Paint spraying device for bridge safety guardrail

Abstract

The invention discloses a paint spraying device for a bridge safety guardrail. The paint spraying device comprises a chassis, wherein a traveling device is arranged in the chassis, the traveling device comprises two traveling tracks which are left-and-right symmetrical, the traveling tracks rotate to drive the chassis to move, and a machine body is fixedly arranged on the upper end surface of thechassis; and a lifting cavity is formed in the machine body, a guide sliding groove is formed in the left side of the lifting cavity, a lifting column body is slidably arranged in the lifting cavity,and a threaded shaft is in threaded connection with the interior of the lifting column body. According to the paint spraying device, the machine body is driven by the traveling device to move to a guardrail area needing to be sprayed, and a spraying column body on the right side is turned over to the side, far away from the lifting column body, of the guardrail through an overturning device, so that the guardrail is located at the position between the two column bodies, the guardrail can be subjected to double-sided spraying during spraying, the spraying process is automatic, the labor cost isreduced, and the spraying work efficiency is high; and in the spraying process, as a base moves, the spraying is continuous, the spraying speed can be improved, the use is convenient, and the safetyis high.

Description

technical field [0001] The invention relates to the technical field of bridge guardrails, in particular to a painting device for bridge safety guardrails. Background technique [0002] The bridge refers to the guardrail set on the bridge. Its purpose is to prevent out-of-control vehicles from getting out of the bridge. It is made of high-strength and high-hardness materials. For the bridge side guardrail, it is necessary to paint it with protective paint. It is anti-rust and beautiful while prolonging its service life. The existing paint for the guardrail is usually manually painted. , The inner and outer sides of the guardrail are painted twice, and the outer side of the guardrail is not easy to paint. The present invention illustrates a device capable of solving the above-mentioned problems. Contents of the invention [0003] technical problem: [0004] The traditional painting of the guardrail is usually done manually, and the inner and outer sides of the guardrail a...

AI Technical Summary

Problems solved by technology

[0002] The bridge refers to the guardrail set on the bridge. Its purpose is to prevent out-of-control vehicles from getting out of the bridge. It is made of high-strength and high-hardness materials. For the bridge side guardrail, it is necessary to paint it with protective paint. It is anti-rust and beautiful while prolonging its service life. The existing paint for the guardrail is usually manually painted. , the inner and outer sides of the guardrail are painted twice, and the outer side of the guardrail is not easy to paint, and its work efficiency is low and time-consuming. Secondly, when painting the guardrail, the passing vehicles pose a certain safety hazard to the staff

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