Coal yard safety protection device

The invention discloses a coal yard safety protection device, and the device comprises an operation protection device which is used for carrying out safety alarm reminding through sound and light alarm devices disposed at an entrance of a coal yard and a working site of the coal yard; the walking positioning device is used for being installed on a bucket wheel machine cart so as to monitor the walking position of the bucket wheel machine running in the coal yard; the equipment anti-collision device is used for being installed on the two sides of a bucket wheel machine cantilever and in front of and behind a cart so as to prevent the bucket wheel machine cart and the cantilever from colliding with other surrounding facilities in the operation process. According to the device, the safety problem in the automatic operation process of the bucket wheel machine can be ensured, and the danger of casualties or equipment damage caused by personnel mistaken running or low equipment operation accuracy is prevented. 本申请公