Novel assembled steel structure light roof
By introducing T-shaped clamps and fixing mechanisms into the modular steel structure lightweight roof, and utilizing a knob-driven limiting structure, the problems of unstable fixing and cumbersome disassembly are solved, achieving rapid installation and disassembly.
Patent Information
- Application Number
- CN202520202180.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing modular steel structure lightweight roofs are not securely fixed during installation and are cumbersome to dismantle.
The device employs a T-shaped clamping plate and T-shaped groove limiting structure, combined with a fixing mechanism. A knob drives the rotation of the stabilizing plate, rotating rod, limiting plate, and clamping block, and a torsion spring stores potential energy to achieve rapid fixing and disassembly.
It improves the stability of the roof after assembly and simplifies the installation and disassembly process.
Smart Images

Figure CN223838441U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, specifically a new type of lightweight assembled steel structure roof. Background Technology
[0002] Lightweight roofing panels include color steel sheets, profiled steel sheets, sandwich insulated roofing panels, and composite aluminum sheets. These roofing panels are made from lightweight or thin materials, such as multi-layer plywood, thin steel or aluminum sheets, and bamboo panels. They are commonly used in greenhouses or factory sheds and feature rapid assembly, high structural strength, and simple structure. Traditional steel structure roofs are primarily assembled by welding steel components, making disassembly cumbersome. Therefore, a new type of lightweight roofing has emerged.
[0003] According to Chinese Patent Application No. 202221035587.6, a novel lightweight prefabricated steel structure roof is disclosed. The prefabricated lightweight steel structure roof includes a surface structure, a roof structure, and an assembly structure. The bottom of the surface structure is fixedly connected to the roof structure, and the interior of the roof structure is fixedly connected to the assembly structure. The surface structure includes winged steel plates, protruding plates, and ventilation slots. The protruding plates are fixedly connected to the upper surface of the winged steel plates, and ventilation slots are provided on the bottom surface of the winged steel plates. The assembly structure includes inserts, sockets, and spring rods. Spring rods are movably connected to the upper and lower surfaces of the sockets, and the spring rods can be inserted into the interior of the inserts.
[0004] The above solution solves the problems of cumbersome disassembly and easy surface damage of lightweight roofs. However, the solution has certain shortcomings in practical use. While the cooperation between the surface structure, roof structure, and assembly structure facilitates easy installation and positioning of the roof components, the assembled roof body inevitably comes into contact with the roof body multiple times during installation. The above solution relies solely on spring-loaded rods for positioning the inserts, and the elastic deformation of these rods results in insufficient stability, leading to an overall unstable connection of the assembled roof. Therefore, we provide a novel modular steel structure lightweight roof to address these issues. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a new type of lightweight assembled steel structure roof.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel lightweight steel structure roof with prefabricated components, including an installation partition plate, an insulation layer fixedly connected to the upper surface of the installation partition plate, a waterproof plate fixedly connected to the upper surface of the insulation layer, a protective plate fixedly connected to the upper surface of the waterproof plate, the insulation layer including an insulation board, a fixing mechanism provided inside the insulation board, a T-shaped clamping plate fixedly connected to the outer surface of the insulation board, a clamping groove provided inside the T-shaped clamping plate, and a T-shaped groove provided inside the insulation board.
[0007] Furthermore, the insulation board has a first limiting groove, a second limiting groove, and a third limiting groove inside, and the third limiting groove extends into the interior of the T-shaped groove.
[0008] Furthermore, the fixing mechanism includes a knob, and a stabilizing disk is fixedly connected to the outer surface of the knob, and the stabilizing disk rotates in tandem with the limiting groove.
[0009] Furthermore, a rotating rod is fixedly connected to the outer surface of the stabilizing disk, and a fixed disk is rotatably connected to the outer surface of the rotating rod, with the outer surface of the fixed disk being fixedly connected to the interior of the limiting groove two.
[0010] Furthermore, a limiting disk is fixedly connected to the outer surface of the rotating rod, and the outer surface of the limiting disk is rotatably connected to the interior of the limiting groove.
[0011] Furthermore, a locking block is fixedly connected to the end of the rotating rod away from the stabilizing disk, and the locking block is located inside the limiting groove three.
[0012] Furthermore, a torsion spring is fitted on the outer surface of the rotating rod, one end of the torsion spring is fixedly connected to the outer surface of the fixed plate, and the other end of the torsion spring is fixedly connected to the outer surface of the limiting plate.
[0013] Compared with existing technologies, this new type of lightweight prefabricated steel structure roof has the following advantages:
[0014] 1. This utility model can limit the position of two adjacent insulation layers by setting T-shaped clamps and T-shaped grooves. By setting a fixing mechanism, the T-shaped clamps can be fixed. Through the cooperation of the fixing mechanism, T-shaped clamps and T-shaped grooves, the two adjacent insulation layers can be quickly fixed and connected, thereby improving the overall stability of the roof after assembly.
