Unmanned aerial vehicle surveying and mapping device capable of adjusting direction

Abstract

The utility model relates to the technical field of unmanned aerial vehicle surveying and mapping, and discloses a direction-adjustable unmanned aerial vehicle surveying and mapping device which comprises a base station, a control arm installed on the base station, a rotor wing installed on the control arm, a storage box arranged at the bottom of the base station, and a fixed seat fixedly connected to the base station and arranged in the storage box. A rotating frame is rotationally connected into the fixed seat through a bearing, mounting seats are fixedly connected to the two sides of the rotating frame, a rotating shaft is rotationally connected between the mounting seats, a rotating block is fixedly connected to the rotating shaft, a rotating arm is fixedly connected to the rotating block, a dismounting and mounting seat is fixedly connected to the rotating arm, and a surveying instrument is fixedly connected to the dismounting and mounting seat; the surveying and mapping angle of the surveying and mapping instrument can be freely adjusted through a structure which can rotate in the axial direction and can be freely rotated and adjusted in the vertical direction at the same time, the adjusting range is large, precision is high, and the practicability of the surveying and mapping instrument is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle surveying and mapping, in particular to an unmanned aerial vehicle surveying and mapping device with adjustable direction. Background Art

[0002] Surveying and mapping projects measure various information about space and the earth and draw various topographic maps. The shape, size, and gravity field of the earth and other planets are the research objects. The objects of research and mapping are very wide, mainly including various landforms and landforms on the surface and underground geological structures, hydrology, mineral deposits, such as mountains, rivers, houses, roads, vegetation, etc.

[0003] When the UAV surveying and mapping device is in use, the flight of the UAV body is controlled by a controller, and the camera is controlled by the controller for surveying and mapping. In the use of the existing UAV surveying and mapping device, the camera's shooting angle is fixed, and it is necessary to control the overall flight angle of the UAV body to adjust the shooting angle. However, the stability of the UAV is low during flight, resulting in low quality of the pictures taken, which is difficult to meet the use requirements. Therefore, a UAV surveying and mapping device with adjustable direction is proposed to solve the above shortcomings. Utility Model Content

[0004] The purpose of the utility model is to provide a UAV surveying and mapping device with adjustable direction to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A direction-adjustable unmanned aerial vehicle surveying and mapping device comprises a base, a control arm is mounted on the base, a rotor is mounted on the control arm, a storage box is arranged at the bottom of the base, a fixed seat fixedly connected to the base is arranged inside the storage box, a rotating frame is rotatably connected to the fixed seat through a bearing, mounting seats are fixedly connected to both sides of the rotating frame, a rotating shaft is rotatably connected between the mounting seats, a rotating block is fixedly connected to the rotating shaft, a rotating arm is fixedly connected to the rotating block, a disassembly seat is fixedly connected to the rotating arm, a surveying and mapping instrument is fixedly connected to the disassembly seat, and a rotating drive component for driving the rotating frame to rotate is connected to the rotating frame feeder.

[0007] As a further solution of the utility model: an inlet and outlet are arranged at the bottom of the storage box.

[0008] As a further solution of the utility model: a protective cover is installed on the control arm, and the rotor is arranged in the protective cover.

[0009] As a further solution of the utility model: a landing gear is fixedly connected to the bottom of the base.

[0010] As a further solution of the utility model: a first motor is fixedly connected to the mounting seat, and an output shaft of the first motor is fixedly connected to the rotating shaft.

[0011] As a further solution of the utility model: the rotating drive assembly includes a gear ring fixedly connected to the rotating frame, a second motor fixedly connected to the base is arranged in the storage box, a driving gear is fixedly connected to the output shaft of the second motor, and the driving gear and the gear ring are meshed with each other.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the utility model can freely adjust the surveying angle of the surveying instrument through a structure that can rotate axially and freely rotate in the vertical direction at the same time, and the adjustment range is large and the accuracy is high, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic structural diagram of an unmanned aerial vehicle surveying and mapping device with adjustable direction.

