CN217559418U - Clamping and fixing device of dynamic three-dimensional measuring camera - Google Patents
Clamping and fixing device of dynamic three-dimensional measuring camera Download PDFInfo
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- CN217559418U CN217559418U CN202220927737.8U CN202220927737U CN217559418U CN 217559418 U CN217559418 U CN 217559418U CN 202220927737 U CN202220927737 U CN 202220927737U CN 217559418 U CN217559418 U CN 217559418U
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Abstract
The utility model discloses a tight fixing device of clamp of developments three-dimensional survey camera, include: the motion platform, the top of motion platform is rotated and is installed the installation base, the fixed worm gear ring that has connect in bottom of installation base outer wall, the meshing of the front of worm gear ring is connected with the worm, the both ends of worm are all rotated and are installed the backup pad, just the one end of worm runs through the backup pad and outwards extends, the extension end fixed mounting of worm has driven bevel gear, driven bevel gear meshing transmission has drive bevel gear. The clamping and fixing device for the dynamic three-dimensional measuring camera synchronously clamps the measuring camera through the matching of the clamping side plate, the clamping back plate and the clamping top plate, so that the clamping is more comprehensive and stable, and the operation is simple and rapid; and through the cooperation of worm and worm-wheel ring, can freely adjust the angle of clamping base, and then adjust the collection angle of making a video recording of measuring camera, structural stability is high, the operation of being convenient for.
Description
Technical Field
The utility model relates to a three-dimensional measuring camera technical field especially relates to a tight fixing device of clamp of developments three-dimensional measuring camera.
Background
In the prior art, manual focusing is performed before shooting, a dynamic three-dimensional measurement camera is carried on a motion platform, and then an object to be detected is measured through the dynamic three-dimensional measurement camera.
Through retrieval, chinese patent application No. CN202022273315.7 discloses a clamping fixing and transmission device of a dynamic three-dimensional measurement camera, which comprises a box 1, and is characterized in that: the inside of box is including dynamic three-dimensional measurement camera, structure light projector, three outer meshing straight-teeth gear, three clamping mechanism, three outer meshing straight-teeth gear that opens and shuts, three step motor, and clamping mechanism twists bolt fixed establishment including shape frame, T shape frame, spring, hand, and shape frame is opened has the screw hole, and the bolt fixed establishment is twisted by hand and is twisted knob and contact bolt by hand and constitute, and accessible hand is twisted the knob and is reciprocated between contact bolt and the screw hole, and the hand is twisted knob and contact bolt rotating to fastening, clamping mechanism places in the little T shape guide rail in the box through T shape frame.
The above patents suffer from the following disadvantages: the device clamps the dynamic three-dimensional measuring camera through the clamping mechanism, fixes the dynamic three-dimensional measuring camera through the T-shaped frame and the hand-screwed bolt, has relatively weak fixing effect, and is inconvenient to adjust the angle of the dynamic three-dimensional measuring camera.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art, and providing a clamping and fixing device of a dynamic three-dimensional measuring camera.
In order to realize the purpose, the utility model adopts the following technical scheme:
a clamping fixture for a dynamic three-dimensional measurement camera, comprising:
motion platform, motion platform's top is rotated and is installed the installation base, the fixed worm gear ring that has connect in bottom of installation base outer wall, the positive meshing of worm gear ring is connected with the worm, the both ends of worm are all rotated and are installed the backup pad, just the one end of worm runs through the backup pad and outwards extends, the extension end fixed mounting of worm has driven bevel gear, driven bevel gear meshing transmission has drive bevel gear, drive bevel gear's top fixedly connected with dwang, the dwang runs through drive bevel gear and is connected with motion platform rotation.
As a further aspect of the present invention: the mounting structure is characterized in that a cross groove is formed in the top end of the mounting base, a bidirectional threaded rod is rotatably mounted inside a transverse groove of the cross groove, and a tooth sleeve is fixedly connected to the middle of the outer wall of the bidirectional threaded rod.
