KR100649364B1 - An absorption apparatus of impact using median strip of road - Google Patents

Abstract

An eco-friendly impact absorbing device of a road median strip is provided to improve road environment and to clean up the air by growing up plants in a transparent vegetation unit of a road median strip and to prevent the damage of a vehicle and a road median strip by absorbing impact caused by a collision using an impact absorbing plate. An eco-friendly impact absorbing device of a road median strip is formed by forming a fixing groove(15) on the top of a road median strip(10) and inserting a transparent vegetation unit(60) into the fixing groove, fixing impact absorbing plates(20) on both sides of a vertical part(12) of the road median strip to be movable and supporting the impact absorbing plates elastically using a plate spring(40) and bellows(50) and fixing an impact absorbing cover(30) to the outside of the impact absorbing plate. Hereon the road median strip contains a fixing part(11) formed on the lower part to be fixed to the center of a road by fixing anchors(14), a vertical part formed on the upper part of the fixing part and provided with a fixing groove, side grooves(16) formed on both sides of the vertical part to be deep toward the heading direction of vehicles and provided with hinges(17) to fix the impact absorbing plates to be movable, and an installation groove(18) formed on the opposite side of the hinge to fix a fixing plate(19) having many rings for fixing one end of a spring; the impact absorbing plate contains hinge holes(22) formed vertically to fix with the hinges of the road median strip using long bolts and nuts, and an installation groove(23) formed to fix a fixture(24) using bolts; the impact absorbing cover contains fixing parts(31) to be fixed to the outside of the impact absorbing plate using bolts and many elastic semi-circular projections(32) formed to be bigger successively toward the heading direction of vehicles; the plate spring is fixed to the rear of the impact absorbing plate to support the impact absorbing plate elastically; the bellows reduces the rotating speed of the impact absorbing plate when the impact absorbing plate rotates on the side grooves by fixing a hollow wrinkle part(52) to a fixing plate(51) and fixing the fixing plate to the side grooves of the median strip; and the transparent vegetation unit contains a vegetation box(62) formed on the lower part to be supported to a fixing groove(15) of the median strip and a vegetation groove(61) formed on the inside of the vegetation box to grow plants.

Description

{An absorption apparatus of impact using median strip of road}

1 is a perspective view showing a vehicle side collision absorber of an environmentally friendly road center separator of the present invention.

Figure 2 is a perspective view from another direction showing the vehicle side collision absorber of the environmentally friendly road center separator of the present invention.

Figure 3 is an exploded perspective view showing a vehicle side collision absorber of the environmentally friendly road center separator of the present invention.

Figure 4 is an exploded perspective view from another direction showing the vehicle side impact absorber of the environmentally friendly road center separator of the present invention.

Figure 5 is an installation state showing the vehicle side collision absorber of the environmentally friendly road central separator of the present invention.

Figure 6 is a cross-sectional view taken along the line A-A of Figure 1 showing the vehicle side collision absorber of the environmentally friendly road center separator of the present invention.

Figure 7 is a perspective view showing the operating state of the vehicle side collision absorber of the environmentally friendly road central separator of the present invention.

Figure 8 is a cross-sectional view showing a transparent plant showing the vehicle side impact absorber of the environmentally friendly road central separator of the present invention.

Figure 9 is a perspective view showing the impact absorbing plate rear surface of the vehicle side collision absorber of the environmentally friendly road center separator of the present invention.

FIG. 10 is an enlarged view of a portion A of FIG. 4 showing the vehicle side collision absorber of the environmentally friendly road center separator of the present invention. FIG.

