CN220379357U

CN220379357U - Photogrammetry projection platform

Info

Publication number: CN220379357U
Application number: CN202322007966.5U
Authority: CN
Inventors: 刘震; 王岗; 蔚剑; 李美桃; 林赤辉; 鲍立虎; 李建秀; 刘雯; 杜燕; 徐季香
Original assignee: Inner Mongolia Guodi Land Consolidation Planning And Design Co ltd
Current assignee: Inner Mongolia Guodi Land Consolidation Planning And Design Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-23
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a photogrammetry projection platform, and particularly relates to the technical field of topographic survey. The camera is characterized in that a tripod head is arranged right below the camera, a first ball groove is formed in the top end of the tripod head, a ball body at the bottom of the camera is rotationally connected with the first ball groove at the top of the tripod head, a supporting plate is fixedly connected to the bottom of the tripod head, a foot rest is rotationally connected to the bottom of the supporting plate through a steering connecting rod, one end of the foot rest, far away from the supporting plate, is rotationally connected with a third ball groove at the top end of a base, and the camera also comprises a camera, wherein the camera comprises a camera head fixedly connected to the left end. Through setting up the photographic lamp for throw light on the work piece, thereby improve the definition that the camera body shot, realize improving the purpose of measurement accuracy, solved when the camera is dark or have the object to shelter from the environment that influences light propagation and use down, can make the definition of making the camera reduce, thereby reduce measuring accuracy, influence the problem of normal use of work piece.

Description

Photogrammetry projection platform

Technical Field

The utility model belongs to the technical field of topographic measurement, and particularly relates to a photogrammetry projection platform.

Background

Photogrammetry projection platforms are widely used in various fields such as industrial manufacturing, machining, quality detection, geodetic, biological research, and the like. It can be used to measure and detect the size and shape of various objects, including small parts, circuit boards, insects, plants, etc. Meanwhile, the device can be used for carrying out proportional amplification, morphological analysis, and the like, and has higher measurement precision and reliability.

The utility model aims to provide a photogrammetric projection platform. When the existing camera is used in an environment where light rays are darker or light rays are blocked by objects to influence light rays, the definition of shooting is reduced, so that the accuracy of measurement is reduced, and the normal use of a workpiece is influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a photogrammetry projection platform, includes the camera, be provided with the cloud platform under the camera, first ball groove has been seted up on cloud platform top the camera bottom spheroid rotates with the first ball groove in cloud platform top to be connected, cloud platform bottom fixedly connected with backup pad, the backup pad bottom is rotated through the steering linkage and is connected with the foot rest, foot rest upper end rotates with backup pad bottom second ball groove to be connected, the one end that the backup pad was kept away from to the foot rest rotates with the third ball groove in base top to be connected, still includes, the camera includes the camera of fixed connection in left side one end, the outer wall threaded connection of camera has the shield, camera upper end fixedly connected with first support column, the one end fixed connection that viewfinder eyepiece was kept away from to the top of first support column and photographic lamp.

Further, camera keeps away from the one end fixedly connected with viewfinder eyepiece of camera, one side fixedly connected with zoom button of viewfinder eyepiece, the top of zoom button is provided with photographic switch, photographic switch's right side fixedly connected with liquid crystal display, liquid crystal display bottom fixedly connected with second support column, second support column lower extreme fixedly connected with first spheroid, first spheroid passes through steering linkage rotation with first ball groove and is connected.

Further, the cloud platform outer wall fixedly connected with spheroid locking knob, cloud platform lower extreme central point puts fixedly connected with screw thread post, screw thread post and the top inner wall threaded connection of backup pad.

Further, the inner wall of the supporting plate is provided with a thread groove, the bottom of the supporting plate is provided with a second ball groove, and the second ball groove is rotationally connected with the foot rest through a steering connecting rod. Further, the top fixedly connected with second spheroid of foot rest, threaded rod has been seted up on foot rest latter half top, threaded rod and the cooperation of last half bottom thread groove.

Further, the foot rest includes that the bottom is provided with the base, the third ball groove has been seted up at base top center, third ball groove and third spheroid pass through and turn to the connecting rod and rotate to be connected, third spheroid upper end fixedly connected with spliced pole, threaded rod bottom and spliced pole top fixed connection.

