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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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 time, and some people can't put them in place. If the driver of the car driving behind does not respond in time, accidents are likely to occur. The news media have reported that many traffic accidents have caused secondary accidents due to no warning signs or improper placement.
Method used
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[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,...
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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
technical field [0001] The invention relates to a trolley for automatically placing warning signs for automobiles, especially for fully automatic placing on roads with continuous lane boundary lines. Background technique [0002] As we all know, the placement of car warning signs in the past 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 time, and some people can't put them in place. If the driver of the car driving behind does not respond in time, it is prone to accidents. The news media have reported that many traffic accidents have secondary accidents due to failure to place warning signs or improper placement. In order to overcome the disadvantages and shortcomings of placing warning signs in the past, we invented a car that can automatically place warning signs, which can save manual placement and is convenient and...
Claims
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Inventor 刘达
Owner 刘娜