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Auxiliary supporting device of firefighting robot

A fire-fighting robot and auxiliary support technology, applied in fire rescue and other directions, can solve the problems of large volume, high processing and transportation costs of fire-fighting robots, and bulky volume.

Inactive Publication Date: 2016-04-20
QINGDAO KRUND ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the bulky and heavy fire-fighting robot has high processing and transportation costs. At the same time, it is bulky and difficult to control when entering the fire scene to extinguish the fire.

Method used

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  • Auxiliary supporting device of firefighting robot
  • Auxiliary supporting device of firefighting robot
  • Auxiliary supporting device of firefighting robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The auxiliary supporting device includes two supporting units, which are respectively fixed on the left and right sides of the tail of the fire fighting robot, such as figure 1 shown. Each supporting unit includes a telescoping mechanism composed of a worm gear lifter 1 , a screw 2 and a motor for driving the worm gear worm lifter 1 , and a nailed chassis 3 . One end of the screw 2 is threadedly connected to the worm gear lifter 1 , and the other end is fixedly connected to the nailed chassis 3 . When the fire-fighting robot is in the walking state, the screw 2 shrinks under the action of the worm gear elevator 1, and is in the figure 1 Right position shown in , now the chassis 3 with nails does not touch the ground. After the robot arrives at the destination and finds the injection position, start the motor, and the screw 2 is stretched out under the action of the worm and gear lifter 1, so that the nailed chassis 3 touches the ground, such as figure 1 The left posi...

Embodiment 2

[0032] image 3 Shown is another structural form of the auxiliary support device, which is different from the above-mentioned embodiment 1 in that the moving mechanism used to drive the spiked chassis 3 in this embodiment is a rotating mechanism. The axis of the rotating mechanism is along the width direction of the vehicle body. When the fire-fighting robot is in a walking state, the rotating mechanism rotates forward along its axis, driving the spiked chassis 3 to lift off the ground. After the robot arrives at the destination and finds the injection position, the rotating mechanism rotates in the opposite direction along its axis, driving the nailed chassis 3 to move downward until it touches the ground, thereby increasing the friction between the fire fighting robot and the ground.

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Abstract

The invention discloses an auxiliary supporting device of a firefighting robot. The auxiliary supporting device is capable of enhancing the friction force and the support force of the firefighting robot to the ground so as to resist the recoil force generated in water cannon shooting of the firefighting robot. The firefighting robot is supported at the back on the ground; the auxiliary supporting device is arranged at the tail part of the firefighting robot; the auxiliary supporting device comprises a moving mechanism and a nail-provided chassis which is positioned at the end part of the moving mechanism; when the firefighting robot is in a walking state, the nail-provided chassis is not in contact with the ground; when the firefighting robot reaches a target place and finds a shooting position, the moving mechanism is used for driving the nail-provided chassis to move until the nail-provided chassis is in contact with the ground; the counter-acting force generated by the nail-provided chassis and the ground and the friction force generated by the own weight of a car body co-resist the recoil force, so that the firefighting robot is prevented from overturning during water cannon shooting.

Description

technical field [0001] The invention relates to an auxiliary support device, in particular to an auxiliary support device for a fire-fighting robot. Background technique [0002] With the rapid development of robot technology, more and more fire-fighting robots are used to replace firefighters to enter the fire scene to fight fires, which has significantly improved the actual combat ability of firefighting forces to extinguish extremely large and vicious fires, and has contributed to reducing national property losses and fire-fighting and rescue personnel. Casualties also played an important role. [0003] Current fire-fighting robots equipped with large-flow water cannons often resist the recoil of water cannons by increasing their own weight and increasing the friction between the fire-fighting robot and the ground. Therefore, fire-fighting robots applied to large-scale fires are usually bulky and heavy. However, the bulky and heavy fire-fighting robot has high processin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C27/00
CPCA62C27/00
Inventor 杨文玉王坤郭李浩
Owner QINGDAO KRUND ROBOT CO LTD
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