A security robot launched by a projectile

Abstract

The utility model discloses a kind of security robot of projectile launching, it is related to security equipment technical field, including: omnidirectional mobile chassis, holder, the omnidirectional mobile chassis is provided with four omnidirectional wheel groups and feeding mechanism, the feeding mechanism includes projectile ejector disc and chassis feeding link, the holder includes image transmission module, airborne computing platform, high-definition camera, friction wheel launching mechanism and holder feeding link;The utility model is used for conventional security action, security robot of projectile launching is remotely controlled by operating hand, when danger is found, operating hand can remotely control security robot of projectile launching to launch spherical projectile to hit target, simultaneously also can use airborne computing platform to identify target by high-definition camera, when target high-speed moves, control launching mechanism accurate locking target and launch spherical projectile.

Description

Technical Field

[0001] This utility model relates to a security robot. Background Technology

[0002] Security robots are robotic mobile platforms integrating multiple sensors, used to perform tasks such as security, monitoring, patrolling, and emergency response. Traditional security robots typically have functions such as remote announcements and image transmission, but lack the ability to handle emergency situations. Based on these shortcomings, there is an urgent need for a new type of security robot to at least address some of these issues. Utility Model Content

[0003] This utility model proposes a projectile-launching security robot, comprising: It includes an omnidirectional mobile chassis (1), a rotating mechanism (5), a power module (9) and a gimbal (2). The rotating mechanism is installed on the top of the omnidirectional mobile chassis. The rotating mechanism includes a rotating table (6) and a driving mechanism (7). The driving mechanism can drive the rotating table to rotate around the vertical axis. The gimbal is installed on the top of the rotating table.

[0004] Preferably, the omnidirectional mobile chassis (1) includes a crash beam (8), an omnidirectional wheel set (3), and a feeding mechanism (4). The crash beam (8) is installed on the periphery of the omnidirectional mobile chassis (1), the omnidirectional wheel set (3) is installed around the omnidirectional mobile chassis (1), and the feeding mechanism (4) is installed on the rear side of the omnidirectional mobile chassis (1).

[0005] Preferably, the omnidirectional wheel assembly (3) is provided with rocker arms (11) and support arms (16) on both sides, and the rocker arms (11) and support arms (16) are arranged in a parallelogram. A shock-absorbing suspension (14) is provided above the rocker arms, and a wheel assembly bracket (15) is provided behind them. The omnidirectional wheel assembly (3) is connected to the omnidirectional mobile chassis (1) through the wheel assembly bracket (15). The omnidirectional wheel assembly (3) is provided with a wheel motor (12) inside, and the output shaft of the wheel motor (12) is connected to the omnidirectional wheel (13).

[0006] Preferably, the ammunition feeding mechanism includes a feeding disc wall (21), a projectile feeding disc (22), a feeding disc motor (23), an ammunition compartment (20), and a chassis ammunition feeding link (24). The chassis ammunition feeding link is located inside the omnidirectional moving chassis. The feeding disc wall is installed on the rear side of the chassis ammunition feeding link. The projectile feeding disc is located inside the feeding disc wall. The feeding disc motor is embedded inside the projectile feeding disc. The ammunition compartment is installed on the top of the projectile feeding disc.

[0007] Preferably, the gimbal (2) includes an image transmission module (30), an airborne computing platform (31), a high-definition camera (32), a friction wheel launching mechanism (33), a pitch motor (34), a motor connecting rod (35), a rotating rod (36), and a gimbal feeding link (25). The image transmission module (30) is installed above the friction wheel launching mechanism (33), the airborne computing platform (31) is installed behind the friction wheel launching mechanism (33), the high-definition camera (32) is installed on the side of the friction wheel launching mechanism (33), the pitch motor (34) is installed behind the friction wheel launching mechanism (33) and connected to one end of the motor connecting rod (35), the other end of the motor connecting rod (35) is hinged to one end of the rotating rod (36), and the other end of the rotating rod (36) is hinged to the gimbal feeding link (25).

