Ship's hydraulics

Abstract

The invention discloses a hydraulic device of a ship. The hydraulic device comprises an oil tank, a motor and a hydraulic pump, wherein the hydraulic pump is arranged in the oil tank; the motor is connected with the hydraulic pump through a shaft coupler; the oil tank comprises a tank body and a cover plate; the cover plate is arranged on the tank body; a protective cover covers the shaft coupler;the protective cover comprises an upper baffle ring, a cover plate and lower baffle plates; a first channel is arranged on the cover plate; a buffer base plate is arranged on the first channel; the upper baffle ring of the protective cover is pressed onto the buffer base plate; the cover plate of the protective cover passes through the first channel and is arranged in the tank body; each lower baffle plate is correspondingly equipped with a fixed rod which sequentially passes through the upper baffle ring, the buffer base plate and the lower baffle plates from top to bottom, and is fixedly arranged into a splicing block on the bottom of the tank body in an insertion mode; a fixed ring is arranged on the motor; the fixed ring of the motor is pressed above the protective cover; and the topof the fixed rod passes through the fixed ring and is locked and fixed through a screw cap. The hydraulic device is good in stability, is high in shock resistance and prolongs the service life.

Description

technical field [0001] The invention relates to a hydraulic device, in particular to a hydraulic device for a ship. Background technique [0002] As we all know, hydraulic transmission technology is widely used in industrial and civil industries due to its large transmission force, flexible control, easy transmission and configuration. With the continuous development of hydraulic technology and the development trend of ships, hydraulic technology is more widely used in the field of ships. The mooring winch can also operate effectively when the ship is moored or moored to the shore, and has many functions such as drifting, supporting and positioning during loading and unloading, and at the same time compensates for vibration with constant tension adjustment. deviation. An example of an application of the constant tension adjustment feature is a mooring winch installed on shore for loading or unloading of a mooring vessel. According to power, winches are divided into three c...

AI Technical Summary

Problems solved by technology

The utility model has a small volume and can be used on ocean-going ships; but the connection between the motor and the fuel tank is a hard connection, which has poor stability, poor actual seismic performance, and is easily damaged

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