Armed assault unmanned vehicle

Abstract

The utility model relates to the technical field of crawler unmanned vehicles, in particular to an armed assault unmanned vehicle, which comprises a crawler unmanned aerial vehicle, a mounting bracket is arranged at the upper end of the crawler unmanned aerial vehicle, a weapon holder is fixedly mounted at the upper end of the mounting bracket, an automatic weapon is arranged on one side of the weapon holder, and the automatic weapon is arranged on the other side of the mounting bracket. An observing and aiming system is arranged on the side, away from the weapon holder, of the automatic weapon. The observing and aiming system is arranged on one side of the automatic weapon, the observing and aiming system is integrated with the visual camera, the infrared night vision lamp and the laser distance measuring instrument, the target collected by the observing and aiming system is transmitted back to the handheld ground station system, and the selected target is automatically locked and transmitted back to the vehicle-mounted computer through personnel operation. The vehicle-mounted computer captures and tracks a target in real time through head portrait processing and comparison, and transmits a calculation result to the actuator to achieve horizontal and pitching two-axis linkage, meanwhile, manual and automatic switching can be achieved, and control is achieved through image recognition of an observing and aiming system which is transmitted back to the handheld ground station.

Description

Technical Field

[0001] The utility model relates to the technical field of tracked unmanned vehicles, in particular to an armed assault unmanned vehicle. Background Art

[0002] With its many advantages, ground unmanned combat systems will gradually come onto the historical stage, replacing combat personnel to complete reconnaissance, mine detection, mine clearance, explosive disposal, fire strikes, covering combat personnel, and data transmission tasks in war environments.

[0003] The current models have good adaptability to outdoor conditions and are not limited in size, but they have many shortcomings in terms of size and flexibility in urban street fighting environments, such as being relatively large in size and having poor concealment, poor maneuverability in narrow environments, and being inconvenient to carry. Utility Model Content

[0004] The purpose of the utility model is to provide an armed assault unmanned vehicle to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An armed assault unmanned vehicle comprises a tracked unmanned aerial vehicle, wherein a mounting bracket is arranged at the upper end of the tracked unmanned aerial vehicle, a weapon platform is fixedly mounted at the upper end of the mounting bracket, an automatic weapon is arranged on one side of the weapon platform, a sighting system is arranged on the side of the automatic weapon away from the weapon platform, and a vehicle-mounted computer is also arranged on one side of the bottom end of the mounting bracket; a horizontal shooting angle adjustment mechanism is arranged between the tracked unmanned aerial vehicle and the mounting bracket, a pitch shooting angle adjustment mechanism is arranged between the mounting bracket and the weapon platform, and a recoil compensation mechanism is arranged between the weapon platform and the automatic weapon.

[0007] Preferably, the sighting system integrates a visual camera, an infrared night vision lamp and a laser rangefinder;

[0008] Preferably, the horizontal shooting angle adjustment mechanism includes a second motor, a driving gear and a slewing support, the second motor is arranged in the middle of the crawler-type UAV, the output shaft of the second motor is fixedly connected to the driving gear, and a slewing support is arranged at the bottom end of the mounting bracket, and the slewing support is meshed with the driving gear;

[0009] Preferably, the pitch angle adjustment mechanism includes a first motor, a worm, a worm gear and a harmonic reducer, the output shaft of the first motor is fixedly connected to the inner side of the top end of the mounting bracket, the output shaft of the first motor is fixedly connected to the worm, one side of the worm is engaged with the worm gear, and the harmonic reducer is arranged on the side of the weapon gimbal close to the mounting bracket;

[0010] Preferably, the pitch angle adjustment mechanism further comprises a pinion and a gear, the pinion is arranged on one side of the worm gear, the gear is arranged on one side of the harmonic reducer, and the gear is meshed with the pinion;

[0011] Preferably, guide rods are provided at both upper and lower ends of the interior of the weapon gimbal, a slider is movably installed between the outsides of the two guide rods, a damping front spring and a damping rear spring are respectively provided at both ends of the slider, the damping front spring and the damping rear spring are movably connected to the guide rods, and the other end of the slider is fixedly connected to the automatic weapon.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This armed assault unmanned vehicle is equipped with an observation and aiming system on one side of the automatic weapon. The observation and aiming system integrates a visual camera, an infrared night vision lamp and a laser rangefinder. The targets collected by the observation and aiming system are transmitted back to the handheld ground station system. The personnel operate to automatically lock the selected target and transmit it back to the on-board computer. The on-board computer captures and tracks the target in real time through head portrait processing and comparison, and transmits the calculation results to the actuator to realize the two-axis linkage of horizontal and pitch. At the same time, it can also realize manual and automatic switching, and control is carried out through image recognition transmitted back to the handheld ground station by the observation and aiming system.