[0008] The beneficial effects of this utility model using the above structure are as follows: This solution is a projectile-launching security robot. The robot has good mobility, and its friction wheel launching mechanism enables the robot to effectively handle emergencies during security operations. The high-definition camera and onboard computing platform mounted on its gimbal enable the robot to quickly and accurately lock onto targets, reducing errors caused by human aiming and improving strike efficiency. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of a projectile-launching security robot according to this utility model. Figure 2 This is a side view of the omnidirectional wheel assembly of a projectile-launching security robot according to this utility model. Figure 3 This is a cross-sectional view of the overall structure of a projectile-launching security robot according to this utility model. Figure 4 This is a schematic diagram of the gimbal structure of a projectile-launching security robot according to this utility model. In the diagram: 1-Omnidirectional mobile chassis; 2-Gimbal; 3-Omnidirectional wheel assembly; 4-Feeding mechanism; 5-Rotation mechanism; 6-Rotating table; 7-Drive mechanism; 8-Anti-collision beam; 9-Power module; 11-Rocker arm; 12-Wheel motor; 13-Omnidirectional wheel; 14-Shock-absorbing suspension; 15-Wheel assembly bracket; 16-Support arm; 20-Ammunition compartment; 21-Ammunition feeding disc wall; 22-Ammunition feeding disc; 23-Ammunition feeding disc motor; 24-Chassis ammunition feeding link; 25-Gimbal ammunition feeding link; 30-Image transmission module; 31-Airborne computing platform; 32-High-definition camera; 33-Friction wheel launching mechanism; 34-Pitch motor; 35-Motor connecting rod; 36-Rotation rod; Detailed Implementation

[0010] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0011] Reference Figure 1 As shown, the projectile-launching security robot disclosed in this embodiment consists of an omnidirectional moving chassis 1, a rotating mechanism 5, and a gimbal 2.

[0012] Reference Figure 1 As shown, the omnidirectional mobile chassis 1 consists of a crash beam 8, an omnidirectional wheel set 3, and a feeding mechanism 4. The omnidirectional mobile chassis 1 is composed of carbon fiber sheet fixed to aluminum square tubes, which takes into account both structural strength and structural lightweight. The crash beam 8 is connected to the omnidirectional mobile chassis 1 using sheet metal. The omnidirectional wheel set 3 is connected to the omnidirectional mobile chassis 1 using machined aluminum alloy parts. The feeding mechanism 4 is connected to the omnidirectional mobile chassis 1 using bolts.

[0013] Reference Figure 2 As shown, the omnidirectional wheel assembly 3 has rocker arms 11 and support arms 16 on both sides, and the rocker arms 11 and support arms 16 are arranged in a parallelogram. A shock-absorbing suspension 14 is provided above the rocker arms, and a wheel assembly bracket 15 is provided at the rear. The omnidirectional wheel assembly 3 is connected to the omnidirectional mobile chassis 1 through the wheel assembly bracket 15. The omnidirectional wheel assembly 3 has a wheel motor 12 inside, and the output shaft of the wheel motor 12 is connected to the omnidirectional wheel 13. The parallelogram arrangement of the rocker arms 11 and support arms 16 allows the wheel motor 12 to move up and down within the constraint of the shock-absorbing suspension 14, thereby enabling the entire omnidirectional wheel assembly to absorb and buffer the impact and vibration from the road surface, so as to improve the performance, stability and durability of the entire omnidirectional mobile chassis 1. Reference Figure 1-3 As shown, the ammunition feeding mechanism 4 includes a feeding disc wall 21, a projectile feeding disc 22, a feeding disc motor 23, an ammunition compartment 20, and a chassis ammunition feeding link 24. The chassis ammunition feeding link 24 is located inside the omnidirectional moving chassis 1, and its interior allows the passage of spherical ammunition. The feeding disc wall 21 is installed on the rear side of the chassis ammunition feeding link 24. The projectile feeding disc 22 is located inside the feeding disc wall 21. The feeding disc motor 23 is embedded inside the projectile feeding disc 22 and is used to drive the projectile feeding disc 22 to rotate, thereby providing spherical projectiles to the chassis ammunition feeding link 24. The ammunition compartment 20 is installed on top of the projectile feeding disc 22 and is used to store spherical projectiles.

[0014] Reference Figure 1-4As shown, the gimbal 2 includes an image transmission module 30, an onboard computing platform 31, a high-definition camera 32, a friction wheel launching mechanism 33, a pitch motor 34, a motor linkage 35, a rotation rod 36, and a gimbal feeding link 25. The image transmission module 30 is mounted above the friction wheel launching mechanism 33, providing the operator with a stable, low-latency, high-definition image, allowing the operator to more easily see the external situation. The onboard computing platform 31 is mounted on the side and rear of the friction wheel launching mechanism 33. The onboard computing platform 31 is used to process and control the data transmitted by the image transmission module 30 and the high-definition camera 32, thereby controlling the movement of the robot's chassis, gimbal control, and launching control. The high-definition camera 32 is mounted on the side of the friction wheel launching mechanism 33 for searching and locking. The target is likely to be dangerous. The pitch motor 34 is installed on the side and rear of the friction wheel launching mechanism 33 and is connected to one end of the motor connecting rod 35. The other end of the motor connecting rod 35 is hinged to one end of the rotating rod 36. The other end of the rotating rod 36 is hinged to the gimbal feeding link 25. The pitch motor 34 controls the pitch angle of the friction wheel launching mechanism 33 by controlling the rotation of the motor connecting rod 35 and the rotating rod 36. One end of the gimbal feeding link 25 is connected to the chassis feeding link 24, and the other end is connected to the friction wheel launching mechanism 33. The friction wheel launching mechanism 33 includes two high-speed rotating friction wheels 37 and a launching channel 26. The launching channel 26 is hollow inside, so that the friction wheels 37 can compress spherical projectiles and launch them along the direction of the launching channel 26.

