Wheel type unmanned mobile platform

Abstract

The utility model discloses a wheel type unmanned moving platform which comprises a moving platform body, moving wheels are arranged on the two sides of the two ends of the moving platform body, a control unit is arranged in the middle of the top end of the moving platform body, and a data acquisition camera is arranged in the middle of one side of the top end of the moving platform body. The anti-collision protection assembly is arranged on one side of the mobile platform body, the mobile platform body and the anti-collision cover plate are connected through the damping spring and the connecting base during use, and the front end of the unmanned mobile platform is protected through the anti-collision cover plate during advancing of the unmanned mobile platform; according to the unmanned mobile platform, the situation that equipment is damaged due to the fact that the platform accidentally collides with a hard object when the platform advances on complex road conditions is avoided, and the damping springs are used for buffering and damping impact borne during collision, so that the impact force borne by accidental collision when the unmanned mobile platform advances is further reduced, and the anti-collision performance of the unmanned mobile platform is effectively improved; and the safety of the platform during advancing is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of driverless mobile platforms, in particular to a wheeled driverless mobile platform. Background Art

[0002] Driverless refers to the technology that enables a drivable vehicle to have environmental perception, path planning and independently realize vehicle control. The driverless navigation controller uses the driverless mobile platform as a carrier to realize program-controlled autonomous movement and verify the teaching function of autonomous driving technology research and development;

[0003] For example, an electric wheeled multi-functional unmanned vehicle disclosed in the utility model with the authorization announcement number CN215590894U includes a vehicle body. Movement wheels are installed on both side ends of the vehicle body. Hollow blocks are fixedly installed on the left front and lower positions of the vehicle body. A rotating shaft is horizontally movably inserted through the center position inside the hollow block. A fixing belt is fixedly installed around the outer end of the center of the rotating shaft. A fixing rod is wound and fixed at the upper end of the fixing belt. A groove is formed at the upper end of the fixing belt. Baffles are fixedly installed around the outer end of the rotating shaft. When the movement wheels move in the utility model, if sundries are contaminated on the outside of the movement wheels, they will be scraped off by the scraper during movement for cleaning work, preventing the contaminated sundries from affecting transportation. At the same time, when damping, the movement wheels squeeze the scraper, so that the second spring is compressed, thus not affecting the damping work of the vehicle body. However, during the application of this technical solution, the unmanned vehicle is at risk of crashing during travel due to technical limitations and road conditions, resulting in damage to the platform. There is a technical problem that the front position of the mobile platform cannot be protected against collision to ensure the safety of the driverless mobile platform. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a wheeled driverless mobile platform, which can solve the technical problem that there is a risk of crashing due to technical limitations and road conditions, resulting in damage to the platform, and there is no anti-collision protection for the front position of the mobile platform to ensure the safety of the driverless mobile platform.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A wheeled driverless mobile platform includes a mobile platform main body. Movement wheels are arranged on both sides at both ends of the mobile platform main body. A control unit is arranged at the middle position on the top end of the mobile platform main body. A data acquisition camera is arranged at the middle position on one side of the top end of the mobile platform main body. An anti-collision cover plate is arranged on one side of the mobile platform main body. A connecting seat is arranged inside the anti-collision cover plate. A damping spring is arranged inside the connecting seat. A bottom protection component is arranged at the bottom end of the mobile platform main body.

[0006] As a preferred technical solution of the present utility model, the anti-collision cover plate is arc-shaped, and the radian of the anti-collision cover plate is the same as that of one side of the mobile platform main body.

[0007] As a preferred technical solution of the present utility model, the connecting seats are arranged at equal intervals inside the anti-collision cover plate, and the inner sides of the damping springs are fixedly connected to one side of the mobile platform main body.

[0008] As a preferred technical solution of the present utility model, the bottom protection assembly includes a protection bottom plate, the protection bottom plate is arranged at the bottom end of the mobile platform main body, a connecting strip is arranged at the middle position of the inner bottom of the protection bottom plate, a stable insertion strip is arranged at the top of the connecting strip, an anti-slip pad is arranged outside the stable insertion strip, and a positioning slot is arranged at the middle position of the bottom end of the mobile platform main body.

[0009] As a preferred technical solution of the present utility model, the protection bottom plate is in an "L" shape, and the protection bottom plate covers the area between one side and the bottom of the mobile platform main body.

