CN211232162U

CN211232162U - Special effect image photography supporting device

Info

Publication number: CN211232162U
Application number: CN201922111196.2U
Authority: CN
Inventors: 周婷婷; 王万鹏; 石金
Original assignee: Guiyang University
Current assignee: Guiyang University
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-08-11
Anticipated expiration: 2029-11-30

Abstract

The utility model provides a photographic supporting arrangement of special effect image, comprising a base plate, photographic platform truck and 2 supporting racks, fixed mounting has the pedestal on the supporting rack, the bottom plate both ends are articulated with the pedestal through the hinge respectively, install the track on the bottom plate, photographic platform truck cooperation is taken on the track, install cavity form box body on the photographic platform truck, install intermeshing's regulation worm wheel within the box body, adjust the worm, the regulation worm wheel both ends are provided with the shaft respectively, wherein have a shaft to extend beyond the box body and have the cloud platform at its terminal fixed mounting. Adopt the technical scheme of the utility model, can adjust the inclination on ground for the camera equipment highly and its movement track of ground, can also adjust its shooting orientation, make the camera equipment who has adjusted the gesture simultaneously can accomplish the translation camera lens with stable gesture and shoot the process, in addition, the utility model has the advantages of low in manufacturing cost, easy to maintain.

Description

Special effect image photography supporting device

Technical Field

The utility model belongs to the technical field of photographic equipment, especially, relate to a photographic supporting device of special effect image.

Background

In the shooting process, because the photographer can obtain images at different angles or directions by using different angles of the camera or the video camera, and in order to shoot objects in all directions, people create shooting methods such as "pan lens" and "pan lens" to obtain special artistic shooting effects, when shooting by using the shooting method of "pan lens", power is generally transmitted to the camera or the video camera through a ball screw pair transmission mechanism to move the camera or the video camera relative to the object or person to be shot, however, in the transmission structure form in the prior art, on one hand, the ball screw pair has high manufacturing cost and is inconvenient for maintenance, on the other hand, the ball screw pair does not have a motion reverse locking function, namely when external force acts on the screw nut, motion can be transmitted to the ball screw through the screw nut, and the use stability of a camera or a video camera in the shooting process is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the utility model provides a special effect image photography supporting device.

The utility model discloses a following technical scheme can realize.

The utility model provides a photographic supporting arrangement of special effect image, including bottom plate, photographic platform truck and 2 supporting racks, fixed mounting has the pedestal on the supporting rack, the bottom plate both ends respectively through the hinge with the pedestal is articulated, install the track on the bottom plate, the cooperation of photographic platform truck is taken and is arranged in on the track, install cavity form box body on the photographic platform truck, install intermeshing's regulation worm wheel, regulation worm within the box body, regulation worm wheel both ends are provided with the shaft respectively, and wherein there is a shaft at least to extend beyond the box body and at its terminal fixed mounting have the cloud platform.

The hinge shaft central axis is arranged in a horizontal direction.

The transmission ratio of the mutual meshing of the adjusting worm wheel and the adjusting worm is 1: 25-1: 50.

The number of the adjusting worm heads is 2 to 5.

Two ends of the adjusting worm are also provided with rod shafts, wherein at least one rod shaft extends out of the box body and is fixedly connected with an adjusting handle at the tail end thereof.

The photographing trolley comprises a trolley body, a driving motor, a transmission worm and transmission worm wheels symmetrically arranged on two sides of the transmission worm, wherein the driving motor is fixedly arranged on the trolley body, the transmission worm is fixedly connected with an output shaft of the driving motor, the transmission worm wheels are rotatably arranged on the trolley body and are mutually meshed with the transmission worm, the transmission worm wheels are also coaxially connected with gears, racks are arranged on the tracks, and the gears are mutually meshed with the racks.

And a plurality of rollers are further arranged on the vehicle body, and the peripheral surfaces of the rollers are circumscribed with the surface of the track.

The supporting frame comprises a cylindrical supporting column and a plurality of supporting rods, one end of each supporting rod is hinged to the outer peripheral surface of the corresponding supporting column, the other end of each supporting rod is supported on the ground, a rotatable rotating nut is further mounted on the corresponding supporting column, an adjusting screw rod arranged in the vertical direction is screwed in the rotating nut, and the pedestal is fixedly mounted at the top end of the adjusting screw rod.

The number of the supporting rods is 3, and the 3 supporting rods are uniformly arranged along the peripheral surface of the supporting column.

The support bar is a telescopic support bar.

