Ground surveying and mapping unmanned aerial vehicle

Abstract

The ground surveying and mapping unmanned aerial vehicle comprises an unmanned aerial vehicle body, an installation plate and a limiting frame, a camera is movably installed at the bottom of the unmanned aerial vehicle body, a connecting arm is movably installed on the outer side of the camera, and a rotating wing is rotatably installed on the top of the connecting arm; and turnover plates are movably mounted at the bottom of the unmanned aerial vehicle main body on two sides of the camera. Through mutual cooperation of the first overturning frame, the second overturning frame, the movable sleeve and the movable rod, when the unmanned aerial vehicle body lands, the grounding plate is in contact with the ground, so that the movable sleeve can slide along the outer side of the movable rod, the two sides of the movable sleeve can extrude a first spring, and the first spring and the second spring are separated from each other; buffering can be conveniently carried out through the first spring, meanwhile, the first overturning frame and the second overturning frame are separated towards the outer side around the rotating shaft, the second spring connected between the second overturning frame and the first overturning frame can extend, and therefore buffering can be conveniently carried out in the separation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, especially relate to a big earth surveying and mapping unmanned plane belongs to surveying and mapping technical field. BACKGROUND

[0002] Unmanned plane is the unmanned plane of using radio remote control equipment and self -provided program control device manipulation, or by vehicle-mounted computer completely or intermittently self -operating.Compared with manned aircraft, unmanned plane is more suitable for those too " stupid, dirty or dangerous " task,

[0003] In the related art, in order to solve the surveying and mapping instrument is fixed by bolt in the bottom of unmanned plane, when later stage, whether it is installation or disassembly, need to use tool to carry out operation, and after the bolt of disassembly is placed to ground, easy to cause screw loss, thereby inconvenient to the installation of later stage, or in the installation, if use too big, easy to cause screw thread slipping, thereby inconvenient and the disassembly of later stage problem, the patent with the publication number CN218703984U provides a big earth surveying and mapping unmanned plane, the big earth surveying and mapping unmanned plane can conveniently store unmanned plane later stage through the mutual cooperation of drive assembly and support assembly, thereby reduce the occupation of space, through the cooperation of fixed assembly, can quickly install and disassemble surveying and mapping instrument,

[0004] The existing unmanned plane landing gear is usually designed to have a buffering function, which can effectively reduce the impact force when the unmanned plane lands. However, in a hard ground or strong wind environment, the buffering effect of the existing landing gear is limited, which can cause the unmanned plane to vibrate greatly or have poor stability when landing, thereby affecting the surveying and mapping precision or causing equipment damage.

[0005] Therefore, a big earth surveying and mapping unmanned plane is provided. UTILITY MODEL CONTENT

[0006] Therefore, the utility model provides a big earth surveying and mapping unmanned plane to solve or alleviate the technical problems existing in the prior art, at least to provide a beneficial choice.

[0007] The utility model discloses a technical scheme is such implementation's a earth surveying and mapping unmanned plane, include: unmanned plane main part, mounting panel and spacing holder, the bottom swing installation of unmanned plane main part has camera, the outside swing installation of camera has connecting arm, the top rotation of connecting arm installs rotation wing, the bottom swing installation of unmanned plane main part of camera both sides has turnover board, the bottom swing installation of turnover board has first turnover frame and second turnover frame, the bottom of first turnover frame and second turnover frame all swing installation has movable sleeve, the inside swing installation of movable sleeve has movable rod, the outside fixed mounting of movable rod has ground plate, the second spring of first turnover frame and second turnover frame between swing joint, the bottom slide installation of unmanned plane main part has spacing holder, the outside swing installation of spacing holder has the spacing board cooperation of ground plate.

[0008] Further preferably, the unmanned plane main body and the connecting arm are swing mounted through the mounting frame, the unmanned plane main body and the turnover board are swing mounted through the mounting plate, and the mounting plate and the turnover board are provided with a friction damper.

[0009] Further preferably, the turnover board, the first turnover frame and the second turnover frame are swing mounted through the rotating shaft, and the movable sleeve, the first turnover frame and the second turnover frame are swing mounted through the movable shaft.

[0010] Further preferably, the movable rod outside the movable sleeve is sleeved with the first spring, and the second spring, the first turnover frame and the second turnover frame are swing mounted through the connecting seat.

[0011] Further preferably, the unmanned plane main body and the spacing holder are slide mounted through the slide rod, and the slide rod is sleeved with the third spring outside.

[0012] Further preferably, the spacing board and the spacing holder are rotation mounted through the mounting shaft, the spacing board is located outside the ground plate, and the spacing holder is fixedly mounted with the pulling rod outside.

