Unmanned aerial vehicle ground supporting device with height convenient to adjust

Abstract

The utility model relates to the technical field of unmanned aerial vehicle ground supporting devices, in particular to an unmanned aerial vehicle ground supporting device facilitating height adjustment, which comprises a base, a mounting groove is formed in the upper surface of the base, a buffer plate is slidably mounted in the mounting groove, and a damping telescopic rod is fixedly mounted on the bottom wall of the mounting groove. According to the unmanned aerial vehicle ground supporting device convenient to adjust the height, when the unmanned aerial vehicle ground supporting device is located on the uneven ground, a threaded sleeve can be driven to rotate by rotating a rotary knob, and then a threaded rod moves up and down in the threaded sleeve, so that the height of each supporting foot plate is adjusted, and the height of each supporting foot plate can be independently adjusted; and when the device is placed on the soil ground, the device can be inserted into the ground through the inserting nails, the stability of the device is further improved, and the adaptability of the device to different ground environments is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle ground support devices, in particular to a unmanned aerial vehicle ground support device which is convenient for adjusting the height. Background Art

[0002] The UAV ground support device is an important component of the UAV system. Its main function is to provide stable support when the UAV is parked on the ground and to ensure the safety of the UAV during takeoff and landing.

[0003] Patent application number: 202022593130.4 proposes a drone ground support device for crop protection drones that is easy to adjust the height. The setting of the horizontal lifting plate makes it convenient for the lifting insertion cylinder to be installed through the fixed axis and inserted into the lifting limit cylinder and locked and fixed through the locking fixing cylinder. It is convenient to loosen the locking fixing cylinder so that the lifting insertion cylinder drives the horizontal lifting plate to descend or rise along the lifting limit cylinder as a whole, solving the problem that the left and right sides are easily adjusted one by one, which may cause different heights on both sides and affect the take-off and landing of the drone.

[0004] This device still has some shortcomings, such as poor adaptability to different ground environments. When placed on a rugged ground, it is difficult to ensure its own stability and the horizontal placement of the horizontal lifting plate, making it difficult to meet people's usage needs. Utility Model Content

[0005] The purpose of the utility model is to provide a UAV ground support device that is easy to adjust the height, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A ground support device for an unmanned aerial vehicle that is easy to adjust in height comprises a base, an installation groove is provided on the upper surface of the base, a buffer plate is slidably installed inside the installation groove, a damping telescopic rod is fixedly installed on the bottom wall of the installation groove, the top end of the damping telescopic rod is fixedly connected to the bottom surface of the buffer plate, a spring is sleeved on the outer surface of the damping telescopic rod, the top end of the spring is fixedly connected to the bottom surface of the buffer plate, the bottom end of the spring is fixedly connected to the bottom wall of the installation groove, an electric push rod is fixedly installed at the center of the upper surface of the buffer plate, a support plate is fixedly installed on the top end of the electric push rod, and four support components are arranged on the bottom surface of the base.

[0008] Preferably, a plurality of telescopic rods are fixedly mounted on the upper surface of the buffer plate, and the top ends of the telescopic rods are fixedly connected to the support plate.

[0009] Preferably, the supporting components include a threaded sleeve rotatably mounted on the bottom surface of the base, the bottom end of the threaded sleeve extends to the bottom of the base, the inside of the threaded sleeve is threadedly assembled with a threaded rod, the bottom end of the threaded rod extends to the outside below the threaded sleeve, the bottom end of the threaded rod is fixedly mounted with a supporting foot plate, and the bottom surface of the base is also fixedly mounted with a telescopic limit rod, and the bottom end of the telescopic limit rod is fixedly connected to the supporting foot plate.

[0010] Preferably, a bearing is installed on the outer surface of the threaded sleeve, the threaded sleeve is rotatably connected to the base via the bearing, and a knob is fixedly installed on the outer surface of the threaded sleeve arranged below the base.

[0011] Preferably, the bottom surface of the supporting foot plate is provided with a rough friction surface, and the supporting foot plate is provided with a plug hole, and the inside of the plug hole is interspersed with an insertion nail, and a pressure plate is fixedly installed on the top of the insertion nail.

[0012] Preferably, a level is fixedly mounted on the front side of the base.

