Deformation shock-absorbing walking part of double worm gear mechanism and fire-fighting mobile platform with it

Abstract

The invention discloses a deformation shock-absorption traveling part of a double-worm-gear mechanism. The deformation shock-absorption traveling part comprises a stander, an angle adjusting apparatus, epicyclic gear train assemblies and traveling assemblies; the angle adjusting apparatus is connected with the stander, a double-worm-gear mechanism is adopted, and a deformation drive assembly drives a worm to drive two worm gears to rotate; the epicyclic gear train assembly comprises a sun gear, a rocker arm, planetary gears and a shock absorption element; the sun gear is coaxially connected with the worm gears, and the rocker arm is coaxially and pivotally connected with the sun gear; the two planetary gears are pivotally connected with the rocker arm, and the planetary gears are engaged with the sun gear; the shock absorption element is respectively connected with the stander and the rocker arm; and the two epicyclic gear train assemblies are symmetrically arranged, and the two traveling assemblies are respectively connected with the two planetary gears. The invention also provides a firefighting moving platform with the deformation shock-absorption traveling part of the double-worm-gear mechanism. The firefighting moving platform can be used for designing a firefighting robot, so that a robot traveling part is deformable and has shock absorption performance.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a double worm gear mechanism deformation shock-absorbing traveling part and a fire-fighting mobile platform having the same. Background technique [0002] Mobile robots used in fields such as fire rescue, detection and investigation need to face complex terrain environments, so robots are required to have good terrain adaptability, passability and motion stability. Taking fire-fighting robots as an example, some fire-fighting robots need to complete the environmental detection and sampling work of fire and hazardous chemical explosion sites. In this way, fire-fighting robots need to enter explosion and fire sites with complex terrain, which requires fire-fighting robots to have good terrain passability. Some terrains require the robot to have a high clearance height to prevent obstacles from jamming the robot chassis; some terrains require the robot to have a lower center of gravi...

AI Technical Summary

Problems solved by technology

[0003] At present, the fire-fighting robots used for environmental detection and sampling work in fire and hazardous chemical explosion sites have not been designed with a deformable walking part with a shock-absorbing function. Therefore, a deformable robot walking part with a shock-absorbing function and It is very meaningful to use the mobile platform designed by this walking part, especially the fire-fighting mobile platform

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