[0015] 2. This utility model can drive the stabilizing disc, rotating rod, limiting disc and locking block to rotate by rotating the knob. At the same time, the limiting disc can drive the torsion spring to deform and store potential energy. When the knob is released, the deformed torsion spring will drive the limiting disc to rotate in the opposite direction. At this time, the limiting disc will drive the rotating rod, stabilizing disc, knob and locking block to rotate in the opposite direction, thereby achieving the effect of rapid reset of the locking block. Attached Figure Description
[0016] Figure 1 This is a three-dimensional front view structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the right-side structure of this utility model;
[0018] Figure 3 This is a cross-sectional structural diagram of the present invention;
[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the insulation layer of this utility model;
[0020] Figure 5 This is a schematic diagram of the fixing mechanism of this utility model.
[0021] In the diagram: 1. Install isolation plate; 2. Insulation layer; 201. Insulation board; 202. Limiting groove one; 203. Limiting groove two; 204. Limiting groove three; 3. Waterproof board; 4. Protective board; 5. Fixing mechanism; 501. Knob; 502. Stabilizing plate; 503. Rotating rod; 504. Fixing plate; 505. Limiting plate; 506. Locking block; 507. Torsion spring; 6. T-shaped locking plate; 7. Locking groove; 8. T-shaped groove. Detailed Implementation
[0022] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0023] This embodiment provides a novel lightweight prefabricated steel structure roof. By setting T-shaped clamps 6 and T-shaped grooves 8, the present invention can limit the position of two adjacent insulation layers 2. By setting fixing mechanisms 5, the T-shaped clamps 6 can be fixed. Through the cooperation between fixing mechanisms 5, T-shaped clamps 6 and T-shaped grooves 8, the two adjacent insulation layers 2 can be quickly fixed and connected, thereby improving the overall stability of the roof after assembly.
[0024] See Figures 1-5 A new type of lightweight modular steel structure roof includes an installation partition 1, with an insulation layer 2 fixedly connected to the upper surface of the installation partition 1.
[0025] By setting up insulation layer 2, the overall insulation function of the roof can be guaranteed.
[0026] The insulation layer 2 includes an insulation board 201. The insulation board 201 has a first limiting groove 202, a second limiting groove 203, and a third limiting groove 204, which extends into the interior of the T-shaped groove 8.
[0027] A waterproof membrane 3 is fixedly connected to the upper surface of the insulation layer 2.
[0028] By installing waterproof membrane 3, the overall waterproof function of the roof can be guaranteed.
[0029] A protective plate 4 is fixedly connected to the upper surface of the waterproof plate 3.
[0030] The protective panel 4 is designed as a continuously raised arch, which can improve the load-bearing capacity of the upper surface of the lightweight roof, thus effectively protecting the lightweight roof.
[0031] The insulation board 201 has a fixing mechanism 5 inside.
[0032] By setting the fixing mechanism 5, the T-shaped card plate 6 can be quickly fixed.
[0033] The fixing mechanism 5 includes a knob 501, and a stabilizing disk 502 is fixedly connected to the outer surface of the knob 501. The stabilizing disk 502 rotates with the limiting groove 202.
[0034] By rotating knob 501, the stabilizing disk 502 can be rotated, and the stabilizing disk 502 can limit the rotation of the rotating rod 503.
[0035] A rotating rod 503 is fixedly connected to the outer surface of the stabilizing disk 502. A fixed disk 504 is rotatably connected to the outer surface of the rotating rod 503, and the outer surface of the fixed disk 504 is fixedly connected to the inside of the limiting groove 203.
[0036] The outer surface of the rotating rod 503 is fixedly connected to the limiting disk 505, and the outer surface of the limiting disk 505 is rotatably connected to the inside of the limiting groove 203.
[0037] The end of the rotating rod 503 away from the stabilizing disk 502 is fixedly connected to a locking block 506, and the locking block 506 is located inside the limiting groove 204.
[0038] The length of the locking block 506 is less than the diameter of the limiting groove 204. The limiting groove 204 facilitates the movement of the locking block 506 inside it, thereby facilitating the reset movement of the locking block 506 itself.
[0039] A torsion spring 507 is fitted on the outer surface of the rotating rod 503.
[0040] Torsion spring 507 is a type of helical spring whose ends are fixed to other components. When the other components rotate about the center of the spring, the spring pulls them back to their initial position, generating torque or rotational force.
[0041] One end of the torsion spring 507 is fixedly connected to the outer surface of the fixed plate 504, and the other end of the torsion spring 507 is fixedly connected to the outer surface of the limiting plate 505.
