阅读说明：本技术 一种背包式灭火器 (Knapsack formula fire extinguisher ) 是由 谭立焕 范春鹤 田晓杰 于 2020-05-18 设计创作，主要内容包括：本发明公开了一种背包式灭火器,涉及灭火设备技术领域,包括：第一灭火器、第二灭火器和背包；第一灭火器顶部设置有第一出料头,第一出料头的出料口与第一固定管的一端连通,第一固定管的另一端与第一转动管连通；第二灭火器顶部设置有第二出料头,第二出料头的出料口与第二固定管的一端连通,第二固定管的另一端与第二转动管连通；灭火剂可分别由第一转动管和第二转动管喷出；本发明通过控制器的设置,使得消防员可通过携带背包式灭火器,进入火场救援工作,有效的解决了救援时携带手提灭火器不便的问题,同时,使用背包式灭火器进行救援过程中,背包式灭火器可持续喷出灭火剂,有效提高消防员的救援安全性和救援效率。(The invention discloses a backpack type fire extinguisher, relating to the technical field of fire extinguishing equipment, comprising: the fire extinguisher comprises a first fire extinguisher, a second fire extinguisher and a backpack; a first discharge head is arranged at the top of the first fire extinguisher, a discharge hole of the first discharge head is communicated with one end of a first fixed pipe, and the other end of the first fixed pipe is communicated with a first rotating pipe; a second discharge head is arranged at the top of the second fire extinguisher, a discharge hole of the second discharge head is communicated with one end of a second fixed pipe, and the other end of the second fixed pipe is communicated with a second rotating pipe; the fire extinguishing agent can be sprayed out from the first rotating pipe and the second rotating pipe respectively; according to the invention, through the arrangement of the controller, a fireman can enter fire scene rescue work by carrying the backpack type fire extinguisher, the problem that the portable fire extinguisher is inconvenient to carry during rescue is effectively solved, and meanwhile, in the process of carrying out rescue by using the backpack type fire extinguisher, the backpack type fire extinguisher can continuously spray fire extinguishing agent, so that the rescue safety and the rescue efficiency of the fireman are effectively improved.)

1. A backpack type fire extinguisher, characterized in that the backpack type fire extinguisher comprises: a first fire extinguisher (1), a second fire extinguisher (2) and a backpack (3);

the first fire extinguisher (1) and the second fire extinguisher (2) are arranged on the backpack (3) in parallel;

a first discharge head (11) is arranged at the top of the first fire extinguisher (1), a discharge hole of the first discharge head (11) is communicated with one end of a first fixed pipe (13), and the other end of the first fixed pipe (13) is communicated with a first rotating pipe (15); the first rotating pipe (15) is arranged on one side of the backpack (3), and the joint of the first rotating pipe (15) and the first fixed pipe (13) is arranged to be in rotating connection, so that the first rotating pipe (15) can rotate around the joint; a first driving device is arranged on the backpack (3), and is connected with the first rotating pipe (15), and the first driving device is used for driving the first rotating pipe (15) to rotate;

a second discharge head (21) is arranged at the top of the second fire extinguisher (2), a discharge hole of the second discharge head (21) is communicated with one end of a second fixed pipe (23), and the other end of the second fixed pipe (23) is communicated with a second rotating pipe (25); the second rotating pipe (25) is arranged on the other side of the backpack (3), and the joint of the second rotating pipe (25) and the second fixed pipe (23) is arranged to be in rotating connection, so that the second rotating pipe (25) can rotate around the joint; the backpack (3) is provided with a second driving device, the second driving device is connected with the second rotating pipe (25), and the second driving device is used for driving the second rotating pipe (25) to rotate;

the backpack (3) is provided with a first rotating device (12) and a second rotating device (22); the first rotating device (12) is connected with the first discharging head (11), and the first rotating device (12) is used for driving the first discharging head (11) to open and close; the second rotating device (22) is connected with the second discharging head (21), and the second rotating device (22) is used for driving the second discharging head (21) to be opened and closed;

a shoulder strap (32) is arranged on the backpack (3);

the backpack (3) is provided with a controller, and the controller is used for controlling the first rotating device (12), the second rotating device (22), the first driving device and the second driving device to rotate.

