Field unmanned aerial vehicle take-off and landing platform

By integrating balance legs, self-propelled wheels and electric telescopic support legs on the field drone take-off and landing platform, the problem of drone take-off and landing under complex terrain is solved, and stable take-off and landing and flexible movement are achieved, and more adaptable. Reduced the need for manual handling.

CN222202947UActive Publication Date: 2024-12-20CHINA RAILWAY ERJU 1ST ENG CO +1
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Patent Information

Application Number
CN202421082919.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2024-12-20
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

The existing field drone take-off and landing platforms are difficult to adapt to complex and diverse terrains, and cannot achieve smooth take-off and landing of drones on special terrains such as uneven or slopes.

Method used

A platform including a square take-off and landing platform, a balanced leg assembly, a self-propelled wheel assembly and an electric telescopic support leg is designed. The balanced adjustment and walking are achieved through the posture detection component and the controller. The support leg can adjust the angle and storage according to needs. Adapt to various terrains.

Benefits of technology

It achieves smooth take-off and landing of drones under complex terrain and maintains a stable state of the platform on uneven ground, reducing the need for manual handling and improving the flexibility and adaptability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a field unmanned aerial vehicle take-off and landing platform, which is characterized in that a wireless communication module is electrically connected with a controller and is used for realizing remote wireless communication with an upper computer, a storage battery is electrically connected with the controller and is used for supplying power to a system, and an attitude detection assembly is electrically connected with the controller and is used for monitoring the balance state of the take-off and landing platform. The two opposite sides of the lifting platform are each provided with a balance leg assembly, the two balance leg assemblies work independently and are electrically connected with a controller on the lifting platform, the working bottom ends of the two balance leg assemblies are each provided with a self-walking wheel assembly, and the two self-walking wheel assemblies work independently and are electrically connected with the controller. The lower ends of the two opposite angles of the lifting platform are each fixedly provided with a supporting leg, each supporting leg is of an electric telescopic structure, and the upper end of each supporting leg is fixed to the lifting platform through a connecting part. The problem that existing field detection lacks unmanned aerial vehicle take-off and landing platforms for various complex terrains is solved. Belongs to the field detection field.
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Description

Technical Field

[0001] The utility model relates to a field unmanned aerial vehicle take-off and landing platform, belonging to the field of field unmanned aerial vehicle detection. Background Art

[0002] At present, military and civilian drones are widely used. In the fields of field exploration and construction, drones are often used to detect field environments. The field environment is complex and diverse, and existing field exploration drones generally require a stable take-off and landing platform. Therefore, it is necessary to design a drone take-off and landing platform that can adapt to complex and diverse terrains. Summary of the invention

[0003] The utility model provides a field UAV take-off and landing platform to solve the problem that the current field detection lacks UAV take-off and landing platforms for various complex terrains.

[0004] In order to solve the above problems, it is proposed to adopt such a field UAV take-off and landing platform, including a square take-off and landing platform, the lower end surface of the take-off and landing platform is also fixedly provided with a controller, a wireless communication module, a battery and a posture detection component, the wireless communication module is electrically connected to the controller, and is used to realize remote wireless communication with the host computer, the battery is electrically connected to the controller, and supplies power to the system, the posture detection component is electrically connected to the controller, and is used to monitor the balance state of the take-off and landing platform, a group of balancing leg assemblies are respectively arranged on the opposite sides of the take-off and landing platform, the two groups of balancing leg assemblies work independently and are respectively electrically connected to the controller on the take-off and landing platform, and are used to adjust the balance state of the take-off and landing platform, the working bottom ends of the two groups of balancing leg assemblies are respectively provided with self-propelled wheel assemblies, the two groups of self-propelled wheel assemblies work independently and are electrically connected to the controller, and are used to drive the take-off and landing platform to walk, and a supporting leg is respectively fixed to the lower ends of the two diagonal corners of the take-off and landing platform, the supporting leg is an electric telescopic structure, the lower end of the supporting leg is a conical structure, and the upper end of the supporting leg is fixed to the take-off and landing platform through a connecting part.

[0005] In the aforementioned take-off and landing platform, the posture detection component includes an accelerometer and a gyroscope, and the accelerometer and the gyroscope are both electrically connected to the controller.

[0006] In the aforementioned lifting and lowering platform, the self-propelled wheel assembly includes a bearing cylinder connected to the balancing leg assembly, a traveling motor is arranged inside the bearing cylinder, the traveling motor is electrically connected to the controller, and a traveling wheel is coaxially fixed to the output end of the traveling motor.

