一种沥青刮平装置
By designing an asphalt leveling device equipped with a level and pulleys, the problem of uneven asphalt surface caused by hand-held scrapers was solved, achieving a high-precision and energy-saving asphalt leveling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG COMM INVESTMENT GRP CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the asphalt sample is leveled by hand scraping with a scraper, which makes it difficult to keep the blade stable, resulting in poor asphalt surface smoothness.
An asphalt leveling device was designed, comprising a handle, scraper holder, level, guide frame, and pulleys. The position of the scraper holder is adjusted by the level, allowing the pulleys to slide on a horizontal surface, ensuring the stability of the scraper. The heating depth is precisely controlled by a frequency conversion heating module and a temperature sensor, and the device combines a lifting cylinder and locking components to achieve both applicability and energy-saving effects.
This ensured the smoothness of the asphalt sample surface, meeting high precision requirements, improving the applicability and energy efficiency of the device, and reducing energy waste and operating costs.
Smart Images

Figure CN224518287U_ABST
Abstract
Claims
1. An asphalt squeegee device, characterized by, Includes a handle, scraper holder, scraper, level, guide frame, and pulleys, among which: The scraper holder is connected to the end of the handle; The scraper is mounted on the end of the scraper holder away from the handle; The level is mounted on the top surface of the scraper holder; The handle is rotatably mounted on the guide frame and can be fixed to the guide frame when the scraper frame is adjusted to center the bubble of the level. The pulley is rotatably mounted on the bottom of the guide frame.
2. The asphalt squeegee apparatus of claim 1, wherein, The guide frame includes a mounting rod, two support rods, and two locking members. The two ends of the mounting rod are respectively connected to the two support rods. The handle is rotatably mounted on the mounting rod. Two pulleys are installed below each support rod. The two locking members are threadedly connected to the mounting rod and are located on both sides of the handle. The locking members are used to abut against the handle to fix the handle to the mounting rod.
3. The asphalt squeegee apparatus of claim 2, wherein, The guide frame also includes two connecting rods and two lifting cylinders; the two connecting rods are respectively fixedly connected to both ends of the mounting rod, and the end of the connecting rod away from the mounting rod is hinged to the support rod; the two lifting cylinders are respectively hinged to the middle of the two connecting rods, and the other end of the lifting cylinder is hinged to the end of the support rod away from the connecting rod.
4. The asphalt squeegee apparatus of claim 1, wherein, It also includes a variable frequency heating module and a variable frequency switch. The variable frequency heating module is installed in the handle and is heat-transfer connected to the scraper. The variable frequency switch is installed on the outer wall of the handle and is electrically connected to the variable frequency heating module.
5. The asphalt squeegee apparatus of claim 4, wherein, The frequency converter switch has three settings, corresponding to the first frequency, the second frequency, and the third frequency, respectively.
6. The asphalt squeegee apparatus of claim 5, wherein, It also includes a temperature sensor, a temperature display screen, and a temperature controller; the temperature sensor is mounted on the handle and connected to the scraper and the temperature display screen; the temperature display screen is located on the handle; the temperature controller is mounted on the handle and connected to the variable frequency heating module.
7. The asphalt squeegee apparatus of claim 6, wherein, The handle contains a storage battery, which is connected to the variable frequency heating module and the temperature display screen for power supply.
8. The asphalt squeegee apparatus of claim 7, wherein, The end of the handle away from the scraper holder is provided with a charging port, which is connected to the battery; It also includes a charging component, which includes a charging plug, a charging cable, and a charging head. The charging plug is used to connect to the charging port, and the two ends of the charging cable are respectively connected to the charging plug and the charging head. The charging head is used to connect to a power socket.
9. The asphalt squeegee device of any of claims 1-8, wherein, The handle has an anti-slip texture.
10. The asphalt squeegee device of any one of claims 1-8, wherein, The handle is made of silicone rubber.