An assembled connection structure of a composite wall and a composite slab
By using a card block and slot structure and a motor-driven connection method for composite walls and composite slabs, the cumbersome and labor-intensive problems of existing technologies are solved, realizing automated connection of composite walls and composite slabs and improving connection efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU LIANGPU ENERGY-SAVING NEW MATERIAL CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-26
AI Technical Summary
Conventional composite walls and composite slabs have a complicated prefabricated connection structure that relies on manual disassembly and assembly, which is labor-intensive.
It adopts a block and slot structure, combined with motor drive and threaded connection. The motor operation can be adjusted through the control panel to realize the automatic insertion and disassembly of the block and slot. The connection process is simplified by using a spring and pull rod clearance mechanism.
It enables easy assembly and disassembly of composite walls and composite slabs, saving manpower and improving connection efficiency.
Smart Images

Figure CN224281602U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated composite slab connection technology, specifically a prefabricated connection structure between a composite wall and a composite slab. Background Technology
[0002] Composite slabs are panels composed of prefabricated panels that do not require formwork and steel trusses. Composite slabs have good integrity and continuity, effectively enhancing the seismic resistance of buildings. Because of their flexible planar dimensions, composite slabs are easier to open into, making them suitable for building construction and improving building functionality. Composite slabs do not require formwork during construction, resulting in high efficiency and saving labor and building material consumption. In construction projects, composite slabs are often used to shorten the construction period. Therefore, the prefabricated connection structure between composite walls and composite slabs plays an important role.
[0003] Conventional prefabricated connection structures for composite walls and composite slabs have some drawbacks. First, the connection between the structure and the wall is complicated, making it inconvenient for workers to disassemble and connect. Second, it relies entirely on manual disassembly and assembly, which is labor-intensive. Utility Model Content
[0004] The purpose of this utility model is to provide an assembled connection structure for composite walls and composite slabs to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated connection structure for a composite wall and a composite plate, comprising a locking block and a composite plate. The locking block is disposed on the side of the composite plate, and a slot is provided inside the locking block. A composite wall is disposed on the side of the composite plate, and a slot is provided inside the side of the composite wall. The locking block engages with the slot. An adjustment chamber is disposed at one end of the slot, and a pull rod is disposed inside the adjustment chamber. An insert is fixed to one end of the pull rod, and the insert engages with the slot. A spring is connected between the side of the insert and one end of the inner wall of the adjustment chamber. A clearance chamber is disposed at one end of the adjustment chamber, and a slider is disposed in the clearance chamber. A limit block is fixed to one end of the slider, and the limit block is fixedly connected to one end of the pull rod.
[0006] Preferably, the front and rear parts of one end of the card block are connected to the bonding block, and the surface of one end of the bonding block is provided with a receiving plate. The receiving plate is threaded with a positioning bolt, and one end of the positioning bolt is threaded with the internal thread of the composite plate.
[0007] Preferably, the upper and lower ends of the receiving plate are connected to support plates, and the surface of the support plate is hinged with a pressure plate. The pressure plate is threaded with a fastening bolt, and one end of the fastening bolt is threaded with the internal thread of the composite plate.
[0008] Preferably, a support compartment is provided inside the side of the composite wall, and a motor is provided inside the support compartment.
[0009] Preferably, the surface of the composite wall is provided with a control panel, and the control panel is electrically connected to the motor.
[0010] Preferably, the support chamber is provided with protective chambers at both the upper and lower ends, and both ends of the protective chamber are connected to screws through bearings, and the output end of the motor is fixedly connected to the drive end of the screws.
[0011] Preferably, the screw is threaded with a threaded seat, and a connecting block is connected to the side of the threaded seat, and the side of the connecting block is fixedly connected to the side of the slider.
[0012] Compared with the prior art, the advantages of this utility model are: easy to assemble and disassemble, saving manpower;
[0013] (1) The card block can be placed on the side of the composite plate, and the receiving plate can be placed on the surface of one end of the bonding block. Then, the positioning bolt is screwed into the receiving plate and the positioning bolt is screwed into the middle of the composite plate. Thus, the position of the card block is fixed on the side of the composite plate. Then, according to the requirements, the slider can drive the insert block to move through the pull rod to make room for the card block. The card block is inserted into the card slot, and then the motor is turned to reset the insert block and insert it into the slot. Thus, the composite plate is connected to the composite wall, which is easy to disassemble and connect.
