阅读说明：本技术 一种用于消防应急的无人机 (Unmanned aerial vehicle for fire fighting emergency ) 是由 王国琴 于 2020-06-04 设计创作，主要内容包括：本发明涉及无人机技术领域,且公开了一种用于消防应急的无人机,包括主体,所述主体的前部开设有工作仓,所述工作仓的内腔下部设置有驱动盘,所述工作仓的内腔下部转动连接有活动架,所述活动架的前部转动连接有喷射头,所述活动架上部设置有延伸至喷射头上的伸缩杆,所述活动架的后部活动套接有延伸至驱动盘上的套杆,所述工作仓的内腔底部滑动连接有延伸至套杆上的移动条。该用于消防应急的无人机,通过驱动盘带动套杆,使活动架带动喷射头左右摆动,配合伸缩杆调节喷射头的俯仰角,套杆带动移动条使擦拭条清洁摄像装置,配合刮板对擦拭条上的烟尘刮除,从而达到了提升了灭火效率、避免二次污染摄像装置的效果。(The invention relates to the technical field of unmanned aerial vehicles and discloses an unmanned aerial vehicle for fire control emergency, which comprises a main body, wherein a working bin is arranged at the front part of the main body, a driving disc is arranged at the lower part of an inner cavity of the working bin, a movable frame is rotatably connected to the lower part of the inner cavity of the working bin, an injection head is rotatably connected to the front part of the movable frame, a telescopic rod extending to the injection head is arranged at the upper part of the movable frame, a loop bar extending to the driving disc is movably sleeved at the rear part of the movable frame, and a moving strip extending to the loop bar is slidably connected to the bottom of the. This an unmanned aerial vehicle for fire control is emergent drives the loop bar through the driving-disc, makes the adjustable shelf drive the shower nozzle horizontal hunting, cooperates the telescopic link to adjust the angle of pitch of shower nozzle, and the loop bar drives and removes the strip and makes and clean the clean camera device of strip, and the cooperation scraper blade strikes off the smoke and dust on cleaning the strip to reached and promoted the efficiency of putting out a fire, avoided secondary pollution camera device's effect.)

1. The utility model provides an unmanned aerial vehicle for fire control is emergent, includes main part (1), its characterized in that: working bin (2) has been seted up to the front portion of main part (1), the inner chamber lower part of working bin (2) is provided with driving-disc (3), the inner chamber lower part of working bin (2) rotates and is connected with adjustable shelf (4), the front portion of adjustable shelf (4) rotates and is connected with injector head (5), adjustable shelf (4) upper portion is provided with telescopic link (6) that extends to on injector head (5), loop bar (7) that extends to on driving-disc (3) has been cup jointed in the rear portion activity of adjustable shelf (4), the inner chamber bottom sliding connection of working bin (2) has removal strip (8) that extends to on loop bar (7), the upper portion rear end of removal strip (8) is provided with metal ball (9), the middle part of working bin (2) is provided with division board (10), the inner chamber upper portion of working bin (2) is provided with camera device (11), inner chamber upper portion of working bin (2) and the right side sliding connection who is located camera device (11) clean strip (12), the lower extreme of cleaning strip (12) is provided with spring awl (13), be provided with first spring (14) between the inner chamber right wall of cleaning strip (12) and working bin (2), the inner chamber upper portion left side fixed mounting of working bin (2) has hollow block (15), the inner chamber back wall of hollow block (15) is provided with electro-magnet (16), the anterior sliding connection of hollow block (15) has scraper blade (17), the rear portion of scraper blade (17) is provided with magnet (18), be provided with second spring (19) between the inner chamber back wall of scraper blade (17) and hollow block (15), the inner chamber upper portion of working bin (2) and the left side that is located hollow block (15) are provided with toper post (20).

2. The unmanned aerial vehicle for fire emergency of claim 1, wherein: the surface of the main body (1) is provided with a heat-resistant coating.

3. The unmanned aerial vehicle for fire emergency of claim 1, wherein: and a limiting column matched with the wiping strip (12) is arranged on the right wall of the upper part of the inner cavity of the working bin (2).

4. The unmanned aerial vehicle for fire emergency of claim 1, wherein: the driving disc (3) is provided with a through hole matched with the loop bar (7).

5. The unmanned aerial vehicle for fire emergency of claim 1, wherein: the rear part of the loop bar (7) extends to the rear part of the driving disc (3).

6. The unmanned aerial vehicle for fire emergency of claim 1, wherein: the upper end of the moving strip (8) is provided with a bulge matched with the spring cone (13).

