Road engineering construction compaction device

By designing a road construction compaction device with adjustable compaction width and equipped with a scraper assembly, the problems of large structure and fixed width of existing equipment have been solved, realizing the adjustment of compaction width and removal of debris, thus improving the applicability and cleanliness of the equipment.

CN224077915UActive Publication Date: 2026-04-03CCFEB CIVIL ENG
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-21
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing road compaction equipment has a large structure, fixed compaction width, poor applicability, and the compaction rollers are prone to soil adhesion, making cleaning difficult.

Method used

A compaction device is designed, comprising a mounting plate, a connecting arm, a lateral movement component, and a compaction component. The compaction width is adjusted by the lateral movement component, and a scraper component is equipped to remove adhering debris. A pressure adjustment component is also incorporated to adapt to different road surface requirements.

Benefits of technology

It enables flexible adjustment of compaction width and effective removal of debris, improving the equipment's flexibility and cleanliness, and adapting to different road compaction needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224077915U_ABST
    Figure CN224077915U_ABST
Patent Text Reader

Abstract

The utility model discloses a road engineering construction compacting device, which relates to the technical field of road engineering and comprises a mounting flat plate, a connecting arm arranged at one end of the mounting flat plate and used for being connected with power equipment for driving the compacting device to move, a first transverse moving component and a second transverse moving component, the first compaction assembly and the second compaction assembly are arranged at the bottom of the mounting flat plate in a spaced mode in the advancing direction of the compaction device. By arranging the pressure adjusting assembly, the pressure of the compaction roller on the ground can be adjusted, and adjustment can be conveniently conducted according to different road surfaces; by arranging the scraper assembly, sundries on the surface of the compaction roller can be compacted; and by arranging the transverse moving assembly, the compaction assembly can move towards the two sides, and then the overall compaction width of the device is adjusted, and adjustment can be conveniently conducted according to needs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of road engineering technology, specifically to a road engineering construction compaction device. Background Technology

[0002] Roads refer to highways, urban roads, and areas within the jurisdiction of an organization that allow public motor vehicle traffic, including squares, public parking lots, and other places used for public passage. With rapid economic development, people are increasingly emphasizing road paving. To ensure the durability of paved roads, people are very careful in selecting materials. Asphalt concrete is one such road paving material. After asphalt concrete is laid, it requires further leveling to ensure the road's smoothness. Currently, most existing road compaction equipment uses large machinery such as road rollers. However, these devices are large in structure and easily accumulate a lot of mud during use, making subsequent cleaning difficult and failing to meet usage requirements. Furthermore, their compaction width is fixed, resulting in poor applicability. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a road construction compaction device to solve the issues that, when using large machinery such as road rollers for compaction, the compaction width is fixed, the applicability is poor, and the compaction rollers are prone to adhering to mud and contaminating the compacted road surface.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows.

[0005] A road construction compaction device, characterized in that it includes a mounting plate, a connecting arm disposed at one end of the mounting plate for connection to a power device for driving the compaction device, a first lateral movement component, a second lateral movement component, and a first compaction component and a second compaction component spaced apart at the bottom of the mounting plate along the forward direction of the compaction device; both the first compaction component and the second compaction component include a compaction roller, and a scraper assembly for scraping off debris adhering to the compaction roller; the first compaction component and the second compaction component are respectively laterally moved at the bottom of the mounting plate through the first lateral movement component and the second lateral movement component, and the movement directions of the first compaction component and the second compaction component are opposite, so that the compaction device can be laterally moved in opposite directions by the first compaction component and the second compaction component to achieve adjustment of the overall compaction width.

[0006] Preferably, a central rotating shaft is provided through the middle of the compaction roller, and end support blocks are rotatably connected to both ends of the central rotating shaft. An outer connecting frame is provided outside the end support block, and the end support block is connected to the outer connecting frame through a pressure adjustment component. The top of the outer connecting frame at both ends of the compaction roller is connected through an upper connecting frame, and the top of the upper connecting frame is connected to a first transverse movement component.

[0007] Preferably, the pressure regulating component includes a movable shaft that passes through the four corners of the end support block, with both ends of the movable shaft connected to the inner wall of the outer connecting frame, and a spring sleeved on the portion of the movable shaft located between the outer wall of the end support block and the inner wall of the outer connecting frame. A hydraulic push rod assembly that extends out of the outer connecting frame is provided on the top of the end support block.

