CN210164698U

CN210164698U - Axial-flow type fire-fighting smoke exhaust fan convenient to clean

Info

Publication number: CN210164698U
Application number: CN201920796890.XU
Authority: CN
Inventors: 王小明
Original assignee: Chongqing Minghua Frp Co Ltd
Current assignee: Chongqing Minghua Frp Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-20
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses an axial-flow type fire control smoke exhaust fan convenient to it is clean, including end smoke exhaust barrel, the lower extreme fixed surface of end smoke exhaust barrel is connected with the fixed bolster, the lower extreme fixed surface of fixed bolster is connected with the installation fly leaf, the flexible shock attenuation movable post of lower extreme fixed surface of installation fly leaf, the surface of flexible shock attenuation movable post is provided with spacing movable nut, spacing movable nut's lower extreme surface is provided with shock attenuation buffer spring, shock attenuation buffer spring's lower extreme surface is provided with buffering shock attenuation bottom plate. An axial-flow type fire control smoke exhaust fan convenient to it is clean is equipped with the transport handle, installs strake and buffering shock attenuation bottom plate, can make things convenient for people to carry this device to can make things convenient for people to wash this smoke exhaust fan, can also make things convenient for the rescue personnel to listen to and call for help sound, bring better use prospect.

Description

Axial-flow type fire-fighting smoke exhaust fan convenient to clean

Technical Field

The utility model relates to a smoke exhaust fan field, in particular to axial-flow type fire control smoke exhaust fan convenient to it is clean.

Background

An axial-flow type fire-fighting smoke exhaust fan convenient to clean is an axial-flow type fire-fighting smoke exhaust fan convenient to clean, and the requirement of people on the axial-flow type fire-fighting smoke exhaust fan is higher and higher as the technology of the times changes; there is certain drawback in current axial-flow type fire control smoke exhaust fan when using, at first, in the use, inconvenient people's washing has certain inconvenience, and secondly, inconvenient people's transport has certain adverse effect, and in addition, when in the use, can't play the effect of a shock attenuation buffering at the during operation, has certain unfavorable, and the use of giving people has brought certain adverse effect, for this reason, we provide an axial-flow type fire control smoke exhaust fan convenient to it is clean.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an axial-flow type fire control smoke exhaust fan convenient to it is clean, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an axial-flow type fire-fighting smoke exhaust fan convenient to clean comprises a bottom smoke exhaust air barrel, wherein the outer surface of the lower end of the bottom smoke exhaust air barrel is fixedly connected with a fixed support frame, the outer surface of the lower end of the fixed support frame is fixedly connected with an installation movable plate, the outer surface of the lower end of the installation movable plate is fixedly connected with a telescopic shock absorption movable column, the outer surface of the telescopic shock absorption movable column is provided with a limit movable nut, the outer surface of the lower end of the limit movable nut is provided with a shock absorption buffer spring, the outer surface of the lower end of the shock absorption buffer spring is provided with a buffer shock absorption bottom plate, the outer surface of the upper end of the bottom smoke exhaust air barrel is fixedly provided with a detachable smoke exhaust air barrel, the outer surfaces of two sides of the bottom smoke exhaust air barrel are, the outer surface of the two sides of the detachable smoke exhaust air duct is fixedly connected with a carrying handle, the middle of the upper end of the bottom smoke exhaust air duct is provided with a motor rotor, and the outer surface of the motor rotor is fixedly connected with a smoke exhaust fan blade.

The material of the transport handle of setting is the stainless steel, is favorable to people's use.

Preferably, a limiting movable groove is formed between the limiting movable nut and the buffering damping bottom plate, the outer surface of the limiting movable nut is movably connected with the inner surface of the buffering damping bottom plate through the limiting movable groove, the outer surface of the lower end of the telescopic damping movable column is movably connected with the outer surface of the upper end of the buffering damping bottom plate through the limiting movable nut, the outer surface of the lower end of the installation movable column is movably connected with the outer surface of the upper end of the buffering damping bottom plate through the telescopic damping movable column, and the limiting movable nut, the damping buffer spring and the telescopic damping movable column are all in a plurality of groups.

Preferably, the outer surface of the upper end of the bottom smoke exhaust air cylinder is detachably connected with the outer surface of the lower end of the installation edge strip through a fixed installation screw group, the outer surface of the upper end of the bottom smoke exhaust air cylinder is detachably connected with the outer surface of the lower end of the detachable smoke exhaust air cylinder through the installation edge strip, and the number of the installation edge strips is two.

Preferably, the number of the carrying handles is two.

Preferably, a motor mounting frame is arranged between the motor rotor and the bottom smoke exhaust air cylinder, and the outer surface of the rear end of the motor rotor is movably connected with the outer surface of the middle part of the upper end of the bottom smoke exhaust air cylinder through the motor mounting frame.

