Modular laminated slab lap joint design structure

Abstract

This utility model discloses a modular overlapping plate design structure, including a first independent support frame, an upper overlapping plate, a lower overlapping plate, a second independent support frame, and a locking plate. The second independent support frame is disposed on one side of the first independent support frame. A first support bracket and a second support bracket are welded to the top of the first and second independent support frames, respectively. A first keel and a second keel are respectively disposed inside the first and second support brackets. A first overlapping plate and a second overlapping plate are respectively disposed at the top of the first and second keels. The upper and lower overlapping plates are both disposed between the first and second overlapping plates. The locking plate is disposed on one side of the first and second support brackets, and a support plate is welded to one side of the locking plate. This utility model not only facilitates rapid positioning of the keel but also allows for quick overlapping and fixing of the first and second overlapping plates, resulting in a robust, reliable, simple, and convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of modular building technology, specifically a modular composite panel overlapping design structure. Background Technology

[0002] Composite slab construction is an advanced, systematic building technology. Simply put, it uses composite slabs as the building structure. Its characteristics include modularity, standardization, serialization, standardization, factory production, and assembly. Composite slabs are a type of board material made by stacking thin slabs or boards. They are generally made of materials such as reinforced concrete, lightweight aggregate concrete, color steel plates, rock wool boards, and gypsum boards. Composite slab construction is a modern building technology that is fast to develop, fast to construct, and fast to install, and is especially suitable for small buildings, villas, or apartment buildings.

[0003] Modular composite panels need to be installed and fixed by overlapping. Overlapping requires first supporting the composite panels with support frames and keels, and then using connectors to overlap and fix adjacent sets of composite panels. However, when overlapping composite panels, it is inconvenient to quickly position the keels, and the keel end faces are not aligned, resulting in uneven support force on the composite panels. Moreover, the overlap of composite panels is not strong and reliable enough. Therefore, we propose a modular composite panel overlap design structure. Utility Model Content

[0004] The purpose of this utility model is to provide a modular composite plate overlapping design structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular composite plate overlapping design structure, including a first independent support frame, an upper overlapping plate, a lower overlapping plate, a second independent support frame, and a locking plate. The second independent support frame is disposed on one side of the first independent support frame. The top ends of the first and second independent support frames are respectively welded with a first support bracket and a second support bracket, and the interiors of the first and second support brackets are respectively provided with a first keel and a second keel. The top ends of the first and second keels are respectively provided with a first overlapping plate and a second overlapping plate. The upper and lower overlapping plates are both disposed between the first and second overlapping plates. The sides of the upper and lower overlapping plates are respectively provided with an upper overlapping portion and a lower overlapping portion, and the interiors of the upper and lower overlapping plates are respectively provided with an upper mounting hole and a lower mounting hole, and fastening bolts are inserted through the interiors of the upper and lower mounting holes. The locking plate is disposed on one side of the first and second support brackets, and a support plate is welded to one side of the locking plate. The support plate is tightly fitted with the first and second keels.

[0006] Preferably, threaded holes are provided on both sides of the bottom of the first support bracket and the second support bracket to facilitate the fixing of the mounting bolts.

[0007] Preferably, the first keel and the second keel are each provided with four sets and are tightly engaged with the first support bracket and the second support bracket.

[0008] Preferably, the top ends of the first composite plate and the second composite plate are respectively fixed with a first steel reinforcement frame and a second steel reinforcement frame.

[0009] Preferably, the top ends of the first and second composite plates are respectively fixed with a first lifting ring and a second lifting ring, which facilitates the hoisting of the first and second composite plates.

[0010] Preferably, both the upper and lower overlapping portions are fixed to the first and second overlapping plates with screws, which facilitates the fixing of the upper and lower overlapping plates.

[0011] Preferably, the two ends of the fastening bolt extend to the surfaces of the upper and lower overlapping plates respectively and are fixed by fastening nuts, which facilitates the fixing of the fastening bolt.

[0012] Preferably, the bottom of the locking plate is provided with a through hole, and a mounting bolt is inserted through the through hole. One end of the mounting bolt extends into the threaded hole and is threadedly connected to it, which facilitates the fixing of the locking plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By placing locking plates at both ends of the first and second keels and supporting plates at their lower ends, the locking plates and supporting plates work together to support and position the first and second keels. Then, mounting bolts are screwed into the corresponding threaded holes through the through holes to fix the locking plates and supporting plates, thus securing the first and second keels. This facilitates quick positioning of the keels while ensuring alignment of the keel end faces and uniform support force on the composite slab. Furthermore, by placing the upper and lower overlapping plates on the first and second composite slabs... Between the plates, the upper overlapping plate is secured to the upper surface of the first and second composite plates via the upper overlapping part, and the lower overlapping plate is secured to the lower surface of the first and second composite plates via the lower overlapping part. The upper and lower overlapping parts are fixed to the first and second composite plates with screws, and then fastening bolts are passed through the upper and lower mounting holes and fixed with fastening nuts to lock the upper and lower overlapping plates. This structure allows for quick overlapping and fixing of the first and second composite plates, which is not only firm and reliable, but also simple and convenient to operate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a top view of the first and second keels of this utility model;