7. The unmanned aerial vehicle for fire emergency of claim 1, wherein: the middle part of the movable strip (8) is provided with a through groove matched with the loop bar (7).

8. The unmanned aerial vehicle for fire emergency of claim 1, wherein: and a sliding groove matched with the moving strip (8) is formed in the partition plate (10), and a conducting strip is arranged at the left part of an inner cavity of the sliding groove.

9. The unmanned aerial vehicle for fire emergency of claim 1, wherein: the electromagnet (16) is electrified, and the magnetism of the surface adjacent to the magnet (18) is the same.

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle for fire-fighting emergency.

Background

Along with the increasingly accelerated urbanization process, urban population is dense, land is expensive, buildings in cities and towns are more and more built, and buildings are higher, so that at present, the buildings in China are developing towards modernization, large-scale and multifunctional directions.

For this reason, people install some extinguishing device on unmanned aerial vehicle, utilize unmanned aerial vehicle to carry the fire-fighting equipment to the scene of a fire fast and carry out fire control work, but when utilizing unmanned aerial vehicle to put out a fire the work, because the continuous flight gesture of regulation and control unmanned aerial vehicle of fire fighter is required, with the direction of spraying of control dry ice, therefore the effect when leading to in-service use is not good, on the contrary, put out a fire efficiency has been reduced, and because there is dense cigarette in the scene of a fire many, the easy adhesion smoke and dust on the camera device, although be equipped with the instrument of getting rid of the smoke and dust such as cleaning block on some unmanned aerial vehicle, nevertheless these burnishes are after clearing away the smoke and dust on the camera device mirror surface, can't clear away the smoke.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an unmanned aerial vehicle for fire control emergency, which has the advantages of improving the fire extinguishing efficiency, avoiding secondary pollution of a camera device and the like, and solves the problems.

(II) technical scheme

In order to achieve the purposes of improving the fire extinguishing efficiency, avoiding secondary pollution of the camera device and the like, the invention provides the following technical scheme: an unmanned aerial vehicle for fire fighting emergency comprises a main body, wherein a working bin is arranged at the front part of the main body, a driving disc is arranged at the lower part of an inner cavity of the working bin, a movable frame is rotatably connected to the lower part of the inner cavity of the working bin, an ejection head is rotatably connected to the front part of the movable frame, a telescopic rod extending to the ejection head is arranged at the upper part of the movable frame, a loop bar extending to the driving disc is movably sleeved at the rear part of the movable frame, a moving strip extending to the loop bar is slidably connected to the bottom of the inner cavity of the working bin, a metal ball is arranged at the rear end of the upper part of the moving strip, a partition plate is arranged at the middle part of the working bin, a camera device is arranged at the upper part of the inner cavity of the working bin, a right side of the camera device is slidably connected with a strip, a spring cone is arranged at, the utility model discloses a working bin, including working bin, wall behind the inner chamber of hollow block, the inner chamber upper portion left side fixed mounting of working bin has hollow block, the inner chamber rear wall of hollow block is provided with the electro-magnet, the anterior sliding connection of hollow block has the scraper blade, the rear portion of scraper blade is provided with magnet, be provided with the second spring between the inner chamber rear wall of scraper blade and hollow block, the inner chamber upper portion of working bin and the left side that is located hollow block are provided with the toper post.

Preferably, the surface of main part is provided with heat-resisting coating, and it can make unmanned aerial vehicle when the scene of a fire flies, avoids self material to be heated and melts the damage.

Preferably, be provided with on the inner chamber upper portion right wall of working bin with clean the spacing post that the strip matches, spacing post will clean the strip spacing remove the strip can to the right side move within the maximum distance, prevent to remove the strip when the strip is cleaned in the extrusion from a left side right side, because of the existence of first spring, remove the strip and continue to extrude cleaning strip, and can't displace the right side of cleaning the strip.

Preferably, the driving disc is provided with a through hole matched with the loop bar, the rear part of the loop bar is movably inserted into the through hole, and the loop bar can swing left and right when the corresponding driving disc rotates.

Preferably, the rear portion of the loop bar extends to the rear portion of the drive plate, and the loop bar is set to be long enough to prevent the loop bar from slipping off the drive plate.

Preferably, the upper end of removing the strip is provided with the arch that matches with the spring awl, and the arch can be under the condition that the strip of cleaning is restricted when moving from a left side to the right side, with the spring awl extrusion shrink, and then moves the right side of cleaning the strip, and when the arch moved from the right side to the left side, it can't extrude the shrink with the spring awl, then can drive and clean the whole left side removal of strip.

