A dustproof and rainproof scrap steel transport device suitable for a flatbed trailer

By combining the winding motor and the support rod drive mechanism, the rapid winding and flexible adjustment of the tarpaulin on the flatbed trailer is realized, which solves the problems of complex structure and easy wear of the tarpaulin in the existing device, and improves the dust and rain protection efficiency and the reliability of the device.

CN224297060UActive Publication Date: 2026-05-29YANGCHUN NEW STEEL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGCHUN NEW STEEL CO LTD
Filing Date
2025-06-11
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing dust and rain protection devices for flatbed trailers are complex in structure, time-consuming to install and dismantle, and the tarpaulin is prone to wear and tear, resulting in high maintenance difficulty and cost.

Method used

The winding roller is controlled by a winding motor, which, together with the drive mechanism of the first and second support rods, enables the rapid winding and flexible adjustment of the rain cover. The rain cover is detachably connected to the support rods, and the support rods can be rotated to the desired position to cover the bottom plate and transported goods.

Benefits of technology

It enables quick retraction and extension of the tarpaulin and flexible adjustment of the support rods, reducing dust spillage and rainwater intrusion during transportation, improving dust and rain protection efficiency, and reducing maintenance costs and risks.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224297060U_ABST
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Abstract

The application discloses a dustproof and rainproof scrap steel conveying device suitable for a flatbed trailer, which comprises a bottom plate, mounting racks fixedly installed on the two sides of the bottom plate, a first supporting rod rotatably connected to one end of the mounting rack, a support installed at the other end of the mounting rack, a winding roller rotatably connected to the support, rainproof cloth wound outside the winding roller, one end of the rainproof cloth connected to the winding roller, the other end of the rainproof cloth connected to the first supporting rod, a winding motor installed on the support and connected to one end of the winding roller, and a second supporting rod rotatably connected to the mounting rack. The winding motor controls the rotation of the winding roller, the rotation of the winding roller drives the rainproof cloth to be quickly opened, the first supporting rod drives the rainproof cloth to shield the top of the bottom plate, and the second supporting rod supports the rainproof cloth, so that the dustproof and rainproof functions are realized, dust scattering and rainwater intrusion in the conveying process are effectively reduced, the dryness of the scrap steel is improved, the heating cost and the risk of molten iron explosion are reduced, and the device is suitable for the scene of short-distance conveying of scrap steel in metallurgical enterprises.
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