Asphalt pavement compactor

By designing an asphalt pavement compactor including chutes, sliders, electric push rods and scrapers, the problem of some edges and corners not being pressed at one time in the prior art is solved, and the reciprocating compaction and compression wheel cleaning without turning is achieved, and the working efficiency and compaction effect are improved.

CN222744732UActive Publication Date: 2025-04-11ZHEJIANG JIAOTONG ENG MANAGEMENT CO LTD
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Patent Information

Application Number
CN202420532244.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-04-11
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

During the compaction process of the existing asphalt pavement inspection, some edges and corners cannot be pressed, and some road surfaces cannot be pressed well at one time, so they need to be compacted repeatedly, but it is not convenient to turn around.

Method used

A asphalt pavement compactor is designed, including vehicle body, through-grooves, sliders, U-shaped mounting frame, rotary shaft, press wheel, electric push rod and scraper. Through the design of slide chutes, slide plates and electric push rods, reciprocating compaction is achieved without turning around; the scraper is used to remove debris from the pressing wheel to ensure the compaction effect.

Benefits of technology

The reciprocating compaction can be achieved without turning around, which solves the problem of one-time compression of the road surface, improves work efficiency, and ensures the cleaning of the press wheel and improves the compaction effect through the design of the scraper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides an asphalt pavement compactor, including a body, a through groove is provided on the top of the body, a second slide groove is provided on the inner side wall of the body, a slide plate is slidably connected in the through groove, a U-shaped mounting frame is fixedly connected to the slide plate, a rotating shaft is connected to the bottom bearing of the U-shaped mounting frame, a pressure wheel is fixedly connected to the rotating shaft, a mounting plate is fixedly installed on the top of the front end of the body, an electric push rod is provided on the front side of the mounting plate, a connecting piece is fixedly connected to the output end of the electric push rod, and the end of the connecting piece away from the electric push rod is fixedly connected to the U-shaped mounting frame; an asphalt pavement compactor of the present application can complete reciprocating compaction without turning around. During the compaction process, it is often encountered that some asphalt pavements cannot be compacted in one time, so it is necessary to turn around for secondary compaction, which reduces work efficiency. In addition, the device has a simple structure, is easy to produce and maintain.
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Description

Technical Field

[0001] The utility model relates to the field of asphalt pavement compaction, in particular to an asphalt pavement compaction device. Background Art

[0002] With the rapid development of my country's economy, the mileage of highways is increasing. Asphalt concrete pavement is preferred by many countries when building highways due to its good flatness, smooth and comfortable driving and low noise. Compaction is the last step in asphalt pavement construction. The use of high-quality road construction materials, sophisticated mixing and paving equipment and good construction technology, and paving a more ideal mixture layer are all prerequisites for ensuring the quality of asphalt pavement. Good asphalt pavement quality is ultimately achieved through rolling. Asphalt pavement is widely used due to its superior performance such as comfortable driving, low noise, easy mechanized construction, and convenient maintenance and repair.

[0003] Existing compactors for asphalt pavement testing are often large rollers, which can compact some wide roads. However, after compaction, some corners cannot be compacted, so small rollers are needed. In addition, a small part of the road surface cannot be compacted well in one go, so it needs to be compacted repeatedly, which is inconvenient to turn around.

[0004] Therefore, we make improvements to this and propose an asphalt pavement compactor. Utility Model Content

[0005] The utility model aims to solve the existing problem that some corners cannot be rolled and a small roller is needed, and a small part of the road surface cannot be rolled well at one time and needs to be rolled repeatedly, but it is inconvenient to turn around.

[0006] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0007] Asphalt pavement compactor is used to improve the above problems.

[0008] The specific application is as follows:

[0009] The invention comprises a vehicle body, a through groove is provided on the top of the vehicle body, a second slide groove is provided on the inner side wall of the vehicle body, a slide plate is slidably connected in the through groove, a U-shaped mounting frame is fixedly connected on the slide plate, a rotating shaft is connected to the bottom bearing of the U-shaped mounting frame, a pressure wheel is fixedly connected on the rotating shaft, a mounting plate is fixedly installed on the top of the front end of the vehicle body, an electric push rod is arranged on the front side of the mounting plate, a connecting piece is fixedly connected to the output end of the electric push rod, and an end of the connecting piece away from the electric push rod is fixedly connected to the U-shaped mounting frame.

