A thick profiled steel sheet composite floor slab

Abstract

This utility model relates to the field of steel plate composite floor slab technology, and discloses a thick-pressure steel plate composite floor slab, including a floor slab body. An installation screw is internally threaded onto the floor slab body. A steel plate frame one is threaded onto the surface of the installation screw. Reinforcing ribs are fixedly connected to the inner wall of the steel plate frame one. A steel plate frame two is threaded onto the surface of the installation screw. A top steel plate is threaded onto the surface of the steel plate frame one. This utility model uses internal locking mounting blocks on the load-bearing support rods. This structure provides vertical support for the floor slab while simultaneously connecting it to other structures through the mounting blocks. By symmetrically distributing four mounting blocks around the floor slab body, uniform force transmission is ensured, providing stable support at the bottom of the floor slab and preventing tilting or deformation caused by uneven support.

Description

Technical Field

[0001] This utility model relates to the field of steel plate composite floor slab technology, and in particular to a thick-pressure steel plate composite floor slab. Background Technology

[0002] Composite floor slabs, also known as floor decking, load-bearing floor slabs, floor slabs, or steel decking, refer to floor slabs made of profiled steel sheets. These sheets not only serve as permanent formwork for concrete floor slabs but also act as reinforcing steel bars in the floor slab's load-bearing calculations, working together with the concrete to form a composite floor slab. Steel composite floor slabs, also called composite floor slabs, floor decking, or steel decking, are a type of composite material floor slab made by combining profiled steel sheets with concrete.

[0003] An existing type of thick-walled steel composite floor slab is prone to tilting or deformation due to uneven support when subjected to heavy external forces, which affects the service life of the steel composite floor slab. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a thick profiled steel plate composite floor slab.

[0005] This utility model is achieved using the following technical solution: a thick-film profiled steel plate composite floor slab, comprising a floor slab body, an internally threaded mounting screw, a steel plate frame one threadedly connected to the surface of the mounting screw, a reinforcing rib fixedly connected to the inner wall of the steel plate frame one, a steel plate frame two threadedly connected to the surface of the mounting screw, a top steel plate threadedly connected to the surface of the steel plate frame one, a reinforcing crossbar one fixedly connected to the top of the top steel plate, a bottom steel plate threadedly connected to the surface of the steel plate frame one, a reinforcing crossbar two fixedly connected to the bottom of the bottom steel plate, a load-bearing support rod fixedly connected to the bottom of the bottom steel plate, an internally engaged mounting block on the load-bearing support rod, and a fixed crossbar fixedly connected to the surface of the load-bearing support rod.

[0006] As a further improvement to the above solution, the number of the mounting screws is set to several, and the several mounting screws are symmetrically distributed around the floor slab body, with the floor slab body being snapped into the inside of the steel plate frame.

[0007] As a further improvement to the above scheme, the steel plate frame two is internally connected to the floor slab body, and the inner wall of the steel plate frame two is fixedly connected with reinforcing ribs.

[0008] Through the above technical solution, several mounting bolts are symmetrically distributed around the floor slab body and are threadedly connected to components such as steel plate frame one, steel plate frame two, and top steel plate, penetrating into the interior of the floor slab body. This connection method tightly integrates the various components, making the entire floor slab structure an organic whole. When bearing loads, the various components can work together to effectively transfer stress, enhance the overall stability of the floor slab, and prevent local deformation or damage.

[0009] As a further improvement to the above scheme, the number of the first reinforcing crossbar and the second reinforcing crossbar is set to several, and the several bottom steel plates and the second reinforcing crossbar are distributed at equal intervals with the floor slab body.

[0010] As a further improvement to the above solution, the mounting screw extends through the top steel plate and the first steel plate frame to the interior of the floor slab body, and the mounting screw extends through the top steel plate and the second steel plate frame to the interior of the floor slab body.

[0011] Through the above technical solution, the bottom steel plate is connected to other components by mounting bolts, and a second reinforcing crossbar and a load-bearing support are fixedly connected at the bottom. The second reinforcing crossbar is evenly distributed around the floor slab body, which can improve the load-bearing capacity of the bottom steel plate and form a reinforcement structure that echoes the top steel plate. The load-bearing support provides additional vertical support for the floor slab, which can effectively transfer the load to the foundation structure, especially when bearing large concentrated loads.

[0012] As a further improvement to the above solution, the top of the mounting block contacts the bottom surface of the bottom steel plate, and the number of mounting blocks is set to four, with the four mounting blocks symmetrically distributed around the floor slab body.