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

[0018] Figure 4 This is a three-dimensional structural diagram of the upper overlapping plate of this utility model;

[0019] Figure 5 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. First independent support frame; 2. First support bracket; 3. First keel; 4. First composite plate; 5. First rebar frame; 6. First lifting ring; 7. Upper lap plate; 8. Lower lap plate; 9. Second composite plate; 10. Second rebar frame; 11. Second lifting ring; 12. Second independent support frame; 13. Second support bracket; 14. Second keel; 15. Upper lap joint; 16. Upper mounting hole; 17. Lower lap joint; 18. Lower mounting hole; 19. Fastening bolt; 20. Fastening nut; 21. Screw; 22. Locking plate; 23. Support plate; 24. Through hole; 25. Mounting bolt; 26. Threaded hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figure 1-5 The present invention provides an embodiment of a modular composite plate overlapping design structure, including a first independent support frame 1, an upper overlapping plate 7, a lower overlapping plate 8, a second independent support frame 12, and a locking plate 22. The second independent support frame 12 is disposed on one side of the first independent support frame 1. The top ends of the first independent support frame 1 and the second independent support frame 12 are respectively welded with a first support bracket 2 and a second support bracket 13. The interiors of the first support bracket 2 and the second support bracket 13 are respectively provided with a first keel 3 and a second keel 14. The top ends of the first keel 3 and the second keel 14 are respectively provided with a first composite plate 4 and a second composite plate 9.

[0023] The upper overlapping plate 7 and the lower overlapping plate 8 are both disposed between the first composite plate 4 and the second composite plate 9. The upper overlapping plate 7 and the lower overlapping plate 8 are respectively provided with an upper overlapping part 15 and a lower overlapping part 17 on both sides. The upper overlapping plate 7 and the lower overlapping plate 8 are respectively provided with an upper mounting hole 16 and a lower mounting hole 18 inside. Fastening bolts 19 are inserted inside the upper mounting hole 16 and the lower mounting hole 18.

[0024] The locking plate 22 is disposed on one side of the first support bracket 2 and the second support bracket 13, and a support plate 23 is welded to one side of the locking plate 22. The support plate 23 is tightly fitted with the first keel 3 and the second keel 14.

[0025] Specifically, the locking plate 22 is placed at both ends of the first keel 3 and the second keel 14, and the support plate 23 is placed at the lower end of the first keel 3 and the second keel 14. The locking plate 22 and the support plate 23 cooperate to support and position the first keel 3 and the second keel 14. Then, the mounting bolt 25 is screwed into the corresponding threaded hole 26 from the through hole 24 to fix the locking plate 22 and the support plate 23, thereby fixing the first keel 3 and the second keel 14, which facilitates the quick positioning of the keel.

[0026] Threaded holes 26 are provided on both sides of the bottom of the first support bracket 2 and the second support bracket 13.

[0027] The first keel 3 and the second keel 14 are each provided with four sets and are tightly engaged with the first support bracket 2 and the second support bracket 13.

[0028] The top ends of the first composite plate 4 and the second composite plate 9 are respectively fixed with the first steel reinforcement frame 5 and the second steel reinforcement frame 10;

[0029] The top ends of the first composite plate 4 and the second composite plate 9 are respectively fixed with a first lifting ring 6 and a second lifting ring 11;

[0030] Both the upper overlapping part 15 and the lower overlapping part 17 are fixed to the first overlapping plate 4 and the second overlapping plate 9 by screws 21;

[0031] The two ends of the fastening bolt 19 extend to the surfaces of the upper overlapping plate 7 and the lower overlapping plate 8 respectively and are fixed by the fastening nut 20;

[0032] Specifically, the first overlapping plate 4 and the second overlapping plate 9 are hoisted onto the surfaces of the first keel 3 and the second keel 14 using the first lifting ring 6 and the second lifting ring 11. The upper overlapping plate 7 and the lower overlapping plate 8 are placed between the first overlapping plate 4 and the second overlapping plate 9. The upper overlapping plate 7 is secured to the upper surface of the first overlapping plate 4 and the second overlapping plate 9 by the upper overlapping part 15, and the lower overlapping plate 8 is secured to the lower surface of the first overlapping plate 4 and the second overlapping plate 9 by the lower overlapping part 17. The upper overlapping part 15 and the lower overlapping part 17 are fixed to the first overlapping plate 4 and the second overlapping plate 9 by screws 21. Then, the fastening bolts 19 are passed through the upper mounting holes 16 and the lower mounting holes 18 and fixed by fastening nuts 20, thereby locking the upper overlapping plate 7 and the lower overlapping plate 8.

