CN217673209U

CN217673209U - Fire control unmanned aerial vehicle with smoke abatement function

Info

Publication number: CN217673209U
Application number: CN202221520803.6U
Authority: CN
Inventors: 朱兵; 张桂兴
Original assignee: Nanjing Xinbo Technology Co ltd
Current assignee: Nanjing Xinbo Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-28
Anticipated expiration: 2032-06-17

Abstract

The utility model belongs to the technical field of fire control unmanned aerial vehicle, concretely relates to fire control unmanned aerial vehicle with smoke abatement function, including the unmanned aerial vehicle body, smoke abatement casing is installed to the bottom of unmanned aerial vehicle body, the flue gas flow chamber has been seted up in the smoke abatement casing, the turbine air pump is installed to the entrance in flue gas flow chamber, the input of turbine air pump is fixed with the exhaust tube, the entrance in flue gas flow chamber is installed to the exhaust tube, the gas blow pipe is installed to the output of turbine air pump, the top of gas blow pipe is fixed with the installing frame, the top of installing frame is fixed with the smoke abatement filter screen, the inboard of installing frame is installed and is scraped dirt mechanism, scrape dirt mechanism and include the mounting bracket, a motor, the rotary rod and the frame of rubbing, the inboard at the installing frame is fixed to the mounting bracket. The utility model discloses can scrape and rub the smoke abatement filter screen, scrape remaining smoke and dust in the smoke abatement filter screen down to collect the smoke and dust, increase the life of smoke abatement filter screen, reduce the change frequency to the smoke abatement filter screen.

Description

Fire control unmanned aerial vehicle with smoke abatement function

Technical Field

The utility model belongs to the technical field of fire control unmanned aerial vehicle, concretely relates to fire control unmanned aerial vehicle with smoke abatement function.

Background

Unmanned planeFire fighting is a novel industrial technology, is widely applied to various fields, various fire fighting organizations have used unmanned aerial vehicles to successfully perform fire scene investigation monitoring, throwing rescue goods and materials and other attempts at China, the effect is very obvious, smoke can greatly influence the visual field of the unmanned aerial vehicles in the fire scene, and the smoke can also influence rescue workers and trapped people to a certain extent;

the current fire control unmanned aerial vehicle opportunity is equipped with the smoke and dust filter screen, can reduce the dust content in the flue gas with the smoke and dust filtering in the scene of a fire flue gas, can increase the visibility in the scene of a fire, increase the possibility of rescue, but because the flue gas volume is big in the scene of a fire, can pile up filterable dust rapidly on the smoke and dust filter screen of fire control unmanned aerial vehicle assembly, influence the filterable effect of flue gas, need withdraw from the scene of a fire again unmanned aerial vehicle and just can get into the scene of a fire again and remove the cigarette operation to the filter screen change.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fire control unmanned aerial vehicle with smoke abatement function can scrape the smoke abatement filter screen, scrapes remaining smoke and dust in the smoke abatement filter screen down to collect the smoke and dust, increase the life of smoke abatement filter screen, reduce the change frequency to the smoke abatement filter screen.

The utility model discloses the technical scheme who takes specifically as follows:

a fire-fighting unmanned aerial vehicle with a smoke removal function comprises an unmanned aerial vehicle body, wherein a smoke removal shell is installed at the bottom end of the unmanned aerial vehicle body, a smoke flow cavity is formed in the smoke removal shell, a turbine air pump is installed at the inlet of the smoke flow cavity, an exhaust pipe is fixed at the input end of the turbine air pump and is installed at the inlet of the smoke flow cavity, an air blowing pipe is installed at the output end of the turbine air pump, an installation frame is fixed at the top end of the air blowing pipe, and a smoke removal filter screen is fixed at the top end of the installation frame;

the inboard of installing frame is installed and is scraped dirt mechanism, scrape dirt mechanism and include mounting bracket, first motor, rotary rod and scrape the frame, the inboard at the installing frame is fixed to the mounting bracket, the lower surface at the mounting bracket middle part is fixed to first motor, the output at first motor is fixed to the rotary rod, scrape the outside at first motor of rubbing the frame fixation.

Furthermore, the bottom of the mounting bracket and the outer side of the first motor are fixed with a first dustproof shell, the mounting bracket is cross-shaped, and the top of the mounting bracket is inclined.

