Overspeed warning indicator for road traffic

A technology of road traffic and warning devices, which is applied to traffic control systems, traffic control systems, instruments, etc. of road vehicles, can solve problems such as accidents, and achieve the effects of improving safety, strong practicability, and ingenious structure

Pending Publication Date: 2020-08-18
孙丽涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among them, the speeding of vehicles is a major hidden danger of traffic accidents, because after the driver has been speeding for a long time, his reaction to weak stimuli will change, and he will respond to what he should not have reacted to, and he will respond to what he should have reacted to. On the contrary, they have been slow to respond. Although some road sections have set speed-limited road traffic signs or speed-limited surface signs, there are still some drivers who are lucky enough to drive over the speed limit, and some drivers may not notice it when they are tired from driving for a long time. The speed of the vehicle has exceeded the speed limit, resulting in an accident

Method used

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  • Overspeed warning indicator for road traffic
  • Overspeed warning indicator for road traffic
  • Overspeed warning indicator for road traffic

Examples

Experimental program
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Effect test

Embodiment 1

[0022] refer to Figure 1-2 , an overspeed warning device for road traffic, comprising a housing 1, the housing 1 is respectively provided with a driving groove 2, a liquid storage tank 5 and a transmission groove 9, and a driving fan 4 is installed in the driving groove 2 by rotating a rotating shaft 3, and the rotating shaft One end of 3 extends into the liquid storage tank 5 and a rotating cylinder 6 is fixedly sleeved, and the central axis of the rotating cylinder 6 and the rotating shaft 3 coincides with the central axis of the liquid storage tank 5; The hole 8 and the transmission groove 9 are sealed and slidably connected with a piston plate 10. The liquid storage tank 5 and the transmission area are respectively connected with a return pipe 15 and a liquid discharge pipe 16. The upper wall of the transmission groove 9 is provided with a plurality of transmission grooves. 9 air holes (not shown) that communicate with the outside world. When the piston plate 10 moves up ...

Embodiment 2

[0029] refer to image 3 The difference between this embodiment and Embodiment 1 is that there are a plurality of interconnected equipment slots 17 and air collection buckets 18 on the housing 1, and the input end of each air collection bucket 18 is facing the incoming vehicle. direction, each equipment slot 17 is provided with an elastic airbag 19, and the opening of each elastic airbag 19 is sealed and connected with the output end of the corresponding air collection bucket 18 through an elastic sealing ring, and each elastic airbag 19 is away from the corresponding air collection bucket One end of 18 is all communicated with drive slot 2 through air guide tube 21, and a plurality of air guide tubes 21 air outlet ports are all arranged with the inclination of drive slot 2 inner wall, and the groove wall inclination angle of air guide tube 21 and drive slot 2 is 30°-50° °, a third check valve and a fourth check valve are respectively installed in each elastic sealing ring and...

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Abstract

The invention discloses an overspeed warning indicator for highway traffic. Including a shell, a driving groove, a liquid storage groove and a transmission groove are formed in the shell. A driving fan is rotationally mounted in the driving groove through a rotating shaft; one end of the rotating shaft extends into the liquid storage tank and is fixedly sleeved with a rotating drum; a plurality ofthrough holes are uniformly formed in the rotary drum; a piston plate is connected into the transmission groove in a sealing and sliding manner; a sealed space formed by the lower end face of the piston plate and the transmission groove is a transmission area, a backflow pipe and a liquid discharging pipe are arranged between the liquid storage groove and the transmission area in a communicated mode, a moving contact is arranged on the piston plate, a static contact matched with the moving contact is arranged on the inner top wall of the transmission groove, and a controller and a warning lamp are installed on the shell. The overspeed warning device can automatically carry out overspeed detection on passing vehicles and send warning signals to the overspeed vehicles in time, so that the driving safety of the vehicles on a road is guaranteed, Meanwhile, the overspeed warning device can automatically reset and continuously work and is high in practicability.

Description

technical field [0001] The invention relates to the technical field of traffic safety equipment, in particular to an overspeed warning device for road traffic. Background technique [0002] According to statistics, one person is disabled in a car accident every minute in China, and one person dies in a car accident every five minutes. About 300 people die in car accidents every day, and about 100,000 people die in car accidents every year. Traffic accidents occur frequently. It has caused a great threat to people's personal safety. [0003] Among them, the speeding of vehicles is a major hidden danger of traffic accidents, because after the driver has been speeding for a long time, his reaction to weak stimuli will change, and he will respond to what he should not have reacted to, and he will respond to what he should have reacted to. On the contrary, they have been slow to respond. Although some road sections have set speed-limited road traffic signs or speed-limited surfa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/052B60K31/18
CPCB60K31/18G08G1/052
Inventor 孙丽涛
Owner 孙丽涛
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