Product introduction:
Fuse damper (speed lock) combined with fuse protection and damping damping function in one. According to the setting mode of the fuse device, it is divided into first fuse damper and rear fuse damper. The fuse damper is approximate rigid connecting rod under conventional load (wind, temperature, brake, small and medium earthquake) to provide constraint for the structure, the damper in the conventional condition, after the load, so as to protect the safety of the structure.
Core advantage:
1.According to the E1 earthquake, the damper (lockker) and the circuit breaker in series.
2.According to the structural design needs, the limit and shock absorption function can be realized in stages, and the load can be released to protect the structural safety under overload.
3.The hydraulic circuit can be restored without replacement.
Application case: The product is installed and used in the Hanjiatuo Yangtze River Bridge.