Asphalt road rolling device facilitating surface cleaning
By installing scrapers and water nozzles on the rolling device, the problem of uneven rolling caused by asphalt adhesion to the steel wheel was solved, and the flatness of the asphalt pavement was improved and cleaning was facilitated.
Patent Information
- Application Number
- CN202422960744.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-02
AI Technical Summary
During asphalt road construction, the asphalt adhered to the steel wheels of the roller is difficult to clean, resulting in uneven rolling and troublesome cleaning.
A rolling device for asphalt roads is designed to facilitate surface cleaning. It is equipped with a scraper and a water nozzle. The scraper scrapes the asphalt on the steel wheel, and the water nozzle sprays water to assist in cleaning. The scraper is replaceable, and a locking groove and a pre-push plate are provided on the support platform to adjust the scraping effect.
It improves the smoothness of asphalt pavement, simplifies the steel wheel asphalt cleaning process, and reduces the splashing of asphalt particles.
Smart Images

Figure CN223481614U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of asphalt road construction equipment, and in particular relates to an asphalt road compaction device that facilitates surface cleaning. Background Technology
[0002] When constructing asphalt roads, using a road roller to compact the asphalt is a crucial step.
[0003] When a road roller is working, the steel wheel compacts the asphalt, spreading it evenly on the road surface. However, over time, some asphalt tends to adhere to the steel wheel. When there is a lot of asphalt on the steel wheel, the compaction of the asphalt road by the road roller will be uneven, and cleaning the asphalt off the steel wheel later will be quite troublesome. Summary of the Invention
[0004] In order to overcome the shortcomings of existing technologies, this utility model provides an asphalt road compaction device that facilitates surface cleaning, allowing the steel wheel to clean its surface during the asphalt compaction process.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] A compaction device for asphalt roads that facilitates surface cleaning includes a vehicle body, a support platform disposed on the vehicle body, and a compaction roller that is rolled on the support platform. The support platform is also provided with a scraper that has a scraping end that abuts against the surface of the compaction roller. A water spray nozzle is also provided at the end of the scraper away from the scraping end, and the opening direction of the water spray nozzle is towards the compaction roller.
[0007] Furthermore, a replacement piece is detachably provided at the scraping end, and the replacement piece is connected to the scraper by bolts, with the bolts connected to the replacement piece through the lower surface of the scraper.
[0008] Furthermore, the support platform is provided with a locking groove, and a locking block is slidably disposed in the locking groove, with one end of the locking block able to abut against the surface of the scraper.
[0009] Preferably, the support platform is further slidably provided with a pre-push plate, the lower end of which is bent toward the rolling roller, and the support platform is provided with a limiting member for restricting the movement of the pre-push plate.
[0010] Furthermore, the pre-push plate has multiple lifting slots, and the limiting member passes through one of the lifting slots and is connected to the support platform.
[0011] The support platform is also fixed with splash guards on its side.
[0012] The support platform is equipped with a water tank, which is connected to the water nozzle of the scraper via a water pipe.
[0013] The main advantages of this invention are that it allows the scraper to remove asphalt particles attached to the upper surface of the roller during the process of compacting the asphalt, thereby improving the smoothness of the asphalt pavement. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is an enlarged cross-sectional view of a portion of the structure of this utility model.
[0016] Figure 3 This utility model Figure 1 A magnified structural diagram of point A in the middle.
[0017] Explanation of reference numerals in the attached drawings: 1. Vehicle body; 11. Support platform; 12. Roller roller; 2. Scraper; 21. Replacement piece; 22. Water nozzle; 23. Locking groove; 24. Locking block; 3. Pre-push plate; 31. Limiting component; 32. Lifting groove; 4. Splash guard; 5. Water tank; 51. Water pipe. Detailed Implementation
[0018] The present invention will now be further described with reference to the accompanying drawings.
[0019] Reference Figures 1-3 A rolling device for asphalt roads that facilitates surface cleaning includes a vehicle body 1, a support platform 11, and a rolling roller 12. The support platform 11 is fixed to the front of the vehicle body 1 and is used to support the rolling roller 12. The rolling roller 12 is rotatably mounted on the support platform 11. When it is necessary to roll and flatten the freshly poured asphalt in front of the vehicle body 1, it can be rolled by the rolling roller 12.
