Self-drive vehicle table for stage

A stage and platform technology, applied in the field of stage self-propelled platforms, can solve the problems of inability to play stage art effects, difficult to combine use of stage lifting platforms, etc., to achieve high practical value, and ensure stability and safety.

Active Publication Date: 2020-02-18
北京东方舞台科技有限公司
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Another object of the present invention is to solve the problem that the stage lifting platforms in the prior art are difficult to be used in combination and cannot exert good stage artistic effects, and to provide a self-driving car platform for the stage, which can be freely combined with any number of lifting platforms. Capabilities for larger platforms or platforms of different heights

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Self-drive vehicle table for stage
  • Self-drive vehicle table for stage
  • Self-drive vehicle table for stage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] in such as figure 1 In the shown embodiment 1, a self-driving car platform for a stage includes a chassis 1 and a platform 2 arranged above the chassis by a lifting mechanism. The chassis is square and includes an outer frame 3 and its outer frame 3 Four walking wheels 4 at the four corners inside the frame, the walking wheels are Mecanum wheels, including a hub and a plurality of rollers (nine in this embodiment) fixed on the hub, the axis of the roller and the axis of the hub into a 45° angle. Each walking wheel is connected with a walking motor 5, and the lifting mechanism includes two sets of scissors braces 6 and lifting cylinders 7 arranged on both sides of the chassis, the lifting cylinder is a linear servo electric cylinder, and the lifting The cylinder body of the cylinder is hinged to the base frame, and the output shaft 8 of the lifting cylinder is hinged to the scissors support; the scissors support is a double-shear structure, including upper and lower lay...

Embodiment 2

[0032] The four frames 27 of the platform of the self-driving car platform of embodiment 2 are all provided with electromagnetically driven bolts 28 and jacks 29 adapted to the bolts (see Figure 4 , the figure shows the pin protruding state), the pin is located at the left end of the platform frame, the front part of the pin is provided with a tapered guide section, the jack is located at the right end of the platform frame and its position is symmetrical to that of the pin, The pins and jacks on the four frames are arranged symmetrically to the center. When the self-driving vehicles for the stage are side by side and have the same height, the pins are inserted into the jacks on the frame of the adjacent platform.

Embodiment 3

[0034] The self-driving vehicle of Embodiment 3 includes a magnetic stripe routing device, and the magnetic stripe routing device is connected to a controller. In this embodiment, a magnetic strip is pre-attached on the predetermined travel route of the self-driving vehicle, and the magnetic stripe is searched by the magnetic stripe path-finding device. Example 2 is the same.

[0035] The stage self-driving car platform of the present invention is a liftable platform for transporting people or props used on the stage, including a chassis with an outer frame, and a lifting mechanism is provided on the chassis for automatic lifting of the platform; There is a turntable in the center, and the turntable can rotate relative to the platform to meet the requirements of stage performances. Four traveling wheels are arranged on the inner side of the outer frame of the chassis, and the traveling wheels are Mecanum wheels, and each traveling wheel is connected with a traveling motor. B...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a self-drive vehicle table for a stage. A bottom frame and a platform arranged above the bottom frame through a lifting mechanism are included. Four independent control mecanumwheels are arranged on the bottom frame. The lifting mechanism comprises two cross supports and lifting cylinders. Cylinder bodies of the lifting cylinders are hinged to the bottom frame. Output shafts of the lifting cylinders are hinged to the cross supports. The bottom frame and the platform are squares the same in size. A rotation disc is arranged at the center of a platform panel. The rotation disc is connected with a rotation disc motor arranged below the platform. The self-drive vehicle table for the stage further comprises a power source and a controller. The controller is connected with the lifting mechanism, walking motors and the rotation disc motor. The self-drive vehicle table for the stage further has the functions of any-direction moving and any-angle rotating, a larger platform or different-height platforms can be freely combined, stability and safety of combined bodies are ensured, and very high practical value is achieved.

Description

technical field [0001] The invention relates to the technical field of stage machinery equipment, in particular to a self-driving car platform for a stage. Background technique [0002] Lifting platforms are widely used in stage performances. Most of the traditional lifting platforms are fixed structures, which only have lifting functions and lack the ability to move and rotate independently. At the same time, traditional lifting platforms are also difficult to use in combination and cannot perform well. stage art effect. The publication date is May 17, 2017, and the Chinese patent document with the publication number CN206174531U discloses a lifting platform for a stage, which includes: a base, a table top, a driving device, a limiter, a lifting device, two hydraulic rods, two a scissor brace; the lower end of the lifting device is fixed on the base, and the upper end of the lifting device is fixed in the middle of the lower surface of the table; the driving device drives ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E04H3/26E04H3/28
CPCE04H3/26E04H3/28
Inventor 韩莹魏万明李潮荣
Owner 北京东方舞台科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap