Multi-lens surveying and mapping unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicle surveying and mapping, and discloses a multi-lens surveying and mapping unmanned aerial vehicle which comprises a vehicle body, a mounting box is fixedly arranged at the lower end of the vehicle body, a convenient mounting mechanism is arranged in the mounting box, a buffer mechanism is arranged at the lower end of the vehicle body, and the convenient mounting mechanism comprises two clamping columns. Clamping grooves are formed in the positions, close to the front end, of the two sides of the interior of the mounting box, the two clamping columns are arranged in the corresponding clamping grooves in a sliding mode, connecting rods are fixedly arranged on one sides of the two clamping columns, and annular grooves are formed in the positions, located on one sides of the clamping grooves, of the two sides of the interior of the mounting box. According to the unmanned aerial vehicle disclosed by the utility model, the multi-lens camera can be conveniently and quickly mounted and dismounted, the stability of the multi-lens camera is ensured, meanwhile, the vibration of the unmanned aerial vehicle and the multi-lens camera can be reduced, and the completeness of equipment is ensured, so that the use convenience of the unmanned aerial vehicle is improved, and the service life of the unmanned aerial vehicle is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle (UAV) surveying and mapping, in particular to a multi-lens surveying and mapping UAV. Background Art

[0002] When some engineering projects are carried out, it is necessary to survey the site, etc., but traditional surveying technology can no longer meet current needs. Problems such as difficult preservation of basic control points, difficult measurement of hidden points, large cumulative measurement errors, duplication of work, and low efficiency are emerging one after another. Therefore, people have begun to choose drone surveying. Drone surveying technology is currently subverting traditional surveying methods because of its advantages such as fast and efficient, maneuverable and flexible, and low cost, and has become a "familiar" in the surveying and mapping industry.

[0003] After searching, it was found that most multi-lens mapping drones need to be equipped with cameras when in use. However, the assembly environment must have stable performance to be compatible with the free flight of the drone, so as to better map different sites. The simple assembly can save more time before mapping. At the same time, the drone will produce different degrees of vibration due to different sites when landing, which will reduce its service life.

[0004] Therefore, those skilled in the art provide a multi-lens surveying and mapping drone to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to address the shortcomings of the existing technology and to propose a multi-lens surveying and mapping drone. The drone can conveniently and quickly install and disassemble the multi-lens camera, ensure the stability of the multi-lens camera, and at the same time reduce the vibration of the drone and the multi-lens camera, ensuring the integrity of the equipment, thereby improving the convenience of use and service life of the drone.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A multi-lens surveying and mapping drone comprises a body, a mounting box is fixedly provided at the lower end of the body, a casual installation mechanism is provided inside the mounting box, and a buffer mechanism is provided at the lower end of the body;

[0008] The casual dressing mechanism includes a clamping column, the number of the clamping columns is two, a clamping groove is provided on both sides of the interior of the installation box and near the front end thereof, the two clamping columns are slidably arranged in the corresponding clamping grooves, a connecting rod is fixedly provided on one side of the two clamping columns, an annular groove is provided on both sides of the interior of the installation box and on one side of the clamping groove, a rotating ring is sleeved on the two connecting rods and located at the annular groove, and a first spring is fixedly connected to the connecting rod between the two clamping columns and the rotating ring;

[0009] The first spring is then used to engage the post and limit the position of the post, so that the multi-lens camera can be installed in the installation box. When the multi-lens camera needs to be replaced, it is only necessary to rotate the rotating handle. Since the first spring is connected to the post and the rotating ring, the rotating ring can rotate synchronously in the ring groove when the post rotates, so as not to affect the retraction effect of the post. Then, the sliding block is moved backward by the post and the second spring, so that the post can complete the rotation smoothly. Then, the sliding block is again affected by the inclined surface of the post to disengage the slide groove, thereby completing the disassembly work, thereby improving the convenience of using the drone.

