CN217784628U

CN217784628U - Oblique photogrammetry ground image rephotography subassembly

Info

Publication number: CN217784628U
Application number: CN202220644320.0U
Authority: CN
Inventors: 李�浩; 桂维振; 杨珂; 王凤; 董元瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-11-11
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a slope photogrammetry ground image rephotography subassembly relates to slope photogrammetry technical field. The upper end of connecting seat is provided with adjustment mechanism, adjustment mechanism's upper end is provided with single opposition machine and POS record appearance, and the mounting groove has been seted up to the connecting seat upper end, the downside inner wall fixedly connected with rotation motor of mounting groove, rotation motor's output fixedly connected with driving gear, the inner wall fixedly connected with regulation pinion rack of rotary drum, regulation pinion rack is located the top of connecting cylinder to with the driving gear meshing, the upper surface of articulated connecting piece articulates through the cotter has angle accommodate motor. The single-lens reflex camera with the adjustable angle adjusting plate upper end is driven to rotate by the rotating motor in the adjusting mechanism and interact with the adjusting toothed plate, the shooting direction of the single-lens reflex camera is adjusted, the angle adjusting motor drives the adjusting inner thread cylinder to rotate, the adjusting inner thread cylinder interacts with the adjusting threaded rod, and the shooting angle of the single-lens reflex camera is adjusted.

Description

Oblique photogrammetry ground image rephotography subassembly

Technical Field

The utility model relates to a slope photogrammetry technical field especially relates to a slope photogrammetry ground image rephotography subassembly.

Background

The oblique photography technology is a high and new technology developed in recent years in the international surveying and mapping field, which overcomes the limitation that the traditional orthoimage can only be shot from a vertical angle, and introduces a user into a real visual world which accords with human vision by carrying a plurality of sensors on the same flight platform and acquiring images from five different angles of a vertical angle, four oblique angles and the like;

the oblique photogrammetry technique adopts visible light to measure, it is higher to weather requirement, and there is certain shooting blind area by the part of sheltering from below outstanding structure such as eaves of building, make final outdoor scene three-dimensional model have model structure incompleteness, texture disappearance scheduling problem, in order to solve this type of problem, at present, adopt single opposition machine manual rephotography usually, mode such as unmanned aerial vehicle presses close to the rephotography or laser scanner scanning data supplements by sheltered part data, when the manual work uses single opposition machine to carry out the rephotography, often adopt the photography support to support, but current device is when carrying out angle modulation, generally carry out manual rotation for the manual work, the rotation range is difficult to master, there is the blind area easily, the product that leads to the rephotography after can't satisfy the demand that needs to gather the image, therefore an influence rephotography subassembly that can carry out fine tuning is especially important.

SUMMERY OF THE UTILITY MODEL

The utility model provides a slope photogrammetry ground image reprints subassembly has solved current device and when carrying out angle modulation, generally carries out manual rotation for the manual work, and the rotation range is difficult for mastering, has the blind area easily, leads to the unable technical problem who needs the demand of gathering the image that satisfies of product after the reprinting.

In order to solve the technical problem, the utility model provides a tilt photogrammetry ground image rephotography assembly, which comprises a connecting seat, wherein the upper end of the connecting seat is provided with an adjusting mechanism, and the upper end of the adjusting mechanism is provided with a single lens reflex and a POS recorder;

wherein adjustment mechanism includes the connecting cylinder, connecting cylinder fixed connection is at the upper surface of connecting seat, the mounting groove has been seted up to the connecting seat upper end, the upper end of connecting cylinder is rotated and is connected with the rotary drum, the downside inner wall fixedly connected with rotation motor of mounting groove, the output fixedly connected with driving gear that rotates the motor, the inner wall fixedly connected with regulation pinion rack of rotary drum, adjust the pinion rack and be located the top of connecting cylinder to with driving gear engagement, the last fixed surface of rotary drum is connected with and rotates and accepts the board, rotate the articulated connecting piece of the upper end fixedly connected with who accepts the board, the upper end of articulated connecting piece articulates there is the angle adjustment board, the upper surface of articulated connecting piece articulates through the cotter has angle accommodate motor, the output fixedly connected with of angle accommodate motor adjusts the internal thread section of thick bamboo, the upper end threaded connection who adjusts the internal thread section of thick bamboo has adjusting threaded rod, adjusting threaded rod's upper end is articulated through the cotter with the lower extreme of angle adjustment board, single reflex camera and POS record appearance all are located the angle adjustment board.

