Road leveling equipment

Through the combination of spiral twisting dragon and spreading plate, the problems of soil blockage and concentration are solved, the uniform distribution of soil and convenient transportation of equipment are achieved, and the road restoration effect is improved.

CN223240511UActive Publication Date: 2025-08-19JIANGXI QIRONG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202422432351.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-19
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

In the existing municipal engineering road leveling equipment, the soil loaded in the cloth hopper is prone to stick to and block the discharge pipe, resulting in poor discharge and the soil derived from the discharge pipe is too concentrated, which is not conducive to road repair.

Method used

The spiral twisted dragon is used to cooperate with the gap between the discharge pipe, and the driving motor is used to drive the spiral twisted dragon to orderly lead the earth material, and a spreading plate is set between the compacting assembly and the discharge pipe to spread the earth material flat, and the weight of the compacting assembly is adjusted in combination with the water pump and the water injection tank to meet the repair needs.

Benefits of technology

It realizes even distribution of soil materials, improves road repair efficiency, and ensures the convenience of equipment during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses road leveling equipment, which relates to the technical field of road construction equipment and comprises a material storage barrel, a compaction component is mounted on one side of the material storage barrel, a supporting plate is fixed on the outer wall of the material storage barrel, a driving motor is fixedly mounted at the top of the supporting plate, and a blanking hopper is fixedly communicated with the bottom of the material storage barrel. The bottom of the discharging hopper fixedly communicates with a discharging pipe, a rotating rod is rotationally connected to the supporting plate through a bearing and driven by the discharging pipe, a spiral packing auger is fixed to the bottom end of the rotating rod, the bottom of the spiral packing auger is inserted into the discharging pipe, and the spiral packing auger is in clearance fit with the inner wall of the discharging pipe. A spiral auger is driven by a driving motor to rotate, so that the spiral auger can be matched with a discharging pipe to orderly guide out soil stored in a storage barrel, the discharging pipe is prevented from being blocked in the soil discharging process, a material spreading plate is arranged between a compaction assembly and the discharging pipe, the soil guided out of the discharging pipe can be flatly spread out through the material spreading plate, and the compaction assembly is convenient to use. The soil distribution is more uniform, so that the pavement repair is more facilitated.
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Description

Technical Field

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

[0002] Municipal engineering refers to urban infrastructure construction projects. Common municipal engineering projects include urban road construction, bridge construction, underground pipeline laying, tunnel excavation, river channel repair, rail transit construction, sewage treatment projects, garbage disposal projects, etc. Among them, urban roads are the meridians of the city and are the full expression of a city's vitality. Municipal roads are one of the important transportation facilities in the city. In the process of municipal road construction, road leveling is an important component, so a device is needed to level the uneven areas on the road.

[0003] Utility model patent CN216891865U discloses a road-leveling device for municipal engineering projects. During use, soil in the distribution hopper of this road-leveling device tends to stick together and clog the discharge pipe, resulting in poor discharge. Furthermore, the soil discharged from the discharge pipe is too concentrated, hindering road repair. Utility Model Content

[0004] The purpose of this application is to provide a road leveling device to solve the problem that when the existing municipal engineering road leveling equipment is used, the soil loaded in the material hopper easily adheres to each other and blocks the discharge pipe, resulting in unsmooth material discharge, and the soil discharged from the discharge pipe is too concentrated, which is not conducive to road repair.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a road leveling device, comprising a material storage barrel, a compaction assembly is installed on one side of the material storage barrel, a support plate is fixed to the outer wall of the material storage barrel, a driving motor is fixedly installed on the top of the support plate, the bottom of the material storage barrel is fixedly connected to a lower hopper, the bottom of the lower hopper is fixedly connected to a discharge pipe, a rotating rod is rotatably connected to the support plate through a bearing, the rotating rod is driven by the discharge pipe, a spiral auger is fixed to the bottom end of the rotating rod, the bottom of the spiral auger is inserted into the interior of the discharge pipe, and the spiral auger is gap-fitted with the inner wall of the discharge pipe, two fixing rods are fixed to the outer wall of the material storage barrel, and a material spreading plate is fixed to the other end of the two fixing rods, and the material spreading plate is located between the material storage barrel and the compaction assembly.

[0006] Furthermore, the compacting assembly includes a water injection box, two carrier plates are fixed on one side of the water injection box, and the two carrier plates are fixedly installed on the storage barrel.

[0007] Furthermore, a support frame is fixed to the bottom of the water filling box, and two flattening rollers are rotatably connected between the opposite inner walls of the support frame through bearings.

