Turndown small floating dock

Abstract

The invention provides a turndown small floating dock and belongs to the technical field of floating docks. The turndown small floating dock comprises a dock bottom, a supporting device and two overturning mechanisms. Notch grooves are formed in the two sides of the dock bottom correspondingly. The two overturning mechanism are arranged in the two notch grooves correspondingly and comprise rotaryshafts, side walls, a first balance plate and a second balance plate. The rotary shafts are rotationally arranged in the notch grooves correspondingly. The side walls are fixedly arranged on the rotary shafts correspondingly. The first balance plate is vertically and fixedly arranged on the outer side surface of the side wall on the left side of the dock bottom, and the second balance plate is vertically and fixedly arranged on the outer side surface of the side wall on the right side of the dock bottom. The supporting device can drive the both side walls on the left and right sides of the dock bottom to rotate around the corresponding rotary shafts. When the two side walls rotate until being vertically upward, the two side walls and the dock bottom form a first dock chamber; and when thetwo side walls rotate until being flush with the upper side surface of the dock bottom, the two side walls and the dock bottom form a second dock chamber. According to the turndown small floating dock, the width of the dock chambers can be changed, a plurality of small ships can be accommodated simultaneously for maintenance, and the maintenance efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of floating docks, and relates to a foldable small floating dock. Background technique [0002] Floating dock, referred to as floating dock, is a kind of engineering ship used for repairing and building ships. It can not only be used for repairing and building ships, but also can be used to salvage sunken ships and transport deep-water ships through shallow water channels. [0003] At present, the general floating docks are large in size and are used to repair large ships, and the maintenance cost is relatively high; while the small floating docks are low in production cost, can repair small ships such as social transport ships, and have a short maintenance cycle, but the existing small floating docks The width of the dock is limited, it can only accommodate one ship for maintenance, and the maintenance efficiency is not high. Contents of the invention [0004] The object of the present invention is to so...

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Problems solved by technology

[0003] At present, the general floating docks are large in size and are used to repair large ships, and the maintenance cost is relatively high; while the small floating docks are low in production cost, can repair small ships such as social transport ships, and have a short maintenance cycle, but the existing small floating docks The width of the dock is limited, it can only accommodate one ship for maintenance, and the maintenance efficiency is not high

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