The utility model has the following beneficial effects:

1. according to the utility model, the cradle head and the foot rest are arranged to provide a measuring direction for a measured camera, the camera body is arranged to measure a workpiece, the shooting height is adjusted according to the height of the workpiece, the supporting plate is arranged to support the cradle head to avoid the condition that the cradle head falls down due to self gravity, the cradle head is arranged to adjust the camera body, and the shooting lamp is arranged to illuminate the workpiece, so that the shooting definition of the camera body is improved, the purpose of improving the measuring accuracy is realized, and the problems that when the camera is used in an environment with darker light or with objects to block light propagation, the shooting definition is reduced, the measuring precision is reduced, and the normal use of the workpiece is influenced are solved.

2. According to the utility model, the threads are added on the outer wall of the body camera for installing the dust cover, so that the problem that the definition of the camera lens is reduced due to dust entering, the measurement accuracy is reduced, and the service life is influenced is solved.

3. Through setting up the spheroid at the unit lower extreme of making a video recording, with the cooperation of the ball groove of cloud platform, play fixed effect, also can accomplish the rotation of a plurality of directions, make to shoot more nimble convenience.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a projection platform for photogrammetry according to the present utility model;

FIG. 2 is a schematic side elevational view of the structure of FIG. 1;

FIG. 3 is a schematic side elevational view of the structure of FIG. 1 at 2;

FIG. 4 is a schematic cross-sectional view of FIG. 1 at 3;

FIG. 5 is a schematic perspective view of FIG. 1 at 4;

FIG. 6 is a schematic view of a partial enlarged structure at 5 in FIG. 1;

in the drawings, the list of components represented by the various numbers is as follows:

1. a camera; 101. a liquid crystal display; 102. a viewfinder eyepiece; 103. a camera lamp switch; 104. a photographing switch; 105. a support column; 106. a camera lamp; 107. a camera; 108. a dust cover; 109. a zoom button; 110. a support column; 111. a sphere; 2. a cradle head; 201. a sphere locking knob; 202. a ball groove; 203. a threaded column; 3. a support plate; 301. a thread groove; 302. a ball groove; 4. a foot rest; 401. a sphere; 402. a threaded rod; 403. a connecting column; 404. a ball groove; 405. a sphere; 406. a connecting rod; 5. a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model is a projection platform for photogrammetry, including a camera 1, a pan-tilt 2 is disposed under the camera 1, a first ball groove 202 is formed at the top end of the pan-tilt 2, a ball body at the bottom of the camera 1 is rotationally connected with the first ball groove 202 at the top of the pan-tilt 2, a support plate 3 is fixedly connected at the bottom of the pan-tilt 2, a foot rest 4 is rotationally connected at the bottom of the support plate 3 through a steering link, the upper end of the foot rest 4 is rotationally connected with a second ball groove 302 at the bottom of the support plate 3, and one end of the foot rest 4 far away from the support plate 3 is rotationally connected with a third ball groove 404 at the top end of a base 5;

the camera 1, the camera 1 includes camera 107 of fixed connection in left side one end, and the outer wall threaded connection of camera 107 has shield 108, and camera 107 upper end fixedly connected with first support column 105, the top of first support column 105 and photographic lamp 106 are kept away from the one end fixed connection of viewfinder eyepiece 102.

One end of the camera 1, which is far away from the camera, is fixedly connected with a viewfinder eyepiece 102, one side of the viewfinder eyepiece 102 is fixedly connected with a zoom button 109, a photographing switch 104 is arranged above the zoom button 109, the right side of the photographing switch 104 is fixedly connected with a liquid crystal display screen 101, the bottom of the liquid crystal display screen 101 is fixedly connected with a second support column 110, the lower end of the second support column 110 is fixedly connected with a first sphere 111, and the first sphere 111 is rotationally connected with a first sphere groove 202 through a steering connecting rod.

The outer wall of the cradle head 2 is fixedly connected with a sphere locking knob 201, the center position of the lower end of the cradle head 2 is fixedly connected with a threaded column 203, and the threaded column 203 is in threaded connection with the inner wall of the top end of the supporting plate 3.

