海洋模块钻机可变指梁自动二层台设计
Design of Automatic Monckey Board of Ocean Module Drilling Rig

本文叙述了一种海洋模块钻机上使用的动力二层台装置的可变指梁组件，包括二层台框架、固定指梁、活动指梁及指梁驱动组件等，所述固定指梁和所述活动指梁的形状大小一致，且所述活动指梁和所述固定指梁层叠设置，所述二层台框架和活动指梁间安装有指梁驱动组件，所述指梁驱动组件用于驱动所述活动指梁相对所述固定指梁错位移动，以改变两指梁之间水平间距的大小，所述活动指梁为与所述固定指梁形状大小一致的整体结构，调节时指梁间隙区域整体调整，不用每根指梁单独调整，提高了调节效率，方便快捷；所述自动二层台指梁区域分为四块，可分别调节成不同间距尺寸，可满足二层台同时存储直径不同的管柱立根；使用所述指梁驱动组件，省去人力工作，能够无级调节所述活动指梁的行程，该二层台指梁间距调节装置结构简单，使用方便，效果良好。
This paper describes the variable finger board assembly of the automatic monkey-board used on offshore module drilling rig, including monkey-board frame, fixed finger board, variable finger board and finger board drive components. The shape and size of the fixed finger board and the variable finger board are the same, and the variable finger board and the fixed finger board are stacked, the finger board drive components are installed between the monkey board frame and the variable finger board, the finger board driving component is used to drive the variable finger board to move in a staggered position relative to the fixed finger board to change the size of the horizontal spacing between the two finger boards. The Variable finger board is an integral structure consistent with the shape and size of the fixed finger board. When adjusting, the gap area of the finger board is adjusted as a whole, without adjusting each finger board separately, which improves the adjustment efficiency and is convenient and fast. The finger board area of the Automatic pipe-handling of monkey-board is divided into four parts, which can be adjusted to different spacing sizes, and can meet the requirements of the monkey-board to store the pipe column with different diameters at the same time. The use of the finger board drive assembly saves manpower and can steplessly adjust the travel of the Variable finger board. The monkey-board finger board spacing adjustment device has simple structure, convenient use and good effect.