[0008] Furthermore, an observation window is provided on one side of the water filling box, and a push rod is fixedly installed on the water filling box.

[0009] Furthermore, a drainage pipe is fixedly passed through the water filling tank, and a valve is provided on the drainage pipe.

[0010] Furthermore, a water pump is fixedly installed on the top of the water injection tank, and the water outlet end of the water pump is connected to the interior of the water injection tank.

[0011] Furthermore, the water inlet end of the water pump is fixedly connected to a water inlet pipe, and the other end of the water inlet pipe is provided with a filter cover.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the present invention, the spiral auger is driven to rotate by a driving motor, so that the spiral auger cooperates with the discharge pipe to discharge the soil stored in the storage barrel in an orderly manner, avoiding clogging of the discharge pipe during the soil discharge process. A spreading plate is provided between the compaction component and the discharge pipe. The spreading plate can be used to spread the soil discharged from the discharge pipe evenly, making the distribution of the soil more uniform, which is more conducive to road repair.

[0014] 2. In the present invention, a water pump can be used to transport water from the water source to the inside of the water filling tank in an orderly manner along the water inlet pipe. The water level in the water filling tank can be observed through the observation window, thereby changing the weight of the compacting component so that it can better meet the use requirements of road repair. By opening the valve on the drain pipe, the water stored in the water filling tank can be discharged, making the equipment more convenient to transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a road leveling device in an embodiment of the present application;

[0017] Figure 2 This is a schematic structural diagram of the material storage barrel, drive motor, spiral auger and material spreading plate in the embodiment of the present application;

[0018] Figure 3 This is a schematic diagram of the overall structure of the compaction assembly in an embodiment of the present application;

[0019] Figure 4 This is a partial structural diagram of the compaction assembly in an embodiment of the present application.

[0020] In the figure: 1. Storage barrel; 2. Support plate; 3. Drive motor; 4. Lower hopper; 5. Discharge pipe; 6. Rotating rod; 7. Auger; 8. Fixed rod; 9. Spreading plate; 10. Water filling tank; 11. Support frame; 12. Flattening roller; 13. Carrier plate; 14. Observation window; 15. Drain pipe; 16. Push rod; 17. Water pump; 18. Water inlet pipe; 19. Filter cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example: Reference Figure 1-4 The road leveling equipment shown in the figure includes a storage barrel 1, a compacting assembly is installed on one side of the storage barrel 1, a support plate 2 is fixed to the outer wall of the storage barrel 1, a driving motor 3 is fixed to the top of the support plate 2, the bottom of the storage barrel 1 is fixedly connected to a lower hopper 4, the bottom of the lower hopper 4 is fixedly connected to a discharge pipe 5, a rotating rod 6 is rotatably connected to the support plate 2 through a bearing, the rotating rod 6 is driven by the discharge pipe 5, a spiral auger 7 is fixed to the bottom end of the rotating rod 6, and the bottom of the spiral auger 7 is inserted into the interior of the discharge pipe 5. The spiral auger 7 is matched with the inner wall clearance of the discharge pipe 5, and the driving motor 3 drives the spiral auger 7 to rotate, so that the spiral auger 7 cooperates with the discharge pipe 6 to discharge the soil stored in the storage barrel 1 in an orderly manner, avoiding the discharge pipe 6 from being blocked during the soil discharging process. Two fixing rods 8 are fixed to the outer wall of the storage barrel 1, and a spreading plate 9 is fixed to the other end of the two fixed rods 8. The spreading plate 9 is located between the storage barrel 1 and the compacting assembly. The spreading plate 9 can spread the soil discharged from the discharge pipe 6 evenly, so that the distribution of the soil is more uniform.

[0023] The driving motor 3 is used to drive the spiral auger 7 to rotate, so that the spiral auger 7 can cooperate with the discharge pipe 5 to discharge the soil stored in the storage barrel 1 in an orderly manner, avoiding the discharge pipe 5 from being blocked during the soil discharge process. A spreading plate 9 is provided between the compaction component and the discharge pipe 5. The spreading plate 9 can be used to spread the soil discharged from the discharge pipe 5 evenly, so that the distribution of the soil is more uniform, which is more conducive to the repair of the road surface.

