Anti-fracture prefabricated cover plate

By installing reinforcing ribs inside the prefabricated cover plate and using the engagement of interlocking blocks and threaded holes, the problem of easy breakage of the cover plate was solved, achieving structural robustness and ease of installation.

CN223562410UActive Publication Date: 2025-11-18HENAN TUOAN MUNICIPAL CONSTRUCTION CO LTD +1
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Patent Information

Application Number
CN202423167452.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-18
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing precast cover slabs have insufficient internal structural strength, which can easily lead to breakage and affect their performance.

Method used

A reinforcing rib structure is installed inside the main body of the cover plate, and it is connected by a fixing plate and bolts through the cooperation of the interlocking blocks and threaded holes to form a solid reinforcing rib skeleton, thereby improving the overall strength of the cover plate.

Benefits of technology

The structural strength of the middle part of the cover plate has been enhanced to prevent breakage, thereby improving the quality and installation efficiency of the cover plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-fracture prefabricated cover plate, which relates to the technical field of prefabricated cover plates, and aims to solve the problems that the middle of the existing prefabricated cover plate is easy to fracture and later use is affected due to insufficient internal structural strength of the existing prefabricated cover plate, and the key point of the technical scheme is that the anti-fracture prefabricated cover plate comprises a cover plate main body, a first reinforcing rib is installed in the cover plate body, a first meshing block is fixedly connected to one face of the outer side of the first reinforcing rib, a first fixing groove is reserved in the outer side of the first meshing block, a first threaded hole is formed in the first meshing block, and a second reinforcing rib is fixedly connected to the other face of the outer side of the first reinforcing rib. Third reinforcing ribs are fixedly connected between the second reinforcing ribs. And the effect of firm structure is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to prefabricated cover plate technical field especially is related to a kind of prefabricated cover plate of anti-fracture. BACKGROUND

[0002] Prefabricated cover plate is a kind of building material made of pre-prepared reinforced concrete, usually used to cover wall beam, column structure in concrete, it is a reinforced concrete component, after processing and manufacturing in production factory, it is transported to the scene and directly installed and fixed, saves construction time, improves construction efficiency, prefabricated cover plate is usually used in construction industry, can cover wall beam, column structure in concrete, not only can play the role of protecting concrete structure, but also can beautify building appearance.

[0003] The prior art in the above has the following defects: the internal structure of the existing prefabricated cover plate is insufficient in strength, which can easily cause the middle of the cover plate to break, affecting the later use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of prefabricated cover plate of anti-fracture.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of prefabricated cover plate of anti-fracture, including cover plate main body, the inside of the cover plate main body is equipped with first reinforcing rib, one side of the outer side of the first reinforcing rib is fixedly connected with first meshing block, the outer side of the first meshing block is reserved with first fixed slot, the inside of the first meshing block is equipped with first screw hole, the other side of the outer side of the first reinforcing rib is fixedly connected with second reinforcing rib, the second reinforcing rib is fixedly connected with third reinforcing rib between.

[0007] By adopting the above technical scheme, the structure of reinforcing rib is increased in the inside of cover plate main body, by increasing reinforcing rib structure, the strength of the overall structure of cover plate can be improved, especially the strength of middle part, so that cover plate does not appear the condition of fracture, improves the quality of cover plate.

[0008] Further, the inside of the cover plate main body is provided with fourth reinforcing rib on the outer side of the first reinforcing rib, one side of the outer side of the fourth reinforcing rib is fixedly connected with second meshing block, the other side of the outer side of the fourth reinforcing rib is fixedly connected with fifth reinforcing rib, the outer side of the fifth reinforcing rib is fixedly connected with sixth reinforcing rib, the outer side of the second meshing block is reserved with second fixed slot, the inside of the second meshing block is equipped with second screw hole.

[0009] By adopting the technical scheme, the combined structure of the fourth, fifth and sixth reinforcing ribs is used in cooperation with the first, second and third reinforcing ribs, which facilitates splicing and installation during production and does not affect the structural strength.

[0010] Further, the first and second fixed slots are internally clamped with a fixed plate, the fixed plate is internally inserted with a bolt, and the cover plate body is internally reserved with a pre-buried hole.

[0011] By adopting the technical scheme, the two groups of reinforcing rib structures are connected through the fixed plate and locked through the bolt.

[0012] Further, the first engaging block, the first fixed slot and the first threaded hole are respectively provided with multiple equal intervals, the second engaging block, the second fixed slot and the second threaded hole are respectively provided with multiple equal intervals, and the first threaded hole is threadedly connected with the bolt.

[0013] By adopting the technical scheme, the structural strength of the connection is improved through the structure of multiple engaging blocks.

[0014] Further, the length and width of the first fixed slot are the same as those of the second fixed slot, the first threaded hole and the second threaded hole are consistent in specification and size, the first engaging block and the second engaging block are engaged with each other, and the bolt is threadedly connected with the second threaded hole.

[0015] By adopting the technical scheme, the consistent specification can make the installation and connection more convenient.

[0016] In summary, the beneficial technical effects of the utility model are:

[0017] The reinforcing rib is adopted to increase two groups of reinforcing rib structures that can be engaged and connected, a fixed plate is added at the connection position to connect and fix the two groups of engaging blocks, the structure of the two groups of reinforcing ribs can be spliced, then the concrete is poured outside the reinforcing rib to form the cover plate body, and the effect of firm structure is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a sectional structure schematic view of the utility model;

[0020] Figure 3 It is a reinforcing rib three-dimensional structure schematic view of the utility model;

[0021] Figure 4 It is a split structure schematic view of the utility model.

