Protective device for preventing oil pipe from bursting and splashing

The protection device comprises a sleeve arranged outside the oil pipe in a sleeving mode, the two ends of the sleeve are close to the two ends of the oil pipe, a plurality of flow guide grooves are formed in the inner wall of the sleeve in the axial direction, and the two ends of each flow guide groove extend out of the sleeve. According to the oil pipe, the sleeve can effectively block oil liquid splashed due to burst of the sleeved oil pipe, the safety performance of the oil pipe is improved, the diversion trench is formed in the sleeve, the splashed oil liquid can be guided to the end opening of the sleeve, and oil liquid collection is facilitated. 本发明提供了一种油管防爆裂喷溅的防护装置，包括套装于油管外的套管，所述套管的两端靠近油管的两端，所述套管内壁轴向开设有若干个导流槽，所述导流槽两端分别延伸出套管设置。本发明中，套管对所套装油管由于爆裂飞溅的油液能够有效阻挡，提高油管的安全性能，套管内导流槽的设置，能够将飞溅出的油液导流至套管端口处，便于油液的收集。