Foundation bolt anticorrosive protection device

The utility model provides a foundation bolt anticorrosive protection device, the insulating circuit protective sleeve comprises a sleeve body, cover body one end opening stretches into for the screw rod and the nut of foundation bolt, other end connecting sleeve rod's one end, the internal diameter of loop bar compares the internal diameter of the cover body is little, be used for with the screw rod embolias, the other end of loop bar seals. The utility model provides a foundation bolt anticorrosive protection device for the foundation bolt can completely cut off corrosive medium under the effect of safety cover, effectually prevent that the bolt from being corroded. Can make things convenient for the bolt to dismantle the cost is reduced from this for overhauling speed, also guaranteed the security of structure. 本实用新型提供种基础螺栓防腐保护装置，包括套体，所述套体端开口以供基础螺栓的螺杆和螺母伸入，另端连接套杆的端，所述套杆的内径比所述套体的内径小，用于将所述螺杆套入，所述套杆的另端封闭。本实用新型提供的基础螺栓防腐保护装置，使得基础螺栓在保护罩的作用下，能够隔绝腐蚀介质，有效的防止螺栓被腐蚀。由此能够方便螺栓拆卸，降低了成本，加快了检修速度，也保证了结构的安全性。