Multi-section slope building roof
By designing a multi-stage slope building roof, using a combined structure of motor drive casing and vertical struts, the vertical movement and heat exchange functions of metal cover plates are realized, which solves the problem of single safety and function of metal roofs, and enhances wind resistance and versatility in extreme weather.
Patent Information
- Application Number
- CN202422525796.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing building metal roof has poor safety and single functions, which is prone to irreversible damage under extreme load environments and lacks versatility.
A multi-stage slope building roof is designed, with a multi-stage metal cover plate inclined, and the vertical movement of the cover plate is achieved through the motor drive casing and vertical strut rod, combined with spring connection to enhance wind resistance, and a ventilation fan and heat storage plate system are arranged for heat exchange and heating.
It improves the safety of building roofs in extreme weather, has snow removal, ice removal and heating functions, enhances the wind resistance of metal covers, and avoids damage and connection failure caused by rigid fixation.
Smart Images

Figure CN223240927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a building roof. Background Art
[0002] There are many ways to classify building roof systems. According to the roof appearance, they can be divided into flat roofs and sloped roofs; according to the materials used, they can be divided into reinforced concrete roofs, tile roofs, wooden roofs, metal roofs, glass roofs, etc.; according to the roof structure, they can be divided into arch roofs, folded plate roofs, cable-stayed roofs, etc.
[0003] Metal roof systems are widely used in roof structures of various spans due to their advantages, such as light weight, large spans, and simple construction. Existing research focuses primarily on the equivalent static wind loads on the main structure and the extreme wind loads on the roof structure. There is a lack of systematic research on fatigue damage and fatigue failure specific to metal roof components. Investigations have shown that the accumulation of fatigue damage in metal roof components under long-term wind loads, coupled with the resulting degradation of strength and stiffness, is the primary cause of structural failure.
[0004] In addition, in order to achieve higher wind and snow loads or stability, existing building roofs often use more rigid fixing measures to achieve the installation of the building roof, such as using a steel structure as a basis, or using more and high-strength connectors to achieve connection with the main body of the building. For example, CN202022430487.0 discloses an energy-saving steel structure building decorative roof, including a roof keel frame, on which an inclined roof upper panel and a flat roof lower panel are provided, and a roof surrounding plate is provided between the roof upper panel and the roof lower panel. The lower surface edge of the roof keel frame is reserved for a wall mounting portion, and a roof groove is provided at the wall mounting portion. The outer surface of the roof upper panel and the interior of the roof keel frame are provided with a variety of energy conversion devices that supply energy to the interior. This rigidly fixed metal roof is very prone to irreversible damage under extreme load conditions, such as separation of the roof from the building, roof collapse, etc., and therefore has poor safety. In addition, most existing building metal roofs only have a covering function and are very simple in function. Utility Model Content
[0005] In order to solve the problems of poor safety and single function of existing building metal roofs, the utility model provides a multi-segment sloped building roof.
[0006] The utility model discloses a multi-section slope building roof composed of multiple sections of metal cover plates 1, which are arranged obliquely, and the lower part of the upper metal cover plate 1 is overlapped on the upper part of the lower metal cover plate 1, and the symmetrical metal cover plates 1 are fixedly connected by connecting members 17; the lower surface of the metal cover plate 1 is fixedly connected with a vertical support rod 6, a partition plate 2 is arranged above the roof 3, a sleeve 7 and a motor 8 are arranged below the partition plate 2, an end panel 12 is arranged at the upper end of the sleeve 7, a through hole is opened at the center of the end panel 12, the lower end of the vertical support rod 6 is arranged in the through hole at the center of the end panel 12, and a stopper 13 is provided on the outer wall of the vertical support rod 6 in the sleeve 7; a threaded hole is provided at the center of the lower end surface of the sleeve 7, and a threaded hole is provided on the power output shaft of the motor 8. The output shaft is arranged in the threaded hole; a spring 11 is arranged in the sleeve 7, the upper end of the spring 11 is fixedly connected to the lower end of the vertical support rod 6, and the lower end of the spring 11 is fixedly connected to the lower end surface of the sleeve 7; a first heat storage plate 5 is arranged on the lower surface of the metal cover 1, and the first heat storage plate 5 is composed of a plurality of layers of heat conducting plates 9 and a plurality of layers of second heat storage plates 10 stacked together, and the heat conducting plates 9 are arranged between adjacent second heat storage plates 10, and the edges of the heat conducting plates 9 are larger than the second heat storage plates 10; a ventilation fan 15 is arranged between the roof 3 and the partition 2, and an upper air pipe 14 is arranged on the upper part of the ventilation fan 15, and a lower air pipe 16 is arranged on the lower part of the ventilation fan 15; the upper end of the upper air pipe 14 is arranged above the partition 2, and the lower end of the lower air pipe 16 is arranged below the roof 3.