[0010] As a preferred technical solution of the present utility model, the stable insertion strip fits into the inside of the positioning slot, and the stable insertion strip is inserted into the inside of the positioning slot.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By providing an anti-collision protection assembly on one side of the mobile platform main body, when in use, the damping springs connect the mobile platform main body and the anti-collision cover plate through the connecting seats. When the driverless mobile platform is moving forward, the anti-collision cover plate protects its front end, preventing the platform from accidentally hitting hard objects when traveling on complex road conditions and causing equipment damage. And the damping springs buffer and dampen the impact received during the collision, thereby further reducing the impact force suffered by the driverless mobile platform when accidentally hitting, effectively improving the anti-collision performance of the driverless mobile platform and ensuring the safety of the platform during travel;

[0013] 2. By providing a bottom protection assembly at the bottom end of the mobile platform main body, when in use, the stable insertion strip fixedly connected to the inner bottom of the "L"-shaped protection bottom plate through the connecting strip is inserted into the inside of the positioning slot arranged at the bottom end of the mobile platform main body, and the anti-slip pad improves the stability of the connection between the two, thereby achieving the purpose of installing the protection bottom plate at the bottom of the mobile platform main body. The protection bottom plate ensures the safety of the chassis of the driverless mobile platform when driving, preventing the raised parts on the road surface from damaging the chassis of the mobile platform and affecting its normal and safe movement, and has strong feasibility. Description of the Drawings

[0014] Figure 1Schematic three-dimensional structure diagram of the present utility model;

[0015] Figure 2 Schematic bottom three-dimensional structure diagram of the present utility model;

[0016] Figure 3 Of the present utility model Figure 1 Enlarged structure diagram at position A;

[0017] Figure 4 Schematic three-dimensional structure diagram of the protective base of the present utility model.

[0018] Wherein: 1, mobile platform main body; 2, mobile wheels; 3, protective bottom plate; 4, control unit; 5, data acquisition camera; 6, anti-collision cover plate; 7, positioning slot; 8, connecting seat; 9, damping spring; 10, connecting strip; 11, anti-slip pad; 12, stabilizing insert. Specific embodiments

[0019] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work all fall within the protection scope of the present utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified.

[0020] Embodiment

[0021] Please refer to Figures 1-4 As shown, the present utility model provides a wheeled unmanned mobile platform, including a mobile platform main body 1, mobile wheels 2 are arranged on both sides of both ends of the mobile platform main body 1, a control unit 4 is arranged at the middle position of the top end of the mobile platform main body 1, and technicians control the movement of the mobile platform through the control unit 4. A data acquisition camera 5 is arranged at the middle position of one side of the top end of the mobile platform main body 1, and the driving road condition information of the unmanned mobile platform is collected through the data acquisition camera 5;

[0022] As a further implementation manner of this embodiment, as Figure 1 , Figure 2 And Figure 3As shown in the figure, an arc-shaped anti-collision cover plate 6 is provided on one side of the mobile platform main body 1, and the radian of the anti-collision cover plate 6 is the same as that of one side of the mobile platform main body 1. When the driverless mobile platform is moving forward, the front end is protected by the anti-collision cover plate 6 to prevent the platform from accidentally hitting hard objects when moving on complex road conditions, resulting in equipment damage. A connecting seat 8 is provided inside the anti-collision cover plate 6, and the connecting seats 8 are arranged at equal intervals inside the anti-collision cover plate 6. A damping spring 9 is provided inside the connecting seat 8, and the inner side of the damping spring 9 is fixedly connected to one side of the mobile platform main body 1. The impact received during impact is buffered and dampened by the damping spring 9, thereby further reducing the impact force received when the unmanned mobile platform accidentally collides, effectively improving the anti-collision performance of the driverless mobile platform and ensuring the safety of the platform during movement;

[0023] During use, the damping spring 9 connects the mobile platform main body 1 and the anti-collision cover plate 6 through the connecting seat 8. When the driverless mobile platform is moving forward, the front end is protected by the anti-collision cover plate 6, and the impact received during impact is buffered and dampened by the damping spring 9 to ensure the safety of the driverless mobile platform;

