Protection device in plastic tubing transportation

The utility model discloses a protection device in plastic tubing transportation, including the protection tube, the protection tube is the bilayer structure who is become by interior body and outer tube body group including, edge circumferencial direction equipartition is provided with a plurality of tubulose shield cavity between the outer body to it has sponge layer pad to fill between the adjacent shield cavity, sponge layer pad is used for being in the same place interior body and outer tube body coupling. The utility model discloses simple structure, convenient to use, when using, the damage or the deformation of plastic tubing can have been avoided so that in the transportation, can not take place extrusion and collision between the plastic tubing in the inside of inserting in the shield cavity body in or with the plastic tubing. 本实用新型公开了种塑料管运输过程中的保护装置，包括保护管，保护管是由内管体和外管体组成的双层结构，在内、外管体之间沿圆周方向均布设置有若干管状防护腔，并且相邻防护腔之间填充有海绵层垫，所述海绵层垫用于将内管体和外管体连接在起。本实用新型结构简单、使用方便，在使用时，将塑料管插入防护腔内或者内管体的内部，可以使得在运输过程中，塑料管之间不会发生挤压碰