[0007] The principles and beneficial effects of this utility model are:
[0008] In the present invention, the building roof cover is configured into multiple sections, with adjacent metal cover panels 1 overlapping. A motor 8 is used to drive the sleeve 7 and vertical struts 6 to move vertically, thereby achieving vertical movement of the metal cover panels 1 and controlling the gap between the overlapping locations of adjacent metal cover panels 1. A ventilation fan 15 is used to exchange air between the roof space above the partition 2 and the building interior space below the roof 3. A reversing switch controls the direction of air exchange. For example, when the temperature inside the roof is high and the temperature inside the building is low, the ventilation fan 15 transports the higher-temperature air from the roof space to the building for heating. During heavy winter snowfall, the motor 8 drives the metal cover panels 1 to create gaps at the overlapping locations, allowing the ventilation fan 15 to transport hot air from the building interior to the roof space, thereby removing snow or ice. During winter, when sunlight is abundant, the metal cover 1 absorbs heat from the sunlight, while the second heat storage plate 10 stores the heat. The heat transfer plate 9 between adjacent second heat storage plates 10 improves heat storage efficiency. After heat storage is complete and the metal cover 1 is closed, the higher-temperature air within the roof is transported to the building via the ventilation fan 15 for heating. The edges of the heat transfer plate 9 are larger than the second heat storage plate 10, leaving them exposed and facilitating heat exchange between the roof and the second heat storage plate 10. A spring 11 is positioned within the sleeve 7, and its upper end is fixed to the lower end of the vertical strut 6, creating an elastic connection between the metal cover 1 and the roof 3. This prevents rigid fixings from damaging the metal cover 1 or causing it to fall off the building due to connection failure. Furthermore, the height of the sleeve 7 is controlled by the motor 8, allowing the tension of the spring 11 on the metal cover 1 to be adjusted. Therefore, the multi-stage sloped building roof of this utility model improves safety in extreme weather conditions while also providing heat storage and heat exchange functions. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic structural diagram of the multi-segment sloped building roof in Example 1;
[0010] Figure 2 Schematic diagram of the structure of the first heat storage plate 5 in Example 1;
[0011] Figure 3 Schematic diagram of the structure of the sleeve 7 in Example 1. DETAILED DESCRIPTION
[0012] The technical solution of the present utility model is not limited to the specific implementation methods listed below, but also includes any reasonable combination of the specific implementation methods.
