Pipeline dredging device for water conservancy construction

• Main Authors: HU XINGWANG, WANG CHUNZHOU, HUANG YUANXING, NIE FANGFANG, YIN WENZHONG, LIU GUOAN, WANG YUAN, LI XIAOZHENG, CHU XIAOYANG, LI XINHAO, ZHANG HONGMEI
• Format: Patent
• Language: Chinese; English
• Published: 19.08.2022
• Subjects: CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TRANSPORTING

The invention discloses a pipeline dredging device for water conservancy construction. The pipeline dredging device comprises a frame, universal wheels, a controller, a push frame, a first motor, a screw rod, a movable frame, an electric push rod, a second motor, a dredging drill bit, an impurity scraping device and a stabilizing device. An impurity scraping device is arranged in the upper end of the dredging drill bit, namely, an unfolding assembly is arranged in a connecting sleeve and can be rapidly driven to be unfolded along with a driving motor, so that six pin shafts drive corresponding scraping shafts to move out, and subsequent residual impurity scraping and cleaning are carried out, and a stabilizing device is arranged on the outer side of the upper end of the dredging drill bit; the connecting ring can be attached to the inner wall of the pipeline under expansion matching of the air bag to achieve cushioning matching movement, the elastic piece arranged in the middle of the rear side of the connect