CN114136285A - Digital aerial photogrammetry device with replaceable lens - Google Patents
Digital aerial photogrammetry device with replaceable lens Download PDFInfo
- Publication number
- CN114136285A CN114136285A CN202111405334.3A CN202111405334A CN114136285A CN 114136285 A CN114136285 A CN 114136285A CN 202111405334 A CN202111405334 A CN 202111405334A CN 114136285 A CN114136285 A CN 114136285A
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- sleeve
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- connecting rod
- frame
- interchangeable
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 34
- 239000011553 magnetic fluid Substances 0.000 claims description 17
- 239000010687 lubricating oil Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 2
- 230000009471 action Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a digital aerial photogrammetric device with a replaceable lens, which comprises: a mounting bracket mounted on an aircraft; the correcting mechanism is arranged at the bottom of the mounting frame and is used for correcting the camera when the aircraft flies obliquely; the correcting mechanism comprises a connecting cylinder arranged at the bottom of the mounting frame, and a ball head is arranged at the bottom of the connecting cylinder.
Description
Technical Field
The invention relates to the technical field of aerial photogrammetry, in particular to a digital aerial photogrammetry device with a replaceable lens.
Background
Aerial photogrammetry refers to the operation of continuously shooting pictures on the ground by using an aerial photographic instrument on an airplane, drawing a topographic map by combining the steps of ground control point measurement, tone drawing, three-dimensional mapping and the like, wherein aerial photography is the operation of utilizing the airplane or other aircrafts (such as balloons, artificial satellites, spaceships and the like) to load a special camera on the airplane to photograph the ground to obtain the pictures, and the aerial photography is called aerial photography for aerial photography by using the airplane.
In the aerial photography process, the camera is direct fixed mounting in the bottom of aircraft to the photo that the camera was shot is as data, and then draws the topography, but, when the aircraft met with strong wind weather, the aircraft was in the tilt state, and its camera also was in the tilt state, thereby lead to shooting angle and ground and be in the tilt state, and then the collection of inconvenient camera to ground image, and then the drawing of inconvenient topography, for this reason, we propose a digital aerial photogrammetry device of interchangeable lens.
Disclosure of Invention
The present invention is directed to a lens-interchangeable digital aerial photogrammetry apparatus, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an interchangeable-lens digital aerial photogrammetry apparatus comprising:
a mounting bracket mounted on an aircraft;
the correcting mechanism is arranged at the bottom of the mounting frame and is used for correcting the camera when the aircraft flies obliquely;
the installation frame is installed at the bottom of the deviation rectifying mechanism, the camera is installed inside the installation frame, the installation frame synchronously rotates along with the rotation of the deviation rectifying mechanism,
the mechanism of rectifying is including installing the connecting cylinder in the mounting bracket bottom, the bottom of connecting cylinder is equipped with the bulb, the inside of connecting cylinder is equipped with rotates lubricated lubricating oil to the bulb, the connecting rod and the installing frame fixed connection of bulb bottom, the top of bulb is equipped with the clean shot that is located lubricating oil inside, the clean shot passes through the connecting rod with the bulb and is connected.
Preferably, the connecting cylinder comprises a first sleeve connected with the mounting frame, a second sleeve is arranged at the bottom of the first sleeve and can slide in the first sleeve, a partition plate is arranged inside the second sleeve, and the ball head is sealed by the second sleeve and the partition plate.
Preferably, the magnetic fluid is arranged below the lubricating oil, a magnet ring is arranged on the outer side of the connecting rod, the ball head is an iron ball, and the magnetic fluid is located below the partition plate.
Preferably, be equipped with locking mechanism in the installing frame, locking mechanism is including installing the mounting panel in the installing frame, be equipped with a plurality of dwangs in the mounting panel, it is a plurality of the dwang rotates with the installing frame respectively to be connected, be equipped with the spring between dwang and the installing frame, the top of dwang is equipped with the press block of pressing the dwang, the one end of pressing the press block extends to the outside of installing frame.
Preferably, the dwang includes the rotation portion of being connected with the mounting panel rotation, the bottom of rotation portion is equipped with the block portion, the block portion presss from both sides the camera shell tightly, the bottom of rotation portion is equipped with the solid fixed ring with a plurality of block portion locking, gu fixed ring is the magnetite material, block portion is ferromagnetic material.
Preferably, the connecting rod penetrates through the ball head and the connecting rod, and the connecting rod is fixedly connected with the pressing block.
Preferably, the surface of the mounting plate is provided with an ejection hole, and one end of the connecting rod is inserted into the ejection hole.
