CN217198654U - Unmanned aerial vehicle machine carries system of throwing - Google Patents

Abstract

The utility model provides an unmanned aerial vehicle machine carries system of throwing ammunition, include: the control box, the projectile throwing device and the limiting device; the control box is provided with a projectile shooting device below, the projectile shooting device is internally provided with symmetrical projectile shooting barrels, ammunition is arranged in the projectile shooting barrels, the limiting device is arranged at the bottom end of the projectile shooting barrels through a hinge, the limiting device is used for limiting the ammunition inside the projectile shooting barrels, and the control box is used for controlling the limiting device to release the ammunition. The utility model can completely restrain the tear-gas shells in the shell throwing cylinder by limiting the limiting top cover by the limiting bolt when the throwing instruction is not sent, thereby preventing the mistaken throwing; the system realizes accurate delivery, helps police officers to realize remote task execution, and avoids unnecessary loss.

Description

Unmanned aerial vehicle machine carries system of throwing bullet

Technical Field

The utility model relates to an unmanned air vehicle technique field, in particular to unmanned aerial vehicle machine carries system of throwing bullet.

Background

With the rapid development of industrial unmanned aerial vehicles in recent years, the unmanned aerial vehicles are widely applied to police work, such as spring sports, Olympic sports and large-scale gathering, police release security and auxiliary law enforcement by using the unmanned aerial vehicles. The problem of being difficult to accomplish in the police work is effectively solved, the efficiency of police work has been improved in the participation of unmanned aerial vehicle, the security of police officer during operation that has guaranteed to improve. Plays an important role in anti-terrorism conflict, large-scale activity security and group event processing.

The Chinese utility model patent CN201159623Y discloses a nontoxic pollution-free environment-friendly tear-gas shells, which can be triggered by pulling out a lead when in use, and can not realize accurate striking because of throwing when in use, and the striking range is extremely limited;

the Chinese invention patent CN105667794A discloses an unmanned aerial vehicle projectile throwing system, which utilizes a spring and a rocker arm to limit the position of a clamping part for loading a tear-gas projectile, and when the force generated by a compression spring in a launching tube breaks through the friction force of a clamping device on the tear-gas projectile in the flight process of the unmanned aerial vehicle, the accidental firing is easy to occur.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides an airborne bombing system for an unmanned aerial vehicle, which can mount lachrymatory bombs of different numbers on the unmanned aerial vehicle, and limit the position of the position-limiting top cover by the position-limiting bolt, so that the lachrymatory bombs are completely constrained in the bombing cylinder when no throwing instruction is issued, thereby preventing the occurrence of mistaken throwing; through every single move cloud platform adjustment tear-gas shells launch angle, finely tune through every single move cloud platform after unmanned aerial vehicle gets into the input position, later cast or penetrate directly, realize accurate input, help police officer realizes remote executive task, avoids unnecessary loss.

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

the utility model provides an unmanned aerial vehicle machine carries system of throwing ammunition, include: the control box, the projectile throwing device and the limiting device;

the control box is provided with a projectile shooting device below, the projectile shooting device is internally provided with symmetrical projectile shooting barrels, ammunition is arranged in the projectile shooting barrels, the limiting device is arranged at the bottom end of the projectile shooting barrels through a hinge, the limiting device is used for limiting the ammunition inside the projectile shooting barrels, and the control box is used for controlling the limiting device to release the ammunition.

Preferably, the projectile firing device comprises: a projectile barrel base, a spring and ammunition;

the projectile tube base is fixed at one end of the projectile tube and is integrated with the projectile tube; one end of the spring is fixed on the base of the projectile barrel, ammunition is loaded into the projectile barrel, the spring is compressed, elastic potential energy is stored, and the ammunition is limited in the projectile barrel through the limiting device.

Preferably, the base of the projectile shooting barrel is provided with a central hole, the side surface of the base of the projectile shooting barrel is provided with semicircular bulges, and the bulges are respectively provided with mounting holes;

a first limiting block and a second limiting block are arranged on the projectile tube base, central holes are formed in the first limiting block and the second limiting block respectively, and fan-shaped holes are uniformly distributed around the central holes of the first limiting block.

