Bin collapse prevention device for conveying immersed coal by feeder

The utility model discloses an anti-collapse device for transporting immersed coal by a feeder, which relates to the related technical field of coal transportation equipment and comprises a base and an anti-collapse mechanism, the anti-collapse device is provided with a conveyor belt made of polyurethane synthetic materials, a self-flow sensor and a quick hydraulic system, and due to the special material of the conveyor belt, the self-flow sensor can be used for detecting the collapse of the conveyor belt when the self-flow condition occurs. The conveyor belt is bent under stress and touches the pressure sensor, the pressure sensor sends out a signal, the alarm lamp is turned on, the signal is transmitted to the device to stop working, the reset valve is closed, the liquid descends, the piston rod is driven to descend, the device is further driven to incline, and accumulated coal rapidly falls. By means of the design, delay caused by manual monitoring is avoided, work can be stopped immediately, an alarm lamp