As a further aspect of the present invention: two ends of the bidirectional threaded rod are respectively in threaded connection with limiting side plates, and one side, opposite to the limiting side plates, of each limiting side plate is fixedly connected with a clamping side plate through a spring.
As a further aspect of the present invention: the toothed plate is slidably mounted at the bottom end of the longitudinal groove of the cross groove, and one end of the groove wall at two sides of the longitudinal groove of the cross groove is fixedly connected with the toothed wall.
As the utility model discloses further scheme again: one side of the top end of the toothed plate is fixedly connected with a limiting back plate, and the front bottom end of the limiting back plate is fixedly connected with a clamping back plate through a spring.
As the utility model discloses further scheme again: two sliding grooves are symmetrically formed in the top end of the front face of the limiting back plate, and a transmission threaded rod is rotatably mounted inside each sliding groove.
As a further aspect of the present invention: the bottom fixedly connected with rolling bearing of transmission threaded rod, just the bottom fixedly connected with pinion of transmission threaded rod, two the pinion meshes with two tooth walls respectively.
As a further aspect of the present invention: the transmission threaded rod is in threaded connection with a limiting top plate, and the lower surface of the limiting top plate is fixedly connected with a clamping top plate through a spring.
Compared with the prior art, the utility model provides a tight fixing device of clamp of developments three-dimensional measurement camera possesses following beneficial effect:
1. the clamping and fixing device of the dynamic three-dimensional measuring camera synchronously clamps the measuring camera through the matching of the clamping side plate, the clamping back plate and the clamping top plate, the clamping is more comprehensive and stable, and the operation is simple and rapid.
2. This tight fixing device of clamp of developments three-dimensional measurement camera through the cooperation of worm and worm-wheel ring, can freely adjust the angle of clamping base, and then adjusts the collection angle of making a video recording of measuring camera, and structural stability is high, the operation of being convenient for.
3. This tight fixing device of clamp of developments three-dimensional measurement camera makes the meshing of tooth axle and tooth wall through the removal of spacing backplate, and then the lift of control spacing roof, makes this device more stable to the clamping of measuring camera.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
FIG. 1 is a schematic structural view of the overall assembly of the present invention;
FIG. 2 is a schematic structural view of a partial assembly of the present invention;
fig. 3 is a schematic structural view of the transmission threaded rod of the present invention.
In the figure: 1. a motion platform; 2. a worm-gear ring; 3. installing a base; 4. a cross groove; 5. a limiting back plate; 6. a limiting top plate; 7. clamping a top plate; 8. a worm; 9. a support plate; 10. a driven bevel gear; 11. a drive bevel gear; 12. rotating the rod; 13. a bidirectional threaded rod; 14. a tooth sleeve; 15. a toothed plate; 16. a tooth wall; 17. clamping the back plate; 18. a sliding groove; 19. a limiting side plate; 20. clamping the side plates; 21. a drive threaded rod; 22. rotating the bearing; 23. a gear shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A clamping fixture for a dynamic three-dimensional measurement camera, as shown in fig. 1-3, comprising:
the device comprises a moving platform 1, wherein the top end of the moving platform 1 is rotatably provided with an installation base 3 through a bearing, a dynamic three-dimensional measurement camera is fixedly installed at the top end of the installation base 3, the bottom end of the outer wall of the installation base 3 is fixedly sleeved with a worm gear ring 2, the front surface of the worm gear ring 2 is meshed and connected with a worm 8, the angle of the installation base 3 can be freely adjusted through the meshing transmission of the worm 8 and the worm gear ring 2, and then the lens angle of the dynamic three-dimensional measurement camera is adjusted;
the two ends of the worm 8 are rotatably provided with supporting plates 9, the supporting plates 9 are fixedly arranged on the upper surface of the motion platform 1 through screws, one end of the worm 8 penetrates through the supporting plates 9 and extends outwards, the extending end of the worm 8 is fixedly provided with a driven bevel gear 10, the driven bevel gear 10 is in meshing transmission with a driving bevel gear 11, the top end of the driving bevel gear 11 is fixedly connected with a rotating rod 12, and the rotating rod 12 penetrates through the driving bevel gear 11 and is rotatably connected with the motion platform 1;
dwang 12 clockwise rotation drives 11 clockwise rotations of drive bevel gear, and drive bevel gear 11 meshes driven bevel gear 10, and driven bevel gear 10 drives 8 anticlockwise rotations of worm, and worm 8 meshes worm-gear ring 2, and worm-gear ring 2 drives installation base 3 clockwise rotation.
