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Summary:The utility model discloses an emergency hydrographic survey device which comprises a tripod, a length-adjustable vertical rod in threaded connection with the top of the tripod, a transverse rod sleeve in threaded connection with the top of the vertical rod, a length-adjustable transverse rod arranged in the rod sleeve in a sliding and penetrating mode, a limiting block installed at one end of the transverse rod, a tail end rod in threaded connection with the other end of the transverse rod, and a first support and a first rope ring arranged at the top of the rod sleeve. A rope winder with a locking function is arranged on the side wall of the rod sleeve, a second rope ring is further arranged on the tail end rod, an inhaul cable is wound in the rope winder, the inhaul cable penetrates through the first rope ring and then is connected with the second rope ring, a third rope ring is further arranged on the tail end rod, eight pull ropes are connected to the third rope ring, and an upper flange ring is connecte
Bibliography:Application Number: CN202322096890U