Boat deck pillar

Abstract

The invention relates to a boat deck pillar, which comprises a base, a plurality sections of supporting pipes, an oil cylinder and a pump body. The supporting pipes sleeve mutually, a sealing structure is arranged between every two supporting pipes, the supporting pipes are filled with hydraulic oil, the oil cylinder is arranged on the base, a conducting oil channel is arranged between the oil cylinder and the supporting pipes, the pump body for controlling on-off of the conducting oil channel is arranged on the conducting oil channel, a movable supporting plate is arranged at the upper end ofthe supporting pipe on the innermost side, and a ball journal is arranged at the bottom of the movable supporting plate, a spherical holding cavity covering the ball journal is formed in the corresponding supporting pipe, the supporting pipes are circumferentially provided with eye plates, the eye plates of multiple boat deck pillars form a well-shaped pillar array through connecting rods, the pump body is used for controlling the oil pressure in the supporting pipes, so as to realize ascending or descending of the supporting pipes, the pump body is used for realizing stepless adjustment of the heights of the supporting pipes, and supporting of different hulls is met; and connection among the eye plates can be used for forming the array, and through height adjustment of the supporting pipes of the corresponding positions, adaptive hull arbitrary curved surface is achieved.

Description

technical field [0001] The invention relates to a ship plate pillar. Background technique [0002] As the most basic tooling for hull construction, pillars are the most common and important necessary tooling equipment for shipbuilding. The parent body of segmented construction, each segmental construction must have its own dedicated linear pillars. [0003] At present, the pillars used in hull construction are basically column type. When making each pillar, it is first necessary to arrange multiple fixed pillars according to the structure of the hull, strengthen them, and fix them by welding. Secondly, the height of the fixed pillars should be trimmed according to the change of the hull line (cutting the upper port margin of the fixed pillars) ; Then build the hull segment on the pillar; cut off the fixed column and scrap it after the segment is completed; finally make a batch of pillars again according to other line type segments. It can be seen that the limitations of t...

AI Technical Summary

Problems solved by technology

It can be seen that the limitations of traditional pillars that cannot be reused cost a lot of money: 1. The waste of column tooling and gas cutting raw materials when the pillar is trimmed; 2. The waste of tooling and welding materials caused by repeated disassembly and assembly; 3. The labor load Increase the waste of labor force; 4. The production is complicated and takes a lot of man-hours, which affects the hull construction cycle and the production efficiency is low

[0004] In addition, in order to further improve the utilization rate of the pillar, there are also bolt-type height-adjustable pillars at present, but they generally use the method of bolts and positioning holes to adjust the height of the pillars, and the height of the pillars is generally 1 Fixed dead, and can not be adjusted for the scene

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