[0024] As a further implementation manner of this embodiment, as Figure 1 、 Figure 2 and Figure 4 shown, a bottom protection component is provided at the bottom end of the mobile platform main body 1. The bottom protection component includes a protection bottom plate 3 in an "L" shape. The protection bottom plate 3 is arranged at the bottom end of the mobile platform main body 1. A connecting strip 10 is provided at the middle position of the inner bottom of the protection bottom plate 3. A stable insertion strip 12 is provided at the top of the connecting strip 10. An anti-slip pad 11 is provided outside the stable insertion strip 12. A positioning slot 7 is provided at the middle position of the bottom end of the mobile platform main body 1. The stable insertion strip 12 fits inside the positioning slot 7, and the stable insertion strip 12 is inserted into the inside of the positioning slot 7, so as to achieve the purpose of positioning and installing the protection bottom plate 3 at the bottom of the mobile platform main body 1, and improve the stability of the connection between the two through the anti-slip pad 11. The safety of the chassis of the driverless mobile platform is ensured through the protection bottom plate 3, avoiding damage to the chassis of the mobile platform caused by raised parts on the road surface and affecting its normal and safe movement, and it has strong feasibility;

[0025] During use, the stable insertion strip 12 fixedly connected to the inner bottom of the "L"-shaped protection bottom plate 3 through the connecting strip 10 is inserted into the inside of the positioning slot 7 provided at the bottom end of the mobile platform main body 1, and the anti-slip pad 11 makes the insertion between the two more stable, so as to install the protection bottom plate 3 at the bottom of the mobile platform main body 1 and ensure the safety of the chassis of the driverless mobile platform through the protection bottom plate 3;

[0026] Specific working principle:

[0027] When using an unmanned mobile platform, first insert the stable insertion strip 12 fixedly connected to the inner bottom of the "L"-shaped protective bottom plate 3 through the connecting strip 10 into the positioning slot 7 provided at the bottom end of the mobile platform main body 1, and make the connection between the two more stable through the anti-slip pad 11, so as to install the protective bottom plate 3 at the bottom of the mobile platform main body 1. Technicians set the operation program of the unmanned mobile platform through the control unit 4. Subsequently, when the unmanned mobile platform is running, its front end is protected by the anti-collision cover plate 6, and the impact received during the impact is buffered and shock-absorbed through the damping spring 9, and the safety of the chassis is ensured through the protective bottom plate 3 when the unmanned mobile platform is driving, thereby ensuring the safety of the unmanned mobile platform during operation.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheeled unmanned driving mobile platform, comprising a mobile platform body (1), characterized in that: Moving wheels (2) are arranged on both sides of both ends of the mobile platform body (1); a control unit (4) is arranged at the middle position of the top of the mobile platform body (1); a data acquisition camera (5) is arranged at the middle position of one side of the top of the mobile platform body (1); an anti-collision cover plate (6) is arranged on one side of the mobile platform body (1); a connecting seat (8) is arranged on the inner side of the anti-collision cover plate (6); a damping spring (9) is arranged on the inner side of the connecting seat (8); and a bottom protection component is arranged at the bottom end of the mobile platform body (1).

2. A wheeled unmanned driving mobile platform according to claim 1, characterized in that: The anti-collision cover plate (6) is arc-shaped, and the curvature of the anti-collision cover plate (6) is the same as the curvature of one side of the mobile platform body (1).

3. The wheeled unmanned driving mobile platform according to claim 1, characterized in that: The connection seats (8) are arranged at equal intervals on the inner side of the anti-collision cover plate (6), and the inner side of the damping spring (9) is fixedly connected to one side of the mobile platform body (1).

4. The wheeled unmanned driving mobile platform according to claim 1, characterized in that: The bottom protection component comprises a protection bottom plate (3), the protection bottom plate (3) is arranged at the bottom end of the mobile platform body (1), a connecting strip (10) is arranged at the middle position of the inner bottom of the protection bottom plate (3), a stabilizing strip (12) is arranged at the top of the connecting strip (10), an anti-slip pad (11) is arranged outside the stabilizing strip (12), and a positioning slot (7) is arranged at the middle position of the bottom end of the mobile platform body (1).

5. A wheeled unmanned driving mobile platform according to claim 4, characterized in that: The protective bottom plate (3) is in an "L" shape, and the protective bottom plate (3) is connected between one side and the bottom of the mobile platform body (1).

6. The wheeled unmanned driving mobile platform according to claim 4, characterized in that: The stabilizing inserting strip (12) fits in with the interior of the positioning slot (7), and the stabilizing inserting strip (12) is inserted into the interior of the positioning slot (7).

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