A marking and marking device for roads and bridges
By using a circulating heat preservation and anti-scorching heating mechanism, the problems of scorching, unevenness, and lack of heat preservation of the paint in hot melt line marking machines are solved, achieving uniform heating and stable temperature of the paint, improving the quality of line marking and construction efficiency, and meeting the requirements of green construction.
CN122013649BActive Publication Date: 2026-06-30SHANXI RUITONG ROAD & BRIDGE NEW TECH CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANXI RUITONG ROAD & BRIDGE NEW TECH CO LTD
- Filing Date
- 2026-04-13
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
The heating method of existing hot melt line marking machines causes problems such as paint charring, unevenness, and poor heat preservation, which affect the quality of the markings and construction efficiency, and also consumes a lot of energy.
Method used
By employing a circulating heat preservation mechanism and an anti-coking and heat equalization mechanism, combined with a spiral tube and a scraping mechanism, a closed-loop hot air and liquid heat exchange system is formed to achieve uniform heating and stable temperature of the coating.
Benefits of technology
It significantly reduces the risk of paint charring, improves road marking quality and construction efficiency, reduces energy consumption, and meets the requirements of green construction.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122013649B_ABST
Abstract
This invention belongs to the field of road construction technology, specifically disclosing a marking and plaque application device for roads and bridges. It includes a mobile vehicle with a gas box fixedly installed on top. A glass bead storage box is fixedly installed on one outer wall of the gas box, and a battery is installed below the glass bead storage box. A heating shell is fixedly installed on the upper part of the mobile vehicle away from the gas box, and a heating tank is fixedly installed on top of the heating shell. An inner tank is fixedly installed inside the heating tank. A through hole for mounting a gas combustion pipe is opened on one side of the inner side of the heating shell. A spreader is fixedly installed on one side of the outer wall of the gas box, and the spreader is connected to the glass bead storage box via a spreading pipe. This invention integrates heating, heat preservation, heat equalization, material discharge, and glass bead spreading functions. It is centrally controlled by a controller, highly mobile, and has high energy utilization, effectively improving the quality and efficiency of road marking construction. It is suitable for hot-melt road and bridge marking construction of various types of roads and bridges.
Need to check novelty before this filing date? Find Prior Art