Novel load-bearing wheeled slide plate for camera car

Abstract

The invention relates to a novel load-bearing wheeled slide plate for a camera car. The novel load-bearing wheeled slide plate comprises a top plate, a pair of slide plate bodies and wheel sets on thebottom surfaces of the slide plate bodies and is characterized in that the slide plate bodies fastened to each other in a staggered manner and hinged to each other are arranged on the bottom surfaceof the top plate, one wheel set is hinged to the bottom surface of each slide plate body, the top surface of the top plate is downwardly provided with a stepped long slot along the width direction, the four corners of the top surface of the top plate are provided with screw holes, the slide plate bodies include a first slide plate body and a second slide plate body, the connecting end of the firstslide plate body extends out of a first connecting plate, the connecting end of a second slide plate body extends out of a second connecting plate, coaxial bearings are embedded into the central holes of the first connecting plate and the second connecting plate, the top surface of the first connecting plate and the bottom surface of the second connecting plate are abutted against and coordinatedwith each other, a half-threaded bolt downwardly penetrate the stepped long slot of the top plate, the polished part of the half-threaded bolt are in close fit with the bearing inner rings of the twoslide plate bodies, and the tail-end threaded part of the half-threaded bolt extends out and is connected with a nut in a threaded manner. By the novel load-bearing wheeled slide plate, the technicalproblems that an existing eight-wheel wheel set has too many dispersed hinges, and the whole wheeled slide plate jitters severely and is unsmooth in turning are solved.

Description

technical field [0001] The invention relates to a skateboard wheel, in particular to a novel camera car load-bearing skateboard wheel. Background technique [0002] When shooting moving shots of movies or TV dramas, it is often achieved by photographers with the help of photographic equipment placed on rail cars. Railcars move or turn by sliding the wheels on the rails. [0003] At present, most of the domestic photography track car sets are four-wheeled, and the turning is not flexible enough, especially when turning with a small diameter. Each set of bearing pulleys is hinged with the bracket, and can turn around a small diameter bend, but due to too many hinges and not concentrated, it is very easy to shake during operation, which will affect the shooting quality. Contents of the invention [0004] The purpose of the present invention is to provide a new type of load-bearing skateboard wheel for a camera car to solve the technical problems that the existing eight-whee...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of load-bearing skateboard wheel for a camera car to solve the technical problems that the existing eight-wheel set wheel has too many hinges and is scattered, which causes the overall vibration of the skateboard wheel to be serious and the steering is not smooth

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