Automatic locking and supporting device of ship hoisting bracket

Abstract

The invention relates to the technical field of ship auxiliary equipment and discloses an automatic locking and supporting device of a ship hoisting bracket. The automatic locking and supporting device comprises a base, a rotating shaft is movably connected to the bottom of an inner cavity of the bottom in a sleeving mode, the other end of the rotating shaft penetrates through the base and extendsto the position above the base, and a power tank is fixedly installed at the other end of the rotating shaft. According to the automatic locking and supporting device of the ship hoisting bracket, long shafts can drive driven rods to rotate through rotating wheels by starting a power motor, as a thread arranged on the outer surface of each driven rod is matched with a thread inside the corresponding supporting block, an operator can control the long shafts to rotate forwards or reversely so that the supporting blocks can be driven to move leftwards or rightwards correspondingly, the operatorcan adjust the distance between the supporting blocks according to the size of a ship keel, then the tops of the supporting blocks can lock and support the ship keels of different sizes, accordingly,the application range of the ship locking and supporting device is effectively extended, and the practicability of the ship locking and supporting device is improved.

Description

technical field [0001] The invention relates to the technical field of ship auxiliary equipment, in particular to an automatic locking support device for a ship hoisting bracket. Background technique [0002] When the hull is placed on land for maintenance, since the section of the bottom of the hull is arc-shaped, the bottom of the hull must be attached to the bracket to be placed on the ground smoothly, so as to maintain the hull. The base of the existing bracket is Rectangular, mainly welded by I-shaped steel, its length and width are designed according to the length and width of the hull, and the supporting rod and other components are welded above the base. [0003] When the traditional ship automatic locking support device locks the keel of the ship, due to the limitation of the support force point on the top of the locking support device, the ship locking support device cannot lock and support the keel of other types of hulls , which reduces the scope of application ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides an automatic locking support device for the hoisting bracket of a ship, which has the advantages of a wide range of applications, more stable locking and support, etc., and solves the problem of the traditional automatic locking support device for ships. When the keel is locked, due to the limitation of the support force point on the top of the locking support device, the ship locking support device cannot lock and support the keel of other types of hulls, which reduces the application of the ship locking support device range, and usually the ship's locking support device can only lock and support the bottom of the ship's keel, which leads to the fact that the two sides of the ship's keel are not constrained by the balance force, making the ship unstable and prone to tilting and collapsing problems

Images