CN214690245U - Automatic rotating device for oblique photogrammetry - Google Patents
Automatic rotating device for oblique photogrammetry Download PDFInfo
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- CN214690245U CN214690245U CN202120949684.5U CN202120949684U CN214690245U CN 214690245 U CN214690245 U CN 214690245U CN 202120949684 U CN202120949684 U CN 202120949684U CN 214690245 U CN214690245 U CN 214690245U
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Abstract
The utility model discloses a slope photogrammetry autogiration device, comprising a main body, the upper end of main part is rotated and is connected with the mounting panel, be equipped with in the main part and be used for the mounting panel to carry out pivoted slewing mechanism, the upper end fixedly connected with bottom plate of mounting panel, the top of bottom plate is equipped with a main camera and two auxiliary cameras, the main camera passes through connecting plate and bottom plate fixed mounting, be equipped with in the bottom plate and be used for carrying out the adjustment mechanism who adjusts to two auxiliary cameras, a plurality of gim pegs of lower extreme fixedly connected with of main part. The utility model discloses the multi-angle is realized shooting simultaneously to a small amount of camera of accessible, and the cost of manufacture is low and unmanned aerial vehicle load is little.
Description
Technical Field
The utility model relates to a slope photogrammetry technical field especially relates to a slope photogrammetry automatic rotating device.
Background
The oblique photography technique is a high and new technique developed in recent years in the international surveying and mapping fieldOperation, it overturns the formerIs just Projection imageThe method has the advantages that the method can only be used for shooting from a vertical angle, multiple sensors are carried on the same flight platform, images are collected from five different angles such as one vertical angle, four inclined angles and the like, and a user is led into a real visual world which accords with human vision.
Current oblique photography carries out the multi-angle through a plurality of cameras and shoots, and on the one hand, the quantity of camera is more, and the cost of preparation is higher, and on the other hand, the camera is more makes its dead weight great, and is great to unmanned aerial vehicle's load.
Therefore, we propose an automatic rotation device for oblique photogrammetry to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of more cameras for oblique photography in the prior art, high manufacturing cost and large load, and provides an automatic rotating device for oblique photography measurement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a slope photogrammetry autogiration device, includes the main part, the upper end of main part is rotated and is connected with the mounting panel, be equipped with in the main part and be used for the mounting panel to carry out pivoted slewing mechanism, the upper end fixedly connected with bottom plate of mounting panel, the top of bottom plate is equipped with a main camera and two vice cameras, the main camera passes through connecting plate and bottom plate fixed mounting, be equipped with in the bottom plate and be used for carrying out the adjustment mechanism who adjusts two vice cameras, a plurality of gim pegs of lower extreme fixedly connected with of main part.
Preferably, slewing mechanism is including setting up the cavity in the main part, fixed mounting has first motor in the cavity, the drive shaft rotation of first motor runs through the main part and with the coaxial fixed connection of the lower extreme of mounting panel.
Preferably, adjustment mechanism is including rotating the two-way threaded rod that runs through the bottom plate setting, be equipped with the regulation chamber jointly between bottom plate and the mounting panel, the two-way threaded rod runs through and adjusts the chamber setting, adjust intracavity fixedly connected with second motor, be connected through bevel gear group transmission between the drive shaft of second motor and the two-way threaded rod, the both ends of two-way threaded rod are all rotated and are connected with the limiting plate, two the lower extreme of limiting plate all with the upper end fixed connection of bottom plate, two threaded rod thread bush is equipped with two thread plates, two the upper end of thread plate is rotated with the lower extreme of two pair cameras respectively, two both ends are all rotated and are connected with the connecting rod around the pair camera, four the one end that vice camera was kept away from to the connecting rod all is rotated with the upper end of bottom plate and is connected.
Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is coaxially and fixedly connected with a driving shaft of the second motor, and the second bevel gear is coaxially and fixedly connected with the bidirectional threaded rod.
Preferably, the direction of rotation between the connecting rod and the base plate and the secondary camera is in a vertical plane.
Preferably, the two thread plates are provided with threaded holes matched with the bidirectional threaded rods in a threaded penetrating manner, and the thread directions in the two threaded holes are opposite.
Preferably, the upper end of main part is equipped with T type annular, the lower extreme fixedly connected with T type ring piece of mounting panel, T type annular and T type ring piece sliding connection.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up slewing mechanism and adjustment mechanism, it rotates to drive the mounting panel through first motor, the mounting panel drives main camera and vice camera rotation, can adjust the angle of camera, it rotates to drive two-way threaded rod through the second motor, two threaded rod drive two screw plate relative movement, two screw blocks drive the angle of two vice cameras and deflect, thereby can adjust the angle of camera, can realize the multi-angle through a small amount of camera and shoot simultaneously, the cost of preparation is low and unmanned aerial vehicle load is little.
