CN111877205A - An Asymmetric Column Induction System at an Intersection - Google Patents

Abstract

The invention relates to an asymmetrical column induction system at an intersection, which comprises a plurality of regular octahedral combined columns arranged on the right side of the road, and the periphery of the regular octahedral combined columns is covered with an aluminum back base retroreflective film or/and a polygonal mirror reflection film, The aluminum back base retroreflective reflective film is composed of different colors; the regular octahedron is combined with the top of the column with or without a regular octagonal Berisha ball; the regular octahedron is combined with the bottom end of the column with an embedded body; it also includes a set on both sides of the motor vehicle lane. Multiple cat eye spikes and warning signs for intersections on the right side of the road. The invention has good identification, safety and practicability.

Description

An Asymmetric Column Induction System at an Intersection

technical field

The invention relates to the field of urban road traffic safety, and more particularly, to an asymmetrical column-type induction system at an intersection.

Background technique

With the improvement of people's living standards in cities and towns, people not only pursue speed on the road, but are more concerned about safety. However, the current financial expenditure on roads is more inclined to urban roads, and the traffic facilities at the intersections in the urban-rural fringes only have signs to remind that there is an intersection ahead, and even some intersections do not have any lighting facilities at night. Before entering the intersection, the driver can only rely on the luminous effect of the vehicle itself to identify the distance to the intersection; at the same time, it is impossible to predict in advance whether there is an incoming vehicle in the lateral direction, so it is difficult to ensure the personal safety of the driver.

Therefore, in order to improve the current traffic safety situation of urban intersections, in addition to the existing intersection warning signs, it is necessary to make necessary improvements to the traffic facilities within the urban intersections.

SUMMARY OF THE INVENTION

(1) Technical problems to be solved

In order to solve the problems existing in the prior art, the present invention provides an asymmetric column induction system at an intersection.

(2) Technical solutions

In order to achieve the above-mentioned purpose, the main technical scheme adopted in the present invention includes:

Design an asymmetrical column guidance system at an intersection, including a plurality of regular octahedral combined columns located on the right side of the road, and the outer periphery of the regular octahedral combined columns is covered with an aluminum back-based retroreflective film or/and a polygonal mirror reflection film, The aluminum back base retro-reflective reflective film is composed of different colors; the regular octahedron is combined with the top of the column with or without a regular octagonal Berry ball; Multiple cat-eye road studs on both sides of motor vehicle lanes and intersection warning signs set on the right side of the road.

In the above scheme, there are eight regular octahedral columns on the right side of the road, and the regular octahedral columns from the farthest to the nearest intersection are of different sizes, and the heights are 1m, 1.2m, 1.5m, 1.8 m, 2.2m, 2.7m, 3m, and 4m, and the side lengths are 5cm, 6cm, 8cm, 9cm, 10cm, 10cm, 10cm, and 10cm; the nearest octahedron to the intersection is located at the diagonal position of the intersection. ; The distance between the four regular octahedron combined columns farthest from the intersection is 15m, and the distance between the adjacent four regular octahedral columns closest to the intersection is 10m; the distance between the four regular octahedrons closest to the intersection A regular octagonal Berisha ball is fixed on the top of the faceted body and the column.

In the above scheme, the eight regular octahedrons arranged on the right side of the main road of the road are combined with the aluminum back-based retroreflective film covered by the column, which is composed of yellow and black intervals, and the eight described regular octahedrons arranged on the right side of the secondary road The aluminum-backed retroreflective film covered on the periphery of the regular octahedron combined with the column consists of blue and white spacers; the four regular octahedron combined with the pillars closest to the intersection are covered with aluminum backed retroreflective film and polygonal mirror. The periphery of the four regular octahedrons at the farthest intersection is only covered with an aluminum back base retroreflective film.

In the above solution, the tops of the four regular octahedrons that are closest to the intersection are fixed with regular octagonal Berisha spheres, and the bottoms of the regular octagonal Berishas spheres are concentric circles with equal radius on the top surface of the regular octahedron combined with the pillars. Adjacent, the regular octagonal Berisha ball is a regular octagonal cylinder above the lower circle as a whole; the included angle between the regular octagonal Berisha ball and the north-south direction of the intersection is 60°, and the included angle between the east-west direction of the intersection is 60°. is 45°.