Preferably, the projectile shooting device further comprises: the winding shaft is provided with a small hole;

the winding shaft respectively passes through the center holes of the first limiting block and the second limiting block, and the lead of the ammunition sequentially passes through the center hole and the small hole of the projectile barrel base and is wound on the winding shaft.

Preferably, one end of the winding shaft is provided with a fixed platform, and the fixed platform is provided with a limiting bulge;

one side of the limiting bulge is an inclined plane, and the other side of the limiting bulge is a plumb bob surface; the limiting bulge is inserted into the fan-shaped hole and used for limiting the winding shaft to rotate in one direction.

Preferably, the stop device comprises: a limiting top cover and a steering engine;

the limiting top cover is hinged to the bottom end of the projectile barrel; a connecting piece is arranged at the edge of the limiting top cover;

the steering engine is fixed on the side surface of the bottom end of the projectile shooting barrel, a steering engine arm is mounted on the steering engine, and the steering engine is used for controlling the steering engine arm to rotate; the tail end of the rudder horn is provided with a connecting rod, and the tail end of the connecting rod is provided with a limiting bolt; the limiting bolt is used for limiting the movement of the connecting piece;

the steering engine arm, the connecting rod and the limiting bolt are movably connected, the connecting rod is driven to move when the steering engine arm rotates, and the connecting rod drives the limiting bolt to move.

Preferably, the stop device comprises: the top end of the guide sleeve is provided with two extending fixing rods which are respectively fixedly connected with the connecting piece and the steering engine, and the guide sleeve is used for controlling the movement direction of the limiting bolt.

Preferably, the connecting piece is the U-shaped structure, and the gyro wheel is installed through the axis of rotation in the inside of connecting piece, and the gyro wheel is used for reducing the frictional force between spacing bolt and the connecting piece.

Preferably, every single move cloud platform and control box are provided with the counter bore for lighten unmanned aerial vehicle machine carries the dead weight of the system of throwing a bullet.

Preferably, the unmanned aerial vehicle further comprises a pitching cloud platform, the pitching cloud platform is installed below the unmanned aerial vehicle through a quick-release assembly, a control box is installed below the pitching cloud platform, and the control box is in rotary connection with the pitching cloud platform;

compared with the prior art, the utility model has the advantages that the tear bomb is completely restrained in the bomb tube by limiting the top cover by the bolt when the throwing instruction is not sent, so as to prevent the mistaken throwing; through every single move cloud platform adjustment tear-gas shells launch angle, finely tune through the cloud platform after unmanned aerial vehicle gets into the input position, later cast or penetrate directly, realize accurate input, help police officer realizes remote executive task, avoids unnecessary loss.

Drawings

Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle loading system provided according to the embodiment of the utility model.

Fig. 2 is according to the utility model discloses the structural schematic diagram of unmanned aerial vehicle machine carries bullet shooting system is provided.

Fig. 3 is an internal structure schematic diagram of a single missile throwing device of an airborne missile throwing system of an unmanned aerial vehicle according to the embodiment of the invention.

Fig. 4 is a schematic structural diagram of a projectile tube base and a bobbin of an airborne projectile shooting system of an unmanned aerial vehicle according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a limiting device of an airborne missile throwing system of an unmanned aerial vehicle according to the embodiment of the present invention.

Fig. 6 is according to the utility model discloses unmanned aerial vehicle machine carries bullet system's control box schematic diagram is provided.

Wherein the reference numerals include: pitching cloud platform 1, throwing device 2, spool 21, stopper 211, throwing barrel base 22, first stopper 221, second stopper 222, sector hole 223, spring 23, tear-gas shells 24, throwing barrel 25, camera 3, control box 4, array board 4-1, stop device 5, stop bolt 51, stop top cover 52, connecting piece 521, gyro wheel 522, connecting rod 53, steering wheel 54, rudder horn 55, uide bushing 56, quick detach subassembly 6 and notch 7.

Detailed Description

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the following description, the same reference numerals are used for the same blocks. In the case of the same reference numerals, their names and functions are also the same. Therefore, detailed description thereof will not be repeated.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not constitute limitations on the invention.

Fig. 1 shows according to the utility model discloses unmanned aerial vehicle loading system is provided.