The utility model discloses the multi-angle is realized shooting simultaneously to a small amount of camera of accessible, and the cost of manufacture is low and unmanned aerial vehicle load is little.
Drawings
Fig. 1 is a perspective view of an automatic rotation device for oblique photogrammetry according to the present invention;
fig. 2 is a front perspective view of an automatic rotation device for oblique photogrammetry according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a perspective view of a T-shaped ring groove and a T-shaped ring block in an automatic rotating device for oblique photogrammetry of the present invention.
In the figure: the camera comprises a main body 1, a mounting plate 2, a rotating mechanism 3, a bottom plate 4, a main camera 5, an auxiliary camera 6, a connecting plate 7, an adjusting mechanism 8, a fixing bolt 9, a cavity 10, a first motor 11, a bidirectional threaded rod 12, an adjusting cavity 13, a second motor 14, a bevel gear set 15, a limiting plate 16, a threaded plate 17, a connecting rod 18, a first bevel gear 19, a second bevel gear 20, a circular groove 21T-shaped and a circular block 22T-shaped.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an automatic rotation device for oblique photogrammetry, including main part 1, the upper end of main part 1 is rotated and is connected with mounting panel 2, be equipped with in the main part 1 and be used for mounting panel 2 to carry out pivoted slewing mechanism 3, specifically, slewing mechanism 3 is including setting up cavity 10 in main part 1, fixed mounting has first motor 11 in the cavity 10, it should be explained that first motor 11 can adopt the miniature step motor that the model is HT57, and in external power source electric connection, for prior art, do not specifically do not give unnecessary details, the drive shaft of first motor 11 rotates and runs through main part 1 and with the coaxial fixed connection of the lower extreme of mounting panel 2, the upper end fixedly connected with bottom plate 4 of mounting panel 2, the top of bottom plate 4 is equipped with a main camera 5 and two vice cameras 6, main camera 5 is through connecting plate 7 and bottom plate 4 fixed mounting.
In the utility model, an adjusting mechanism 8 for adjusting two auxiliary cameras 6 is arranged in the bottom plate 4, it should be noted that the adjusting mechanism 8 includes a two-way threaded rod 12 rotatably arranged through the bottom plate 4, an adjusting cavity 13 is arranged between the bottom plate 4 and the mounting plate 2, the two-way threaded rod 12 is arranged through the adjusting cavity 13, a second motor 14 is fixedly connected in the adjusting cavity 13, it should be noted that the second motor 14 can adopt a micro stepping motor with model HT57, and is electrically connected with an external power supply, which is not described in detail in the prior art, a driving shaft of the second motor 14 is in transmission connection with the two-way threaded rod 12 through a bevel gear set 15, it should be noted that the bevel gear set 15 includes a first bevel gear 19 and a second bevel gear 20 which are meshed with each other, the first bevel gear 19 is coaxially fixedly connected with the driving shaft of the second motor 14, the second bevel gear 20 is coaxially fixedly connected with the two-way threaded rod 12, limiting plates 16 are rotatably connected to both ends of the bidirectional threaded rod 12.
In the utility model, the lower ends of two limit plates 16 are fixedly connected with the upper end of the bottom plate 4, the external thread sleeve of the two-way threaded rod 12 is provided with two threaded plates 17, it should be noted that the two threaded plates 17 are provided with threaded holes matched with the two-way threaded rod 12 in a threaded manner, the thread turning directions in the two threaded holes are opposite, the upper ends of the two threaded plates 17 are respectively rotatably connected with the lower ends of the two auxiliary cameras 6, the front and back ends of the two auxiliary cameras 6 are respectively rotatably connected with connecting rods 18, it is worth mentioning that the rotating directions between the connecting rods 18 and the bottom plate 4 and the auxiliary cameras 6 are in a vertical plane, one ends of the four connecting rods 18 far away from the auxiliary cameras 6 are rotatably connected with the upper end of the bottom plate 4, the lower end of the main body 1 is fixedly connected with a plurality of fixing bolts 9, further, the upper end of the main body 1 is provided with a T-shaped annular groove 21, the lower end of the mounting plate 2 is fixedly connected with a T-shaped ring block 22, the T-shaped ring groove 21 is connected with the T-shaped ring block 22 in a sliding mode.