[0013] Specific embodiment 1: The multi-section slope building roof in this embodiment is composed of multiple sections of metal cover plates 1. The metal cover plates 1 are arranged obliquely, and the lower part of the upper metal cover plate 1 is overlapped on the upper part of the lower metal cover plate 1. The symmetrical metal cover plates 1 are fixedly connected by connecting members 17; the lower surface of the metal cover plate 1 is fixedly connected with a vertical strut 6, a partition plate 2 is arranged above the roof 3, a sleeve 7 and a motor 8 are arranged below the partition plate 2, and an end panel 12 is provided at the upper end of the sleeve 7. A through hole is opened in the center of the end panel 12, and the lower end of the vertical strut 6 is arranged in the through hole in the center of the end panel 12, and a stopper 13 is provided on the outer wall of the vertical strut 6 in the sleeve 7; a threaded hole is provided in the center of the lower end surface of the sleeve 7, and a screw hole is provided on the power output shaft of the motor 8 The power output shaft is arranged in the threaded hole; a spring 11 is arranged in the sleeve 7, the upper end of the spring 11 is fixedly connected to the lower end of the vertical support rod 6, and the lower end of the spring 11 is fixedly connected to the lower end surface of the sleeve 7; a first heat storage plate 5 is provided on the lower surface of the metal cover 1, and the first heat storage plate 5 is composed of a plurality of layers of heat conducting plates 9 and a plurality of layers of second heat storage plates 10 stacked together, and the heat conducting plates 9 are arranged between adjacent second heat storage plates 10, and the edges of the heat conducting plates 9 are larger than the second heat storage plates 10; a ventilation fan 15 is provided between the roof 3 and the partition 2, and an upper air pipe 14 is provided on the upper part of the ventilation fan 15, and a lower air pipe 16 is provided on the lower part of the ventilation fan 15; the upper end of the upper air pipe 14 is arranged above the partition 2, and the lower end of the lower air pipe 16 is arranged below the roof 3.
[0014] This embodiment has the following beneficial effects:
[0015] In this embodiment, the building roof's cover panels are arranged in multiple sections, with adjacent metal cover panels 1 overlapping. A motor 8 drives the sleeve 7 and vertical struts 6 to move vertically, thereby achieving vertical movement of the metal cover panels 1 and controlling the gap between the overlapping locations of adjacent metal cover panels 1. A ventilation fan 15 is used to exchange air between the roof space above the partition 2 and the building's interior space below the roof 3. A reversing switch controls the direction of air exchange. For example, when the roof's interior temperature is higher than the building's interior temperature, the ventilation fan 15 delivers the higher-temperature air from the roof to the building for heating. During winter, when heavy snowfall occurs, the motor 8 drives the metal cover panels 1 to create gaps at the overlapping locations, allowing the ventilation fan 15 to deliver warm air from the building's interior to the roof, thereby removing snow or ice. During winter, when sunlight is abundant, the metal cover 1 absorbs heat from the sunlight, while the second heat storage plate 10 stores the heat. The heat transfer plate 9 between adjacent second heat storage plates 10 improves heat storage efficiency. After heat storage is complete and the metal cover 1 is closed, the higher-temperature air within the roof is transported to the building via the ventilation fan 15 for heating. The edges of the heat transfer plate 9 are larger than the second heat storage plate 10, leaving them exposed and facilitating heat exchange between the roof and the second heat storage plate 10. A spring 11 is positioned within the sleeve 7, and its upper end is fixedly connected to the lower end of the vertical strut 6, creating an elastic connection between the metal cover 1 and the roof 3. This prevents rigid fixation from damaging the metal cover 1 or causing it to fall off the building due to connection failure. Furthermore, the height of the sleeve 7 is controlled by the motor 8, allowing for adjustment of the tension exerted by the spring 11 on the metal cover 1. Therefore, the multi-stage sloped building roof of this embodiment improves safety in extreme weather conditions while also providing heat storage and heat exchange functions.
[0016] Specific embodiment 2: This embodiment differs from specific embodiment 1 in that the connecting member 17 is a steel beam or a steel frame.
[0017] Specific embodiment three: This embodiment differs from specific embodiments one or two in that the lower end of the bottom metal cover plate 1 is overlapped with the upper end of the building wall 4.
[0018] Specific embodiment 4: This embodiment differs from any one of specific embodiments 1 to 3 in that the second heat storage plate 10 is a foamed cement board.
[0019] Specific embodiment 5: This embodiment differs from any one of specific embodiments 1 to 4 in that: the heat conducting plate 9 is a galvanized steel plate.
