A concrete floor reinforcing structure

Abstract

The application discloses a concrete floor reinforcing structure and belongs to the field of building structure reinforcement. The concrete floor reinforcing structure comprises a floor, a reinforcing mechanism is arranged at the bottom of the floor, a steel plate is arranged at the bottom of the reinforcing mechanism, a supporting mechanism is arranged between the steel plate and the floor, the supporting mechanism comprises a prefabricated reinforcing truss, the prefabricated reinforcing truss is fixedly connected with the steel plate, a fixing block is fixedly connected to the surface of the prefabricated reinforcing truss, a high-strength bolt is threadedly connected in the fixing block, and a horizontal adjusting mechanism is arranged on one side of the steel plate. The high-strength bolt is limited by the fixing block, then the high-strength bolt is rotated to enter the interior of the floor, the floor and the prefabricated reinforcing truss are connected, and then the prefabricated reinforcing truss supports and reinforces the floor, thereby avoiding the problem that the traditional floor reinforcing structure is not applicable to rapid construction or space-limited reconstruction projects due to the fact that the steel plate is heavy in weight and needs temporary support, and the practicality is improved.

Description

Technical Field

[0001] This application relates to the field of building structure reinforcement technology, and in particular to a concrete floor slab reinforcement structure. Background Technology

[0002] As an important horizontal load-bearing component in building structures, concrete floor slabs bear long-term loads, temperature stresses, and shrinkage deformations, making them prone to cracking and excessive deflection. With the increase in the service life of buildings or the need for functional renovations, the problem of insufficient load-bearing capacity of existing floor slabs is becoming increasingly prominent.

[0003] Currently, traditional floor slab reinforcement structures mainly involve reinforcing by bonding steel plates or carbon fiber cloth. However, after connecting the steel plates to the concrete, the steel plates have a large self-weight and require temporary support, making them unsuitable for renovation projects that require rapid construction or have limited space. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a reinforced concrete floor slab structure, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a reinforced concrete floor slab structure, comprising a floor slab, a reinforcement mechanism at the bottom of the floor slab, a steel plate at the bottom of the reinforcement mechanism, a support mechanism between the steel plate and the floor slab, the support mechanism comprising a prefabricated reinforcement truss, the prefabricated reinforcement truss being fixedly connected to the steel plate, a fixing block being fixedly connected to the surface of the prefabricated reinforcement truss, high-strength bolts being threaded into the internal parts of the fixing block, and a horizontal adjustment mechanism being provided on one side of the steel plate.

[0006] In a preferred embodiment, the reinforcement mechanism includes a tear-resistant layer, which is fixedly connected to the floor slab, and an interface treatment layer is fixedly connected to the bottom of the tear-resistant layer.

[0007] By adopting the above technical solution, the interface treatment layer is fixed by the tear-resistant layer, and then the interface treatment layer distributes the load evenly to the prefabricated reinforced truss, which can better distribute the load evenly to the prefabricated reinforced truss.

[0008] In a preferred embodiment, the horizontal adjustment mechanism includes a limiting block, which is fixedly connected to a steel plate. A rotating rod is threadedly connected to the inside of the limiting block. A handle is fixedly connected to the top of the rotating rod, and a support block is rotatably connected to the bottom of the rotating rod.

[0009] By adopting the above technical solution, the rotating rod is limited by the limiting block, and then the rotating handle drives the rotating rod to rotate. The rotation of the rotating rod causes the support block at the bottom of the rotating rod to touch the ground, supporting the steel plate and adjusting the steel plate horizontally to prevent the steel plate from tilting. This allows for better horizontal adjustment of the steel plate.

[0010] In a preferred embodiment, the tear-resistant layer is a wire mesh layer, and the interface treatment layer is a polymer mortar layer.

[0011] By adopting the above technical solution, the connection between the interface treatment layer and the floor slab is strengthened by using a steel wire mesh layer as the tear-resistant layer, thereby improving the crack resistance of the interface treatment layer. This can better strengthen the connection between the interface treatment layer and the floor slab and improve the crack resistance of the interface treatment layer.

[0012] In a preferred embodiment, the surface of the prefabricated reinforced truss is fixedly connected with a corrosion-resistant layer, which is an epoxy resin component.

