一种用于电缆隧道巡检的四足机器人

By mounting the mechanical forearm on the side wall of the mechanical leg in the quadruped robot for cable tunnel inspection, and using the mechanical leg to replace the degree of freedom and combining it with the support structure, the problems of increased center of gravity and insufficient endurance were solved, and the stability and endurance were improved.

CN121425374BActive Publication Date: 2026-07-17SEVNCE ROBOTICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SEVNCE ROBOTICS CO LTD
Filing Date
2025-12-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing quadruped robots for cable tunnel inspection suffer from increased center of gravity, reduced stability, and insufficient battery life due to the heavy robotic arm.

Method used

The robotic forearm is mounted on the side wall of the robotic leg, and the robotic leg replaces the two degrees of freedom, reducing the complexity and weight of the robotic forearm. The robotic forearm can be flexibly deployed and retracted by using a support structure and a motor drive mechanism.

Benefits of technology

To maintain robot stability, reduce the manufacturing cost of the robotic arm, increase robot endurance, and protect and support the robotic arm during operation through a robotic leg support structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及四足机器人技术领域，具体为一种用于电缆隧道巡检的四足机器人，包括机器人主体与四条机械腿，后两条所述机械腿的侧壁均开设有固定槽，且固定槽的内壁固定连接有存放机构，存放机构内设置有机械小臂，机器人主体的下表面开设有让位槽，且让位槽内设置有支撑结构，所述存放机构包括固定在固定槽内的外罩，且外罩的内部设置有内罩。本发明中机械小臂设置在机械腿的侧壁，不会升高本装置的重心，通过机械腿代替两个方向的自由度，降低机械小臂需要的自由度，使得机械小臂不需要过于复杂，可以把机械小臂制造的更小，进而在降低机械小臂的制造的成本同时，降低机器人主体的负重，以增加机器人主体的续航。
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Citation Information

Patent Citations

  • Three-section machine body type hexapod robot with transportation function and operation function fused

    CN105292298A

  • Leg-arm-integrated four-legged robot

    CN107253497A