Fabricated construction road plate

By setting steel plates, guide columns and steel mesh on prefabricated construction road slabs, and using techniques such as tenon connection and concrete pouring, the problem of insufficient load-bearing capacity of road slabs under heavy load or high stress in the existing technology is solved, and more stable and efficient road construction is achieved.

CN222666449UActive Publication Date: 2025-03-25HUNAN HENGYUN CONSTR TECH DEV CO LTD
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Patent Information

Application Number
CN202421459791.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-25
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

When existing prefabricated construction road panels are subjected to heavy load or high stress, relying solely on the force transmission rod cannot provide sufficient load-bearing capacity, resulting in damage to the force transmission rod may require replacement of the entire road panel or performing complex repairs.

Method used

A prefabricated construction road slab was designed, and the stability and bearing capacity of the road slabs were strengthened by installing steel plates on the lower surface of the road slab body, and the guide columns and fixed blocks were fixed on the upper surface of the road slab body, and the reinforcement mesh was installed inside, and the stability and bearing capacity of the road slabs were enhanced through tenon connections and concrete pouring.

Benefits of technology

Through measures such as guiding columns, limit blocks, reinforced mesh and concrete pouring, the stability between road slabs and the bearing capacity of the overall structure are enhanced, complex maintenance problems when the force transmission rod is damaged, and the service life and construction efficiency of road slabs are improved.

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Abstract

The utility model discloses an assembly type construction road plate, which relates to the technical field of road construction and comprises two road plate bodies, steel plates are arranged on the lower surfaces of the two road plate bodies, and two limiting blocks are fixedly connected to the right surface of the road plate body on the left side of the two road plate bodies. In the road construction process, the steel plate is placed on the ground, the two road plate bodies are sequentially placed and clamped to the steel plate, the steel plate is fixed to the two road plate bodies through the two pairs of guide columns and the two pairs of fixing blocks which are fixed to the steel plate, the two pairs of guide columns play a guiding role, and the two pairs of fixing blocks play a guiding role. The two limiting blocks fixed to the road plate body located on the left side are clamped with the two limiting grooves formed in the other road plate body, the stability between the two road plate bodies is ensured through mortise and tenon connection, and the upper surfaces of the two road plate bodies are each provided with a set of anti-skid grooves to increase friction force.
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Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to an assembled construction road plate. Background Art

[0002] A road slab is a precast concrete element used for the rapid construction and assembly of roads. The slabs are usually prefabricated in factories to standard sizes and then transported to the construction site for assembly to form the road surface.

[0003] At present, an existing assembled construction road plate (such as patent number: CN201921426739.3) discloses an assembled temporary road plate. The temporary road is composed of multiple road plate main bodies spliced ​​together, and the holes are injected with potting glue that is bonded to another road plate main body. The joints of the two road plate main bodies are grouted with silicone glue, and the outside of the road plate is backfilled with soil or gravel. This technical solution can be prefabricated in a factory and can be quickly assembled into a road when transported to the site for construction use. It not only improves the construction speed of the road on the construction site, shortens the construction period, but also greatly saves the project cost.

[0004] However, during the implementation of the above technical solution, the following technical problems were found: during the implementation of the above solution, the force transfer rods are inserted into the holes for connection, but the force transfer rods alone cannot provide sufficient bearing capacity, especially under heavy loads or high stresses. Once the force transfer rods are damaged, it may be necessary to replace the entire road slab or carry out complex repair work. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an assembled road construction plate, which solves the problem that relying solely on force transmission rods cannot provide sufficient bearing capacity, especially under heavy loads or high stress conditions.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: an assembled construction road plate, comprising two road plate bodies, steel plates are arranged on the lower surfaces of the two road plate bodies, two limit blocks are fixedly connected to the right surface of the road plate body on the left side of the two road plate bodies, two pairs of guide columns and two pairs of fixed blocks are fixedly connected to the upper surface of the steel plate, steel meshes are fixedly connected to the two road plate bodies, a group of positioning grooves are provided on the opposite surfaces of the two pairs of steel meshes, two limit grooves are provided on the left surface of the road plate body on the right side of the two road plate bodies, the two limit grooves are respectively movably engaged with the two limit blocks, and a group of anti-slip grooves are provided on the upper surfaces of the two road plate bodies.

[0009] As a preferred technical solution of the utility model, two connection holes 1 are formed through the upper surfaces of the two road plate bodies, and two pairs of the connection holes 1 are movably connected to the two pairs of guide columns respectively.

[0010] As a preferred technical solution of the utility model, two pairs of slots are provided on the lower surfaces of the two road plate bodies, and the two groups of slots are movably connected to the two pairs of fixing blocks respectively.

