用于大型圆弧钢顶的屋面层板边檐结构
By combining a limiting plate, hydraulic cylinder, and water diversion plate, the problems of complicated installation and disassembly of the eaves structure of large arc steel roof panels and rainwater management are solved, achieving convenient installation, reducing labor demand and rainwater risks, and improving rainwater drainage efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG SOUTHEAST SPACE FRAME CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
The installation and dismantling of the roof slab eaves structure of the large arched steel roof is cumbersome, time-consuming and labor-intensive, and rainwater management is inconvenient, which can easily lead to the risk of water accumulation on the roof.
The combination structure of limiting plate, hydraulic cylinder, movable groove, limiting seat, L-shaped steel and limiting hole enables convenient installation and disassembly of the top body; the cooperation of water guide plate, limiting rod and limiting bolt enables precise guidance and rapid discharge of rainwater; the design of drainage hole, baffle and second mounting seat enables regular discharge of rainwater.
It simplifies the installation and dismantling process of the arched steel roof, reduces installation time and labor requirements, while effectively managing rainwater, reducing the risk of roof water accumulation, and improving rainwater drainage efficiency.
Smart Images

Figure CN224514580U_ABST
Abstract
Claims
1. A roof panel edge structure for a large circular arc steel roof, comprising a panel body (1), characterized in that: A parapet wall (2) is fixedly connected to the left side of the top of the plate (1). A top body (3) is provided on the right side of the top of the plate (1). An movable groove (6) is opened at the top of the plate (1). Multiple sets of hydraulic cylinders (5) are fixedly connected to the right side of the parapet wall (2). A limit plate (4) is provided on the right side of the multiple sets of hydraulic cylinders (5). A limit seat (7) is fixedly connected to the bottom end of the limit plate (4). An L-shaped steel (8) is fixedly connected to the bottom left side of the limit plate (4). A limit hole (9) is opened inside the L-shaped steel (8).
2. The roof deck apron structure for a large radius steel roof according to claim 1, characterized in that: The output end of the hydraulic cylinder (5) is connected to the limiting plate (4), and the size of the limiting seat (7) matches the movable groove (6). The limiting seat (7) can move left and right inside the movable groove (6).
3. The roof deck apron structure for large radius steel roof according to claim 1, characterized in that: The right side of the limiting plate (4) is closely fitted with the top body (3), and the limiting hole (9) is matched with the position of the movable groove (6).
4. The roof deck apron structure for large radius steel roof according to claim 1, characterized in that: The top of the limiting plate (4) is fixedly connected to a first mounting base (10). The top of the first mounting base (10) is provided with a first limiting groove (13). A water guide plate (11) is provided on the upper side of the first mounting base (10). A limiting rod (12) is fixedly connected to the bottom of the water guide plate (11). A limiting bolt (14) is provided at the front end of the first mounting base (10).
5. The roof deck apron structure for large radius steel roof according to claim 4, characterized in that: The limiting rod (12) is matched with the size of the first limiting groove (13). The limiting rod (12) can move inside the first limiting groove (13). The limiting bolt (14) can fix the limiting rod (12). The right side of the water-guiding plate (11) is closely attached to the top body (3).
6. The roofing deck apron structure for large radius steel roof according to claim 1, wherein: The bottom end of the parapet wall (2) is provided with a drainage hole (15), the left side of the top of the plate (1) is provided with a second limiting groove (16), the right side of the parapet wall (2) is fixedly connected with a second mounting base (17), and the inside of the second mounting base (17) is movably connected with a baffle (18).
7. The roof deck apron structure for large radius steel roof according to claim 6, characterized in that: The position and size of the baffle (18) match the second limiting groove (16), and the size of the baffle (18) matches the size of the drain hole (15).