[0014] 2. This armed assault unmanned vehicle is used in conjunction with a guide rod, a slider, a damping front spring and a damping rear spring. The guide rod plays a positioning and guiding function, and the damping rear spring offsets the rear thrust generated by the recoil of gunpowder when it is fired, so that the tracked unmanned aerial vehicle and the weapon gimbal remain stable. When the damping rear spring finishes its action, the damping front spring will offset the reverse thrust generated by the damping rear spring to make the weapon gimbal stable and impact-free. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the sighting system of the utility model;

[0017] Figure 3 This is a schematic diagram of the mounting bracket structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the weapon platform of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the harmonic reducer of the utility model;

[0020] Figure 6 This is a schematic diagram of the active gear structure of the utility model.

[0021] In the figure: 1. Tracked UAV; 2. Mounting bracket; 3. Weapon gimbal; 4. Automatic weapon; 5. Observation and aiming system; 6. Second motor; 7. Driving gear; 8. Slewing support; 9. First motor; 10. Worm; 11. Worm wheel; 12. Harmonic reducer; 13. Pinion; 14. Gear; 15. Guide rod; 16. Slider; 17. Front damping spring; 18. Rear damping spring; 19. On-board computer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-6 As shown, a technical solution provided by the utility model:

[0024] An armed assault unmanned vehicle comprises a crawler-type unmanned aerial vehicle 1, a mounting bracket 2 is arranged at the upper end of the crawler-type unmanned aerial vehicle 1, a weapon platform 3 is fixedly mounted at the upper end of the mounting bracket 2, an automatic weapon 4 is arranged on one side of the weapon platform 3, an observation and aiming system 5 is arranged on the side of the automatic weapon 4 away from the weapon platform 3, a vehicle-mounted computer 19 is also arranged on one side of the bottom end of the mounting bracket 2, and the observation and aiming system 5 integrates a visual camera, an infrared night vision lamp and a laser rangefinder;

[0025] In this embodiment, the device is equipped with an observation and aiming system 5 on one side of the automatic weapon 4. The observation and aiming system 5 integrates a visual camera, an infrared night vision lamp and a laser rangefinder. The targets collected by the observation and aiming system 5 are transmitted back to the handheld ground station system. The personnel operate to automatically lock the selected target and transmit it back to the on-board computer 19. The on-board computer 19 captures and tracks the target in real time through head portrait processing and comparison, and transmits the calculation results to the actuator to realize the two-axis linkage of horizontal and pitch. At the same time, it can also realize manual and automatic switching, and control it through image recognition transmitted back to the handheld ground station by the observation and aiming system 5.

[0026] like Figure 1 and Figure 6 As shown, a horizontal shooting angle adjustment mechanism is arranged between the crawler-type UAV 1 and the mounting bracket 2, and the horizontal shooting angle adjustment mechanism includes a second motor 6, a driving gear 7 and a slewing support 8. The second motor 6 is arranged in the middle of the crawler-type UAV 1, and the output shaft of the second motor 6 is fixedly connected to the driving gear 7. The slewing support 8 is arranged at the bottom end of the mounting bracket 2, and the slewing support 8 is meshed with the driving gear 7;

[0027] In this embodiment, the horizontal shooting angle adjustment mechanism is driven by the second motor 6 to control the rotation of the driving gear 7. When the driving gear 7 rotates, the ring gear configured for the slewing support 8 is controlled to rotate. The ring gear drives the slewing support 8 to rotate. The horizontal shooting angle adjustment mechanism has a transmission ratio of 1:260. The horizontal shooting angle adjustment can provide a vertical downward force of 20,000 N. The slewing mechanism can achieve a 30° / S and a 360° slewing shooting angle under rated conditions.

[0028] like Figure 1 and Figure 5 As shown, a pitch angle adjustment mechanism is provided between the mounting bracket 2 and the weapon platform 3, and the pitch angle adjustment mechanism includes a first motor 9, a worm 10, a worm gear 11 and a harmonic reducer 12. The output shaft of the first motor 9 is fixedly connected to the inner side of the top end of the mounting bracket 2, and the output shaft of the first motor 9 is fixedly connected to the worm 10, and one side of the worm 10 meshes with the worm gear 11. The harmonic reducer 12 is provided on the side of the weapon platform 3 close to the mounting bracket 2, and the pitch angle adjustment mechanism also includes a pinion 13 and a large gear 14. The pinion 13 is provided on one side of the worm gear 11, and the large gear 14 is provided on one side of the harmonic reducer 12, and the large gear 14 meshes with the pinion 13.

