A walking device for protecting reinforcing bars during composite slab construction
By designing a split-type load-bearing frame and a height adjustment device, combined with lightweight, high-strength materials and pressure sensors, the problems of low efficiency, high cost, and heavy weight of rebar protection devices during construction have been solved, achieving effective protection of rebar and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGJIAN GRP CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-03
AI Technical Summary
Existing rebar protection devices suffer from low construction efficiency, high cost, and heavy weight in building construction, and cannot effectively protect rebar structures, especially on composite slabs after binding, where rebars are easily deformed, displaced, or damaged by being stepped on.
It adopts a split load-bearing frame design, combined with a height adjustment device, buffer pad, silicone suction cup and pressure sensor. It is connected by lightweight high-strength aluminum alloy material and hinges to achieve pressure distribution and real-time monitoring. It is equipped with LED warning lights to prevent overload and adapts to different steel reinforcement protective layer thickness and height requirements.
It effectively protects the steel reinforcement structure, improves construction efficiency, reduces costs, enhances safety and comfort, ensures that the steel reinforcement does not deform or shift, reduces equipment requirements, and improves the safety and comfort of construction workers.
Smart Images

Figure CN224452214U_ABST