A universal lifting robot with two lifting points and its usage method

By designing a universal lifting robot with two lifting points, and utilizing a skeleton, auxiliary lifting components, and three-component force sensors, the robot can automatically identify the lifting points and center of gravity, solving the problem of poor versatility of lifting fixtures, improving lifting efficiency, and reducing maintenance costs.

CN111252655BActive Publication Date: 2026-05-26TIANJIN AEROSPACE ELECTROMECHANICAL EQUIP RES INST
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Patent Information

Application Number
CN202010228208.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-03-27
Publication Date
2026-05-26
Estimated Expiration
2040-03-27

AI Technical Summary

Technical Problem

The existing hoisting tools have poor versatility, resulting in low utilization rate, complicated hoisting operations, and high maintenance costs.

Method used

Design a universal lifting robot with two lifting points. It adopts a skeleton, auxiliary lifting components, lead screw drive components and three-component force sensors, combined with a control system, to realize automatic identification of the distance between the lifting points and the center of gravity of the object being lifted, and automatically adjust the position of the lifting points to achieve a balanced state.

Benefits of technology

It improves the versatility and utilization of lifting equipment, reduces maintenance costs, and increases lifting efficiency and automation.

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Abstract

This invention provides a universal lifting robot with two lifting points and its usage method, including a frame and at least one set of auxiliary lifting components. The auxiliary lifting components are slidably connected to the bottom of the frame and are mirror-image positioned at both ends of the frame's length. A lead screw drive assembly for driving the movement of the auxiliary lifting components is also installed on the frame. Each auxiliary lifting component includes a three-component force sensor for measuring the force acting on it. The lifting robot also has a control system for receiving signals and controlling the opening and closing of electrical components. The universal lifting robot with two lifting points described in this invention allows the robot to automatically calculate the distance between the lifting points of the object being lifted using an algorithm, adjust the positions of the two lifting points relative to the main lifting point, and automatically correct the robot to achieve a balanced state.
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Citation Information

Patent Citations

  • Universal hoisting robot with two hoisting points

    CN212024523U

  • Device for hoisting and controlling loads

    US20160176682A1