[0014] (2) The motor is made to run by adjusting and controlling the control panel. Under the drive of the motor, the two screws rotate together, which drives the two threaded seats to move together. The threaded seats move closer or further away from each other. The threaded seats can drive the slider to move in the clearance chamber through the connecting block, saving manpower. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of this utility model;
[0017] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0018] Figure 4 This is a schematic diagram of the composite plate and bonding block structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the threaded seat and insert block structure of this utility model;
[0020] In the diagram: 1. Support chamber; 2. Motor; 3. Protective chamber; 4. Screw; 5. Threaded seat; 6. Overlapping wall; 7. Clearance chamber; 8. Overlapping plate; 9. Control panel; 10. Insert block; 11. Slot; 12. Locking block; 13. Spring; 14. Adjustment chamber; 15. Pull rod; 16. Slider; 17. Limiting block; 18. Connecting block; 19. Slot; 20. Support plate; 21. Fastening bolt; 22. Pressure plate; 23. Adhesive block; 24. Positioning bolt; 25. Receiving plate. 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. 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 This utility model provides an embodiment of a composite wall and composite plate assembly connection structure, including a locking block 12 and a composite plate 8. The locking block 12 is disposed on the side of the composite plate 8, and a slot 19 is provided inside the locking block 12. A composite wall 6 is disposed on the side of the composite plate 8, and a slot 11 is provided inside the side of the composite wall 6. The locking block 12 is engaged with the slot 11. An adjustment chamber 14 is disposed at one end of the slot 11, and a pull rod 15 is disposed inside the adjustment chamber 14. An insert block 10 is fixed at one end of the pull rod 15, and the insert block 10 is engaged with the slot 19. A spring 13 is connected between the side of the insert block 10 and one end of the inner wall of the adjustment chamber 14. A clearance chamber 7 is disposed at one end of the adjustment chamber 14, and a slider 16 is disposed in the clearance chamber 7. A limit block 17 is fixed at one end of the slider 16, and the limit block 17 is fixedly connected to one end of the pull rod 15.
[0023] In use, the slider 16 moves the insert block 10 through the pull rod 15 to make way for the card block 12, inserts the card block 12 into the card slot 11, and then makes the motor 2 run to reset the insert block 10 and insert it into the slot 19, thereby connecting the composite plate 8 to the composite wall 6.
[0024] The front and rear of one end of the card block 12 are connected to the bonding block 23, and the surface of one end of the bonding block 23 is provided with a receiving plate 25. The receiving plate 25 is threaded with a positioning bolt 24, and one end of the positioning bolt 24 is threaded with the internal thread of the composite plate 8.
[0025] In use, the locking block 12 can be placed on the side of the composite plate 8, the receiving plate 25 can be placed on the surface of one end of the bonding block 23, the positioning bolt 24 can be screwed into the receiving plate 25, and the positioning bolt 24 can be screwed into the center of the composite plate 8. Thus, the position of the locking block 12 is fixed on the side of the composite plate 8.
[0026] Support plates 20 are connected to both the upper and lower ends of the receiving plate 25, and pressure plates 22 are hinged to the surface of the support plates 20. Fastening bolts 21 are threaded in the pressure plates 22, and one end of the fastening bolts 21 is threaded with the internal threads of the composite plate 8.
[0027] When in use, the fastening bolt 21 can be screwed into the pressure plate 22, and the support plate 20 can be used to reinforce the bonding block 23, which helps to improve the stability of the locking block 12.
[0028] The composite wall 6 has a support compartment 1 inside its side, and a motor 2 inside the support compartment 1. The surface of the composite wall 6 has a control panel 9, and the control panel 9 is electrically connected to the motor 2.
[0029] When in use, the motor 2 can be operated by adjusting and controlling the control panel 9 as needed.
[0030] The upper and lower ends of the support chamber 1 are equipped with protective chambers 3, and both ends of the protective chamber 3 are connected to screws 4 through bearings. The output end of the motor 2 is fixedly connected to the drive end of the screw 4, and the screw 4 is threaded with a threaded seat 5.
[0031] When in use, driven by motor 2, the two screws 4 rotate together, causing the two threaded seats 5 to move together, and the threaded seats 5 move closer to each other or further apart.
