Gyratory crusher oil cylinder portion protection device

The utility model provides a gyratory crusher oil cylinder portion protection device, relates to mechanical equipment protection device technical field, in particular to gyratory crusher oil cylinder portion protection device, and including barrel, gusset, four at least gussets of evenly distributed on the barrel inner wall, barrel and hydro -cylinder top looks adaptation, the barrel comprises at least two arc head and the tail interconnect, the gusset is trapezoidal, the gusset, its hypotenuse upwards arrange in the barrel in, the utility model discloses to the current situation that the machine oil of the formula of type cycle in the pit breakage at present cylinder portion screw bolt and nut was often smashed, the backplate of design invention can not smashed by the protective oil cylinder portion bolt, reduces the fault rate of equipment. 种旋回破碎机油缸部保护装置，涉及机械设备保护装置技术领域，特别涉及种旋回破碎机油缸部保护装置，包括筒体、筋板，所述筒体内壁上均匀分布至少四个筋板，所述筒体与油缸顶部相适配，所述筒体由至少两个弧形板首尾相互连接组成，所述筋板为梯形，所述的筋板，其斜边向上排列于所述的筒体内，本实用新型针对目前井下型旋回式破碎机油缸部螺栓和螺母经常被砸坏的现