The top end of the mounting base 3 is provided with a cross groove 4, a bidirectional threaded rod 13 is rotatably mounted inside a transverse groove of the cross groove 4, the middle part of the outer wall of the bidirectional threaded rod 13 is fixedly connected with a tooth sleeve 14, and the outer wall of the tooth sleeve 14 is provided with teeth; a toothed plate 15 is slidably mounted at the bottom end of a longitudinal groove of the cross groove 4, a tooth sleeve 14 is meshed with the upper surface of the toothed plate 15, tooth walls 16 are fixedly connected to one ends of two side groove walls of the longitudinal groove of the cross groove 4, and teeth are arranged on one side, opposite to the two tooth walls 16, of each tooth wall.
Two sliding grooves 18 are symmetrically formed in the top end of the front face of the limiting back plate 5, transmission threaded rods 21 are rotatably mounted in the sliding grooves 18, the rotating directions of the threads on the outer walls of the two transmission threaded rods 21 are opposite, one is a left-handed thread, and the other is an optimized thread; the bottom of the transmission threaded rod 21 is fixedly connected with a rotating bearing 22, the rotating bearing 22 is installed inside the bottom groove wall of the sliding groove 18, the bottom end of the transmission threaded rod 21 is fixedly connected with a gear shaft 23, and the two gear shafts 23 are respectively meshed with the two gear walls 16.
Two ends of the bidirectional threaded rod 13 are respectively in threaded connection with limiting side plates 19, one opposite sides of the two limiting side plates 19 are fixedly connected with clamping side plates 20 through springs, and one opposite sides of the two clamping side plates 20 are bonded with rubber layers; one side of the top end of the toothed plate 15 is fixedly connected with a limiting back plate 5, and the bottom end of the front surface of the limiting back plate 5 is fixedly connected with a clamping back plate 17 through a spring; the transmission threaded rod 21 is in threaded connection with a limiting top plate 6, and the lower surface of the limiting top plate 6 is fixedly connected with a clamping top plate 7 through a spring.
The working principle is as follows:
referring to fig. 1 to 3, the apparatus is assembled as shown in fig. 1;
placing the dynamic three-dimensional measurement camera at the top end of the mounting base 3, and then rotating the bidirectional threaded rod 13 clockwise;
the two-way threaded rod 13 drives the two limiting side plates 19 to approach each other, so that the two clamping side plates 20 are attached to two sides of the dynamic three-dimensional measuring camera;
the bidirectional threaded rod 13 drives the tooth sleeve 14 to rotate clockwise, the tooth sleeve 14 is meshed with the transmission toothed plate 15, the toothed plate 15 drives the limiting back plate 5 to be close to the dynamic three-dimensional measuring camera, and the clamping back plate 17 is attached to the dynamic three-dimensional measuring camera;
in the moving process of the limiting back plate 5, the gear shafts 23 are meshed with the gear walls 16, the two gear shafts 23 drive the two transmission threaded rods 21 to rotate, the two transmission threaded rods 21 drive the limiting top plate 6 to move downwards, and the limiting top plate 6 enables the clamping top plate 7 to be attached to the dynamic three-dimensional measuring camera;
when the clamping side plate 20, the clamping back plate 17 and the clamping top plate 7 are all in contact with the dynamic three-dimensional measuring camera and the springs are all compressed, the bidirectional threaded rod 13 stops rotating, and the dynamic three-dimensional measuring camera finishes clamping;
when the angle of the dynamic three-dimensional measuring camera needs to be adjusted, the rotating rod 12 rotates clockwise/counterclockwise to drive the driving bevel gear 11 to rotate clockwise/counterclockwise, the driving bevel gear 11 is meshed with the driven bevel gear 10, the driven bevel gear 10 drives the worm 8 to rotate anticlockwise/clockwise, the worm 8 is meshed with the worm gear ring 2, and the worm gear ring 2 drives the mounting base 3 to rotate clockwise/clockwise.
