Rolling stone intercepting device for mountainous area pier protection

The invention belongs to the technical field of mountainous area pier protection, and particularly relates to a rolling stone intercepting device for mountainous area pier protection. The device comprises a positioning installation seat and a protection frame connected to the positioning installation seat, and the protection frame is provided with a vertically-arranged interception net; the intercepting net comprises a plurality of intercepting strips which are arranged in a staggered mode, and the intercepting strips are independently installed on the protection frame. The device is used for protecting mountainous piers and preventing the piers from being damaged due to rolling stone collision. The intercepting strips are separately fixed to the protection frame to form the intercepting net, damage mainly occurs on a small part of the intercepting strips, repairing can be completed by replacing the broken intercepting strips, convenience and rapidness are achieved, and the maintenance cost is saved. 本发明属于山区桥