A concrete slab having a reinforcing structure

Abstract

The utility model discloses a reinforced concrete slab with reinforced structure, including concrete slab body and protection frame, the protection frame is equipped with the outside of concrete slab body, and the four corners of protection frame inboard all install the limit stop, and all be equipped with the limit slot on the limit stop, and the four corners of concrete slab body all insert into the limit slot, and with it set up, and the both ends of protection frame all are equipped with a plurality of mounting groove, and all have fixed mounting plate through bolt in mounting groove, and all are equipped with the positioning hole on mounting groove and mounting plate, and the both ends of concrete slab body are opposite the positioning hole place all and are embeddedly fixed with the positioning sleeve of pouring, and all are equipped with the locating pin in the positioning hole. The utility model discloses simple structure, and the mechanical protection of concrete slab through protection frame and limit stop, and the elastic locking of locating pin and compression spring and the plug -in type stacking structure of positioning frame and positioning slot, realized the multiple function of corner protection, load dispersion and convenient disassembly, effectively solved the problem of traditional concrete slab easy to damage, unstable stacking.

Description

Technical Field

[0001] This utility model relates to the field of concrete slab technology, and specifically to a concrete slab with a reinforced structure. Background Technology

[0002] A concrete slab is a common and fundamental structural component. It is essentially a thick, relatively flat, and horizontal (or nearly horizontal) slab made of reinforced concrete. You can think of it as the “ground” or “floor” of a building, but it is also widely used in other fields.

[0003] Currently, concrete slabs are single-layered and have relatively low strength. During installation or transportation, their corners are very prone to cracking or breaking. Furthermore, since concrete slabs are usually stacked together, the weight of the upper slab directly affects the lower slab, causing it to be crushed. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a concrete slab with a reinforced structure, which can protect the outer edge of the protective frame through the protective frame and the limiting seat, and the protective frame can bear the weight of the concrete slab above, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a reinforced concrete slab, comprising a concrete slab body and a protective frame, wherein the protective frame is fitted over the outside of the concrete slab body, and limit blocks are installed on the four corners of the inner side of the protective frame, each limit block having a limit groove. The four corners of the concrete slab body are inserted into the limit grooves and fitted therewith. Multiple mounting grooves are provided at both ends of the protective frame, and mounting plates are fixed in each mounting groove by bolts. Positioning holes are provided in both the mounting grooves and the mounting plates. Positioning sleeves are embedded and fixed at both ends of the concrete slab body directly opposite the positioning holes. Positioning posts are provided in each positioning hole, with one end of each positioning post inserted into the positioning sleeve and the other end extending to the outside and fitted with a handle.

[0006] As a preferred technical solution, a positioning frame is installed on the upper open end face of the protective frame, and grooves are provided on the lower open end face of the protective frame and the end of the mounting plate away from the positioning frame. The grooves are combined to form a positioning groove with a frame structure, and the positioning groove and the positioning frame are arranged opposite to each other.

[0007] As a preferred technical solution, the height of the protective frame is greater than the thickness of the concrete slab, and neither the upper nor lower surface of the protective frame protrudes beyond the opening end face of the protective frame.

[0008] As a preferred technical solution, a compression spring is fitted on the exposed section of the positioning post, with one end of the compression spring installed on the handle and the other end installed on the mounting plate.

[0009] As a preferred technical solution, the positioning sleeves are all made of metal materials, and the positioning sleeves are all welded and fixed to the steel cage inside the concrete slab.

[0010] As a preferred technical solution, both the protective frame and the positioning frame are made of metal.

[0011] The beneficial effects of this utility model are as follows: This utility model has a simple structure. The protective frame can be fitted onto the outside of the concrete slab and the four corners are positioned by the limiting seat to ensure the stability after fitting. It can protect the four corners and sides of the concrete slab. The positioning post can realize the connection between the concrete slab and the frame. The positioning post is automatically inserted into the positioning sleeve by the rebound of the compression spring, which facilitates disassembly. After the installation plate is disassembled, the handle, positioning post and compression spring can be replaced to ensure subsequent elasticity. When stacking, the positioning frame on the protective frame can be inserted into the positioning groove of the adjacent protective frame. The insertion method ensures the stability of the stack and avoids the weight of the upper concrete slab directly acting on the lower concrete slab, reducing the probability of damage to the lower concrete slab. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a bottom view of the present invention; Figure 3 This is a schematic diagram of the concrete slab structure of this utility model; Figure 4 This is a schematic diagram of the mounting plate, positioning post, compression spring, and grip bar of this utility model.

[0014] The components are: 1. Concrete slab; 2. Protective frame; 3. Positioning frame; 4. Bolt; 5. Mounting plate; 6. Compression spring; 7. Handle; 8. Limiting seat; 9. Positioning groove; 10. Positioning sleeve; 11. Positioning post; 12. Groove. Detailed Implementation

[0015] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0016] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0017] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0018] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a reinforced concrete slab, including a concrete slab body 1 and a protective frame 2. The protective frame 2 is fitted over the concrete slab body 1. Limiting blocks are installed on the four corners of the inner side of the protective frame 2, and each limiting block has a limiting groove. The four corners of the concrete slab body 1 are inserted into the limiting grooves and fitted therewith. Multiple mounting grooves are provided at both ends of the protective frame 2. Mounting plates 5 are fixed in each mounting groove by bolts 4. Positioning holes are provided on both mounting grooves and mounting plates 5. Positioning sleeves 10 are embedded and cast at both ends of the concrete slab body 1, directly opposite the positioning holes. Positioning posts 11 are provided in each positioning hole. One end of each positioning post 11 is inserted into the positioning sleeve 10, and the other end extends to the outside and is equipped with a handle 7.