[0008] Preferably, the end of the end support block near the compaction roller extends out to form an outer connecting frame and is connected to the scraper assembly via an end support rod. The scraper assembly includes a scraper blade whose end contacts the surface of the compaction roller, and the end of the scraper blade away from the compaction roller is connected to the end support rod via a scraper connecting rod.

[0009] Preferably, the inner side of the upper connecting frame is provided with an arc-shaped groove corresponding to the contour of the compaction roller.

[0010] Preferably, the first lateral moving component includes a laterally arranged electric screw and a guide rod. The two ends of the electric screw and the guide rod are fixed to the bottom of the mounting plate through end connecting blocks. A motor that is driven and connected to the electric screw is provided outside the end connecting blocks. A moving block that is connected to the electric screw and the guide rod is provided at one end of the upper part of the upper connecting frame.

[0011] Preferably, the mounting plate is provided with threaded shafts on both sides for connecting arms, and the connecting arms are sleeved on the threaded shafts and locked in place by nuts.

[0012] The advantages of this invention compared to the prior art are as follows: This invention can adjust the pressure of the compaction roller on the ground by setting a pressure adjustment component, which is convenient for adjustment to different road surfaces; it can remove debris from the surface of the compaction roller by setting a scraper component; and it can move the compaction component to both sides by setting a lateral movement component, thereby adjusting the overall compaction width of the device, which is convenient for adjustment as needed and has better flexibility of use. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of a road construction compaction device according to the present invention.

[0014] Figure 2 This is a schematic diagram of the side structure of a road construction compaction device according to the present invention.

[0015] Figure 3This is a schematic diagram of the front structure of a road construction compaction device according to the present invention.

[0016] Figure 4 This is a schematic diagram of the structure of the first compaction component in a road construction compaction device according to this utility model.

[0017] Figure 5 This is a schematic diagram of the lower structure of the first compaction component in a road construction compaction device according to the present invention.

[0018] Figure 6 This is a schematic diagram of the pressure regulating component in a road construction compaction device according to the present invention.

[0019] Figure 7 This is a schematic diagram of the structure of a road construction compaction device in its extended state according to this utility model. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0024] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Example:

[0026] Combined with appendix Figure 1-7 This embodiment discloses a road construction compaction device, including a mounting plate 1, a connecting arm 2 disposed at one end of the mounting plate 1 for connection to a power device for driving the compaction device, a first lateral movement component 6, a second lateral movement component 7, and a first compaction component 3 and a second compaction component 4 spaced apart at the bottom of the mounting plate 1 along the forward direction of the compaction device; the first compaction component 3 and the second compaction component 4 each include a compaction roller 301 and a scraper assembly 5 for scraping off debris adhering to the compaction roller; the first compaction component 3 and the second compaction component 4 are respectively laterally moved at the bottom of the mounting plate through the first lateral movement component 6 and the second lateral movement component 7, and the movement directions of the first compaction component 3 and the second compaction component 4 are opposite, so that the compaction device can be laterally moved in opposite directions by the first compaction component and the second compaction component to achieve adjustment of the overall compaction width.

[0027] Specifically, the mounting plate 1 has threaded shafts 11 on both sides that connect to the connecting arms 2. The connecting arms 2 are sleeved on the threaded shafts 11 and locked in place by nuts 12.

[0028] Specifically, a central rotating shaft 302 is provided through the middle of the compaction roller 301. End support blocks 303 are rotatably connected to both ends of the central rotating shaft 302. An outer connecting frame 304 is provided outside the end support blocks 303. The end support blocks 303 are connected to the outer connecting frame 304 through the pressure adjusting component 8. The tops of the outer connecting frames 304 at both ends of the compaction roller 301 are connected through an upper connecting frame 9. The top of the upper connecting frame 9 is connected to the first transverse moving component 6. The pressure adjusting component 8 includes a movable shaft 901 that is provided through the four corners of the end support blocks 303. The two ends of the movable shaft 901 are connected to the inner wall of the outer connecting frame 304. A spring 902 is sleeved on the part of the movable shaft 901 located between the outer wall of the end support block 303 and the inner wall of the outer connecting frame 304. A hydraulic push rod assembly 903 that extends out of the outer connecting frame 304 is provided on the top of the end support block 303. An arc-shaped groove corresponding to the contour of the compaction roller 301 is provided on the inner side of the upper connecting frame 9. In practice, the mounting plate can be connected to an external power device via a connecting arm to move the compaction device. The angle of the connecting arm can be adjusted by loosening the locking nut. The external power device drives the entire device to move, causing the compaction roller to roll on the ground to achieve a compaction effect. At the same time, by activating the hydraulic push rod assembly, downward pressure is generated at both ends of the compaction roller, increasing the downward compaction force of the compaction roller. Different compaction strengths can be set according to different needs.