Preferably, the number of the smoke exhaust fan blades is a plurality of groups, and the smoke exhaust fan blades are uniformly distributed on the outer surface of the motor rotor.

Compared with the prior art, the utility model discloses following beneficial effect has: this an axial-flow type fire control smoke exhaust fan convenient to it is clean, through the transport handle that sets up, when carrying this device, can make things convenient for people to hold and carry this smoke exhaust fan away, installation strake through setting up, when needs wash, can be through unscrewing fixed mounting screw group, removable smoke exhaust dryer takes off again, so that people clear up inside dirt, be favorable to people's use, the setting of buffering shock attenuation bottom plate, at local machine during operation, the inside shock attenuation buffer spring of buffering shock attenuation bottom plate supports spacing movable nut activity, can play the effect of a shock attenuation buffering, be favorable to people's use, whole axial-flow type fire control smoke exhaust fan convenient to it is clean simple structure, and high durability and convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the utility model relates to an axial-flow type fire control smoke exhaust fan's overall structure schematic diagram convenient to it is clean.

Fig. 2 is the utility model relates to a convenient to clear axial-flow type fire control smoke exhaust fan's removable exhaust stack 5's in fig. 1 cross-sectional view.

Fig. 3 is the utility model relates to a handle 3 is carried in fig. 1 of axial-flow type fire control smoke exhaust fan convenient to it is clean.

Fig. 4 is the utility model relates to a convenient to clear axial-flow type fire control smoke exhaust fan's fig. 1 in buffering vibration damping bottom plate 9's internal structure schematic diagram.

In the figure: 1. a bottom smoke exhaust air duct; 2. mounting a movable plate; 3. carrying the lifting handle; 4. installing an edge strip; 5. a detachable smoke exhaust air duct; 6. a motor rotor; 7. a smoke exhaust fan blade; 8. fixing a support frame; 9. a buffer damping bottom plate; 10. fixedly mounting a screw group; 11. mounting a nut group; 12. a movable nut is limited; 13. a shock absorbing buffer spring; 14. flexible shock attenuation activity post.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in FIGS. 1-4, an axial-flow type fire-fighting smoke-discharging fan convenient for cleaning comprises a bottom smoke-discharging air cylinder 1, a fixed support frame 8 is fixedly connected with the outer surface of the lower end of the bottom smoke-discharging air cylinder 1, an installation movable plate 2 is fixedly connected with the outer surface of the lower end of the fixed support frame 8, a telescopic shock-absorbing movable column 14 is fixedly connected with the outer surface of the lower end of the installation movable plate 2, a limit movable nut 12 is arranged on the outer surface of the telescopic shock-absorbing movable column 14, a shock-absorbing buffer spring 13 is arranged on the outer surface of the lower end of the limit movable nut 12, a buffer shock-absorbing bottom plate 9 is arranged on the outer surface of the lower end of the shock-absorbing buffer spring 13, a detachable smoke-discharging air cylinder 5 is fixedly installed on the outer surface of the upper end of the bottom smoke-discharging air cylinder 1, the equal fixedly connected with transport handle 3 of both sides surface of removable exhaust stack 5, the upper end middle part of end exhaust stack 1 is provided with electric motor rotor 6, and electric motor rotor 6's surface fixed connection has exhaust fan leaf 7.

A limiting movable groove is formed between the limiting movable nut 12 and the buffering damping bottom plate 9, the outer surface of the limiting movable nut 12 is movably connected with the inner surface of the buffering damping bottom plate 9 through the limiting movable groove, the outer surface of the lower end of the telescopic damping movable column 14 is movably connected with the outer surface of the upper end of the buffering damping bottom plate 9 through the limiting movable nut 12, the outer surface of the lower end of the installation movable plate 2 is movably connected with the outer surface of the upper end of the buffering damping bottom plate 9 through the telescopic damping movable column 14, and the limiting movable nut 12, the damping buffer spring 13 and the telescopic damping movable column 14 are all in a plurality of groups to play a role in buffering and damping and reduce noise; the outer surface of the upper end of the bottom smoke exhaust air cylinder 1 is detachably connected with the outer surface of the lower end of the mounting edge strip 4 through a fixed mounting screw group 10, the outer surface of the upper end of the bottom smoke exhaust air cylinder 1 is detachably connected with the outer surface of the lower end of the detachable smoke exhaust air cylinder 5 through the mounting edge strip 4, and the number of the mounting edge strips 4 is two, so that people can conveniently detach and clean internal stains; the number of the carrying handles 3 is two groups, so that people can carry the machine conveniently; a motor mounting frame is arranged between the motor rotor 6 and the bottom smoke exhaust air barrel 1, and the outer surface of the rear end of the motor rotor 6 is movably connected with the outer surface of the middle part of the upper end of the bottom smoke exhaust air barrel 1 through the motor mounting frame, so that the rotation of the motor rotor 6 is facilitated; the number of the smoke exhaust fan blades 7 is a plurality of groups, and the smoke exhaust fan blades 7 are uniformly distributed on the outer surface of the motor rotor 6 so as to exhaust smoke air.

