A Large-tolerance Capture and Lock-Release Mechanism for a Floating Platform

Abstract

The invention proposes a large-tolerance capture and locking release mechanism for a floating platform. Four capture heads are hinged above the capture head connector of the mechanism, and a sphere is below the capture head connector. The sphere and the ball and socket body below it Ball-and-socket fit, the capture head connecting body and the outer circumference of the ball socket are covered with a posture maintaining spring, the capturing head connecting body is equipped with a push rod, and the capturing head connecting body has a built-in slideway, the push rod is located under the capturing head and moves up and down along the slideway , the micro motor is connected to the slideway of the connecting body of the capture head, and drives the ejector rod to move upward through the screw. The lower end of the ball and socket body is covered with a disc spring assembly with a small diameter. A sleeve is installed outside the disc spring assembly, and a power source is installed outside the sleeve. structure. It solves the problem that the tightening release mechanism cannot complete automatic capture and lock release without human participation, and has no installation error adaptability, and the problem of unreliable locking. The present invention has a certain range of installation error adaptability, reliable locking and complete The process has a reliable load retention capability.

Description

technical field [0001] The invention relates to a large-tolerance capture, lock and release mechanism for a floating platform, which belongs to the technical field of capture, lock and release of large-scale heavy-duty floating platforms. Background technique [0002] In the process of repeated installation and disassembly of large offshore platforms represented by large offshore floating platforms, there is a possibility of overturning due to force loads such as sea wind. big security risk. The large-scale assembly and adjustment equipment represented by the large-scale tooling platform of the factory is hoisted from other places to the designated large-scale installation plane, and there are also relatively large safety hazards in the process of capturing and locking it. Therefore, it is necessary to design an unattended automatic capture and lock-release mechanism for the special requirements of the installation process of these heavy-duty platforms. Reliable load holdi...

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem that the unattended automatic capture and lock-release cannot be completed in the installation process of the heavy-duty platform in the prior art, and the tightening release mechanism has no ability to adapt to installation errors and the locking is unreliable, and provides a large tolerance Capture, lock and release mechanism, which can repeatedly capture, lock and release large heavy-duty platforms, and realize automatic capture, lock and release of floating platforms with certain rotation and translation errors that are located on large stationary platforms , to reduce the risk of manual operation, thereby resisting disturbances such as external wind loads, and avoiding the floating platform from tipping over during the working process

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