2. The backpack fire extinguisher of claim 1, wherein: the first driving device comprises a first driving motor (16) and a first transmission shaft (17), the output end of the first driving motor (16) is connected with the first transmission shaft (17), and the first transmission shaft (17) is connected with the first rotating pipe (15); the second driving device comprises a second driving motor (26) and a second transmission shaft (27), the output end of the second driving motor (26) is connected with the second transmission shaft (27), and the second transmission shaft (27) is connected with the second rotating pipe (25).

3. The backpack fire extinguisher of claim 2, wherein: a fixed partition plate (31) is arranged in the backpack (3), and the fixed partition plate (31) is arranged between the first fire extinguisher (1) and the second fire extinguisher (2).

4. The backpack fire extinguisher of claim 3, wherein: the first drive motor (16) and the second drive motor (26) are stepper motors.

5. The backpack fire extinguisher of claim 4, wherein: the bottom of knapsack (3) is provided with the fixed slot, the fixed slot is used for fixed first fire extinguisher (1) with second fire extinguisher (2).

6. The backpack fire extinguisher of claim 5, wherein: the first rotating device (12) and the second rotating device (22) adopt stepping motors.

7. The backpack fire extinguisher of claim 6, wherein: the controller is provided as a control button provided on the harness (32).

8. The backpack fire extinguisher of claim 7, wherein: the backpack (3) is made of fireproof materials.

Technical Field

The invention relates to the technical field of fire extinguishing equipment, in particular to a backpack type fire extinguisher.

Background

At present, a fire extinguisher is a necessary equipment for fire fighting which is well known by people. However, the existing fire extinguisher has the problems of poor handheld use effect, poor adaptability and inconvenient operation, and particularly when a fireman needs to enter a fire scene for rescue, the handheld fire extinguisher affects the rescue efficiency and also affects the response capability of the fireman in the face of complex fire.

For example, chinese patent CN109692411A discloses an intelligent vehicle-mounted fire extinguisher, which comprises a fire removing device and an intelligent controller for starting the fire extinguisher to spray fire extinguishing agent by sensing temperature change. Above-mentioned fire extinguisher needs the handheld handle of user when using, presses the pressure head and puts out a fire, but at scene of a fire rescue in-process, and the condition of a fire is complicated, and the rescue in-process does not carry the fire extinguisher and easily takes place danger, carries the fire extinguisher and influences rescue efficiency again, leads to the fire fighter can't use handheld fire extinguisher to get into the scene of a fire rescue in the scene of a fire rescue.

Disclosure of Invention

First, technical problem to be solved

Aiming at the defects in the prior art, the invention solves the problems of low rescue efficiency and unsafe situation when a fireman enters a fire scene in the prior art, and also solves the problem of more targeted fire extinguishment under a complex fire condition.

Second, technical scheme

In order to solve the above technical problems, the present invention provides a backpack type fire extinguisher, comprising: the fire extinguisher comprises a first fire extinguisher, a second fire extinguisher and a backpack; the first fire extinguisher and the second fire extinguisher are arranged on the backpack in parallel; a first discharge head is arranged at the top of the first fire extinguisher, a discharge hole of the first discharge head is communicated with one end of a first fixed pipe, and the other end of the first fixed pipe is communicated with a first rotating pipe; the first rotating pipe is arranged on one side of the backpack, and the joint of the first rotating pipe and the first fixed pipe is arranged to be in rotating connection, so that the first rotating pipe can rotate around the joint; the backpack is provided with a first driving device, the first driving device is connected with the first rotating pipe, and the first driving device is used for driving the first rotating pipe to rotate;

a second discharge head is arranged at the top of the second fire extinguisher, a discharge hole of the second discharge head is communicated with one end of a second fixed pipe, and the other end of the second fixed pipe is communicated with a second rotating pipe; the second rotating pipe is arranged at the other side of the backpack, and the joint of the second rotating pipe and the second fixed pipe is rotationally connected, so that the second rotating pipe can rotate around the joint; the backpack is provided with a second driving device, the second driving device is connected with the second rotating pipe, and the second driving device is used for driving the second rotating pipe to rotate;