It should be noted that, the utility model relates to an axial-flow type fire-fighting smoke exhaust fan convenient to clean, when using, we carry the local machine to the destination, traditional smoke exhaust fan people have no place to hold and lift up, we can conveniently hold and lift up the local machine to the destination by the transport handle 3 that we set up, we switch on the power of this machine again, discharge dense smoke, guarantee the field of vision of fire fighter, can also discharge poisonous smoke, increase the survival rate of insiders, there are a large amount of stains such as oil smoke in the inside of using this machine for a long time, traditional not clean, we set up installation strake 4 can separate bottom exhaust funnel 1 and removable exhaust funnel 5, leak inside, we can be better wash the inside of machine, make the cleanness more thorough, be favorable to people's use, when traditional machine is running, can produce vibrations and send the noise, can influence the rescue personnel to listen to and call for help the sound like this, the buffering shock attenuation bottom plate 9 that we set up supports spacing movable nut 12 by the shock attenuation buffer spring 13 of inside setting and cushions the shock attenuation, the production that can the noise abatement to rescue personnel listen to and call for help the sound, be favorable to people's use, it is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an axial-flow type fire control smoke exhaust fan convenient to it is clean, includes end dryer (1) of discharging fume, its characterized in that: the outer surface of the lower end of the bottom smoke exhaust air duct (1) is fixedly connected with a fixed support frame (8), the outer surface of the lower end of the fixed support frame (8) is fixedly connected with an installation movable plate (2), the outer surface of the lower end of the installation movable plate (2) is fixedly connected with a telescopic shock absorption movable column (14), the outer surface of the telescopic shock absorption movable column (14) is provided with a limit movable nut (12), the outer surface of the lower end of the limit movable nut (12) is provided with a shock absorption buffer spring (13), the outer surface of the lower end of the shock absorption buffer spring (13) is provided with a buffer shock absorption bottom plate (9), the outer surface of the upper end of the bottom smoke exhaust air duct (1) is fixedly provided with a detachable smoke exhaust air duct (5), the outer surfaces of two sides of the bottom smoke exhaust air duct (1) are both provided with, the lower extreme surface of installation strake (4) is provided with mounting nut group (11), the equal fixedly connected with transport handle (3) of both sides surface of removable exhaust fume dryer (5), the upper end middle part of end exhaust fume dryer (1) is provided with electric motor rotor (6), the outer fixed surface of electric motor rotor (6) is connected with exhaust fan leaf (7).

2. The axial-flow type fire-fighting smoke exhaust fan convenient to clean of claim 1, characterized in that: spacing movable groove has been seted up between spacing movable nut (12) and buffering damping bottom plate (9), the surface of spacing movable nut (12) passes through the internal surface swing joint of spacing movable groove and buffering damping bottom plate (9), the lower extreme surface of flexible shock attenuation movable column (14) passes through the upper end surface swing joint of spacing movable nut (12) and buffering damping bottom plate (9), the lower extreme surface of installation fly leaf (2) is through the upper end surface swing joint of flexible shock attenuation movable column (14) and buffering damping bottom plate (9), spacing movable nut (12), shock attenuation buffer spring (13) and the quantity of flexible shock attenuation movable column (14) are a plurality of groups.

3. The axial-flow type fire-fighting smoke exhaust fan convenient to clean of claim 1, characterized in that: the outer surface of the upper end of the bottom smoke exhaust air cylinder (1) is detachably connected with the outer surface of the lower end of the installation edge strip (4) through a fixed installation screw group (10), the outer surface of the upper end of the bottom smoke exhaust air cylinder (1) is detachably connected with the outer surface of the lower end of the detachable smoke exhaust air cylinder (5) through the installation edge strip (4), and the number of the installation edge strips (4) is two.

4. The axial-flow type fire-fighting smoke exhaust fan convenient to clean of claim 1, characterized in that: the number of the carrying handles (3) is two.

5. The axial-flow type fire-fighting smoke exhaust fan convenient to clean of claim 1, characterized in that: the motor rotor (6) and the end are provided with a motor mounting frame between the smoke exhaust wind barrel (1), the outer surface of the rear end of the motor rotor (6) is movably connected with the outer surface of the middle part of the upper end of the smoke exhaust wind barrel (1) through the motor mounting frame.

6. The axial-flow type fire-fighting smoke exhaust fan convenient to clean of claim 1, characterized in that: the number of the smoke exhaust fan blades (7) is a plurality of groups, and the smoke exhaust fan blades (7) are uniformly distributed on the outer surface of the motor rotor (6).