ALC roof panel and purlin quick-fix device

Abstract

This utility model belongs to the field of ALC roof panel installation technology, specifically relating to a quick-fixing device for ALC roof panels and purlins. It includes a purlin beam frame and prefabricated panels. A clamping plate with a U-shaped structure is mounted on the side of the purlin beam frame. A partition is fixedly connected to the top surface of the clamping plate. The prefabricated panels are located on both sides of the partition. A bottom connector is provided on the top surface of the clamping plate, and a top connector is provided on the upper side of the partition. The bottom connector includes multiple studs located on the top surface of the clamping plate. Each stud has a screw hole on its top end face. A positioning hole is provided on the bottom surface of the prefabricated panel near a corner, penetrating the top surface of the prefabricated panel. The studs are inserted into the positioning holes, and a displacement adjustment component is provided on the side wall of the studs. This utility model can adjust the connection position according to the deformation of the purlins or roof panels, achieving precise installation while ensuring strength and improving aesthetics.

Description

Technical Field

[0001] This utility model belongs to the field of ALC roof panel installation technology, specifically relating to a quick fixing device for ALC roof panels and purlins. Background Technology

[0002] ALC roofing panels are widely used in roofing projects for industrial plants, warehouses, and residential buildings due to their lightweight, excellent thermal insulation, and fire resistance. The core of their installation lies in the secure connection with the purlins (roof load-bearing frame), which must simultaneously meet the requirements of connection stability and ease of construction to ensure roof structural safety and improve construction efficiency.

[0003] Existing ALC roof panels are usually prefabricated components. In actual construction, errors in the installation accuracy of the purlins, such as purlin spacing deviation, insufficient flatness of the top surface, or slight deformation during the handling of the roof panels, often cause the pre-set fixing holes of the roof panels to not be accurately aligned with the connectors on the purlins, thus affecting the installation accuracy and firmness. In addition, some installation processes use exposed hooks, which can easily damage the ALC roof panel structure during construction. Furthermore, exposed hooks are not aesthetically pleasing and are not conducive to subsequent construction processes on the roof panels. Utility Model Content

[0004] The purpose of this invention is to provide a quick fixing device for ALC roof panels and purlins, which can adjust the docking position according to the deformation of the purlins or roof panels to achieve precise installation, satisfying the requirements of strength and improving aesthetics.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] ALC roof panel and purlin quick fixing device includes purlin beam frame and prefabricated panel. The purlin beam frame is equipped with a clamping plate on the side. The clamping plate has a U-shaped structure. A partition is fixedly connected to the top surface of the clamping plate. The prefabricated panel is located on both sides of the partition. The top surface of the clamping plate is provided with a bottom connector. The upper side of the partition is provided with a top connector.

[0007] Furthermore, the bottom connector includes multiple studs located on the top surface of the card plate. The top end face of the stud has a screw hole. The bottom surface of the prefabricated panel has a positioning hole near the corner. The positioning hole penetrates the top surface of the prefabricated panel. The stud is inserted into the positioning hole. The side wall of the stud is provided with a displacement adjustment component.

[0008] Furthermore, the displacement adjustment component includes a T-shaped groove on the end face of the card plate, a T-shaped block slidably connected in the T-shaped groove, a stud fixedly connected to the T-shaped block, a locking nut threadedly connected to the side wall of the stud, and a storage groove opened at the positioning hole on the bottom surface of the prefabricated panel, the storage groove corresponding to the locking nut.

[0009] Furthermore, the top connector includes a pressure plate disposed on the partition, and a fixing bolt is movably connected to the top surface of the pressure plate near the four corners, and the fixing bolt is threadedly connected to the screw hole at the top of the stud.

[0010] Furthermore, the top surface of the partition plate is provided with a groove, the end face of the pressure plate is provided with a slot, and the pressure plate is located in the groove.

[0011] Furthermore, the prefabricated panel has recessed areas near the corners on its bottom surface.

[0012] Furthermore, the bottom surface of the card plate is threaded with a locking bolt, which is connected to the purlin beam frame.