[0013] By adopting the above technical solution, a corrosion-resistant layer is fixedly connected to the surface of the prefabricated reinforced truss, and the corrosion resistance of the prefabricated reinforced truss is further enhanced by the corrosion-resistant layer.

[0014] In a preferred embodiment, four chemical anchors are slidably connected to the surface of the steel plate, and the four chemical anchors are symmetrically distributed on the surface of the steel plate.

[0015] By adopting the above technical solution, four chemical anchors are slidably connected to the surface of the steel plate, and then the chemical anchors are implanted into the edge beam of the floor slab to fix the steel plate, which can better fix the steel plate.

[0016] The beneficial effects of this application are:

[0017] 1. This concrete floor slab reinforcement structure uses high-strength bolts, fixing blocks, and prefabricated reinforcing trusses. The fixing blocks limit the high-strength bolts, and rotating the bolts allows them to enter the floor slab, connecting the slab to the prefabricated reinforcing trusses. The prefabricated trusses then support and reinforce the floor slab. This avoids the problem of traditional floor slab reinforcement structures requiring temporary supports due to the large weight of the steel plates, making them unsuitable for projects requiring rapid construction or space-constrained renovations. This improves practicality.

[0018] 2. This concrete floor slab reinforcement structure, by setting a handle, a rotating rod, a limiting block, and a support block, limits the rotating rod by using the limiting block, and then drives the rotating rod to rotate. The rotation of the rotating rod causes the support block at the bottom of the rotating rod to contact the ground, supporting the steel plate and adjusting the steel plate horizontally to prevent it from tilting. This avoids the problem of uneven stress on the prefabricated reinforcement truss when the ground is uneven and the steel plate tilts, which is a problem in traditional floor slab reinforcement structures, thus improving practicality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the front structure of this application;

[0020] Figure 2 This is a schematic diagram of the reinforcement mechanism structure in this application;

[0021] Figure 3 This is a schematic diagram of the supporting structure of this application;

[0022] Figure 4 This is a schematic diagram of the horizontal adjustment mechanism structure of this application.

[0023] The following are the labels in the diagram: 1. Floor slab; 2. Reinforcement mechanism; 21. Tear-resistant layer; 22. Interface treatment layer; 3. Support mechanism; 31. High-strength bolt; 32. Fixing block; 33. Precast reinforced truss; 4. Horizontal adjustment mechanism; 41. Handle; 42. Rotating rod; 43. Limiting block; 44. Support block; 5. Steel plate; 6. Chemical anchor. Detailed Implementation

[0024] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0025] Reference Figures 1-4 A concrete floor slab reinforcement structure includes a floor slab 1, a reinforcement mechanism 2 at the bottom of the floor slab 1, a steel plate 5 at the bottom of the reinforcement mechanism 2, a support mechanism 3 between the steel plate 5 and the floor slab 1, the support mechanism 3 includes a prefabricated reinforcement truss 33, the prefabricated reinforcement truss 33 is fixedly connected to the steel plate 5, a fixing block 32 is fixedly connected to the surface of the prefabricated reinforcement truss 33, a high-strength bolt 31 is threadedly connected to the inside of the fixing block 32, and a horizontal adjustment mechanism 4 is provided on one side of the steel plate 5.

[0026] Reference Figures 1-2The reinforcement mechanism 2 includes a tear-resistant layer 21, which is fixedly connected to the floor slab 1. An interface treatment layer 22 is fixedly connected to the bottom of the tear-resistant layer 21. The interface treatment layer 22 is fixed by the tear-resistant layer 21, and then the interface treatment layer 22 distributes the load evenly to the prefabricated reinforcement truss 33, which can better distribute the load evenly to the prefabricated reinforcement truss 33.

[0027] Reference Figures 1-4 The horizontal adjustment mechanism 4 includes a limiting block 43, which is fixedly connected to the steel plate 5. A rotating rod 42 is threadedly connected inside the limiting block 43. A handle 41 is fixedly connected to the top of the rotating rod 42, and a support block 44 is rotatably connected to the bottom of the rotating rod 42. The limiting block 43 limits the rotating rod 42, and the rotating handle 41 drives the rotating rod 42 to rotate. The rotation of the rotating rod 42 causes the support block 44 at the bottom of the rotating rod 42 to touch the ground, supporting the steel plate 5 and adjusting the steel plate 5 horizontally to prevent the steel plate 5 from tilting. This allows for better horizontal adjustment of the steel plate 5.

