Integrated diving bell retracting and releasing system

Abstract

The invention relates to the technical field of production and packaging equipment, and concretely relates to an integrated diving bell retracting and releasing system. The system comprises a movabletrolley assembly, a retracting and releasing support arranged on the movable trolley assembly, a first hydraulic rod, a diving bell connecting frame fixed to the retracting and releasing support, a balance weight frame, a diving bell winch, a balance weight winch and an umbilical cord winch, wherein the diving bell winch, the balance weight winch and the umbilical cord winch are fixed to the movable trolley assembly. The movable trolley assembly comprises a base, a platform frame fixed to the base and a driving device for driving the base to move horizontally, and a high-pressure cabin is arranged in the platform frame. One end of the retracting and releasing support is hinged to the base, one end of the first hydraulic rod is rotationally connected with the retracting and releasing support, the other end of the first hydraulic rod is rotationally connected with the base, and a diving bell pulley, a balance weight pulley and an umbilical cord roller device are arranged on the upper portion of the retracting and releasing support. The retracting and releasing system does not need to modify a ship body, is very convenient to install and use, can realize underwater continuous operation, and is high in retracting and releasing efficiency and good in safety.

Description

technical field [0001] The application relates to the technical field of production and packaging equipment, in particular to an integrated diving bell retractable system. Background technique [0002] The diving bell is a diving vehicle for divers, which is mainly used for underwater construction projects and maintenance work on offshore oil platforms. The diving bell sends the diver in the state of high pressure saturation to the corresponding underwater depth. The diver leaves the cabin and is directly exposed to underwater circuit diving for work. When resting, the diving bell sends the diver back to the high pressure living cabin on the surface ship. The lowering and reclaiming of above-mentioned diving bell just needs to use diving bell retractable device. Traditional diving adopts a simple hanging cage method. The diver wears a diving suit and a diving air tube, and is lowered to the required depth through the hanging cage. However, this method cannot dive too deep, ...

AI Technical Summary

Problems solved by technology

However, this kind of split retractable device that improves the hull is inconvenient to install and use, and it is easy to damage the original structure of the hull. If necessary, some original functions need to be abandoned, making some functions on the hull unusable; on the other hand, In the event of an emergency, the retractable device lacks a backup emergency device for quickly retracting the diving bell

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