CN213118266U

CN213118266U - Image acquisition support frame

Info

Publication number: CN213118266U
Application number: CN202021316043.8U
Authority: CN
Inventors: 高亮; 王丽梅; 李冬冬
Original assignee: Hebei Gengxi Science And Technology Co ltd
Current assignee: Hebei Gengxi Science And Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-05-04
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to an image acquisition technical field especially relates to an image acquisition support frame. The device comprises a base, a lifting device arranged on the base and a telescopic device arranged on the lifting device; the lifting device comprises a first motor, a first bevel gear, a second bevel gear, a roll shaft, a turbine, a worm, a first push rod, a second push rod, a lifting plate and a connecting rod group; the lifting device is driven by the first motor, so that the lifting of the camera can be controlled, and the high altitude position can be shot; the telescopic device is driven by the second motor to ensure that the position of the camera can be controlled not to be blocked; the stability of equipment can be guaranteed to adopt four connecting rod groups, is difficult to cause and rocks.

Description

Image acquisition support frame

Technical Field

The utility model relates to an image acquisition technical field especially relates to an image acquisition support frame.

Background

With the application of cameras and the technological progress of image processing related fields, the application scenes of images are more and more extensive, for example, shooting on the sky, shooting on the ground, shooting in water, security monitoring, biological identification and the like, and the application of the cameras and the image acquisition in various environments, image capturing on roads, security capturing in farms and the like; at present, a camera is supported by a simple bracket or a telescopic cylinder, and the method is not only unstable, but also inconvenient to install and adjust.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide an image acquisition support frame aiming at the technical defects, wherein a lifting device is driven by a first motor to ensure that the lifting of a camera can be controlled and the high altitude position can be shot; the telescopic device is driven by the second motor to ensure that the position of the camera can be controlled not to be blocked; the stability of equipment can be guaranteed to adopt four connecting rod groups, is difficult to cause and rocks.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the device comprises a base, a lifting device arranged on the base and a telescopic device arranged on the lifting device; the lifting device comprises a first motor, a first bevel gear, a second bevel gear, a roll shaft, a turbine, a worm, a first push rod, a second push rod, a lifting plate and a connecting rod group; the first motor is arranged on the base, and the shaft end of the first motor penetrates through the base and is connected with the first bevel gear key; the roll shaft bearing is connected to the base; one end of the roll shaft is connected with the second bevel gear key, and the other end of the roll shaft is connected with the worm key; the first bevel gear is in meshed transmission with the second bevel gear; the base is provided with an upright post, and the turbine rotating shaft is connected to the upright post; the worm is in meshed transmission with the worm wheel; the first push rod is welded on the turbine; the second push rod rotating shaft is connected to the lifting plate; the first push rod and the second push rod are connected with a connecting rod group rotating shaft; the telescopic device is installed on the lifting plate.

Further optimizing the technical scheme, the telescopic device comprises a second motor, a reel, a fixing plate, a sliding plate group and a spring; the second motor and the reel are arranged on the lifting plate; the shaft end of the second motor is connected with the reel key; the fixed plate is arranged on the lifting plate; the fixed plate is provided with a slide way, the slide plate group is provided with a slide block, and the slide block is in sliding fit in the slide way; one end of the spring is arranged on the fixed plate, and the other end of the spring is arranged on the sliding plate group.

Further optimizing the technical scheme, the connecting rod group comprises a first connecting rod, a second connecting rod and a retainer; the first connecting rod is connected with one end of the second connecting rod through a rotating shaft; the other ends of the first connecting rod and the second connecting rod are respectively connected to the first push rod and the second push rod in a rotating shaft manner; four groups of roll shafts are arranged on the base; the two retainers are respectively connected to the middle parts of the first connecting rod and the second connecting rod in a rotating shaft mode.

Further optimizing the technical scheme, the sliding plate group comprises a first sliding plate and a second sliding plate; the first sliding plate and the second sliding plate are respectively provided with a slideway and a sliding block which are the same as those on the fixed plate; and a spring is also arranged between the first sliding plate and the second sliding plate.

Further optimizing the technical scheme, the reel is wound with a rope; one end of the rope is fixedly connected to the reel, and the other end of the rope is fixedly connected to the second sliding plate.

