Movable supporting pillar

Abstract

The invention relates to a movable supporting pillar, which comprises a moving trolley and a columnar supporting body, wherein the moving trolley comprises a top surface and a bottom surface, the bottom surface is provided with a plurality of rollers, the top surface and the bottom surface are connected through a vertical column, the center of the top surface and the bottom surface is provided with a vertical guiding hole for placing the columnar supporting body, the periphery of the bottom portion of the columnar supporting body is provided with a plurality of lug rings, each lug ring is connected to a vertical supporting column, and a resetting resilient device capable of jacking the columnar supporting body is arranged below the supporting columns. According to the present invention, the structure is simple, and the use is easy; when the segment of the ship requires supporting, the supporting pillar is placed on the bottom portion of the segment, the columnar supporting body is pressed under the gravity effect, and the bottom plate bears against the ground so as to support the ship segment through the columnar supporting body; and when the work is completed and the supporting pillar is not required, the columnar supporting body loses the pressure, and the supporting pillar is lifted to leave the ground under the effect of the resetting spring, such that the rollers of the movable trolley support the whole supporting pillar, and the single person can perform the movement of the supporting pillar.

Description

technical field [0001] The invention relates to a movable pier for supporting hull sections in the shipbuilding industry. Background technique [0002] The pier is a special support component for segmental preparation. The current pier is fixed. When the pier needs to be moved, it is usually moved by a forklift. The disadvantages of using forklifts to move are: more forklifts are required, resulting in a waste of resources, high moving costs, and it is not easy to position the pier at one time when placing the pier, and manual adjustment is required, which is time-consuming and labor-intensive, and the efficiency is low; It needs to be placed at the bottom of the narrow hull, and it is difficult for a forklift to enter, which brings certain difficulties to the movement of the pier. It needs to be manually rolled to move the pier. The labor intensity of the workers is relatively high, and there is a great potential safety hazard. [0003] In addition, in order to avoid damag...

AI Technical Summary

Problems solved by technology

The disadvantages of using forklifts to move are: more forklifts are required, resulting in a waste of resources, high moving costs, and it is not easy to position the pier at one time when placing the pier, and manual adjustment is required, which is time-consuming and labor-intensive, and the efficiency is low; It needs to be placed at the bottom of the narrow hull, and it is difficult for a forklift to enter, which brings certain difficulties to the movement of the pier. It needs to be manually rolled to move the pier. The labor intensity of the workers is relatively high, and there is a large potential safety hazard.

[0003] In addition, in order to avoid damage to the pier, the existing pier preparation is usually enlarged according to a certain proportion according to the load requirement, resulting in a certain degree of waste of resources

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