[0011] As a preferred technical solution of the utility model, two connection holes 2 are provided through the upper surfaces of the two road plate bodies, and limiting columns are movably sleeved in the two pairs of the connection holes 2.

[0012] As a preferred technical solution of the utility model, a group of holes 2 are opened on the upper surfaces of the two pairs of fixing blocks, and holes 1 are opened through the opposite surfaces of the two pairs of fixing blocks.

[0013] (III) Beneficial effects

[0014] 1. The two pairs of guide columns play a guiding role, and the two limit blocks fixed on the road plate body on the left will be clamped with the two limit grooves opened on the other road plate body. The mortise and tenon connection ensures the stability between the two road plate bodies. A set of anti-skid grooves are opened on the upper surfaces of the two road plate bodies to increase friction. The two road plate bodies can fit together to form a tight connection, jointly bear the load, and form an overall structure.

[0015] 2. Two limit columns are set on the two road plate bodies. The two pairs of limit columns are inserted into the ground to ensure that the positions of the two road plate bodies are fixed and will not slide easily. After welding, concrete is poured in the gap between the two road plate bodies. A set of holes 2 are opened on a set of fixed blocks and holes 1 are opened through the opposite surfaces. During the concrete pouring process, the concrete will flow and fill more smoothly, making the connection tighter and further improving the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0017] Figure 1 It is the overall structure diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the steel mesh in the utility model;

[0019] Figure 3 This is a structural diagram of the road slab body in the utility model;

[0020] Figure 4 This is the structural diagram of the steel plate in this utility model.

[0021] Legend: 1. Road slab body; 2. Steel plate; 3. Limiting column; 4. Anti-skid groove; 5. Limiting block; 7. Steel mesh; 8. Positioning groove; 9. Card slot; 10. Limiting groove; 11. Connection hole one; 12. Connection hole two; 13. Hole one; 14. Fixing block; 15. Hole two; 16. Guide column. DETAILED DESCRIPTION

[0022] The embodiment of the present application provides an assembled construction road plate, which effectively solves the problem that relying solely on force transmission rods cannot provide sufficient bearing capacity, especially under heavy loads or high stresses. The two pairs of guide columns 16 play a guiding role, and the two limit blocks 5 fixed on the road plate body 1 on the left side will be clamped with the two limit grooves 10 opened on the other road plate body 1. The mortise and tenon connection is used to ensure the stability between the two road plate bodies 1. A group of anti-skid grooves 4 are opened on the upper surfaces of the two road plate bodies 1 to increase friction. The two road plate bodies 1 can be embedded with each other to form a tight connection, jointly bear the load, and form an integral structure.

[0023] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the problem that relying solely on the force transmission rod cannot provide sufficient bearing capacity, especially under heavy loads or high stresses. The overall idea is as follows:

[0025] In view of the problems existing in the prior art, the utility model provides an assembled construction road plate, including two road plate bodies 1, the lower surfaces of the two road plate bodies 1 are provided with steel plates 2, the right surface of the road plate body 1 located on the left of the two road plate bodies 1 is fixedly connected with two limit blocks 5, the upper surface of the steel plate 2 is fixedly connected with two pairs of guide columns 16 and two pairs of fixing blocks 14, the two road plate bodies 1 are fixedly connected with steel meshes 7, the upper surfaces of the two road plate bodies 1 are provided with a group of anti-skid grooves 4, the opposite surfaces of the two pairs of steel meshes 7 are provided with a group of positioning grooves 8, and the road plate body located on the right of the two road plate bodies 1 is fixedly connected with two limit blocks 5. 1 has two limit grooves 10 on its left surface, and the two limit grooves 10 are respectively engaged with the two limit blocks 5. During the road construction process, the steel plate 2 is placed on the ground, and the two road plate bodies 1 are placed and engaged on the steel plate 2 in turn. The steel plate 2 is respectively fixed to the two road plate bodies 1 through two pairs of guide columns 16 and two pairs of fixing blocks 14 fixed thereon. The two pairs of guide columns 16 play a guiding role, and the two limit blocks 5 fixed on the road plate body 1 on the left side will be engaged with the two limit grooves 10 opened on the other road plate body 1. The mortise and tenon connection is used to ensure the stability between the two road plate bodies 1.

[0026] Two connecting holes 11 are formed through the upper surfaces of the two road plate bodies 1, and the two pairs of connecting holes 11 are movably connected with the two pairs of guide columns 16 respectively. Two pairs of card slots 9 are formed on the lower surfaces of the two road plate bodies 1, and the two groups of card slots 9 are movably connected with the two pairs of fixing blocks 14 respectively. A group of anti-skid grooves 4 are formed on the upper surfaces of the two road plate bodies 1 to increase friction. The two road plate bodies 1 can be fitted together to form a tight connection, jointly bear the load, and form an integral structure.