[0015] In summary, the launching mechanism of this utility model can provide considerable target strike capability, solving the problem that traditional security robots lack the ability to respond to emergencies. The operator can remotely control the robot to search for and activate the onboard computing platform to continuously lock onto and track suspicious targets, and launch the launching mechanism to fire spherical projectiles to strike targets when necessary, thus improving emergency response capabilities.

[0016] The above description is merely a preferred embodiment of this utility model and does not limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A projectile-launching security robot, characterized in that: It includes an omnidirectional mobile chassis (1), four omnidirectional wheel sets (3), a rotating mechanism (5), a power module (9), and a gimbal (2). The rotating mechanism (5) is installed on the top of the omnidirectional mobile chassis (1). The rotating mechanism (5) includes a rotating platform (6) and a driving mechanism (7). The driving mechanism (7) can drive the rotating platform (6) to rotate around the vertical axis. The gimbal (2) is installed on the top of the rotating platform (6).

2. The projectile-launching security robot according to claim 1, characterized in that: The omnidirectional mobile chassis (1) includes a crash beam (8) and a feeding mechanism (4). The crash beam (8) is installed on the periphery of the omnidirectional mobile chassis (1), the four omnidirectional wheel sets (3) are installed around the omnidirectional mobile chassis (1), and the feeding mechanism (4) is installed on the rear side of the omnidirectional mobile chassis (1).

3. The projectile-launching security robot according to claim 2, characterized in that: The omnidirectional wheel assembly (3) is provided with rocker arms (11) and support arms (16) on both sides, and the rocker arms (11) and support arms (16) are arranged in a parallelogram. A shock-absorbing suspension (14) is provided above the rocker arms, and a wheel assembly bracket (15) is provided behind them. The omnidirectional wheel assembly (3) is connected to the omnidirectional mobile chassis (1) through the wheel assembly bracket (15). The omnidirectional wheel assembly (3) is provided with a wheel motor (12) inside, and the output shaft of the wheel motor (12) is connected to the omnidirectional wheel (13).

4. A projectile-launching security robot according to claim 2, characterized in that: The ammunition feeding mechanism (4) includes a feeding disc wall (21), a projectile feeding disc (22), a feeding disc motor (23), an ammunition compartment (20), and a chassis ammunition feeding link (24). The chassis ammunition feeding link (24) is located inside the omnidirectional moving chassis (1). The feeding disc wall (21) is installed on the rear side of the chassis ammunition feeding link (24). The projectile feeding disc (22) is located inside the feeding disc wall (21). The feeding disc motor (23) is embedded inside the projectile feeding disc (22). The ammunition compartment (20) is installed on the top of the projectile feeding disc (22).

5. A projectile-launching security robot according to claim 1, characterized in that: The gimbal (2) includes an image transmission module (30), an airborne computing platform (31), a high-definition camera (32), a friction wheel launching mechanism (33), a pitch motor (34), a motor connecting rod (35), a rotating rod (36), and a gimbal ammunition supply link (25). The image transmission module (30) is installed above the friction wheel launching mechanism (33). The airborne computing platform (31) is installed on the side and rear of the friction wheel launching mechanism (33). The high-definition camera (32) is installed on the side of the friction wheel launching mechanism (33). The pitch motor (34) is installed on the side and rear of the friction wheel launching mechanism (33) and is connected to one end of the motor connecting rod (35). The other end of the motor connecting rod (35) is hinged to one end of the rotating rod (36). The other end of the rotating rod (36) is hinged to the gimbal ammunition supply link (25).

6. A projectile-launching security robot according to claim 1, characterized in that: The power module (9) is used to supply power to the four omnidirectional wheel sets (3), drive mechanism (7), tumbler motor (23), image transmission module (30), airborne computing platform (31), high-definition camera (32), friction wheel launch mechanism (33) and pitch motor (34).

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