Mobile platform for routing inspection and maintenance of cylindrical steel structure

Abstract

The invention discloses a mobile platform for routing inspection and maintenance of a cylindrical steel structure, which mainly relates to the field of automatic equipment and comprises a machine body, a controller and a maintainer driving and bearing mechanism, wherein the machine body comprises a first machine body and a second machine body which are hinged to each other, a driving motor and a two-stage speed reducer are arranged in the machine body, the number of output gears of the two-stage speed reducer is two, planet carriers are arranged on the two output gears, and the two planet carriers are connected in a hinged mode; and the maintainer driving and bearing mechanism comprises a rodless cylinder and a linear guide rail. The mobile platform can be adsorbed on the surface of the steel structure, can walk on the steel structures with different diameters and can span nodes of the steel structures; meanwhile, equipment with different functions can be carried as required and can dolinear motion on the guide rail, so that the operation range is expanded; and the power supply is externally connected, and the pneumatic guide rail adopts gas as a medium, so that the dead weight ofthe mobile platform is reduced, and the load bearing capacity of the mobile platform is improved.

Description

technical field [0001] The invention relates to the field of automation equipment, in particular to a mobile platform for inspection and maintenance of cylindrical steel structures. Background technique [0002] Cylindrical steel structure is a structure composed of steel materials. It is one of the main types of building structures and is widely used in buildings, railways, bridges and residences. Most of the steel structures work in semi-outdoor or open-air environments, such as high-speed rail steel structure stations, canopies, and railway bridges. Due to the influence of sunlight, atmosphere, and rain, it is easy to cause rust and corrosion of the steel structure, resulting in the surface of the steel structure being damaged. Coating powdering, cracking, bubbling, falling off, etc., will bring safety hazards to railway transportation. [0003] At present, the steel structure inspection and maintenance of high-speed rail is mainly based on the combination of manual work...

AI Technical Summary

Problems solved by technology

Most of the steel structures work in semi-outdoor or open-air environments, such as high-speed rail steel structure stations, canopies, and railway bridges. Due to the influence of sunlight, atmosphere, and rain, it is easy to cause rust and corrosion of the steel structure, resulting in the surface of the steel structure being damaged. Coating powdering, cracking, bubbling, falling off, etc., will bring safety hazards to railway transportation

[0003] At present, the steel structure inspection and maintenance of high-speed rail is mainly based on the combination of manual work and small mechanical equipment. The construction requires construction personnel to use the "skylight time" of high-speed rail operation to concentrate on inspection and maintenance, and high-altitude climbing operations are required. Problems such as high labor intensity, bad working environment, low efficiency and poor maintenance effect

With the widespread use of cylindrical steel structures, traditional maintenance methods can no longer meet the requirements of use, and automatic maintenance needs to be realized

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