Adjusting device for measuring head of unmanned aerial vehicle

Abstract

The invention discloses an unmanned aerial vehicle measuring head adjusting device, and belongs to the technical field of unmanned aerial vehicles, the unmanned aerial vehicle measuring head adjusting device comprises a first limiting mounting plate, a second adjusting mechanism is arranged below the first limiting mounting plate, and a first adjusting mechanism for driving the second adjusting mechanism to transversely rotate is arranged on the lower surface of the first limiting mounting plate; the second adjusting mechanism comprises a height adjusting part, the bottom of the height adjusting part is fixedly connected with a limiting sliding block, a third limiting mounting plate is arranged below the limiting sliding block, a limiting mounting rod is arranged at the bottom of the limiting sliding block, and a second driver is arranged at one end of the limiting sliding block; through mutual cooperation of multiple structures, a user can adjust the height of the measuring head, drive the measuring head to rotate transversely and drive the measuring head to rotate vertically, through mutual cooperation of the three adjusting modes, universal adjustment of the posture of the measuring head is achieved, and the adjusting effect of the adjusting device is better.

Description

Technical Field

[0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to an adjusting device for a measuring head of an unmanned aerial vehicle. Background Art

[0002] Unmanned aircraft is referred to as UAV. UAV is an unmanned aircraft controlled by radio remote control equipment and self-contained program control device, or is completely or intermittently operated autonomously by an onboard computer. The measuring head on the UAV will use corresponding adjustment devices when in use;

[0003] The conventional adjusting device includes a connecting plate, a connecting hole, a screw rod, a servo motor, a slider, a bottom mounting block, a bearing, a connecting block, an upper mounting plate, an adjusting screw, a lower mounting plate and a counterweight. The advantage of the adjusting device is that the position of the measuring head can be adjusted laterally.

[0004] However, due to the relatively simple adjustment structure, the traditional adjustment device can only perform simple lateral adjustment on the position of the measuring head, resulting in poor adjustment effect of the adjustment device, which affects the user experience of the adjustment device and is in urgent need of improvement. Summary of the invention

[0005] The object of the present invention is to provide a drone measuring head adjustment device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an adjustment device for an unmanned aerial vehicle measuring head, comprising a first limit mounting plate, a second adjustment mechanism is arranged below the first limit mounting plate, a first adjustment mechanism for driving the second adjustment mechanism to rotate horizontally is arranged on the lower surface of the first limit mounting plate, the second adjustment mechanism comprises a height adjustment member, a limit slider is fixedly connected to the bottom of the height adjustment member, a third limit mounting plate is arranged below the limit slider, a limit mounting rod is arranged at the bottom of the limit slider, a second driver is arranged at one end of the limit slider, a transmission shaft for cooperating with the limit mounting rod to drive the third limit mounting plate to rotate is arranged at the output end of the second driver, and the transmission shaft is rotatably connected to the limit slider.

[0007] As a further solution of the present invention: a second limit mounting plate is arranged below the third limit mounting plate, and a plurality of elastic buffer parts for shock absorption are arranged at both ends of the upper surface of the second limit mounting plate, one end of the elastic buffer part is fixedly connected to the third limit mounting plate, and the other end of the elastic buffer part is fixedly connected to the second limit mounting plate.

[0008] As a further solution of the present invention: a plurality of anti-tilt protection parts are arranged on both sides of the limit mounting rod for limiting the second limit mounting plate, the bottom of the anti-tilt protection part is fixedly connected to the second limit mounting plate, and the anti-tilt protection part is slidably connected to the third limit mounting plate.

[0009] As a further solution of the present invention: a plurality of third warning plates for warning are arranged at both ends of the limit slider, and the plurality of third warning plates are arranged at the bottom of the limit slider, and the third warning plates are fixedly connected to the limit slider.

[0010] As a further solution of the present invention: the first adjusting mechanism includes a first driver, the first driver is fixedly connected to the first limit mounting plate, a limit frame is set at the output end of the first driver, a plurality of limit rails corresponding to the limit slider are fixedly connected to the inner wall of the limit frame, and the limit rails are slidably connected to the limit slider.

[0011] As a further solution of the present invention: the upper surface of the limit frame is fixedly connected to the limit disk, the side of the limit disk is provided with a limit slot, the side of the first driver is provided with a plurality of limit slides which are rotatably connected to the limit disk through the limit slot, and the limit slides are fixedly connected to the first driver.