[0028] Reference Figures 1-2 The tear-resistant layer 21 is a steel wire mesh layer, and the interface treatment layer 22 is a polymer mortar layer. By making the tear-resistant layer 21 a steel wire mesh layer, the connection between the interface treatment layer 22 and the floor slab 1 is strengthened, and the crack resistance of the interface treatment layer 22 is improved. This can better strengthen the connection between the interface treatment layer 22 and the floor slab 1 and improve the crack resistance of the interface treatment layer 22.

[0029] Reference Figures 1-3 The surface of the prefabricated reinforcing truss 33 is fixedly connected with a corrosion-resistant layer, which is an epoxy resin component. By fixing the surface of the prefabricated reinforcing truss 33 with a corrosion-resistant layer, and further enhancing the corrosion resistance of the prefabricated reinforcing truss 33, the corrosion resistance of the prefabricated reinforcing truss 33 can be better enhanced.

[0030] Reference Figures 1-3 Four chemical anchors 6 are slidably connected to the surface of the steel plate 5. The four chemical anchors 6 are symmetrically distributed on the surface of the steel plate 5. The steel plate 5 is fixed by the four chemical anchors 6 slidably connected to the surface of the steel plate 5 and then inserted into the edge beam of the floor slab 1. This can better fix the steel plate 5.

[0031] Working principle: The high-strength bolt 31 is limited by the fixing block 32, and then the high-strength bolt 31 is rotated to enter the interior of the floor slab 1, connecting the floor slab 1 with the prefabricated reinforcing truss 33. The prefabricated reinforcing truss 33 then supports and reinforces the floor slab 1. The rotating rod 42 is limited by the limiting block 43, and then the rotating handle 41 drives the rotating rod 42 to rotate. The rotation of the rotating rod 42 causes the support block 44 at the bottom of the rotating rod 42 to touch the ground, supporting the steel plate 5 and adjusting the level of the steel plate 5 to prevent it from tilting. The tear-resistant layer 21 fixes the interface treatment layer 22, and the tear-resistant layer 21 strengthens the connection between the interface treatment layer 22 and the floor slab 1, improving the crack resistance of the interface treatment layer 22. The interface treatment layer 22 then evenly distributes the load to the prefabricated reinforcing truss 33.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A reinforced concrete floor slab structure, comprising a floor slab (1), characterized in that, The bottom of the floor slab (1) is provided with a reinforcement mechanism (2), the bottom of the reinforcement mechanism (2) is provided with a steel plate (5), and a support mechanism (3) is provided between the steel plate (5) and the floor slab (1). The support mechanism (3) includes a prefabricated reinforcement truss (33), the prefabricated reinforcement truss (33) is fixedly connected to the steel plate (5), and a fixing block (32) is fixedly connected to the surface of the prefabricated reinforcement truss (33). A high-strength bolt (31) is threaded inside the fixing block (32), and a horizontal adjustment mechanism (4) is provided on one side of the steel plate (5).

2. The concrete floor slab reinforcement structure according to claim 1, characterized in that, The reinforcement mechanism (2) includes a tear-resistant layer (21), which is fixedly connected to the floor slab (1), and an interface treatment layer (22) is fixedly connected to the bottom of the tear-resistant layer (21).

3. The concrete floor slab reinforcement structure according to claim 1, characterized in that, The horizontal adjustment mechanism (4) includes a limiting block (43), which is fixedly connected to the steel plate (5). The limiting block (43) is internally threaded with a rotating rod (42), and the top of the rotating rod (42) is fixedly connected with a handle (41). The bottom of the rotating rod (42) is rotatably connected with a support block (44).

4. A concrete floor slab reinforcement structure according to claim 2, characterized in that, The tear-resistant layer (21) is a wire mesh layer, and the interface treatment layer (22) is a polymer mortar layer.

5. A concrete floor slab reinforcement structure according to claim 1, characterized in that, The surface of the prefabricated reinforced truss (33) is fixedly connected with a corrosion-resistant layer, which is an epoxy resin component.

6. A concrete floor slab reinforcement structure according to claim 1, characterized in that, Four chemical anchors (6) are slidably connected to the surface of the steel plate (5), and the four chemical anchors (6) are symmetrically distributed on the surface of the steel plate (5).

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