Combined roadbed reinforcing structure for highway engineering

By using a combined roadbed reinforcement structure, and by connecting and grouting transverse and longitudinal reinforcement bars and support plates, the problem of road surface cracking caused by steel cage displacement was solved, and the steel cage was stably fixed to the ground, thus improving the service life of the road and the construction quality.

CN223753153UActive Publication Date: 2026-01-02XIAN HIGHWAY INST +1
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Patent Information

Application Number
CN202520060097.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-01-02
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

In existing roadbed reinforcement structures, steel cages are mostly laid flat, which can easily shift and cause road surface cracking, affecting the service life of the road.

Method used

A combined roadbed reinforcement structure is adopted, which consists of a steel cage composed of horizontal and longitudinal bars. The steel cage is fixed to the ground by the snap-fit ​​of the first and second fixing rods with the support plate and the grouting port.

Benefits of technology

It effectively prevents the steel cage from shifting, avoids road surface cracking, and improves the service life and construction quality of the road.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined roadbed reinforcing structure for highway engineering, which belongs to the technical field of roadbed reinforcement, and comprises a first support plate, a clamping groove is arranged on the upper side of the first support plate, a second fixing rod is clamped on the side edge of the clamping groove, a longitudinal bar is fixedly connected on the upper side of the second fixing rod, and the longitudinal bar is fixedly connected on the lower side of the first support plate. The transverse bars are welded to the side edges of the longitudinal bars, the fixing plates are welded to the side edges of the longitudinal bars, the second fixing rods connected with the clamping grooves in a clamped mode are fixedly connected to the lower sides of the fixing plates, the first clamping rods are fixedly connected to the upper sides of the fixing plates, and the first fixing rods are fixedly connected to the lower sides of the longitudinal bars. And the reinforcement cage and the first supporting plate are clamped through the first fixing rod and the second fixing rod, so that the reinforcement cage and the ground are fixed, and the situation that the ground cracks due to steel bar deviation is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of roadbed reinforcement, especially a combined roadbed reinforcement structure for highway engineering. BACKGROUND

[0002] The roadbed is the load-bearing main body of the highway, and is composed of width, height and slope gradient. Whether the roadbed is solid directly affects the service time and life of the highway. In the construction of the existing road, the soil quality determines the construction quality of the road in the later period. However, in many areas, the natural soil is relatively loose. Such soil is not conducive to the molding of concrete and asphalt, and has poor adhesion effect. In actual use, the road may be damaged due to the loose soil, so the roadbed needs to be reinforced.

[0003] The current roadbed reinforcement structure is mostly reinforced by a steel reinforcement cage. However, the steel reinforcement cage is mostly laid flat and is not fixed to the land, which may cause deviation. The deviation of the steel reinforcement cage may cause the road surface to crack and the road to be damaged.

[0004] Therefore, in view of the above situation, it is urgent to design and produce a combined roadbed reinforcement structure for highway engineering to meet the needs of actual use. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a combined roadbed reinforcement structure for highway engineering to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a combined roadbed reinforcement structure for highway engineering, comprising a first support plate, a clamping groove is formed in the upper side of the first support plate, a second fixing rod is clamped on the side of the clamping groove, a longitudinal reinforcement is fixedly connected to the upper side of the second fixing rod, a transverse reinforcement is welded to the side of the longitudinal reinforcement, a fixing plate is welded to the side of the longitudinal reinforcement, a second fixing rod that is clamped with the clamping groove is fixedly connected to the lower side of the fixing plate, a first clamping rod is fixedly connected to the upper side of the fixing plate, and a first fixing rod is fixedly connected to the lower side of the longitudinal reinforcement.

[0007] Preferably, a first grout outlet is formed in the side of the first clamping rod, and a second support plate is connected to the upper side of the fixing plate.

[0008] Preferably, a first grouting port is formed in the upper side of the second support plate, and the first grouting port is sleeved with the first clamping rod.

[0009] Preferably, a second grouting port is formed in the inside of the second support plate, and a second clamping rod is connected to the lower side of the second grouting port.