[0013] Compared with the prior art, the utility model provides a UAV ground support device that is easy to adjust the height, and has the following beneficial effects:

[0014] 1. The height-adjustable UAV ground support device can drive the support plate to rise or fall by operating the extension and retraction of the electric push rod when the height of the UAV parking needs to be adjusted, thereby adjusting the height of the UAV. At the same time, the telescopic rod can maintain the stability of the support plate during the lifting process. During the take-off and landing of the UAV, the buffer plate can float up and down under the action of the spring and the damping telescopic rod, thereby reducing the impact force between the UAV and the support plate and protecting the UAV from damage.

[0015] 2. The height-adjustable UAV ground support device, when the device is on an uneven ground, can drive the threaded sleeve to rotate by rotating the knob, and then move the threaded rod up and down in the threaded sleeve, so as to adjust the height of the support foot plate. The height of each support foot plate can be adjusted individually, and cooperate with the level meter on the base to ensure the horizontal placement of the device. When the device is placed on a muddy ground, it can be inserted into the ground by inserting nails, so as to further improve the stability of the device and improve the adaptability of the device to different ground environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model when it is raised;

[0018] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 for Figure 3 A magnified view of the structure in the middle.

[0020] In the figure: 1. base; 2. mounting groove; 3. buffer plate; 4. electric push rod; 5. support plate; 6. telescopic rod; 7. level; 8. spring; 9. damping telescopic rod; 10. threaded sleeve; 11. knob; 12. threaded rod; 13. support foot plate; 14. insert nail; 15. telescopic limit rod. DETAILED DESCRIPTION

[0021] See also Figure 1-4 A ground support device for an unmanned aerial vehicle that is easy to adjust in height comprises a base 1, a mounting groove 2 is provided on the upper surface of the base 1, a buffer plate 3 is slidably installed inside the mounting groove 2, a damping telescopic rod 9 is fixedly installed on the bottom wall of the mounting groove 2, the top of the damping telescopic rod 9 is fixedly connected to the bottom surface of the buffer plate 3, a spring 8 is sleeved on the outer surface of the damping telescopic rod 9, the top of the spring 8 is fixedly connected to the bottom surface of the buffer plate 3, and the bottom end of the spring 8 is fixedly connected to the bottom wall of the mounting groove 2, so that the unmanned aerial vehicle is buffered during take-off and landing, thereby reducing the impact force between the unmanned aerial vehicle and the device and protecting the unmanned aerial vehicle from damage, an electric push rod 4 is fixedly installed at the center of the upper surface of the buffer plate 3, a support plate 5 is fixedly installed on the top of the electric push rod 4, and four support components are arranged on the bottom surface of the base 1.

[0022] When the height of the drone needs to be adjusted, the support plate 5 can be driven up or down by operating the extension and retraction of the electric push rod 4, thereby adjusting the height of the drone. During the take-off and landing of the drone, the buffer plate 3 can float up and down under the action of the spring 8 and the damping telescopic rod 9, thereby reducing the impact force between the drone and the support plate 5 and protecting the drone from damage.

[0023] Furthermore, a plurality of telescopic rods 6 are fixedly mounted on the upper surface of the buffer plate 3 , and the top ends of the telescopic rods 6 are fixedly connected to the support plate 5 . The telescopic rods 6 can maintain the stability of the support plate 5 during the lifting process.

[0024] See also Figure 3 and 4 The supporting components include a threaded sleeve 10 rotatably mounted on the bottom surface of the base 1, the bottom end of the threaded sleeve 10 extends to the bottom of the base 1, the inside of the threaded sleeve 10 is threadedly assembled with a threaded rod 12, the bottom end of the threaded rod 12 extends to the outside below the threaded sleeve 10, and a supporting foot plate 13 is fixedly mounted on the bottom end of the threaded rod 12. A telescopic limit rod 15 is also fixedly mounted on the bottom surface of the base 1, and the bottom end of the telescopic limit rod 15 is fixedly connected to the supporting foot plate 13. A bearing is installed on the outer surface of the threaded sleeve 10, and the threaded sleeve 10 is rotatably connected to the base 1 through the bearing. A knob 11 is fixedly mounted on the outer surface of the threaded sleeve 10 arranged below the base 1.

[0025] When the device is on an uneven ground, the threaded sleeve 10 can be driven to rotate by rotating the knob 11, and then the threaded rod 12 can move up and down in the threaded sleeve 10, thereby adjusting the height of the supporting foot plate 13. The height of each supporting foot plate 13 can be adjusted to improve the adaptability of the device to different ground environments.