Preferably, the top of hollow ball is equipped with the plane, and when the hollow ball was pressed to laminating sleeve one top, the plane contact sleeve one's of hollow ball inner wall top.
Preferably, the bottom of the installation frame is trumpet-shaped, and the length of the installation frame is smaller than the length of the camera from the top surface of the installation frame.
The invention has at least the following beneficial effects:
through the relative rotation of the ball head and the connecting cylinder of the deviation correcting mechanism, when the aircraft is in an inclined flight state, the vertical shooting of the camera and the ground is constantly kept, and compared with the prior art, when the aircraft is in a windy weather, the aircraft is in an inclined state, and the camera is also in an inclined state, so that the shooting angle and the ground are in an inclined state, the collection of ground images by the camera is inconvenient, and the drawing of a topographic map is inconvenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a partial block diagram of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is an exploded view of another embodiment of the present invention;
FIG. 6 is a cross-sectional view of another embodiment of the present invention;
FIG. 7 is an enlarged view of area A of FIG. 6;
FIG. 8 is an enlarged view of area B of FIG. 6;
fig. 9 is a structural view of another embodiment of the present invention.
In the figure: 1-a mounting frame; 2-an aircraft; 3-a deviation rectifying mechanism; 31-a ball head; 32-lubricating oil; 33-a connecting rod; 34-a connecting rod; 35-hollow spheres; 4, mounting a frame; 41-mounting plate; 42-rotating rods; 421-a rotating part; 422-clamping part; 423-claw; 43-a rotating shaft; 44-a spring; 45-pressing block; 46-a fixed ring; 47-ejection hole; 5-a camera; 6-connecting the cylinder; 61-sleeve one; 62-sleeve two; 63-a limiting part; 64-a sliding part; 65-a separator; 7-a locking mechanism; 8-magnetic fluid; 9-magnet ring.
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.
Referring to fig. 1-9, the present invention provides a technical solution: an interchangeable-lens digital aerial photogrammetry apparatus comprising:
the mounting frame 1 is mounted on the aircraft 2, mounting holes are formed in the mounting frame 1, bolts are arranged in the mounting holes, the mounting frame 1 is mounted on the aircraft 2 after the bolts are inserted into the mounting frame 1, the mounting mode is simple, and the mounting frame can be suitable for different aircraft 2;
the correcting mechanism 3 is installed at the bottom of the installation frame 1, the correcting mechanism 3 corrects the deviation of the camera 5 when the aircraft 2 flies obliquely, and when the aircraft 2 flies obliquely due to air flow, the correcting mechanism 3 automatically corrects the deviation of the camera 5 under the action of the gravity of the camera 5, so that the camera 5 is always in a vertically downward state, the pictures shot by the camera 5 can be more accurate, and the subsequent topographic map can be conveniently drawn;
the installation frame 4 is installed at the bottom of the deviation rectifying mechanism 3, the camera 5 is installed inside the installation frame 4, the installation frame 4 rotates synchronously along with the rotation of the deviation rectifying mechanism 3, the camera 5 can be fixed in the installation frame 4, the installation frame 4 plays a role in installing and protecting the camera 5, and further the use of the camera 5 is convenient,
the correcting mechanism 3 comprises a connecting cylinder 6 installed at the bottom of the mounting frame 1, the connecting cylinder 6 is fixedly connected with the mounting frame 1, a ball head 31 is arranged at the bottom of the connecting cylinder 6, the ball head 31 can rotate in the connecting cylinder 6, lubricating oil 32 for lubricating the ball head 31 in a rotating mode is arranged in the connecting cylinder 6, the lubricating oil 32 plays a role in lubricating the connecting position of the ball head 31 and the connecting cylinder 6, a connecting rod 33 at the bottom of the ball head 31 is fixedly connected with the mounting frame 4, a hollow ball 35 located in the lubricating oil 32 is arranged at the top of the ball head 31, the hollow ball 35 is connected with the ball head 31 through a connecting rod 34, two ends of the connecting rod 34 are respectively fixedly connected with the hollow ball 35 and the ball head 31, when the aircraft 2 flies in an inclined state, the connecting rod 33 swings under the action of the gravity of the camera 5, the camera 5 and the mounting frame 4 can drive the connecting rod 33, and the connecting rod 33 drives the ball head 31 to rotate in the connecting cylinder 6, and then guarantee that camera 5 is in vertical state all the time, secondly, clean ball 35 can drive bulb 31 and rotate because the factor of gravity in lubricating oil 32, and then make things convenient for ball 31's rotation more, the welfare that clean ball 35 received is great, and then can rotate for bulb 31 provides great power, in addition rotate a certain position at bulb 31 after, if aircraft 2's flight angle is unchangeable, clean ball 35's position is unchangeable, because clean ball 35's effort is great, can restrict ball 31's swing, play certain stable effect to bulb 31, and then make things convenient for ball 31's use.
