CN215155667U

CN215155667U - Unmanned aerial vehicle device of throwing ammunition

Info

Publication number: CN215155667U
Application number: CN202121748676.0U
Authority: CN
Inventors: 梁博程; 雍林; 付强; 甘建业
Original assignee: Dewiver Intelligent Equipment Group Co Ltd
Current assignee: Dewiver Intelligent Equipment Group Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-14
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an unmanned aerial vehicle bullet feeding device, which comprises an upper mounting plate, a bullet cabin, a side plate and a fixed bracket; the two end parts of the upper mounting plate are fixedly provided with side plates, the magazine is arranged below the upper mounting plate, and the fixed support is used for mounting the driving device; the side plates comprise a first side plate and a second side plate, and a first supporting rod, a second supporting rod and a rotating shaft are arranged between the first side plate and the second side plate; the rotating shaft is used for installing the release mechanism; the releasing mechanism is driven by the driving device; the cartridge is used for loading fire extinguishing bombs, and the fire extinguishing bombs are thrown out through opening and closing of the releasing mechanism. More than two fire extinguishing bombs can be placed in the magazine, frequent assembly is not needed, and the fire extinguishing efficiency is high; the fire extinguishing bomb is firmly fixed, so that instability of the unmanned aerial vehicle caused by shaking of pure hook suspension is avoided; the fire extinguishing bomb is convenient to replace, and only needs to be put in from the rear part of the magazine; the fire extinguishing cartridge magazine has the advantages of simple and stable structure, light weight and high strength.

Description

Unmanned aerial vehicle device of throwing ammunition

Technical Field

The utility model belongs to the technical field of the fire-fighting equipment, specifically be an unmanned aerial vehicle device of jettisoning.

Background

With the development of cities, high-rise buildings are increasingly considered as important signs of city modernization. However, in the existing fire fighting technology, fire extinguishment is completed by a compressed foam liquid tanker, the water spraying and long-range emission capacity of the existing compressed foam liquid tanker is only 8 floors high, equipment for ascending height rescue is mainly a fire-fighting aerial ladder vehicle, the lifting and rescue capacity of the equipment is about 50 meters, and the equipment is equivalent to fifteen floors of a high building. It can be known that the fire extinguishing capability of the high-rise building in the prior art is very limited, so that the unmanned aerial vehicle fire fighting technology is introduced.

The fire-fighting vehicle can not drive into in some sudden scenes, or the high-altitude building catches fire and the fire-fighting pipe water pressure can not be sprayed to the roof, so that fire fighting difficulty is caused, the unmanned aerial vehicle is usually adopted to put in fire extinguishing bomb to extinguish fire, but the existing unmanned aerial vehicle can not hang and throw the common fire extinguishing bomb, and only a single fire extinguishing bomb can be placed, and the fire extinguishing efficiency is low, the fire extinguishing effect is not good, and the life safety of fire fighters is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle device of throwing to can only place single fire extinguishing bomb among the prior art who provides in the solution background art, need frequently change the lower problem of fire extinguishing efficiency.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

an unmanned aerial vehicle bullet feeding device comprises an upper mounting plate, a bullet cabin, side plates and a fixed support; the two end parts of the upper mounting plate are fixedly provided with side plates, the magazine is arranged below the upper mounting plate, the fixing support is arranged at the lower end of the upper mounting plate, and the fixing support is used for mounting a driving device;

the side plates comprise a first side plate and a second side plate, and a first supporting rod, a second supporting rod and a rotating shaft are arranged between the first side plate and the second side plate; the first supporting rod is arranged at the front end of the side plate, the second supporting rod is arranged at the rear end of the side plate, and the arrangement position of the second supporting rod is 5CM-8CM higher than that of the first supporting rod; the rotating shaft is arranged at one end close to the first supporting rod, is arranged above the first supporting rod and is used for installing the releasing mechanism; the releasing mechanism is driven by the driving device;

the magazine is arranged between the first side plate and the second side plate and comprises a fixing ring A, a fixing ring B and a connecting column, the fixing ring A and the fixing ring B are connected through the connecting column, one end of the magazine is connected with the first supporting rod, and the other end of the magazine is connected with the second supporting rod; the cartridge is used for loading fire extinguishing bombs, and the fire extinguishing bombs are thrown out through opening of the releasing mechanism.

According to the technical scheme, the middle part of the fixing ring B is also provided with the baffle, and the baffle is detachably arranged in the middle part of the fixing ring B.

