Full-prefabricated floor slab and steel beam connecting structure

Abstract

The utility model discloses a fully-prefabricated floor slab and steel beam connecting structure, and relates to the technical field of building construction. The two ends of the prefabricated floor slab are arranged on the two steel beams correspondingly, and floor slab grooves are formed in the two sides of the prefabricated floor slab correspondingly; the multiple sets of fixing mechanisms are arranged at the two ends of the prefabricated floor slab correspondingly, and the multiple sets of fixing mechanisms are arranged on the two steel beams correspondingly and used for connecting the prefabricated floor slab and the two steel beams; and an active positioning mechanism. According to the fully-prefabricated floor slab and steel beam connecting structure, through the use of the fixing mechanism, the prefabricated floor slab can be stably installed on the steel beam, the phenomenon of instability in the using process is avoided, the safety in the using process is improved, through the use of the active positioning mechanism, the prefabricated floor slab can be movably connected on the steel beam in a butt joint mode, and the safety is improved. Direct rigid connection is avoided, the flexibility in the using process is improved, and overall connection is completed in cooperation with a fixing mechanism.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a fully prefabricated floor slab and steel beam connection structure. Background Technology

[0002] Prefabricated construction refers to the transfer of a large amount of on-site work from traditional construction methods to factories. Building components and accessories are prefabricated in factories, transported to the construction site, and assembled on-site using reliable connection methods. Prefabricated buildings utilize precast floor slabs connected to steel beams, enabling standardized design and factory-based production.

[0003] The authorized publication number "CN216340338U" describes "a connection structure between a steel beam and a precast floor slab, comprising a steel beam and a precast floor slab. The steel beam includes an upper flange plate, a web plate, and a lower flange plate connected sequentially from top to bottom. A slot is provided on the bottom surface of the precast floor slab, and the upper part of the web plate and the upper flange plate are inserted into the slot. A pre-set hole communicating with the slot is provided on the lower surface of the precast floor slab, and a bolt threaded to the upper flange plate is provided in the pre-set hole. This application has the effect of achieving a rapid connection between the steel beam and the precast floor slab."

[0004] The aforementioned patent has the effect of enabling rapid connection between steel beams and precast floor slabs. However, during use, the fully rigid connection makes it difficult to align during docking, and cannot guarantee flexibility during use. Summary of the Invention

[0005] This utility model provides a connection structure between a fully prefabricated floor slab and a steel beam. Through the use of a fixing mechanism, the prefabricated floor slab can be stably installed on the steel beam, avoiding instability during use and improving safety. Through the use of an active positioning mechanism, the prefabricated floor slab can be actively connected to the steel beam, avoiding direct rigid connection, improving flexibility during use, and completing the overall connection in conjunction with the fixing mechanism.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fully prefabricated floor slab and steel beam connection structure, comprising:

[0007] Two steel beams;

[0008] The precast floor slab has two ends respectively mounted on two steel beams, and floor slab grooves are provided on both sides of the precast floor slab.

[0009] The fixing mechanism comprises multiple sets, each set being located at both ends of the precast floor slab, and each set being mounted on two steel beams for connection between the precast floor slab and the two steel beams; and

[0010] The active positioning mechanism comprises multiple sets, each set being mounted on two steel beams and connected to a precast floor slab for active positioning between the precast floor slab and the two steel beams. Each set of active positioning mechanisms includes an active tensioning component, an active hook plate, an active hook groove, and an active pull plate. The active hook groove is formed within a groove in the floor slab. The active tensioning component is mounted on the steel beam, and the active pull plate is mounted on the active tensioning component. The active hook plate is fixedly connected to the active pull plate and is snapped into the active hook groove.

[0011] Furthermore, each of the aforementioned fixing mechanisms includes a rigid positioning screw, a rigid screw groove, and a rigid connecting block. The rigid connecting block is fixedly connected to the steel beam, the rigid screw groove is formed within the rigid connecting block, and the rigid positioning screw is movably inserted into the precast floor slab, with the rigid positioning screw and the rigid screw groove being threadedly connected.

[0012] Furthermore, the active stretching component includes:

[0013] Mounting components are located on the steel beams;

[0014] A tensioning assembly, mounted on the active tensioning plate and connected to the mounting assembly, is used for position control of the active hook plate; and

[0015] A rotating opening assembly, located within the mounting assembly, is used to enable the rotation of the active pull plate.

[0016] Furthermore, the installation assembly includes an active positioning cavity and an active positioning shaft. The active positioning cavity is fixedly connected to the steel beam, the active positioning shaft is fixedly connected to one side of the bottom of the steel beam, and the bottom of the active pull plate is slidably connected to one side of the active positioning cavity.