Preferably, the side wall of the rotary receiving plate is provided with a plurality of fixing grooves, the outer side wall of the rotary drum is hinged to a clamping plate through a pin bolt, the upper surface of the clamping plate is fixedly connected with a fixed cylinder, a supporting spring is arranged on the inner side of the fixed cylinder, the upper end of the supporting spring is fixedly connected with the inner wall of the upper side of the fixed cylinder, and the lower end of the supporting spring is fixedly connected with a sliding plate.

Preferably, the sliding plate is connected with the inner wall of the fixed cylinder in a sliding mode, and the outer side end of the sliding plate is hinged with the fixed connecting rod through a pin bolt.

Preferably, one end of the fixed connecting rod, which is far away from the sliding plate, penetrates through the side wall of the fixed cylinder and is hinged with a fixed rod, and the upper end of the fixed rod is hinged with the outer side wall of the fixed cylinder.

Preferably, the lower end of the sliding plate is fixedly connected with a pressure lever, and the lower end of the pressure lever penetrates through the clamping plate and extends to the lower part of the clamping plate.

Preferably, the outside end of connecting seat articulates through the cotter has the telescopic link, the lower fixed surface of connecting seat is connected with the shrink gag lever post, sliding connection has the slider on the shrink gag lever post, the outside end of slider articulates there is the bracing piece, the one end that the slider was kept away from to the bracing piece is articulated with the lateral wall of telescopic link.

Preferably, the lower extreme of shrink gag lever post lateral wall is provided with the buckle, the lower extreme fixedly connected with fixed plate of shrink gag lever post, fixed slot has been seted up to one side that the fixed plate is close to the telescopic link, fixed slot and telescopic link looks adaptation.

Compared with the prior art, the utility model provides a pair of slope photogrammetry ground image rephotography subassembly has following beneficial effect:

the utility model discloses in be provided with adjustment mechanism in the upper end of connecting seat, mutually support when cardboard and fixed slot, will rotate and accept between board and the rotation fixed back, it rotates to drive the driving gear through the rotation motor among the adjustment mechanism, and adjust pinion rack interact, thereby the single opposition machine that drives angle adjusting plate upper end rotates, thereby adjust the shooting direction to the single opposition machine, utilize angle modulation motor to drive simultaneously and adjust the rotation of thread section of thick bamboo, and adjusting threaded rod interact, the shooting angle of the single opposition machine of realization angle adjusting plate top is adjusted, thereby realize the automatically regulated to single opposition machine shooting angle, rotate motor and angle modulation motor at the uniform velocity in accommodation process, thereby effectively solved the manual work and carried out manual rotation, the rotation range is difficult to master, there is the blind area easily, the product that results in after the rephotograzing can's unable problem that satisfies the demand of image of needs.

The utility model discloses in be provided with the cardboard in the outside of rotary drum, be provided with the depression bar on the cardboard, upper end at the depression bar is connected with the sliding plate, the outside end of sliding plate articulates there is fixed link, fixed link's outside end articulates there is the dead lever, when needs carry out electric regulation, in the fixed slot of accepting the board outside with the solid fixed cylinder propulsion on the cardboard rotates, will rotate through the interact of dead lever and fixed slot and accept the board and fix with rotating, when needs carry out manual regulation, press the depression bar, compression supporting spring, through fixed link, pull the inboard of dead lever to solid fixed cylinder, thereby be convenient for pull out the dead lever from the fixed slot, rotate and accept and to realize relative rotation between board and the rotary drum, thereby also can adjust by a wide margin through the manual work, setting through cardboard and fixed slot, make the device have multiple regulation mode to select, equipment operation is more nimble.

Drawings

FIG. 1 is a schematic perspective view of a patch assembly;

FIG. 2 is a schematic perspective view of an adjustment mechanism;

FIG. 3 is a schematic sectional perspective view of an adjustment mechanism;

FIG. 4 is a schematic cross-sectional perspective view of a clip.