[0020] Specific embodiment 6: This embodiment differs from any one of specific embodiments 1 to 5 in that the housing of the motor 8 is fixedly mounted on the upper surface of the roof 3 .
[0021] Specific embodiment seven: This embodiment differs from any one of specific embodiments one to six in that: a through hole is provided on the partition plate 2 , and the vertical support rod 6 is provided in the through hole.
[0022] Specific embodiment eight: This embodiment differs from any one of specific embodiments one to seven in that the metal cover plate 1 is a color-coated steel plate.
[0023] Example 1:
[0024] Combine Figures 1 to 3Describe this embodiment. The multi-section sloped building roof of this embodiment is composed of multiple sections of metal cover plates 1. The metal cover plates 1 are tilted and are color-coated steel plates. The lower part of the upper metal cover plate 1 is overlapped on the upper part of the lower metal cover plate 1. The symmetrical metal cover plates 1 are fixedly connected by a connector 17; the connector 17 is a steel frame; the lower end of the bottom metal cover plate 1 is overlapped on the upper end of the building wall 4; the lower surface of the metal cover plate 1 is fixed with a vertical strut 6, a partition 2 is provided above the roof 3, a sleeve 7 and a motor 8 are provided below the partition 2, the housing of the motor 8 is fixedly mounted on the upper surface of the roof 3, a through hole is provided on the partition 2, the vertical strut 6 is provided in the through hole, the upper end of the sleeve 7 is provided with an end panel 12, the center of the end panel 12 is provided with a through hole, the lower end of the vertical strut 6 is provided in the through hole in the center of the end panel 12, and the outer wall of the vertical strut 6 in the sleeve 7 is provided with a stopper 13; the sleeve 7 A threaded hole is provided at the center of the lower end surface, and a thread is provided on the power output shaft of the motor 8 and the power output shaft is provided in the threaded hole; a spring 11 is provided in the sleeve 7, the upper end of the spring 11 is fixedly connected to the lower end of the vertical support rod 6, and the lower end of the spring 11 is fixedly connected to the lower end surface of the sleeve 7; a first heat storage plate 5 is provided on the lower surface of the metal cover 1, and the first heat storage plate 5 is composed of a plurality of layers of heat conducting plates 9 and a plurality of layers of second heat storage plates 10 stacked together, the second heat storage plates 10 are foamed cement boards, and the heat conducting plates 9 are galvanized steel plates. The heat conducting plates 9 are arranged between adjacent second heat storage plates 10, and the edges of the heat conducting plates 9 are larger than the second heat storage plates 10; a ventilation fan 15 is provided between the roof 3 and the partition 2, and an upper air pipe 14 is provided on the upper part of the ventilation fan 15, and a lower air pipe 16 is provided on the lower part of the ventilation fan 15; the upper end of the upper air pipe 14 is arranged above the partition 2, and the lower end of the lower air pipe 16 is arranged below the roof 3. In this embodiment, the building roof's cover panels are configured in multiple sections, with adjacent metal cover panels 1 overlapping. A motor 8 drives the sleeve 7 and vertical struts 6 to move vertically, thereby achieving vertical movement of the metal cover panels 1 and controlling the gap between the overlapping locations of adjacent metal cover panels 1. A ventilation fan 15 is used to exchange air between the roof space above the partition 2 and the building's interior space below the roof 3. A reversing switch controls the direction of air exchange. For example, when the roof's interior temperature is higher than the building's interior temperature, the ventilation fan 15 delivers the higher-temperature air from the roof to the building for heating. During winter, when heavy snowfall occurs, the motor 8 drives the metal cover panels 1 to create gaps at the overlapped locations, allowing the ventilation fan 15 to deliver warm air from the building's interior to the roof, thereby removing snow or ice. When there is abundant sunlight in winter, the metal cover 1 absorbs heat under the sunlight, and the second heat storage plate 10 can store the heat. The heat conduction plate 9 between adjacent second heat storage plates 10 can improve the heat storage efficiency. After the heat storage is completed and the metal cover 1 is closed, the higher temperature air in the roof space is transported to the building through the ventilation fan 15 for heating.The edge of the heat conducting plate 9 is larger than the second heat storage plate 10, leaving it exposed. This facilitates heat transfer between the roof and the second heat storage plate 10. A spring 11 is installed within the sleeve 7, and its upper end is fixedly connected to the lower end of the vertical strut 6, creating an elastic connection between the metal cover 1 and the roof 3. This prevents damage to the metal cover 1 caused by rigid fixing or connection failure, preventing it from falling off the building when subjected to high wind loads. Furthermore, the height of the sleeve 7 is controlled by the motor 8, which adjusts the tensile force exerted by the spring 11 on the metal cover 1.
