Telescopic canopy

Abstract

The invention discloses a telescopic canopy. The telescopic canopy comprises a supporting platform, an outer canopy, a middle canopy which can integrally enter the outer canopy, and an inner canopy which can integrally enter the middle canopy; each of the outer canopy, the middle canopy and the inner canopy comprises side walls on the two sides and an arc-shaped canopy roof at the top; the outer canopy also comprises a tail plate which is arranged at the tail part; double doors are arranged at the front end of the inner canopy; universal wheels are arranged at the bottoms of the double doors; rollers are respectively arranged at the bottoms of the side walls; three railways which respectively correspond to the rollers at the bottoms of the side walls of the outer canopy, the middle canopy and the inner canopy are arranged on the supporting platform. According to the canopy disclosed by the invention, relatively closed space can be defined by the side walls of the three canopy bodies, the canopy roof, the tail plate, and the double doors. When the outer canopy, the middle canopy and the inner canopy shrink in sequence, the lengths are consistent, so that three-in-one parking can be realized; when the telescopic canopy is used, large-scale shielding can be realized by withdrawing the outer canopy, the middle canopy and the inner canopy in sequence.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a retractable rain shelter. Background technique [0002] In mechanical processing, a large amount of steel is often used, such as steel bars or steel plates, etc. Generally, the machining time is long and it is processed or stacked in the open air. However, due to the characteristics of the material, rainproof measures are required for steel. Therefore, the existing The steel processing site or stacking site is equipped with rain shelters for rain protection, but the existing rain shelters are fixed, so when materials such as steel need to be lifted, the rain shelters need to be dismantled. The canopy will bring inconvenience to the lifting and processing of steel. Contents of the invention [0003] The object of the present invention is to provide a retractable awning capable of covering the entire area against the technical defects in the prior art. [0004] ...

AI Technical Summary

Problems solved by technology

[0002] In mechanical processing, a large amount of steel is often used, such as steel bars or steel plates, etc. Generally, the machining time is long and it is processed or stacked in the open air. However, due to the characteristics of the material, it is necessary to take rainproof measures for steel. The steel processing site or stacking site is equipped with a rain shelter for rain protection, but the existing rain shelter is fixed, so when the steel and other materials need to be lifted, the rain shelter needs to be dismantled. The canopy will bring inconvenience to the lifting and processing of steel

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