[0012] As a further solution of the present invention: a plurality of first warning plates for warning are arranged on the side of the limit frame, and the plurality of first warning plates are arranged at the bottom of the side of the limit frame, and the first warning plates are fixedly connected to the limit frame.

[0013] As a further solution of the present invention: a plurality of second warning plates for warning are arranged on the side of the limit frame, and the plurality of second warning plates are arranged on the top of the side of the limit frame, and the second warning plates are fixedly connected to the limit frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure and is easy to use. When in use, through the mutual cooperation of multiple structures, the user can adjust the height of the measuring head, drive the measuring head to rotate horizontally, and drive the measuring head to rotate vertically. Through the mutual cooperation of the three adjustment methods, universal adjustment of the measuring head posture is achieved, so that the adjustment effect of the adjustment device is better. Secondly, the present invention has anti-collision protection and warning functions, which can effectively prevent the measuring head from being hit, so that the adjustment device has a better protection effect on the measuring head, and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an adjustment device for a UAV measuring head;

[0016] Figure 2It is a structural schematic diagram of a first adjustment mechanism in an adjustment device for a UAV measuring head;

[0017] Figure 3 This is a schematic diagram of the structure of a limit disc in an adjustment device for a UAV measuring head;

[0018] Figure 4 It is a structural schematic diagram of a second adjustment mechanism in an adjustment device for a UAV measuring head;

[0019] In the figure: 1-first limit mounting plate, 2-first adjusting mechanism, 3-second adjusting mechanism, 20-limit frame, 21-first warning plate, 22-second warning plate, 23-limit slide plate, 24-first driver, 25-limit disc, 26-limit slide rail, 27-limit slide groove, 30-second limit mounting plate, 31-elastic buffer, 32-third limit mounting plate, 33-drive shaft, 34-height adjusting member, 35-third warning plate, 36-second driver, 37-limit mounting rod, 38-limit slide block, 39-anti-tilt protection member. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and "set" should be understood in a broad sense. For example, it can be fixedly connected or set, or it can be detachably connected or set, or integrally connected or set.

[0022] For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] See also Figure 1 The present embodiment provides an adjustment device for a drone measuring head, including a first limit mounting plate 1, a second adjustment mechanism 3 is arranged below the first limit mounting plate 1, and a first adjustment mechanism 2 for driving the second adjustment mechanism 3 to rotate horizontally is arranged on the lower surface of the first limit mounting plate 1.

[0024] See also Figure 1 and Figure 4In one embodiment, in order to make the use of the second adjustment mechanism 3 more reliable, in this embodiment, preferably, the second adjustment mechanism 3 includes a height adjustment member 34, the height adjustment member 34 is an electric telescopic rod, the bottom of the height adjustment member 34 is fixedly connected to a limit slider 38, a third limit mounting plate 32 is arranged below the limit slider 38, a limit mounting rod 37 is arranged at the bottom of the limit slider 38, a second driver 36 is arranged at one end of the limit slider 38, the second driver 36 is a servo motor, and a transmission shaft 33 for driving the third limit mounting plate 32 to rotate in cooperation with the limit mounting rod 37 is arranged at the output end of the second driver 36, the transmission shaft 33 is rotatably connected to the limit slider 38, a second limit mounting plate 30 is arranged below the third limit mounting plate 32, and a plurality of elastic buffers 31 for shock absorption are arranged at both ends of the upper surface of the second limit mounting plate 30, the elastic buffer 31 is a spring, one end of the elastic buffer 31 is fixedly connected to the third limit mounting plate 32, and the other end of the elastic buffer 31 is fixedly connected to the second limit mounting plate 30;

[0025] See also Figure 4 In one embodiment, in order to make the function of the second adjustment mechanism 3 more abundant, in this embodiment, preferably, a plurality of anti-tilt protection members 39 for limiting the second limit mounting plate 30 are arranged on both sides of the limit mounting rod 37, and the anti-tilt protection member 39 is a steel plate, and the bottom of the anti-tilt protection member 39 is fixedly connected to the second limit mounting plate 30, and the anti-tilt protection member 39 is slidably connected to the third limit mounting plate 32, and a plurality of third warning plates 35 for warning are arranged at both ends of the limit slider 38, and the third warning plates 35 are LED flash light plates, and a plurality of third warning plates 35 are arranged at the bottom of the limit slider 38, and the third warning plates 35 are fixedly connected to the limit slider 38.