[0027] Two connecting holes 2 12 are provided on the upper surfaces of the two road plate bodies 1, and the limiting columns 3 are movably sleeved in the two pairs of connecting holes 2 12. A group of holes 2 15 are provided on the upper surfaces of the two pairs of fixing blocks 14, and a hole 13 is provided on the opposite surfaces of the two pairs of fixing blocks 14. In the process of clamping the two road plate bodies 1, the two steel meshes 7 arranged therein are also fitted through a group of positioning grooves 8 provided thereon. After the two road plate bodies 1 are fixed, the fitting parts of the two steel meshes 7 are welded by a welding gun to ensure the overall stability. Two limiting columns 3 are provided on the two road plate bodies 1, and the two pairs of limiting columns 3 are inserted into the ground to ensure the fixation of the positions of the two road plate bodies 1 and will not slide easily. After the welding is completed, concrete is poured in the gap between the two road plate bodies 1. A group of holes 2 15 is provided on a group of fixing blocks 14 and the opposite surfaces are penetrated with holes 13. During the concrete pouring process, it will flow and fill more smoothly, making the connection tighter and further improving the overall stability.

[0028] Working principle:

[0029] During the road construction process, the steel plate 2 is placed on the ground, and the two road plate bodies 1 are placed and clamped on the steel plate 2 in turn. The steel plate 2 is fixed to the two road plate bodies 1 respectively through two pairs of guide columns 16 and two pairs of fixing blocks 14 fixed thereon. The two pairs of guide columns 16 play a guiding role, and the two limit blocks 5 fixed on the road plate body 1 on the left will be clamped with the two limit grooves 10 opened on the other road plate body 1. The mortise and tenon connection is used to ensure the stability between the two road plate bodies 1. A group of anti-skid grooves 4 are opened on the upper surfaces of the two road plate bodies 1 to increase friction. The two road plate bodies 1 can be embedded with each other to form a tight connection, jointly bear the load, and form an overall structure. During the clamping process of the body 1, the two steel meshes 7 arranged therein are also fitted through a group of positioning grooves 8 opened thereon. After the two road slab bodies 1 are fixed, the fitting parts of the two steel meshes 7 are welded by a welding gun to ensure the overall stability. Two limit columns 3 are arranged on the two road slab bodies 1. The two pairs of limit columns 3 are inserted into the ground to ensure that the positions of the two road slab bodies 1 are fixed and will not slide easily. After the welding is completed, concrete is poured in the gap between the two road slab bodies 1. A group of holes 15 are opened on a group of fixing blocks 14 and holes 13 are opened through the opposite surfaces. During the concrete pouring process, it will flow and fill more smoothly, making the connection tighter and further improving the overall stability.

[0030] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An assembled construction road slab, comprising two road slab bodies (1), characterized in that: The lower surfaces of the two road plate bodies (1) are provided with steel plates (2); the right surface of the road plate body (1) on the left side of the two road plate bodies (1) is fixedly connected with two limit blocks (5); and the upper surfaces of the two road plate bodies (1) are provided with a group of anti-skid grooves (4); Wherein, two pairs of guide columns (16) and two pairs of fixing blocks (14) are fixedly connected to the upper surface of the steel plate (2), and steel meshes (7) are fixedly connected inside the two road plate bodies (1), and a group of positioning grooves (8) are provided on the opposite surfaces of the two pairs of steel meshes (7).

2. The assembled road construction slab according to claim 1, characterized in that: The left surface of the road plate body (1) located on the right side of the two road plate bodies (1) is provided with two limiting grooves (10); The two limiting grooves (10) are respectively movably engaged with the two limiting blocks (5).

3. The assembled road construction slab according to claim 1, characterized in that: Two connection holes (11) are formed through the upper surfaces of the two road plate bodies (1); The two pairs of connection holes (11) are movably sleeved with the two pairs of guide posts (16) respectively.

4. The assembled road construction plate according to claim 1, characterized in that: Two pairs of slots (9) are provided on the lower surfaces of the two road plate bodies (1); The two groups of the card slots (9) are respectively movably connected to the two pairs of fixed blocks (14).

5. The assembled road construction slab according to claim 1, characterized in that: Two connecting holes (12) are provided through the upper surfaces of the two road plate bodies (1); Wherein, the two pairs of connection holes (12) are both movably sleeved with limit posts (3).

6. The assembled road construction slab according to claim 1, characterized in that: A set of holes (15) are provided on the upper surfaces of the two pairs of fixing blocks (14); Wherein, holes (13) are provided through the opposing surfaces of the two pairs of fixing blocks (14).

Citation Information

Patent Citations

  • Assembled temporary road plate

    CN210826978U