[0013] The technical effects achieved by this utility model are as follows:

[0014] The ALC roof panel and purlin quick fixing device of this utility model, through the cooperation between the purlin beam frame, precast panel, bottom connector and top connector, can adjust the docking position between the precast panel and the purlin beam frame according to the on-site construction conditions. It effectively solves the problem of installation position displacement caused by deformation and other factors of traditional purlin beam frame and precast panel, and achieves the purpose of rapid construction, so that it has high stability and aesthetics. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention;

[0016] Figure 2 This is a cross-sectional structural schematic diagram of the present invention;

[0017] Figure 3 This is a partial structural schematic diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the disassembled structure of the upper connecting part of this utility model;

[0019] Figure 5 This is a schematic diagram of the disassembled structure of the bottom connector of this utility model;

[0020] Figure 6 This is a bottom view of the prefabricated panel of this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Prism beam frame; 2. Precast panel; 3. Clamping plate; 4. Partition plate; 5. Stud; 6. Positioning hole; 7. T-slot; 8. T-block; 9. Locking nut; 10. Storage slot; 11. Pressure plate; 12. Fixing bolt; 13. Baffle; 14. Groove; 15. Slot; 16. Recessed area. Detailed Implementation

[0023] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0024] like Figures 1-6 As shown, the quick-fixing device for ALC roof panels and purlins includes a purlin beam frame 1 and a prefabricated panel 2. A clamping plate 3 is installed on the side of the purlin beam frame 1. The clamping plate 3 has a U-shaped structure. A partition plate 4 is fixedly connected to the top surface of the clamping plate 3. The prefabricated panel 2 is located on both sides of the partition plate 4. A bottom connector is provided on the top surface of the clamping plate 3, and a top connector is provided on the upper side of the partition plate 4.

[0025] like Figures 4-6 As shown, the bottom connector includes multiple studs 5. The studs 5 are located on the top surface of the card plate 3. The top end face of the stud 5 is provided with a screw hole. The bottom surface of the prefabricated panel 2 is provided with a positioning hole 6 near the corner. The positioning hole 6 penetrates the top surface of the prefabricated panel 2. The studs 5 are inserted into the positioning hole 6. The side wall of the stud 5 is provided with a displacement adjustment component.

[0026] like Figure 4 and Figure 5 As shown, the displacement adjustment assembly includes a T-shaped groove 7 opened on the end face of the card plate 3, a T-shaped block 8 slidably connected in the T-shaped groove 7, a stud 5 fixedly connected to the T-shaped block 8, a locking nut 9 threadedly connected to the side wall of the stud 5, and a storage groove 10 opened on the bottom surface of the prefabricated panel 2 at the positioning hole 6, the storage groove 10 corresponding to the locking nut 9.

[0027] The connection position between the precast panel 2 and the purlin beam frame 1 can be adjusted according to the on-site construction conditions, effectively solving the problem of installation position offset caused by deformation and other factors in traditional purlin beam frame 1 and precast panel 2.

[0028] like Figure 3 and Figure 4 As shown, the top connector includes a pressure plate 11 set on the partition 4. The top surface of the pressure plate 11 is movably connected to the four corners with fixing bolts 12. The fixing bolts 12 are threadedly connected to the screw holes at the top of the studs 5. The side wall of the pressure plate 11 located at the edge is fixedly connected with a baffle 13. By setting the baffle 13, the side of the prefabricated panel 2 can be limited and blocked. The baffle 13 is provided with a limiting groove corresponding to the partition 4. The baffle 13 can also be distributed diagonally, so that the corners of the prefabricated panel 2 can be installed.

[0029] like Figure 4As shown, a groove 14 is provided on the top surface of the partition 4, and a slot 15 is provided on the end face of the pressure plate 11. The pressure plate 11 is located in the groove 14. Specifically, the groove 14 is used to position the pressure plate 11 so that the pressure plate 11 is flush with the partition 4, thus preventing the pressure plate 11 from shifting laterally or longitudinally.

[0030] In addition, when the fixing bolt 12 is screwed into the stud 5, the threaded connection creates a compressive force between the fixing bolt 12 and the T-block 8, which is used to embed the precast panel 2 into the purlin beam frame 1, thereby achieving a convenient and high-strength connection.

[0031] like Figure 6 As shown, recessed areas 16 are provided on the bottom surface of the precast panel 2 near the corners. The recessed areas 16 are the installation areas. After docking with the clamping plate 3 through the recessed areas 16, in order to increase the stability of the precast panel 2, other positions of the precast panel 2 abut against the purlin beam frame 1 to increase the contact surface.