Fig. 2 shows according to the utility model discloses unmanned aerial vehicle machine carries bullet shooting system is provided.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides an unmanned aerial vehicle machine carries bullet shooting system includes: pitching cloud platform 1, the device of throwing 2, camera 3, control box 4, stop device 5 and quick detach subassembly 6.

Every single move cloud platform 1 passes through quick detach subassembly 6 to be installed in unmanned aerial vehicle's below, is fixed connection between every single move cloud platform 1, quick detach subassembly 6 and the unmanned aerial vehicle three. Control box 4 is installed in the below of every single move cloud platform 1, is connected for rotating between control box 4 and the every single move cloud platform 1, and every single move cloud platform 1 passes through dead axle and notch 7, through steering wheel drive realization control box 4 every single move degree of freedom's regulation, and the extreme position of 4 every single move angle changes of control box can not take place to interfere with other devices in the unmanned aerial vehicle loading system. In order to facilitate wiring, the camera 3 is installed at one end of the control box 4; and transmitting the ground information obtained by the camera back to the manipulator in real time for aiming. The camera 3 is oriented in the same direction as the transmission direction, which makes the ground information acquired by the camera 3 exactly the angle the transmission system is oriented. The wiring of the whole system is clear and attractive, the occurrence of interference is reduced, all controllers and the flat cables are arranged inside the control box 4, and the flat cables are used for supplying power to the actuating mechanism and transmitting control signals.

Dead axle and notch 7 make control box 4 rotate around the dead axle, realize the regulation of angle of pitch to it is spacing through notch 7, make the angle of pitch can not lead to unmanned aerial vehicle to carry quick-witted unstability because of adjusting excessively

The projectile throwing device 2 is installed below the control box 4.

Fig. 3 shows the internal structure of a single projectile throwing device of an airborne projectile throwing system for unmanned aerial vehicles according to the embodiment of the present invention.

Fig. 4 shows according to the utility model discloses the cartridge magazine base and the spool of unmanned aerial vehicle machine carries bullet shooting system are provided.

As shown in fig. 3 and 4, the projectile shooting device 2 includes: the tear-gas shells comprise a winding shaft 21, a limiting protrusion 211, a shell base 22, a first limiting block 221, a second limiting block 222, a fan-shaped hole 223, a spring 23, tear shells 24 and a shell feeding barrel 25.

The side surface of the projectile tube base 22 is provided with uniform semicircular bulges, and the bulges are respectively provided with mounting holes; the projectile tube base 22 is provided with a first limiting block 221 and a second limiting block 222, the centers of the first limiting block 221 and the second limiting block 222 are on the same straight line, the first limiting block 221 is provided with a central hole, a plurality of fan-shaped holes 223 are arranged around the central hole, and the fan-shaped holes 223 are uniformly distributed around the central hole, the number of the fan-shaped holes in the unmanned aerial vehicle airborne projectile system is 4; the second stopper 222 is provided with a center hole, and the center holes of the first stopper 221 and the second stopper 222 have the same height.

One end of the winding shaft 21 is provided with a fixed platform, the fixed platform is provided with a plurality of limiting bulges 211, one side of each limiting bulge 211 is an inclined plane, and the other side of each limiting bulge 211 is a plumb surface; the utility model provides a spacing arch 211 among unmanned aerial vehicle machine carries the system of throwing bullet is 4, and spool 21 passes the centre bore of first stopper 221 and second stopper 222 respectively, and during spacing arch 211 inserted the scallop hole 223, spool 21 was unidirectional rotation, can rotate very easily to the bevel direction, and during the antiport, the scallop hole 223 of throwing bullet bobbin base 22 can carry on spacingly to spool 21, restriction spool 21 antiport.

The projectile tube 25 is provided with the spring 23 and the tear-gas shells 24, the spring 23 is loaded into the projectile tube 25, one end of the spring 23 is fixed on the projectile tube base 22, and the projectile tube 25 plays a role in guiding the spring 23, so that the spring can be prevented from generating radial deformation when being compressed. After the tear-gas shells 24 are loaded into the shell throwing barrel 25, the springs 23 are compressed to store elastic potential energy; the lead of the tear-gas shells 24 passes through the central hole of the projectile tube base 22 and is wound on the winding shaft 21; the winding shaft 21 is provided with a small hole, and a lead of the tear-gas bomb 24 passes through the small hole and is wound on the winding shaft 21, so that the lead and the winding shaft 21 are prevented from sliding.

