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The anti-collision device for the gantry crane

Aug 08, 2019
Q: What is the anti-collision device for the gantry crane?
Answer: There are two main types of anti-collision devices for gantry cranes. One is electronic detection device and the other is buffer device. 
The electronic detecting device detects the distance between the gantry crane and the wall or other crane or other things by using a sensor, usually uses infrared, radar or ultrasonic detection. The receiver receives the intensity of the reflected beam to achieve the purpose.
The buffer device type is to use a cushion rubber block or spring to absorb the collision energy to achieve the purpose.
double girder gantry crane