[0014] Figure 2 It is an isometric schematic diagram of an unmanned aerial vehicle surveying and mapping device with adjustable direction in the utility model.

[0015] Figure 3 The figure is a schematic diagram of the internal structure of an unmanned aerial vehicle surveying and mapping device with adjustable direction in the utility model.

[0016] Figure 4 The utility model is a cross-sectional view of an unmanned aerial vehicle surveying and mapping device with adjustable direction.

[0017] In the figure: 1-base, 2-control arm, 3-rotor, 4-protective cover, 5-landing gear, 6-storage box, 7-inlet and outlet, 8-fixed seat, 9-bearing, 10-rotating frame, 11-mounting seat, 12-rotating shaft, 13-rotating block, 14-rotating arm, 15-disassembly and assembly seat, 16-first motor, 17-gear ring, 18-second motor, 19-driving gear, 20-surveying instrument. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 to Figure 4In an embodiment of the utility model, a direction-adjustable UAV surveying and mapping device comprises a base 1, a control arm 2 is mounted on the base 1, a rotor 3 is mounted on the control arm 2, a storage box 6 is arranged at the bottom of the base 1, a fixed seat 8 fixedly connected to the base 1 is arranged inside the storage box 6, a rotating frame 10 is rotatably connected to the fixed seat 8 through a bearing 9, mounting seats 11 are fixedly connected to both sides of the rotating frame 10, a rotating shaft 12 is rotatably connected between the mounting seats 11, a rotating block 13 is fixedly connected to the rotating shaft 12, a rotating arm 14 is fixedly connected to the rotating block 13, a disassembly seat 15 is fixedly connected to the rotating arm 14, a surveying and mapping instrument 20 is fixedly connected to the disassembly seat 15, a rotating driving assembly for driving the rotating frame 10 to rotate is connected to the rotating frame 10, a first motor 16 is fixedly connected to the mounting seat 11, and an output shaft of the first motor 16 is fixedly connected to the rotating shaft 12. The utility model firstly rotates the surveying and mapping instrument 20 through the disassembly seat 15 The surveying instrument 20 can be installed, and the surveying instrument 20 can be freely replaced by setting the disassembly seat 15. When the UAV stops working, the rotating arm 14 drives the disassembly seat 15 to rotate and store it in the storage box 6, so that the surveying instrument 20 is stored in the storage box 6, and then the storage box 6 protects the surveying instrument 20. After that, the rotor 3 drives the base 1 to take off, and the flight trajectory of the equipment is controlled by the base 1. When the equipment flies to the surveying point, the first motor 16 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the rotating block 13 to rotate. The rotating block 13 drives the disassembly seat 15 and the surveying instrument 20 to rotate and extend out of the storage box 6 through the rotating arm 14, so as to adjust the observation angle of the surveying instrument 20 in the vertical direction. At the same time, the rotating frame 10 can also be driven to rotate by the rotating drive component, and the rotating frame 10 drives the disassembly seat 15 to rotate axially through the rotating arm 14, so as to adjust the axial angle of the surveying instrument 20.

[0020] In one case of this embodiment, see Figure 1 to Figure 4 The bottom of the storage box 6 is provided with an inlet and outlet 7. The utility model makes it easy to rotate the surveying instrument 20 out of the storage box 6 or to rotate the surveying instrument 20 into the storage box 6 through the provision of the inlet and outlet 7, so as to protect the surveying instrument through the storage box 6.

[0021] In one case of this embodiment, see Figure 1 to Figure 4 A protective cover 4 is installed on the control arm 2, the rotor 3 is arranged in the protective cover 4, and a landing gear 5 is fixedly connected to the bottom of the base 1. The utility model protects the rotor 3 by setting the protective cover 4, thereby preventing the rotor 3 from being damaged by the impact of foreign objects. At the same time, the landing gear 5 is arranged to facilitate the take-off and landing of the UAV.

