A luffing type hard pipe filling device applied in bad sea conditions

Abstract

The invention provides a variable-amplitude hard tube filling device applied to poor sea conditions. The device comprises a base, a stand column and a filling arm assembly, wherein a filling pipelineis horizontally arranged on the base, the filling arm assembly comprises an outer filling arm and an inner filling arm, a first channel is formed in the outer filling arm, and a second channel is arranged on the inner filling arm; a first switching tube is arranged on the side wall of the top of the first channel, a second switching tube is arranged on the side wall of the top of the second channel, the first switching tube and the second switching tube are connected through a first switching assembly, and the inner filling arm is connected with the filling pipeline through a second switchingassembly; the top of the stand column is rotationally and fixedly provided with a hydraulic cylinder through a second rotating shaft, a sliding block is rotationally arranged on a push rod of the hydraulic cylinder, and the sliding block is movably arranged on a sliding rail; and the sliding rail is fixed to the inner filling arm. The filling device is reasonable in design, and the filling efficiency and the filling safety are improved.

Description

technical field [0001] The invention relates to a filling device, in particular to a luffing type hard pipe filling device applied in bad sea conditions. Background technique [0002] In today's marine fueling process of ships, the fueling method is mostly used to fuel the fuel through the hose by means of the side. The filling process is greatly restricted by factors such as the filling method and the filling arm. At the same time, when the drop of the ship is large, the hose will wear out during the filling process and cause fuel leakage, which poses a serious safety hazard. In addition, the conventional soft Pipe filling greatly affects the filling speed and affects the filling efficiency. This traditional hose filling method cannot be applied to ship fuel filling under complex sea conditions. [0003] Patent CN 201711193235.7 discloses a marine fuel filling device and control method, including a tether launch device, an oil tank, an abutment, a rotating arm on the abut...

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned shore-based filling arm is difficult to apply to ship filling under complex sea conditions, and cannot meet the six-degree-of-freedom displacement of the ship under wind and waves, so it is necessary to make reasonable improvements to the existing structure

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