[0010] As a preferred technical solution of the present application, a pulley is fixedly mounted on the side wall of the U-shaped mounting frame, and the pulley rolls in the second sliding groove.

[0011] As a preferred technical solution of the present application, a connecting rod is fixedly connected to the back of the mounting plate, a handle is fixedly connected to the end of the connecting rod away from the mounting plate, a first switch is arranged on the left side of the top of the handle, and a second switch is arranged on the right side of the top of the handle.

[0012] As a preferred technical solution of the present application, the second switch is electrically connected to the electric push rod.

[0013] As a preferred technical solution of the present application, a connecting column is fixedly connected to the bottom of the U-shaped mounting frame, and a scraper is fixedly connected to one end of the connecting column away from the U-shaped mounting frame.

[0014] As a preferred technical solution of the present application, the distance between the scraper and the pressure wheel is 0.5-3 mm.

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

[0016] In the scheme of this application:

[0017] 1. Through the provided chute, slide plate and electric push rod, reciprocating compaction can be completed without turning around, which solves the problem in the prior art that a small number of roads cannot be compacted well at one time and need to be compacted repeatedly several times, but it is inconvenient to turn around;

[0018] 2. The scraper is provided to remove the debris stuck on the pressure wheel, thus solving the problem in the prior art that the pressure wheel continues to roll after being stuck with debris, resulting in imperfect compaction of the following road sections. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of the asphalt pavement compactor provided in this application;

[0020] Figure 2 A schematic diagram of the structure of the asphalt pavement compactor provided in this application;

[0021] Figure 3 A schematic diagram of the U-shaped mounting frame structure of the asphalt pavement compactor provided in this application;

[0022] Figure 4 A schematic diagram of the U-shaped mounting frame structure of the asphalt pavement compactor provided in this application;

[0023] Figure 5 This is a schematic diagram of the side structure of the asphalt pavement compactor provided in this application.

[0024] Indicated in the figure:

[0025] 1. Car body; 2. Through slot; 3. Slide plate; 4. U-shaped mounting frame; 5. Rotating shaft; 6. Pressure wheel; 7. Mounting plate; 8. Electric push rod; 9. Connecting piece; 10. Second slide slot; 11. Pulley; 12. Connecting column; 13. Scraper; 15. Connecting rod; 16. Handle; 17. First switch; 18. Second switch. DETAILED DESCRIPTION

[0026] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Example:

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, this embodiment proposes an asphalt pavement compacting device, including a vehicle body 1. In this application, the vehicle body 1 is a diesel engine cart. A through groove 2 is opened on the top of the vehicle body 1, and a second slide groove 10 is opened on the inner wall of the vehicle body 1. A slide plate 3 is slidably connected in the through groove 2, and a U-shaped mounting frame 4 is fixedly connected to the slide plate 3. The bottom bearing of the U-shaped mounting frame 4 is connected to a rotating shaft 5, and a pressure wheel 6 is fixedly connected to the rotating shaft 5. A mounting plate 7 is fixedly installed on the top of the front end of the vehicle body 1, and an electric push rod 8 is arranged on the front of the mounting plate 7. The output end of the electric push rod 8 is fixedly connected to Connecting piece 9, one end of connecting piece 9 away from electric push rod 8 is fixedly connected with U-shaped mounting frame 4, the output end of electric push rod 8 pushes connecting piece 9 to move, connecting piece 9 pushes U-shaped mounting frame 4 to move, and slide plate 3 on U-shaped mounting frame 4 moves in through groove 2. An asphalt pavement compacting device of the present application can complete reciprocating compaction without turning around. During the compaction process, it is often encountered that part of the asphalt pavement cannot be compacted in one time, so it is necessary to turn around for secondary compaction, which reduces work efficiency. In addition, the device has a simple structure, is easy to produce and maintain.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a pulley 11 is fixedly installed on the side wall of the U-shaped mounting frame 4, and the pulley 11 rolls in the second slide groove 10. The pulley 11 on the side wall of the U-shaped mounting frame 4 rolls in the second slide groove 10, and the first switch 17 on the left side of the handle 16 is pressed to control the start of the vehicle body 1. When the vehicle body 1 starts to move forward, it drives the pressure wheel 6 to rotate.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, a connecting rod 15 is fixedly connected to the back of the mounting plate 7, and a handle 16 is fixedly connected to the end of the connecting rod 15 away from the mounting plate 7. A first switch 17 is provided on the left side of the top of the handle 16, and a second switch 18 is provided on the right side of the top of the handle 16. When the second switch 18 on the right side of the handle 16 is pressed, the electric push rod 8 begins to retract.