[0026] In another embodiment, the second adjustment mechanism 3 includes a height adjustment member 34, which is a hydraulic cylinder. The bottom of the height adjustment member 34 is fixedly connected to a limit slider 38, a third limit mounting plate 32 is arranged below the limit slider 38, a limit mounting rod 37 is arranged at the bottom of the limit slider 38, a second driver 36 is arranged at one end of the limit slider 38, the second driver 36 is a stepping motor, and a transmission shaft 33 is arranged at the output end of the second driver 36 for cooperating with the limit mounting rod 37 to drive the third limit mounting plate 32 to rotate, the transmission shaft 33 is rotatably connected to the limit slider 38, a second limit mounting plate 30 is arranged below the third limit mounting plate 32, and a plurality of elastic buffers for shock absorption are arranged at both ends of the upper surface of the second limit mounting plate 30. Part 31, the elastic buffer part 31 is a metal spring, one end of the elastic buffer part 31 is fixedly connected to the third limit mounting plate 32, and the other end of the elastic buffer part 31 is fixedly connected to the second limit mounting plate 30, and a plurality of anti-tilt protection parts 39 for limiting the second limit mounting plate 30 are arranged on both sides of the limit mounting rod 37, and the anti-tilt protection parts 39 are iron bars, and the bottom of the anti-tilt protection parts 39 is fixedly connected to the second limit mounting plate 30, and the anti-tilt protection parts 39 are slidably connected to the third limit mounting plate 32, and a plurality of third warning plates 35 for warning are arranged at both ends of the limit slider 38, and the third warning plates 35 are fluorescent plates, and a plurality of third warning plates 35 are arranged at the bottom of the limit slider 38, and the third warning plates 35 are fixedly connected to the limit slider 38.

[0027] See also Figure 1 , Figure 2 and Figure 3In one embodiment, in order to make the use of the first adjustment mechanism 2 more reliable, in this embodiment, preferably, the first adjustment mechanism 2 includes a first driver 24, the first driver 24 is a servo motor, the first driver 24 is fixedly connected to the first limit mounting plate 1, and a limit frame 20 is provided at the output end of the first driver 24. A plurality of limit rails 26 corresponding to the limit slider 38 are fixedly connected to the inner wall of the limit frame 20, and the limit rails 26 are slidably connected to the limit slider 38. A limit disc 25 is fixedly connected to the upper surface of the limit frame 20, and a limit groove 27 is provided on the side of the limit disc 25. A plurality of through grooves 27 are provided on the side of the first driver 24. A limiting slide plate 23 is rotatably connected to the limiting disc 25 through a limiting slide groove 27, and the limiting slide plate 23 is fixedly connected to the first driver 24. A plurality of first warning plates 21 for warning are arranged on the side of the limiting frame 20, and the first warning plates 21 are flashing light plates. A plurality of first warning plates 21 are arranged at the bottom of the side of the limiting frame 20, and the first warning plate 21 is fixedly connected to the limiting frame 20. A plurality of second warning plates 22 for warning are arranged on the side of the limiting frame 20, and the second warning plates 22 are fluorescent plates. A plurality of second warning plates 22 are arranged at the top of the side of the limiting frame 20, and the second warning plates 22 are fixedly connected to the limiting frame 20.

[0028] In another embodiment, the first adjustment mechanism 2 includes a first driver 24, which is a stepping motor. The first driver 24 is fixedly connected to the first limit mounting plate 1, and a limit frame 20 is provided at the output end of the first driver 24. A plurality of limit rails 26 corresponding to the limit slider 38 are fixedly connected to the inner wall of the limit frame 20. The limit rails 26 are slidably connected to the limit slider 38. A limit disc 25 is fixedly connected to the upper surface of the limit frame 20. A limit groove 27 is provided on the side of the limit disc 25. A plurality of limit grooves 27 are provided on the side of the first driver 24, which are connected to the limit disc 25 through the limit grooves 27. A rotatably connected limit slide 23 is fixedly connected to the first driver 24, and a plurality of first warning plates 21 for warning are arranged on the side of the limit frame 20, the first warning plates 21 are fluorescent plates, and a plurality of first warning plates 21 are arranged at the bottom of the side of the limit frame 20, and the first warning plate 21 is fixedly connected to the limit frame 20, and a plurality of second warning plates 22 for warning are arranged on the side of the limit frame 20, the second warning plates 22 are flash plates, and a plurality of second warning plates 22 are arranged at the top of the side of the limit frame 20, and the second warning plates 22 are fixedly connected to the limit frame 20.

