A drone flight test training device

Abstract

This utility model relates to the field of UAV flight test training technology, specifically to a UAV flight test training device. It comprises a landing box with four sliding grooves on its inner side. A first protective pad is fixedly connected to the inner wall of each of the four sliding grooves. A second protective pad is fixedly connected to the bottom surface of the landing box, and a third protective pad is fixedly connected to the inner wall of the landing box. Limiting grooves are formed on the upper and lower inner walls of the four sliding grooves. A baffle is provided between adjacent limiting grooves. The baffle is slidably connected to the inside of the limiting groove via a slider. One end of the baffle extends to the outside of the landing box, and a pull rod is fixedly connected to the side of the baffle. This design allows for the covering of the inner wall of the landing box, providing comprehensive protection for the UAV and facilitating the setup of test environments with different wind directions. This enhances the device's convenience and practicality.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) test flight training technology, and in particular to a UAV test flight training device. Background Technology

[0002] With the further improvement of social productivity, industrial drones have been widely promoted and used. With the large-scale use of industrial drones, the demand for operators is increasing. The most difficult part of drone operation is takeoff and landing. During takeoff and landing, they are easily affected by external wind direction, and once an error occurs and the drone cannot land at the designated location, it is easy to damage the drone, thereby affecting its service life. If training is conducted in a real environment, the training conditions are limited and the drone is easily damaged.

[0003] The "UAV flight test training device" described in patent application number "202220547283.1" includes a mounting platform with a support frame at its bottom and a vertical shock-absorbing component between the mounting platform and the support frame. A UAV landing box is mounted above the mounting platform, and a second support rod is vertically fixed to the top of the mounting platform. Four outer rods are symmetrically arranged around the second support rod, and the top of the second support rod is movably connected to the bottom center of the UAV landing box. Each outer rod has an inner rod slidably fitted inside it, and the tops of the four inner rods are movably connected to the bottom of the UAV landing box. A return spring is provided between the bottom of each inner rod and the top of the mounting platform. This UAV flight test training device can not only simulate the wind direction environment for UAV flight tests but also effectively buffer the UAV during landing, protecting it from damage as much as possible.

[0004] However, the applicant believes that the device has the following problems when in use: when adjusting the wind direction, it is necessary to manually seal the second air hole one by one with the sealing plug, which is inconvenient to use. Although the shock absorption component is used to buffer the drone, direct collision between the drone and the inner wall of the drone landing box will still cause damage, and the protection effect is not good. Utility Model Content

[0005] The purpose of this invention is to provide a drone flight test training device that solves the problems of inconvenience in manually sealing the second air vents one by one with a sealing plug when adjusting the wind direction, and the fact that direct collision between the drone and the inner wall of the drone landing box still causes damage and has poor protective effect.

[0006] To achieve the above objectives, this utility model provides a drone flight test training device, comprising: a landing box, wherein four sliding grooves are formed on the inner side of the landing box, and a first protective pad is fixedly connected to the inner wall of each of the four sliding grooves; a second protective pad is fixedly connected to the bottom surface of the landing box; and a third protective pad is fixedly connected to the inner wall of the landing box. Through the first, second, and third protective pads, the inner wall of the landing box can be covered, providing comprehensive protection for the drone.

[0007] The upper and lower inner walls of the four sliding grooves are provided with limiting grooves. A baffle is provided between two adjacent limiting grooves. The baffle is slidably connected to the inside of the limiting groove by a slider. One end of the baffle extends to the outside of the landing box. A pull rod is fixedly connected to the side of the baffle. The baffle, slider, limiting groove and pull rod cooperate with each other to facilitate the staff to set up test environments with different wind directions, increasing the convenience and practicality of the device.

[0008] The lower surface of the landing box is fixedly connected to an air source, and the output end of the air source is fixedly connected to a second connecting pipe. The air source and the second connecting pipe facilitate the delivery of flowing air and make testing convenient.

[0009] The landing box is fixedly connected to a first connecting pipe, and the middle of the lower surface of the first connecting pipe is fixedly connected to the upper end of a second connecting pipe. The first connecting pipe facilitates the further delivery of flowing air.