According to the technical scheme, the release mechanism comprises a first support plate, a second support plate, a first connecting rod, a second connecting rod and a third connecting rod.

According to the technical scheme, the first support plate and the second support plate are both L-shaped plates, the middle parts of the first support plate and the second support plate are both provided with first mounting holes, and the first mounting holes are used for mounting the rotating shaft.

According to the technical scheme, the middle parts of the first support plate and the second support plate are provided with the bulges, the bulges are provided with the second mounting holes, and the second mounting holes are used for mounting the third connecting rod.

According to the technical scheme, the first connecting rod is arranged at the output end of the driving device, the first connecting rod is rotatably connected with one end of the second connecting rod, and the second connecting rod is rotatably connected with the third connecting rod.

According to the technical scheme, the first support plate and the second support plate are connected through the fourth connecting rod, and the fourth connecting rod is used for enabling the first support plate and the second support plate to act simultaneously.

According to the technical scheme, the magazine is provided with 2 sets.

According to the technical scheme, the driving device is a steering engine.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the upper mounting plate, the magazine, the side plate and the fixed bracket are arranged; the upper mounting plate is used for being connected with the unmanned aerial vehicle, and the fire extinguishing bomb is placed inside the magazine; and moreover, a plurality of fire extinguishing bombs can be prevented in the magazine, one fire extinguishing bomb is thrown by opening the release mechanism, and the release mechanism can block the following fire extinguishing bombs so that the fire extinguishing bombs are thrown one by one. Because the magazine is set to one end high and the other end low, after the first piece of fire extinguishing bomb is thrown, the releasing mechanism resets, and under the effect of gravity, the second piece of fire extinguishing bomb can automatic sliding to the front end of the releasing mechanism, so that the fire extinguishing bomb is thrown conveniently.

More than two fire extinguishing bombs can be placed in the magazine, frequent assembly is not needed, and the fire extinguishing efficiency is high; the instability of the unmanned aerial vehicle caused by the swinging of pure hook suspension is avoided; the fire extinguishing bomb is convenient to replace, and only needs to be put in from the rear part of the magazine; the magazine is reasonable and stable in structure.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an unmanned aerial vehicle projectile device;

fig. 2 is a schematic structural diagram of a magazine of a projectile throwing device of an unmanned aerial vehicle;

fig. 3 is a schematic structural diagram of a frame of the missile throwing device of the unmanned aerial vehicle;

fig. 4 is a schematic structural diagram of a release mechanism of a missile throwing device of an unmanned aerial vehicle;

fig. 5 is an unmanned aerial vehicle device fixed connection board structure sketch map of throwing.

The labels in the figure are: 1-upper mounting plate, 2-magazine, 201-fixed ring A, 202-fixed ring B, 203-connecting column, 204-baffle, 3-side plate, 301-first side plate, 302-second side plate, 303-first supporting rod, 304-second supporting rod, 305-rotating shaft, 4-fixed support, 5-releasing mechanism, 501-first supporting plate, 502-second supporting plate, 503-first connecting rod, 504-second connecting rod, 505-third connecting rod, 506-bulge, 507-fourth connecting rod, 6-driving device, 7-fixed connecting plate, 8-fixed buckle, 801-fixed buckle A, 802-fixed buckle B, 803-upper fixed buckle and 804-lower fixed buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in fig. 1, an unmanned aerial vehicle projectile throwing device comprises an upper mounting plate 1, a magazine 2, side plates 3 and a fixed bracket 4; the two end parts of the upper mounting plate 1 are fixedly provided with side plates 3, the magazine 2 is arranged below the upper mounting plate 1, the fixed support 4 is arranged at the lower end of the upper mounting plate 1, and the fixed support 4 is used for mounting a driving device 6;

the side plates 3 comprise a first side plate 301 and a second side plate 302, and a first supporting rod 303, a second supporting rod 304 and a rotating shaft 305 are arranged between the first side plate 301 and the second side plate 302; wherein, the first support bar 303 is arranged at the front end of the side plate 3, the second support bar 304 is arranged at the rear end of the side plate 3, and the arrangement position of the second support bar 304 is higher than that of the first support bar 303 by 5CM-8 CM; the rotating shaft 305 is arranged at one end close to the first supporting rod 303, the rotating shaft 305 is arranged above the first supporting rod 303, and the rotating shaft 305 is used for installing the release mechanism 5; the release mechanism 5 is driven by a drive means 6;

the magazine 2 is arranged between the first side plate 3013 and the second side plate 3023, the magazine 2 comprises a fixing ring A201, a fixing ring B202 and a connecting column 203, the fixing ring A201 and the fixing ring B202 are connected through the connecting column 203, one end of the magazine 2 is connected with the first supporting rod 303, and the other end of the magazine 2 is connected with the second supporting rod 304; the magazine 2 is used for loading fire extinguishing bombs which are thrown out by opening the release mechanism 5.