[0013] As a further improvement to the above solution, the fixed crossbar is located at the bottom of the bottom steel plate, and the number of the fixed crossbar is set to two.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model features a mounting block inside the support rod. This structure provides vertical support for the floor slab while connecting it to other structures through the mounting block. By setting four mounting blocks symmetrically distributed around the floor slab body, the uniform transmission of support force is ensured, so that the floor slab receives stable support at the bottom, avoiding tilting or deformation of the floor slab caused by uneven support.

[0016] This utility model features two steel plate frames, one internally connected to the floor slab body, with reinforcing ribs fixedly attached to their inner walls. The steel plate frames provide lateral support and constraint for the floor slab, enhancing its lateral stiffness. The reinforcing ribs further improve the strength of the steel plate frames, allowing them to better perform their supporting function under vertical loads and lateral forces, reducing floor slab deformation and increasing its load-bearing capacity. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the side anatomical structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of this utility model from below;

[0021] Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0022] Explanation of key symbols:

[0023] 1. Floor slab body; 2. Mounting bolts; 3. Steel plate frame one; 4. Reinforcing ribs; 5. Steel plate frame two; 6. Top steel plate; 7. Reinforcing crossbar one; 8. Bottom steel plate; 9. Reinforcing crossbar two; 10. Bearing support rod; 11. Mounting clips; 12. Fixing crossbars. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0025] Please combine Figure 1-5This embodiment of a thick-film profiled steel plate composite floor slab includes a floor slab body 1. An internal threaded mounting screw 2 is connected to the floor slab body 1. A steel plate frame 3 is threaded to the surface of the mounting screw 2. Reinforcing ribs 4 are fixedly connected to the inner wall of the steel plate frame 3. A second steel plate frame 5 is threaded to the surface of the mounting screw 2. A top steel plate 6 is threaded to the surface of the steel plate frame 3. A reinforcing crossbar 7 is fixedly connected to the top of the top steel plate 6. A bottom steel plate 8 is threaded to the surface of the steel plate frame 3. A second reinforcing crossbar 9 is fixedly connected to the bottom of the bottom steel plate 8. 8. A bearing support rod 10 is fixedly connected to the bottom. An installation block 11 is snapped into the inside of the bearing support rod 10. A fixed crossbar 12 is fixedly connected to the surface of the bearing support rod 10. By setting the installation block 11 inside the bearing support rod 10, this structure provides vertical support for the floor slab and connects it with other structures through the installation block 11. By setting four installation blocks 11 symmetrically distributed around the floor slab body 1, the uniform transmission of the supporting force is ensured, so that the floor slab is stably supported at the bottom, avoiding the tilting or deformation of the floor slab caused by uneven support.

[0026] The number of mounting screws 2 is set to several, and the several mounting screws 2 are symmetrically distributed around the floor slab body 1. The floor slab body 1 is clamped inside the steel plate frame 3.

[0027] The floor slab body 1 is internally connected to the steel plate frame 2 5, and the inner wall of the steel plate frame 2 5 is fixedly connected with reinforcing ribs 4.

[0028] Several mounting bolts 2 are symmetrically distributed around the floor slab body 1, and are threadedly connected to components such as steel plate frame 1 3, steel plate frame 2 5, and top steel plate 6, and penetrate into the interior of the floor slab body 1. This connection method tightly integrates the various components, making the entire floor slab structure an organic whole. When bearing loads, the various components can work together to effectively transfer stress, enhance the overall stability of the floor slab, and prevent local deformation or damage.

[0029] The number of reinforcing crossbar 1 7 and reinforcing crossbar 2 9 is set to several, and several bottom steel plates 8 and reinforcing crossbar 2 9 are distributed at equal intervals with the floor slab body 1.

[0030] The mounting bolt 2 penetrates the top steel plate 6 and the first steel plate frame 3, extending into the interior of the floor slab body 1. The mounting bolt 2 also penetrates the top steel plate 6 and the second steel plate frame 5, extending into the interior of the floor slab body 1. The floor slab body 1 is secured to the interior of the first steel plate frame 3 and the second steel plate frame 5, and the inner walls of both frames are fixedly connected with reinforcing ribs 4. The steel plate frame provides lateral support and constraint for the floor slab, enhancing its lateral stiffness. The reinforcing ribs 4 further improve the strength of the steel plate frame, enabling it to better perform its supporting function when subjected to vertical loads and lateral forces, reducing the deformation of the floor slab and improving its load-bearing capacity.