Furthermore, the outer side of the scraping frame is fixed with dust removal bristles.

Further, airtight switching structure is installed to the inside of smoke abatement casing and the below that is located the gas blow pipe, airtight switching structure includes mount table, switching board and second motor, the inside at smoke abatement casing is fixed to the mount table, the mount table is fan blade form and upper surface and establishes to the inclined plane form, the middle part at the mount table bottom is fixed to the second motor, the bottom of mount table and the outside that is located the second motor are fixed with the second dust shell, the output at the second motor is fixed to the switching board, the switching board also is the fan blade form, the groove of accomodating that is used for accomodating the switching board is offered to mount table bottom one side, just the switching board rotates with the mount table to be connected.

Furthermore, the bottom end of the smoke removal shell is fixed with a threaded frame, and a dust storage box is connected to the lower portion of the threaded frame in a threaded mode.

Further, the landing leg is all installed to the both sides of unmanned aerial vehicle body bottom.

The utility model discloses the technological effect who gains does:

the utility model discloses the smoke and dust accumulation of dust scraping mechanism in the smoke abatement filter screen that sets up is too much, when influencing normal smoke abatement effect, starts first motor, can drive the rotary rod and rotate, scrapes the inner wall of smoke abatement filter screen through the dust removal brush hair, scrapes the smoke and dust, can get rid of the smoke and dust that piles up in smoke abatement filter screen, makes smoke abatement filter screen can continue to remove the cigarette;

the utility model discloses the airtight switching structure that sets up adjusts the clearance shutoff of switching board between with the mount table when removing the cigarette, can normally carry out the smoke abatement and handle, when scraping the smoke and dust of removing cigarette filter screen inner wall, adjusts the switching board and removes to the inslot of accomodating of mount table, and the smoke and dust of scraping can normally fall through airtight switching structure and collect in the dust storage box.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the smoke abatement housing of the present invention;

FIG. 3 is a cross-sectional view of the internal structure of the smoke abatement housing of the present invention;

fig. 4 is a schematic structural view of the airtight switching structure of the present invention;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 3;

fig. 6 is an enlarged view of a portion B of fig. 3 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an unmanned aerial vehicle body; 2. a support leg; 3. a smoke abatement housing; 4. a turbo air pump; 5. an air exhaust pipe; 6. an air blowing pipe; 7. installing a frame; 8. a smoke removal filter screen; 10. a dust scraping mechanism; 11. a mounting frame; 12. a first dust-proof case; 13. a first motor; 14. rotating the rod; 15. a scraping frame; 16. dust removing bristles; 20. a closed switching structure; 21. an installation table; 22. a switch board; 23. a second dust-proof case; 24. a second motor; 25. a thread frame; 26. a dust storage box.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention, and is not intended to strictly limit the scope of the claims.

As shown in fig. 1 to 6, a fire-fighting unmanned aerial vehicle with smoke removal function comprises an unmanned aerial vehicle body 1, wherein a smoke removal shell 3 is installed at the bottom end of the unmanned aerial vehicle body 1, a smoke flow cavity is formed in the smoke removal shell 3, a turbine air pump 4 is installed at the inlet of the smoke flow cavity, an air pumping pipe 5 is fixed at the input end of the turbine air pump 4, the air pumping pipe 5 is installed at the inlet of the smoke flow cavity, an air blowing pipe 6 is installed at the output end of the turbine air pump 4, a mounting frame 7 is fixed at the top end of the air blowing pipe 6, and a smoke removal filter screen 8 is fixed at the top end of the mounting frame 7;

the dust scraping mechanism 10 is installed on the inner side of the installation frame 7, the dust scraping mechanism 10 comprises an installation frame 11, a first motor 13, a rotary rod 14 and a scraping frame 15, the installation frame 11 is fixed on the inner side of the installation frame 7, the first motor 13 is fixed on the lower surface of the middle of the installation frame 11, the rotary rod 14 is fixed at the output end of the first motor 13, the scraping frame 15 is fixed on the outer side of the first motor 13, and dust removing bristles 16 are fixed on the outer side of the scraping frame 15;

