A concrete pouring and smoothing device for road construction
By designing a concrete pouring and smoothing device with a pulling component and a scraper, the problem of grooves caused by impurities adhering during the smoothing process was solved, achieving instant cleaning and efficient smoothing.
CN224451319UActive Publication Date: 2026-07-03GUANGDONG LONGSHENG ULTRA-THIN PAVEMENT TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG LONGSHENG ULTRA-THIN PAVEMENT TECHNOLOGY CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-03
Smart Images

Figure CN224451319U_ABST
Abstract
This utility model relates to a smoothing device, and more particularly to a concrete pouring and smoothing device for highway construction. This utility model provides a concrete pouring and smoothing device for highway construction with an on-demand cleaning function, including a smoothing plate box, a connecting rod, a sleeve, a telescopic rod, and a first handle. A connecting rod is hinged to the middle of the smoothing plate box. A sleeve is fitted onto the end of the connecting rod away from the smoothing plate box, and a telescopic rod is fitted inside the sleeve. The telescopic end of the telescopic rod is fixedly connected to the connecting rod. The first handle is installed on the end of the telescopic rod away from the sleeve. By holding the first handle and moving the device, the smoothing plate box smooths the concrete surface. When grooves appear on the smoothed concrete surface, the smoothing plate box is lifted, and the rotating handle is turned. The scraper removes impurities from the bottom surface, quickly removing impurities from the surface of the smoothing plate box and achieving the effect of cleaning the smoothing plate box on-demand.
Need to check novelty before this filing date? Find Prior Art