Claims
1. A multi-segment sloped building roof, characterized in that: The multi-section slope building roof is composed of a multi-section metal cover plate (1). The metal cover plate (1) is arranged obliquely, the lower part of the upper metal cover plate (1) is overlapped with the upper part of the lower metal cover plate (1), and the symmetrical metal cover plates (1) are fixedly connected by a connecting piece (17); a vertical support rod (6) is fixedly connected to the lower surface of the metal cover plate (1), a partition plate (2) is arranged above the roof (3), a sleeve (7) and a motor (8) are arranged below the partition plate (2), an end panel (12) is arranged at the upper end of the sleeve (7), a through hole is opened at the center of the end panel (12), the lower end of the vertical support rod (6) is arranged in the through hole at the center of the end panel (12), and a stopper (13) is arranged on the outer wall of the vertical support rod (6) in the sleeve (7); a threaded hole is arranged at the center of the lower end surface of the sleeve (7), a thread is arranged on the power output shaft of the motor (8), and the power output shaft is arranged In the threaded hole; a spring (11) is provided in the sleeve (7); the upper end of the spring (11) is fixedly connected to the lower end of the vertical support rod (6); the lower end of the spring (11) is fixedly connected to the lower end surface of the sleeve (7); a first heat storage plate (5) is provided on the lower surface of the metal cover plate (1); the first heat storage plate (5) is composed of a plurality of heat conduction plates (9) and a plurality of second heat storage plates (10) stacked together, and the heat conduction plates (9) are provided on the adjacent second heat storage plates (10), the edge of the heat conduction plate (9) is larger than the second heat storage plate (10); a ventilation fan (15) is provided between the roof (3) and the partition (2); an upper air pipe (14) is provided on the upper part of the ventilation fan (15), and a lower air pipe (16) is provided on the lower part of the ventilation fan (15); the upper end of the upper air pipe (14) is provided above the partition (2), and the lower end of the lower air pipe (16) is provided below the roof (3).
2. The multi-segment sloped building roof according to claim 1, characterized in that: The connecting member (17) is a steel beam or a steel frame.
3. The multi-segment sloped building roof according to claim 1, characterized in that: The lower end of the bottom metal cover plate (1) is overlapped with the upper end of the building wall (4).
4. The multi-segment sloped building roof according to claim 1, characterized in that: The second heat storage plate (10) is a foamed cement board.
5. The multi-segment sloped building roof according to claim 1, characterized in that: The heat conducting plate (9) is a galvanized steel plate.
6. The multi-segment sloped building roof according to claim 1, characterized in that: The housing of the motor (8) is fixedly mounted on the upper surface of the roof (3).
7. The multi-segment sloped building roof according to claim 1, characterized in that: The partition plate (2) is provided with a through hole, and the vertical support rod (6) is arranged in the through hole.
8. The multi-segment sloped building roof according to claim 1, characterized in that: The metal cover plate (1) is a color-coated steel plate.
Citation Information
Patent Citations
Energy-saving steel structure building decorative roof
CN214005994U