[0010] Preferably, the second clamping rod is fixedly connected with the second supporting plate, and the second clamping rod is sleeved with the second fixed rod.

[0011] Preferably, a second slurry outlet is arranged on the side of the second clamping rod, and the lower side of the first supporting plate is fixedly connected with a third clamping rod.

[0012] Preferably, a clamping plate is arranged on the side of the second supporting plate, and a fixing bolt is screwed on the side of the clamping plate.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The combined roadbed reinforcing structure for highway engineering is characterized in that the transverse rib and the longitudinal rib form a reinforcing cage, the reinforcing cage is clamped with the first supporting plate through the first fixed rod and the second fixed rod, the reinforcing cage is fixed with the ground, and the transverse rib and the longitudinal rib are prevented from deviating to cause ground cracking.

[0015] The second clamping rod is sleeved with the second fixed rod, the second clamping rod is sleeved with the second supporting plate, and the second supporting plate, the fixed plate and the transverse rib and the longitudinal rib forming the reinforcing cage are fixed to prevent the transverse rib and the longitudinal rib forming the reinforcing cage from deviating. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is a structural schematic view of the first clamping rod of the utility model;

[0019] Fig. 3 It is a structural schematic view of the second clamping rod of the utility model.

[0020] EXPLANATION OF REFERENCE NUMERALS:

[0021] In the drawing: 1, first supporting plate; 2, fixed plate; 3, longitudinal rib; 4, transverse rib; 5, first fixed rod; 6, second fixed rod; 7, first clamping rod; 8, first slurry outlet; 9, second clamping rod; 10, second slurry outlet; 11, clamping groove; 12, first grouting port; 13, second grouting port; 14, second supporting plate; 15, clamping plate; 16, fixing bolt; 17, third clamping rod. DETAILED DESCRIPTION

[0022] In the following description, numerous specific details are set forth to provide a more thorough understanding of the present application. However, it will be apparent to one of skill in the art that the present application can be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present application.

[0023] Unless the context clearly requires otherwise, throughout the description, the terms "comprise", "comprising", "include", "including", and the like are to be construed in an inclusive sense, as opposed to an exclusive or exhaustive sense; that is to say, in the sense of "including, but not limited to".

[0024] The connection mode can adopt existing modes such as bonding, welding, bolt connection and the like, and the actual needs are accurate.

[0025] In order to solve the problem that the steel reinforcement cage is used for reinforcement, the steel reinforcement cage is mostly laid flat, is not fixed with the land, and may be deviated, the deviation of the steel reinforcement cage causes the pavement to crack and the road to be damaged, and the like Figs. 1 to 3 As shown in a combined roadbed reinforcing structure for highway engineering, including first support plate 1, first support plate 1 and second support plate 14 are prefabricated reinforced concrete plates, fixed plate 2 is a steel plate, the upper side of first support plate 1 is provided with clamping groove 11, the side of clamping groove 11 is clamped with second fixed rod 6, the inside of second fixed rod 6 is hollow, and the bottom plate is sealed by the steel plate, which is convenient for sleeving with second clamping rod 9, there is a gap between second clamping rod 9 and second fixed rod 6, which is convenient for fixing the concrete flowing out of second slurry outlet 10, second clamping rod 9 is hollow, and is communicated with second grouting port 13, the upper side of second fixed rod 6 is fixedly connected with longitudinal reinforcement 3, the side of longitudinal reinforcement 3 is welded with transverse reinforcement 4, the side of longitudinal reinforcement 3 is welded with fixed plate 2, the lower side of fixed plate 2 is fixedly connected with second fixed rod 6 clamped with clamping groove 11, the upper side of fixed plate 2 is fixedly connected with first clamping rod 7, first clamping rod 7 is hollow, and the bottom of first clamping rod 7 is fixedly connected with fixed plate 2, which is sealed at the bottom of first clamping rod 7, there is a gap between first clamping rod 7 and first grouting port 12, which is convenient for fixing the concrete flowing out of first slurry outlet 8, the lower side of longitudinal reinforcement 3 is fixedly connected with first fixed rod 5, the side of first clamping rod 7 is provided with first slurry outlet 8, the upper side of fixed plate 2 is connected with second support plate 14, the upper side of second support plate 14 is provided with first grouting port 12, and first grouting port 12 is sleeved with first clamping rod 7.

