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Fire-fighting robot

A fire-fighting robot and mechanical arm technology, applied in the field of robot research, can solve the problems of complex driving mechanism, low reliability, and high cost of fire-fighting robots, and achieve the effect of simple overall structure and strong practicability

Pending Publication Date: 2022-03-04
TANGSHAN IND VOCATIONAL TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the driving mechanism of the existing fire robot water cannon rotation and pitch swing is relatively complicated, resulting in high overall cost and low reliability of the fire robot. Therefore, it is necessary to improve the existing technology

Method used

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Examples

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Embodiment Construction

[0021] Such as figure 1 , 2 As shown, a fire fighting robot in this embodiment includes a wheeled chassis 1, a mechanical arm assembly 2 arranged on the wheeled chassis 1, and a fire extinguisher 3 installed at the end of the mechanical arm assembly 2;

[0022] The wheeled chassis 1 is a six-wheeled structure, including a vehicle frame and a total of six driving wheels arranged on both sides of the vehicle frame. The driving and steering control systems of the chassis can be realized by existing technical solutions, and will not be described here. .

[0023] The top of the frame of the wheeled chassis 1 is provided with a rotating platform 25, and the rotating platform 25 is supported on the top of the frame of the wheeled chassis 1 by a thrust bearing; the rotating platform 25 is driven by a rotating drive device; image 3 As shown, the rotary drive device includes a drive motor 71, a worm gear mechanism, a rotary drive gear 73 and a ring gear 72; the drive motor 71 is fixe...

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Abstract

The invention discloses a fire-fighting robot which comprises a wheel type chassis, a mechanical arm assembly arranged on the wheel type chassis and a fire extinguisher installed at the tail end of the mechanical arm assembly. The mechanical arm assembly comprises a rotating platform arranged on the wheel type chassis and a mechanical arm arranged on the rotating platform; the mechanical arm comprises a front arm, a rear arm, a front arm driving hydraulic cylinder and a rear arm driving hydraulic cylinder; the fire extinguisher is fixedly mounted at the front end of the front arm; according to the fire-fighting robot, the rotating platform and the pitching mechanical arm are adopted to drive the fire extinguisher nozzle to face any direction, large-range 360-degree all-directional fire fighting can be achieved, and high-efficiency fire extinguishing in the maximum range is achieved with the minimum movement of the robot body.

Description

technical field [0001] The patent of the present invention relates to the field of robot research, in particular to a fire-fighting robot. Background technique [0002] As a kind of special robot, fire-fighting robot plays an increasingly important role in fire fighting and emergency rescue. Various large-scale petrochemical enterprises, tunnels, subways, etc. continue to increase, and hidden dangers of disasters such as oil gas, poisonous gas leakage explosions, tunnels, and subway collapses continue to increase. Fire-fighting robots can replace fire-fighting and rescue personnel to enter the scene of dangerous disasters such as flammable, toxic, hypoxia, and dense smoke for data collection, processing, and feedback. [0003] When the existing fire-fighting robot is working, it is necessary to adjust the direction of the nozzle of the fire extinguisher as required to adjust the spraying range. However, the driving mechanism for the rotation and pitching of the existing fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C27/00A62C31/00A62C31/28
CPCA62C27/00A62C31/005A62C31/28
Inventor 邵阳郑宏亮张晶陈杰邢婷婷
Owner TANGSHAN IND VOCATIONAL TECHN COLLEGE
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