Highway high-fill roadbed compaction device

By setting up cleaning blades and conveying mechanisms in the high-fill subgrade compaction device of the expressway, the problem of inconvenient treatment of adsorbents is solved, and the construction efficiency and practicality of the device are improved.

CN222455754UActive Publication Date: 2025-02-11ZHEJIANG COMM CONSTR GRP CO LTD +1
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Patent Information

Application Number
CN202421202345.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-11
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing high-fill roadbed compaction device needs to be transported after the adsorbent is lagging behind, resulting in an increase in workload and a decrease in compaction efficiency.

Method used

A high-fill roadbed compaction device is designed, and a cleaning blade and conveying mechanism are set on the installation frame. The cleaning blade peels off the adsorbent on the surface of the rolling wheel, and the conveying mechanism transports the adsorbent to the working range of the rolling wheel. outside.

Benefits of technology

By reducing the secondary handling step of adsorbent, the practicality and construction efficiency of the device are improved, and the maintenance cost is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an expressway high-fill roadbed compacting device, which belongs to the technical field of compacting devices and comprises a mounting frame, a rolling wheel is arranged in the mounting frame, a mounting frame is arranged at the top of the mounting frame, an inclined plate is arranged at the top of the mounting frame and is parallel to the rolling wheel, a cleaning blade is arranged at the top of the inclined plate, and the cleaning blade is movably connected with the surface of the rolling wheel. A mounting plate is arranged at the bottom of the mounting frame, and a conveying mechanism is arranged on the mounting plate and located below the cleaning blade; adsorbates on the surface of the rolling wheel are cleaned through the arranged cleaning blade, the surface of the rolling wheel is flat and smooth, the rolling effect is improved, the conveying mechanism conveys the cleaned adsorbates out of the working range of the rolling wheel, the cleaned adsorbates do not need to be subjected to secondary treatment, and the practicability of the device is improved. The construction efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of compaction devices, in particular to a compaction device for high-fill roadbed of an expressway. Background Art

[0002] Expressway refers to a road that provides high-speed travel for cars. The interconnection of expressways between two places can speed up the rate of resource interconnection. Expressways are generally repaired in long straight lines and only bend in special circumstances. During the repair process, it is inevitable to pass through some soft foundation sections. When repairing the roadbed in soft foundation sections, backfilling is required to prevent water accumulation on the road and affect safety.

[0003] For filled sections, the compaction work on the roadbed is more arduous than that on ordinary roads, and multiple backfilling and compaction are required until the roadbed is completely compacted and reaches the designed height.

[0004] For example, the authorization announcement number CN220724772U discloses a high fill roadbed compaction device, which replaces the original single compaction structure by setting a composite structure of an external component, a cleaning component and a collection component, so as to achieve the effect of stabilizing the external connection of the compaction device, cleaning the hanging adsorbents and collecting and recycling them. However, after the adsorbents are hung, the collected adsorbents need to be transported and processed. The adsorbents are collected in large quantities and have a large deadweight, which is very inconvenient to handle, increasing the workload and reducing the compaction efficiency. Therefore, a high fill roadbed compaction device for highways is proposed. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a high-fill roadbed compaction device for a highway, which is convenient for cleaning the rolling wheel and moving the cleaned adsorbed matter out of the working range of the rolling wheel, thereby improving the practicability of the device.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-fill roadbed compaction device for a highway, comprising a mounting frame, a rolling wheel fixedly installed in the mounting frame through a bearing, a mounting frame is installed on one side of the top of the mounting frame, an inclined plate is fixedly installed on the top of the mounting frame, the inclined plate and the rolling wheel are parallel to each other, a cleaning blade is provided on the side of the inclined plate close to the rolling wheel surface, the cleaning blade is movably connected to the rolling wheel surface, a mounting plate is vertically fixedly installed on the bottom of the mounting frame, a conveying mechanism is fixedly installed on the surface of the mounting plate close to the rolling wheel side, and the conveying mechanism is located below the cleaning blade.

[0007] Preferably, the conveying mechanism includes a first conveyor belt and a second conveyor belt fixedly mounted on the left and right sides of the mounting plate, the first conveyor belt and the second conveyor belt are parallel to the rolling wheel, and the first conveyor belt and the second conveyor belt are located below the cleaning blade.

[0008] Preferably, a dividing plate is fixedly installed on one side of the mounting frame close to the rolling wheel, the top of the dividing plate is located below the cleaning blade, and the bottom of the dividing plate is respectively located above the first conveyor belt and the second conveyor belt.

[0009] Preferably, a hinge is fixedly installed at the connection between the installation frame and the installation bracket, the installation bracket is fixedly connected to the hinge, and the bottom of the installation bracket is movably connected to the top of the installation frame.

