Triangular warning sign used on expressways

A highway and warning sign technology, applied in display devices, illuminated signs, instruments, etc., can solve the problem of ineffective use of air flow, improve the warning effect, prevent secondary injury, and enhance the warning effect. Effect

Active Publication Date: 2018-11-16
HANGZHOU ZHOUJIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the deficiencies of the prior art, the present invention provides a triangular warning sign for highways, which solves the problem that the air flow on the left and right sides cannot be effectively utilized

Method used

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  • Triangular warning sign used on expressways
  • Triangular warning sign used on expressways
  • Triangular warning sign used on expressways

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as Figure 1-6As shown, the present invention provides a technical solution: a triangular warning sign used on the expressway, including a triangular frame 1, and the triangular frame 1 is formed by integrally forming a left frame 101, a right frame 102, and a bottom frame 103. The setting of the molding mechanism makes the triangular frame 1 more stable. The front and back of the triangular frame 1 are provided with a reflector 2, which reflects when the light is irradiated, so that it is easy to be seen by the driver. The center of the top of the bottom frame 103 Three-quarters of the spherical groove 3 is fixed at the center, and the inner wall of the three-quarters of the spherical groove 3 is fixedly connected with a telescopic spring 4. The number of the telescopic springs 4 is 18-36 groups, and the two adjacent telescopic springs 4 are equidistantly arranged, and elastic balls 5 are fixedly connected between a plurality of telescopic springs 4, and telescopi...

Embodiment 2

[0046] Such as Figure 1-6 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: the number of warning arc plates 8 is four, and the center of the aluminum sphere 7 is symmetrical to the center of the four warning arc plates 8 Setting, the angle between the contact surface of the warning arc plate 8 and the aluminum sphere 7 is 85-90, so that the air pressure on both sides is larger when the airflow on both sides is pushed, and the amplitude of the shaking is also larger, which is easy to operate and enhances the speed at high speed. It has a warning effect, and it is convenient for the driver to be observed at high speed, and secondary injury is not easy to occur. The normal direction of the concave surface of the warning arc plate 8 is tangential to the surface of the aluminum sphere 7, so that the airflow is between the aluminum sphere 7 and the warning The resistance between the arc plates 8 and the direction of rotation is greater. T...

Embodiment 3

[0048] Such as Figure 1-6 As shown, on the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: the notch area of ​​the air inlet groove 9 away from the aluminum sphere 7 is larger than the notch area of ​​the air inlet groove 9 close to the aluminum sphere 7 , so that the air inlet grooves 9 on both sides have a smaller outlet area when the air is entering the air, which is convenient for increasing the speed and pushing the warning arc plate 8, and the shaking amplitude is also larger, which is convenient for operation and enhances the warning at high speed Function, and it is convenient for the driver to be observed at high speed, and it is not easy to cause secondary injury.

[0049] Example of how to use,

[0050] On the highway, when there is no wind, it can be used as an ordinary warning triangle.

[0051] On the expressway, when there is wind, the elasticity of the telescopic spring 4 can be utilized, and when the air flows, t...

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Abstract

The invention relates to the technical field of traffic safety warning signs, in particular to a triangular warning sign used on expressways. The triangular warning sign comprises a triangular frame,wherein the triangular frame is formed by an integral forming structure of a left frame, a right frame and a bottom frame, the integral forming mechanism makes the triangular frame more stable, the front and back sides of the triangular frame are provided with light-reflective plates, the reflection is formed when the light-reflective plates are illuminated by light, so that the triangular warningsign is easily seen by the drivers, the center of the top of the bottom frame is fixedly provided by a three-quarter spherical groove, the inner wall of the three-quarter spherical groove is uniformly and fixedly connected with telescopic springs, an elastic ball is fixedly connected between the multiple telescopic springs, and the telescopic springs and the elastic ball are arranged. The triangular warning sign solves the problem that the air flow on the left and right sides can not be effectively utilized. The triangular warning sign has the advantages of ingenious design, simple operation,and convenient and effective use of the air flow on the left and right sides, and the triangular warning sign is not easy to ignore by the drivers and strong in warning effect.

Description

technical field [0001] The invention relates to the technical field of traffic safety warning signs, in particular to a triangular warning sign used on expressways. Background technique [0002] With the rapid development of traffic, the number of motor vehicles has increased year by year, and the traffic accidents on the highway have also increased year by year. Now when the driver encounters a sudden breakdown on the road to stop for maintenance or an accident, he can use the reflective performance of the triangle warning sign to remind other vehicles to avoid secondary accidents. [0003] However, if the ordinary warning triangle is tired or the driver is not concentrating enough, the static warning triangle is easily ignored by the driver, and the warning effect is very poor, or even does not have a warning effect. [0004] The road safety warning sign disclosed in Chinese patent CN202093772U belongs to the traffic safety warning sign, including a warning body and a sup...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F13/16B60Q7/00
CPCB60Q7/00G09F13/16G09F13/165
Inventor 杨喜光
Owner HANGZHOU ZHOUJIN TECH CO LTD
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