The middle part of the fixing ring B202 is also provided with a baffle 204, and the baffle 204 is detachably arranged in the middle part of the fixing ring B202.

The release mechanism 5 comprises a first plate 501, a second plate 502, a first connecting rod 503, a second connecting rod 504 and a third connecting rod 505.

The first support plate 501 and the second support plate 502 are both L-shaped plates, and first mounting holes are formed in the middle of the first support plate 501 and the middle of the second support plate 502 and used for mounting the rotating shaft 305.

The middle parts of the first support plate 501 and the second support plate 502 are both provided with a protrusion 506, and the protrusion 506 is provided with a second mounting hole for mounting the third connecting rod 505.

The first connecting rod 503 is disposed at the output end of the driving device 6, the first connecting rod 503 is rotatably connected to one end of the second connecting rod 504, and the second connecting rod 504 is rotatably connected to the third connecting rod 505.

The first plate 501 and the second plate 502 are connected by a fourth connecting rod 507, and the fourth connecting rod 507 is used to simultaneously operate the first plate 501 and the second plate 502.

The magazine 2 is provided with 2 sets.

The driving device 6 is a steering engine.

Further, the ends of the first plate 501 and the second plate 502 have a curvature, and the first plate 501 and the second plate 502 cooperate to fix the fire extinguishing bomb through the ends of the first plate 501 and the second plate 502.

Example two

The embodiment provides a specific implementation process: as shown in fig. 2, 3 and 4, in use, the baffle 204 in the middle of the fixing ring B202 is firstly opened, fire extinguishing bombs are loaded into the magazine 2, and the fire extinguishing bombs are blocked by the ends of the first support plate 501 and the second support plate 502 and cannot slide out; after the loading of the fire extinguishing bomb is completed, the device is fixed on the unmanned aerial vehicle through the upper mounting plate 1, and the device is brought to the upper space of a fire catching place through the unmanned aerial vehicle. At this time, the release of the fire extinguishing bomb is controlled by controlling the rotation of the driving device 6 (steering engine). The method specifically comprises the following steps: a first connecting rod 503 is arranged at the output end of the driving device 6, the first connecting rod 503 is rotatably connected with one end of a second connecting rod 504, the other end of the second connecting rod 504 is rotatably connected with a third connecting rod 505, and the third connecting rod 505 is fixedly arranged on the first support plate 501 and the second support plate 502; when the driving device 6 rotates, the first connecting rod 503 is driven to rotate, meanwhile, the first connecting rod 503 drives the second connecting rod 504 to rotate and move backwards, and the second connecting rod 504 drives the third connecting rod 505 to rotate, because the third connecting rod 505 is fixedly connected with the first support plate 501 and the second support plate 502 respectively, the third connecting rod 505 drives the first support plate 501 and the second support plate 502 to rotate around the rotating shaft 305, so that the releasing mechanism 5 is opened, and the fire extinguishing bomb is released; when the fire extinguishing bomb is released, as the first support plate 501 and the second support plate 502 rotate around the rotating shaft 305, the other end of the first support plate 501 and the other end of the second support plate 502 can block the fire extinguishing bomb, so that the fire extinguishing bomb cannot be thrown out all at one time, and the fire extinguishing effect can be improved by controlling the throwing time and position of the fire extinguishing bomb.

When the release mechanism 5 is reset, the rear grenade rolls forward under the action of gravity and is stopped by the release mechanism 5.

