Rescue robot executing mechanism for person with fracture

Abstract

The invention discloses a rescue robot executing mechanism for a person with fracture. The executing mechanism comprises a lifting mechanism, a sliding stretcher and two operation arms with six degrees of freedom. The sliding stretcher is divided into an upper layer and a lower layer, the lower layer is a protective cover shell, and the upper layer is a belt type transmission device. The lifting mechanism is composed of a vehicle body stretchable connection rod fixed with a vehicle body, a stretcher connection rod fixed with a lower layer movable stretcher and a stretchable rod. One end of the vehicle body stretchable connection rod is movably connected with one end of the stretchable rod, and two ends of the stretchable rod are respectively connected with the lower layer movable stretcher and the vehicle body. The vehicle body stretchable connection rod and the stretchable rod are respectively driven by a worm and a gear, and the two operation arms with six degrees of freedom are symmetrically arranged on the front portion of the sliding stretcher. Each operation arm with six degrees of freedom is of a separation movement decoupling structure composed of six rotational joints. According to the rescue robot executing mechanism for the person, human body structure and particularity of damage are taken into full consideration, operation procedures are in accordance with human body rescue operation specifications, and damage to a human body in an operation process is greatly reduced.

Description

technical field [0001] The invention relates to the field of public health emergencies rescue and robot technology, more specifically, an end effector for a robot used to evacuate injured persons in dangerous places. Background technique [0002] At present, the actuators of rescue robots mostly adopt the technical forms such as clamp type and clip type that are often used in industrial robot end effectors. This type of actuator has a simple structure and can quickly realize the operation of picking and placing rescue materials. However, due to the particularity of the human body structure, it is not suitable for handling operations on the human body, especially when performing operations on fractured or spinal injuries, which can easily cause catastrophic consequences or even cause permanent disability or death to the injured. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an actuator for a rescue robot that is...

AI Technical Summary

Problems solved by technology

However, due to the particularity of the human body structure, it is not suitable for handling operations on the human body, especially when performing operations on fractured or spinal injuries, which can easily cause catastrophic consequences or even cause permanent disability or death to the injured

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