[0026] The inside of the second support plate 14 is provided with a second grouting opening 13, the lower side of the second grouting opening 13 is connected with a second clamping rod 9, the second clamping rod 9 is fixedly connected with the second support plate 14, the second clamping rod 9 is sleeved with the second fixed rod 6, the side edge of the second clamping rod 9 is provided with a second grout outlet 10, the lower side of the first support plate 1 is fixedly connected with a third clamping rod 17, the side edge of the second support plate 14 is provided with a clamping plate 15, the four corners of the first support plate 1 and the first support plate 1 are provided with steel plates, and the steel plates are provided with threads, so as to be screwed with the clamping plate 15 and the fixing bolt 16, and the side edge of the clamping plate 15 is screwed with the fixing bolt 16.

[0027] All structures are heat-resistant and waterproof, and the instrument is heat-resistant and waterproof.

[0028] Working principle

[0029] The combined roadbed reinforcing structure for highway engineering is used in the process, the transverse rib 4 and the longitudinal rib 3 form a steel reinforcement cage, the first fixed rod 5 and the second fixed rod 6 fix the steel reinforcement cage formed by the transverse rib 4 and the longitudinal rib 3 with the first support plate 1 and the ground, the second clamping plate 9 at the lower side of the second fixed plate 6 is sleeved with the second fixed rod 6, then the first clamping rod 7 is sleeved with the second support plate 14, and the concrete is injected into the first clamping rod 7 and the second clamping rod 9 through the first grouting opening 12 and the second grouting opening 13. The second support plate 4, the first support plate 1 and the steel reinforcement cage formed by the transverse rib 4 and the longitudinal rib 3 are fixed.

[0030] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0031] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0032] Finally: the above only for preferred embodiment of the utility model has, and does not use for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A combined roadbed reinforcement structure for road construction, comprising a first support plate (1), characterized in that: The upper side of the first supporting plate (1) is provided with a clamping groove (11), the side edge of the clamping groove (11) is clamped with a second fixing rod (6), the upper side of the second fixing rod (6) is fixedly connected with a longitudinal rib (3), the side edge of the longitudinal rib (3) is welded with a transverse rib (4), the side edge of the longitudinal rib (3) is welded with a fixed plate (2), the lower side of the fixed plate (2) is fixedly connected with the second fixing rod (6) clamped with the clamping groove (11), the upper side of the fixed plate (2) is fixedly connected with a first clamping rod (7), and the lower side of the longitudinal rib (3) is fixedly connected with a first fixing rod (5).

2. A modular roadbed reinforcement structure for highway engineering according to claim 1, characterized in that: The side edge of the first clamping rod (7) is provided with a first grout outlet (8), and the upper side of the fixed plate (2) is connected with a second supporting plate (14).

3. A modular roadbed reinforcement structure for highway engineering according to claim 2, characterized in that: The upper side of the second supporting plate (14) is provided with a first grouting port (12), and the first grouting port (12) is sleeved with the first clamping rod (7).

4. A modular road base reinforcement structure for use in road works according to claim 3, wherein: The inside of the second supporting plate (14) is provided with a second grouting port (13), and the lower side of the second grouting port (13) is connected with a second clamping rod (9).

5. A modular road base reinforcement structure for use in road works according to claim 4, wherein: The second clamping rod (9) is fixedly connected with the second supporting plate (14), and the second clamping rod (9) is sleeved with the second fixing rod (6).

6. A modular road base reinforcement structure for use in road works according to claim 5, wherein: The side edge of the second clamping rod (9) is provided with a second grout outlet (10), and the lower side of the first supporting plate (1) is fixedly connected with a third clamping rod (17).

7. A modular road base reinforcement structure for use in road works according to claim 6 wherein: The side edge of the second supporting plate (14) is provided with a clamping plate (15), and the side edge of the clamping plate (15) is screwed with a fixing bolt (16).