Movable triangular warning board

Abstract

A movable triangular warning board comprises a box body, wherein a first strip-shaped through groove and a triangular through groove are sequentially formed in the top side of the box body from rightto left; a second strip-shaped rack is fixedly mounted on the top side of the first strip-shaped rack on the upper side; the second strip-shaped rack is meshed with a gear on left side; the bottom sides of first sliding blocks are fixedly connected with the top sides of sliding plates correspondingly; the top sides of the sliding plates are in sliding contact fit with the bottom side of the box body; inclined plates are fixedly installed on the left side and the right side of the box body correspondingly; and rubber pads are fixedly installed on the bottom sides of the inclined plates and thebottom sides of the sliding plates correspondingly. The warning board is simple in structure, ingenious in conception, capable of being effectively prevented from being collided with to fly by passingvehicles, capable of being folded when being collided with, capable of being prevented from being rolled by gears, capable of being automatically reset after the vehicles pass, capable of continuingto warn subsequent vehicles, capable of meeting actual requirements and suitable for popularization.

Description

technical field [0001] The invention belongs to the field of warning sign devices, in particular to a movable triangular warning sign. Background technique [0002] Most of the existing road construction warning signs are metal iron frame signs with reflective strips on them. They are placed on the road. In foggy weather, due to the short visible line of sight, when they are closer to the warning signs, they will suddenly change direction. It is easy to cause the vehicle to roll over. Most drivers choose to crash into the warning sign, and the warning sign flies up, posing a huge threat to the vehicles in the adjacent lane, and the knocked down warning sign needs to be raised again to continue to warn subsequent passing vehicles. Warning signs cannot meet the above requirements, so we invented a movable triangle warning sign. Contents of the invention [0003] The invention provides a movable triangular warning board to solve the defects in the prior art. [0004] The pr...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing road construction warning signs are metal iron frame signs with reflective strips on them. They are placed on the road. In foggy weather, due to the short visible line of sight, when they are closer to the warning signs, they will suddenly change direction. It is easy to cause the vehicle to roll over. Most drivers choose to crash into the warning sign, and the warning sign flies up, posing a huge threat to the vehicles in the adjacent lane, and the knocked down warning sign needs to be raised again to continue to warn subsequent passing vehicles. The warning sign cannot meet the above requirements, so we invented a movable triangle warning sign

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