The beneficial effects of the utility model reside in that: by adopting the technical proposal of the utility model, the height and the inclination angle of the bottom plate relative to the ground can be adjusted by the matching of the rotary nut and the adjusting screw rod, the power is transmitted to the transmission worm wheel by the transmission worm through the driving of the driving motor, so that the corresponding photography trolley moves along the linear track of the inclined track to realize the purpose of horizontally moving and shooting objects or figures, and the shooting orientation direction or the shooting angle of the camera or the video camera can be adjusted by the mutual meshing of the adjusting worm and the adjusting worm wheel, on one hand, the manufacturing cost of the worm wheel, the worm and the gear is lower, the photography trolley can be detached from the track to facilitate the maintenance treatment, on the other hand, the worm wheel and the worm transmission has the reverse locking function, namely, the motion can not be transmitted to the worm by the worm wheel, so that the external force acting on the device has little influence on the shooting process of the camera or the, and make camera or camera can follow orbital rectilinear track motion with stable gesture, promoted the shooting effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view of a portion of fig. 1 according to the present invention;

figure 3 is a top view of figure 2 of the present invention;

figure 4 is a left side view of figure 2 of the present invention;

fig. 5 is a schematic view of the matching and connecting structure of the adjusting worm and the adjusting worm wheel of the present invention.

In the figure: 1-bottom plate, 2-camera trolley, 3-supporting frame, 4-pedestal, 5-hinge shaft, 6-rail, 7-box, 8-adjusting worm gear, 9-adjusting worm, 10-wheel shaft, 11-pan head, 12-rod shaft, 13-adjusting handle, 14-vehicle body, 15-driving motor, 16-driving worm, 17-driving worm gear, 18-gear, 19-rack, 20-roller, 21-flange, 22-supporting column, 23-supporting rod, 24-rotating nut and 25-adjusting screw.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

The utility model provides a photographic supporting arrangement of special effect image, as figure 1, fig. 2, fig. 3, fig. 4 and fig. 5 are shown, comprising a base plate 1,

photographic platform truck

2 and 2 supporting rack 3, fixed mounting has pedestal 4 on the supporting

rack

3, 1 both ends of bottom plate are articulated through hinge 5 and pedestal 4 respectively, install track 6 on the bottom plate 1, photographic platform truck 2 cooperation is taken on track 6, install cavity form box body 7 on the photographic platform truck 2, install intermeshing's regulation worm wheel 8 within the box body 7, adjust worm 9, it is provided with shaft 10 respectively to adjust the worm wheel 8 both ends, wherein have a shaft 10 at least to extend outside the box body 7 and have cloud platform 11 at its terminal fixed mounting.

Further, it is preferable that the central axis of the hinge shaft 5 is arranged in the horizontal direction. The gear ratio of the adjusting worm wheel 8 and the adjusting worm 9 which are meshed with each other is 1:25 to 1: 50. The number of the adjusting worm 9 is 2 to 5.

In addition, two ends of the adjusting worm 9 are provided with rod shafts 12, wherein at least one rod shaft 12 extends out of the box body 7 and is fixedly connected with an adjusting handle 13 at the tail end thereof. The outer surface of the adjusting handle 13 is provided with knurling. The orientation posture of the camera or the video camera installed on the holder can be adjusted through the adjusting handle 13, and the camera or the video camera can finish the shooting process of the translation lens in a fixed posture because the worm gear pair cannot reversely transfer motion.

In addition, the photographing trolley 2 comprises a trolley body 14, a driving motor 15, a transmission worm 16 and transmission worm wheels 17 symmetrically arranged on two sides of the transmission worm 16, wherein the driving motor 15 is fixedly arranged on the trolley body 14, the transmission worm 16 is fixedly connected with an output shaft of the driving motor 15, the transmission worm wheels 17 are rotatably arranged on the trolley body 14 and are meshed with the transmission worm 16, the transmission worm wheels 17 are also coaxially connected with a gear 18, a rack 19 is arranged on the track 6, and the gear 18 is meshed with the rack 19. Preferably, the central axis of the drive worm wheel 17 is arranged in the vertical direction. A plurality of rollers 20 are further mounted on the car body 14, and the outer peripheral surfaces of the rollers 20 are circumscribed with the surface of the rail 6. Furthermore, flanges 21 are further arranged at two ends of the roller 20, and the left side and the right side of the track 6 are sleeved between the flanges 21 at the two ends of the roller 20.