The connecting cylinder 6 comprises a first sleeve 61 connected with the mounting frame 1, the first sleeve 61 is fixedly connected with the mounting frame 1, a second sleeve 62 is arranged at the bottom of the first sleeve 61, the second sleeve 62 can slide in the first sleeve 61, a limiting part 63 is arranged inside the first sleeve 61, a sliding part 64 matched with the limiting part 63 is arranged outside the second sleeve 62, a partition plate 65 is arranged inside the second sleeve 62, the ball head 31 is sealed by the second sleeve 62 and the partition plate 65, the partition plate 65 is in contact with the ball head 31, the partition plate 65 and the ball head 31 are both in lubricating liquid, the second sleeve 62 and the first sleeve 61 slide relatively to each other to facilitate the camera 5 to slide relative to the first sleeve 61 when colliding with an obstacle, so that the impact force is reduced, the possibility of damage to the camera 5 is reduced, the position of the ball head 31 can be conveniently positioned by the partition plate 65, and the possibility of the ball head 31 being separated from the second sleeve 62 is reduced, further increasing the stability of the ball head 31.
According to the above embodiments, referring to fig. 5, 6, 7 and 8, another embodiment of the present invention further includes that a locking mechanism 7 is disposed in the installation frame 4, the locking mechanism 7 includes an installation plate 41 installed in the installation frame 4, the installation plate 41 is fixedly connected to the installation frame 4, a plurality of rotation rods 42 are disposed in the installation plate 41, a plurality of rotation grooves are disposed on the surface of the installation plate 41, the plurality of rotation rods 42 are respectively rotatably connected to the installation frame 4, a rotation shaft 43 is fixed to an outer side of each rotation rod 42, the rotation shaft 43 is inserted into the rotation groove, the rotation rod 42 can rotate in the installation plate 41, a spring 44 is disposed between the rotation rod 42 and the installation frame 4, one end of the spring 44 is fixedly connected to the rotation rod 42, an inner wall of the installation frame 4 at the other end of the spring 44 is in contact with an inner wall of the installation frame 4, a pressing block 45 for pressing the rotation rod 42 is disposed at the top of the rotation rod 42, the pressing block 45 is conical, when pressing the briquetting 45 and being pressed, pressing the briquetting 45 and can promoting a plurality of dwang 42 synchronous rotation, a plurality of dwang 42 can open when synchronous rotation, and then break away from the fixed to camera 5, press the one end of briquetting 45 and extend to the outside of installing frame 4, can press briquetting 45 through the outside, and then the convenient dismouting to camera 5.
The rotating rod 42 comprises a rotating part 421 rotatably connected with the mounting plate 41, the rotating part 421 is located in a rotating groove of the mounting plate 41, the bottom of the rotating part 421 is provided with a clamping part 422, the clamping part 422 is located on the outer side of the camera 5, the clamping part 422 clamps the shell of the camera 5, a clamping jaw 423 is arranged inside the clamping part 422, the clamping jaw 423 limits the shell of the camera 5, a fixing ring 46 for locking the plurality of clamping parts 422 is arranged at the bottom of the rotating part 421, the fixing ring 46 is arranged on the outer side of the plurality of clamping parts 422, the fixing ring 46 is made of a magnet material, the clamping part 422 is made of a ferromagnetic material, when the pressing block 45 is pressed, the pressing block 45 pushes the plurality of rotating rods 42 to rotate, the plurality of rotating rods 42 loosen the camera 5 located in the clamping part 422, the spring 44 is compressed, at this time, another camera 5 is inserted between the plurality of rotating rods 42, and then the rotating rods 42 are loosened, dwang 42 extrudees to 5 shells of camera under spring 44's effect, dwang 42's top will press the briquetting 45 jack-up that makes progress, camera 5 is installed this moment and is accomplished, insert solid fixed ring 46 in the outside of block portion 422 afterwards, gu fixed ring 46 adsorbs in the outside of block portion 422, and then restrict the rotation of a plurality of block portions 422, avoid dropping of camera 5, open the back through dwang 42 and be installing, screw for the screw among the prior art, can guarantee under the firm prerequisite of camera 5 installation, the installation is simpler, it is comparatively convenient to install.