[0024] Among them, the compaction assembly includes a water injection box 10, two carrier plates 13 are fixed on one side of the water injection box 10, and the two carrier plates 13 are fixedly installed on the storage barrel 1, and a support frame 11 is fixed to the bottom of the water injection box 10. Two flattening rollers 12 are rotatably connected between the relative inner walls of the support frame 11 through bearings, and an observation window 14 is provided on one side of the water injection box 10. A push rod 16 is fixedly installed on the water injection box 10, and a water pump 17 is fixedly installed on the top of the water injection box 10. The water outlet end of the water pump 17 is connected to the interior of the water injection box 10, and the water inlet end of the water pump 17 is fixedly connected to a water inlet pipe 18. The other end of the water inlet pipe 18 is provided with a filter cover 19, and the water inlet pipe 18 can be folded and retracted as needed. The filter cover 19 can filter impurities in the water source to prevent impurities from clogging the water inlet pipe 18 and the water pump 17.

[0025] The water pump 17 can be used to transport water from the water source to the inside of the water filling tank 10 in an orderly manner along the water inlet pipe 18. The water level in the water filling tank 10 can be observed through the observation window 14, thereby changing the weight of the compaction component so that it can better meet the use requirements of road repair.

[0026] A drainage pipe 15 is fixedly passed through the water filling box 10 , and a valve is provided on the drainage pipe 15 .

[0027] By opening the valve on the drain pipe 15, the water stored in the water filling tank 10 can be discharged, making the equipment more convenient to transport.

[0028] This utility works as follows:

[0029] First, transport the equipment with the water injection tank 10 in an empty state to the designated location, then pour the soil into the storage barrel 1, and then place the end of the water inlet pipe 18 with the filter cover 19 into the water source. Start the water pump 17 to pump water from the water source into the water injection tank 10 along the water inlet pipe 18. Observe the water level inside the water injection tank 10 through the observation window 14 to determine the weight of the compaction assembly. When the weight reaches the required weight, stop the water pump 17.

[0030] The drive motor 3 is controlled to drive the spiral auger 7 to rotate, and the spiral auger 7 is used to discharge the soil in the storage barrel 1 in an orderly manner along the discharge pipe 5, pushing the two flattening rollers 12 to roll, driving the spreading plate 9 to spread the soil discharged from the discharge pipe 5, and finally, the two flattening rollers 12 compact the spread soil to complete the leveling and repair of the road. After the equipment is used, it is pushed back to the water source, and the valve on the drain pipe 15 is opened to drain the water in the water tank 10 back to the water source.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A road leveling device, comprising a storage barrel (1), characterized in that: A compacting assembly is installed on one side of the storage barrel (1), a support plate (2) is fixed on the outer wall of the storage barrel (1), a driving motor (3) is fixed on the top of the support plate (2), the bottom of the storage barrel (1) is fixedly connected to a lower hopper (4), the bottom of the lower hopper (4) is fixedly connected to a discharge pipe (5), a rotating rod (6) is rotatably connected to the support plate (2) through a bearing, the rotating rod (6) is driven by the discharge pipe (5), a spiral auger (7) is fixed at the bottom end of the rotating rod (6), the bottom of the spiral auger (7) is inserted into the interior of the discharge pipe (5), and the spiral auger (7) is clearance-matched with the inner wall of the discharge pipe (5), two fixed rods (8) are fixed on the outer wall of the storage barrel (1), and a spreading plate (9) is fixed to the other end of the two fixed rods (8), and the spreading plate (9) is located between the storage barrel (1) and the compacting assembly.

2. A road leveling device according to claim 1, characterized in that: The compacting assembly comprises a water injection box (10), two carrier plates (13) are fixed on one side of the water injection box (10), and the two carrier plates (13) are fixedly mounted on the storage barrel (1).

3. A road leveling device according to claim 2, characterized in that: A support frame (11) is fixed to the bottom of the water injection box (10), and two flattening rollers (12) are rotatably connected between the opposite inner walls of the support frame (11) via bearings.

4. A road leveling device according to claim 2, characterized in that: An observation window (14) is provided on one side of the water filling box (10), and a push rod (16) is fixedly installed on the water filling box (10).

5. A road leveling device according to claim 2, characterized in that: A drainage pipe (15) is fixedly passed through the water injection box (10), and a valve is provided on the drainage pipe (15).

6. A road leveling device according to claim 2, characterized in that: A water pump (17) is fixedly installed on the top of the water injection box (10), and the water outlet end of the water pump (17) is connected to the interior of the water injection box (10).

7. A road leveling device according to claim 6, characterized in that: The water inlet end of the water pump (17) is fixedly connected to a water inlet pipe (18), and the other end of the water inlet pipe (18) is provided with a filter cover (19).

Citation Information

Patent Citations

  • Municipal engineering road leveling equipment

    CN216891865U