CN221099705U - Unmanned aerial vehicle oblique photogrammetry equipment for earthwork measurement - Google Patents
Unmanned aerial vehicle oblique photogrammetry equipment for earthwork measurement Download PDFInfo
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- CN221099705U CN221099705U CN202322545054.3U CN202322545054U CN221099705U CN 221099705 U CN221099705 U CN 221099705U CN 202322545054 U CN202322545054 U CN 202322545054U CN 221099705 U CN221099705 U CN 221099705U
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Abstract
The utility model discloses unmanned aerial vehicle inclination photogrammetry equipment for earthwork measurement, which relates to the technical field of unmanned aerial vehicles and comprises a machine body, wherein a through hole is formed in the middle of the machine body in the vertical direction, a camera shooting assembly is arranged in the middle of the through hole and comprises a rotating shaft, a screw rod sleeve, a gear and a first camera, the screw rod sleeve is sleeved and installed outside the rotating shaft, the gear is arranged on the right side of the screw rod sleeve and meshed with the screw rod sleeve, the first camera is arranged at the bottom end of the rotating shaft, an inclination sensor is fixedly arranged at the bottom end of the machine body, and the inclination sensor is movably installed outside the ring frame. This unmanned aerial vehicle oblique photography measurement equipment for earthwork measurement through the cooperation of subassembly, inclination sensor of making a video recording, has realized unmanned aerial vehicle oblique photography measurement's application, and the design of link and inclination sensor can be according to inclination record data, and high accuracy is photographic, and is convenient for widely measure, easy operation.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to unmanned aerial vehicle oblique photography measurement equipment for earthwork measurement.
Background
The utility model provides an oblique photography technique is through carrying on two and more high definition cameras on same flight platform and measuring arbitrary dotted line face based on image data, and the last camera of unmanned aerial vehicle of present oblique photography is fixed setting, and the unable later stage image concatenation difficulty's that causes because of the off-angle is too big problem when avoiding unmanned aerial vehicle to fly has disclosed "an unmanned aerial vehicle oblique photography measurement yaw angle automatic deviation correcting device in the chinese patent of 202123152753.9, including the organism, organism bottom surface perpendicular fixed mounting has the settling block, settling block bottom surface is equipped with measuring part, measuring part includes cylinder, ball, first camera, circular orbit, slider, two extension boards, second camera and pivot, be equipped with adjusting part on the slider. "
This contrast file has solved that the camera on the unmanned aerial vehicle of present oblique photography is fixed setting, and the problem of later stage image concatenation difficulty that causes because of the off-plane angle is too big when can't avoid unmanned aerial vehicle to fly, however at the in-process photographic scope of flight generally wider, hardly carry out the shooting of high degree of difficulty comprehensively, slight slope probably all influences the accuracy of final data, and the camera exposes and can collide the foreign object and cause to hit the machine outside the organism, exists the potential safety hazard, needs to make further improvement.
Disclosure of utility model
The object of the present utility model is to provide an unmanned aerial vehicle oblique photogrammetry device for earthwork measurement, solving the above-mentioned drawbacks of the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the unmanned aerial vehicle oblique photography measurement equipment for earthwork measurement comprises a machine body, wherein a through hole is formed in the middle part of the machine body in the vertical direction;
The camera shooting assembly comprises a rotating shaft, a screw rod sleeve, a gear and a first camera, wherein the rotating shaft is arranged in the middle of the through hole, the screw rod sleeve is sleeved outside the rotating shaft, the gear is arranged on the right side of the screw rod sleeve and meshed with the screw rod sleeve, and the first camera is arranged at the bottom end of the rotating shaft;
The inclination sensor is fixedly arranged at the bottom end of the machine body and is movably arranged at the outer side of the ring frame;
The second camera is arranged at the bottom end of the ring frame and is mutually perpendicular to the inclination sensor.
Further, the subassembly of making a video recording still includes fixed block, fixed plate and first bent lever, the fixed block movable sleeve is established and is installed in the pivot outside, the fixed plate is installed at the fixed block front end, the fixed plate front end middle part is through bracing piece and organism fixed connection, the fixed plate rear end is rotated with fixed block front side lower extreme through the connecting rod and is connected, fixed block front side upper end is through bolt fixed mounting there being first bent lever, the first bent lever other end is rotated with the gear middle part through first round pin axle and is connected, gear and first round pin axle fixed connection.