The connecting rod 34 penetrates through the ball head 31 and the connecting rod 33, the connecting rod 34 is fixedly connected with the pressing block 45, when the camera 5 needs to be replaced, only the sleeve II 62 needs to be upwards extruded, the sleeve II 62 slides relative to the sleeve I61, at the moment, the hollow ball 35 is connected to the inner wall of the sleeve I61, the hollow ball 35 pushes the connecting rod 34 to descend, the connecting rod 34 pushes the pressing block 45 to descend, the pressing block 45 pushes the plurality of rotating rods 42 to rotate, the camera 5 is loosened, the rotation of the ball head 31 is limited by the hollow ball 35 and the connecting rod 34, the camera 5 can be stably taken down and installed at the moment, the installation frame 4 is ensured to be in a stable state, the camera 5 is more convenient to disassemble and assemble, in addition, after the sleeve II 62 is loosened, the tower barrel II descends relative to the sleeve I61 under the action of gravity, the ball head 31 floats under the buoyancy action of lubricating liquid, the pressing block 45 is driven to be separated from the rotating rods 42, the reset of the rotating rod 42 is more convenient, and the installation of the camera 5 is convenient.
Ejecting hole 47 has been seted up on the surface of mounting panel 41, connecting rod 34 one end is inserted in ejecting hole 47, and when connecting rod 34 descends, connecting rod 34 line this moment promotes dwang 42 and rotates, promotes camera 5 again and breaks away from between dwang 42, makes things convenient for tearing down of camera 5 more, and simultaneously, camera 5 when the installation is through the extrusion to connecting rod 34 to guarantee that camera 5 is vertical state and pack into between dwang 42, and then make things convenient for camera 5's installation.
The top of clean ball 35 is equipped with the plane, works as when clean ball 35 presses to laminating sleeve 61 top, the plane contact sleeve 61's of clean ball 35 inner wall top, the plane at clean ball 35 top is conveniently by the butt be in straight state at sleeve 61 top inner wall at clean ball 35, and then makes things convenient for bulb 31 to be in stable state on the one hand, and then makes things convenient for camera 5's dismouting.
The bottom of installing frame 4 is the loudspeaker form, the length of installing frame 4 is less than 5 length apart from 4 top surfaces of installing frame of camera, and 5 normal use of camera can be guaranteed on the one hand to the installing frame 4 of loudspeaker form, and on the other hand can also be to 5 protections of camera.
According to the above embodiment, referring to fig. 9, according to yet another embodiment of the present invention, a magnetic fluid 8 is disposed below the lubricant 32, the magnetic fluid 8 collects at the magnetic field position when receiving the magnetic field, the gravity of the magnetic fluid 8 is greater than that of the lubricant 32, the magnetic fluid 8 is located between the ball head 31 and the second sleeve 62, a magnet ring 9 is disposed outside the connecting rod 33, the magnet ring 9 is fixedly connected to the connecting rod 33, the ball head 31 is an iron ball, the magnetic fluid 8 is located below the partition 65, when the camera 5 is in the vertically downward state, due to the adsorption effect of the magnet ring 9, the magnetic fluid 8 is located outside the ball head 31, a portion of the magnetic fluid 8 is located between the second sleeve 62 and the ball head 31, the magnetic fluid 8 fills the space between the ball head 31 and the second sleeve 62, and plays a role in lubricating and sealing between the ball head 31 and the second sleeve 62, when the aircraft 2 flies obliquely, the magnet ring 9 rotates to one side of the second sleeve 62 along with the connecting rod 33, because the magnet ring 9 is close to the sleeve II 62, and then the magnetic fluid 8 also flows to the position close to the magnet ring 9, the magnetic fluid 8 on one side is more, the ball head 31 is extruded by the magnetic fluid 8 on one side, so that the stability of the ball head 31 after rotation is further improved, the shooting of the camera 5 is facilitated, in addition, the magnetic fluid 8 on one side can also absorb the shaking force generated by part of the ball head 31 during rotation, and the stability of the ball head 31 during rotation is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a digital aerial photogrammetry device of interchangeable lens which characterized in that: the method comprises the following steps:
a mounting frame (1), the mounting frame (1) being mounted on an aircraft (2);
the correcting mechanism (3) is installed at the bottom of the mounting frame (1), and the correcting mechanism (3) corrects the deviation of the camera (5) when the aircraft (2) flies obliquely;
the installation frame (4), the installation frame (4) is installed at the bottom of the deviation rectifying mechanism (3), the camera (5) is installed inside the installation frame (4), the installation frame (4) rotates synchronously along with the rotation of the deviation rectifying mechanism (3),
mechanism (3) of rectifying is including installing connecting cylinder (6) in mounting bracket (1) bottom, the bottom of connecting cylinder (6) is equipped with bulb (31), the inside of connecting cylinder (6) is equipped with rotates lubricated lubricating oil (32) to bulb (31), connecting rod (33) and installing frame (4) fixed connection of bulb (31) bottom, the top of bulb (31) is equipped with and is located inside clean shot (35) of lubricating oil (32), clean shot (35) are connected through connecting rod (34) with bulb (31).
