CN215590997U - Unmanned aerial vehicle topography survey device - Google Patents
Unmanned aerial vehicle topography survey device Download PDFInfo
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- CN215590997U CN215590997U CN202121531588.5U CN202121531588U CN215590997U CN 215590997 U CN215590997 U CN 215590997U CN 202121531588 U CN202121531588 U CN 202121531588U CN 215590997 U CN215590997 U CN 215590997U
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Abstract
The utility model discloses an unmanned aerial vehicle terrain measuring device, which belongs to the technical field of terrain measurement and comprises an unmanned aerial vehicle main body, wherein a circular assembling plate is connected below the unmanned aerial vehicle main body; according to the utility model, the lower part of the circular assembling plate is movably connected with the terrain measurer, meanwhile, the lower part of the circular assembling plate is rotatably connected with the annular cleaning shell, the annular cleaning shell is connected with the cleaning sponge, the terrain measurer movably extends out of the annular cleaning shell during measurement, the terrain measurer is movably accommodated in the annular cleaning shell when cleaning is needed, and cleaning is carried out through the cleaning sponge, so that the purpose of improving the terrain measurement data definition of the terrain measurer is achieved, the device does not need to return for processing, the terrain measurement speed of the device is improved, and the terrain measurer also movably accommodated in the annular cleaning shell when not measuring, at the moment, the annular cleaning shell plays a role in protection, and the protection performance of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of topographic survey, and particularly relates to a topographic survey device for an unmanned aerial vehicle.
Background
In recent years, with city reconstruction, road and bridge design, rural homestead authority determination, fine engineering project design and the like, the demand on large-scale topographic maps is increasing day by day, but the large-scale topographic maps mainly use total stations, GPS-RTK and other equipment to manually acquire data all over the field at present, and then are processed and produced by internal industry.
Because unmanned aerial vehicle has characteristics such as flexible, economical convenient, can conveniently acquire high resolution image moreover, consequently adopt unmanned aerial vehicle aerial photograph to measure large scale topographic map, with low costs, the time limit for a project is short, the precision is high, can reduce field work load by a wide margin, and then improves production efficiency, reduction of erection time.
When the dust deposition of the existing unmanned aerial vehicle terrain measuring device of the terrain measurer causes the unclear data of the terrain measurement, the dust deposition can be processed only by returning the control device, and the speed of the terrain measurement of the device is reduced.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an unmanned aerial vehicle terrain measuring device which has the characteristics that the device does not need to return for processing when a terrain measurer deposits dust, and the terrain measuring speed and the protection performance of the device are improved.
In order to achieve the purpose, the utility model provides the following technical scheme: an unmanned aerial vehicle terrain measuring device comprises an unmanned aerial vehicle main body, a circular assembling plate is connected below the unmanned aerial vehicle main body, a topographic measuring device is movably connected at the middle position of the bottom end of the circular assembling plate, a rotating groove is arranged on one side of the bottom end of the circular assembling plate, a rotary motor is assembled in the rotary groove, an output shaft of the rotary motor is connected with a gear, a T-shaped rotary groove is arranged at the bottom end of the circular assembling plate close to the outer edge, an annular cleaning shell is arranged below the circular assembling plate and outside the topographic survey meter, the top end of the annular cleaning shell is connected with a T-shaped rotating ring which slides in the T-shaped rotating groove, a connecting groove is arranged on the inner wall of the annular cleaning shell close to the upper part, an annular rack is connected in the connecting groove, the annular rack is meshed with the gear, and the inner wall of the annular cleaning shell is connected with a cleaning sponge close to the lower part.
Preferably, the circular assembly plate is provided with a driving groove on one side away from the rotating groove, the driving groove is internally provided with a driving motor, the bottom middle position of the circular assembly plate is symmetrically provided with two moving grooves, the two moving grooves are connected with a double-end screw in a rotating mode, the double-end screw is provided with moving blocks which are connected with the two moving grooves through transmission nuts, the top end of the terrain measurer is connected with a mounting plate, the top end of the mounting plate is symmetrically connected with two fixing blocks, the two fixing blocks and the corresponding side moving blocks are provided with connecting plates, and the two connecting plates are connected with the corresponding fixing blocks and the corresponding moving blocks through rotating shafts.
Preferably, the two sections of the thread on the double-ended screw are opposite in direction.
Preferably, a circular cover plate is detachably connected to the lower portion of the annular cleaning shell.