Further, the camera shooting assembly further comprises a second curved bar and a third curved bar, the second curved bar is arranged at the front end of the gear, the first curved bar is located at the rear end of the second curved bar, one end, far away from the first pin shaft, of the second curved bar is connected with the third curved bar through a second pin shaft, the second curved bar is fixedly connected with the second pin shaft, the third curved bar is rotationally connected with the second pin shaft, the first curved bar is rotationally connected with the first pin shaft, and the second curved bar is fixedly connected with the first pin shaft.
Further, the camera shooting assembly further comprises an L rod and a telescopic rod, the long end of the L rod is installed at the front end of the second curved rod far away from the second pin shaft through a third pin shaft, the short end of the L rod is fixedly connected with the front end of the fixing plate, the telescopic rod is installed at the bottom end of the rotating shaft, the fixed end of the telescopic rod is fixedly connected with the rotating shaft, and the movable end of the telescopic rod is fixedly connected with the first camera.
Further, the motor that sets up the switch is connected with on the pivot top, organism top middle part is through bolt fixed mounting has the protecting crust, install the hack lever through the bolt between the outside all around of motor and the protecting crust top both sides, controlling means is installed to the protecting crust front end, and inclination sensor output and controlling means input electric connection.
Further, the notch has been seted up respectively on ring frame bottom and the lateral wall, second camera and tilt sensor rear end are fixedly connected with connecting rod respectively, two connecting rod fixed connection, with the connecting rod rear end that the second camera is connected with the bead of surface smoothness, the coarse base of surface is all installed to organism bottom dead angle department.
Compared with the prior art, the unmanned aerial vehicle tilt photogrammetry equipment for earthwork measurement provided by the utility model realizes unmanned aerial vehicle tilt photogrammetry application through the cooperation of the camera assembly and the tilt sensor, the design of the ring frame and the tilt sensor can record data according to the tilt degree and transmit the data information to the control device for monitoring the flight condition in real time, and meanwhile, the first camera capable of rotating and swinging on two sides and the second camera capable of rotating are arranged for high-precision photography, so that wide measurement is convenient, the first camera can be hidden in the machine body through the telescopic rod connected with the first camera, the possibility of damage caused by collision with foreign objects is reduced, and the operation is simple.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a bottom structure according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of an image capturing assembly according to an embodiment of the present utility model;
Fig. 4 is a schematic structural diagram of a ring frame according to an embodiment of the present utility model.
Reference numerals illustrate:
1. A body; 2. a camera assembly; 21. a rotating shaft; 22. a screw rod sleeve; 23. a gear; 24. a first camera; 25. a fixed block; 26. a fixing plate; 27. a first curved bar; 28. a second curved bar; 29. a third curved bar; 210. an L-shaped rod; 211. a telescopic rod; 3. a tilt sensor; 4. a ring frame; 5. a second camera; 6. a motor; 7. a protective shell; 8. a control device; 9. and (5) connecting a rod.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, an unmanned aerial vehicle oblique photography measurement device for earthwork measurement comprises a machine body 1, wherein a through hole is formed in the middle part of the machine body 1 in the vertical direction;
The camera shooting assembly 2 comprises a rotating shaft 21, a screw rod sleeve 22, a gear 23 and a first camera 24, wherein the rotating shaft 21 is arranged in the middle of the through hole, the screw rod sleeve 22 is sleeved and installed outside the rotating shaft 21, the gear 23 is arranged on the right side of the screw rod sleeve 22 and meshed with the screw rod sleeve 22, and the first camera 24 is arranged at the bottom end of the rotating shaft 21;
The inclination sensor 3 is fixedly arranged at the bottom end of the machine body 1, the ring frame 4 is arranged at the bottom end of the machine body, and the inclination sensor 3 is movably arranged at the outer side of the ring frame 4;
The second camera 5, second camera 5 are installed in ring frame 4 bottom, and second camera 5 and inclination inductor 3 mutually perpendicular.