The utility model discloses during the use, install main part 1 at the unmanned aerial vehicle lower extreme through a plurality of gim pegs 9, when the angle to the camera is adjusted, it rotates to drive mounting panel 2 through first motor 11, mounting panel 2 drives main camera 5 and vice camera 6 and carries out the revolution with the axial of first motor 11, it rotates to drive first bevel gear 19 through second motor 14, first bevel gear 19 drives second bevel gear 20 and rotates, second bevel gear 20 drives two-way threaded rod 12 and rotates, two threaded plate 17 relative movement are driven to two threaded plate 17, two threaded plate 17 drive two vice camera 6 and use the line between the tie point of two connecting rods 18 and vice camera 6 to rotate as the axle, thereby can adjust the angle of camera.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a slope photogrammetry autogiration device, includes main part (1), its characterized in that, the upper end of main part (1) is rotated and is connected with mounting panel (2), be equipped with in main part (1) and be used for mounting panel (2) to carry out pivoted slewing mechanism (3), the upper end fixedly connected with bottom plate (4) of mounting panel (2), the top of bottom plate (4) is equipped with one main camera (5) and two secondary camera (6), main camera (5) are through connecting plate (7) and bottom plate (4) fixed mounting, be equipped with in bottom plate (4) and be used for carrying out adjustment mechanism (8) adjusted two secondary camera (6), a plurality of gim peg (9) of lower extreme fixedly connected with of main part (1).
2. The oblique photogrammetry automatic rotation device of claim 1, characterized in that the rotation mechanism (3) comprises a cavity (10) arranged in the main body (1), a first motor (11) is fixedly installed in the cavity (10), and a driving shaft of the first motor (11) is rotatably penetrated through the main body (1) and is coaxially and fixedly connected with the lower end of the mounting plate (2).
3. The oblique photogrammetry automatic rotating device of claim 1, characterized in that the adjusting mechanism (8) comprises a two-way threaded rod (12) which is rotatably arranged through a bottom plate (4), an adjusting cavity (13) is jointly arranged between the bottom plate (4) and a mounting plate (2), the two-way threaded rod (12) is arranged through the adjusting cavity (13), a second motor (14) is fixedly connected in the adjusting cavity (13), a driving shaft of the second motor (14) is in transmission connection with the two-way threaded rod (12) through a bevel gear set (15), two limiting plates (16) are rotatably connected to two ends of the two-way threaded rod (12), the lower ends of the two limiting plates (16) are fixedly connected with the upper end of the bottom plate (4), two threaded plates (17) are sleeved on external threads of the two-way threaded rod (12), the upper ends of the two threaded plates (17) are rotatably connected with the lower ends of two auxiliary cameras (6) respectively, two the front and back both ends of vice camera (6) all rotate and are connected with connecting rod (18), four the one end that vice camera (6) were kept away from in connecting rod (18) all is connected with the upper end rotation of bottom plate (4).
4. The oblique photogrammetry automatic rotation device of claim 3, characterized in that the bevel gear set (15) comprises a first bevel gear (19) and a second bevel gear (20) which are meshed with each other, the first bevel gear (19) is coaxially and fixedly connected with a driving shaft of the second motor (14), and the second bevel gear (20) is coaxially and fixedly connected with the bidirectional threaded rod (12).
5. Automatic rotation device for oblique photogrammetry according to claim 3, characterized in that the direction of rotation between the connecting rod (18) and the base plate (4) and the secondary camera (6) is in a vertical plane.
6. The automatic rotating device for oblique photogrammetry of claim 3, characterized in that the two thread plates (17) are provided with threaded holes matching with the two-way threaded rod (12) in a threaded manner, and the thread directions in the two threaded holes are opposite.
7. The oblique photogrammetry automatic rotation device of claim 1, characterized in that the upper end of the main body (1) is provided with a T-shaped ring groove (21), the lower end of the mounting plate (2) is fixedly connected with a T-shaped ring block (22), and the T-shaped ring groove (21) is connected with the T-shaped ring block (22) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949684.5U CN214690245U (en) | 2021-05-06 | 2021-05-06 | Automatic rotating device for oblique photogrammetry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120949684.5U CN214690245U (en) | 2021-05-06 | 2021-05-06 | Automatic rotating device for oblique photogrammetry |
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| Publication Number | Publication Date |
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| CN214690245U true CN214690245U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120949684.5U Active CN214690245U (en) | 2021-05-06 | 2021-05-06 | Automatic rotating device for oblique photogrammetry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162341A (en) * | 2021-12-17 | 2022-03-11 | 日照职业技术学院 | Adjustable unmanned aerial vehicle photogrammetry mounting platform |
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2021
- 2021-05-06 CN CN202120949684.5U patent/CN214690245U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162341A (en) * | 2021-12-17 | 2022-03-11 | 日照职业技术学院 | Adjustable unmanned aerial vehicle photogrammetry mounting platform |
| CN114162341B (en) * | 2021-12-17 | 2023-08-04 | 日照职业技术学院 | Adjustable unmanned aerial vehicle photogrammetry mounting platform |
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