[0029] The working principle and use process of the present invention are as follows: when in use, the adjustment device is fixed on the drone through the first limit mounting plate 1, and then the measuring head is fixed on the second limit mounting plate 30 by screws. When the attitude of the measuring head needs to be adjusted, the power of the first driver 24 is turned on, and the measuring head is driven to rotate horizontally to the target angle through the first driver 24. The power of the second driver 36 is turned on, and the measuring head is driven to rotate vertically to the target angle through the second driver 36. Secondly, the height adjustment member 34 is controlled to extend or contract, and the measuring head moves vertically by a corresponding distance, thereby realizing universal adjustment of the measuring head through the mutual cooperation of the three adjustment methods. In addition, the measuring head is prevented from being hit by being stored in the limit frame 20.

[0030] Therefore, through the mutual cooperation of multiple structures, the user can adjust the height of the measuring head, drive the measuring head to rotate horizontally, and drive the measuring head to rotate vertically. Through the mutual cooperation of the three adjustment methods, universal adjustment of the measuring head posture is achieved, so that the adjustment effect of the adjustment device is better. Secondly, the present invention has anti-collision protection and warning functions, which can effectively prevent the measuring head from being hit, so that the adjustment device can better protect the measuring head. In addition, the present invention has a simple structure, is easy to use, and is low in cost, and is worthy of promotion and use.

[0031] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustment device for a drone measuring head, comprising a first limit mounting plate, characterized in that: A second adjustment mechanism is arranged below the first limit mounting plate, a first adjustment mechanism for driving the second adjustment mechanism to rotate horizontally is arranged on the lower surface of the first limit mounting plate, the second adjustment mechanism includes a height adjustment member, the bottom of the height adjustment member is fixedly connected to a limit slider, a third limit mounting plate is arranged below the limit slider, a limit mounting rod is arranged at the bottom of the limit slider, a second driver is arranged at one end of the limit slider, a transmission shaft for cooperating with the limit mounting rod to drive the third limit mounting plate to rotate is arranged at the output end of the second driver, and the transmission shaft is rotatably connected to the limit slider.

2. The drone measuring head adjustment device according to claim 1, characterized in that: A second limit mounting plate is arranged below the third limit mounting plate, and a plurality of elastic buffers for shock absorption are arranged at both ends of the upper surface of the second limit mounting plate, one end of the elastic buffer is fixedly connected to the third limit mounting plate, and the other end of the elastic buffer is fixedly connected to the second limit mounting plate.

3. The drone measuring head adjustment device according to claim 2, characterized in that: A plurality of anti-tilt protection members for limiting the second limit mounting plate are arranged on both sides of the limit mounting rod, the bottom of the anti-tilt protection member is fixedly connected to the second limit mounting plate, and the anti-tilt protection member is slidably connected to the third limit mounting plate.

4. The drone measuring head adjustment device according to claim 3, characterized in that: A plurality of third warning plates for warning are arranged at both ends of the limit slider, and the plurality of third warning plates are arranged at the bottom of the limit slider, and the third warning plates are fixedly connected to the limit slider.

5. The drone measuring head adjustment device according to claim 4, characterized in that: The first adjustment mechanism includes a first driver, which is fixedly connected to the first limit mounting plate. A limit frame is provided at the output end of the first driver. A plurality of limit rails corresponding to the limit slider are fixedly connected to the inner wall of the limit frame. The limit rails are slidably connected to the limit slider.

6. The drone measuring head adjustment device according to claim 5, characterized in that: The upper surface of the limit frame is fixedly connected to the limit disc, a limit slot is provided on the side of the limit disc, a plurality of limit slides are provided on the side of the first driver, which are rotatably connected to the limit disc through the limit slot, and the limit slides are fixedly connected to the first driver.

7. The drone measuring head adjustment device according to claim 6, characterized in that: A plurality of first warning plates for warning are arranged on the side of the limit frame, and the plurality of first warning plates are arranged at the bottom of the side of the limit frame, and the first warning plates are fixedly connected to the limit frame.

8. The drone measuring head adjustment device according to claim 7, characterized in that: A plurality of second warning plates for warning are arranged on the side of the limiting frame, and the plurality of second warning plates are arranged on the top of the side of the limiting frame, and the second warning plates are fixedly connected to the limiting frame.

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