[0031] The bottom steel plate 8 is connected to other components by mounting bolts 2, and is fixedly connected to the bottom with reinforcing crossbars 2 9 and load-bearing supports 10. The reinforcing crossbars 2 9 are evenly distributed around the floor slab body 1, which can improve the load-bearing capacity of the bottom steel plate 8 and form a reinforcement structure that echoes the top steel plate 6. The load-bearing supports 10 provide additional vertical support for the floor slab, which can effectively transfer the load to the foundation structure, especially when bearing large concentrated loads.

[0032] The top of the mounting block 11 contacts the bottom surface of the bottom steel plate 8. The number of mounting blocks 11 is set to four, and the four mounting blocks 11 are symmetrically distributed around the floor slab body 1.

[0033] The fixed crossbar 12 is located at the bottom of the bottom steel plate 8, and the number of fixed crossbars 12 is set to two.

[0034] The implementation principle of a thick-film steel plate composite floor slab in this application embodiment is as follows: By setting the load-bearing support rod 10 to internally engage the mounting block 11, this structure provides vertical support for the floor slab while connecting it to other structures through the mounting block 11. By setting four mounting blocks 11 symmetrically distributed around the floor slab body 1, the uniform transmission of the supporting force is ensured, so that the floor slab is stably supported at the bottom, avoiding the tilting or deformation of the floor slab caused by uneven support. By setting the steel plate frame one 3 and steel plate frame two 5 to internally engage the floor slab body 1, and the inner walls of both are fixedly connected with reinforcing ribs 4, the steel plate frame can provide lateral support and constraint for the floor slab, enhancing the lateral stiffness of the floor slab. The reinforcing ribs 4 further improve the strength of the steel plate frame, so that when bearing vertical loads and lateral forces, the steel plate frame can better play its supporting role, reduce the deformation of the floor slab, and improve the load-bearing capacity of the floor slab.

[0035] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A thick profiled steel plate composite floor slab, characterised in that, The system includes a floor slab body (1), with an internal threaded connection to an installation screw (2), a steel plate frame (3) with a threaded connection to the surface of the installation screw (2), a reinforcing rib (4) fixedly connected to the inner wall of the steel plate frame (3), a steel plate frame (5) with a threaded connection to the surface of the installation screw (2), a top steel plate (6) with a threaded connection to the surface of the steel plate frame (3), a reinforcing crossbar (7) fixedly connected to the top of the top steel plate (6), a bottom steel plate (8) with a threaded connection to the surface of the steel plate frame (3), a reinforcing crossbar (9) fixedly connected to the bottom of the bottom steel plate (8), a load-bearing support rod (10) fixedly connected to the bottom of the bottom steel plate (8), an installation clip (11) snapped into the inside of the load-bearing support rod (10), and a fixed crossbar (12) fixedly connected to the surface of the load-bearing support rod (10).

2. A composite floor slab of thick profiled steel plates as claimed in claim 1, wherein: The number of the mounting screws (2) is set to several, and the several mounting screws (2) are symmetrically distributed around the floor slab body (1) as the center. The floor slab body (1) is snapped into the inside of the steel plate frame (3).

3. A composite floor slab of thick profiled steel plates as claimed in claim 1, wherein: The steel plate frame 2 (5) is internally connected to the floor slab body (1), and the inner wall of the steel plate frame 2 (5) is fixedly connected to the reinforcing rib (4).

4. A composite floor slab of thick profiled steel plates as claimed in claim 1, wherein: The number of the first reinforcing crossbar (7) and the second reinforcing crossbar (9) is set to several, and the several bottom steel plates (8) and the second reinforcing crossbar (9) are distributed at equal intervals with the floor slab body (1).

5. The thick profiled steel sheet composite floor slab as described in claim 1, characterized in that: The mounting screw (2) extends through the top steel plate (6) and the first steel plate frame (3) to the interior of the floor slab body (1), and the mounting screw (2) extends through the top steel plate (6) and the second steel plate frame (5) to the interior of the floor slab body (1).

6. The thick profiled steel sheet composite floor slab as described in claim 1, characterized in that: The top of the mounting block (11) contacts the bottom surface of the bottom steel plate (8), and the number of mounting blocks (11) is set to four, with the four mounting blocks (11) symmetrically distributed around the floor slab body (1).

7. The thick profiled steel sheet composite floor slab as described in claim 1, characterized in that: The fixed crossbar (12) is located at the bottom of the bottom steel plate (8), and the number of fixed crossbars (12) is set to two.

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