Automatic automobile warning sign placement trolley

A car warning sign and warning sign technology, which is applied to roads, road signs, traffic signals, etc., can solve the problems of accidents, improper placement, and no warning signs, etc., to avoid repeated occurrences and simple structure Effect

Inactive Publication Date: 2015-02-11
刘娜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, in the past, the placement of car warning signs was done manually, which would cause great safety hazards on roads with constant traffic, especially on expressways.
And some people want to save trouble, do not put warning signs when parking for a long tim

Method used

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  • Automatic automobile warning sign placement trolley
  • Automatic automobile warning sign placement trolley
  • Automatic automobile warning sign placement trolley

Examples

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Embodiment Construction

[0028] Among the figure, fixing hoop (33) and placing plate (68) are fixed on the automobile rear axle or the vehicle frame, and placing plate (68) is a small reverse slope shape, and the first sheet of rolling shutter ramp sheet (22) is connected with fixing hoop ( 33) and the key plate (32) are all fixedly connected, and the rolling shutter key (27) is installed on the key plate (32), and the rolling shutter key (27) has a ball groove (28) on it, and the ball (29) is in the Roll back and forth in the ball groove (28), there is spring (30) to withstand below the ball (29), and permanent magnet (31) is equipped with on one end of rolling shutter key (27). Each rolling shutter ramp sheet (22) is fixedly connected with the rolling shutter ramp sheet side (44) and the rolling shutter ramp sheet connecting hole (45) and the drawstring connecting hole (46). The curtain ramp sheet wears the rolling shutter ramp sheet connection hole (45) with the movable shaft and connects together, an

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Abstract

The invention relates to an automatic automobile warning sign placement trolley. A warning sign and the trolley are folded into a shutter ramp and placed at the bottom of an automobile. When the automatic automobile warning sign placement trolley is used, the shutter ramp is open under remote control, and the advancing direction of the trolley can be adjusted under remote control. If lane lines are continuous, a photoswitch, a logic circuit, a direction adjustment needle and a gear rack are used for adjusting on, off and steering angles of a steering gear according to reflection difference of a road surface and the lane lines so as to control the advancing direction of the trolley. A cam shifting gear is mounted on a trolley shaft to control warning sign open and trolley stopping time.

Description

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Claims

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Application Information

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Owner 刘娜
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