Preferably, the bottom end of the annular cleaning shell is provided with an annular groove, the top end of the circular cover plate is connected with an annular block, and the annular block is in threaded connection with the annular groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the lower part of the circular assembling plate is movably connected with the terrain measurer, meanwhile, the lower part of the circular assembling plate is rotatably connected with the annular cleaning shell, the annular cleaning shell is connected with the cleaning sponge, the terrain measurer movably extends out of the annular cleaning shell during measurement, the terrain measurer is movably accommodated in the annular cleaning shell when cleaning is needed, and cleaning is carried out through the cleaning sponge, so that the purpose of improving the terrain measurement data definition of the terrain measurer is achieved, the device does not need to be returned for processing, the terrain measurement speed of the device is improved, and the terrain measurer also movably accommodated in the annular cleaning shell when not measuring, at the moment, the annular cleaning shell plays a role in protection, and the protection performance of the device is improved.
2. The movement of the topographic surveying instrument is completed by matching the driving motor, the double-headed screw, the moving blocks, the connecting plate, the fixing blocks and the mounting plate, the driving motor drives the double-headed screw to rotate forwards and backwards, in the process of forward and backward rotation of the double-headed screw, the two moving blocks move towards the directions close to or away from each other on the double-headed screw, the two moving blocks drive the corresponding connecting plate to move downwards or upwards, and the two connecting plates drive the mounting plate to move downwards or upwards through the corresponding fixing blocks, so that the movement of the topographic surveying instrument is realized, the operation is simple, and the movement is quick.
3. The rotation of the annular cleaning shell is completed through the matching of the rotating motor, the gear, the annular rack, the T-shaped rotating ring and the T-shaped rotating groove, the rotating motor drives the gear to rotate, the gear drives the annular rack to rotate, the annular rack drives the annular cleaning shell to rotate, so that the rotation of the annular cleaning shell is realized, the structure is simple, the manufacturing cost is low, and the gear and the annular rack are both arranged in the annular cleaning shell, so that the entering of sundries during topographic survey can be avoided, and the smooth operation degree of the gear and the annular rack is improved.
4. The circular cover plate is arranged below the annular cleaning shell, the circular cover plate can seal the annular cleaning shell when the topographic surveying instrument is not used for measuring and is accommodated in the annular cleaning shell, so that external dust and water vapor are prevented from entering the topographic surveying instrument, the rotating motor and the annular rack to influence the topographic surveying instrument, the service life of the device is prolonged, meanwhile, the circular cover plate is provided with the annular block, the annular groove is formed in the annular cleaning shell, and the annular block is in threaded connection with the annular groove, so that the circular cover plate has a detachable function, the circular cover plate can be taken down when the topographic surveying instrument is used for measuring, and the circular cover plate is prevented from interfering with the topographic surveying of the topographic surveying instrument.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a partial cross-sectional structural schematic of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A in accordance with the present invention;
FIG. 4 is a schematic view of the measuring device of FIG. 2 according to the present invention;
in the figure: 1. a circular cover plate; 2. an annular cleaning housing; 3. a circular mounting plate; 4. an unmanned aerial vehicle main body; 5. a double-ended screw; 6. a drive motor; 7. a connecting plate; 8. an annular rack; 9. a fixed block; 10. mounting a plate; 11. a topography measurer; 12. cleaning the sponge; 13. an annular groove; 14. a ring block; 15. a T-shaped rotating ring; 16. a T-shaped rotary groove; 17. a gear; 18. a rotating electric machine; 19. moving the mass.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an unmanned aerial vehicle topography measuring device, including unmanned aerial vehicle main part 4, the below of unmanned aerial vehicle main part 4 is connected with circular assembly plate 3, the bottom intermediate position movably connected with topography measurement ware 11 of circular assembly plate 3, the swivelling chute has been seted up to bottom one side of circular assembly plate 3, be equipped with rotating electrical machines 18 in the swivelling chute, rotating electrical machines 18's output shaft has gear 17, T type swivelling chute 16 has been seted up to the bottom of circular assembly plate 3 by the outer fringe, the below of circular assembly plate 3 and the outside that is located topography measurement ware 11 are provided with annular clean casing 2, the top of the clean casing 2 of annular is connected with T type swivel ring 15, T type swivel ring 15 slides in the inside of T type swivelling chute 16, the spread groove has been seted up by the top to the inner wall of the clean casing 2 of annular, the spread groove in-connection has annular rack 8, annular rack 8 and gear 17 mesh, the inner wall of the clean casing 2 of annular is connected with clean sponge 12 by the below.