[0017] Furthermore, the stretching assembly includes an active movable shaft and multiple active tension springs. The active movable shaft is fixedly connected to one side of the outer surface of the active stretching plate near the bottom. One end of each of the multiple active tension springs is rotatably connected to the active movable shaft, and the other end of each of the multiple active tension springs is rotatably connected to the active positioning shaft.

[0018] Furthermore, the rotating opening assembly is an active rotating groove, which is located at the top of the active positioning cavity.

[0019] This utility model provides a connection structure between a fully prefabricated floor slab and steel beams. It has the following beneficial effects:

[0020] (1) The prefabricated floor slab and steel beam connection structure, through the use of the fixing mechanism, can make the prefabricated floor slab stably installed on the steel beam, avoid instability during use, and improve safety during use.

[0021] (2) The prefabricated floor slab and steel beam connection structure can be dynamically connected to the steel beam through the use of the active positioning mechanism, avoiding direct rigid connection, improving the flexibility in use, and completing the overall connection with the fixing mechanism. Attached Figure Description

[0022] Figure 1 This is an exploded cross-sectional view of the present invention;

[0023] Figure 2 This is a partial sectional view of the present invention;

[0024] Figure 3 This is an exploded view of the present invention;

[0025] Figure 4 This is a perspective view of the present invention.

[0026] In the diagram: 1. Steel beam; 2. Active positioning cavity; 3. Active positioning shaft; 4. Rigid connecting block; 5. Rigid screw groove; 6. Active hook plate; 7. Active hook groove; 8. Active pull plate; 9. Active tension spring; 10. Active rotating groove; 11. Active movable shaft; 12. Floor slab groove; 13. Precast floor slab; 14. Rigid positioning screw. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all 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.

[0028] Please see Figure 1-4 This utility model provides a technical solution: a fully prefabricated floor slab and steel beam connection structure, comprising:

[0029] Two steel beams 1;

[0030] The precast floor slab 13 has two ends respectively set on two steel beams 1, and floor slab grooves 12 are opened on both sides of the precast floor slab 13.

[0031] The fixing mechanism comprises multiple sets, each set located at both ends of the precast floor slab 13, and multiple fixing mechanisms are also mounted on two steel beams 1 for connection between the precast floor slab 13 and the two steel beams 1; and

[0032] The active positioning mechanism is provided in multiple sets, which are respectively set on two steel beams 1 and connected to the precast floor slab 13 for active positioning between the precast floor slab 13 and the two steel beams 1. Each active positioning mechanism includes an active tensioning component, an active hook plate 6, an active hook groove 7 and an active pull plate 8. The active hook groove 7 is opened in the floor slab groove 12, the active tensioning component is set on the steel beam 1, the active pull plate 8 is set on the active tensioning component, and the active hook plate 6 is fixedly connected to the active pull plate 8 and is snapped into the active hook groove 7.

[0033] In this implementation plan: the floor slab groove 12 is located on both sides of the precast floor slab 13. The active hook plate 6, active hook groove 7 and active pull plate 8 work together to make the precast floor slab 13 easy to position on the steel beam 1, ensuring flexibility during use.

[0034] Specifically, each set of fixing mechanisms includes a rigid positioning screw 14, a rigid screw groove 5, and a rigid connecting block 4. The rigid connecting block 4 is fixedly connected to the steel beam 1, the rigid screw groove 5 is opened in the rigid connecting block 4, and the rigid positioning screw 14 is movably inserted into the precast floor slab 13, and the rigid positioning screw 14 is threadedly connected to the rigid screw groove 5.

[0035] In this embodiment, the rigid positioning screw 14, the rigid screw groove 5, and the rigid connecting block 4 cooperate with each other to position the precast floor slab 13 on the steel beam 1, ensuring the effectiveness of use.

[0036] Specifically, the active stretching component includes:

[0037] Mounting components are installed on steel beam 1;

[0038] A tensioning assembly, mounted on the active tension plate 8, and connected to the mounting assembly, is used for position control of the active hook plate 6; and

[0039] A rotating opening assembly is located within the mounting assembly and is used to rotate the active pull plate 8.

[0040] In this embodiment: the stretching component is installed in the mounting component and connected to the active stretching plate 8. It is used in conjunction with the rotating opening component to complete the rotation.

[0041] Specifically, the installation components include an active positioning cavity 2 and an active positioning shaft 3. The active positioning cavity 2 is fixedly connected to the steel beam 1, and the active positioning shaft 3 is fixedly connected to one side of the bottom of the steel beam 1. The bottom of the active pull plate 8 is slidably connected to one side inside the active positioning cavity 2.