In the above scheme, the entire periphery of the regular octahedron with a height of 4m located on the right side of the main road of the road is divided into four parts. The polygonal specular reflective film with a height of 100cm, the black and white aluminum-backed retroreflective film with a height of 100cm, and the yellow and white aluminum-backed retroreflective film with a height of 100cm, and so on, located on the right side of the main road, the distance crossing The height of the other three nearest octahedrons combined with the aluminum back base retroreflective film and the polygonal mirror reflection film on the periphery of the column increases in the same proportion as the height of the regular octahedron combined with the column, and the arrangement remains the same.

In the above solution, the cat-eye road studs are symmetrically arranged on both sides of the motor vehicle lane within 100m from the intersection, the cat-eye road studs are hemispherical as a whole, with a radius of 5cm, and are made of strong reflective materials with high hardness. The distance between cat eye spikes is 3.3 to 4m.

In the above solution, the regular octahedral column and the embedded body have the same width, and the embedded body is a steel pipe with a thickness of 0.5-1 cm and a height of 15-30 cm.

In the above solution, the intersection warning sign is set at a distance of 100m from the intersection.

Compared with the prior art, the present invention has the following beneficial effects:

In the present invention, on the original traffic facilities, the height of a plurality of regular octahedron combination columns located on the right side of the road is higher as they are closer to the intersection, which can not only effectively remind the driver of the distance from the intersection during the day, but at the same time the regular octahedron at night. Combined with the reflective material covered on the periphery of the column, it will be reflected to the driver in the form of a combination of black and yellow on the main road and a combination of blue and white on the secondary road, which can also achieve the effect of predicting the distance of the intersection. The regular octagonal Berisha ball, which is located at the top of the regular octahedron and the column, mainly plays a role at night. The Berisha ball enables the driver to sense whether there are vehicles coming from other directions and the distance of the approaching vehicles in time within the range of entering the intersection through the principle of reflection. This can reduce or even eliminate traffic accidents caused by vertical vehicle collisions at intersections. The regular octahedron is combined with a polygonal mirror reflection film on the periphery of the column, which can realize secondary reflection at night and supplement the mirror reflection of the regular octagonal Berisha sphere at the top. The cat-eye road studs located on both sides of the motor vehicle lane are matched with the regular octahedron and the columns, showing the overall rhythm. Set eight regular octahedrons on the right side of the road combined with different distances between the pillars, remind the same-direction vehicle through the reflected light far from the intersection, and remind the lateral vehicle through the reflected light closer to the intersection, in order to avoid light scattering. The phenomenon, the regular octahedron combined with the aluminum back-based retroreflective film covered on the periphery of the column is composed of two colors of black and yellow. The embedded body at the bottom of the regular octahedron combined with the column is mainly used to embed and fix the regular octahedral combined column in the designated position on the ground, so that all the regular octahedral combined column are located on the same line, and the reflection of the regular octahedral Berisha ball can be maintained at a certain level. Angle, to meet the night reflection requirements.

Description of drawings

Fig. 1 is the schematic diagram of the intersection asymmetric column induction system provided by the present invention;

FIG. 2 is a schematic diagram of four regular octahedron combined uprights closest to an intersection according to an embodiment of the present invention;

3 is a schematic diagram of four regular octahedrons combined with uprights farthest from an intersection provided by an embodiment of the present invention;

4 is a schematic diagram of the principle of a regular octagonal Berry sand ball provided by an embodiment of the present invention;

FIG. 5 is a schematic diagram of a combination of a cat-eye road stud and a regular octahedron combining column according to an embodiment of the present invention.

In the picture: 1. Regular octahedron combined with upright column; 2. Aluminum back base retro-reflective film; 3. Regular octagonal Berisha ball; 4. Polygonal mirror reflection film; 5. Cat's eye spike; 6. Light; 7. Embedded body 8. Warning signs at intersections.

Detailed ways

In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below with reference to the accompanying drawings and through specific embodiments.