[0032] like Figure 4 As shown, the bottom surface of the clamping plate 3 is threaded with a locking bolt, which is connected to the purlin beam frame 1. In actual construction, anchor bolts can be pre-welded to the purlin beam frame 1, or multiple mounting holes can be opened on the purlin beam frame 1 to facilitate the locking bolts to stably connect the clamping plate 3 to the purlin beam frame 1.

[0033] In addition, the cross-sectional structure of the purlin beam frame 1 can be made of other steel materials such as I-shaped steel and C-shaped steel.

[0034] The working principle of this utility model is as follows: First, multiple clamping plates 3 are fixed to the purlin beam frame 1 in sequence by locking bolts, and the spacing of the clamping plates 3 is adjusted according to the size of the precast panel 2. Then, the precast panel 2 is placed between two adjacent clamping plates 3, so that the positioning holes 6 at the bottom of the precast panel 2 are inserted into the studs 5 on the clamping plates 3 on both sides to position the precast panel 2. If the purlin beam frame 1 or the precast panel 2 is deformed, the locking nut 9 can be loosened to release the locking of the T-block 8. After the T-block 8 drives the stud 5 to be adjusted to a suitable position, the locking nut 9 is tightened to fix the stud 5. By fine adjustment, the problem of installation position offset caused by deformation and other factors of traditional purlin beam frame 1 and precast panel 2 can be effectively solved.

[0035] Then, press the pressure plate 11 into the groove 14 on the partition plate 4, insert the fixing bolts 12 into the positioning holes 6 respectively, rotate the fixing bolts 12 to screw them into the screw holes on the studs 5, and use the threaded connection to press the pressure plate 11 into the prefabricated panel 2, thereby achieving fixation, achieving the purpose of quick docking, and effectively improving its connection strength.

[0036] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A device for fastening ALC roof panels to battens, characterised in that: It includes a purlin beam frame (1) and a prefabricated panel (2). The purlin beam frame (1) is equipped with a clamping plate (3) on its side. The clamping plate (3) has a U-shaped structure. A partition plate (4) is fixedly connected to the top surface of the clamping plate (3). The prefabricated panel (2) is located on both sides of the partition plate (4). A bottom connector is provided on the top surface of the clamping plate (3). A top connector is provided on the upper side of the partition plate (4).

2. The device for fastening of ALC roof panels with battens according to claim 1, characterized in that: The bottom connector includes multiple studs (5), the studs (5) are located on the top surface of the card plate (3), the top end face of the studs (5) is provided with a screw hole, the bottom surface of the prefabricated panel (2) is provided with a positioning hole (6) near the corner, the positioning hole (6) penetrates the top surface of the prefabricated panel (2), the studs (5) are inserted into the positioning hole (6), and the side wall of the studs (5) is provided with a displacement adjustment component.

3. The device for fastening of ALC roof panels with battens according to claim 2, characterized in that: The displacement adjustment assembly includes a T-shaped groove (7) on the end face of the card plate (3), a T-shaped block (8) is slidably connected in the T-shaped groove (7), the stud (5) is fixedly connected to the T-shaped block (8), and a locking nut (9) is threadedly connected to the side wall of the stud (5). A storage groove (10) is provided on the bottom surface of the prefabricated panel (2) at the positioning hole (6), and the storage groove (10) corresponds to the locking nut (9).

4. The quick-fixing device for ALC roof panels and purlins according to claim 2, characterized in that: The top connector includes a pressure plate (11) set on the partition (4). The top surface of the pressure plate (11) is movably connected with fixing bolts (12) near the four corners. The fixing bolts (12) are threadedly connected to the screw holes at the top of the studs (5).

5. The quick-fixing device for ALC roof panels and purlins according to claim 4, characterized in that: The top surface of the partition (4) is provided with a groove (14), and the end face of the pressure plate (11) is provided with a slot (15). The pressure plate (11) is located in the groove (14).

6. The quick-fixing device for ALC roof panels and purlins according to claim 1, characterized in that: The prefabricated panel (2) has recessed areas (16) near the corners on the bottom surface.

7. The quick-fixing device for ALC roof panels and purlins according to claim 1, characterized in that: The bottom surface of the card plate (3) is threaded with a locking bolt, which is connected to the purlin beam frame (1).

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