[0010] The first connecting pipe is connected to the main ventilation pipe at all four ends. Multiple secondary ventilation pipes are fixedly connected to the sides of the four main ventilation pipes. Multiple ventilation branch pipes are fixedly connected to the sides of the multiple secondary ventilation pipes. The main ventilation pipes, secondary ventilation pipes and ventilation branch pipes facilitate air blowing and provide a testing environment for the drone.

[0011] The ventilation branch pipes are evenly arranged, and the end of the ventilation branch pipe away from the ventilation auxiliary pipe passes through the first protective pad, which can prevent the air from being blocked by the first protective pad and ensure smooth gas flow.

[0012] The first connecting pipe has a cross-shaped cross section, and the landing box is square, which facilitates comprehensive airflow and testing.

[0013] The sides of each baffle are fixedly connected with soft pads made of rubber. These rubber pads prevent the drone from colliding with the baffle and causing damage, thus protecting the drone.

[0014] The landing box has four fixed support legs at the four corners of its lower surface to facilitate the installation of an air source.

[0015] 1. The UAV test flight training device of this utility model can cover the inner wall of the sliding groove with a first protective pad, cover the inner wall of the landing box with a second protective pad, and cover the landing box outside the sliding groove with a third protective pad. The soft pad can prevent the UAV from colliding with the baffle, and can provide comprehensive protection for the UAV to prevent collision damage.

[0016] 2. The UAV test flight training device of this utility model can block the wind outlet by pushing the baffle. The baffle can be stably slid through the pull rod by the slider and the limiting groove, which makes it convenient for the staff to move the baffle and set up test environments with different wind directions, thus increasing the convenience of the device. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0019] Figure 2 This is a utility model Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 This is a top sectional view of the present invention.

[0021] Figure 4 This is a connection diagram of the main ventilation pipe of this utility model.

[0022] In the diagram: 1. Landing box; 2. Baffle; 3. Sliding groove; 4. Ventilation branch pipe; 5. First protective pad; 6. Second protective pad; 7. Support leg; 8. Pull rod; 9. Limiting groove; 10. Main ventilation pipe; 11. Secondary ventilation pipe; 12. Soft pad; 13. First connecting pipe; 14. Second connecting pipe; 15. Air source; 16. Sliding block; 17. Third protective pad. Detailed Implementation

[0023] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0024] The embodiment of this application is as follows:

[0025] Please see Figures 1-4It includes: a landing box 1, four sliding grooves 3 are opened on the inner side of the landing box 1, a first protective pad 5 is fixedly connected to the inner wall of each of the four sliding grooves 3, a second protective pad 6 is fixedly connected to the inner bottom surface of the landing box 1, and a third protective pad 17 is fixedly connected to the inner wall of the landing box 1. The inner wall of the landing box 1 is fully covered by the first protective pad 5, the second protective pad 6 and the third protective pad 17. A relatively soft material, such as rubber, can be used.

[0026] The upper and lower inner walls of the four sliding grooves 3 are all provided with limiting grooves 9. A baffle 2 is provided between two adjacent limiting grooves 9. The baffle 2 is slidably connected to the inside of the limiting groove 9 by a slider 16. One end of the baffle 2 extends to the outside of the lifting box 1. A pull rod 8 is fixedly connected to the side of the baffle 2. By pulling or pushing the baffle 2 with the pull rod 8, the baffle 2 can block the air outlet surface and change the air direction environment. The slider 16 slides inside the limiting groove 9 to make the baffle 2 move stably and prevent it from moving left and right.

[0027] An air source 15 is fixedly connected to the lower surface of the landing box 1. The output end of the air source 15 is fixedly connected to the second connecting pipe 14. The air source 15 provides airflow, which is output through the second connecting pipe 14.

[0028] The landing box 1 is fixedly connected to the first connecting pipe 13. The middle part of the lower surface of the first connecting pipe 13 is fixedly connected to the upper end of the second connecting pipe 14. The flow of air is transported through the connection between the first connecting pipe 13 and the second connecting pipe 14.