[0007] In the aforementioned lifting and lowering platform, the electric telescopic structure of the supporting leg is an electric telescopic rod, and the connecting part includes a bolt, a connecting base and a nut. The connecting base is slotted in the middle, and the upper end of the supporting leg extends into the middle slot of the connecting base. The bolt penetrates the supporting leg and the connecting base in the horizontal direction, and the end of the bolt is locked by the nut, and the supporting leg and the bolt are fixed by welding or bonding.

[0008] Compared with the prior art, the outdoor UAV take-off and landing platform described in the utility model can achieve a smooth landing of the UAV under special uneven terrain conditions. When the UAV is used in the field, if the set position of the take-off and landing platform is uneven, for example, the UAV needs to be taken off and landed on a slope, first, by adjusting the output of the leg motor and the hub motor, a quick response is achieved so that the take-off and landing platform can still maintain a stable state when the ground is uneven. Then, the support legs of the electric telescopic structure are started so that the lower ends of the support legs are inserted into the ground. The two support legs cooperate with the two sets of balance leg assemblies to ensure that the take-off and landing platform can be used smoothly under many special terrains, thereby ensuring that the UAV take-off and landing tasks under special terrains are completed smoothly. After retracting the support legs, it can also move by itself with the help of the wheel leg structure without manual handling. At the same time, the two support legs can adjust the angle according to the needs of use, which is more flexible and adaptable to use and easier to store. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0010] Figure 2 This is the bottom plan view (bottom view) of the utility model

[0011] Figure 3 It is a control principle diagram of the utility model. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0013] Example

[0014] See attached Figures 1 to 3The present embodiment improves the field UAV take-off and landing platform, and assembles a wheel-leg balance mechanism that adapts to all-terrain balance into the take-off and landing platform, so that the UAV can achieve a smooth and balanced landing in a very special terrain when landing. Specifically, it includes a square take-off and landing platform 1, and the lower end surface of the take-off and landing platform 1 is also fixedly provided with a controller 3, a wireless communication module 5, a battery 6 and a posture detection component. The wireless communication module 5 is electrically connected to the controller 3 for realizing remote wireless communication with the host computer. The battery 6 is electrically connected to the controller 3 to power the system. The posture detection component The accelerometer 71 and the gyroscope 72 are both electrically connected to the controller 3. In this way, the accelerometer 71 and the gyroscope 72 are used to detect the balance posture of the take-off and landing platform 1, accurately obtain the inclination angle information of the take-off and landing platform 1, and transmit the information to the controller 3, so that the controller 3 can control the balance leg assembly 2 to achieve the balance adjustment of the take-off and landing platform 1. A group of balance leg assemblies 2 are respectively arranged on the opposite sides of the take-off and landing platform 1. The two groups of balance leg assemblies 2 work independently and are respectively electrically connected to the controller 3 on the take-off and landing platform 1 to adjust the take-off and landing balance. The platform 1 is in a balanced state, and the working bottom ends of the two groups of balancing leg assemblies 2 are respectively provided with self-propelled wheel assemblies 4, and the two groups of self-propelled wheel assemblies 4 work independently and are electrically connected to the controller 3, and are used to drive the lifting and landing platform 1 to walk. The lower ends of the two diagonal ends of the lifting and landing platform 1 are respectively fixed with a supporting leg 8, and the supporting leg 8 is an electric telescopic structure (the electric telescopic structure of the supporting leg 8 is an electric telescopic rod), and the lower end of the supporting leg 8 is a conical structure, and the upper end of the supporting leg 8 is fixed to the lifting and landing platform 1 through a connecting part 9, and the connecting part 9 includes a bolt 91, a connecting base 92 and a nut 93, and the middle of the connecting base 92 is fixed with a bolt 91, a connecting base 92 and a nut 93. The upper end of the supporting leg 8 extends into the middle slot of the connecting base 92, the bolt 91 penetrates the supporting leg 8 and the connecting base 92 in the horizontal direction, and the end of the bolt 91 is locked by the nut 93, and the supporting leg 8 and the bolt 91 are fixed by welding or bonding. Such a design allows the two supporting legs 8 to adjust their angles according to the needs of use, making the use more flexible and adaptable, and easier to store. When the supporting leg 8 is retracted, the supporting leg 8 can be swung inward by loosening the nut 93 and turning the bolt 91, and then the bolt 91 is tightened to better store the supporting leg 8.