The inner wall of the supporting plate 3 is provided with a thread groove 301, the bottom of the supporting plate 3 is provided with a second ball groove 302, and the second ball groove 302 is rotationally connected with the foot rest 4 through a steering connecting rod.

The top of the foot rest 4 is fixedly connected with a second sphere 401, a threaded rod 402 is arranged at the top of the lower half part of the foot rest 4, and the threaded rod 402 is matched with a thread groove at the bottom end of the upper half part.

The foot rest 4 is provided with the base 5 including the bottom, and base 5 top center has seted up third ball groove 404, and third ball groove 404 passes through steering linkage rotation with third spheroid 405 and is connected, third spheroid 405 upper end fixedly connected with spliced pole 403, threaded rod 402 and spliced pole 403 top fixed connection.

One specific application of this embodiment is: through setting up the camera body for measure the work piece, and according to the altitude mixture control height of making a video recording of work piece, through setting up backup pad 3, be used for supporting cloud platform 2, avoid cloud platform 2 to take place the condition that drops because of self gravity, through setting up cloud platform 2, be used for adjusting the camera body, through setting up the photographic lamp, be used for illuminating the work piece, thereby improve the definition that the camera body was shot, realize improving measurement accuracy's purpose, when the camera is used under the darker or object shielding influence light propagation's of light environment, can make the definition of making a video recording reduce, thereby reduce the precision of measurement, influence the problem of normal use of work piece.

Through adding the screw thread at body camera 107 outer wall for installation shield, thereby solved the camera lens because the entering that has the dust makes the definition that makes the shooting reduce, reduce measuring precision, thereby influence life.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A photogrammetric projection platform comprising a camera (1), characterized in that: a tripod head (2) is arranged right below the camera (1), a first ball groove (202) is formed in the top end of the tripod head (2), a ball body at the bottom of the camera (1) is rotationally connected with the first ball groove (202) at the top of the tripod head (2), a supporting plate (3) is fixedly connected to the bottom of the tripod head (2), and a foot rest (4) is rotationally connected to the bottom of the supporting plate (3) through a steering connecting rod, and the camera further comprises;

the camera (1), camera (1) are including camera (107) of fixed connection in left side one end, the outer wall threaded connection of camera (107) has shield (108), camera (107) upper end fixedly connected with first support column (105), the one end fixed connection of viewfinder eyepiece (102) is kept away from with photographic lamp (106) in the top of first support column (105).

2. A photogrammetric projection platform according to claim 1, wherein: one end fixedly connected with viewfinder eyepiece (102) of camera is kept away from to camera (1), one side fixedly connected with zoom button (109) of viewfinder eyepiece (102), the top of zoom button (109) is provided with photographic switch (104), the right side fixedly connected with liquid crystal display (101) of photographic switch (104), liquid crystal display (101) bottom fixedly connected with second support column (110), second support column (110) lower extreme fixedly connected with first spheroid (111), first spheroid (111) are rotated through the steering linkage with first ball groove (202) and are connected.

3. The photogrammetry projection platform according to claim 2, wherein the outer wall of the cradle head (2) is fixedly connected with a sphere locking knob (201), the center of the lower end of the cradle head (2) is fixedly connected with a threaded column (203), and the threaded column (203) is in threaded connection with the inner wall of the top end of the supporting plate (3).

4. A photogrammetry projection platform according to claim 3, wherein the inner wall of the support plate (3) is provided with a threaded groove (301), the bottom of the support plate (3) is provided with a second ball groove (302), and the second ball groove (302) is rotatably connected with the foot rest (4) through a steering connecting rod.

5. The photogrammetry projection platform according to claim 4, wherein the top end of the foot rest (4) is fixedly connected with a second sphere (401), the top end of the lower half part of the foot rest (4) is provided with a threaded rod (402), and the threaded rod (402) is matched with the threaded groove at the bottom end of the upper half part.

6. The photogrammetry projection platform according to claim 5, wherein the foot rest (4) comprises a base (5) arranged at the bottom, a third ball groove (404) is formed in the center of the top end of the base (5), the third ball groove (404) and a third ball body (405) are rotationally connected through a steering connecting rod, a connecting column (403) is fixedly connected to the upper end of the third ball body (405), and the bottom end of the threaded rod (402) is fixedly connected with the top end of the connecting column (403).