers. Combined with water storage tanks and water outlet pipe systems, it forms a multi-layer structure to improve insulation and waterproofing effects and facilitate construction.
It improves the thermal insulation and waterproofing of the roof, increases construction efficiency, and reduces environmental pollution.
Smart Images

Figure CN223893666U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of fabricated building, in particular to a fabricated prefabricated component combined roof. BACKGROUND
[0002] In the roof processing process, through the multilayer treatment to the roof, can effectively carry out the heat preservation and waterproof to the indoor, thereby effectively guarantee the life quality and safety of the householder. The existing traditional roof mostly adopts the mode that first fixes the reinforcement into the shape and then pours the concrete to form the roof, can cause the less protection treatment, the slow construction process and the dust produced in the concrete pouring process and other problems, these problems not only can cause the poor heat preservation and waterproof effect, but also can reduce the construction efficiency and cause the environmental pollution. Therefore, it is necessary to improve and optimize the building mode of the roof. SUMMARY
[0003] The utility model discloses a kind of fabricated prefabricated component combined roof, to solve the problem of poor heat preservation and waterproof effect after building roof.
[0004] The utility model mainly provides a kind of fabricated prefabricated component combined roof, the fabricated prefabricated component combined roof includes prefabricated board, the prefabricated board is set on the house body top, the prefabricated board top is sequentially laid with impermeable membrane, slope board, heat preservation layer, waterproof layer and protective cover from below, water storage tank is set on the house body, water outlet pipe is set in the bottom of water storage tank.
[0005] Further technology of the utility model:
[0006] Preferably, the protective cover includes a sleeve plate and an annular cover plate, and the annular cover plate is arranged at the bottom of the outer side of the sleeve plate.
[0007] Preferably, a house eave is arranged on the house body, and the annular cover plate is arranged on the house eave.
[0008] Preferably, a water storage tank is arranged on the outer side of the house eave, an annular notch is arranged on the water storage tank, a first water outlet and a second water outlet are respectively arranged at two places on the inner side of the annular notch, the water outlet pipe includes an annular water outlet pipe and a total water outlet pipe, the first water outlet extends out the annular water outlet pipe from the inside, the annular water outlet pipe is located below the house eave, the second water outlet extends out the total water outlet pipe from the bottom, and the annular water outlet pipe and the total water outlet pipe are connected through a connecting pipe.
[0009] Preferably, the impermeable membrane is a polyvinyl chloride film, and the waterproof layer is made of SBC120 polyethylene polypropylene composite material.
[0010] Preferably, the heat preservation layer is a polystyrene board.
[0011] The utility model has the advantages that:
[0012] The utility model discloses a kind of prefabricated assembly type roofs, which is formed by assembling and installing each component, and the heat preservation and waterproof effect of roof is improved by laying multiple functional components, and the prefabricated component is more convenient and efficient, and the pollution to environment is lower.
[0013] Other features and advantages of the utility model will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is structural schematic diagram of the assembly type roof of the utility model;
[0015] Fig. 2 It is explosion view of the assembly type roof of the utility model;
[0016] Fig. 3 It is structural schematic diagram of the assembly type roof of the utility model without sleeve plate;
[0017] Fig. 4 It is structural schematic diagram of the assembly type roof of the utility model from side;
[0018] Fig. 5 It is structural schematic diagram of the assembly type roof of the utility model from bottom;
[0019] Fig. 6 It is structural schematic diagram of the water storage tank of the utility model;
[0020] In the drawing: 10, prefabricated plate;20, impermeable membrane;30, slope plate;40, thermal insulation layer;50, waterproof layer;60, protective cover;601, sleeve plate;602, annular cover plate;70, water storage tank;701, annular notch;702, first water outlet;703, second water outlet;80, water outlet pipe;801, annular water outlet pipe;802, total water outlet pipe;803, connecting pipe;90, house body;901, eave. DETAILED DESCRIPTION
[0021] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be further described in detail below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model but not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0022] Please refer to Figs. 1-6In this embodiment, a prefabricated component combination roof is provided. The prefabricated component combination roof includes a prefabricated slab 10, which is disposed on the top of the building body 90. From bottom to top, the top of the prefabricated slab 10 is sequentially covered with an impermeable membrane 20, a slope slab 30, a thermal insulation layer 40, a waterproof layer 50, and a protective cover 60. A water storage tank 70 is provided on the building body 90, and a water outlet pipe 80 is provided at the bottom of the water storage tank 70.