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, as a preferred implementation, on the basis of the above-mentioned method, further, the first switch 17 controls the vehicle body 1 to start, and the second switch 18 is electrically connected to the electric push rod 8 .

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, a connecting column 12 is fixedly connected to the bottom of the U-shaped mounting frame 4, and a scraper 13 is fixedly connected to one end of the connecting column 12 away from the U-shaped mounting frame 4. When stones or debris are stuck to the surface of the pressure wheel 6, the scraper 13 can block them.

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the distance between the scraper 13 and the pressure wheel 6 is 0.5-3 mm, preferably 1 mm.

[0037] Specifically, when the asphalt pavement compactor is in use: the device is moved to the pavement to be compacted, and then the handle 16 is held, and the first switch 17 on the left side of the handle 16 is pressed to control the vehicle body 1 to start. After the vehicle body 1 starts, the movement drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the pressing wheel 6 to rotate, and the pressing wheel 6 rolls on the pavement. When a place that cannot be compacted in one time is encountered, the second switch 18 on the right side of the handle 16 is pressed, and the output end of the electric push rod 8 pushes the connecting member 9 to move, and the connecting member 9 pushes the U-shaped mounting frame 4 to move, and the slide plate on the U-shaped mounting frame 4 3 moves in the through groove 2, and at the same time, the pulley 11 on the side wall of the U-shaped mounting frame 4 rolls in the second slide groove 10, and the reciprocating movement effect is achieved through the contraction of the electric push rod 8. When the pressure wheel 6 is working, when stones or debris are stuck to the surface of the pressure wheel 6, the scraper 13 can block it; an asphalt pavement compacting device of the present application can complete reciprocating compaction without turning around. During the compaction process, it is often encountered that part of the asphalt pavement cannot be compacted at one time, so it is necessary to turn around for secondary compaction, which reduces the work efficiency. In addition, the device has a simple structure, is easy to produce and easy to maintain.

[0038] All technical features in this embodiment can be freely combined according to actual needs.

[0039] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. An asphalt pavement compactor, comprising a vehicle body (1), characterized in that: A through groove (2) is provided on the top of the vehicle body (1), a second slide groove (10) is provided on the inner side wall of the vehicle body (1), a slide plate (3) is slidably connected in the through groove (2), a U-shaped mounting frame (4) is fixedly connected to the slide plate (3), a rotating shaft (5) is connected to the bottom bearing of the U-shaped mounting frame (4), a pressure wheel (6) is fixedly connected to the rotating shaft (5), a mounting plate (7) is fixedly installed on the top of the front end of the vehicle body (1), an electric push rod (8) is arranged on the front side of the mounting plate (7), an output end of the electric push rod (8) is fixedly connected to a connecting piece (9), and an end of the connecting piece (9) away from the electric push rod (8) is fixedly connected to the U-shaped mounting frame (4).

2. The asphalt pavement compactor according to claim 1, characterized in that: A pulley (11) is fixedly mounted on the side wall of the U-shaped mounting frame (4), and the pulley (11) rolls in the second sliding groove (10).

3. The asphalt pavement compactor according to claim 1, characterized in that: A connecting rod (15) is fixedly connected to the back of the mounting plate (7); an end of the connecting rod (15) away from the mounting plate (7) is fixedly connected to a handle (16); a first switch (17) is provided on the left side of the top of the handle (16); and a second switch (18) is provided on the right side of the top of the handle (16).

4. The asphalt pavement compactor according to claim 3, characterized in that: The second switch (18) is electrically connected to the electric push rod (8).

5. The asphalt pavement compactor according to claim 1, characterized in that: A connecting column (12) is fixedly connected to the bottom of the U-shaped mounting frame (4), and a scraper (13) is fixedly connected to one end of the connecting column (12) away from the U-shaped mounting frame (4).

6. The asphalt pavement compactor according to claim 5, characterized in that: The distance between the scraper (13) and the pressure wheel (6) is 0.5-3 mm.