[0010] Furthermore, the buffer mechanism includes a plurality of support legs, the plurality of support legs are fixedly arranged at the four corners of the lower end of the body, and a support plate is fixedly arranged at the lower end of each of the plurality of support legs;

[0011] Through the above technical solution, the buffer mechanism can provide a certain buffering effect during landing, thereby protecting the body and multi-lens camera from damage due to vibration, ensuring the integrity of the equipment, and thus increasing the service life of the drone.

[0012] Furthermore, a slide groove is provided at the front end of the installation box, a sliding block is slidably provided inside the installation box and located at the slide groove, and a multi-lens camera is fixedly provided at the lower end of the sliding block;

[0013] Through the above technical solution, the multi-lens camera can be installed and disassembled by sliding the sliding block inside the sliding groove.

[0014] Furthermore, one end of the two connecting rods away from the clamping column passes through the installation box, and a rotating handle is fixedly provided on one side of the two connecting rods and located outside the installation box;

[0015] Through the above technical solution, a rotating handle is fixedly provided on one side of the connecting rod and on the outside of the installation box, which can change the position of the inclined surface of the clamping column, thereby making the multi-lens camera faster during the installation process and having stronger stability to be compatible with the flight movement of the body.

[0016] Furthermore, a second spring is fixedly provided inside the installation box and inside the corresponding slide groove, and a movable plate is fixedly provided at the front end of each of the two second springs;

[0017] Through the above technical solution, a movable plate is fixedly provided at the front end of the second spring, so that the clamping column can complete the rotation without being restricted by the distance during rotation, thereby smoothly disassembling the multi-lens camera.

[0018] Furthermore, a plurality of buffer springs are fixedly provided inside the support plates near their lower ends, and a grounding block is fixedly provided at the lower ends of the plurality of buffer springs and inside the support plates;

[0019] Through the above technical solution, a grounding block is fixedly provided at the lower end of the buffer spring and inside the support plate, so that the grounding block and the buffer spring can offset the vibration generated when a large amount of the body falls to the ground before the support plate touches the ground, thereby protecting the body and the multi-lens camera from damage by vibration and ensuring the integrity of the equipment.

[0020] The utility model has the following beneficial effects:

[0021] The first spring is engaged with the clamping post and the rotating ring, so that the clamping post can be synchronously rotated in the ring groove when the clamping post is rotated, thereby not affecting the retraction effect of the clamping post. Then, the sliding block is acted upon by the clamping post and the second spring to move the sliding block backward, so that the clamping post can complete the rotation smoothly. Then, the inclined surface of the clamping post is acted upon again to make the sliding block disengage from the slide groove, thereby completing the disassembly work, thereby improving the convenience of using the drone.

[0022] 2. The utility model proposes a multi-lens surveying and mapping UAV. The UAV has a buffer mechanism that can provide a certain buffering effect during landing, thereby protecting the body and multi-lens camera from damage due to vibration, ensuring the integrity of the equipment, and thus increasing the service life of the UAV.

[0023] 3. The utility model proposes a multi-lens surveying and mapping drone, which can conveniently and quickly install and disassemble the multi-lens camera, ensure the stability of the multi-lens camera, and at the same time reduce the vibration of the drone and the multi-lens camera, ensuring the integrity of the equipment, thereby improving the convenience of use and service life of the drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a stereoscopic image of a multi-lens surveying and mapping drone proposed in the utility model;

[0025] Figure 2 This is a bottom view of a multi-lens surveying and mapping drone proposed in the utility model;

[0026] Figure 3 This is a schematic diagram of the installation box structure of a multi-lens surveying and mapping drone proposed in the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of a multi-lens camera for a multi-lens surveying and mapping UAV proposed in the utility model;

[0028] Figure 5 This is a schematic diagram of the buffer mechanism structure of a multi-lens mapping drone proposed in the present invention;