[0032] The threaded seat 5 is connected to a connecting block 18 on its side, and the side of the connecting block 18 is fixedly connected to the side of the slider 16.
[0033] In use, the threaded seat 5 can drive the slider 16 to move in the relief chamber 7 through the connecting block 18;
[0034] In use, according to the embodiments of this application: First, the locking block 12 can be placed on the side of the composite plate 8, then the receiving plate 25 can be placed on the surface of one end of the bonding block 23, then the positioning bolt 24 can be screwed into the receiving plate 25, and then the positioning bolt 24 can be screwed into the center of the composite plate 8. Thus, the position of the locking block 12 is fixed on the side of the composite plate 8. Subsequently, the fastening bolt 21 can be screwed into the pressure plate 22, and the bonding block 23 can be reinforced by the support plate 20, which helps to improve the stability of the locking block 12. Afterwards, according to the requirements, the motor 2 can be adjusted and controlled by the control panel 9. Under the drive of motor 2, the two screws 4 rotate together, causing the two threaded seats 5 to move together. The threaded seats 5 move closer to each other or further apart. The threaded seats 5 can drive the slider 16 to move in the clearance chamber 7 through the connecting block 18. At the same time, the slider 16 drives the insert block 10 to move through the pull rod 15, making room for the locking block 12. The locking block 12 is then inserted into the locking slot 11. Then, the motor 2 is turned to reset the insert block 10 and insert it into the slot 19. In this way, the composite plate 8 is connected to the composite wall 6. In summary, this structure is easy to assemble and disassemble, saving manpower.
Claims
1. A prefabricated connection structure for composite walls and composite slabs, characterized in that: The assembly includes a locking block (12) and a composite plate (8). The locking block (12) is disposed on the side of the composite plate (8). A slot (19) is provided inside the locking block (12). A composite wall (6) is provided on the side of the composite plate (8), and a slot (11) is provided inside the side of the composite wall (6). The locking block (12) engages with the slot (11). An adjustment chamber (14) is provided at one end of the slot (11), and a pull rod (15) is provided inside the adjustment chamber (14). One end of the pull rod (15) is fixed with a plug (10), and the plug (10) is engaged with the slot (19). A spring (13) is connected between the side of the plug (10) and one end of the inner wall of the adjustment chamber (14). One end of the adjustment chamber (14) is provided with a clearance chamber (7), and a slider (16) is provided in the clearance chamber (7). One end of the slider (16) is fixed with a limit block (17), and the limit block (17) is fixedly connected to one end of the pull rod (15).
2. The prefabricated connection structure of composite wall and composite slab according to claim 1, characterized in that: The front and rear parts of one end of the card block (12) are connected to the bonding block (23), and the surface of one end of the bonding block (23) is provided with a receiving plate (25). The receiving plate (25) is threaded with a positioning bolt (24), and one end of the positioning bolt (24) is threaded with the internal thread of the composite plate (8).
3. The prefabricated connection structure of composite wall and composite slab according to claim 2, characterized in that: The upper and lower ends of the receiving plate (25) are connected to support plates (20), and the surface of the support plate (20) is hinged with a pressure plate (22). The pressure plate (22) is threaded with a fastening bolt (21), and one end of the fastening bolt (21) is threaded with the internal thread of the composite plate (8).
4. The prefabricated connection structure of composite wall and composite slab according to claim 1, characterized in that: The side of the composite wall (6) is provided with a support compartment (1), and the support compartment (1) is provided with a motor (2).
5. The prefabricated connection structure of composite wall and composite slab according to claim 4, characterized in that: The surface of the composite wall (6) is provided with a control panel (9), and the control panel (9) is electrically connected to the motor (2).
6. The prefabricated connection structure of composite wall and composite slab according to claim 4, characterized in that: The upper and lower ends of the support chamber (1) are provided with protective chambers (3), and both ends of the protective chamber (3) are connected to screws (4) through bearings, and the output end of the motor (2) is fixedly connected to the drive end of the screws (4).
7. The prefabricated connection structure of composite wall and composite slab according to claim 6, characterized in that: The screw (4) is threaded with a threaded seat (5), and a connecting block (18) is connected to the side of the threaded seat (5), and the side of the connecting block (18) is fixedly connected to the side of the slider (16).