Zebra crossing spraying assist device

Abstract

The invention relates to the field of road construction, in particular to a zebra crossing spraying assist device, comprising a support shaft, limiting bars, a first bar, spraying frames, retaining plates, second bars and bolts; the support shaft is parallel to a ground; the top ends of the limiting bars are hinged respectively to the front and rear ends of the support shaft; each limiting bar isprovided with a plurality of clamp slots all of which are arranged in the outer edge of the limiting bar; the two ends of the first bar are connected respectively to the clamp slots of the two limiting bars; the spraying frames are parallel to the ground; the front and rear ends of the spraying frames are hinged to the bottom ends of the limiting bars respectively; the retaining plates are in inverted U shape and are fastened to the sides, far away from the support shaft, of the front and rear ends of the spraying frame; the top ends of the second bars are connected to the clamp slots of the limiting bars via bolts and flange nuts; the bottom ends of the second bars are hinged to the lateral sides of the limiting bars. The zebra crossing spraying assist device has the advantages that the sizes of the spraying frames and distances of the spraying frames can be controlled according to the standards; after the spraying frames are placed in position, and a zebra crossing with clear boundaries and standard size can be sprayed just by spraying towards the cell portions of the spraying frames.

Description

technical field [0001] The invention relates to the field of road construction, in particular to auxiliary equipment for spraying zebra crossings. Background technique [0002] After the road construction is completed, standard traffic signs will be sprayed on the ground. Zebra crossings are our very common traffic signs. As the use time increases, zebra crossings will become blurred and need to be sprayed again by staff to make zebra crossings clearly visible. Zebra crossings There is a standard spraying size, the length of a single line of zebra crossing and the distance between zebra crossings are standard, so it is necessary to measure the size in advance, make a mark and then use a brush to brush out the zebra crossing, but this method is less efficient , and the effect of the zebra crossing after brushing out according to the established marks varies from person to person, and deviations are prone to occur. Contents of the invention [0003] In order to solve the ab...

AI Technical Summary

Problems solved by technology

[0002] After the road construction is completed, standard traffic signs will be sprayed on the ground. Zebra crossings are our very common traffic signs. As the use time increases, zebra crossings will become blurred and need to be sprayed again by staff to make zebra crossings clearly visible. Zebra crossings There is a standard spraying size, the length of a single line of zebra crossing and the distance between zebra crossings are standard, so it is necessary to measure the size in advance, make a mark and then use a brush to brush out the zebra crossing, but this method is less efficient , and the effect of the zebra crossing after brushing out according to the established marks varies from person to person, and deviations are prone to occur

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