Automatic three-level lifting paint spraying device for gallery bridge

Abstract

The invention relates to a gallery bridge maintenance device, in particular to an automatic three-level lifting paint spraying device for a gallery bridge. The automatic three-level lifting paint spraying device for the gallery bridge can paint spraying on the upper portion of the gallery bridge, and avoid the cloth of the workers from getting stained by paint during the painting process. The automatic three-level lifting paint the spraying device for gallery bridge comprises a fixing plate, wheels, a first bearing seat, a screw rod, a crank, a nut, a connecting block, a first connecting, a first guide sleeve, a first guide rail, a second connecting rod and the like; wheels are connected on the lower side of the fixing plate, and the first bearing seat is connected on the middle portion ofthe upper side of the fixing plate; the screw rod is connected in the first bearing seat, and the crank is connected on the upper end of the screw rod; and the nut is screwed on the lower side of thescrew rod, and the nut is matched with the screw rod. The automatic three-level lifting paint spraying device for the gallery bridge achieves the effects that the high portion of the gallery bridge can be painted, and the clothes of the workers are not stained by paint during the painting process.

Description

technical field [0001] The invention relates to maintenance equipment for corridor bridges, in particular to an automatic three-stage lifting painting equipment for corridor bridges. Background technique [0002] As the name suggests, "covered bridge" is a bridge with eaves. In Taishun in history, the villages were scattered and the traffic was remote. It is difficult for people to see people when they walk for more than ten miles. According to the "traffic planning" of Taishun ancestors, a wind and rain pavilion should be built for people to rest on the side of the road (stone road) separated by a certain mile. The eaves built on the bridge can not only protect the wooden bridge from the sun and rain, but also play the role of a wind and rain pavilion. Some covered bridges also have rooms for people to live temporarily. [0003] At present, when repainting and maintaining the corridor bridge, most of them use manual hand-held brushes and paint buckets to spray paint on ...

AI Technical Summary

Problems solved by technology

[0003] At present, when repainting and maintaining the corridor bridge, most of them use manual hand-held brushes and paint buckets to spray paint on the corridor bridge, which leads to too long working hours, and it is difficult for traditional manual labor to repaint the high places of the corridor bridge. Spraying paint, resulting in long work, slow speed and low efficiency, and the paint will also be stained on the workers' clothes during the painting process

[0004] Therefore urg

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