The tear-gas shells 24 are limited to be ejected by the limiting device 5. The limiting device 5 is positioned at the bottom end of the projectile barrel 25.

Fig. 5 shows according to the utility model discloses the stop device of unmanned aerial vehicle machine-mounted missile throwing system is provided.

As shown in fig. 5, the stopper 5 includes: spacing bolt 51, spacing top cap 52, connecting piece 521, gyro wheel 522, connecting rod 53, steering wheel 54, steering wheel arm 55 and uide bushing 56.

The limiting top cover 52 is positioned at the bottom end of the projectile shooting barrel 25, and the limiting top cover 52 is installed on the projectile shooting barrel 25 through a hinge mechanism; can eliminate the impact that the projectile in the twinkling of an eye caused to input system and unmanned aerial vehicle because of projectile self position is unbalanced. The limiting top cover 52 is rotatably connected with the projectile tube 25, a connecting piece 521 is arranged at the edge of the limiting top cover 52, and the position of the connecting piece 521 corresponds to the position of the hinge. When the roller 522 is mounted on the link 521, the link 521 has a U-shaped structure, and the roller 522 is mounted inside the link 521 through a rotating shaft. The roller 522 is used to change a sliding friction force into a rolling friction force, thereby reducing a friction force generated when the stopper pin 51 moves with respect to the connecting member 521.

Two extending fixing rods are arranged at the top end of the guide sleeve 56, and the fixing rods at the top end of the guide sleeve 56 are fixedly connected with the connecting piece 521 and the steering engine 54 respectively. The guide sleeve 56 is used for controlling the motion track of the limit bolt 52.

The steering engine 54 is fixed on the side surface of the bottom end of the projectile shooting barrel 25, a steering engine arm 55 is mounted on the steering engine 54, and the steering engine 54 can control the steering engine arm 55 to rotate; the tail end of the rudder arm 55 is provided with a connecting rod 53, and the tail end of the connecting rod 53 is provided with a limiting bolt 51;

the rudder arm 55, the connecting rod 53 and the limiting bolt 51 form a crank slider mechanism, the rudder arm 55, the connecting rod 53 and the limiting bolt 51 are movably connected, the connecting rod 53 is driven to move when the rudder arm 55 rotates, and the connecting rod 53 drives the limiting bolt 51 to move in the guide sleeve 56.

The left side of fig. 5 is the state of the limiting device 5 during limiting, when the limiting device 5 is in the limiting state, the steering engine 55 drives the slider-crank mechanism to move, so that the limiting bolt 51 moves in the guide sleeve 56 to enter the limiting position, the limiting top cover 52 is closed, and the tear-gas shells 24 are limited in the shell throwing barrel 25.

The state of spacing bolt 51 when 5 right sides in for the release, when stop device 5 was in the release state, steering wheel 55 drive slider-crank mechanism moved, made spacing bolt 51 move in uide bushing 56 and break away from limit position, and spacing top cap 52 is opened, and ejection spring promotes tear-gas shells 24 and puts in, and at the in-process of putting in, the pull ring is fixed on the spool, and the lead wire is pulled out simultaneously.

In the motion interval of the limit and release positions of the limit bolt 51, the slider-crank mechanism cannot have a self-locking position.

Fig. 6 shows according to the utility model discloses unmanned aerial vehicle machine carries bullet shooting system's control box is provided.

As shown in fig. 6, the control box 4 includes an array plate 4-1. The array plate 4-1 is used for installing the missile throwing device 2, so that the unmanned aerial vehicle can mount throwing devices with different quantities according to working conditions, when the throwing quantity is required to be less, the flight operation time of the unmanned aerial vehicle can be prolonged, and when the array plate is used, the unmanned aerial vehicle can perform tasks, other performances such as mounting other external equipment, prolonging the flight time and the like can be considered, and when the array plate is used, the unmanned aerial vehicle can perform tasks

For lightening the utility model provides an unmanned aerial vehicle machine carries dead weight of system of throwing bullet, increases duration, the utility model discloses doing necessary subtracting and heavy, done the counter bore to every single move cloud platform, control box and subtract heavy design, for example to the part that intensity requirement is not high: the array plate 4-1 and the control box 4 are covered by carbon fiber plates.