The camera shooting assembly 2 further comprises a fixed block 25, a fixed plate 26 and a first curved bar 27, wherein the fixed block 25 is movably sleeved outside the rotating shaft 21, the fixed plate 26 is arranged at the front end of the fixed block 25, the middle part of the front end of the fixed plate 26 is fixedly connected with the machine body 1 through a supporting rod, the rear end of the fixed plate 26 is rotationally connected with the lower end of the front side of the fixed block 25 through a connecting rod, the upper end of the front side of the fixed block 25 is fixedly provided with the first curved bar 27 through a bolt, the other end of the first curved bar 27 is rotationally connected with the middle part of the gear 23 through a first pin shaft, the gear 23 is fixedly connected with the first pin shaft, and the gear 23 drives the second curved bar 28 to rotate around the first pin shaft as a center while rotating;
The camera shooting assembly 2 further comprises a second curved bar 28 and a third curved bar 29, the front end of the gear 23 is provided with the second curved bar 28, the first curved bar 27 is positioned at the rear end of the second curved bar 28, one end, far away from the first pin shaft, of the second curved bar 28 is connected with the third curved bar 29 through a second pin shaft, the second curved bar 28 is fixedly connected with the second pin shaft, the third curved bar 29 is rotationally connected with the second pin shaft, the first curved bar 27 is rotationally connected with the first pin shaft, and the second curved bar 28 is fixedly connected with the first pin shaft;
The camera shooting assembly 2 further comprises an L rod 210 and a telescopic rod 211, wherein the long end of the L rod 210 is arranged at the front end of the second curved rod 28 far away from the second pin shaft through a third pin shaft, the short end of the L rod 210 is fixedly connected with the front end of the fixed plate 26, the telescopic rod 211 is arranged at the bottom end of the rotating shaft 21, the fixed end of the telescopic rod 211 is fixedly connected with the rotating shaft 21, the movable end of the telescopic rod 211 is fixedly connected with the first camera 24, and the telescopic rod 211 is arranged so as to hide the first camera 24 in the machine body 1 and avoid damaging the first camera 1 due to collision;
The top end of the rotating shaft 21 is connected with a motor 6 provided with a switch, the middle part of the top end of the machine body 1 is fixedly provided with a protective shell 7 through bolts, fixed hack levers are arranged between the periphery of the outer part of the motor 6 and the two sides of the top end of the protective shell 7 through bolts, the front end of the protective shell 7 is provided with a control device 8, the output end of the inclination sensor 3 is electrically connected with the input end of the control device 8, and data information is transmitted to the control device 8 to control the whole machine body 1;
Notch has been seted up respectively on ring frame 4 bottom and the lateral wall, and second camera 5 and tilt sensor 3 rear end are fixedly connected with connecting rod 9 respectively, and two connecting rods 9 fixed connection are connected with the bead that the surface is smooth with the connecting rod 9 rear end that second camera 5 is connected, and the coarse base of surface is all installed to organism 1 bottom dead angle department, is convenient for steadily place.
Working principle: when the intelligent camera is used, the motor 6 is started, the motor 6 drives the rotating shaft 21 to rotate, the first camera 24 is in rotation, the screw rod sleeve 22 is sleeved outside the rotating shaft 21, the screw rod sleeve 22 rotates along with the rotating shaft 21 and then drives the gear 23 to rotate, the second crank 28 is fixedly connected with the first pin shaft, the first pin shaft is fixedly connected with the gear 23, the gear 23 rotates and simultaneously drives the second crank 28, the second crank 28 moves circularly around the first pin shaft, the third crank 29 is in rotation connection with the second pin shaft due to the fact that the second crank 28 is fixedly connected with the second pin shaft, the third crank 29 works along with the second pin shaft, the L rod 210 is fixedly connected with the fixed plate 26, so that the limiting effect of the L rod 210 and the pulling effect of the third crank 29 are achieved, the rotating shaft 21 swings on two sides, the first camera 24 swings on two sides, the second camera 5 is photographed along the ring frame 4, once the machine body 1 is inclined, the inclination sensor 3 can sense information, and the information is transmitted to the control device 8, and then the whole machine body 1 is controlled.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. Unmanned aerial vehicle oblique photography measurement equipment for earthwork measurement comprises a machine body (1), through holes are formed in the middle of the machine body (1) in the vertical direction, and the unmanned aerial vehicle oblique photography measurement equipment is characterized in that:
The camera shooting assembly (2), the camera shooting assembly (2) comprises a rotating shaft (21), a screw rod sleeve (22), a gear (23) and a first camera (24), the rotating shaft (21) is arranged in the middle of the through hole, the screw rod sleeve (22) is sleeved and installed outside the rotating shaft (21), the gear (23) is arranged on the right side of the screw rod sleeve (22) and meshed with the screw rod sleeve (22), and the first camera (24) is arranged at the bottom end of the rotating shaft (21);
The inclination sensor (3) is fixedly arranged at the bottom end of the machine body (1) and is movably arranged outside the ring frame (4);
The second camera (5), second camera (5) are installed in ring frame (4) bottom, second camera (5) and inclination inductor (3) mutually perpendicular.
