Large-load emergency rescue robot for complex environment

Abstract

The invention discloses a large-load emergency rescue robot for a complex environment. The large-load emergency rescue robot comprises a mechanical arm, a power chassis, suspension systems, a hydraulic system and the like. The suspension systems are arranged on the two sides of the power chassis and used for supporting a whole equipment platform and achieving the walking function, the suspension systems adopt Kristie suspension, have high maneuverability and cross-country performance, and can reach the maximum obstacle crossing height of 300 mm, and the mechanical arm and the power chassis areconnected through a mechanical arm mounting flange. The platform is formed by welding high-strength thin steel plates and section bars, has the characteristics of high strength and low quality, and is used for installing and supporting a power transmission box, a battery box, a heat dissipation system, a mechanical arm, a hydraulic system and a vehicle-mounted controller part. A walking motor adopts a high-power servo motor and has low speed and large torque to meet the walking function, a hydraulic pump station adopts a high-power motor to provide power for hydraulic transmission of the mechanical arm, and the platform can achieve fault self-diagnosis and automatic control.

Description

Technical field[0001]The invention relates to an intelligent rescue robot, in particular to a large-load emergency rescue robot facing a complex environment.Background technique[0002]In recent years, emergencies such as wars and terrorist attacks, natural disasters such as droughts, floods, hail, earthquakes, tsunamis, sandstorms, and potential nuclear, chemical, biological and explosive materials have seriously threatened the safety of human life and property. Since 2008 alone, my country has experienced major natural disasters such as the large-scale freezing and snow disaster in the south, the devastating Wenchuan earthquake in Sichuan, the Yushu earthquake in Qinghai, the typhoon "Higbee", the devastating torrents and mudslides in Zhouqu, Gansu, and the Lushan earthquake in Ya'an. Coupled with frequent production safety accidents such as fires, mine disasters, and traffic accidents, people's lives and property have suffered huge losses.[0003]While the number of disasters has inc...

AI Technical Summary

Problems solved by technology

72 hours after the disaster is the golden rescue time, but due to the unstructured environment of the disaster site, it is difficult for rescuers to work quickly, efficiently and safely, and the rescue mission is gradually beyond the scope of the rescuers' capabilities, so the rescue robot has become an important direction of development

[0004] At present, most rescue robots mainly focus on searching for targets. When the robot finds a rescue target, it sends rescue information to the rescue headquarters, and the rescue commander decides to dispatch rescue personnel or other rescue equipment to carry out rescue operations based on the rescue information and road conditions. , the rescue efficiency is low

In addition, some search and rescue robots are mostly converted from construction machinery vehicles, which are relatively heavy and cannot pass through narrow spaces.

[0005] The current emergency rescue robots mainly focus on searching targets, and need to cooperate with rescue personnel or other rescue equipment to complete the rescue task, and the rescue efficiency is low

And for narrow areas, rescue robots cannot pass through and other problems, so those skilled in the art should also solve the above problems in time

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