The automatically controlled displacement platform of highi degree of accuracy
Technical field
The utility model relates to multidirectional mobile platform, the automatically controlled displacement platform of particularly a kind of highi degree of accuracy.
Background technique
Mobile platform is a kind of instrument commonly used in the camera work, and projection camera, photographic camera, recording camera are mounted thereto, can multidirectionally move, with satisfy photography, particularly follow shot needs.Present mobile platform mostly is manually and moves, and travelling speed is slower, and control accuracy is limited, needs accurately to adjust, and this has just increased the used time of photography.
The model utility content
For overcoming above-mentioned defective, the utility model provide a kind of automatically controlled, five to the automatically controlled displacement platform of adjustable highi degree of accuracy.
The automatically controlled displacement platform of the utility model highi degree of accuracy, comprise X-axis platform, Y-axis platform and Z shaft platform, wherein: movably described Y-axis platform is installed on the described X-axis platform, one horizontal revolving stage movably is installed on the described Y-axis platform, the described Z shaft platform of vertical installation on the described horizontal revolving stage, a pitching turntable is installed in described Z shaft platform side.
The automatically controlled displacement platform of the utility model highi degree of accuracy, wherein: the outer end of described X-axis platform, Y-axis platform and Z shaft platform is equipped with motor, described motor connects one to run through the tooth axle of platform, slide block is arranged at the bottom of described Y-axis platform, horizontal revolving stage and pitching turntable, described slide block set and is embedded in respectively in the chute of described X-axis platform, Y-axis platform and Z shaft platform on described tooth axle.
The automatically controlled displacement platform of the utility model highi degree of accuracy, wherein: on described horizontal revolving stage and the pitching turntable turntable motor is housed, described turntable motor connects that worm screw and described worm screw are corresponding a worm gear, and described worm gear connects corresponding described slide block.
The automatically controlled displacement platform of the utility model highi degree of accuracy, wherein: be covered with corrugated dust-proof cover on the chute of described X-axis platform, Y-axis platform and Z shaft platform.
The automatically controlled displacement platform of the utility model highi degree of accuracy, wherein: there is Z axle stiffening rib at described Z shaft platform rear.
The automatically controlled displacement platform of the utility model highi degree of accuracy, realized that five move to electronic control, can adjust X, Y, Z three axle positions, level angle and luffing angle respectively, camera man's position and angular adjustment have been made things convenient for to greatest extent, can connect controlling computer, realize the computer automation control of position and direction.
Description of drawings
Fig. 1 is the plan view of the automatically controlled displacement platform of the utility model highi degree of accuracy;
Fig. 2 is the X-axis side view of the automatically controlled displacement platform of the utility model highi degree of accuracy;
Fig. 3 is the Y-axis side view of the automatically controlled displacement platform of the utility model highi degree of accuracy.
Embodiment
For further setting forth the automatically controlled displacement platform of the utility model highi degree of accuracy, do more detailed explanation below in conjunction with embodiment.
Fig. 1 is the plan view of the automatically controlled displacement platform of the utility model highi degree of accuracy, and Fig. 2 is the X-axis side view, and Fig. 3 is the Y-axis side view.
The automatically controlled displacement platform of highi degree of accuracy comprises X-axis platform, Y-axis platform and Z shaft platform, and X-axis platform 3 is a groove shape platform, is installed on the base 1.The one end is equipped with motor 10A, motor 10A connection one runs through the tooth axle 11A of platform, and a slide block 13A is arranged in the chute, and the perforation that adapts with tooth axle 11A is arranged on the slide block 13A, be enclosed within on the tooth axle 11A, can in chute, move by the rotating band movable slider 13A of tooth axle 11A.
Slide block 13A goes up Y-axis platform 4 is installed, the structure of Y-axis platform 4 is identical with X-axis platform 3, for guaranteeing the smooth-going of its horizontal motion, a unpowered platform 2 is arranged on the base below the other end of Y-axis platform 4, its height and X-axis platform are contour, and length equals the active length of X-axis platform.
The slide block 13B of Y-axis platform 4 goes up movably horizontal revolving stage 6 of installation one, the shell of horizontal revolving stage 6 is equipped with turntable motor 16A, turntable motor 16A connects worm screw 17A, with worm screw 17A is corresponding worm gear 18A arranged, worm gear 18A connects corresponding slide block 13B, and (identical with pitching turntable 8 structures, internal structure is not drawn, can be referring to the pitching turntable 8 among Fig. 2, label is that letter is different), the vertical Z shaft platform 7 of installing on the shell of horizontal revolving stage 6.Turntable motor 16A drives worm screw 17A and rotates, because worm gear 18A is installed on the slide block 13B and can not rotates, when turntable motor 16A rotates, will drive the shell left-right rotation of horizontal revolving stage 6, drives Z shaft platform 7 simultaneously and rotates.
The structure of Z shaft platform 7 and X-axis platform, Y-axis platform 4 are basic identical, because of it is vertical installation, are proof strength, at it Z axle stiffening rib 9 are arranged behind.
The slide block 13C of Z shaft platform 7 moves up and down, and a pitching turntable 8 is installed in its side.The structure of pitching turntable 8 and horizontal revolving stage 6 are just the same, and just because slide block 13C is vertical installation, the shell of pitching turntable 8 can only rotate up and down.
For improving dustproof effect,, be covered with corrugated dust-proof cover 12 on the chute of X-axis platform 3, Y-axis platform 4 and Z shaft platform 7 to guarantee the automatically controlled displacement platform of highi degree of accuracy precision during use.