A heavy-duty omnidirectional AGV robot

CN121375991BActive Publication Date: 2026-06-30UQI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
UQI TECH CO LTD
Filing Date
2025-11-26
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing heavy-duty omnidirectional AGV robots have many defects in lifting, movement, charging, obstacle avoidance and protection, including unstable lifting, unbalanced movement, unreliable charging, inaccurate obstacle avoidance and shell deformation, which affect their operational stability and service life.

Method used

It adopts an integrated lifting mechanism, a self-balancing omnidirectional wheel module, a telescopic ground charging brush block device, a radar calibration mechanism, and a housing mechanism. The support area is expanded by the screw lifting mechanism and auxiliary support components, the self-balancing wheel set absorbs impact and off-center load, the telescopic ground charging brush block ensures accurate charging, the radar calibration mechanism ensures accurate installation, and the housing mechanism prevents deformation.

Benefits of technology

Significantly improves the stability and reliability of heavy-duty AGV robots, increases operational efficiency, reduces maintenance costs, and enables efficient and stable operation in heavy-duty scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of AGV robot technology, specifically a heavy-duty omnidirectional AGV robot, comprising a chassis and five integrated mechanisms: a lifting mechanism with a U-shaped lead screw platform and diagonal auxiliary supports for stable lifting; a self-balancing omnidirectional wheel module mounted on the chassis surface, with only rubber-coated wheels and casters in contact with the ground, balancing ground impacts and cargo off-center loading through a flexible rotation mechanism; a telescopic ground charging brush device located in the chassis charging channel, with dual-signal conductive pillars accurately determining the charging position to prevent damage to the brush when not charging; a radar calibration mechanism fixed to the chassis, with a triangular support structure enabling multi-dimensional radar adjustment to ensure obstacle avoidance accuracy; and a housing mechanism where the chassis directly supports the lifting mechanism's protective housing through a housing bracket assembly to prevent body deformation. This invention is suitable for heavy-duty and complex working conditions such as logistics sorting and intelligent manufacturing, significantly improving operational stability, reliability, and efficiency while reducing maintenance costs.
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Citation Information

Patent Citations

  • Heavy load lifting type AGV

    CN105467998A

  • Latent lifting AGV

    CN111252164A