[0019] In this embodiment, a positioning frame 3 is installed on the upper open end face of the protective frame 2, and a groove 12 is provided on the lower open end face of the protective frame 2 and the end of the mounting plate 5 away from the positioning frame 3. The grooves 12 are combined to form a positioning groove 9 with a frame structure. The positioning groove 9 and the positioning frame 3 are arranged opposite to each other.

[0020] In this embodiment, the height of the protective frame 2 is greater than the thickness of the concrete slab 1, and neither the upper nor lower surface of the protective frame 2 protrudes beyond the opening end face of the protective frame 2.

[0021] In this embodiment, a compression spring 6 is fitted on the exposed section of the positioning post 11. One end of the compression spring 6 is installed on the handle 7, and the other end is installed on the mounting plate 5.

[0022] In this embodiment, the positioning sleeves 10 are all made of metal materials, and the positioning sleeves 10 are all welded and fixed to the steel cage inside the concrete slab 1 to ensure that the positioning sleeves can be firmly fixed to the concrete slab.

[0023] In this embodiment, both the protective frame 2 and the positioning frame 3 are made of metal, which increases their sturdiness and load-bearing capacity, enabling them to withstand the weight of the concrete slab above.

[0024] Working principle: The concrete slab 1 serves as the core load-bearing component. A steel cage is pre-embedded inside the slab, and metal positioning sleeves 10 are embedded and fixed on both sides. The positioning sleeves 10 are welded and fixed to the steel cage inside the concrete slab 1 to ensure integrity. The protective frame 2 is fitted on the outside of the concrete slab 1. The limiting blocks 8 at the four corners and their limiting grooves precisely engage with the four corners of the concrete slab 1 to achieve initial positioning and corner protection.

[0025] Mounting plate 5 is fixed to the mounting grooves on both sides of protective frame 2 by bolts 4, forming a detachable structure. Positioning post 11 passes through the positioning holes of mounting plate 5 and protective frame 2, with one end inserted into positioning sleeve 10 of concrete slab 1, and the other end connected to handle 7. Compression spring 6 is sleeved on the exposed section of positioning post 11, with both ends pressing against handle 7 and mounting plate 5 respectively, providing continuous elastic force to automatically lock positioning post 11 into positioning sleeve 10, achieving a stable connection. When disassembly is required, pulling handle 7 outwards will disengage positioning post 11 from positioning sleeve 10, facilitating maintenance or spring replacement.

[0026] The height of the protective frame 2 is greater than the thickness of the concrete slab 1, forming a load-bearing interface between its upper and lower ends. A positioning frame 3 is installed on the upper open end face of the protective frame 2. Grooves 12 are provided on the lower open end face of the protective frame 2 and the end of the mounting plate 5 furthest from the positioning frame 3. These grooves 12 combine to form a frame-shaped positioning groove 9. The positioning groove 9 and the positioning frame 3 are positioned opposite each other. When multiple layers are stacked, the positioning frame 3 of the upper protective frame 2 inserts into the positioning groove 9 of the lower protective frame 2, forming an interlocking structure that distributes the weight to the protective frame 2 rather than directly onto the concrete slab 1, preventing damage.

[0027] For edge and corner protection, the limiting block 8 and the protective frame 2 together wrap around the edge of the concrete slab 1 to avoid bumps and damage during transportation and installation. In terms of stress distribution, the protective frame 2 bears the stacked load, and the rigid connection between the positioning post 11 and the positioning sleeve 10 further enhances the overall compressive strength. For modular maintenance, the detachable design of the mounting plate 5 facilitates the replacement of vulnerable parts such as the positioning post 11 and the compression spring 6, ensuring elasticity during long-term use.

[0028] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A concrete slab with a reinforced structure, characterized in that: The system includes a concrete slab (1) and a protective frame (2). The protective frame (2) is fitted over the concrete slab (1). Limiting blocks are installed on the four corners of the inner side of the protective frame (2). Each limiting block has a limiting groove. The four corners of the concrete slab (1) are inserted into the limiting groove and fitted to it. Multiple mounting grooves are provided at both ends of the protective frame (2). Mounting plates (5) are fixed in the mounting grooves by bolts (4). Positioning holes are provided on the mounting grooves and mounting plates (5). Positioning sleeves (10) are embedded and fixed at both ends of the concrete slab (1) opposite to the positioning holes. Positioning posts (11) are provided in the positioning holes. One end of the positioning post (11) is inserted into the positioning sleeve (10), and the other end extends to the outside and is equipped with a handle (7).

2. The reinforced concrete slab according to claim 1, characterized in that: A positioning frame (3) is installed on the upper open end face of the protective frame (2). The lower open end face of the protective frame (2) and the end of the mounting plate (5) away from the positioning frame (3) are both provided with grooves (12). The grooves (12) are combined to form a positioning groove (9) of a frame structure. The positioning groove (9) and the positioning frame (3) are arranged opposite to each other.

3. The reinforced concrete slab according to claim 1, characterized in that: The height of the protective frame (2) is higher than the thickness of the concrete slab (1), and neither the upper nor lower surface of the protective frame (2) protrudes from the opening end face of the protective frame (2).

4. The reinforced concrete slab according to claim 1, characterized in that: A compression spring (6) is fitted on the exposed section of the positioning post (11). One end of the compression spring (6) is installed on the handle (7), and the other end is installed on the mounting plate (5).

5. The reinforced concrete slab according to claim 1, characterized in that: The positioning sleeves (10) are all made of metal materials, and the positioning sleeves (10) are all welded and fixed to the steel cage inside the concrete slab (1).

6. The reinforced concrete slab according to claim 2, characterized in that: Both the protective frame (2) and the positioning frame (3) are made of metal.

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