[0020] The support platform 11 is also provided with a scraper 2. Both ends of the scraper 2 are rotatably connected to the support platform 11. The scraper 2 has a scraping end facing the rolling roller 12 and is detachably provided with a replacement piece 21. The replacement piece 21 can abut against the surface of the rolling roller 12. As the rolling roller 12 rotates, the replacement piece 21 can scrape off the asphalt adhering to the surface of the rolling roller 12.
[0021] The replacement piece 21 is bolted to the scraper 2. When the replacement piece 21 wears out, it can be removed and a new replacement piece 21 installed. The bolts are connected to the replacement piece 21 via the lower surface of the scraper 2. Asphalt can slide from the upper surface of the replacement piece 21 and the scraper 2 to the ground, and the bolt placement will not affect the falling of asphalt particles.
[0022] The support platform 11 is equipped with a water tank 5, and a water spray nozzle 22 is provided at the end of the scraper 2 away from the scraping end. The water spray nozzle 22 is connected to the water tank 5 through a water pipe 51. Inside the water tank 5, there is a water pump connected to the water pipe 51.
[0023] The opening of the water nozzle 22 faces the roller 12. After the asphalt adhering to the roller 12 is scraped off, the water nozzle 22 sprays water onto the surface of the roller 12.
[0024] The support platform 11 has a locking groove 23, and a locking block 24 is slidably disposed in the locking groove 23. One end of the locking block 24 can abut against the upper surface of the scraper 2. When it is not necessary to scrape the surface of the pressing roller 12, the scraper 2 is rotated so that the scraper 2 is approximately vertical, and then the locking block 24 is moved so that the locking block 24 abuts against the upper surface of the scraper 2. This prevents the scraper 2 from contacting the pressing roller 12.
[0025] The support platform 11 is also slidably provided with a pre-push plate 3. The lower end of the pre-push plate 3 is bent toward the roller 12, and the bending angle is between 20° and 60°. The support platform 11 is provided with a limiting member 31 for restricting the movement of the pre-push plate 3. The pre-push plate 3 can roughly flatten the piled-up asphalt, thereby facilitating the rolling of the roller 12.
[0026] The pre-push plate 3 has multiple lifting slots 32, and the limiting member 31 passes through one of the lifting slots 32 and is connected to the support platform 11; this scheme connects different lifting slots 32 through the limiting member 31, thereby adjusting the height of the pre-push plate 3.
[0027] The support platform 11 is also fixed with splash guards 4 on its side. This preferred solution reduces the splashing of asphalt particles.
[0028] The embodiments described in this specification are merely examples of implementations of the inventive concept and are for illustrative purposes only. The scope of protection of this utility model should not be considered limited to the specific forms described in these embodiments; rather, it extends to equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.
Claims
1. A compaction device for asphalt roads that facilitates surface cleaning, comprising a vehicle body, a support platform disposed on the vehicle body, and a compaction roller rotatably disposed on the support platform, characterized in that, The support platform is also provided with a scraper that has a scraping end that abuts against the surface of the rolling roller. A water spray nozzle is also provided at the end of the scraper away from the scraping end, and the opening direction of the water spray nozzle is towards the rolling roller.
2. The asphalt road compaction device for easy surface cleaning as described in claim 1, characterized in that, A replacement piece is detachably provided at the scraping end. The replacement piece is connected to the scraper by bolts, and the bolts are connected to the replacement piece through the lower surface of the scraper.
3. A compaction device for asphalt roads that facilitates surface cleaning, as described in claim 1 or 2, characterized in that, The support platform has a locking groove, and a locking block is slidably disposed in the locking groove. One end of the locking block can abut against the surface of the scraper.
4. The asphalt road compaction device for easy surface cleaning as described in claim 3, characterized in that, The support platform is also slidably provided with a pre-push plate, the lower end of which is bent toward the rolling roller, and the support platform is provided with a limiting member for restricting the movement of the pre-push plate.
5. The asphalt road compaction device for easy surface cleaning as described in claim 4, characterized in that, The pre-push plate has a lifting groove, and the limiting member passes through one of the lifting grooves and is connected to the support platform.
6. A compaction device for asphalt roads that facilitates surface cleaning, as described in claim 1 or 2, characterized in that, The support platform is also fixed with splash guards on its side.
7. A compaction device for asphalt roads that facilitates surface cleaning, as described in claim 1 or 2, characterized in that, The support platform is equipped with a water tank, which is connected to the water nozzle of the scraper via a water pipe.