[0042] By rotating knob 501, the stabilizing disc 502, rotating rod 503, limiting disc 505, and locking block 506 can be rotated. At the same time, the limiting disc 505 can cause the torsion spring 507 to deform and store potential energy. When knob 501 is released, the deformed torsion spring 507 will cause the limiting disc 505 to rotate in the opposite direction. At this time, the limiting disc 505 will cause the rotating rod 503, stabilizing disc 502, knob 501, and locking block 506 to rotate in the opposite direction, thereby achieving the effect of rapid reset of locking block 506.
[0043] The outer surface of the insulation board 201 is fixedly connected with a T-shaped card plate 6, and the interior of the insulation board 201 is provided with a T-shaped groove 8.
[0044] Inserting the T-shaped plate 6 from the other roof into the T-shaped groove 8 can initially limit the position between the two lightweight roofs, laying the foundation for the assembly and fixation of the lightweight roofs.
[0045] The T-shaped card plate 6 has a card slot 7 inside.
[0046] The card block 506 can be inserted into the card slot 7, thereby achieving a quick fixation effect on the T-shaped card plate 6.
[0047] Working principle: When installing a lightweight roof, first install one roof onto a fixed steel frame using fixing bolts. Then move another lightweight roof onto the steel frame. Next, rotate knob 501 counterclockwise by 90 degrees. Knob 501 will then rotate the stabilizing plate 502, rotating rod 503, limiting plate 505, and locking block 506. The locking block 506 will then fully enter the limiting groove 204. Simultaneously, the limiting plate 505 will cause the torsion spring 507 to deform and store potential energy. Then, insert the T-shaped locking plate 6 from the other roof into the T-shaped groove 8. After full insertion, release knob 501. The deformed torsion spring 507 will then drive the limiting plate 505 to rotate in the opposite direction. At this point, the limiting plate 505 will... The rotating rod 503, stabilizing plate 502, knob 501, and locking block 506 rotate in the opposite direction, thereby locking the locking block 506 into the locking slot 7, which enables quick fixing and limiting of the T-shaped plate 6. At this time, it is possible to quickly install two adjacent lightweight roofs. When disassembling, simply turn the knob 501 counterclockwise by 90 degrees. At this time, the knob 501 will drive the stabilizing plate 502, rotating rod 503, limiting plate 505, and locking block 506 to rotate. The locking block 506 will move out of the locking slot 7, thereby releasing the fixing and limiting of the T-shaped plate 6. Finally, pull one of the lightweight roofs forward to pull the T-shaped plate 6 out of the T-shaped groove 8, thus realizing the quick disassembly of the roof.
[0048] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel lightweight prefabricated steel structure roof, comprising an installed partition panel (1), characterized in that: The upper surface of the installation isolation plate (1) is fixedly connected to the insulation layer (2), the upper surface of the insulation layer (2) is fixedly connected to the waterproof plate (3), the upper surface of the waterproof plate (3) is fixedly connected to the protective plate (4), the insulation layer (2) includes the insulation plate (201), the insulation plate (201) is provided with a fixing mechanism (5), the outer surface of the insulation plate (201) is fixedly connected to the T-shaped card plate (6), the T-shaped card plate (6) is provided with a card slot (7), and the insulation plate (201) is provided with a T-shaped groove (8).
2. The novel lightweight prefabricated steel structure roof according to claim 1, characterized in that: The insulation board (201) has a first limiting groove (202) inside, a second limiting groove (203) inside, and a third limiting groove (204) inside, and the third limiting groove (204) extends into the interior of the T-shaped groove (8).
3. The novel lightweight prefabricated steel structure roof according to claim 1, characterized in that: The fixing mechanism (5) includes a knob (501), and a stabilizing disk (502) is fixedly connected to the outer surface of the knob (501), and the stabilizing disk (502) rotates with the limiting groove (202).
4. A novel lightweight prefabricated steel structure roof according to claim 3, characterized in that: A rotating rod (503) is fixedly connected to the outer surface of the stabilizing disk (502), and a fixed disk (504) is rotatably connected to the outer surface of the rotating rod (503). The outer surface of the fixed disk (504) is fixedly connected to the interior of the limiting groove (203).
5. A novel lightweight prefabricated steel structure roof according to claim 4, characterized in that: The outer surface of the rotating rod (503) is fixedly connected to the limiting disk (505), and the outer surface of the limiting disk (505) is rotatably connected to the inside of the limiting groove (203).
6. A novel lightweight prefabricated steel structure roof according to claim 4, characterized in that: The end of the rotating rod (503) away from the stabilizing disk (502) is fixedly connected to a locking block (506), and the locking block (506) is located inside the limiting groove three (204).
7. A novel lightweight prefabricated steel structure roof according to claim 4, characterized in that: A torsion spring (507) is fitted on the outer surface of the rotating rod (503). One end of the torsion spring (507) is fixedly connected to the outer surface of the fixed plate (504), and the other end of the torsion spring (507) is fixedly connected to the outer surface of the limiting plate (505).
Citation Information
Patent Citations
Novel assembled steel structure light roof
CN217630884U