[0029] In this embodiment, the pitch angle adjustment mechanism is driven by the first motor 9, and self-locking and a large transmission ratio are achieved through the worm 10 and the worm wheel 11 of the transmission shaft of the first motor 9, and then the small gear 13 and the large gear 14 drive and control the harmonic reducer 12. Therefore, the whole pitch angle adjustment mechanism can provide a large transmission ratio of 1:800 and a static strength of 18000N.m. The pitch mechanism can achieve an angular velocity of 10.909° / S and a pitch angle of ±20° under the rated state.

[0030] like Figure 4 As shown, a recoil compensation mechanism is provided between the weapon platform 3 and the automatic weapon 4, guide rods 15 are provided at both upper and lower ends of the weapon platform 3, a slider 16 is movably installed between the outer portions of the two guide rods 15, a damping front spring 17 and a damping rear spring 18 are provided at both ends of the slider 16, the damping front spring 17 and the damping rear spring 18 are movably connected to the guide rod 15, and the other end of the slider 16 is fixedly connected to the automatic weapon 4;

[0031] In this embodiment, the guide rod 15 plays a positioning and guiding function, and the damping rear spring 18 plays a role in offsetting the rear thrust generated by the recoil when the gunpowder is fired, so that the tracked UAV 1 and the weapon gimbal 3 remain stable. When the damping rear spring 18 finishes its action, the damping front spring 17 will offset the reverse thrust generated by the damping rear spring 18 to make the weapon gimbal 3 stable and impact-free.

[0032] Working principle: This device is equipped with an observation and aiming system 5 on one side of the automatic weapon 4. The observation and aiming system 5 integrates a visual camera, an infrared night vision lamp and a laser rangefinder. The targets collected by the observation and aiming system 5 are transmitted back to the handheld ground station system. The personnel operate to automatically lock the selected target and transmit it back to the on-board computer 19. The on-board computer 19 captures and tracks the target in real time through head portrait processing and comparison, and transmits the calculation results to the actuator to realize the two-axis linkage of horizontal and pitch. At the same time, it can also realize manual and automatic switching, and control it through image recognition transmitted back to the handheld ground station by the observation and aiming system 5.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An armed assault unmanned vehicle, characterized in that: include A crawler-type unmanned aerial vehicle (1), wherein a mounting bracket (2) is disposed at the upper end of the crawler-type unmanned aerial vehicle (1), a weapon platform (3) is fixedly mounted at the upper end of the mounting bracket (2), an automatic weapon (4) is disposed on one side of the weapon platform (3), a sighting system (5) is disposed on the side of the automatic weapon (4) away from the weapon platform (3), and a vehicle-mounted computer (19) is also disposed on one side of the bottom end of the mounting bracket (2); A horizontal shooting angle adjustment mechanism is provided between the crawler-type unmanned aerial vehicle (1) and the mounting bracket (2), a pitch shooting angle adjustment mechanism is provided between the mounting bracket (2) and the weapon platform (3), and a recoil compensation mechanism is provided between the weapon platform (3) and the automatic weapon (4).

2. The armed assault unmanned vehicle according to claim 1, characterized in that: The sighting system (5) integrates a visual camera, an infrared night vision lamp and a laser distance measuring instrument.

3. The armed assault unmanned vehicle according to claim 1, characterized in that: The horizontal shooting angle adjustment mechanism comprises a second motor (6), a driving gear (7) and a slewing support (8); the second motor (6) is arranged in the middle of the crawler-type unmanned aerial vehicle (1); the output shaft of the second motor (6) is fixedly connected to the driving gear (7); the bottom end of the mounting bracket (2) is provided with a slewing support (8), and the slewing support (8) is meshed with the driving gear (7).

4. The armed assault unmanned vehicle according to claim 1, characterized in that: The pitch angle adjustment mechanism comprises a first motor (9), a worm (10), a worm wheel (11) and a harmonic reducer (12); the output shaft of the first motor (9) is fixedly connected to the inner side of the top end of the mounting bracket (2); the output shaft of the first motor (9) is fixedly connected to the worm (10); one side of the worm (10) is engaged with the worm wheel (11); and the harmonic reducer (12) is arranged on a side of the weapon platform (3) close to the mounting bracket (2).

5. The armed assault unmanned vehicle according to claim 4, characterized in that: The pitch angle adjustment mechanism also includes a pinion (13) and a large gear (14); the pinion (13) is arranged on one side of the worm gear (11), and the large gear (14) is arranged on one side of the harmonic reducer (12); the large gear (14) is meshed with the pinion (13).

6. The armed assault unmanned vehicle according to claim 1, characterized in that: Guide rods (15) are provided at both upper and lower ends of the weapon platform (3); a slider (16) is movably installed between the outsides of the two guide rods (15); a damping front spring (17) and a damping rear spring (18) are respectively provided at both ends of the slider (16); the damping front spring (17) and the damping rear spring (18) are movably connected to the guide rods (15); and the other end of the slider (16) is fixedly connected to the automatic weapon (4).

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