EXAMPLE III

This embodiment is a further refinement of embodiment one. As shown in fig. 5, in order to enable the magazine 2 to be quickly mounted and dismounted and to facilitate replacement and maintenance, the magazine 2 is further provided with a fixed connecting plate 7, the fixed connecting plate 7 is used for connecting a fixed ring a201 and a fixed plate B, and the fixed connecting plate 7 is arranged at the lower ends of the fixed ring a201 and the fixed ring B202; a fixing buckle 8 is arranged at the end part of the fixing connecting plate 7, the fixing buckle 8 comprises an upper fixing buckle 803 and a lower fixing buckle 804, the upper fixing buckle 803 and the lower fixing buckle 804 are connected through a bolt, and a through hole is formed in the middle of the fixing buckle 8; two sets of fixing buckles 8 are arranged, and comprise a fixing buckle A801 and a fixing buckle B802; the fixing buckle A801 is connected with the first support rod 303 through a through hole, and the fixing buckle B802 is connected with the second support rod 304 through a through hole.

The bottom of the magazine 2 is provided with a fixed connecting plate 7, the fixed connecting plate 7 is used for providing support for fire extinguishing bombs, and meanwhile, the fire extinguishing bombs can also slide out quickly through the fixed connecting plate 7; be provided with fixed knot 8 at the both ends of fixed connection board 7, make magazine 2 be connected with first bracing piece 303 and second bracing piece 304 detachable through fixed knot 8, made things convenient for the installation and the dismantlement of magazine 2 for magazine 2 can more convenient transportation, maintenance and change.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle device of jettisoninging which characterized in that: comprises an upper mounting plate (1), a magazine (2), a side plate (3) and a fixed bracket (4); the two end parts of the upper mounting plate (1) are fixedly provided with side plates (3), the magazine (2) is arranged below the upper mounting plate (1), the fixing support (4) is arranged at the lower end of the upper mounting plate (1), and the fixing support (4) is used for mounting a driving device (6);

the side plates (3) comprise a first side plate (301) and a second side plate (302), and a first supporting rod (303), a second supporting rod (304) and a rotating shaft (305) are arranged between the first side plate (301) and the second side plate (302); wherein the first support rod (303) is arranged at the front end of the side plate (3), the second support rod (304) is arranged at the rear end of the side plate (3), and the arrangement position of the second support rod (304) is higher than that of the first support rod (303) by 5CM-8 CM; the rotating shaft (305) is arranged at one end close to the first supporting rod (303), the rotating shaft (305) is arranged above the first supporting rod (303), and the rotating shaft (305) is used for installing the release mechanism (5); the release mechanism (5) is driven by a driving device (6);

the magazine (2) is arranged between the first side plate (301) and the second side plate (302), the magazine (2) comprises a fixing ring A (201), a fixing ring B (202) and a connecting column (203), the fixing ring A (201) and the fixing ring B (202) are connected through the connecting column (203), one end of the magazine (2) is connected with the first supporting rod (303), and the other end of the magazine (2) is connected with the second supporting rod (304); the cartridge magazine (2) is used for loading fire extinguishing bombs, and the fire extinguishing bombs are thrown out through opening of the releasing mechanism (5).

2. The unmanned aerial vehicle device of claim 1, wherein: the middle part of the fixing ring B (202) is also provided with a baffle (204), and the baffle (204) is detachably arranged in the middle part of the fixing ring B (202).

3. The unmanned aerial vehicle device of claim 1, wherein: the release mechanism (5) comprises a first support plate (501), a second support plate (502), a first connecting rod (503), a second connecting rod (504) and a third connecting rod (505).

4. An unmanned aerial vehicle device of jettisoning of claim 3, wherein: the first support plate (501) and the second support plate (502) are both L-shaped plates, first mounting holes are formed in the middle of the first support plate (501) and the middle of the second support plate (502), and the first mounting holes are used for mounting the rotating shaft (305).

5. The unmanned aerial vehicle device of claim 4, wherein: bulges (506) are arranged in the middle of the first support plate (501) and the second support plate (502), second mounting holes are formed in the bulges (506), and the second mounting holes are used for mounting third connecting rods (505).

6. An unmanned aerial vehicle device of jettisoning of claim 3, wherein: the first connecting rod (503) is arranged at the output end of the driving device (6), the first connecting rod (503) is rotatably connected with one end of the second connecting rod (504), and the second connecting rod (504) is rotatably connected with the third connecting rod (505).

7. An unmanned aerial vehicle device of jettisoning of claim 3, wherein: the first plate (501) and the second plate (502) are connected by a fourth connecting rod (507), and the fourth connecting rod (507) is used for enabling the first plate (501) and the second plate (502) to simultaneously act.

8. The unmanned aerial vehicle device of claim 1, wherein: the magazine (2) is provided with 2 sets.

9. The unmanned aerial vehicle device of claim 1, wherein: the driving device (6) is a steering engine.