Preferably, the middle part of the moving strip is provided with a through groove matched with the loop bar, and the through groove can meet the space requirement on the vertical distance when the loop bar is driven by the driving disc to move left and right, so that the moving strip can also be driven to move left and right.

Preferably, the partition plate is provided with a sliding groove matched with the moving strip, the left part of the inner cavity of the sliding groove is provided with a conducting strip, and when the conducting strip is contacted with the metal ball, the power supply of the electromagnet can be switched on to start the electromagnet.

Preferably, the electromagnet is electrified, the adjacent surface of the electromagnet has the same magnetism, the electromagnet and the magnet repel each other, and the scraper can move forwards from the inner cavity of the hollow block under the action of the repulsion force.

(III) advantageous effects

Compared with the prior art, the invention provides an unmanned aerial vehicle for fire control emergency, which has the following beneficial effects:

1. this an unmanned aerial vehicle for fire control is emergent, through its arrival fire district of fire fighter control, start the injector head and begin to spray the dry ice and put out a fire, the cooperation starts the driving-disc and rotates, makes it drive the adjustable shelf horizontal hunting through the loop bar, and the injector head enlarges the spray regime immediately, deuterogamies long-range regulation and control telescopic link, makes its change angle of pitch that drives the injector head corresponding, sprays the dry ice in a flexible way to the effect that has promoted the fire extinguishing efficiency has been reached.

2. This an unmanned aerial vehicle for fire control is emergent, when moving about driving-disc rotation drive loop bar, the loop bar can corresponding messenger move the strip and also remove, on the way that the strip was driven to the right side removal when removing, spring cone can be crowded to arch on it, and follow and remove the strip and remove the right-hand member, then when moving left, the arch can't extrude the shrink with spring cone, then can make the strip of cleaning together move to the left side, make the strip of cleaning wipe the smoke and dust on the camera device mirror surface, when the strip was cleaned in protruding drive, spring cone receives the toper post influence, can upwards shrink, cause the strip of cleaning to be pulled back the right side fast under the effect of first spring, thereby reached the effect that makes things convenient for the fire fighter to clearly know fire district's situation.

3. This an unmanned aerial vehicle for fire control is emergent, through remove the strip drive clean the strip to the way that the left side removed, clean the strip and can pass through the below of scraper blade earlier, and when cleaning the strip and just pass through the scraper blade, the metal ball on the removal strip also can just contact the conducting strip in the division board spout, then make electro-magnet repulsion magnet, make the scraper blade remove to the front portion, when removing the strip and continuing to drive and clean the strip and move to the toper post left side, clean the strip and reset fast again, the smoke and dust that the scraper blade will clean on the strip rear portion during will be scraped, in order to prevent to clean on the strip the smoke and dust is driven once more and get back to the mirror surface, thereby reached the effect of avoiding secondary pollution camera.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front view of a connecting portion of a working chamber and the like of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is an enlarged view at C of FIG. 3;

FIG. 6 is an enlarged view taken at D in FIG. 3;

FIG. 7 is a left side view of the connecting portion of the driving disk and the like of the present invention;

FIG. 8 is a top sectional view of a connecting portion of a partition plate and the like of the present invention;

fig. 9 is a left sectional view of a connecting portion of a hollow block or the like of the present invention.