The reference numbers in the figures: 1. a connecting seat; 2. a telescopic rod; 3. the limiting rod is contracted; 4. a slider; 5. a support bar; 6. buckling; 7. a fixing plate; 8. fixing the clamping groove; 9. an adjustment mechanism; 10. a single lens reflex camera; 11. a POS recorder; 12. a connecting cylinder; 13. a rotating drum; 14. clamping a plate; 15. rotating the bearing plate; 16. fixing grooves; 17. an angle adjusting plate; 18. an angle adjusting motor; 19. adjusting the internal thread cylinder; 20. adjusting the threaded rod; 21. a hinged connection; 22. mounting grooves; 23. a rotation motor; 24. a driving gear; 25. adjusting the toothed plate; 26. a fixed cylinder; 27. a sliding plate; 28. a support spring; 29. fixing the rod; 30. a fixed connecting rod; 31. a pressure lever.

Detailed Description

As shown in fig. 1-4, the utility model comprises a connecting base 1, an adjusting mechanism 9 is arranged at the upper end of the connecting base 1, and a single lens reflex 10 and a POS recorder 11 are arranged at the upper end of the adjusting mechanism 9;

wherein the adjusting mechanism 9 comprises a connecting cylinder 12, the connecting cylinder 12 is fixedly connected on the upper surface of the connecting seat 1, the upper end of the connecting seat 1 is provided with a mounting groove 22, the upper end of the connecting cylinder 12 is rotatably connected with a rotary drum 13, the lower inner wall of the mounting groove 22 is fixedly connected with a rotary motor 23, the output end of the rotary motor 23 is fixedly connected with a driving gear 24, the inner wall of the rotary drum 13 is fixedly connected with an adjusting toothed plate 25, the adjusting toothed plate 25 is positioned above the connecting cylinder 12 and meshed with the driving gear 24, the upper surface of the rotary drum 13 is fixedly connected with a rotary bearing plate 15, the upper end of the rotary bearing plate 15 is fixedly connected with a hinged connecting piece 21, the upper end of the hinged connecting piece 21 is hinged with an angle adjusting plate 17, the upper surface of the hinged connecting piece 21 is hinged with an angle adjusting motor 18 through a pin bolt, the output end of the angle adjusting motor 18 is fixedly connected with an adjusting internal thread cylinder 19, and the upper end of the adjusting internal thread cylinder 19 is connected with an adjusting threaded rod 20, the upper end of the adjusting threaded rod 20 is hinged with the lower end of the angle adjusting plate 17 through a pin, the single lens reflex 10 and the POS recorder 11 are both positioned on the angle adjusting plate 17, when the single lens reflex is electrically adjusted, the clamping plate 14 is matched with the fixed groove 16, after the rotating bearing plate 15 is fixed with the rotation, the rotating motor 23 in the adjusting mechanism 9 drives the driving gear 24 to rotate and interact with the adjusting toothed plate 25, so as to drive the single lens reflex 10 at the upper end of the angle adjusting plate 17 to rotate, thereby adjusting the shooting direction of the single lens reflex 10, meanwhile, the angle adjusting motor 18 drives the adjusting internal threaded cylinder 19 to rotate and interact with the adjusting threaded rod 20, thereby adjusting the shooting angle of the single lens reflex 10 above the angle adjusting plate 17, and further realizing the automatic adjustment of the shooting angle of the single lens reflex 10, in the adjusting process, the rotating motor 23 and the angle adjusting motor 18 rotate at a constant speed, so that the angle of the supplemental racket can be conveniently grabbed.