The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (8)
1. A clamping fixture for a dynamic three-dimensional measurement camera, comprising:
motion platform (1), the top of motion platform (1) is rotated and is installed installation base (3), the fixed cover in bottom of installation base (3) outer wall has connect worm gear ring (2), the positive meshing of worm gear ring (2) is connected with worm (8), the both ends of worm (8) are all rotated and are installed backup pad (9), just the one end of worm (8) runs through backup pad (9) and outwards extend, the extension end fixed mounting of worm (8) has driven bevel gear (10), driven bevel gear (10) meshing transmission has drive bevel gear (11), the top fixedly connected with dwang (12) of drive bevel gear (11), dwang (12) run through drive bevel gear (11) and rotate with motion platform (1) and are connected.
2. The clamping and fixing device of the dynamic three-dimensional measurement camera according to claim 1, characterized in that: the tooth socket is characterized in that a cross groove (4) is formed in the top end of the mounting base (3), a bidirectional threaded rod (13) is rotatably mounted inside a transverse groove of the cross groove (4), and a tooth socket sleeve (14) is fixedly connected to the middle of the outer wall of the bidirectional threaded rod (13).
3. The clamping and fixing device of the dynamic three-dimensional measurement camera according to claim 2, characterized in that: two ends of the bidirectional threaded rod (13) are respectively in threaded connection with limiting side plates (19), and one side, opposite to the limiting side plates (19), of each limiting side plate is fixedly connected with a clamping side plate (20) through a spring.
4. The clamping and fixing device of the dynamic three-dimensional measurement camera according to claim 2, characterized in that: toothed plates (15) are slidably mounted at the bottom ends of the longitudinal grooves of the cross grooves (4), and toothed walls (16) are fixedly connected to one ends of the two side groove walls of the longitudinal grooves of the cross grooves (4).
5. The clamping and fixing device of the dynamic three-dimensional measurement camera according to claim 4, characterized in that: one side of the top end of the toothed plate (15) is fixedly connected with a limiting back plate (5), and the front bottom end of the limiting back plate (5) is fixedly connected with a clamping back plate (17) through a spring.
6. The clamping and fixing device of the dynamic three-dimensional measurement camera according to claim 5, characterized in that: two sliding grooves (18) are symmetrically formed in the top end of the front face of the limiting back plate (5), and a transmission threaded rod (21) is rotatably mounted inside each sliding groove (18).
7. The clamping and fixing device of the dynamic three-dimensional measurement camera according to claim 6, characterized in that: the bottom fixedly connected with rolling bearing (22) of transmission threaded rod (21), just the bottom fixedly connected with pinion (23) of transmission threaded rod (21), two pinion (23) mesh respectively with two tooth walls (16).
8. The clamping and fixing device of the dynamic three-dimensional measurement camera according to claim 6, characterized in that: the transmission threaded rod (21) is in threaded connection with a limiting top plate (6), and the lower surface of the limiting top plate (6) is fixedly connected with a clamping top plate (7) through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220927737.8U CN217559418U (en) | 2022-04-20 | 2022-04-20 | Clamping and fixing device of dynamic three-dimensional measuring camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220927737.8U CN217559418U (en) | 2022-04-20 | 2022-04-20 | Clamping and fixing device of dynamic three-dimensional measuring camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217559418U true CN217559418U (en) | 2022-10-11 |
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ID=83472034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220927737.8U Active CN217559418U (en) | 2022-04-20 | 2022-04-20 | Clamping and fixing device of dynamic three-dimensional measuring camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217559418U (en) |
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2022
- 2022-04-20 CN CN202220927737.8U patent/CN217559418U/en active Active
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