[0013] The utility model discloses an embodiment has the following advantages by adopting the above technical scheme:

[0014] Firstly, the first turnover frame, the second turnover frame, the movable sleeve and the movable rod are cooperated, when the unmanned plane main body lands, the ground plate contacts the ground, the movable sleeve slides along the outside of the movable rod, the movable sleeve on both sides extrudes the first spring, the first spring buffers conveniently, the first turnover frame and the second turnover frame are separated from each other around the rotating shaft, the second spring connected between the second turnover frame and the first turnover frame is elongated, and buffering is facilitated during the separation process.

[0015] The utility model discloses through set up the mutual cooperation between the limiting frame, sliding rod, limiting plate and pull rod, through overturning the overturning board can make the bottom of ground plate and the bottom of unmanned aerial vehicle main body adhere, thereby accomodate ground plate, through the rebound action of third spring can make limiting frame slide along the outside of sliding rod, make the extrusion between limiting plate and ground plate, can conveniently utilize limiting plate and ground plate are limited, can better be limited in the process of accomodating.

[0016] The above summary is intended to illustrate, but not limit, the present application in any way. Further aspects, embodiments and features of the present application will be readily apparent from the drawings and detailed description below. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0018] Figure 1 It is a first appearance three-dimensional overall structure schematic view of the utility model;

[0019] Figure 2 It is a second appearance three-dimensional overall structure schematic view of the utility model;

[0020] Figure 3 It is the installation structure diagram of movable sleeve and movable rod of the utility model;

[0021] Figure 4 It is the limiting frame three-dimensional structure diagram of the utility model.

[0022] The drawings are as follows: 1, unmanned aerial vehicle main body; 101, camera; 102, mounting bracket; 103, connecting arm; 104, rotating wing; 2, mounting plate; 201, overturning board; 202, first overturning frame; 203, second overturning frame; 204, rotating shaft; 205, movable sleeve; 206, movable shaft; 207, movable rod; 208, ground plate; 209, first spring; 210, connecting seat; 211, second spring; 3, limiting frame; 301, sliding rod; 302, third spring; 303, pull rod; 304, limiting plate; 305, mounting shaft. DETAILED DESCRIPTION

[0023] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and description are considered to be exemplary in nature rather than limiting.

[0024] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0025] As Figures 1-4 shown, the embodiment of the present application provides a large earth surveying unmanned aerial vehicle, comprising: unmanned aerial vehicle body 1, mounting plate 2 and limiting frame 3, the bottom of unmanned aerial vehicle body 1 movably installs camera 101, the outside of camera 101 movably installs connecting arm 103, the top of connecting arm 103 rotatably installs rotating wing 104, the bottom of unmanned aerial vehicle body 1 on both sides of camera 101 movably installs turnover plate 201, the bottom of turnover plate 201 movably installs first turnover frame 202 and second turnover frame 203, the bottom of first turnover frame 202 and second turnover frame 203 movably installs movable sleeve 205, the inside of movable sleeve 205 movably installs movable rod 207, the outside of movable rod 207 fixedly installs ground plate 208, the second spring 211 movably connected between first turnover frame 202 and second turnover frame 203, the bottom of unmanned aerial vehicle body 1 slidably installs limiting frame 3, the outside of limiting frame 3 movably installs limiting plate 304 matched with ground plate 208, unmanned aerial vehicle body 1 and connecting arm 103 are movably installed through mounting bracket 102, unmanned aerial vehicle body 1 and turnover plate 201 are movably installed through mounting plate 2, friction damper is arranged between mounting plate 2 and turnover plate 201, and the friction damper stabilizes the position of turnover plate 201 after adjustment through frictional resistance.

[0026] When unmanned aerial vehicle body 1 lands, ground plate 208 is in contact with the ground, movable sleeve 205 can slide along the outside of movable rod 207, the two sides of movable sleeve 205 can extrude first spring 209, first spring 209 can conveniently buffer, first turnover frame 202 and second turnover frame 203 are separated outward around rotating shaft 204, second spring 211 connected between second turnover frame 203 and first turnover frame 202 can be elongated, so that buffering can be conveniently performed during separation.

[0027] Referring to Figure 2, the turnover plate 201 is movably installed between the first turnover frame 202 and the second turnover frame 203 through a rotating shaft 204, the movable sleeve 205 is movably installed between the first turnover frame 202 and the second turnover frame 203 through a movable shaft 206, the movable rod 207 outside the movable sleeve 205 is externally sleeved with the first spring 209, and the second spring 211 is movably installed between the first turnover frame 202 and the second turnover frame 203 through the connecting seat 210.

