摘要：【中文】本发明公开了一种桩基声测管疏通装置，包括水箱（1），水箱（1）内设有水泵（2），水泵（2）经软管（3）与增压泵（4）进口端连接，增压泵（4）出口端经软管（3）与弯管（5）一端连接，弯管（5）另一端与阀门（6）一端连接，阀门（6）另一端与一组钢套管（7）连接，一组钢套管（7）底部设有疏通钻头（8）。本发明与现有技术中钻眼取芯的方式疏通桩基声测管堵管问题相比，具有疏通成本低，疏通效率高的优点，此外，本发明的装置还具有操作简单，实用性强，并可循环使用等优点。 【EN】The invention discloses a pile foundation sounding pipe dredging device which comprises a water tank (1), wherein a water pump (2) is arranged in the water tank (1), the water pump (2) is connected with the inlet end of a booster pump (4) through a hose (3), the outlet end of the booster pump (4) is connected with one end of a bent pipe (5) through the hose (3), the other end of the bent pipe (5) is connected with one end of a valve (6), the other end of the valve (6) is connected with a group of steel sleeves (7), and a dredging drill bit (8) is arranged at the bottom of the group of steel sleeves (7). Compared with the problem of dredging the pile foundation acoustic pipe to block the pipe in the drilling and coring mode in the prior art, the device has the advantages of low dredging cost and high dredging efficiency, and in addition, the device also has the advantages of simplicity in operation, strong practicability, recycling and the like.