The utility model provides a tear-gas shells of unmanned aerial vehicle machine bullet projecting system is 2 x 4 array, in actual conditions, and is different according to different unmanned aerial vehicle's load-carrying capacity to and the difference of task demand, can select to carry the tear-gas shells of different quantity.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

The above detailed description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims (8)

1. An unmanned aerial vehicle machine carries bullet system that throws, its characterized in that includes: the control box, the projectile throwing device and the limiting device;

the ammunition throwing device is arranged below the control box, symmetrical ammunition throwing cylinders are arranged in the ammunition throwing device, ammunition is arranged in the ammunition throwing cylinder, the limiting device is arranged at the bottom end of the ammunition throwing cylinder through a hinge, the limiting device is used for limiting the ammunition in the ammunition throwing cylinder, and the control box is used for controlling the limiting device to release the ammunition;

the bullet shooting device comprises: a projectile barrel base, a spring and ammunition; a first limiting block and a second limiting block are arranged on the projectile tube base;

the projectile tube base is fixed at one end of the projectile tube and is in an integrated structure with the projectile tube; one end of the spring is fixed on the projectile tube base, the ammunition is loaded into the projectile tube, and the spring is compressed to store elastic potential energy;

the projectile throwing device further comprises: the winding shaft is provided with a small hole;

the bobbin penetrates through the center holes of the first limiting block and the second limiting block respectively, and the lead of the ammunition sequentially penetrates through the center hole of the projectile tube base and the small hole and is wound on the bobbin.

2. The unmanned aerial vehicle airborne missile system of claim 1, wherein the missile launcher base is provided with a central hole, the lateral surface of the missile launcher base is provided with semicircular bulges, and the bulges are respectively provided with mounting holes;

the first limiting block and the second limiting block are respectively provided with a central hole, and fan-shaped holes which are uniformly distributed are formed in the periphery of the central hole of the first limiting block.

3. The unmanned aerial vehicle airborne missile system of claim 2, wherein a fixed platform is arranged at one end of the spool, and a limiting protrusion is arranged on the fixed platform;

one side of the limiting bulge is an inclined plane, and the other side of the limiting bulge is a plumb bob surface; the limiting protrusion is inserted into the fan-shaped hole and used for limiting the winding shaft to rotate in one direction.

4. The airborne missile system of claim 3, wherein the stop means comprises: a limiting top cover and a steering engine;

the limiting top cover is hinged to the bottom end of the projectile barrel; a connecting piece is arranged at the edge of the limiting top cover;

the steering engine is fixed on the side face of the bottom end of the projectile shooting barrel, a steering engine arm is mounted on the steering engine, and the steering engine is used for controlling the steering engine arm to rotate; the tail end of the rudder horn is provided with a connecting rod, and the tail end of the connecting rod is provided with a limiting bolt; the limiting bolt is used for limiting the movement of the connecting piece;

the steering engine arm, the connecting rod and the limiting bolt are movably connected, the steering engine arm drives the connecting rod to move when rotating, and the connecting rod drives the limiting bolt to move.

5. The airborne missile system of claim 4, wherein the stop means comprises: the top end of the guide sleeve is provided with two extending fixing rods, the fixing rods are respectively fixedly connected with the connecting piece and the steering engine, and the guide sleeve is used for controlling the movement direction of the limiting bolt.

6. The airborne missile system of claim 5, wherein the connecting piece is of a U-shaped structure, rollers are mounted inside the connecting piece through rotating shafts, and the rollers are used for reducing friction between the limiting bolts and the connecting piece.

7. The airborne missile system of claim 6, further comprising a pitch cradle head, wherein the pitch cradle head is mounted below the unmanned aerial vehicle through a quick release assembly, a control box is mounted below the pitch cradle head, and the control box is rotatably connected with the pitch cradle head.

8. The airborne missile system of claim 7, wherein the pitching platform and the control box are provided with counter bores for reducing the dead weight of the airborne missile system of the unmanned aerial vehicle.

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