[0010] Preferably, a limit rod is fixedly installed on the hinge, a slot is provided on the top of the installation frame, the limit rod is movably connected to the slot, a limit nut is threadedly connected to the limit rod, and the limit nut and the slot abut against each other.

[0011] Preferably, a fixing bolt is provided at the connection between the cleaning blade and the inclined plate.

[0012] Preferably, the bottom heights of the first conveyor belt and the second conveyor belt are both higher than the bottom height of the rolling wheel.

[0013] Preferably, the conveying directions of the first conveyor belt and the second conveyor belt are opposite, and the conveying directions of the first conveyor belt and the second conveyor belt are both toward the sides thereof close to the two sides of the rolling wheel.

[0014] The working principle of the high-fill roadbed compaction device for highways of the utility model is as follows: when the rolling wheel is rotating, the cleaning blade contacts the surface of the rolling wheel to remove the adsorbed material on the surface of the rolling wheel, and the conveying mechanism at the bottom receives the adsorbed material and conveys it beyond the working range of the rolling wheel. The conveying mechanism is a first conveyor belt and a second conveyor belt with two conveying directions, which convey the adsorbed material to both sides respectively, so that the distribution of the compacted material can be more uniform, the compaction and flattening can be easier, and the road quality can be closer. The dividing plate diverts the material located in the middle of the rolling wheel removed by the cleaning blade to prevent it from falling directly between the first conveyor belt and the second conveyor belt and continuing to fall on the path rolled by the rolling wheel. The cleaning blade is fixed to the inclined plate with fixing bolts, and can be polished or replaced after being worn, so as to facilitate its maintenance.

[0015] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0016] 1. The surface of the rolling wheel is cleaned by a cleaning blade arranged on the mounting frame, and the cleaned adsorbed material is transported to the outside of the working range of the rolling wheel by the conveying mechanism, without the need for secondary transport of the adsorbed material, which is beneficial to improving the practicability of the device and the construction efficiency.

[0017] 2. By setting the cleaning blade as a detachable structure, it is convenient to disassemble, repair and replace the cleaning blade when it is damaged, thereby further improving the practicality of the device and reducing the maintenance cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a high-fill roadbed compaction device for a highway in an embodiment;

[0019] Figure 2 An exploded view of the overall structure of a high-fill roadbed compaction device for a highway in an embodiment;

[0020] Figure 3 A schematic diagram of a cleaning structure of a high-fill roadbed compaction device for a highway in an embodiment;

[0021] Figure 4 A high-fill roadbed compaction device for a highway in an embodiment Figure 2 A schematic diagram of the structure shown;

[0022] Among them: 1. Installation frame; 101. Card slot; 2. Rolling wheel; 3. Hinge; 31. Limit rod; 4. Installation frame; 5. Inclined plate; 6. Cleaning blade; 7. Fixing bolt; 8. Installation plate; 9. First conveyor belt; 10. Second conveyor belt; 11. Material dividing plate; 12. Limit nut. DETAILED DESCRIPTION

[0023] The following is attached to the instruction manual Figure 1-4 , the technical solution of the utility model is explained through specific embodiments.

[0024] Embodiment:

[0025] like Figure 1-3As shown, the utility model provides a compaction device for high-fill roadbed of a highway, including a mounting frame 1, in which a rolling wheel 2 is fixedly installed through a bearing, a hinge 3 is fixedly installed on the top of the mounting frame 1, a mounting frame 4 is fixedly installed on the hinge 3, the bottom of the mounting frame 4 is movably connected to the top of the mounting frame 1, an inclined plate 5 is fixedly installed on the mounting frame 4, the inclined plate 5 and the rolling wheel 2 are parallel to each other, a cleaning blade 6 is provided on the side of the inclined plate 5 close to the surface of the rolling wheel 2, the cleaning blade 6 is movably connected to the surface of the rolling wheel 2, a fixing bolt 7 is passed through the connection between the cleaning blade 6 and the inclined plate 5, a mounting plate 8 is vertically fixedly installed on the bottom of the mounting frame 1 close to the hinge 3, a conveying mechanism is fixedly installed on the mounting plate 8 close to the side of the rolling wheel 2, and the conveying mechanism is located below the cleaning blade 6.

[0026] The conveying mechanism includes a first conveyor belt 9 and a second conveyor belt 10 fixedly installed on the left and right sides of the mounting plate 8. The first conveyor belt 9 and the second conveyor belt 10 are parallel to the rolling wheel 2. A dividing plate 11 is fixedly installed on the side of the mounting frame 1 close to the rolling wheel 2. The top of the dividing plate 11 is located below the cleaning blade 6, and the bottom of the dividing plate 11 is located above the first conveyor belt 9 and the second conveyor belt 10 respectively.

