Dredging pipe ware subassembly and pipeline under pressure

The utility model provides a dredging pipe ware subassembly and pipeline under pressure. Dredging pipe ware subassembly includes the positioner who links to each other with dredging pipe ware body, positioner includes the pivot, the cover is equipped with a speedometer and a transmission in the pivot, a transmission surface is equipped with the wire winding, link to each other with pipe cleaner body through winding, thereby pipe cleaner body advances before in the pipeline time can the pulling wire winding drive a transmission and rotates, a transmission's rotation will drive the pivot and rotate, thereby establish through the cover and changeing the displacement of epaxial speedometer record pipe cleaner body in the pipeline, the accurate position of pipe cleaner body in the pipeline of orienting. 本实用新型提供种清管器组件及压力管道。清管器组件包括与清管器本体相连的定位装置，定位装置包括转轴，转轴上套设有里程器和第传动装置，第传动装置表面设有绕线，通过将绕线与清管器本体相连，清管器本体在管道内前时进会拉动绕线从而带动第传动装置转动，第传动装置的转动将带动转轴转动，从而通过套设在转轴上的里程器记录清管器本体在管道内的移动距离，准确的定位出清管器本体在管道内的位置。