As shown in Figures 1-3, the present invention provides an asymmetrical column induction system at an intersection, which includes a plurality of regular octahedral combining columns 1 arranged on the right side of the road. The periphery of the regular octahedral combining columns 1 is covered with aluminum backing Reflective reflective film 2 or/and polygonal mirror reflective film 4, aluminum back base retro-reflective reflective film 2 is composed of different colors, regular octahedron combined with column 1 with or without regular octagonal Berisha ball 3 at the top, regular octahedron combined with vertical column 1. An embedded body 7 is fixed at the bottom end, and also includes a plurality of cat-eye road studs 5 arranged on both sides of the motor vehicle lane and an intersection warning sign 8 arranged on the right side of the road.

In the embodiment of the present invention, the closer to the intersection, the higher the height of the regular octahedron combined column 1 disposed on the right side of the road, which can give the driver a sense of urgency and can effectively remind the driver of the distance from the intersection.

In the practical application of the present invention, eight regular octahedral combining columns 1 are arranged on the right side of the road. 1.8m, 2.2m, 2.7m, 3m and 4m, with side lengths of 5cm, 6cm, 8cm, 9cm, 10cm, 10cm, 10cm and 10cm. The regular octahedron combination column 1 closest to the intersection is located at the diagonal position of the intersection; the distance between the four regular octahedron combination column 1 farthest from the intersection is 15m, and the four regular octahedrons closest to the intersection are located at a distance of 15m. The distance between adjacent combining columns 1 is 10m; regular octagonal Berisha balls 3 are fixed at the tops of the four regular octahedral combining columns 1 closest to the intersection.

In the embodiment of the present invention, the regular octahedron combined with the aluminum back-based retroreflective film 2 covered on the periphery of the column 1 is displayed in different forms at night, so that the driver can clearly know the grade of the road he is on, and then know whether he is at the intersection. have priority.

In the practical application of the present invention, as shown in FIG. 1 , the eight regular octahedrons on the right side of the main road of the road are combined with the aluminum back base retroreflective film 2 covered by the periphery of the column 1, which is composed of yellow and black spaces, and is located on the right side of the secondary road of the road. The eight regular octahedrons on the side of the column 1 are covered with an aluminum back-based retroreflective film 2, which is composed of blue and white intervals; 2 and the polygonal specular reflective film 4, the periphery of the four regular octahedral combined columns 1 farthest from the intersection is only covered with an aluminum back base retroreflective reflective film 2.

In the embodiment of the present invention, the regular octagonal Berisha ball 3 fixed on the top of the regular octahedron combined with the column 1 mainly plays a role at night, and the regular octagonal Berisha ball 3 enables the driver to enter the intersection in time through the principle of reflection. It senses whether there are vehicles coming from other directions and the distance of the coming vehicles, which can reduce or even eliminate the traffic accidents of vehicles colliding in the vertical direction at the intersection. The main principle is as follows: the light 6 emitted by the headlights of oncoming vehicles in the east-west direction is reflected to the driver of the vehicle in the north-south direction through the regular octagonal Berisha ball 3, and the driver can know that there is an oncoming vehicle and an oncoming vehicle in the east-west direction when the driver sees the emitted light. car distance.

In the practical application of the present invention, the tops of the four regular octahedral combining columns 1 closest to the intersection are fixed with regular octagonal Berisha spheres 3 , as shown in FIG. 1 Concentric circles of equal radius on the top surface are connected, and the whole is a regular octagonal cylinder above the lower circle; the angle between the regular octagonal Berisha ball 3 and the north-south direction of the intersection is 60°, and the angle between the east-west direction of the intersection is 45°.

In the embodiment of the present invention, the periphery of the regular octahedron combined with the column 1 is covered with a polygonal specular reflection film 4, which can realize secondary reflection at night, and realize the supplement of the specular reflection of the regular octagonal Berisha 3 at the top.