In addition, the supporting frame 3 comprises a cylindrical supporting column 22 and a plurality of supporting rods 23, one end of each supporting rod 23 is hinged on the outer peripheral surface of the corresponding supporting column 22, the other end of each supporting rod 23 is supported on the ground, a rotatable rotating nut 24 is further mounted on the corresponding supporting column 22, an adjusting screw rod 25 arranged in the vertical direction is screwed in the rotating nut 24, and the pedestal 4 is fixedly mounted at the top end of the adjusting screw rod 25. Preferably, the number of the support rods 23 is 3, and the 3 support rods 23 are uniformly arranged along the outer circumferential surface of the support column 22. The support rod 23 is a telescopic support rod 23.

By adopting the technical proposal of the utility model, the height and the inclination angle of the bottom plate relative to the ground can be adjusted by the matching of the rotary nut and the adjusting screw rod, the power is transmitted to the transmission worm wheel by the transmission worm through the driving of the driving motor, so that the corresponding photography trolley moves along the linear track of the inclined track to realize the purpose of horizontally moving and shooting objects or figures, and the shooting orientation direction or the shooting angle of the camera or the video camera can be adjusted by the mutual meshing of the adjusting worm and the adjusting worm wheel, on one hand, the manufacturing cost of the worm wheel, the worm and the gear is lower, the photography trolley can be detached from the track to facilitate the maintenance treatment, on the other hand, the worm wheel and the worm transmission has the reverse locking function, namely, the motion can not be transmitted to the worm by the worm wheel, so that the external force acting on the device has little influence on the shooting process of the camera or the, and make camera or camera can follow orbital rectilinear track motion with stable gesture, promoted the shooting effect.

Claims

1. A special effect image photographing support device is characterized in that: comprises a bottom plate (1), a photographing trolley (2) and 2 supporting frames (3), a pedestal (4) is fixedly arranged on the supporting frame (3), two ends of the bottom plate (1) are respectively hinged with the pedestal (4) through hinge shafts (5), a track (6) is arranged on the bottom plate (1), the photographing trolley (2) is matched and overlapped on the track (6), a hollow box body (7) is arranged on the photographic trolley (2), an adjusting worm wheel (8) and an adjusting worm (9) which are meshed with each other are arranged in the box body (7), wheel shafts (10) are respectively arranged at two ends of the adjusting worm wheel (8), wherein at least one wheel shaft (10) extends out of the box body (7) and is fixedly provided with a pan-tilt (11) at the tail end thereof.

2. The special effect image photography supporting device of claim 1, wherein: the central axis of the hinge shaft (5) is arranged along the horizontal direction.

3. The special effect image photography supporting device of claim 1, wherein: the transmission ratio of the mutual meshing of the adjusting worm wheel (8) and the adjusting worm (9) is 1: 25-1: 50.

4. The special effect image photography supporting device of claim 1, wherein: the number of the heads of the adjusting worm (9) is 2-5.

5. The special effect image photography supporting device of claim 1, wherein: two ends of the adjusting worm (9) are also provided with rod shafts (12), wherein at least one rod shaft (12) extends out of the box body (7) and is fixedly connected with an adjusting handle (13) at the tail end thereof.

6. The special effect image photography supporting device of claim 1, wherein: photographic platform truck (2) include automobile body (14), driving motor (15), drive worm (16) and symmetrical arrangement in drive worm wheel (17) of drive worm (16) both sides, driving motor (15) fixed mounting is on automobile body (14), drive worm (16) and driving motor (15) output shaft fixed connection, drive worm wheel (17) rotationally install on automobile body (14) and with drive worm (16) intermeshing, drive worm wheel (17) still coaxial coupling have gear (18), be provided with rack (19) on track (6), gear (18) and rack (19) intermeshing.

7. The special effect image support apparatus of claim 6, wherein: a plurality of rollers (20) are further mounted on the vehicle body (14), and the outer peripheral surfaces of the rollers (20) are circumscribed with the surface of the rail (6).

8. The special effect image photography supporting device of claim 1, wherein: the supporting frame (3) comprises a cylindrical supporting column (22) and a plurality of supporting rods (23), one end of each supporting rod (23) is hinged to the outer peripheral surface of the corresponding supporting column (22), the other end of each supporting rod (23) is supported on the ground, a rotatable rotating nut (24) is further mounted on each supporting column (22), an adjusting screw rod (25) arranged in the vertical direction is connected to the inner portion of each rotating nut (24) in a threaded mode, and the pedestal (4) is fixedly mounted at the top end of the adjusting screw rod (25).

9. The special effect image photographic support apparatus of claim 8, wherein: the number of the supporting rods (23) is 3, and the 3 supporting rods (23) are uniformly arranged along the outer peripheral surface of the supporting column (22).

10. The special effect image photographic support device of claim 9, wherein: the support rod (23) is a telescopic support rod (23).