 <Brief description of symbols for the main parts of the drawings>

1: road 10: median

11: fixing part 12: vertical part

13 anchor hole 14 fixed anchor

15: fixing groove 16: side groove

17: hinge 18: mounting groove

19: fixing plate 19-1: hook

20: shock absorbing plate 21: plate body

22: hinge hole 23: mounting groove

24: fixture 25: ring

26: spring 27: long bolt

28: nut 30: shock absorption cover

31: fixed portion 32: semi-circular projection

40: leaf spring 50: bellows

51: fixing plate 52: wrinkles

53: air hole 60: transparent planting

61: planting groove 62: planting box

63: rain gutter plate 64: water supply hole

65: vertical wall 66: water passage

67: water reservoir 67-1: bulkhead

68: hole 69: abrasion

70: plants

The present invention relates to a vehicle side collision absorber of an environmentally friendly road central separator, and more particularly, to be installed at the center of a national road and a highway to absorb a shock during a side collision of the vehicle to prevent vehicle damage and large traffic accidents. An environmentally friendly roadside collision absorber of an environmentally friendly road median separator.

Conventional dividers and barriers installed on highways or national highways are made of steel or concrete structures, so if the vehicle causes an accident while driving and enters the central divider, even if the central divider does not withstand the impact, As a concrete structure, the impact on the vehicle was further aggravated, such that a minor accident was converted into a large accident.

A driver driving a vehicle on the road travels at the highest speed in one lane, which can lead to a bumper in the middle divider even with a slight handle. Especially in the case of drowsy driving, a large accident occurs frequently by hitting the median.

At this time, when the vehicle hits the center separator, it collides with the center separator, which is a rigid structure, and is pushed to the side lane by the repulsive force, leading to a double collision with the following vehicle. It also occurs when the vehicle collides with the median, causing the vehicle to roll over.

In addition, the central divider broken by traffic accidents was almost impossible to replace, which resulted in late maintenance work, traffic congestion, and high maintenance costs.

In order to improve this problem, a method of mitigating impact by using an elastic material on the median separator was developed, but simply attaching an elastic material to the median separator was insufficient to prevent the human injury and material damage caused by the collision due to the incomplete cushioning effect. .

In general, when the vehicle collides with the median, the side of the vehicle collides with the median, so when the side of the vehicle touches the median, it absorbs the shock and prevents the vehicle from sharply rebounding to bounce off. It is important.

The present invention has been made in order to solve the problems as described above, and when the vehicle hits the center separator, there is an object to avoid invading other lanes with a sudden repulsive force, minimizing damage to the vehicle and the center separator, The purpose is to avoid damaging the body when hit in the direction of travel.

In addition, the transparent planting part is placed on the upper part of the central separator to improve the environment of the road cut by the plants planted therein, and the air side of the eco-friendly road central separator to improve the air pollution generated by the road by planting the air purification plants. It is an object to provide a collision absorber.

The present invention is a fixed part is formed in the lower portion to achieve the above object is fixed by a fixed anchor in the center of the road, a vertical portion is formed in the upper portion of the fixing portion, a fixing groove is formed in the longitudinal direction at the top of the vertical portion, A center separator formed on both sides thereof with side grooves deepening in a vehicle traveling direction, hinges formed at upper and lower portions of the side grooves, and mounting grooves formed at opposite ends of the hinges of the side grooves to fix the fixing plate; A hinge hole is formed to penetrate the upper and lower ends of the rectangular plate body and is fixed with a hinge, a long bolt, and a nut, and an installation groove is formed at the other end, and a fastener is fixed with a bolt, and one end of a spring is fixed to a ring formed at the fastener, Shock absorbing plate is fixed to the ring formed on the other end of the spring fixed plate; A shock absorbing cover formed at both ends thereof and fixed to an outer surface of the shock absorbing plate, and having a plurality of elastic semicircular protrusions sequentially formed in a vehicle traveling direction; A plate spring having one end fixed to the back surface of the shock absorbing plate to elastically support the shock absorbing plate; The bellows is fixed to the inner side of the fixing plate hollow, the fixing plate is fixed to the side groove of the center separator; The planting box is formed at the lower part to be inserted and supported in the fixing groove of the central separator, and the planting groove part formed by the hollow vertical wall is formed at the inner center of the planting box to plant the plants. A water reservoir is formed at the bottom of the water flow path to be started, and a partition wall is formed at the top of the water storage unit to distinguish it from the planting groove, and a hole is formed at the partition wall to communicate with the planting groove, and the roof shape is transparent on both sides of the top of the vertical wall. Provides a vehicle side collision absorber of an environmentally friendly road central separator characterized in that consisting of;

