|Place of Origin:||china|
|Brand Name:||Eminent Tysun|
|Minimum Order Quantity:||1 set|
|Delivery Time:||30 day|
|Payment Terms:||L/C, T/T|
|Supply Ability:||5000 set|
E3 gangway column include ladder front ladder deck ladder rotatable platform upright post install 10000 DWT~80000 DWT dock
Gangway column is a kind of marine access gangway for operators and crews to pass through ship and jetty safely in the process of oil tanker's berthing at habour. It is instead of traditional boarding device.
To speed up the loading and unloading process and to ensure the safety of the loaders and crews, it is necessary to replace traditional ladder with gangway tower and gangway column.
The boarding ladder consists of a standing column, telescopic ladder and other supplementary constructions. The telescopic ladder has the function of moving up and down, bending, slewing and the adjustment of the front ladder.
Mechanical or hydraulic drive system is usually used as drive system for Gangway Tower. The hydraulic cylinder drives the main ladder and front ladder for the luffing and slewing. The slewing cylinder could be floating after connected with ship without counterweight.
Many kinds of safe protector can be set according to client’s requirement in order to ensure the normal work of transmission mechanism. Explosive-proof electric-device can also be used base on the flash point of the oil.
Inspection and acceptance test can be done by customer or well known survey company (Bureau Veritas, SGS, Lloyd's register, Det Norske Veritas etc.)
Selection guide for Gangway Column
The selection of Gangway Column is mainly according to dock tonnage, tidal variation, jetty surface situation, cost performance, etc. Users must fill in the parameters form and submit to manufacturer for determining the envelope scope base on the dimension and load data of Gangway column.
There are 3 types of gangway: E1,E2,E3
|Design ship type||max T/min T|
|Design /extreme high water level||m / m|
|Design/ extreme low water level||m / m|
|Distance between edge of jetty and center of Gangway Tower||m|
|Thickness of dock fender||m|
|Distance between datum surface of tower bottom base and dock surface||m|
|Site power||380v 50Hz 3phases 5lines|
|Maximum design wind speed||m/s|
If you want to know