Compared with the prior art, the utility model has the advantages of it is following: 1. the connecting rod group is driven to fold by the first motor, so that the structure is favorable for ensuring that the lifting of the camera can be controlled, and high-position images can be acquired; 2. the four groups of connecting rod groups are driven by the first motor, so that the structure is favorable for ensuring that the four connecting rod groups are lifted simultaneously, and the camera is more stable in the air; 3. the sliding plate group stretches in the fixing plate, so that the structure is favorable for ensuring that the position of the camera can be controlled and is not blocked.

Drawings

Fig. 1 is a schematic view of an overall structure of an image capturing support frame.

Fig. 2 is a schematic diagram of a transmission part of an image acquisition support frame lifting device.

Fig. 3 is a schematic view of a lifting structure of an image capturing support frame.

Fig. 4 is a schematic view of an image capturing support frame telescoping device.

In the figure: 1. a base; 2. a lifting device; 3. a telescoping device; 4. a first motor; 5. a first bevel gear; 6. a second bevel gear; 7. a roll shaft; 8. a turbine; 9. a worm; 10. a first push rod; 11. a second push rod; 12. a lifting plate; 13. a linkage; 14. a column; 15. a second motor; 16. coiling; 17. a fixing plate; 18. a sliding plate group; 19. a spring; 20. a slideway; 21. a slider; 22. a first link; 23. a second link; 24. a holder; 25. a first slide plate; 26. a second slide plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the device comprises a base 1, a lifting device 2 arranged on the base 1, and a telescopic device 3 arranged on the lifting device 2; the lifting device 2 comprises a first motor 4, a first bevel gear 5, a second bevel gear 6, a roll shaft 7, a turbine 8, a worm 9, a first push rod 10, a second push rod 11, a lifting plate 12 and a connecting rod group 13; the first motor 4 is arranged on the base 1, and the shaft end of the first motor 4 penetrates through the base 1 and then is in key connection with the first bevel gear 5; the roll shaft 7 is connected to the base 1 through a bearing; one end of the roll shaft 7 is in key connection with the second bevel gear 6, and the other end of the roll shaft is in key connection with the worm 9; the first bevel gear 5 is in meshed transmission with the second bevel gear 6; the base 1 is provided with a vertical column 14, and the rotating shaft of the turbine 8 is connected to the vertical column 14; the worm 9 is in meshed transmission with the worm wheel 8; the first push rod 10 is welded on the turbine 8; the second push rod 11 is connected to the lifting plate 12 through a rotating shaft; the first push rod 10 and the second push rod 11 are connected with a connecting rod group 13 through a rotating shaft; the telescopic device 3 is arranged on the lifting plate 12; the telescopic device 3 comprises a second motor 15, a reel 16, a fixing plate 17, a sliding plate group 18 and a spring 19; the second motor 15 and the reel 16 are arranged on the lifting plate 12; the shaft end of the second motor 15 is in key connection with the reel 16; the fixed plate 17 is arranged on the lifting plate 12; a slide way 20 is arranged on the fixed plate 17, a slide block 21 is arranged on the slide plate group 18, and the slide block 21 is in sliding fit in the slide way 20; one end of the spring 19 is arranged on the fixed plate 17, and the other end of the spring is arranged on the sliding plate group 18; the linkage 13 comprises a first connecting rod 22, a second connecting rod 23 and a retainer 24; one end of the first connecting rod 22 is connected with one end of the second connecting rod 23 through a rotating shaft; the other ends of the first connecting rod 22 and the second connecting rod 23 are respectively connected to the first push rod 10 and the second push rod 11 in a rotating mode; four groups of roll shafts 7 are arranged on the base 1; the two retainers 24 are respectively connected to the middle parts of the first connecting rod 22 and the second connecting rod 23 in a rotating mode; the set of slide plates 18 comprises a first slide plate 25 and a second slide plate 26; the first sliding plate 25 and the second sliding plate 26 are respectively provided with a slide way 20 and a slide block 21 which are the same as those on the fixed plate 17; a spring 19 is also arranged between the first sliding plate 25 and the second sliding plate 26; a rope is wound on the reel 16; one end of the cord is fixedly attached to the reel 16 and the other end is fixedly attached to the second slide plate 26.

