A lifting device for a special effect crab robot

Abstract

The invention relates to a special lifting device for a crab robot, which comprises a left upright rail and a right upright rail; a top plate is arranged at the upper ends of the left upright rail and the right upright rail; a screw rod is arranged at the lower end of the middle of the top plate; the lower part of the screw rod is connected with a motor by a conical gear; a thrust bearing sleeves the lower end of the screw rod; a nut sleeves the screw rod; a chassis is fixed at the front side of the nut; the left and right sides of the chassis are respectively correspondingly provided with left idler wheels and right idler wheels; the left and right sides of the lower end surface of the top plate are provided with a first extension pillar and a second extension pillar respectively; the lower ends of the first extension pillars are hinged to connection arms of which the inner ends are provided with waist-shaped holes; the waist-shaped holes are connected to the lower ends of the second extension pillars in a hinging mode. A lead screw formed by combining the screw rod and the nut is used for lifting the chassis fixedly connected onto the nut, and the chassis is fixed by using the left idler wheels and the right idler wheels which are positioned in the left upright pillar and the right upright pillar; the structure is simple, and the chassis does not shake in the process of lifting the crab robot positioned on the chassis.

Description

technical field [0001] The invention relates to the technical field of entertainment equipment, in particular to a lifting device for a special-effect crab robot. Background technique [0002] At present, there are a large number of various playgrounds or theme parks in China, many of which are based on the theme of the ocean world. Landscape, such as decorating buildings in the shape of coral reefs, or showing images of the underwater world, or setting various bionic marine life in buildings, among which the most intuitive feeling for the audience is all kinds of bionic marine life, but large Most of the bionic marine organisms are static and cannot bring real and surprising feelings to the audience. However, bionic robots with high cost and high maintenance cost, such as robots with intelligent control equipment, are difficult to promote. [0003] In order to control the various actions of the robot by means of relatively simple control, people need a device that can make...

AI Technical Summary

Problems solved by technology

[0002] At present, there are a large number of various playgrounds or theme parks in China, many of which are based on the theme of the ocean world. Landscape, such as decorating buildings in the shape of coral reefs, or showing images of the underwater world, or setting various bionic marine life in buildings, among which the most intuitive feeling for the audience is all kinds of bionic marine life, but large Most bionic marine organisms are static and cannot bring real and surprising feelings to the audience. However, bionic robots with high cost and high maintenance costs, such as robots with intelligent control equipment, are difficult to promote

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