Wind power sea oil type sea boarding gangway bridge

Abstract

The invention relates to a wind power sea oil type sea boarding gangway bridge, and belongs to the technical field of type operation and maintenance bridge ladder equipment. A cylindrical shell, a conical shell and a bridge ladder are arranged, the cylindrical shell is located a rotary base of a motion compensation platform. A hanging lug is arranged at the top end of the conical shell, the hanging lug is connected with a hydraulic cylinder for connecting the bridge ladder, the hydraulic cylinder is used for controlling the pitch angle of the bridge ladder, and the bridge ladder is further internally provided with a stop pin for fixing a movable ladder and a fixed ladder. The cylindrical shell and the conical shell are internally provided with a control console and a control cabinet, the structure of the device can be effectively simplified so as to reduce the weight of the structure, and the transmission mode of force is optimized, personnel and materials at higher locations can further be transferred fast and safely for many times in the sea conditions with large wind and waves, manufacturing and maintenance costs are greatly reduced, and efficiency is increased.

Description

technical field [0001] The invention belongs to the technical field of offshore operation and maintenance bridge ladder equipment, and in particular relates to a wind power sea oil type offshore boarding bridge. Background technique [0002] As we all know, on the surface of the earth where we live, the ocean occupies more than 70% of the area, and all countries attach great importance to the development and utilization of the ocean. [0003] However, whether it is marine transportation or offshore operations, there are certain dangers, including waves, typhoons, tides, etc., and offshore vessels and offshore operating platforms will always be in danger. For the safe transfer of personnel and materials and the rapid Transfers are demanding. [0004] At present, most of the equipment used for sea boarding operations has less freedom, which cannot solve the distance change between the ship and the fixed structure at sea under the action of waves and tides, and its application...

AI Technical Summary

Problems solved by technology

[0003] However, whether it is marine transportation or offshore operations, there are certain dangers, including waves, typhoons, tides, etc., and offshore vessels and offshore operating platforms will always be in danger. For the safe transfer of personnel and materials and the rapid Transfers will have high requirements

[0004] At present, most of the equipment used for sea boarding operations has less freedom, which cannot solve the distance change between the ship and the fixed structure at sea under the action of waves and tides, and its application is very limited in high sea conditions; most of the gangways are non-rotating. The pitch cannot be adjusted actively; cargo transportation cannot achieve multiple rapid transportation operations at sea; and most of the hydraulic drive equipment, electrical consoles, and control cabinets are placed in the open air, with high protection requirements and are susceptible to salt and fog corrosion, which indirectly improves the operation and maintenance. Rescue cost; For offshore platforms or wind power towers at higher positions cannot be transported safely and quickly, even the patent currently under examination (patent application number: 201810225397.2) still cannot complete the delivery of goods at large pitch angles, existing equipment work efficiency is low

Images