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Fire-fighting robot for closing valve in case of fire

A fire-fighting robot and valve technology, which is applied in the direction of manipulators, claw arms, manufacturing tools, etc., can solve the problems of complicated and difficult to observe at the valve, the expansion of fire spread, and the inability to close the valve, etc., achieve excellent fire and explosion-proof performance, and shorten the clamping time , solve the flammable effect

Active Publication Date: 2019-02-12
NANYANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. When a fire occurs in the pipeline, the situation at the valve is complicated and difficult to observe
[0005] 2. There is also a fire at the valve. It is not easy for people to get close and the valve cannot be closed. The fire may spread further.
[0006] 3. Existing robots mainly focus on ground fire fighting and detection, and there is no dedicated valve closing robot

Method used

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  • Fire-fighting robot for closing valve in case of fire
  • Fire-fighting robot for closing valve in case of fire
  • Fire-fighting robot for closing valve in case of fire

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Embodiment Construction

[0026] The invention as figure 1 As shown, the main components are end effector 1, wrist unit 2, upper arm unit 3, upper arm drive unit 4, lower arm unit 5, waist unit 6, base 7, high temperature resistant protective clothing 8, etc. The end effector 1 realizes the switch of the valve by clamping the valve handle and rotating around the center of the valve. The end effector 1 has two actions of rotating around the T axis and moving up and down along the M axis. The end effector 1 is connected with the wrist unit 2 through splines and bolts. The wrist unit 2 plays the role of transmitting the movement of the end effector 1 and adjusting the position of the end effector 1. The wrist unit 2 can drive the end effector 1 to realize two actions of rotating around the B axis and rotating around the R axis. The wrist unit 2 passes through the spline And the bolts are connected with the upper arm unit 3 together. The upper arm unit 3 plays the role of transmitting the movement of the...

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Abstract

The invention discloses a fire-fighting robot for closing a valve in case of fire. The fire-fighting robot for closing the valve in case of fire comprises an end effector, a wrist unit, an upper arm unit, an upper arm drive unit, a lower arm unit, a waist unit, a base, and high-temperature-resistant protection clothing, wherein the end effector is used for opening and closing the valve through clamping a handle of the valve and rotating around the center of the valve; the wrist unit is connected with the upper arm unit through a spline and a bolt; and the upper arm unit plays a role in transmitting the movement of the end effector and the wrist unit. According to the fire-fighting robot for closing the valve in case of fire provided by the invention, all components adopt mechanical drivingand have excellent fire-proof and explosion-proof performances; driving motors at the working part are placed behind the upper arm drive unit located under the indoor temperature state, so that the whole machine has a reliable performance; and when the fire happened, the robot can directly fulfil the task of closing the valve at short range, and people can operate at the safety position, so thatthe problem that the inflammable and explosive pipeline valve cannot be closed when the fire happened can be effectively solved.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting robots, and relates to a fire-fighting robot for closing valves of inflammable and explosive pipelines when a fire occurs. Background technique [0002] With the development of science and technology, fire-fighting robots have been gradually popularized. Fire-fighting robots play a very important role in coping with complex terrain and performing special tasks, especially in severe fires. At present, the mainstream fire-fighting robots are mainly ground fire-fighting robots and aerial reconnaissance robots. Most of the ground-based fire-fighting robots are based on the traditional water gun clamping type, mainly responsible for fire-fighting tasks, and aerial reconnaissance robots are mainly responsible for fire detection and investigation tasks. But there are many types of fires, and the problems that need to be dealt with first are also very different. For example, when a fire occurs in a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00B25J18/00
CPCB25J11/00B25J18/00
Inventor 李超高原黄荣杰李秉泽马世榜柏长春
Owner NANYANG NORMAL UNIV
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