A kind of self-adaptive device for edge protection in building machine
Through modular design and sensor-integrated protective devices, the problems of delayed installation, poor reliability, and inconvenient cleaning of edge protection devices for building construction machines have been solved, realizing automatic adjustment and cleaning, and improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR FOURTH BUREAU FOURTH CONSTR ENG
- Filing Date
- 2025-05-19
- Publication Date
- 2026-07-07
AI Technical Summary
Existing edge protection devices for building construction machines suffer from problems such as delayed installation, insufficient reliability, poor stability, obstruction of construction, high cost, and inconvenience of use. In particular, after prolonged use, it takes time to clean up accumulated materials.
The modular design of the I-beam crossbeam, main hook, auxiliary hook, fixing bolts, and reinforcing column, combined with sensors and spring structure, enables automatic adjustment and cleaning of the protective device. The main hook and auxiliary hook are linked and lifted synchronously with the steel truss. The length of the guardrail can be changed, and the material on the upper part of the base plate is automatically cleaned through the cleaning groove.
It achieves automatic adjustment and synchronous lifting of the protective device, reduces manual installation and disassembly, improves stability and ease of use, and automatically cleans up the material on the upper part of the base plate, reducing construction obstacles and material waste.
Smart Images

Figure CN224468829U_ABST