A hydraulic lifting tool and use method

By designing a hydraulic hoisting tool that includes first-stage lifting assembly, adjustment platform, hinge assembly, second-stage lifting assembly and tilt detection assembly, the problem of low position movement accuracy of existing hydraulic hoisting tools is solved, and higher accuracy control and improved ship construction quality are achieved.

CN114988326BActive Publication Date: 2025-04-01CSSC HUANGPU WENCHONG SHIPBUILDING CO LTD
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Patent Information

Application Number
CN202210712934.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-22
Publication Date
2025-04-01
Estimated Expiration
2042-06-22

AI Technical Summary

Technical Problem

During the installation of ship equipment, the positional movement accuracy of existing hydraulic hoisting tools is relatively low, making it difficult to meet the accuracy requirements for ship shaft system installation.

Method used

A hydraulic hoisting tool is designed, including a primary lift assembly, a regulating platform, a hinge assembly, a secondary lift assembly and a tilt detection assembly. By adjusting the protruding length of the primary jack and the connection of the hinge assembly, the angle of the adjustment platform can be adjusted accurately; the tilt detection assembly is used to detect and adjust the inclination angle of the platform, and the secondary lift assembly is used for lifting installation of the equipment.

Benefits of technology

Through the above design, the position movement accuracy of the equipment is significantly improved, ensuring the smooth progress of installation and the improvement of ship construction quality.

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Abstract

The present invention relates to the technical field of shipbuilding, and in particular to a hydraulic jacking tool and a method of use, wherein the hydraulic jacking tool comprises a first-level lifting assembly, wherein the first-level lifting assembly comprises a plurality of first-level jacks, and the plurality of first-level jacks are arranged at intervals; an adjusting platform, wherein the adjusting platform is arranged on the first-level lifting assembly; a plurality of hinge assemblies, wherein the plurality of hinge assemblies are arranged in a one-to-one correspondence with the plurality of first-level jacks, and the hinge assemblies are arranged between the adjusting platform and the first-level lifting assembly, and are respectively connected to the first-level jacks and the lower end surface of the adjusting platform; a second-level lifting assembly, wherein the second-level lifting assembly is arranged on the upper end surface of the adjusting platform, and the second-level lifting assembly is used to lift the equipment; and a tilt detection assembly, wherein the tilt detection assembly is arranged on the adjusting platform. The present invention can improve the position movement accuracy of the equipment and ensure the construction quality of the ship.
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