The side wall of the rotary receiving plate 15 is provided with a plurality of fixing grooves 16, the outer side wall of the rotary drum 13 is hinged with a clamping plate 14 through a pin bolt, the upper surface of the clamping plate 14 is fixedly connected with a fixing cylinder 26, the inner side of the fixing cylinder 26 is provided with a supporting spring 28, the upper end of the supporting spring 28 is fixedly connected with the upper inner wall of the fixing cylinder 26, the lower end of the supporting spring 28 is fixedly connected with a sliding plate 27, the sliding plate 27 is slidably connected with the inner wall of the fixing cylinder 26, the outer side end of the sliding plate 27 is hinged with a fixing connecting rod 30 through a pin bolt, one end of the fixing connecting rod 30, far away from the sliding plate 27, penetrates through the side wall of the fixing cylinder 26 and is hinged with a fixing rod 29, the upper end of the fixing rod 29 is hinged with the outer side wall of the fixing cylinder 26, the lower end of the pressing rod 31 penetrates through the clamping plate 14 and extends to the lower side of the clamping plate 14, when the equipment needs to shoot direction deviation to be large, when manual adjustment is needed, the pressing rod 31 compresses the supporting spring 28, the fixing rod 29 is pulled to the inner side of the fixing cylinder 26, thereby facilitating pulling the fixing rod 29 out of the fixing groove 16, relative rotation can be achieved, thereby, the POS image recording instrument can be obtained through manual adjustment, and the POS image recording instrument 11 can be greatly supplemented.

The outside end of connecting seat 1 articulates through the cotter has telescopic link 2, the lower extreme of telescopic link 2 is provided with the universal wheel, be provided with locking mechanism on the universal wheel, when guaranteeing that equipment can be convenient for remove, guarantee the stability of equipment again, the lower fixed surface of connecting seat 1 is connected with shrink gag lever post 3, sliding connection has slider 4 on the shrink gag lever post 3, the outside end of slider 4 articulates there is bracing piece 5, the one end that slider 4 was kept away from to bracing piece 5 is articulated with the lateral wall of telescopic link 2, the lower extreme of 3 lateral walls of shrink gag lever posts is provided with buckle 6, the lower extreme fixedly connected with fixed plate 7 of shrink gag lever post 3, fixed plate 7 has seted up fixed slot 8 near one side of telescopic link 2,

fixed slot

8 and 2 looks adaptations of telescopic link, when using, pull out telescopic link 2 from fixed slot 8, and take the lower extreme of telescopic link 2 out, press down slider 4, promote bracing piece 5 to support telescopic link 2 and open, when slider 4 removes to buckle 6 below, arrange equipment subaerially.

The working principle is as follows:

when in use, the telescopic rod 2 is pulled out from the fixed clamping groove 8, the lower end of the telescopic rod 2 is pulled out, the sliding block 4 is pressed, the supporting rod 2 is pushed to open the support, when the sliding block 4 moves to the position below the buckle 6, the equipment is placed on the ground, the single lens reflex 10 and the POS recorder 11 are arranged above the adjusting mechanism 9, when the clamping plate 14 is matched with the fixed groove 16 to fix the rotating bearing plate 15 and the rotating bearing plate 15, the rotating motor 23 in the adjusting mechanism 9 drives the driving gear 24 to rotate to interact with the adjusting toothed plate 25, so that the single lens reflex 10 at the upper end of the angle adjusting plate 17 is driven to rotate, the shooting direction of the single lens reflex 10 is adjusted, meanwhile, the angle adjusting motor 18 is used for driving the adjusting internal thread cylinder 19 to rotate to interact with the adjusting threaded rod 20, so as to adjust the shooting angle of the single lens reflex 10 above the angle adjusting plate 17, therefore, the shooting angle of the single lens reflex 10 can be automatically adjusted, the rotating motor 23 and the angle adjusting motor 18 rotate at a constant speed in the adjusting process, the angle of the compensation shot can be conveniently grabbed, the problems that manual rotation is carried out manually, the rotating amplitude is not easy to master, blind areas easily exist, and the requirement of collecting images of products after compensation shot cannot be met are effectively solved, when the equipment needs to be manually adjusted due to large shooting direction deviation, the pressing rod 31 is pressed, the supporting spring 28 is compressed, the fixing rod 29 is pulled to the inner side of the fixed cylinder 26 through the fixed connecting rod 30, so that the fixing rod 29 can be conveniently pulled out of the fixed groove 16, relative rotation can be realized between the rotating bearing plate 15 and the rotary cylinder 13, the large-amplitude adjustment can be carried out manually, and the direction of the equipment can be adjusted by utilizing the universal wheel at the lower end of the telescopic rod 2, after the complementary shooting, the POS information of the complementary shot image is acquired by the image POS recorder 11.