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

The terms or words used in the present specification and claims should not be interpreted as being limited to the ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain the invention of their own. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

The present invention forms a fixing groove 15 in the upper end of the center separator 10 to insert and fix the transparent material portion 60 in the fixing groove 15, rotated on both sides of the vertical portion 12 of the center separator 10. It is possible to fix the shock absorbing plate 20, the shock absorbing plate 20 is elastically supported by the leaf spring 40 and the bellows 50, the shock absorbing cover 30 on the outer surface of the shock absorbing plate 20 ) Is the main configuration.

The central separator 10 has a fixing portion 11 formed at the lower portion thereof, and is fixed with the fixing anchor 14 at the center of the road, and a vertical portion 12 is formed at the upper portion of the fixing portion 11 and the vertical portion 12. The fixing groove 15 is formed in the longitudinal direction at the top of the.

Side grooves 16 are formed on both sides of the vertical portion 12 of the center separator 10 so as to be deepened in the vehicle traveling direction, and hinges 17 are formed above and below the starting portion of the side grooves 16 to form an impact absorbing plate ( 20) is rotatably fixed.

In addition, an installation groove 18 is formed at an end opposite to the hinge 17 in the side groove portion 16 of the central separator 10, and the fixing plate 19 is fixed to the installation groove 18. A plurality of rings 19-1 are formed in the fixing plate 19 so that one end of the spring 26 is fixed.

The shock absorbing plate 20 has a hinge hole 22 formed to penetrate the upper and lower ends of the rectangular plate body 21 and is fixed by the hinge 17, the long bolt 27, and the nut 28 of the central separator 10. In addition, an installation groove 23 is formed at the other end of the plate body 21 so that the fixture 24 is fixed with a bolt.

When the fixture 24 is inserted into the installation groove 23, it is preferable to have the same shape as the shape of the plate body 21, a plurality of rings 25 are formed on the outer surface of the fixture 24, the spring ( The other end of 26) is fixed.

Therefore, one end of the shock absorbing plate 20 is hinged to the central separator 10 is rotatable around the hinge, the other end to hold the shock absorbing plate 20 by the spring (26).

The shock absorbing cover 30 is made of an elastic material, and fixing parts 31 are formed at both ends thereof and fixed to the outer surface of the shock absorbing plate 20 with bolts. It is formed to be sequentially increased in the advancing direction.

One end of the leaf spring 40 is fixed to the back surface of the plate body 21 of the shock absorbing plate 20 to elastically support the shock absorbing plate 20.

Bellows 50 is fixed to the fixing plate 51, the inner pleat portion 52 is fixed, the fixing plate 51 is fixed to the side groove portion 16 of the center separator 10, the shock absorbing plate 20 side When rotating into the groove 16, the force is absorbed while reducing the rotation speed.

The transparent planting part 60 has a planting box 62 formed at a lower portion thereof to be inserted and supported in the fixing groove 15 of the central separator 10, and to the hollow vertical wall 65 at the inner center of the planting box 62. Planting groove portion 61 is divided by the plant 70 is planted. At this time, the plant 70 is preferably planted air purification plants. Laying abrasion 69 on the bottom surface of the planting groove 61, put gravel and soil on the abrasion 69, and then plant the plant 70.

Rainwater or water in the water storage unit 67 penetrates into the planting groove 61 through the hole 68 to provide moisture for the plant 70 to grow.