[0023] Construction methods
[0024] Specifically, such as Figs. 1-3 As shown, the roof of the building 90 is topped with a precast slab 10, and a waterproof membrane 20 is laid on top of the precast slab 10. The waterproof membrane 20 is made of polyvinyl chloride (PVC) and its good flexibility and weather resistance prevent rain and snow from seeping into the building. A slope slab 30 is laid on top of the waterproof membrane 20, thus creating a certain slope on the roof to facilitate the drainage of accumulated rain and snow. An insulation layer 40 is laid on top of the slope slab 30. The insulation layer 40 is made of polystyrene board, which provides insulation for the interior through its good thermal insulation performance and compressive strength. A waterproof layer 50 is laid on top of the insulation layer 40. The waterproof layer 50 is made of SBC120 polyethylene polypropylene composite material, thus protecting the roof. The roof is initially waterproofed by rain and snow accumulation. A protective cover 60 is laid on top of the waterproof layer 50. The protective cover 60 includes a sleeve plate 601 and an annular cover plate 602. The annular cover plate 602 is set at the bottom of the outer side of the sleeve plate 601. The sleeve plate 601 sequentially covers the waterproof layer 50, the insulation layer 40, the slope plate 30 and the anti-permeability membrane 20. An eaves 901 is set on the outer side of the top of the roof body 90. The annular cover plate 602 is connected to the top of the eaves 901, thereby protecting the components inside the combined roof. A water storage tank 70 is set on the outer side of the eaves 901. A water outlet pipe 80 is set on the water storage tank 70 to facilitate the drainage of rain and snow accumulated on the roof.
[0025] Specifically, such as Figs. 4-6 As shown, the water storage tank 70 is provided with an annular opening 701 for collecting rain and snow accumulated on the roof. A first outlet 702 and a second outlet 703 are respectively provided in the annular opening 701. The water outlet pipe 80 includes an annular outlet pipe 801 and a main outlet pipe 802. The annular outlet pipe 801 extends from the first outlet 702 to reduce excessive water accumulation in the water storage tank 70 when rainfall is heavy. The annular outlet pipe 801 is located below the eaves 901. The main outlet pipe 802 extends from the bottom of the second outlet 703. The annular outlet pipe 801 and the main outlet pipe 802 are connected by a connecting pipe 803, so that the rain and snow in the annular outlet pipe 801 and the main outlet pipe 802 can be discharged together.
[0026] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.
Claims
1. A prefabricated component roof assembly for laying a roof on top of a building body (90), characterized in that, The prefabricated component roof includes a prefabricated slab (10), which is set on the top of the building body (90). The top of the prefabricated slab (10) is laid with an impermeable membrane (20), a slope slab (30), an insulation layer (40), a waterproof layer (50), and a protective cover (60) from bottom to top. A water storage tank (70) is set on the building body (90), and a water outlet pipe (80) is set at the bottom of the water storage tank (70).
2. The prefabricated component roof according to claim 1, characterized in that, The protective cover (60) includes a sleeve plate (601) and an annular cover plate (602), and the annular cover plate (602) is disposed at the bottom of the outer side of the sleeve plate (601).
3. The prefabricated component roof according to claim 2, characterized in that, The room body (90) is provided with an eaves (901), and the eaves (901) is provided with the annular cover plate (602).
4. The prefabricated component roof according to claim 3, characterized in that, A water storage trough (70) is provided on the outer side of the eaves (901). An annular groove (701) is provided on the water storage trough (701). A first water outlet (702) and a second water outlet (703) are respectively provided on the inner side of the annular groove (701). The water outlet pipe (80) includes an annular water outlet pipe (801) and a main water outlet pipe (802). The annular water outlet pipe (801) extends from the first water outlet (702) and is located below the eaves (901). The main water outlet pipe (802) extends from the bottom of the second water outlet (703). The annular water outlet pipe (801) and the main water outlet pipe (802) are connected by a connecting pipe (803).
5. The prefabricated component roof according to claim 1, characterized in that, The impermeable membrane (20) is a polyvinyl chloride membrane, and the waterproof layer (50) is made of SBC120 polyethylene polypropylene composite material.
6. The prefabricated component roof according to claim 1, characterized in that, The insulation layer (40) is a polystyrene board.