2. The unmanned aerial vehicle oblique photogrammetry apparatus for earthwork surveying as recited in claim 1, wherein: the camera shooting assembly (2) further comprises a fixed block (25), a fixed plate (26) and a first curved rod (27), the fixed block (25) is movably sleeved outside the rotating shaft (21), the fixed plate (26) is arranged at the front end of the fixed block (25), the middle part of the front end of the fixed plate (26) is fixedly connected with the machine body (1) through a supporting rod, the rear end of the fixed plate (26) is rotatably connected with the lower end of the front side of the fixed block (25) through a connecting rod, the upper end of the front side of the fixed block (25) is fixedly provided with the first curved rod (27) through a bolt, the other end of the first curved rod (27) is rotatably connected with the middle part of the gear (23) through a first pin shaft, and the gear (23) is fixedly connected with the first pin shaft.
3. The unmanned aerial vehicle oblique photogrammetry apparatus for earthwork measurement according to claim 2, wherein: the camera shooting assembly (2) further comprises a second curved bar (28) and a third curved bar (29), the second curved bar (28) is arranged at the front end of the gear (23), the first curved bar (27) is located at the rear end of the second curved bar (28), one end, far away from the first pin shaft, of the second curved bar (28) is connected with the third curved bar (29) through a second pin shaft, the second curved bar (28) is fixedly connected with the second pin shaft, the third curved bar (29) is rotationally connected with the second pin shaft, the first curved bar (27) is rotationally connected with the first pin shaft, and the second curved bar (28) is fixedly connected with the first pin shaft.
4. An unmanned aerial vehicle tilt photogrammetry apparatus for earthwork surveying according to claim 3, wherein: the camera shooting assembly (2) further comprises an L rod (210) and a telescopic rod (211), the long end of the L rod (210) is installed at the front end of the second curved rod (28) away from the front end of the second pin through a third pin shaft, the short end of the L rod (210) is fixedly connected with the front end of the fixed plate (26), the telescopic rod (211) is installed at the bottom end of the rotating shaft (21), the fixed end of the telescopic rod (211) is fixedly connected with the rotating shaft (21), and the movable end of the telescopic rod (211) is fixedly connected with the first camera (24).
5. The unmanned aerial vehicle oblique photogrammetry apparatus for earthwork surveying as recited in claim 1, wherein: the motor (6) with the switch is connected to pivot (21) top, organism (1) top middle part is through bolt fixed mounting has protecting crust (7), install the hack lever through the bolt between motor (6) outside all around and protecting crust (7) top both sides, controlling means (8) are installed to protecting crust (7) front end, inclination inductor (3) output and controlling means (8) input electric connection.
6. The unmanned aerial vehicle oblique photogrammetry apparatus for earthwork surveying as recited in claim 1, wherein: notch has been seted up respectively on ring frame (4) bottom and the lateral wall, second camera (5) and tilt sensor (3) rear end are fixedly connected with connecting rod (9) respectively, two connecting rod (9) fixed connection, with connecting rod (9) rear end that second camera (5) are connected with the bead of surface smoothness, the base of surface roughness is all installed in organism (1) bottom dead angle department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322545054.3U CN221099705U (en) | 2023-09-19 | 2023-09-19 | Unmanned aerial vehicle oblique photogrammetry equipment for earthwork measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322545054.3U CN221099705U (en) | 2023-09-19 | 2023-09-19 | Unmanned aerial vehicle oblique photogrammetry equipment for earthwork measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099705U true CN221099705U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322545054.3U Active CN221099705U (en) | 2023-09-19 | 2023-09-19 | Unmanned aerial vehicle oblique photogrammetry equipment for earthwork measurement |
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| Country | Link |
|---|---|
| CN (1) | CN221099705U (en) |
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2023
- 2023-09-19 CN CN202322545054.3U patent/CN221099705U/en active Active
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