CN211291446U

CN211291446U - Camera mobile device for photogrammetry

Info

Publication number: CN211291446U
Application number: CN202020276923.0U
Authority: CN
Inventors: 杨丹
Original assignee: Liaoning Vocational College of Ecological Engineering
Current assignee: Liaoning Vocational College of Ecological Engineering
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-08-18
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a camera mobile device for photogrammetry relates to photogrammetry technical field, can not finely tune the height of camera to current camera mobile device, and the picture that leads to shooing deviates, has reduced the accuracy of shooting, and research survey and drawing needs go on many times, has increased photographer's work load, has reduced the efficiency of work etc. now proposes following scheme, including workstation and slide rail, the inner wall fixed mounting of workstation has the guide pulley, the fixed mount that is equipped with in top of workstation, the both sides inner wall welding of mount has the gag lever post, the inside level of mount is equipped with the worm. The utility model discloses simple structure is novel, through being equipped with the mount, highly promotes the inside sleeve of mount to this reaches the effect of carrying out the fine setting to the angle all around of camera, reduces the picture and shoots the result that the deviation appears, improves the accuracy of shooting, reduces work load, improves effects such as work efficiency.

Description

Camera mobile device for photogrammetry

Technical Field

The utility model relates to a photogrammetry technical field especially relates to a camera mobile device for photogrammetry.

Background

Photogrammetry refers to a technique of measuring the shape, size, and spatial position of an object using a combination of a camera and a film. Photogrammetry is a scientific technique that takes photographs with an optical camera and studies and determines the shape, size, position and interrelation of the objects through the photographs. The method is mainly used for measuring topographic maps with various scales, establishing a topographic database and providing basic surveying and mapping data for geographic information systems and various engineering applications. When an object is shot, the camera needs to move for a plurality of times to find a proper angle, so that the angle of the camera is adjusted by the slide rail and the guide wheel, the labor is greatly saved, but after the angle of the camera is adjusted, the height of the camera can only be roughly adjusted by the support because the camera is fixed on the workbench, the height of the camera cannot be finely adjusted, the shot picture is deviated, the shooting accuracy is reduced, the research and surveying and mapping need to be carried out for a plurality of times, the workload of a photographer is increased, and the working efficiency is reduced, so that the camera moving device for photogrammetry is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of camera mobile device for photogrammetry has solved current camera mobile device and can not finely tune the height of camera, and the picture that leads to the shooting deviates, has reduced the accuracy of shooting, and research survey and drawing needs go on many times, has increased cameraman's work load, has reduced the efficiency scheduling problem of work.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a camera mobile device for photogrammetry, includes workstation and slide rail, the inner wall fixed mounting of workstation has the guide pulley, the fixed mount that is equipped with in top of workstation, the both sides inner wall welding of mount has the gag lever post, the inside level of mount is equipped with the worm, the top of worm is equipped with the fluted disc, the top welding of fluted disc has the threaded rod, the outer lane thread bush of threaded rod is equipped with the limiting disc, the top welding of limiting disc has the sleeve, the sleeve is kept away from the one end of limiting disc and is connected with the connecting block between rotating, the top welding of connecting block has the connecting plate.

Preferably, the guide wheel and the slide rail are matched with each other, a plurality of through holes are formed in the top of the connecting plate, bolts are arranged in the through holes in an inner thread mode, a plurality of tooth blocks are welded to the lower portion of the fluted disc in an array mode, and the tooth blocks are in meshing transmission with the worm.

Preferably, the vertical section of the limiting rod is of an L-shaped structure, two ends of the limiting rod are welded with the inner wall of the fixing frame respectively, a rod through hole is formed in the limiting disc, and the limiting rod penetrates through the rod through hole.

Preferably, a bearing is fixedly mounted on the inner wall of one side of the fixing frame, the worm penetrates through the bearing and is welded with the inner wall of the bearing, the other end of the worm penetrates through the fixing frame, a rotating block is fixedly mounted at one end of the worm, which penetrates through the fixing frame, and anti-skidding threads are arranged on the rotating block.

Preferably, a circular through hole is formed in the top of the fixing frame, the sleeve penetrates through the circular through hole, the connecting block is a universal joint, the sleeve is welded to the bottom of the connecting block, and the number of the fixing frames is four.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation workstation, guide pulley, slide rail, mount, gag lever post, worm, fluted disc, threaded rod, limiting disc, sleeve, connecting block and connecting plate isotructure, wherein through the rotation of turning block, rotate the worm, mesh the transmission with the fluted disc of worm top simultaneously, make the threaded rod rotate with sleeve slowly upward movement, the sleeve is upwards gone up and is promoted the height of connecting block, make the height of connecting plate one end improve, reach to finely tune to the camera different height all around with this; the device simple structure is novel, through being equipped with the mount, highly promotes the inside sleeve of mount to this reaches the effect of carrying out the fine setting to the angle all around of camera, reduces the picture and shoots the result that the deviation appears, improves the accuracy of shooting, reduces work load, improves effects such as work efficiency.

Drawings

Fig. 1 is a schematic front view of a camera moving device for photogrammetry according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the camera moving device for photogrammetry according to the present invention.

