Scissor fork type lifting mechanism and operation method thereof

By designing a scissor lifting mechanism including a drive device, a locking device and an anti-shaking guide device, the problem of poor performance of marine lifting mechanisms in the swaying environment of ships is solved, and stable conveying operations and adaptation to multiple working conditions in complex environments are achieved.

CN119750433APending Publication Date: 2025-04-04THE 704TH RES INST OF CHINA STATE SHIPBUILDING CORP
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Patent Information

Application Number
CN202411733140.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

The existing marine lifting mechanisms perform poorly in the swaying environment of ships and have high installation location requirements, making it difficult to adapt to complex cabin layouts.

Method used

A scissor type lifting mechanism is designed, including a lifting mechanism body, a drive device, a locking device and an anti-shaking guide device. Through the coordinated work of these components, smooth operation is achieved in the shaking environment of the ship, and stable conveying operations can be carried out without a fixed installation base in the middle of the cabin.

Benefits of technology

The lifting mechanism can maintain smooth operation in a ship swaying environment, reduce risks, and adapt to a variety of lifting conditions and lifting heights, improving environmental adaptability and versatility.

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Abstract

The invention relates to a shear fork type lifting mechanism and an operation method.The lifting mechanism comprises a lifting mechanism body, a driving device, a locking device and an anti-swing guiding device.The driving device is arranged in the lifting mechanism body, and the locking device is connected with the lifting mechanism body through a pin shaft; and an anti-swing guide device is connected between the upper platform and the lower platform of the lifting mechanism main body. In the ship environment, when the lifting mechanism is located in the middle of the cabin and the peripheral cabin wall is not provided with a fixed installation base, conveying operation can be stably carried out, and the risk is reduced. The lifting mechanism can be stopped and fixed at any position in the stroke through the locking device, so that the lifting device can adapt to various lifting working conditions and can work at various lifting heights, and the universality of the device is improved.
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Citation Information

Patent Citations

  • Double fork lifting machine of cutting

    CN206368011U

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    CN217732581U

  • Scissor type self-lifting fluctuating platform

    CN2915817Y

  • Knee lever stroke

    DE202021103190U1

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