Starting from the water supply port 64 formed at the upper end of the vertical wall 65, a water movement passage 66 is formed in the vertical wall 65, and a water reservoir 67 is formed at the lower end of the water movement passage 66. do. The partition wall 67-1 is formed at the upper portion of the water storage unit 67 to be distinguished from the planting groove part 61, and the hole 68 is formed in the partition wall 67-1 to communicate with the planting groove part 61.

The transparent rain gutters 63 of the roof shape are formed on both sides of the upper end of the vertical wall 65 to prevent rainwater and dust as well as being transparent, so that the driver can see the plants planted inside, thereby reducing eye fatigue. give.

When the vehicle enters the center separator by mistake or malfunction while driving, the vehicle first hits the semi-circular projection 32 of the shock absorbing cover 30 fixed to the shock absorbing plate 20, and the shock is absorbed. The shock absorbing cover 30 is to absorb the shock without damaging the vehicle.

And the semi-circular projection (32) is to increase the resistance even further as the vehicle sequentially hits a large size in progress, while the impact absorbing plate 20 beats the force of the leaf spring (40) and bellows (50) It is pushed into the side groove 16 so that the shock is absorbed.

As described above, the present invention has an effect of improving the road environment by plants planted in the transparent planting portion formed on the central separator and an air purification effect by metabolism of the plants.

In addition, a plurality of semi-circular projections are formed in a larger direction in the direction of the vehicle progression, the impact is absorbed by the elastic force of the semi-circular projection when the vehicle hits.

The shock absorbing plate absorbs the impact of the vehicle collision by the elastic force of the leaf spring and bellows, thereby preventing damage to the vehicle and the center separator.

Claims (1)

The fixing part 11 is formed at the lower part, and is fixed with the fixing anchor 14 at the center of the road, and the vertical part 12 is formed at the upper part of the fixing part 11, and in the longitudinal direction at the upper end of the vertical part 12. Fixing groove 15 is formed, side grooves 16 are formed on both sides of the vertical portion 12 to deep in the vehicle traveling direction, the hinge 17 is formed above and below the starting portion of the side groove 16 A center separator 10 in which an installation groove 18 is formed at an end opposite to the hinge 17 of the side groove 16 so that the fixing plate 19 is fixed; A hinge hole 22 is formed to penetrate one end up and down of the rectangular plate body 21, and is fixed by the hinge 17, the long bolt 27, and the nut 28, and an installation groove 23 is formed at the other end thereof. 24 is fixed to the bolt, one end of the spring 26 is fixed to the ring 25 formed on the fixing tool 24, the other end of the spring 26 to the ring 19-1 formed on the fixing plate 19 Fixed shock absorbing plate 20; Fixed parts 31 are formed at both ends, and fixed to the outer side of the shock absorbing plate 20, the shock absorbing cover 30 having a plurality of elastic semicircular protrusions 32 formed to be sequentially increased in the vehicle traveling direction; A plate spring 40 having one end fixed to a rear surface of the plate body 21 of the shock absorbing plate 20 to elastically support the shock absorbing plate 20; A bellows 50 having a hollow portion 52 fixed to the fixing plate 51 and having a fixing plate 51 fixed to the side groove part 16 of the center separator 10; Planting box 62 is formed in the lower portion is inserted and supported in the fixing groove 15 of the central separator 10, the planting groove portion 61 separated by a hollow vertical wall 65 in the inner center of the planting box 62 ) Is formed so that the plant 70 is planted, the water reservoir (67) is formed at the bottom of the water passage (66) starting from the water supply port 64 formed on the top of the vertical wall (65), the water storage unit ( A partition wall 67-1 is formed at an upper portion of the upper part 67 to distinguish the planting groove part 61, and a hole 68 is formed in the partition wall 67-1 to communicate with the planting groove part 61, and the vertical wall 65 is formed. The vehicle side collision absorber of an eco-friendly road central separator, characterized in that consisting of; transparent material portion 60 formed with a roof-shaped transparent rain gutter plate 63 on both sides of the top.

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