Large arm protection device for paver and paver

The large arm protection device comprises a telescopic oil cylinder, a guide mounting plate, a buffer rod and a supporting plate, a telescopic rod of the telescopic oil cylinder is hinged with the guide mounting plate, one end of the buffer rod is fixedly connected with the end part of the guide mounting plate, and the other end of the buffer rod is vertically mounted on the supporting plate. According to the technical scheme, collision between the large arm and the paver body can be relieved when the paver turns. 本实用新型公开了一种摊铺机用大臂保护装置及摊铺机，该大臂保护装置包括伸缩油缸、导向安装板、缓冲杆、支撑板，所述伸缩油缸的伸缩杆与导向安装板铰接连接，缓冲杆一端与导向安装板端部固定连接，其另一端垂直安装支撑板。本实用新型的技术方案能够实现在摊铺机转向时，减缓大臂与摊铺机机身的碰撞。