On-way locking device of ship reception chamber of ship lifter

Abstract

The invention discloses an on-way locking device of a ship reception chamber of a ship lifter. The on-way locking device comprises fixed brackets, a movable bracket, guide-support bodies, horizontal oil cylinders, shaft housings, vertical oil cylinders and shear plates, which are arranged outside an outer web of a main longitudinal girder of the ship reception chamber, wherein the at least two fixed brackets are symmetrically distributed on the upper and lower ends of the movable bracket; the movable bracket comprises an upper cross beam, a lower cross beam, a longitudinal beam and a base plate, the upper cross beam and the lower cross beam are connected through the longitudinal beam, and the base plate is located on the side faces of the cross beams and the longitudinal beam and is used for connecting the cross beams with the longitudinal beam; both two ends of the at least two guide-support bodies are connected with the cross beams through bolts; the at least four shear plates are symmetrically distributed in the fixed brackets. The on-way locking device has the beneficial effects that the on-way locking device is prevented from contacting tracks to be damaged during the lifting process of the ship reception chamber, the locking at random elevation under a butt joint or emergency situation is achieved, the cost is lowered, and a self-protective function is achieved.

Description

Technical field [0001] The invention relates to a locking device for a ship-carrying compartment of a shiplift, belonging to the technical field of ship dam-passing auxiliary facilities. Background technique [0002] The ship lift is a device commonly used when the ship passes through a dam with a water level difference. After docking the ship’s tank of the ship lift with the lock head, due to the movement of the ship in and out of the tank, the water in the tank increases or decreases, thus causing the ship to generate vertical loads; at the same time, the tank is lifted to At any elevation, if the equipment fails to evacuate personnel or needs to be overhauled, vertical load or shaking will inevitably occur. In order to avoid the occurrence of the above situation and from a safety point of view, a locking device along the way is required. [0003] The current locking device mainly has the following problems: because the ship tank itself has longitudinal and lateral guiding devi...

AI Technical Summary

Problems solved by technology

[0003] The locking device currently used mainly has the following problems: Since the ship-bearing box itself has longitudinal and transverse guides, the guide wheels on the locking device limit its own deviation, which will lead to damage to the locking device; the top rod and bottom rod of the frame Connected by connecting rods, the rigidity is obviously very small; the inner wall of the guide r

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