it is specific, fly into the scene of a fire with this device when using, start turbine air pump 4 after getting into the scene of a fire, turbine air pump 4 can be with the flue gas from exhaust tube 5 suction turbine air pump 4, and blow off from gas blow pipe 6, the flue gas gets into in the smoke abatement filter screen 8, the dust in the flue gas is by smoke abatement filter screen 8 filtering when the flue gas is through smoke abatement filter screen 8, gas then is discharged from the exit in flue gas flow chamber through smoke abatement filter screen 8, with the dust filtering in the flue gas, reduce the content of smoke and dust in the scene of a fire, increase the visibility in the scene of a fire, and reduce the influence of smoke and dust to search and rescue personnel and stranded personnel, carry out the smoke abatement work back for a long time, converge more dust of collection in the smoke abatement filter screen 8, start dust scraping mechanism 10 this moment, it is rotatory to drive rotary rod 14 through first motor 13, it is rotatory to drive scraping frame 15 when rotatory, make the inner wall of scraping dust removal brush hair 16 that the frame 15 outside is fixed scrape smoke abatement filter screen 8 scratch, can be with scraping, smoke abatement filter screen 8 can be with scraping, make the change of smoke abatement filter screen 8 that normally.

A first dustproof shell 12 is fixed at the bottom end of the mounting frame 11 and positioned at the outer side of the first motor 13, the mounting frame 11 is cross-shaped, and the top end of the mounting frame 11 is inclined;

specifically, when removing the cigarette, the flue gas is when the flue gas flows the chamber, and first dust cover 12 can be isolated outside the flue gas, avoids first motor 13 and the contact of first dust cover 12 for first motor 13 can not receive the influence of flue gas, and the shape of mounting bracket 11 can be along the following gliding of the setting of mounting bracket 11 top when the smoke and dust is scraped, avoids the smoke and dust to pile up on mounting bracket 11.

A closed switching structure 20 is arranged in the smoke removing shell 3 and below the air blowing pipe 6, the closed switching structure 20 comprises an installation table 21, a switching plate 22 and a second motor 24, the installation table 21 is fixed in the smoke removing shell 3, the installation table 21 is in a fan blade shape, the upper surface of the installation table is in an inclined plane shape, the second motor 24 is fixed in the middle of the bottom end of the installation table 21, a second dustproof shell 23 is fixed at the bottom end of the installation table 21 and on the outer side of the second motor 24, the switching plate 22 is fixed at the output end of the second motor 24, the switching plate 22 is also in a fan blade shape, an accommodating groove for accommodating the switching plate 22 is formed in one side of the bottom end of the installation table 21, and the switching plate 22 is rotatably connected with the installation table 21;

specifically, second motor 24 controls switch board 22 to rotate when smoke abatement operation is performed, so that switch board 22 rotates and moves to seal the gap between every two installation platforms 21, and can avoid passing through sealed switch structure 20 when smoke abatement operation is performed, so that smoke can move towards smoke abatement filter screen 8, smoke abatement operation is performed normally, when smoke in smoke abatement filter screen 8 is cleared, second motor 24 is started to control switch board 22 to rotate reversely, switch board 22 is received in the receiving groove of installation platform 21, switch board 22 does not shield the gap between installation platform 21 and installation platform 21, after smoke is scraped from smoke abatement filter screen 8, the smoke falls on the surface of installation platform 21, because the surface of installation platform 21 is the inclined plane shape, smoke can fall from the gap along the inclined plane.

A threaded frame 25 is fixed at the bottom end of the smoke removing shell 3, and a dust storage box 26 is connected below the threaded frame 25 in a threaded manner;

specifically, after the dust scraping mechanism 10 brushes down the dust accumulated inside the smoke abatement filter screen 8, the dust slides into the dust storage box 26 through the airtight switching structure 20, the smoke dust is collected in the dust storage box 26, and after the smoke dust in the dust storage box 26 is collected to a certain amount, the dust storage box 26 can be taken down by rotating the dust storage box 26, so that the smoke dust in the dust storage box 26 can be poured out, and the smoke dust is conveniently treated.

The two sides of the bottom end of the unmanned aerial vehicle body 1 are provided with supporting legs 2;

specifically, can support unmanned aerial vehicle body 1 when unmanned aerial vehicle lands on the ground, and what need explain is that landing leg 2 highly is higher than the height behind smoke abatement casing 3 and the stack of storage dust box 26, and storage dust box 26 rubs the ground when can avoiding unmanned aerial vehicle to rise and fall.