[0029] Figure 6 for Figure 3 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Body; 2. Mounting box; 3. Sliding block; 4. Multi-lens camera; 5. Slide groove; 6. Fitting mechanism; 61. Card slot; 62. Card post; 63. Connecting rod; 64. Rotating handle; 65. Ring groove; 66. Rotating ring; 67. First spring; 68. Second spring; 69. Moving plate; 7. Buffer mechanism; 71. Support leg; 72. Support plate; 73. Buffer spring; 74. Grounding block. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figure 1-3 , 4 and 6, a specific embodiment of the present invention provides: a multi-lens surveying and mapping drone, including a body 1, a mounting box 2 is fixedly provided at the lower end of the body 1, a casual installation mechanism 6 is provided inside the mounting box 2, a buffer mechanism 7 is provided at the lower end of the body 1, a slide groove 5 is provided at the front end of the mounting box 2, a sliding block 3 is provided inside the mounting box 2 and is slidably arranged at the slide groove 5, a multi-lens camera 4 is fixedly provided at the lower end of the sliding block 3, and the multi-lens camera 4 can be installed and removed by sliding the sliding block 3 inside the slide groove 5;

[0034] The casual dressing mechanism 6 includes a card column 62, the number of the card column 62 is two, and a card slot 61 is opened on both sides of the interior of the installation box 2 and near its front end. The two card columns 62 are respectively slidably arranged in the corresponding card slots 61. A connecting rod 63 is fixedly provided on one side of the two card columns 62. An annular groove 65 is opened on both sides of the interior of the installation box 2 and on one side of the card slot 61. A rotating ring 66 is sleeved on the two connecting rods 63 and located at the annular groove 65. A first spring 67 is fixedly connected between the two card columns 62 and the rotating ring 66 and located on the connecting rod 63. Through the casual dressing mechanism 6, multiple The lens camera 4 is fast and stable during installation and removal. When the sliding block 3 slides into the inner part of the slide groove 5, the clamping column 62 is subjected to force and the action of the inclined surface, which can make the clamping column 62 move toward the inner part of the clamping groove 61, thereby making the sliding block 3 slide smoothly into the slide groove 5. Then, the clamping column 62 is acted upon by the first spring 67 to probe and limit it, so that the multi-lens camera 4 can be installed in the installation box 2. When the multi-lens camera 4 needs to be replaced, it is only necessary to rotate the rotating handle 64. Since the first spring 67 is connected to the clamping column 62 and the rotating ring 66, the clamping column 62 can rotate the ring when rotating. The two connecting rods 63 are connected to the mounting box 2 at one end and are located on the outside of the mounting box 2. A rotating handle 64 is fixed on one side of the two connecting rods 63 and is located on the outside of the mounting box 2. A rotating handle 64 is fixedly provided on the outside of the installation box 2, which can change the position of the inclined surface of the clamping column 62, so that the multi-lens camera 4 can be installed faster and has stronger stability to be compatible with the flight movement of the body 1. A second spring 68 is fixedly provided inside the installation box 2 and inside the corresponding slide groove 5. The front ends of the two second springs 68 are fixedly provided with a moving plate 69. The front ends of the second springs 68 are fixed with the moving plate 69, so that the clamping column 62 can complete the rotation without being restricted by distance during rotation, and the multi-lens camera 4 can be smoothly disassembled.

[0035] Reference Figure 1 、 2and 5, the buffer mechanism 7 includes support legs 71, and there are multiple support legs 71, and the multiple support legs 71 are respectively fixedly arranged at the four corners of the lower end of the body 1, and the lower ends of the multiple support legs 71 are fixedly provided with support plates 72. The buffer mechanism 7 can provide a certain buffering effect during landing, thereby protecting the body 1 and the multi-lens camera 4 from damage by vibration, ensuring the integrity of the equipment, thereby improving the service life of the drone, and the multiple support plates 72 are fixedly provided with buffer springs 73 near their lower ends, and the lower ends of the multiple buffer springs 73 and located inside the support plates 72 are fixedly provided with grounding blocks 74. The grounding blocks 74 are fixedly provided at the lower ends of the buffer springs 73 and located inside the support plates 72, so that the grounding blocks 74 and the buffer springs 73 can offset the vibrations generated by the body 1 when it lands before the support plates 72 touch the ground, thereby protecting the body 1 and the multi-lens camera 4 from damage by vibration, ensuring the integrity of the equipment.