Specifically, a driving groove is formed in the circular assembling plate 3 and located on one side far away from the rotating groove, a driving motor 6 is assembled in the driving groove, two moving grooves are symmetrically formed in the middle position of the bottom end of the circular assembling plate 3, and the two moving grooves are rotatably connected with a double-headed screw 5, in the embodiment, preferably, one end, close to the driving groove, of the double-headed screw 5 is connected with an output shaft of the driving motor 6 through a coupler, one end, close to the rotating groove, of the double-headed screw 5 is connected to the inner wall of the circular assembling plate 3 through a bearing, moving blocks 19 are connected to the double-headed screw 5 and located in the two moving grooves through a transmission nut, a mounting plate 10 is connected to the top end of the topographic measuring device 11, two fixed blocks 9 are symmetrically connected to the top end of the mounting plate 10, connecting plates 7 are arranged between the two fixed blocks 9 and the corresponding moving blocks 19, and the two connecting plates 7 are rotatably connected with the corresponding fixed blocks 9 and the corresponding moving blocks 19 through rotating shafts,
by adopting the above technical solution, the topographic surveying instrument 11 has a movable function.
Specifically, the two sections of threads on the double-end screw 5 are opposite in trend,
by adopting the technical scheme, the moving directions of the two moving blocks 19 are opposite.
The working principle of the embodiment is as follows: during topographic survey, the driving motor 6 drives the double-threaded screw 5 to rotate in the forward direction, the two moving blocks 19 move on the double-threaded screw 5 in the direction close to each other in the forward rotation process of the double-threaded screw 5, the two moving blocks 19 can drive the corresponding connecting plates 7 to move downwards in the movement process, the two connecting plates 7 drive the corresponding fixed blocks 9 to move downwards, the two fixed blocks 9 drive the mounting plate 10 to move downwards, the mounting plate 10 drives the topographic measurer 11 to move downwards until the side walls of the two moving blocks 19 abut against the side walls of the corresponding moving grooves, the driving motor 6 stops driving, and the topographic measurer 11 extends out of the annular cleaning shell 2 at the moment and can measure the topography;
in the process of topographic survey, if the measured data of the topographic survey meter 11 is fuzzy, the driving motor 6 drives the double-headed screw 5 to rotate reversely, in the process of the reverse rotation of the double-headed screw 5, the two moving blocks 19 move in the direction away from each other on the double-headed screw 5, in the process of the movement of the two moving blocks 19, the corresponding connecting plates 7 are driven to move upwards, the two connecting plates 7 drive the corresponding fixed blocks 9 to move upwards, the two fixed blocks 9 drive the mounting plate 10 to move upwards, the mounting plate 10 drives the topographic survey meter 11 to move upwards until the side walls of the two moving blocks 19 abut against the side walls of the corresponding moving grooves, the driving motor 6 stops driving, at the moment, the topographic survey meter 11 is accommodated in the annular cleaning shell 2, the rotating motor 18 drives the gear 17 to rotate, the gear 17 drives the annular rack 8 to rotate, the annular cleaning shell 2 is driven by the annular rack 8, the cleaning shell 2 drives the cleaning sponge 12 to rotate, the cleaning sponge 12 cleans the topographic survey instrument 11 in the rotating process, the cleaned topographic survey instrument 11 extends out of the annular cleaning shell 2 according to the mode, and the topography is measured again, so that the definition of topographic survey data of the topographic survey instrument 11 is ensured;
after the topographic measurement, the topographic measuring device 11 is accommodated in the annular cleaning housing 2 in the above manner, and the protective function is improved.
Example 2
The present embodiment is different from embodiment 1 in that:
in particular, a circular cover plate 1 can be detachably connected below the annular cleaning shell 2,
through adopting above-mentioned technical scheme, circular apron 1 can be in the clean casing 2 of sealed annular when topographic survey ware 11 does not measure and accomodate in the clean casing 2 of annular, avoids external dust and steam to get into and causes the influence to topographic survey ware 11, rotating electrical machines 18 and annular rack 8, and extension fixture's service life, the detachable structure avoids circular apron 1 to hinder the topographic survey of topographic survey ware 11 simultaneously.