[0026] Among them, the bottom surface of the supporting foot plate 13 is provided with a rough friction surface, which can increase the resistance of the device on the ground and the stability of the device. The supporting foot plate 13 is provided with a socket, and an insertion nail 14 is inserted inside the socket. A pressure plate is fixed on the top of the insertion nail 14. When the device is placed on the muddy ground, it can be inserted into the ground through the insertion nail 14 to further improve the stability of the device.

[0027] Furthermore, a level 7 is fixedly mounted on the front of the base 1 to facilitate cooperation with four individually adjustable support components to ensure horizontal placement of the device.

[0028] Working principle: This drone ground support device that is easy to adjust the height, when the drone parking height needs to be adjusted, the support plate 5 can be driven to rise or fall by operating the extension and retraction of the electric push rod 4, thereby adjusting the height of the drone. At the same time, the telescopic rod 6 can maintain the stability of the support plate 5 during the lifting process. During the take-off and landing of the drone, the buffer plate 3 can float up and down under the action of the spring 8 and the damping telescopic rod 9, thereby reducing the impact force between the drone and the support plate 5 and protecting the drone from damage;

[0029] When the device is used on a flat and hard ground, the insertion nail 14 can be removed from the supporting foot plate 13 and placed directly on the ground for use. The rough friction surface on the supporting foot plate 13 can increase the resistance of the device on the ground and the stability of the device;

[0030] When the device is on an uneven ground, the threaded sleeve 10 can be driven to rotate by rotating the knob 11, and then the threaded rod 12 can be moved up and down in the threaded sleeve 10, so as to adjust the height of the supporting foot plate 13. The height of each supporting foot plate 13 can be adjusted individually, and cooperated with the spirit level 7 on the base 1 to ensure the horizontal placement of the device. When the device is placed on a muddy ground, the insertion nail 14 can be inserted into the ground to further improve the stability of the device and improve the adaptability of the device to different ground environments.

Claims

1. A ground support device for an unmanned aerial vehicle that is convenient for adjusting the height, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a mounting groove (2), a buffer plate (3) is slidably mounted inside the mounting groove (2), a damping telescopic rod (9) is fixedly mounted on the bottom wall of the mounting groove (2), the top end of the damping telescopic rod (9) is fixedly connected to the bottom surface of the buffer plate (3), a spring (8) is sleeved on the outer surface of the damping telescopic rod (9), the top end of the spring (8) is fixedly connected to the bottom surface of the buffer plate (3), the bottom end of the spring (8) is fixedly connected to the bottom wall of the mounting groove (2), an electric push rod (4) is fixedly mounted at the center of the upper surface of the buffer plate (3), a support plate (5) is fixedly mounted on the top end of the electric push rod (4), and four support components are arranged on the bottom surface of the base (1).

2. The UAV ground support device that is easy to adjust the height according to claim 1 is characterized by: A plurality of telescopic rods (6) are fixedly mounted on the upper surface of the buffer plate (3), and the top ends of the telescopic rods (6) are fixedly connected to the support plate (5).

3. The UAV ground support device that is easy to adjust the height according to claim 1 is characterized by: The support components all comprise a threaded sleeve (10) rotatably mounted on the bottom surface of the base (1), the bottom end of the threaded sleeve (10) extending to the bottom of the base (1), a threaded rod (12) being threadedly mounted inside the threaded sleeve (10), the bottom end of the threaded rod (12) extending to the outside below the threaded sleeve (10), a supporting foot plate (13) being fixedly mounted on the bottom end of the threaded rod (12), and a telescopic limiting rod (15) being fixedly mounted on the bottom surface of the base (1), the bottom end of the telescopic limiting rod (15) being fixedly connected to the supporting foot plate (13).

4. The UAV ground support device that is easy to adjust the height according to claim 3 is characterized by: A bearing is installed on the outer surface of the threaded sleeve (10), and the threaded sleeve (10) is rotatably connected to the base (1) via the bearing. A knob (11) is fixedly installed on the outer surface of the threaded sleeve (10) disposed below the base (1).

5. The UAV ground support device that is easy to adjust the height according to claim 3 is characterized by: The bottom surface of the supporting foot plate (13) is provided with a rough friction surface. The supporting foot plate (13) is provided with a plug hole. An insertion nail (14) is inserted into the plug hole. A pressure plate is fixedly installed on the top of the insertion nail (14).

6. The UAV ground support device that is easy to adjust the height according to claim 1 is characterized by: A level (7) is fixedly mounted on the front side of the base (1).

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