[0036] Working principle: When the multi-lens mapping drone is used, the sliding block 3 is first slid into the inside of the slide groove 5. However, during the sliding process, the clamping column 62 is subjected to force and the action of the inclined surface, which can make the clamping column 62 move toward the inside of the clamping groove 61, thereby making the sliding block 3 slide smoothly into the slide groove 5. Subsequently, the clamping column 62 is acted upon by the first spring 67 to probe and limit it, so that the multi-lens camera 4 can be installed in the installation box 2. When the multi-lens camera 4 needs to be replaced, it is only necessary to rotate the rotating handle 64. Since the first spring 67 is connected to the clamping column 62 and the rotating ring 66, the clamping column 62 can be rotated when rotating. The rotating ring 66 rotates synchronously inside the ring groove 65, thereby not affecting the retraction effect of the clamping column 62. Then, the sliding block 3 is moved backward by the clamping column 62 and the second spring 68, which can smoothly complete the rotation of the clamping column 62. Then, the sliding block 3 is again disengaged from the slide groove 5 by the inclined surface of the clamping column 62, thereby completing the disassembly work. When the body 1 falls to the ground, the buffer spring 73 acts on the grounding block 74 to move inside the support plate 72, thereby reducing the damage caused by the vibration to the body 1 and the multi-lens camera 4, thereby improving the convenience of use and service life of the drone.

[0037] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-lens surveying and mapping drone, comprising a body (1), characterized in that: A mounting box (2) is fixedly provided at the lower end of the machine body (1), a casual installation mechanism (6) is provided inside the mounting box (2), and a buffer mechanism (7) is provided at the lower end of the machine body (1); The casual dressing mechanism (6) comprises a clamping column (62), the number of the clamping columns (62) is two, a clamping groove (61) is provided on both sides of the interior of the installation box (2) and close to the front end thereof, the two clamping columns (62) are respectively slidably arranged in the corresponding clamping groove (61), a connecting rod (63) is fixedly provided on one side of the two clamping columns (62), an annular groove (65) is provided on both sides of the interior of the installation box (2) and located on one side of the clamping groove (61), a rotating ring (66) is sleeved on the two connecting rods (63) and located at the annular groove (65), and a first spring (67) is fixedly connected between the two clamping columns (62) and the rotating ring (66) and located on the connecting rod (63).

2. The multi-camera mapping drone according to claim 1, characterized in that: The buffer mechanism (7) comprises a plurality of support legs (71), the plurality of support legs (71) being fixedly arranged at the four corners of the lower end of the machine body (1), and a support plate (72) being fixedly arranged at the lower ends of the plurality of support legs (71).

3. The multi-camera mapping drone according to claim 1, characterized in that: A slide groove (5) is provided at the front end of the installation box (2), a sliding block (3) is slidably provided inside the installation box (2) and located at the slide groove (5), and a multi-lens camera (4) is fixedly provided at the lower end of the sliding block (3).

4. The multi-camera mapping drone according to claim 1, characterized in that: One end of the two connecting rods (63) away from the clamping column (62) passes through the installation box (2), and a rotating handle (64) is fixedly provided on one side of the two connecting rods (63) and located outside the installation box (2).

5. The multi-camera surveying and mapping drone according to claim 1, characterized in that: A second spring (68) is fixedly provided inside the installation box (2) and inside the corresponding slide groove (5), and a movable plate (69) is fixedly provided at the front end of each of the two second springs (68).

6. The multi-lens surveying and mapping drone according to claim 2, characterized in that: A plurality of buffer springs (73) are fixedly provided inside the support plates (72) near their lower ends, and a grounding block (74) is fixedly provided at the lower ends of the plurality of buffer springs (73) and inside the support plates (72).

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