Specifically, the bottom end of the annular cleaning shell 2 is provided with an annular groove 13, the top end of the circular cover plate 1 is connected with an annular block 14, the annular block 14 is in threaded connection with the annular groove 13,
through adopting above-mentioned technical scheme, realize circular apron 1 dismantled and assembled, guarantee simultaneously that the dismouting is comparatively convenient.
The working principle of the embodiment is as follows: before topographic survey, the circular cover plate 1 is rotated reversely until the annular block 14 on the circular cover plate 1 is separated from the annular groove 13 on the annular cleaning shell 2, the circular cover plate 1 is stopped rotating, the circular cover plate 1 is taken down, and the topographic survey device 11 is convenient to extend for surveying;
after the topography is measured, aim at annular groove 13 on the clean casing 2 of annular with the annular piece 14 on the circular apron 1, forward rotation circular apron 1, until annular piece 14 on the circular apron 1 gets into annular groove 13 on the clean casing 2 of annular completely (circular apron 1 can not continuously rotate promptly), stop rotating circular apron 1, avoid external dust and steam to get into topography caliber 11, rotating electrical machines 18 and annular rack 8 cause the influence, extension fixture's service life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An unmanned aerial vehicle terrain measurement device, includes unmanned aerial vehicle main part (4), its characterized in that: a circular assembling plate (3) is connected below the unmanned aerial vehicle main body (4), a topographic survey meter (11) is movably connected to the middle position of the bottom end of the circular assembling plate (3), a rotating groove is formed in one side of the bottom end of the circular assembling plate (3), a rotating motor (18) is assembled in the rotating groove, a gear (17) is connected to an output shaft of the rotating motor (18), a T-shaped rotating groove (16) is formed in the bottom end of the circular assembling plate (3) close to the outer edge, an annular cleaning shell (2) is arranged below the circular assembling plate (3) and located on the outer side of the topographic survey meter (11), a T-shaped rotating ring (15) is connected to the top end of the annular cleaning shell (2), the T-shaped rotating ring (15) slides in the T-shaped rotating groove (16), and a connecting groove is formed in the inner wall of the annular cleaning shell (2) close to the upper part, the connecting groove is internally connected with an annular rack (8), the annular rack (8) is meshed with a gear (17), and the inner wall of the annular cleaning shell (2) is connected with a cleaning sponge (12) by the lower part.
2. The unmanned aerial vehicle terrain measurement device of claim 1, wherein: the improved structure of the movable assembly jig is characterized in that a driving groove is formed in one side, away from a rotating groove, of the circular assembly plate (3), a driving motor (6) is assembled inside the driving groove, two moving grooves are symmetrically formed in the middle of the bottom end of the circular assembly plate (3), two moving grooves are formed in the inner portion of each moving groove in a rotating mode and connected with a double-end screw (5), moving blocks (19) are connected to the double-end screw (5) through transmission nuts and located in the two moving grooves, a mounting plate (10) is connected to the top end of the terrain measurer (11), two fixing blocks (9) are symmetrically connected to the top end of the mounting plate (10), two connecting plates (7) are arranged between the fixing blocks (9) and the corresponding side moving blocks (19), and the connecting plates (7) are connected with the corresponding fixing blocks (9) and the corresponding moving blocks (19) in a rotating mode through rotating shafts.
3. An unmanned aerial vehicle terrain measurement device as defined in claim 2, wherein: the two sections of threads on the double-head screw (5) are opposite in trend.
4. The unmanned aerial vehicle terrain measurement device of claim 1, wherein: the lower part of the annular cleaning shell (2) can be detachably connected with a circular cover plate (1).
5. The unmanned aerial vehicle terrain measurement device of claim 4, wherein: the bottom end of the annular cleaning shell (2) is provided with an annular groove (13), the top end of the circular cover plate (1) is connected with an annular block (14), and the annular block (14) is in threaded connection with the annular groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531588.5U CN215590997U (en) | 2021-07-06 | 2021-07-06 | Unmanned aerial vehicle topography survey device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531588.5U CN215590997U (en) | 2021-07-06 | 2021-07-06 | Unmanned aerial vehicle topography survey device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215590997U true CN215590997U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121531588.5U Active CN215590997U (en) | 2021-07-06 | 2021-07-06 | Unmanned aerial vehicle topography survey device |
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| Country | Link |
|---|---|
| CN (1) | CN215590997U (en) |
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2021
- 2021-07-06 CN CN202121531588.5U patent/CN215590997U/en active Active
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