Claims

1. The utility model provides a subassembly is rephotographed to oblique photogrammetry ground image, includes connecting seat (1), its characterized in that: an adjusting mechanism (9) is arranged at the upper end of the connecting seat (1), and a single lens reflex (10) and a POS recorder (11) are arranged at the upper end of the adjusting mechanism (9);

wherein the adjusting mechanism (9) comprises a connecting cylinder (12), the connecting cylinder (12) is fixedly connected to the upper surface of the connecting seat (1), a mounting groove (22) is formed in the upper end of the connecting seat (1), the upper end of the connecting cylinder (12) is rotatably connected with a rotary drum (13), a rotary motor (23) is fixedly connected to the inner wall of the lower side of the mounting groove (22), a driving gear (24) is fixedly connected to the output end of the rotary motor (23), an adjusting toothed plate (25) is fixedly connected to the inner wall of the rotary drum (13), the adjusting toothed plate (25) is positioned above the connecting cylinder (12) and meshed with the driving gear (24), a rotary receiving plate (15) is fixedly connected to the upper surface of the rotary drum (13), an articulated connecting piece (21) is fixedly connected to the upper end of the rotary receiving plate (15), an angle adjusting plate (17) is articulated to the upper end of the articulated connecting piece (21), an angle adjusting motor (18) is articulated to the upper surface of the articulated connecting piece (21) through a pin bolt, an adjusting cylinder internal thread (19) is fixedly connected to the output end of the angle adjusting motor (18), an adjusting screw rod (20) is articulated with the lower end of the adjusting screw rod (20) through the pin bolt (17), the single lens reflex (10) and the POS recorder (11) are both positioned on the angle adjusting plate (17).

2. The oblique photogrammetry ground image rephotograph assembly of claim 1, wherein a plurality of fixing grooves (16) are formed in the side wall of the rotary receiving plate (15), the outer side wall of the rotary drum (13) is hinged with a clamping plate (14) through a pin bolt, a fixing cylinder (26) is fixedly connected to the upper surface of the clamping plate (14), a supporting spring (28) is arranged inside the fixing cylinder (26), the upper end of the supporting spring (28) is fixedly connected with the inner wall of the upper side of the fixing cylinder (26), and a sliding plate (27) is fixedly connected to the lower end of the supporting spring (28).

3. The ground image rephotograph assembly of claim 2, wherein the sliding plate (27) is slidably connected to an inner wall of the fixed cylinder (26), and an outer end of the sliding plate (27) is hinged to a fixed connecting rod (30) by a pin.

4. The oblique photogrammetry ground image rephotograph assembly of claim 3, wherein one end of the fixed connecting rod (30) far away from the sliding plate (27) penetrates through the side wall of the fixed cylinder (26) and is hinged with a fixed rod (29), and the upper end of the fixed rod (29) is hinged with the outer side wall of the fixed cylinder (26).

5. The oblique photogrammetry ground image rephotograph assembly of claim 3, wherein a compression bar (31) is fixedly connected to the lower end of the sliding plate (27), and the lower end of the compression bar (31) penetrates through the clamping plate (14) and extends to the lower side of the clamping plate (14).

6. The oblique photogrammetry ground image rephotography assembly of claim 1, wherein the outer side end of the connecting seat (1) is hinged with a telescopic rod (2) through a pin bolt, the lower surface of the connecting seat (1) is fixedly connected with a contraction limiting rod (3), the contraction limiting rod (3) is connected with a sliding block (4) in a sliding manner, the outer side end of the sliding block (4) is hinged with a support rod (5), and one end of the support rod (5) far away from the sliding block (4) is hinged with the outer side wall of the telescopic rod (2).

7. The oblique photogrammetry ground image rephotography assembly of claim 6, wherein a buckle (6) is arranged at the lower end of the outer side wall of the contraction limiting rod (3), a fixing plate (7) is fixedly connected to the lower end of the contraction limiting rod (3), a fixing clamping groove (8) is formed in one side of the fixing plate (7) close to the telescopic rod (2), and the fixing clamping groove (8) is matched with the telescopic rod (2).