Movable pile type positioning device of engineering ship
A positioning device and engineering ship technology, applied in the direction of ships, etc., can solve the problem that engineering ships can only be positioned but cannot be displaced in small steps, and achieve the effects of fast and random displacement, convenient and accurate positioning, and small occupation of water surface.
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[0015] figure 1 It is a schematic diagram of the pile structure of the movable step pile positioning device of the engineering ship, and the movable step pile positioning device of the engineering ship includes the steel column slideway assembly 4 placed on the hull deck 7, the steel column slideway assembly 4 Built-in positioning piles or displacement piles, characterized in that: the top and bottom of the positioning piles or displacement piles are respectively equipped with an upper pulley block 1 and a lower pulley block 5, and the upper pulley block 1 and the lower pulley block 5 are wound and connected. Steel cable 2, one end is connected with winch support 9, and the other end is connected with winch drum 3; By figure 2 It can be seen that a hydraulic cylinder 10 is installed on one side of the steel column slideway assembly 4 with displacement piles, and the pin holes at both ends of the hydraulic cylinder 10 are respectively connected with the pin shafts placed on th...
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