In the figure: 1 workstation, 2 guide pulleys, 3 slide rails, 4 mounts, 5 gag lever posts, 6 worms, 7 fluted discs, 8 threaded rods, 9 limiting discs, 10 sleeves, 11 connecting blocks, 12 connecting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a camera mobile device for photogrammetry, including workstation 1 and slide rail 3, the inner wall fixed mounting of workstation 1 has guide pulley 2, the fixed mount 4 that is equipped with in top of workstation 1, the welding of the both sides inner wall of mount 4 has gag lever post 5, the inside level of mount 4 is equipped with worm 6, the top of worm 6 is equipped with fluted disc 7, the welding of the top of fluted disc 7 has threaded rod 8, the outer lane thread bush of threaded rod 8 is equipped with limiting disc 9, the welding of the top of limiting disc 9 has sleeve 10, the one end that limiting disc 9 was kept away from to sleeve 10 rotates and is connected with connecting block 11 within a definite time, the welding of the top of connecting block 11 has.

The guide wheel 2 is matched with the slide rail 3, the top of the connecting plate 12 is provided with a plurality of through holes, the through holes are internally threaded with bolts, a plurality of tooth blocks are welded below the fluted disc 7 in an array manner, the tooth blocks are in meshing transmission with the worm 6, the vertical section of the limiting rod 5 is of an L-shaped structure, two ends of the limiting rod 5 are respectively welded with the inner wall of the fixing frame 4, the limiting disc 9 is provided with a rod through hole, the limiting rod 5 penetrates through the rod through hole, the inner wall of one side of the fixing frame 4 is fixedly provided with a bearing, the worm 6 penetrates through the bearing and is welded with the inner wall of the bearing, the other end of, and the worm 6 runs through the one end fixed mounting of mount 4 and has the turning block, is equipped with anti-skidding screw thread on the turning block, and circular through-hole has been seted up at the top of mount 4, and sleeve 10 runs through circular through-hole, and connecting block 11 is universal joint, and the bottom welding of sleeve 10 and connecting block 11, and the quantity of mount 4 is four.

In this embodiment, at first fix the camera through bolt and connecting plate 12, remove the device to suitable position through slide rail 3 and guide pulley 2, when the angle all around to the camera need carry out the fine setting, the turning block below an angle rotates, the turning block rotates

worm

6, 6 pivoted simultaneously with fluted disc 7 through the tooth piece mesh transmission, make fluted disc 7 and the threaded rod 8 of top rotate, the outer lane thread bush of threaded rod 8 establishes spacing dish 9, spacing dish 9 upwards carries sleeve 10 under the limiting displacement of gag lever post 5, sleeve 10's height obtains promoting, make connecting block 11's height obtain improving, upwards promote connecting plate 12 with this, reach the effect that the height of the one corner of camera was adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A camera moving device for photogrammetry comprises a workbench (1) and a slide rail (3), it is characterized in that the inner wall of the workbench (1) is fixedly provided with a guide wheel (2), a fixed frame (4) is fixedly arranged at the top of the workbench (1), limiting rods (5) are welded on the inner walls of two sides of the fixed frame (4), a worm (6) is horizontally arranged in the fixed frame (4), a fluted disc (7) is arranged above the worm (6), a threaded rod (8) is welded above the fluted disc (7), a limiting disc (9) is sleeved on the outer ring of the threaded rod (8) in a threaded manner, the welding of the top of restriction dish (9) has sleeve (10), the one end that restriction dish (9) were kept away from in sleeve (10) is rotated and is connected with connecting block (11) within a definite time, the welding of the top of connecting block (11) has connecting plate (12).

2. The camera moving device for photogrammetry as claimed in claim 1, wherein the guide wheel (2) and the slide rail (3) are adapted to each other, a plurality of through holes are formed at the top of the connecting plate (12), bolts are threaded in the through holes, a plurality of tooth blocks are welded in an array manner below the fluted disc (7), and the tooth blocks are in meshing transmission with the worm (6).

3. The camera moving device for photogrammetry according to claim 1, wherein the vertical cross section of the limiting rod (5) is an "L" shaped structure, two ends of the limiting rod (5) are respectively welded with the inner wall of the fixing frame (4), the limiting disc (9) is provided with a rod through hole, and the limiting rod (5) penetrates through the rod through hole.

4. The camera moving device for photogrammetry as claimed in claim 1, wherein a bearing is fixedly mounted on an inner wall of one side of the fixing frame (4), the worm (6) penetrates through the bearing and is welded with the inner wall of the bearing, the other end of the worm (6) penetrates through the fixing frame (4), a rotating block is fixedly mounted on one end of the worm (6) penetrating through the fixing frame (4), and the rotating block is provided with anti-skid threads.

5. The camera moving device for photogrammetry as claimed in claim 1, wherein the top of the fixing frame (4) is provided with a circular through hole, the sleeve (10) penetrates through the circular through hole, the connecting block (11) is a universal joint, the sleeve (10) is welded to the bottom of the connecting block (11), and the number of the fixing frames (4) is four.