The utility model discloses a theory of operation does: fly into the scene of a fire with this device when using, start turbine air pump 4 after getting into the scene of a fire, with in flue gas suction smoke abatement filter screen 8, the dust in the flue gas is by smoke abatement filter screen 8 filtering when flue gas is through smoke abatement filter screen 8, gas after the filtering dust is then discharged from the exit in flue gas flow chamber through smoke abatement filter screen 8, can reduce the content of smoke and dust in the scene of a fire, increase the visibility in the scene of a fire, and reduce the influence of smoke and dust to search and rescue personnel and stranded personnel, after carrying out smoke abatement work for a long time, it is more dust to converge the collection in smoke abatement filter screen 8, it is rotatory to drive switch board 22 through second motor 24, make switch board 22 remove to the inslot of accomodating of mount table 21, start dust scraping mechanism 10 this moment, it is rotatory to drive rotary rod 14 through first motor 13, it is rotatory to drive when rotary rod 14 rotates to scrape frame 15, make the dust removal brush hair 16 that the outside of frame 15 fixed of scraping scrape the inner wall of smoke abatement filter screen 8, can be with the smoke and scrape the smoke abatement filter screen 8 of smoke and normally change, make the filter screen 8 that can reduce the use of smoke abatement filter screen.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a fire control unmanned aerial vehicle with smoke abatement function which characterized in that: the smoke-removing device comprises an unmanned aerial vehicle body (1), wherein a smoke-removing shell (3) is installed at the bottom end of the unmanned aerial vehicle body (1), a smoke flowing cavity is formed in the smoke-removing shell (3), a turbine air pump (4) is installed at the inlet of the smoke flowing cavity, an air suction pipe (5) is fixed at the input end of the turbine air pump (4), the air suction pipe (5) is installed at the inlet of the smoke flowing cavity, an air blowing pipe (6) is installed at the output end of the turbine air pump (4), an installation frame (7) is fixed at the top end of the air blowing pipe (6), and a smoke-removing filter screen (8) is fixed at the top end of the installation frame (7);

install the inboard of installing frame (7) and scrape dirt mechanism (10), scrape dirt mechanism (10) including mounting bracket (11), first motor (13), rotary rod (14) and scrape frame (15), the inboard in installing frame (7) is fixed in mounting bracket (11), the lower surface at mounting bracket (11) middle part is fixed in first motor (13), the output in first motor (13) is fixed in rotary rod (14), scrape the outside in first motor (13) fixed in frame (15).

2. A fire-fighting unmanned aerial vehicle with smoke abatement function as claimed in claim 1, wherein: the bottom of mounting bracket (11) just is located the outside of first motor (13) and is fixed with first dust cover (12), the shape of mounting bracket (11) is cross, the top of mounting bracket (11) sets up to the inclined plane form.

3. A fire-fighting unmanned aerial vehicle with smoke abatement function as claimed in claim 1, wherein: and dust removal bristles (16) are fixed on the outer side of the scraping frame (15).

4. A fire-fighting unmanned aerial vehicle with smoke abatement function as claimed in claim 1, wherein: the inside of smoke abatement casing (3) and the below that is located gas blow pipe (6) install airtight switching structure (20), airtight switching structure (20) are including mount table (21), switch board (22) and second motor (24), the inside at smoke abatement casing (3) is fixed in mount table (21), mount table (21) are fan blade form and upper surface and establish to the inclined plane form, second motor (24) are fixed at the middle part of mount table (21) bottom, the bottom of mount table (21) and the outside that is located second motor (24) are fixed with second dust cover (23), switch board (22) are fixed at the output of second motor (24), switch board (22) also are fan blade form, the groove of accomodating that is used for accomodating switch board (22) is offered to mount table (21) bottom one side, just switch board (22) rotate with mount table (21) and be connected.

5. A fire-fighting unmanned aerial vehicle with smoke abatement function as claimed in claim 1, wherein: the bottom mounting of smoke abatement casing (3) has screw thread frame (25), the below threaded connection of screw thread frame (25) has dust storage box (26).

6. A fire-fighting unmanned aerial vehicle with smoke abatement function as claimed in claim 1, wherein: landing leg (2) are all installed to the both sides of unmanned aerial vehicle body (1) bottom.