Outdoor steel structural member cleaning maintenance device with exhaust fan

Abstract

The invention provides an outdoor steel structural member cleaning maintenance device with an exhaust fan. The outdoor steel structural member cleaning maintenance device with the exhaust fan is used for cleaning and maintaining an outdoor steel structural member. The outdoor steel structural member comprises a main beam (4) and auxiliary beams (41), wherein the main beam (4) is provided with a longitudinally-extended guide rib (2), and the auxiliary beams (41) are supported on the main beam (4); the cleaning maintenance device comprises a support frame (99), a water supply pipe (61) supported on the support frame (99) and close to the main beam (4) and a nozzle (62) communicated with the water supply pipe (61), and a plurality of longitudinally-extended guide protrusions are arranged on the upper surface and the lower surface of the guide rib (2) respectively; and therefore the guide protrusions can be matched with circumferential grooves (920) and circumferential grooves (910) in an upper support roller (921) and a lower support roller (911), and the upper support roller (921) and the lower support roller (911) of the cleaning maintenance device are jointed with the upper surface and the lower surface respectively.

Description

Technical field [0001] This application relates to the field of steel structures, in particular to a cleaning and maintenance device for outdoor steel structures with exhaust fans. Background technique [0002] Steel structures are widely used in various engineering fields, such as factories, stadiums, bridges, large-scale convention and exhibition centers, etc. [0003] Due to the complex structure of the steel structure, especially for outdoor steel structures, the local connection positions of the steel structure are prone to accumulate dust and other dirt. This is likely to have adverse effects such as corrosion on the connection parts of the steel structure, which in turn causes potential risks to the overall safety and stability of the steel structure. [0004] However, some existing cleaning and maintenance devices often need to be performed manually, which causes the danger of operation and the increase of maintenance costs. However, some mechanical devices that can automat...

AI Technical Summary

Problems solved by technology

This is likely to have adverse effects such as corrosion on the connection parts of the steel structure, thereby causing potential risks to the overall safety and stability of the steel structure

[0004] However, some existing cleaning and maintenance devices often need to be carried out manually, which causes the danger of the operation and the increase of the maintenance cost.

However, some mechanical devices that can automatically realize cleaning and maintenance are complex in structure and high in cost.

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