[0022] In the figure, 1, cover plate main body; 2, first reinforcing rib; 3, first engaging block; 4, first fixed groove; 5, first threaded hole; 6, second reinforcing rib; 7, third reinforcing rib; 8, fourth reinforcing rib; 9, second engaging block; 10, fifth reinforcing rib; 11, second fixed groove; 12, second threaded hole; 13, sixth reinforcing rib; 14, fixed plate; 15, bolt; 16, pre-buried hole. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail below in combination with the drawings.

[0024] Reference Figures 1-4 A kind of anti-fracture prefabricated cover plate, including cover plate main body 1, first reinforcing rib 2 is installed in the inside of cover plate main body 1, one side of the outside of first reinforcing rib 2 is fixedly connected with first engaging block 3, first engaging block 3 outside is reserved with first fixed groove 4, first threaded hole 5 is set in the inside of first engaging block 3, another side of the outside of first reinforcing rib 2 is fixedly connected with second reinforcing rib 6, second reinforcing rib 6 is fixedly connected with third reinforcing rib 7 between, fourth reinforcing rib 8 is arranged in the inside of cover plate main body 1 between the outside of first reinforcing rib 2, one side of the outside of fourth reinforcing rib 8 is fixedly connected with second engaging block 9, another side of the outside of fourth reinforcing rib 8 is fixedly connected with fifth reinforcing rib 10, sixth reinforcing rib 13 is fixedly connected with the outside of fifth reinforcing rib 10, second engaging block 9 outside is reserved with second fixed groove 11, second threaded hole 12 is set in the inside of second engaging block 9, fixed plate 14 is clamped and connected in the inside of first fixed groove 4 and second fixed groove 11, bolt 15 is inserted in the inside of fixed plate 14, pre-buried hole 16 is reserved in the inside of cover plate main body 1, the structure of reinforcing rib is increased in the inside of cover plate main body 1, by increasing the reinforcing rib structure, the strength of the whole structure of cover plate can be improved, especially the strength of middle part, so that cover plate does not appear the condition of fracture, improve the quality of cover plate, the combined structure of fourth, fifth and sixth reinforcing rib is the structure used in cooperation with first, second and third reinforcing rib, on the one hand, it is convenient to splice and install during production, on the other hand, it also does not affect structural strength.

[0025] As Figures 1-4 Indicated, first engaging block 3, first fixed groove 4 and first threaded hole 5 are respectively provided with multiple equal intervals, second engaging block 9, second fixed groove 11 and second threaded hole 12 are respectively provided with multiple equal intervals, first threaded hole 5 and bolt 15 are threadedly connected, the length and width of first fixed groove 4 are same with the length and width of second fixed groove 11, the specification of first threaded hole 5 and second threaded hole 12 is consistent, and same size, first engaging block 3 and second engaging block 9 are engaged with each other, bolt 15 is threadedly connected with second threaded hole 12.

[0026] The implementation principle of the embodiment is that before the outer concrete cover plate pouring is carried out, the internal reinforcing rib framework needs to be spliced, the first engaging block 3 outside the first reinforcing rib 2 is engaged with the second engaging block 9 outside the fourth reinforcing rib 8, then the fixed plate 14 is clamped into the fixed groove to realize the fixation of the engaging block, and then the locking and fixation are carried out through the bolt 15, so that the structure inside the cover plate is more firm and stable, and the rupture of the cover plate in the later period is avoided.

[0027] The embodiments of the specific embodiment are the preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A breakage-proof prefabricated cover plate comprising a cover plate body (1), characterized in that: The inside of the cover plate body (1) is provided with a first reinforcing rib (2), one side of the outer side of the first reinforcing rib (2) is fixedly connected with a first engaging block (3), the outer side of the first engaging block (3) is reserved with a first fixed groove (4), and the inside of the first engaging block (3) is provided with a first threaded hole (5).

2. The break-resistant preformed cover sheet of claim 1, wherein: The inside of the cover plate body (1) is provided with a fourth reinforcing rib (8) outside the first reinforcing rib (2), one side of the outer side of the fourth reinforcing rib (8) is fixedly connected with a second engaging block (9), the other side of the outer side of the fourth reinforcing rib (8) is fixedly connected with a fifth reinforcing rib (10), and the outer side of the fifth reinforcing rib (10) is fixedly connected with a sixth reinforcing rib (13).

3. The break-resistant preformed cover sheet of claim 2, wherein: The inside of the first fixed groove (4) and the second fixed groove (11) is clamped and connected with a fixed plate (14), the inside of the fixed plate (14) is inserted with a bolt (15), and the inside of the cover plate body (1) is reserved with a pre-buried hole (16).

4. The break-resistant preformed cover sheet of claim 3, wherein: The first engaging block (3), the first fixed groove (4) and the first threaded hole (5) are respectively provided with a plurality of equal intervals, the second engaging block (9), the second fixed groove (11) and the second threaded hole (12) are respectively provided with a plurality of equal intervals, and the first threaded hole (5) and the bolt (15) are threadedly connected.

5. The break-resistant preformed cover sheet of claim 3, wherein: The length and width of the first fixed groove (4) are the same as those of the second fixed groove (11), the first threaded hole (5) and the second threaded hole (12) are consistent in specification and size, the first engaging block (3) and the second engaging block (9) are engaged with each other, and the bolt (15) is threadedly connected with the second threaded hole (12).