[0033] The bottom of the locking plate 22 is provided with a through hole 24, and a mounting bolt 25 is inserted through the through hole 24. One end of the mounting bolt 25 extends into the threaded hole 26 and is threadedly connected to it.

[0034] In this embodiment, the process is as follows: First, the first keel 3 and the second keel 14 are mounted on the first support bracket 2 and the second support bracket 13 at the top of the first independent support frame 1 and the second independent support frame 12. Next, the locking plate 22 is placed at both ends of the first keel 3 and the second keel 14, and the support plate 23 is placed at the lower end of the first keel 3 and the second keel 14. The locking plate 22 and the support plate 23 cooperate to support and position the first keel 3 and the second keel 14. Then, the mounting bolts 25 are screwed into the corresponding threaded holes 26 from the through holes 24 to fix the locking plate 22 and the support plate 23, thus fixing the first keel 3 and the second keel 14. This facilitates quick positioning of the keels while ensuring that the end faces of the keels are aligned and that the supporting force on the composite plate is uniform. Finally, the first lifting ring 6 and the second lifting ring 11 are used to... The first composite plate 4 and the second composite plate 9 are hoisted onto the surfaces of the first keel 3 and the second keel 14. The upper overlapping plate 7 and the lower overlapping plate 8 are placed between the first composite plate 4 and the second composite plate 9. The upper overlapping plate 7 is secured to the upper surface of the first composite plate 4 and the second composite plate 9 by the upper overlapping part 15, and the lower overlapping plate 8 is secured to the lower surface of the first composite plate 4 and the second composite plate 9 by the lower overlapping part 17. The upper overlapping part 15 and the lower overlapping part 17 are fixed to the first composite plate 4 and the second composite plate 9 by screws 21. Then, the fastening bolts 19 are passed through the upper mounting holes 16 and the lower mounting holes 18 and fixed by fastening nuts 20, thereby locking the upper overlapping plate 7 and the lower overlapping plate 8. This structure allows for quick and easy overlapping and fixing of the first composite plate 4 and the second composite plate 9, which is not only firm and reliable but also simple and convenient to operate.

Claims

1. A modular composite panel overlap design structure, characterized in that, The system includes a first independent support frame (1), an upper overlapping plate (7), a lower overlapping plate (8), a second independent support frame (12), and a locking plate (22). The second independent support frame (12) is located on one side of the first independent support frame (1). The top ends of the first independent support frame (1) and the second independent support frame (12) are respectively welded with a first support bracket (2) and a second support bracket (13). The interiors of the first support bracket (2) and the second support bracket (13) are respectively provided with a first keel (3) and a second keel (14). The top ends of the first keel (3) and the second keel (14) are respectively provided with a first overlapping plate (4) and a second overlapping plate (9). The upper overlapping plate (7) and the lower overlapping plate... (8) are all set between the first composite plate (4) and the second composite plate (9). The upper overlapping plate (7) and the lower overlapping plate (8) are respectively provided with an upper overlapping part (15) and a lower overlapping part (17) on both sides. The upper overlapping plate (7) and the lower overlapping plate (8) are respectively provided with an upper mounting hole (16) and a lower mounting hole (18). Fastening bolts (19) are passed through the upper mounting hole (16) and the lower mounting hole (18). The locking plate (22) is set on one side of the first support bracket (2) and the second support bracket (13). A support plate (23) is welded to one side of the locking plate (22). The support plate (23) is tightly fitted with the first keel (3) and the second keel (14).

2. The modular composite plate overlap design structure according to claim 1, characterized in that: Threaded holes (26) are provided on both sides of the bottom of the first support bracket (2) and the second support bracket (13).

3. The modular composite plate overlapping design structure according to claim 1, characterized in that: The first keel (3) and the second keel (14) are each provided with four sets and are tightly engaged with the first support bracket (2) and the second support bracket (13).

4. The modular composite plate overlap design structure according to claim 1, characterized in that: The top ends of the first composite plate (4) and the second composite plate (9) are respectively fixed with a first steel bar frame (5) and a second steel bar frame (10).

5. The modular composite plate overlap design structure according to claim 1, characterized in that: The top ends of the first composite plate (4) and the second composite plate (9) are respectively fixed with a first lifting ring (6) and a second lifting ring (11).

6. The modular composite plate overlap design structure according to claim 1, characterized in that: The upper overlapping part (15) and the lower overlapping part (17) are both fixed to the first composite plate (4) and the second composite plate (9) by screws (21).

7. The modular composite plate overlap design structure according to claim 1, characterized in that: The two ends of the fastening bolt (19) extend to the surfaces of the upper lap plate (7) and the lower lap plate (8) respectively and are fixed by the fastening nut (20).

8. The modular composite plate overlap design structure according to claim 1, characterized in that: The bottom of the locking plate (22) is provided with a through hole (24), and a mounting bolt (25) is inserted through the through hole (24). One end of the mounting bolt (25) extends into the threaded hole (26) and is threadedly connected to it.

Images