[0028] The first spring 209 can conveniently buffer, and the first turnover frame 202 and the second turnover frame 203 are separated outward around the rotating shaft 204, so that the second spring 211 connected between the second turnover frame 203 and the first turnover frame 202 can be elongated, thereby conveniently buffering during separation.

[0029] With reference to Figure 4 The unmanned aerial vehicle body 1 is slidably installed between the limiting frame 3 through the sliding rod 301, the third spring 302 is sleeved outside the sliding rod 301, the limiting plate 304 is rotatably installed between the limiting frame 3 through the mounting shaft 305, the limiting plate 304 is located outside the grounding plate 208, and the limiting frame 3 is fixedly installed with the pulling rod 303 outside.

[0030] The third spring 302 can make the limiting frame 3 slide along the outside of the sliding rod 301, the limiting plate 304 can be extruded with the grounding plate 208, the limiting plate 304 can conveniently limit the grounding plate 208, and the limiting can be better performed during storage.

[0031] When the unmanned aerial vehicle body 1 lands, the grounding plate 208 is in contact with the ground, the movable sleeve 205 can slide along the outside of the movable rod 207, the movable sleeve 205 can extrude the first spring 209, the first spring 209 can conveniently buffer, the first turnover frame 202 and the second turnover frame 203 are separated outward around the rotating shaft 204, the second spring 211 connected between the second turnover frame 203 and the first turnover frame 202 can be elongated, thereby conveniently buffering during separation, the turnover plate 201 can rotate around the outside of the mounting plate 2, as shown in Figure 3 and Figure 4 The turnover plate 201 changes from a vertical state to a horizontal state between the unmanned aerial vehicle body 1, thereby storing the grounding plate 208, the third spring 302 can make the limiting frame 3 slide along the outside of the sliding rod 301, the limiting plate 304 can be extruded with the grounding plate 208, the limiting plate 304 can conveniently limit the grounding plate 208, and the limiting can be better performed during storage.

[0032] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, and these should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A geodetic mapping drone, characterized by: Including unmanned aerial vehicle body (1), mounting plate (2) and limit frame (3), the bottom of the unmanned aerial vehicle body (1) is movably installed with a camera (101), the outer side of the camera (101) is movably installed with a connecting arm (103), the top of the connecting arm (103) is rotatably installed with a rotating wing (104), the bottom of the unmanned aerial vehicle body (1) on both sides of the camera (101) is movably installed with a turnover plate (201), the bottom of the turnover plate (201) is movably installed with a first turnover frame (202) and a second turnover frame (203), the bottom of the first turnover frame (202) and the second turnover frame (203) is movably installed with a movable sleeve (205), the inside of the movable sleeve (205) is movably installed with a movable rod (207), the outer side of the movable rod (207) is fixedly installed with a ground plate (208), the first turnover frame (202) and the second turnover frame (203) are movably connected with a second spring (211), the bottom of the unmanned aerial vehicle body (1) is slidably installed with a limit frame (3), the outer side of the limit frame (3) is movably installed with a limit plate (304) matched with the ground plate (208).

2. The geodetic mapping drone of claim 1, wherein: The unmanned aerial vehicle body (1) and the connecting arm (103) are movably installed through the mounting bracket (102), the unmanned aerial vehicle body (1) and the turnover plate (201) are movably installed through the mounting plate (2), and the mounting plate (2) and the turnover plate (201) are provided with a friction damper.

3. The geodetic mapping drone of claim 1, wherein: The turnover plate (201), the first turnover frame (202) and the second turnover frame (203) are movably installed through the rotating shaft (204), and the movable sleeve (205), the first turnover frame (202) and the second turnover frame (203) are movably installed through the movable shaft (206).

4. The geodetic mapping drone of claim 1, wherein: The outer side of the movable sleeve (205) is sleeved with a first spring (209) outside the movable rod (207), and the second spring (211) is movably installed between the first turnover frame (202) and the second turnover frame (203) through the connecting seat (210).

5. The geodetic mapping drone of claim 1, wherein: The unmanned aerial vehicle body (1) and the limit frame (3) are slidably installed through the sliding rod (301), and the outer side of the sliding rod (301) is sleeved with a third spring (302).

6. The geodetic mapping drone of claim 1, wherein: The limit plate (304) and the limit frame (3) are rotatably installed through the mounting shaft (305), the limit plate (304) is located on the outer side of the ground plate (208), and the outer side of the limit frame (3) is fixedly installed with a pulling rod (303).

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