Swing mechanism, axial-flow type turbofan monitor and fire extinguishing system

A rotary mechanism and axial-flow technology, which is applied in fire rescue and other fields, can solve problems such as the lack of consideration and design of the connection relationship between the turbofan cannon and the chassis, and achieve the effect of improving the fire-fighting effect

Active Publication Date: 2022-02-15
BEIJING GUODIAN FUTONG SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among them, the role played by the turbofan gun is very important. The quality of the turbofan gun directly determines the final fire extinguishing effect. The impact of the mobile chassis on fire extinguishing has not been considered and designed for the connection relationship between the turbofan gun and the chassis

Method used

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  • Swing mechanism, axial-flow type turbofan monitor and fire extinguishing system
  • Swing mechanism, axial-flow type turbofan monitor and fire extinguishing system
  • Swing mechanism, axial-flow type turbofan monitor and fire extinguishing system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The rotary mechanism of this embodiment, such as figure 1 - Figure 8 As shown, it includes: a fixed base 1, a rotating base 2 and a conveying mechanism, the rotating base 2 is rotationally connected with the fixed base 1; the conveying mechanism includes a first pipe and a second pipe 8, the first pipe is connected with the second pipe 8 and both The lumens of the pipes communicate with each other, the first pipe is arranged on the rotating base 2, and the rotating base 2 is suitable for driving the first pipe and the spray device 5 to rotate relative to the axis of the second pipe 8; the fire extinguishing medium passes through the first pipe and the second pipe 8. The lumen of the patient is delivered to the spray device 5. It should be noted that, the fire extinguishing medium in this embodiment may be water source, foam or the like.

[0042] When in use, the positions of the fixed base 1 and the second pipe 8 are relatively static, the rotating base 2 rotates rel...

Embodiment 2

[0052] The axial-flow turbofan gun of the present embodiment, as figure 1 - Figure 8 As shown, it includes the above-mentioned rotary mechanism, and also includes a spraying device 5, which is suitable for spraying water mist for fire extinguishing.

[0053] The axial-flow turbofan gun also includes a blower structure, and the blower structure includes: a cylinder 20, a fan 21 and a deflector assembly, the cylinder 20 has an air inlet and an air outlet, and the spray device 5 is arranged at the air outlet At the position, the fan 21 is set inside the cylinder 20, which is suitable for accelerating the air flow; the deflector assembly is arranged inside the cylinder 20, and after the outside air enters the cylinder 20 through the air inlet, it is guided by the deflector assembly and then exhausted Mouth discharge;

[0054] Wherein, the deflector assembly includes: a front deflector 22 and a rear deflector 23, the rear deflector 23 is arranged near the fan 21, and is suitable...

Embodiment 3

[0058] The fire-fighting system of this embodiment, as figure 1 , Figure 8 Shown, comprise above-mentioned axial-flow type turbofan cannon.

[0059] This fire-fighting system comprises robot body 33, water pan mechanism 32 and intelligent control system, and robot body 33 is suitable for moving to specific position, and carries out fire extinguishing by the axial flow type turbofan gun that is arranged on it; Water pan mechanism 32 and robot body 33 connection, suitable for transporting external water to the axial-flow turbofan gun; the intelligent control system includes a control terminal, which is connected with the robot body 33, the water tray mechanism 32, the axial-flow turbofan gun, and the fire hydrant 34 to control The robot body 33, the water tray mechanism 32, the axial-flow turbofan gun and the fire hydrant 34 perform corresponding actions to realize fire extinguishing. How to control the intelligent control system, that is, the control method part, is not the i...

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Abstract

The invention relates to the technical field of fire fighting equipment, in particular to a swing mechanism, an axial-flow type turbofan monitor and a fire extinguishing system. The swing mechanism comprises a fixed base, a rotating base and a conveying mechanism, and the rotating base is rotationally connected with the fixed base; the conveying mechanism comprises a first pipe fitting and a second pipe fitting, the first pipe fitting and the second pipe fitting are connected, pipe cavities of the first pipe fitting and the second pipe fitting are communicated, the first pipe fitting is arranged on the rotating base, and the rotating base is suitable for driving the first pipe fitting and a spraying device to rotate relative to the axis of the second pipe fitting; and a fire extinguishing medium is conveyed to the spraying device through pipe cavities of the first pipe fitting and the second pipe fitting. On one hand, the direction of the spraying device is adjusted, so that the spraying device has a flexible spraying angle, and the fire extinguishing effect is improved; and on the other hand, the first pipe fitting rotates relative to the second pipe fitting, the situation of winding or twisting of a water pipe is avoided, stable supply of the fire extinguishing medium is guaranteed, flexible spraying of the spraying device is achieved, and the fire extinguishing effect of the fire extinguishing system is improved.

Description

technical field [0001] The invention relates to the technical field of fire-fighting equipment, in particular to a rotary mechanism, an axial-flow turbofan gun and a fire-fighting system. Background technique [0002] With the rapid development of social economy and the particularity of construction and enterprise production, some large-scale high-risk complex places, such as electric power, aviation, metallurgy, petrochemical, coal, power generation, municipal, industrial parks, tunnel pipe corridors and other types of stations, the environment Complexity, high risk, sudden disaster, and complex disposal process. Once a fire occurs, if the fire cannot be suppressed in time and effectively, it will bring incalculable losses and even endanger personal safety. [0003] In the prior art, such as the Chinese patent document CN214019005U discloses a lifting and moving chassis for automatic positioning and obstacle avoidance, including a base, on which wheels, supporting devices, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C31/05A62C31/24A62C31/28A62C37/00
CPCA62C31/05A62C31/24A62C31/28A62C37/00
Inventor 俞葆青杜厚栋刘金龙张东辉孟令起朱夏宁王玉玮马慧涛任莉芸夏春华
Owner BEIJING GUODIAN FUTONG SCI & TECH DEV
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