[0042] In this embodiment: the active positioning cavity 2 and the active positioning shaft 3 are installed on the steel beam 1 to complete the overall installation and use. The active pull plate 8 can be raised and lowered and rotated in the active positioning cavity 2.

[0043] Specifically, the tensioning assembly includes an active movable shaft 11 and multiple active tension springs 9. The active movable shaft 11 is fixedly connected to one side of the outer surface of the active tension plate 8 near the bottom. One end of each of the multiple active tension springs 9 is rotatably connected to the active movable shaft 11, and the other end of each of the multiple active tension springs 9 is rotatably connected to the active positioning shaft 3.

[0044] In this embodiment, the active movable shaft 11 and multiple active tension springs 9 work together to control the position of the active tension plate 8, thus completing the overall positioning.

[0045] Specifically, the rotating opening assembly is an active rotating groove 10, which is located at the top of the active positioning cavity 2.

[0046] In this embodiment, the active rotating groove 10 allows the active pull plate 8 to rotate within the active positioning cavity 2.

[0047] In use, the precast floor slab 13 is placed on the steel beam 1. The active hook plate 6 is pulled by the active pull plate 8 to make the active hook plate 6 enter the active hook groove 7. The active connection is completed by the traction of the active tension spring 9. After ensuring the stability of the precast floor slab 13 on the steel beam 1, the rigid positioning screw 14 is connected to the rigid screw groove 5 to complete the fixed connection of 13 on the steel beam 1, ensuring the use effect.

[0048] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the power ground are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A structure for connecting a full-precast floor slab to a steel beam, characterized by, The utility model relates to a kind of prefabricated floor and two steel beams, including: Two steel beams (1); Prefabricated floor (13), two ends of the prefabricated floor (13) are respectively arranged on two steel beams (1), and floor slot (12) is formed on the two sides of prefabricated floor (13); Fixing mechanism is provided with multiple groups, and multiple groups of the fixing mechanism are respectively arranged on the two ends of prefabricated floor (13), and multiple fixing mechanisms are respectively arranged on two steel beams (1), to connect between prefabricated floor (13) and two steel beams (1);And Active positioning mechanism is provided with multiple groups, and multiple groups of the active positioning mechanism are respectively arranged on two steel beams (1), and multiple groups of active positioning mechanism are connected with prefabricated floor (13), to active positioning between prefabricated floor (13) and two steel beams (1), each group of the active positioning mechanism includes active stretching component, active hook plate (6), active hook slot (7) and active pull plate (8), the active hook slot (7) is formed in floor slot (12), the active stretching component is arranged on steel beam (1), the active pull plate (8) is arranged on active stretching component, the active hook plate (6) is fixedly connected on active pull plate (8), and the active hook plate (6) is connected in active hook slot (7).

2. The structure of connecting full-precast floor slab and steel beam according to claim 1, characterized in that, Each group of the fixing mechanism includes rigid positioning screw (14), rigid screw slot (5) and rigid connecting block (4), the rigid connecting block (4) is fixedly connected in steel beam (1), the rigid screw slot (5) is formed in rigid connecting block (4), the rigid positioning screw (14) is movably inserted in prefabricated floor (13), and the rigid positioning screw (14) is threadedly connected with rigid screw slot (5).

3. The structure of claim 2, wherein, The active stretching component includes: Mounting assembly, arranged on steel beam (1); Stretching assembly, arranged on active pull plate (8), and stretching assembly is connected with mounting assembly, to position control of active hook plate (6);And Rotary opening assembly, arranged in mounting assembly, to rotation of active pull plate (8).

4. The structure of claim 3, wherein, The mounting assembly includes active positioning cavity (2) and active positioning shaft (3), the active positioning cavity (2) is fixedly connected on steel beam (1), the active positioning shaft (3) is fixedly connected on the bottom side of steel beam (1), and the bottom of the active pull plate (8) is slidably connected to the side in active positioning cavity (2).

5. The structure of connecting full-precast floor slab and steel beam according to claim 4, characterized in that, The stretching assembly includes active movable shaft (11) and multiple active tension springs (9), the active movable shaft (11) is fixedly connected on the outer surface side of active pull plate (8) close to the bottom, one end of multiple active tension springs (9) is rotatably connected on active movable shaft (11), and the other end of multiple active tension springs (9) is rotatably connected on active positioning shaft (3).

6. The structure of connecting full-precast floor slab and steel beam according to claim 5, characterized in that, The rotary opening assembly is active rotary groove (10), and the active rotary groove (10) is formed in the top of active positioning cavity (2).

Images