In the practical application of the present invention, as shown in FIG. 2 , the entire periphery of the regular octahedron with a height of 4m and a column 1 located on the right side of the main road of the road is divided into four parts, from top to bottom, yellow and white aluminum with a height of 100cm Back base retroreflective film 2, polygonal specular reflective film 4 with a height of 100cm, black and white aluminum back base retroreflective film 2 with a height of 100cm, and yellow and white aluminum back base retroreflective film 2 with a height of 100cm, and so on , the height of the aluminum back base retroreflective film 2 and the polygonal mirror reflection film 4 on the periphery of the other three regular octahedron combination pillars 1 on the right side of the main road and closest to the intersection increases in the same proportion as the height of the regular octahedron combination pillar 1, The arrangement remains the same.

In the embodiment of the present invention, as shown in FIG. 5 , the cat-eye road studs 5 located on both sides of the motor vehicle lane are matched with the regular octahedral column 1, and the overall rhythm is presented. A regular octahedron combined with the column 1 is aligned with the first cat eye spike 5, the second regular octahedral combined column 1 is aligned with the fourth cat eye spike 5, and the third octahedral combined column 1 is aligned with the seventh cat eye spike 5 Align, the fourth regular octahedron is combined with the column 1 and the tenth cat's eye spike 5 is aligned, the fifth regular octahedron is combined with the column 1 and the fourteenth cat's eye spike 5 is aligned, and the sixth regular octahedron is combined with the column 1 and the tenth. The eight cat-eye spikes 5 are aligned, the seventh regular octahedron combining column 1 is aligned with the twenty-second cat-eye spike 5, and the eighth regular octahedron combining column 1 is aligned with the twenty-sixth cat-eye spike 5.

In the practical application of the present invention, as shown in FIG. 1 , the cat-eye road studs 5 are symmetrically arranged on both sides of the motor vehicle lane within 100m from the intersection. Made of material, the distance between adjacent cat eye spikes 5 is 3.3-4m.

In the embodiment of the present invention, eight regular octahedrons on the right side of the road are arranged with different spacings between the columns 1, the reflected light far from the intersection reminds vehicles in the same direction, and the reflected light near the intersection reminds the lateral direction vehicle.

In the practical application of the present invention, the distance between the four regular octahedral combination columns 1 farthest from the intersection is 15m, and the distance between the adjacent four regular octahedron combination columns 1 closest to the intersection is 10m, A regular octagonal Berisha ball 3 is fixed on the top of the four regular octahedral combination columns 1 closest to the intersection.

In the embodiment of the present invention, the embedded body 7 at the bottom of the regular octahedral combination column 1 is mainly used to embed and fix the regular octahedral combination column 1 in a designated position on the ground, so that all the regular octahedral combination columns 1 are located on the same line.

In practical application of the present invention, as shown in Figures 2 and 3, the regular octahedral column 1 and the embedded body 7 have the same width, and the embedded body is a steel pipe with a thickness of 0.5-1 cm and a height of 15-30 cm. In the specific application process, the height of the embedded body 7 is determined according to the height of the regular octahedron combined with the column 1 . The entire embedded body 7 is completely buried in the ground during construction to ensure the accuracy of the height of the regular octahedron combined with the column 1 .

In the embodiment of the present invention, the intersection warning sign 8 and the regular octahedron are combined with the column 1 to form the continuity of information, which is convenient for the driver to accept the warning information to be presented.

In the practical application of the present invention, the intersection warning sign 8 is set at a distance of 100m from the intersection, adopts a square design, and is set with reference to the JTG D82-2009 industry standard.

The accompanying drawings describe the embodiments of the present invention, but the present invention is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only schematic, not restrictive, and those of ordinary skill in the art are familiar with the present invention. Under the inspiration of the present invention, many forms can be made without departing from the scope of protection of the present invention and the claims, which all belong to the protection of the present invention.