[0022] In one case of this embodiment, see Figure 1 to Figure 4The rotary drive assembly includes a gear ring 17 fixedly connected to the rotating frame 10, and a second motor 18 fixedly connected to the base 1 is arranged in the storage box 6. A driving gear 19 is fixedly connected to the output shaft of the second motor 18, and the driving gear 19 is meshed with the gear ring 17. The rotary drive assembly drives the driving gear 19 to rotate through the second motor 18, and the driving gear 19 drives the gear ring 17 to rotate by meshing with the gear ring 17. The gear ring 17 drives the rotating frame 10 to rotate, and the rotating frame 10 drives the disassembly and assembly seat 15 to rotate axially through the rotating arm 14, thereby adjusting the axial angle of the surveying instrument 20.

[0023] The working principle of the utility model is as follows: the utility model first installs the surveying instrument 20 through the disassembly and assembly seat 15, and the surveying instrument 20 can be freely replaced by the setting of the disassembly and assembly seat 15, and the rotor 3 is protected by the setting of the protective cover 4, so as to prevent the rotor 3 from being damaged by the impact of foreign objects, and at the same time, the landing gear 5 is arranged to facilitate the take-off and landing of the UAV, and when the UAV stops working, the rotating arm 14 drives the disassembly and assembly seat 15 to rotate and be stored in the storage box 6, so that the surveying instrument 20 is stored in the storage box 6, and then the storage box 6 is used to protect the surveying instrument 20, and the setting of the inlet and outlet 7 facilitates the surveying instrument 20 to be rotated out of the storage box 6, or the surveying instrument 20 is rotated and stored in the storage box 6, and then the storage box 6 is used to protect the surveying instrument 20, and then the rotor is used to carry out the surveying instrument 20. 3 drives the base 1 to take off, and controls the flight trajectory of the device through the base 1. When the device flies to the surveying point, the first motor 16 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the rotating block 13 to rotate. The rotating block 13 drives the disassembly seat 15 and the surveying instrument 20 to rotate and extend out from the storage box 6 through the rotating arm 14, thereby adjusting the observation angle of the surveying instrument 20 in the vertical direction. At the same time, the second motor 18 can also drive the driving gear 19 to rotate, and the driving gear 19 drives the gear ring 17 to rotate by mutual engagement with the gear ring 17, and the gear ring 17 drives the rotating frame 10 to rotate, and the rotating frame 10 drives the disassembly seat 15 to rotate axially through the rotating arm 14, thereby adjusting the axial angle of the surveying instrument 20.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] 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, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A direction-adjustable UAV mapping device, comprising a base station, characterized in that: A control arm is installed on the base, and a rotor is installed on the control arm. A storage box is provided at the bottom of the base, and a fixed seat fixedly connected to the base is provided inside the storage box. A rotating frame is rotatably connected to the fixed seat through a bearing. Mounting seats are fixedly connected to both sides of the rotating frame. A rotating shaft is rotatably connected between the mounting seats. A rotating block is fixedly connected to the rotating shaft, a rotating arm is fixedly connected to the rotating block, a disassembly seat is fixedly connected to the rotating arm, and a surveying instrument is fixedly connected to the disassembly seat. A rotating drive component for driving the rotating frame to rotate is connected to the rotating frame loading.

2. The direction-adjustable UAV mapping device according to claim 1, characterized in that: An inlet and outlet are arranged at the bottom of the storage box.

3. The direction-adjustable UAV mapping device according to claim 1, characterized in that: A protective cover is installed on the control arm, and the rotor is arranged in the protective cover.

4. The direction-adjustable UAV mapping device according to claim 1, characterized in that: The bottom of the base is fixedly connected with a landing gear.

5. The direction-adjustable UAV mapping device according to claim 1, characterized in that: The mounting seat is fixedly connected with a first motor, and the output shaft of the first motor is fixedly connected to the rotating shaft.

6. The direction-adjustable UAV mapping device according to claim 1, characterized in that: The rotary drive assembly includes a gear ring fixedly connected to the rotating frame, a second motor fixedly connected to the base is arranged in the storage box, a driving gear is fixedly connected to the output shaft of the second motor, and the driving gear and the gear ring are meshed with each other.

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