In the figure: 1-main part, 2-working bin, 3-driving disc, 4-movable frame, 5-spraying head, 6-telescopic rod, 7-loop bar, 8-moving bar, 9-metal ball, 10-partition plate, 11-camera device, 12-wiping bar, 13-spring cone, 14-first spring, 15-hollow block, 16-electromagnet, 17-scraper, 18-magnet, 19-second spring and 20-conical column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an unmanned aerial vehicle for fire fighting emergency comprises a main body 1, wherein a heat-resistant coating is arranged on the surface of the main body 1, so that the unmanned aerial vehicle can avoid the damage of self materials caused by melting due to heating when flying in a fire scene, a working chamber 2 is arranged at the front part of the main body 1, a limiting column matched with a wiping strip 12 is arranged on the right wall of the upper part of an inner cavity of the working chamber 2, the wiping strip 12 is limited by the limiting column within the maximum distance that the moving strip 8 can move towards the right side, when the wiping strip 12 is pressed by the moving strip 8 from left to right, the moving strip 8 continuously presses the wiping strip 12 due to the existence of a first spring 14 and cannot move to the right side of the wiping strip 12, a driving disc 3 is arranged at the lower part of the inner cavity of the working chamber 2, a through hole matched with a loop bar 7 is arranged on the driving disc 3, the rear, the sleeve rod 7 can swing left and right, the lower part of the inner cavity of the working bin 2 is rotatably connected with the movable frame 4, the front part of the movable frame 4 is rotatably connected with the injection head 5, the upper part of the movable frame 4 is provided with a telescopic rod 6 extending to the injection head 5, the rear part of the movable frame 4 is movably sleeved with the sleeve rod 7 extending to the driving disc 3, the rear part of the sleeve rod 7 extends to the rear part of the driving disc 3, the sleeve rod 7 is set to be long enough to prevent the sleeve rod 7 from sliding off the driving disc 3, the bottom of the inner cavity of the working bin 2 is slidably connected with a movable strip 8 extending to the sleeve rod 7, the upper end of the movable strip 8 is provided with a bulge matched with the spring cone 13, when the bulge moves from left to right, the spring cone 13 can be extruded and contracted under the condition that the wiping strip 12 is limited, and then moves to the right side of the wiping strip 12, and when, then the wiping strip 12 is driven to move towards the left side integrally, the middle part of the moving strip 8 is provided with a through groove matched with the loop bar 7, the through groove can meet the space requirement on the vertical distance when the loop bar 7 is driven to move left and right by the driving disc 3, so that the moving strip 8 can also be driven to move left and right, the rear end of the upper part of the moving strip 8 is provided with a metal ball 9, the middle part of the working bin 2 is provided with a partition plate 10, the upper part of the partition plate 10 is provided with a receiving box matched with a scraping plate 17 and used for collecting smoke dust particles scraped from the wiping strip 12 by the scraping plate 17, the partition plate 10 is provided with a sliding groove matched with the moving strip 8, the left part of an inner cavity of the sliding groove is provided with a conducting strip, when the conducting strip is contacted with the metal ball 9, the power supply of an electromagnet 16 can be switched on to start the working, the upper part of the inner cavity, the lower end of the wiping strip 12 is provided with a spring cone 13, a first spring 14 is arranged between the wiping strip 12 and the right wall of the inner cavity of the working bin 2, a hollow block 15 is fixedly mounted on the left side of the upper portion of the inner cavity of the working bin 2, an electromagnet 16 is arranged on the rear wall of the inner cavity of the hollow block 15, the electromagnet 16 is electrified and has the same magnetism with the surface adjacent to the magnet 18, the two repel each other, the scraping plate 17 moves forwards from the inner cavity of the hollow block 15 under the action of repulsive force, a scraping plate 17 is slidably connected to the front portion of the hollow block 15, the magnet 18 is arranged on the rear portion of the scraping plate 17, a second spring 19 is arranged between the scraping plate 17 and the rear wall of the inner cavity of the hollow block 15, and a.

The working principle is as follows: the unmanned aerial vehicle for fire control emergency is controlled by a fire fighter to reach a fire area, the spray head 5 is started to spray dry ice for fire extinguishing, the drive disc 3 is started to rotate in a matching manner, the drive disc drives the movable frame 4 to swing left and right through the sleeve rod 7, the spray head 5 immediately expands the spraying range, and then the telescopic rod 6 is remotely regulated and controlled in a matching manner, so that the spray head 5 is driven to correspondingly change the pitch angle, the dry ice can be flexibly sprayed, the sleeve rod 7 correspondingly enables the movable strip 8 to move left and right while the drive disc 3 drives the sleeve rod 7 to move left and right, on the way that the movable strip 8 is driven to move to the right, the bulge on the movable strip 8 extrudes the spring cone 13 and moves to the rightmost end along with the movable strip 8, then when the movable strip moves to the left, the bulge cannot extrude and shrink the spring cone 13, then the movable strip 12 can move to, when the wiping strip 12 first passes under the squeegee 17, and when the wiping strip 12 just passes the squeegee 17, the metal balls 9 on the moving strip 8 will just touch the conducting strips in the sliding slot of the partition board 10, and then the electromagnet 16 in the hollow block 15 will repel the magnet 18 on the scraper 17, so that the scraper 17 moves forward, when the moving strip 8 continues to drive the wiping strip 12 to move towards the left side to the tapered column 20, the spring cone 13 is influenced by the tapered column 20 and contracts upwards, so that the wiping strip 12 is quickly pulled back to the right side under the action of the first spring 14, the resetting is completed, on the way of resetting the wiping strip 12, the scraper 17 will scrape off the smoke dust on the rear part of the wiping strip 12, so as to prevent the smoke dust on the wiping strip 12 from being driven back to the mirror surface again, thereby reached and promoted the efficiency of putting out a fire, made things convenient for the fire fighter to clearly know the fire district situation, avoided secondary pollution camera device 11's effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.