The invention discloses a telescopic pilot gangway ladder. The telescopic pilot gangway ladder comprises an upper platform arranged on a side deck, a transmission shaft, a hanging bracket, an upper ladder and a lower ladder. The top end of the upper ladder is hinged to the upper platform, and the lower ladder axially sleeves the upper ladder to form the telescopic gangway ladder. The hanging bracket forms a fixed-axis swinging mechanism through using a sling to pull pulleys arranged at two sides of the bottom end of the upper ladder, wherein the lower ladder swings along with the upper ladder. A hauling mechanism is arranged at the outer wall of the upper end of the upper ladder, chain wheels are arranged at two ends of each of the outer walls of two sides of the upper ladder, and a chain connected between the hauling mechanism and the lower ladder is driven through the chain wheels to haul the lower ladder to axially and telescopically regulate relative to the upper ladder. Through using power to haul the lower ladder to axially and telescopically move relative to the upper ladder and swinging the fixed-axis swinging mechanism, the gangway ladder is easy and convenient to operate, capable of stretching freely and capable of quickly and precisely arriving at a preset position to facilitate a pilot to redirect to go on board at the nearest position.
Telescopic pilot gangway ladder
2015-04-29
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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