2. An interchangeable-lens digital aerial photogrammetry apparatus according to claim 1, characterized in that: connecting cylinder (6) are including sleeve (61) of being connected with mounting bracket (1), the bottom of sleeve (61) is equipped with sleeve two (62), sleeve two (62) can slide in sleeve one (61), the inside of sleeve two (62) is equipped with baffle (65), bulb (31) are sealed through sleeve two (62) and baffle (65).
3. An interchangeable-lens digital aerial photogrammetry apparatus according to claim 2, characterized in that: the magnetic fluid (8) is arranged below the lubricating oil (32), a magnet ring (9) is arranged on the outer side of the connecting rod (33), the ball head (31) is an iron ball, and the magnetic fluid (8) is located below the partition plate (65).
4. An interchangeable-lens digital aerial photogrammetry apparatus according to claim 2, characterized in that: be equipped with locking mechanism (7) in installing frame (4), locking mechanism (7) are including installing mounting panel (41) in installing frame (4), be equipped with a plurality of dwang (42) in mounting panel (41), it is a plurality of dwang (42) rotate with installing frame (4) respectively and are connected, be equipped with spring (44) between dwang (42) and installing frame (4), the top of dwang (42) is equipped with presses briquetting (45) of pressing dwang (42), the one end of pressing briquetting (45) extends to the outside of installing frame (4).
5. An interchangeable-lens digital aerial photogrammetry apparatus according to claim 4, characterized in that: dwang (42) include rotate rotation portion (421) of being connected with mounting panel (41), the bottom of rotation portion (421) is equipped with block portion (422), block portion (422) press from both sides camera (5) shell tightly, the bottom of rotation portion (421) is equipped with solid fixed ring (46) of locking a plurality of block portions (422), gu fixed ring (46) are the magnetite material, block portion (422) are ferromagnetic material.
6. An interchangeable-lens digital aerial photogrammetry apparatus according to claim 5, characterized in that: the connecting rod (34) penetrates through the ball head (31) and the connecting rod (33), and the connecting rod (34) is fixedly connected with the pressing block (45).
7. An interchangeable-lens digital aerial photogrammetry apparatus according to claim 6, characterized in that: the surface of the mounting plate (41) is provided with an ejection hole (47), and one end of the connecting rod (34) is inserted into the ejection hole (47).
8. An interchangeable-lens digital aerial photogrammetry apparatus according to claim 6, characterized in that: the top of clean shot (35) is equipped with the plane, when clean shot (35) are pressed to laminating sleeve (61) top, the plane contact sleeve (61) of clean shot (35) the inner wall top.
9. An interchangeable-lens digital aerial photogrammetry apparatus according to claim 1, characterized in that: the bottom of installing frame (4) is loudspeaker form, the length of installing frame (4) is less than camera (5) apart from the length of installing frame (4) top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405334.3A CN114136285A (en) | 2021-11-24 | 2021-11-24 | Digital aerial photogrammetry device with replaceable lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111405334.3A CN114136285A (en) | 2021-11-24 | 2021-11-24 | Digital aerial photogrammetry device with replaceable lens |
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| Publication Number | Publication Date |
|---|---|
| CN114136285A true CN114136285A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111405334.3A Pending CN114136285A (en) | 2021-11-24 | 2021-11-24 | Digital aerial photogrammetry device with replaceable lens |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718167A (en) * | 2023-08-02 | 2023-09-08 | 苏州青宸科技有限公司 | Aviation photogrammetry survey auxiliary device |
-
2021
- 2021-11-24 CN CN202111405334.3A patent/CN114136285A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116718167A (en) * | 2023-08-02 | 2023-09-08 | 苏州青宸科技有限公司 | Aviation photogrammetry survey auxiliary device |
| CN116718167B (en) * | 2023-08-02 | 2024-01-16 | 苏州青宸科技有限公司 | Aviation photogrammetry survey auxiliary device |
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