[0015] The self-propelled wheel assembly 4 includes a support cylinder 41 connected to the balancing leg assembly 2 , a travel motor 42 is arranged inside the support cylinder 41 , the travel motor 42 is electrically connected to the controller 3 , and a travel wheel 43 is coaxially fixed to the output end of the travel motor 42 .

[0016] The balancing leg assembly 2 includes an adjustment motor 21, a main attitude adjustment swing arm 22, and an auxiliary attitude adjustment swing arm 23. Each group of balancing leg assemblies 2 is provided with two adjustment motors 21. The two adjustment motors 21 are fixed on the same side of the take-off and landing platform 1, and are symmetrically distributed with respect to the length midline of the take-off and landing platform 1. The two adjustment motors 21 work independently and are electrically connected to the controller 3. The output ends of the two adjustment motors 21 are respectively fixedly connected to the upper end of a main attitude adjustment swing arm 22, and the lower ends of the two main attitude adjustment swing arms 22 are respectively rotatably connected to the upper end of an auxiliary attitude adjustment swing arm 23, and the lower ends of the two auxiliary attitude adjustment swing arms 23 are both rotatably connected to the supporting cylinder 41 of the corresponding self-propelled wheel assembly 4. In this arrangement, the controller 3 controls the adjustment motor 21 so that the adjustment motor 21 drives the main attitude adjustment swing arm 22 to rotate, and the auxiliary attitude adjustment swing arm 23 rotates along with the rotation of the main attitude adjustment swing arm 22. The two adjustment motors 21 respectively drive the two main attitude adjustment swing arms 22 to rotate, thereby realizing the angle adjustment of the main attitude adjustment swing arm 22 and the auxiliary attitude adjustment swing arm 23, thereby realizing the position adjustment of the height direction and the horizontal direction of the self-propelled wheel assembly 4, ensuring that the take-off and landing platform 1 is in a balanced state, and at the same time being able to achieve the crossing of high obstacles.

[0017] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A field UAV take-off and landing platform, characterized in that: The invention comprises a square lift-off and landing platform (1), wherein a controller (3), a wireless communication module (5), a storage battery (6) and a posture detection component are fixedly arranged on the lower end surface of the lift-off and landing platform (1), wherein the wireless communication module (5) is electrically connected to the controller (3) and is used to realize remote wireless communication with a host computer, wherein the storage battery (6) is electrically connected to the controller (3) and is used to supply power to the system, wherein the posture detection component (7) is electrically connected to the controller (3) and is used to monitor the balance state of the lift-off and landing platform (1), wherein a group of balance leg components (2) are respectively arranged on opposite sides of the lift-off and landing platform (1), and the two groups of balance leg components (2) are arranged on opposite sides of the lift-off and landing platform (1). The two balance leg assemblies (2) are independently operated and electrically connected to a controller (3) on the lifting and landing platform (1) and are used to adjust the balance state of the lifting and landing platform (1). The working bottom ends of the two balance leg assemblies (2) are respectively provided with self-propelled wheel assemblies (4). The two self-propelled wheel assemblies (4) are independently operated and electrically connected to the controller (3) and are used to drive the lifting and landing platform (1) to move. A support leg (8) is fixed to the lower end of two diagonal corners of the lifting and landing platform (1). The support leg (8) is an electrically-operated telescopic structure. The lower end of the support leg (8) is a conical structure. The upper end of the support leg (8) is fixed to the lifting and landing platform (1) via a connecting portion (9).

2. According to claim 1, a field UAV take-off and landing platform is characterized in that: The posture detection component comprises an accelerometer (71) and a gyroscope (72), and the accelerometer (71) and the gyroscope (72) are both electrically connected to the controller (3).

3. According to claim 1, a field UAV take-off and landing platform is characterized in that: The self-propelled wheel assembly (4) comprises a bearing cylinder (41) connected to the balancing leg assembly (2), a travel motor (42) is arranged inside the bearing cylinder (41), the travel motor (42) is electrically connected to the controller (3), and a travel wheel (43) is coaxially fixed to the output end of the travel motor (42).

4. The outdoor UAV take-off and landing platform according to claim 1, characterized in that: The electric telescopic structure of the support leg (8) is an electric telescopic rod, the connecting part (9) comprises a bolt (91), a connecting base (92) and a nut (93), the connecting base (92) has a groove in the middle, the upper end of the support leg (8) extends into the groove in the middle of the connecting base (92), the bolt (91) penetrates the support leg (8) and the connecting base (92) in the transverse direction, and the end of the bolt (91) is locked by the nut (93), and the support leg (8) and the bolt (91) are fixed by welding or bonding.