[0029] Specifically, the end of the end support block 303 near the compaction roller 301 extends into an outer connecting frame 304 and is connected to the scraper assembly 5 via the end support rod 10. The scraper assembly 5 includes a scraper blade 501 whose end contacts the surface of the compaction roller 301. The end of the scraper blade 501 away from the compaction roller 301 is connected to the end support rod 10 via a scraper connecting rod 502. In a specific implementation, both ends of the scraper assembly are connected to the end support block, so that the relative position between the scraper assembly and the compaction roller can remain unchanged. At the same time, when the compaction roller moves forward, the debris adhering to the surface of the compaction roller can be scraped off by the scraper blade.

[0030] Specifically, the first lateral moving component 6 includes a laterally arranged electric screw 601 and a guide rod 602. Both ends of the electric screw 601 and guide rod 602 are fixed to the bottom of the mounting plate 1 via end connecting blocks 603. A motor 604, which is driven by the electric screw 601, is located outside the end connecting blocks 603. A moving block 605, connected to the electric screw 601 and guide rod 602, is located at one end of the upper part of the upper connecting frame 9. In practical implementation, by driving the first and second lateral moving components, the first and second compaction components can be moved to both sides, thereby adjusting the overall compaction width of the compaction device and facilitating compaction operations for different road conditions.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A road engineering construction compacting device, characterized by, The device comprises a mounting plate, a connecting arm arranged at one end of the mounting plate and used to connect with a power equipment driving the compaction device, a first transverse moving assembly, a second transverse moving assembly, a first compaction assembly and a second compaction assembly arranged at the bottom of the mounting plate and spaced apart along the advancing direction of the compaction device; the first compaction assembly and the second compaction assembly each comprise a compaction roller and a scraper assembly used to remove the adhered sundries on the compaction roller; the first compaction assembly and the second compaction assembly are arranged at the bottom of the mounting plate through the first transverse moving assembly and the second transverse moving assembly respectively, and the moving directions of the first compaction assembly and the second compaction assembly are opposite, so that the compaction device can move transversely in opposite directions through the first compaction assembly and the second compaction assembly to adjust the overall compaction width.

2. A road engineering construction compactor device according to claim 1, characterized in that, The middle part of the compaction roller is provided with a central rotating shaft, and the two ends of the central rotating shaft are respectively rotationally connected with end support blocks. An outer connecting frame is arranged outside the end support blocks. The end support blocks are connected with the outer connecting frame through a pressure adjusting assembly. The top parts of the outer connecting frames at the two ends of the compaction roller are connected through an upper connecting frame. The top part of the upper connecting frame is connected with a first transverse moving assembly.

3. A road engineering construction compactor device according to claim 2, wherein The pressure adjusting assembly comprises movable shafts arranged at the four corners of the end support blocks. The two ends of each movable shaft are connected with the inner walls of the outer connecting frames. Springs are sleeved on the parts of the movable shafts between the outer walls of the end support blocks and the inner walls of the outer connecting frames. Hydraulic push rod assemblies are arranged on the top parts of the end support blocks and extend out of the outer connecting frames.

4. A road engineering construction compactor device according to claim 3, wherein The end of the end support block close to the compaction roller extends out of the outer connecting frame and is connected with a scraper assembly through an end support rod. The scraper assembly comprises scraper blades in contact with the surface of the compaction roller. The end of each scraper blade away from the compaction roller is connected with the end support rod through a scraper connecting rod.

5. A road engineering construction compactor device according to claim 2, wherein An arc-shaped groove corresponding to the profile of the compaction roller is arranged inside the upper connecting frame.

6. A road engineering construction compactor device according to claim 2, wherein The first transverse moving assembly comprises electric screw rods and guide rods arranged transversely. The two ends of each electric screw rod and guide rod are fixed to the bottom of the mounting plate through an end connecting block. Motors are arranged outside the end connecting blocks and are in transmission connection with the electric screw rods. A moving block is arranged at one end of the upper part of the upper connecting frame and is connected with the electric screw rods and guide rods.

7. A road construction compactor device as claimed in claim 1, wherein, Threaded shafts are arranged at the two sides of the mounting plate and are connected with the connecting arms. The connecting arms are sleeved on the threaded shafts and are fixed by nuts.