A two-deck positioning guide rail mechanism

Abstract

The invention discloses a two-deck positioning guide rail mechanism, which is arranged on the bulkhead of a multi-purpose ship and includes four strip-shaped guide rail frames. A corbel support is provided on the same height of the guide rail frames, and the corbel supports include A pivot shaft parallel to the guide rail frame and a support body arranged on one side of the pivot shaft, the upper and lower pivot seats connected to the pivot shaft are connected to the guide rail frame, and the lower oil cylinder whose axis is parallel to the guide rail frame is arranged in the support body, and the piston of the lower oil cylinder The upper end is connected with the support block; above the corbel support, there is an upper oil cylinder whose axis is perpendicular to the bulkhead surface. Both ends of the upper oil cylinder are equipped with upper oil cylinder pistons. The outer ends of the pistons are respectively connected with front and rear top blocks. The front top block and A tension spring is arranged between the rear top blocks, and the bottom of the lower oil cylinder communicates with the upper oil cylinder through a hydraulic pipeline. It effectively solves the problem that the second deck in the prior art is easy to shift, which affects the positioning effect of the second deck or causes damage to the bulkhead track, and has high practical value.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a second-deck positioning guide rail mechanism. Background technique [0002] The bulkhead track on a multi-purpose ship can be used to fix the second deck, and the four corners of the second deck are limited by the track composed of four angle steels to prevent the second deck from moving in the cabin; when the multi-purpose ship needs to transport denser cargo such as When goods such as steel products, steel plates, and steel coils are used, these bulky goods can only be placed at the bottom of the hold. After the cargo at the bottom of the cabin is placed, the second deck is placed on the bulkhead track of the multi-purpose ship in an elevated manner using four corbels of equal height set on the four bulkhead tracks. At this time, the bottom surface of the second deck and the bottom of the cabin The space between them is used to load steel, steel plates, steel coils and ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem in the prior art that the second deck is easy to shift, which affects the positioning effect of the second deck or causes damage to the bulkhead track, and provides a second deck positioning guide rail mechanism that can conveniently fix the second deck

[0004] Another object of the present invention is to solve the problem that the corbel support position of the bulkhead track in the prior art is fixed, which easily leads to the waste of cabin space, and to provide a second-deck positioning guide rail mechanism with adjustable corbel support height and high cabin space utilization

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