[0027] like Figure 4 As shown, a limit rod 31 is fixedly installed on the hinge 3, a slot 101 is provided on the top of the installation frame 1, the limit rod 31 is movably connected to the slot 101, a limit nut 12 is threadedly connected to the limit rod 31, and the limit nut 12 is movably abutted against the slot 101.

[0028] It should be noted that, in the present embodiment, the bottom heights of the first conveyor belt 9 and the second conveyor belt 10 are both higher than the bottom height of the rolling wheel 2, and the conveying directions of the first conveyor belt 9 and the second conveyor belt 10 are opposite, and the conveying directions of the first conveyor belt 9 and the second conveyor belt 10 are both on the side close to both sides of the rolling wheel 2.

[0029] Working steps: First, assemble the device and connect it to the press. The side of the mounting frame 1 close to the hinge 3 is the side connected to the roller. Start the roller, move it forward, and the rolling wheel 2 starts rolling. When the rolling wheel 2 is working, its surface will absorb soil, sand and gravel and other adsorbents. When the adsorbent rotates to the contact point between the cleaning blade 6 and the rolling wheel 2, the cleaning blade 6 peels off the adsorbent, and the peeled adsorbent falls onto the first conveyor belt 9 and the second conveyor belt 10. The first conveyor belt 9 and the second conveyor belt 10 transport the adsorbent to both sides of the rolling wheel 2 to complete the compaction operation.

[0030] After the device has been used for a long time, the cleaning blade 6 is easily worn by sand and gravel. The limit nut 12 is removed to disengage the limit rod 31 from the slot 101, and the mounting frame 4 is flipped up to drive the cleaning blade 6 to be flipped up. The fixing bolt 7 is removed, and the cleaning blade 6 can be removed from the inclined plate 5. The worn cleaning blade 6 can be polished or a new cleaning blade 6 can be taken out. After reinstalling it, the various parts of the device are reset and the road rolling operation can continue.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-fill roadbed compaction device for a highway, comprising a mounting frame (1), wherein a rolling wheel (2) is fixedly mounted in the mounting frame (1) via a bearing, and characterized in that: A mounting frame (4) is installed on one side of the top of the mounting frame (1), and an inclined plate (5) is fixedly installed on the top of the mounting frame (4), and the inclined plate (5) is parallel to the rolling wheel (2). A cleaning blade (6) is provided on the side of the inclined plate (5) close to the surface of the rolling wheel (2), and the cleaning blade (6) is movably connected to the surface of the rolling wheel (2). A mounting plate (8) is vertically fixedly installed on the bottom of the mounting frame (1), and a conveying mechanism is fixedly installed on the surface of the mounting plate (8) close to the rolling wheel (2), and the conveying mechanism is located below the cleaning blade (6).

2. A highway high fill roadbed compaction device according to claim 1, characterized in that: The conveying mechanism comprises a first conveying belt (9) and a second conveying belt (10) fixedly mounted on the left and right sides of the mounting plate (8); the first conveying belt (9) and the second conveying belt (10) are parallel to the rolling wheel (2); and the first conveying belt (9) and the second conveying belt (10) are located below the cleaning blade (6).

3. A highway high fill roadbed compaction device according to claim 2, characterized in that: A dividing plate (11) is fixedly mounted on one side of the mounting frame (1) close to the rolling wheel (2); the top of the dividing plate (11) is located below the cleaning blade (6); and the bottom of the dividing plate (11) is located above the first conveyor belt (9) and the second conveyor belt (10), respectively.

4. The high-fill roadbed compaction device for highways according to claim 1, characterized in that: A hinge (3) is fixedly installed at the connection between the installation frame (1) and the installation frame (4), the installation frame (4) is fixedly connected to the hinge (3), and the bottom of the installation frame (4) is movably connected to the top of the installation frame (1).

5. A highway high fill roadbed compaction device according to claim 4, characterized in that: A limit rod (31) is fixedly mounted on the hinge (3); a slot (101) is provided on the top of the installation frame (1); the limit rod (31) is movably connected to the slot (101); a limit nut (12) is threadedly connected to the limit rod (31); and the limit nut (12) and the slot (101) are in contact with each other.

6. The high-fill roadbed compaction device for expressways according to claim 1, characterized in that: A fixing bolt (7) is provided at the connection between the cleaning blade (6) and the inclined plate (5).

7. The high-fill roadbed compaction device for expressways according to claim 2, characterized in that: The bottom heights of the first conveyor belt (9) and the second conveyor belt (10) are both higher than the bottom height of the rolling wheel (2).

8. The high-fill roadbed compaction device for expressways according to claim 2, characterized in that: The conveying directions of the first conveyor belt (9) and the second conveyor belt (10) are opposite, and the conveying directions of the first conveyor belt (9) and the second conveyor belt (10) are both toward the sides thereof close to the two sides of the rolling wheel (2).

Citation Information

Patent Citations

  • High-fill roadbed compacting device

    CN220724772U