[0029] The first connecting pipe 13 is connected to the main ventilation pipe 10 at all four ends. Multiple secondary ventilation pipes 11 are fixedly connected to the sides of the four main ventilation pipes 10. Multiple ventilation branch pipes 4 are fixedly connected to the sides of the multiple secondary ventilation pipes 11. The connection between the main ventilation pipes 10 and the secondary ventilation pipes 11 facilitates airflow. The connection between the secondary ventilation pipes 11 and the ventilation branch pipes 4 facilitates air blowing out, thus providing an environment for the experiment.

[0030] Multiple ventilation branch pipes 4 are evenly arranged. The end of the ventilation branch pipe 4 away from the ventilation auxiliary pipe 11 passes through the first protective pad 5. The ventilation branch pipe 4 is used to transport air and does not obstruct the sliding of the baffle 2.

[0031] The first connecting pipe 13 has a cross-shaped cross section, while the landing box 1 is square. The cross-shaped first connecting pipe 13 can achieve gas transmission in multiple directions, which is convenient for environmental simulation.

[0032] The sides of the baffle 2 are all fixedly connected to soft pads 12, which are made of rubber and are used to protect the drone baffle 2 when it collides.

[0033] Support legs 7 are fixedly connected to the four corners of the lower surface of the landing box 1, and the support legs 7 support the device.

[0034] Working principle: In use, the air source 15 fixed to the lower surface of the landing box 1 is activated by the switch. Air is blown through the first connecting pipe 13, the main ventilation pipe 10, the ventilation branch pipe 4, and the secondary ventilation pipe 11. When the wind direction needs to be changed, the operator grabs the lever 8 and pushes the baffle 2 to slide. The baffle 2 is pushed to block the airflow. The slider 16 slides inside the limiting groove 9 to allow the baffle 2 to slide smoothly. This allows the operator to simulate different wind direction environments and increases the convenience of the device. The first protective pad 5, the second protective pad 6, and the third protective pad 17 can fully cover the inner wall of the landing box 1, providing comprehensive protection when the drone lands and preventing direct collision between the drone and the inner wall of the landing box 1. The soft pad 12 on the side of the baffle 2 is flexible and can prevent the drone from being damaged by collision with the baffle 2.

[0035] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A drone flight test training device, comprising: The landing box is characterized in that: four sliding grooves are opened on the inner side of the landing box, and a first protective pad is fixedly connected to the inner wall of each of the four sliding grooves; a second protective pad is fixedly connected to the bottom surface of the landing box; and a third protective pad is fixedly connected to the inner wall of the landing box. The upper and lower inner walls of the four sliding grooves are provided with limiting grooves, and a baffle is provided between two adjacent limiting grooves. The baffle is slidably connected to the inside of the limiting groove by a slider. One end of the baffle extends to the outside of the landing box, and a pull rod is fixedly connected to the side of the baffle.

2. The UAV flight test training device as described in claim 1, characterized in that: An air source is fixedly connected to the lower surface of the landing box, and the output end of the air source is fixedly connected to a second connecting pipe.

3. The UAV flight test training device as described in claim 1, characterized in that: The landing box is fixedly connected to a first connecting pipe, and the middle part of the lower surface of the first connecting pipe is fixedly connected to the upper end of a second connecting pipe.

4. The UAV flight test training device as described in claim 3, characterized in that: The first connecting pipe is connected to the main ventilation pipe at all four ends, and multiple secondary ventilation pipes are fixedly connected to the sides of the four main ventilation pipes. Multiple ventilation branch pipes are fixedly connected to the sides of the multiple secondary ventilation pipes.

5. The UAV flight test training device as described in claim 4, characterized in that: Multiple ventilation branch pipes are evenly arranged, and the end of each ventilation branch pipe away from the ventilation auxiliary pipe passes through the first protective pad.

6. The UAV flight test training device as described in claim 3, characterized in that: The first connecting pipe has a cross-shaped cross section, and the landing box is square.

7. The UAV flight test training device as described in claim 1, characterized in that: The sides of the baffle are all fixedly connected with soft pads, which are made of rubber.

8. The UAV flight test training device as described in claim 1, characterized in that: Support legs are fixedly connected to the four corners of the lower surface of the landing box.

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