When in use, according to the fig. 1 to 4, firstly, the first motor 4 is started, the base 1 is placed on the ground, the first motor 4 drives the first bevel gear 5 to rotate, the first bevel gear 5 is in meshing transmission with the four second bevel gears 6, the second bevel gears 6 drive the roller shafts 7 to rotate, the worm 9 on the second roller shafts 7 drives the worm wheel 8 to rotate, the worm wheel 9 drives the worm wheel 8 to do deceleration motion, so as to drive the first push rod 10 to rotate around the upright post 14, when the first push rod 10 moves, the connecting rod group 13 is driven to rotate, because the retainer 24 is connected with the middle part of the first connecting rod 22 and the second connecting rod 23 in a rotating way, when the first push rod 10 drives the first connecting rod 22 and the second connecting rod 23 to fold, the second connecting rod 23 drives the second push rod 11 to control the lifting plate 12 to lift, because the length of the first push rod 10 and the second push rod 11 is half of the length, so that the lifting plate 12 and the lower retainer 24 can be driven to do lifting movement; after the device is adjusted to a proper position, the second motor 15 is started, the second motor 15 drives the reel 16 to rotate, so that the rope on the reel 16 starts to contract, the rope controls the second sliding plate 26 to move, the sliding block 21 on the second sliding plate 26 slides in the sliding way 20 on the first sliding plate 25, the spring 19 exerts force when the sliding block is retracted, the spring 19 resets when the sliding block is extended, the sliding block 21 on the first sliding plate 25 in the same sliding plate group 18 slides in the sliding way 20 on the fixing plate 17, the spring 19 pulls the first sliding plate 25 to slide in the fixing plate 17, the camera can be installed on the second sliding plate 26, the existing camera can realize omnibearing rotation, but cannot be lifted or moved, and the device can be adjusted on roads or in the environment so as to collect images.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An image acquisition support frame which characterized in that: comprises a base (1), a lifting device (2) arranged on the base (1) and a telescopic device (3) arranged on the lifting device (2); the lifting device (2) comprises a first motor (4), a first bevel gear (5), a second bevel gear (6), a roll shaft (7), a turbine (8), a worm (9), a first push rod (10), a second push rod (11), a lifting plate (12) and a connecting rod group (13); the first motor (4) is arranged on the base (1), and the shaft end of the first motor (4) penetrates through the base (1) and then is in key connection with the first bevel gear (5); the roll shaft (7) is connected to the base (1) through a bearing; one end of the roll shaft (7) is in key connection with the second bevel gear (6), and the other end of the roll shaft is in key connection with the worm (9); the first bevel gear (5) is in meshed transmission with the second bevel gear (6); the base (1) is provided with a vertical column (14), and the rotating shaft of the turbine (8) is connected to the vertical column (14); the worm (9) is in meshed transmission with the turbine (8); the first push rod (10) is welded on the turbine (8); the second push rod (11) is connected to the lifting plate (12) through a rotating shaft; the first push rod (10) and the second push rod (11) are connected with a connecting rod group (13) through a rotating shaft; the telescopic device (3) is arranged on the lifting plate (12).

2. An image acquisition support according to claim 1, wherein: the telescopic device (3) comprises a second motor (15), a reel (16), a fixing plate (17), a sliding plate group (18) and a spring (19); the second motor (15) and the reel (16) are arranged on the lifting plate (12); the shaft end of the second motor (15) is in key connection with the reel (16); the fixed plate (17) is arranged on the lifting plate (12); a slide way (20) is arranged on the fixed plate (17), a slide block (21) is arranged on the slide plate group (18), and the slide block (21) is in sliding fit in the slide way (20); one end of the spring (19) is arranged on the fixed plate (17), and the other end of the spring is arranged on the sliding plate group (18).

3. An image acquisition support according to claim 1, wherein: the linkage (13) comprises a first connecting rod (22), a second connecting rod (23) and a retainer (24); one end of the first connecting rod (22) is connected with one end of the second connecting rod (23) through a rotating shaft; the other ends of the first connecting rod (22) and the second connecting rod (23) are respectively connected to the first push rod (10) and the second push rod (11) in a rotating mode; four groups of roll shafts (7) are arranged on the base (1); the two retainers (24) are respectively connected to the middle parts of the first connecting rod (22) and the second connecting rod (23) in a rotating mode.

4. An image acquisition support according to claim 2, wherein: the set of slide plates (18) comprises a first slide plate (25) and a second slide plate (26); the first sliding plate (25) and the second sliding plate (26) are respectively provided with a slide way (20) and a slide block (21) which are the same as those on the fixed plate (17); a spring (19) is also arranged between the first sliding plate (25) and the second sliding plate (26).

5. An image acquisition support according to claim 4, wherein: a rope is wound on the reel (16); one end of the rope is fixedly connected to the reel (16), and the other end of the rope is fixedly connected to the second sliding plate (26).