Pedal-adjustable balance gangway ladder

Abstract

The invention relates to the technical field of ship safety devices, and discloses a pedal-adjustable balance gangway ladder. The pedal-adjustable balance gangway ladder comprises a ladder frame usedfor being hinged to a deck, a power device used for driving the ladder frame to rotate, a plurality of fixing shafts arranged on the ladder frame, a plurality of pedals rotationally connected with thefixing shaft, a hydraulic cylinder arranged on the deck and provided with a telescopic rod, and a connecting plate hinged to the telescopic rod; the multiple pedals are in one-to-one correspondence with the multiple fixing shafts and are distributed along the ladder frame at equal intervals, and the axes of the multiple fixing shafts are parallel to each other and are positioned on the same plane; and each pedal is hinged to the connecting plate through a lug plate. According to the pedal-adjustable balance gangway ladder, when the gangway ladder is folded and unfolded, the rotating angles ofthe pedals on the ladder frame can be adjusted, the pedals are always kept horizontal, the safety and convenience of going up and down the gangway ladder are improved, and the gangway ladder has a good application prospect.

Description

technical field [0001] The invention relates to the technical field of ship safety devices, in particular to a balance gangway with adjustable pedals. Background technique [0002] The gangway refers to the movable escalator installed on both sides of the ship for passengers to get on and off the ship. The retractable angle of the gangway is generally between 0 degrees and 55 degrees. [0003] In the existing gangway, the pedals on it are generally fixed on the ladder frame by welding. This method cannot adapt to the gangway that can be placed at various angles, resulting in the fact that the tread surface of the gangway is not parallel to the ground when getting on and off the ship. The situation that causes the user to easily have an accident when getting on and off the ship, the safety is low; and it is relatively difficult to step on the inclined pedal, and it is inconvenient to get on and off the ship. Contents of the invention [0004] The purpose of the present inv...

AI Technical Summary

Problems solved by technology

[0003] In the existing gangway, the pedals on it are generally fixed on the ladder frame by welding. This method cannot adapt to the gangway that can be placed at various angles, resulting in the fact that the tread surface of the gangway is not parallel to the ground when getting on and off the ship. In some cases, accidents are likely to occur when users get on and off the boat, and the safety is low; and it is difficult to step on the inclined pedals, and it is inconvenient to get on and off the boat

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