the backpack is provided with a first rotating device and a second rotating device; the first rotating device is connected with the first discharging head and used for driving the first discharging head to be opened and closed; the second rotating device is connected with the second discharging head and used for driving the second discharging head to be opened and closed;

the backpack is provided with braces; the backpack is provided with a controller, and the controller is used for controlling the first rotating device, the second rotating device, the first driving device and the second driving device to rotate. Through setting up the controller for the fire fighter's accessible carries knapsack formula fire extinguisher, gets into the scene of a fire rescue work, and the inconvenient problem of portable fire extinguisher is carried in the effectual time of having solved the rescue, simultaneously, uses knapsack formula fire extinguisher to carry out the rescue in-process, and the sustainable blowout fire extinguishing agent of knapsack formula fire extinguisher effectively improves fire fighter's rescue security and rescue efficiency.

The first driving device comprises a first driving motor and a first transmission shaft, the output end of the first driving motor is connected with the first transmission shaft, and the first transmission shaft is connected with the first rotating pipe; the second driving device comprises a second driving motor and a second transmission shaft, the output end of the second driving motor is connected with the second transmission shaft, and the second transmission shaft is connected with the second rotating pipe.

Wherein, be provided with fixed baffle in the knapsack, fixed baffle sets up between first fire extinguisher and second fire extinguisher. Through setting up fixed baffle, improved the stability of fire extinguisher on the knapsack, avoided leading to the fire extinguisher to take place to heel and drop because of rocking and the fluctuation that the rescue in-process produced, influence the result of use of knapsack fire extinguisher.

Wherein, the first driving motor and the second driving motor are stepping motors.

Wherein, the bottom of knapsack is provided with the fixed slot, and the fixed slot is used for fixed first fire extinguisher and second fire extinguisher.

Wherein, the first rotating device and the second rotating device adopt stepping motors.

Wherein, the controller is set as a control button which is arranged on the back belt. Through setting up control button on the braces for the use of knapsack formula fire extinguisher is more convenient, improves availability factor and safety in utilization.

Wherein, the backpack is made of fireproof materials.

Third, beneficial effect

Compared with the prior art, the backpack fire extinguisher provided by the invention has the advantages that through the arrangement of the controller, a fireman can enter fire scene rescue work by carrying the backpack fire extinguisher, so that the problem that the carrying of the portable fire extinguisher is inconvenient during rescue is effectively solved, meanwhile, in the process of rescue by using the backpack fire extinguisher, the backpack fire extinguisher can continuously spray fire extinguishing agent, and the rescue safety and rescue efficiency of the fireman are effectively improved;

still through setting up fixed baffle, improved the stability of fire extinguisher on the knapsack, avoid because of rocking that the rescue in-process produced with the fluctuation lead to the fire extinguisher to take place to heel and drop, influence knapsack fire extinguisher's result of use.

Drawings

FIG. 1 is a perspective view of a backpack fire extinguisher according to the present invention in a use state 1;

FIG. 2 is a perspective view of the backpack fire extinguisher according to the present invention in use;

FIG. 3 is a front view showing a state of use of the backpack type fire extinguisher according to the present invention;

FIG. 4 is a plan view showing a state of use of the backpack type fire extinguisher according to the present invention;

FIG. 5 is a perspective view of the backpack fire extinguisher of the present invention in a non-operational state;

FIG. 6 is an enlarged view of the portion A of FIG. 1 of the backpack fire extinguisher according to the present invention;

FIG. 7 is an enlarged view of the portion B of FIG. 1 of the backpack fire extinguisher according to the present invention;

in the figure: 1 is a first fire extinguisher; 2 is a second fire extinguisher; 3 is a backpack; 11 is a first discharge head; 12 is a first rotating device; 13 is a first fixed pipe; 14 is a first fixing frame; 15 is a first rotation tube; 16 is a first driving motor; 17 is a first transmission shaft; 21 is a second discharge head; 22 is a second rotating device; 23 is a second fixed pipe; 24 is a second fixing frame; 25 is a second rotating tube; 26 is a second driving motor; 27 is a second transmission shaft; 31 is a fixed clapboard; and 32 is a back strap.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.