Claims (8)

1. An asymmetrical column induction system at an intersection, comprising a plurality of regular octahedron combined uprights (1) arranged on the right side of the road, wherein the periphery of the regular octahedral combined upright (1) is covered with an aluminum back-base counter. Reflective reflective film (2) or/and polygonal specular reflective film (4), the aluminum-backed retroreflective reflective film (2) is formed by combining different colors; the regular octahedron combined with the top of the column (1) is fixed with or without A regular octagonal Berisha ball (3); an embedded body (7) is fixed at the bottom end of the regular octahedron combined with the column (1); further comprising a plurality of cat-eye road studs (5) arranged on both sides of the motor vehicle lane and The intersection warning sign (8) on the right. 2. The asymmetrical column-type induction system at an intersection according to claim 1, characterized in that, eight of the regular octahedral combined columns (1) are arranged on the right side of the road, from the farthest distance from the intersection to the distance from the intersection The nearest octahedral column (1) is of different sizes, the heights are 1m, 1.2m, 1.5m, 1.8m, 2.2m, 2.7m, 3m and 4m, and the side lengths are 5cm, 6cm, 8cm, 9cm, 10cm. , 10cm, 10cm and 10cm; the nearest octahedral combination column (1) is located at the diagonal position of the intersection; the distance between the adjacent four octahedral combination columns (1) farthest from the intersection The distance between the four regular octahedral combination columns (1) closest to the intersection is 10m; the top of the four regular octahedral combination columns (1) closest to the intersection is fixed with a regular octagonal Berisha ball ( 3). 3. An asymmetrical column-type induction system at an intersection according to claim 1 or 2, characterized in that the eight regular octahedrons disposed on the right side of the main road of the road are combined with the aluminum backs covered by the periphery of the column (1). The base retroreflective sheeting (2) is composed of yellow and black spacers, and the aluminum-backed base retroreflective sheeting (2) that is arranged on the right side of the secondary road of the road is covered by the aluminum-backed base retroreflective sheeting (2), which is surrounded by the eight regular octahedron combined uprights (1). It is composed of white spacers; the four regular octahedral columns (1) closest to the intersection are covered with aluminum back base retroreflective film (2) and polygonal mirror reflection film (4), and the four regular octahedrons farthest from the intersection are The periphery of the face-coupling column (1) is only covered with an aluminum back base retroreflective film (2). 4. An asymmetrical column induction system at an intersection according to claim 2, characterized in that, the tops of the four regular octahedral columns (1) closest to the intersection are fixed with regular octagonal Berisha balls (1). 3), the bottom of the regular octagonal Berisha ball (3) is connected with the equal-radius concentric circle of the top surface of the regular octahedron in combination with the column (1), and the entire octagonal Berisha ball (3) is above the lower circle. The regular octagonal cylinder; the angle between the regular octagonal Berisha ball (3) and the north-south direction of the intersection is 60°, and the angle between the east-west direction of the intersection is 45°. 5. An asymmetrical column-type induction system at an intersection according to claim 2, characterized in that, the entire periphery of the regular octahedral combined column (1) located on the right side of the main road of the road and having a height of 4m is divided into four parts. Parts, from top to bottom, are the 100cm-high yellow-and-white aluminum-backed retroreflective film (2), the 100cm-high polygonal specular reflective film (4), and the 100cm-high black-and-white aluminum-backed retroreflective film (2) and the yellow and white aluminum back base retroreflective film (2) with a height of 100cm, and so on, the other three regular octahedrons on the right side of the main road and the closest to the intersection are combined with aluminum on the periphery of the column (1). The height of the back base retroreflective film (2) and the polygonal specular reflection film (4) is increased in the same proportion as the height of the regular octahedron combined column (1), and the arrangement is unchanged. 6. The asymmetrical column induction system of an intersection according to claim 1, wherein the cat's eye spikes (5) are symmetrically arranged on both sides of a motor vehicle lane within 100m from the intersection, and the cat's eye lane The nails (5) are hemispherical as a whole, with a radius of 5 cm, and are made of strong reflective materials with high hardness, and the distance between adjacent cat-eye road studs (5) is 3.3-4 m. 7. An asymmetrical column induction system at an intersection according to claim 1, characterized in that, the regular octahedron combined with the column (1) and the embedded body (7) have the same width, and the embedded body (7) is Steel pipes with a thickness of 0.5 to 1 cm and a height of 15 to 30 cm. 8. An asymmetrical column-type induction system at an intersection according to claim 1, characterized in that, the intersection warning sign (8) is arranged at a distance of 100m from the intersection.

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