KR100354696B1 - Median strip - Google Patents

Abstract

PURPOSE: Structure and method for an assembling median strip are provided to prevent injury and breakage by buffering impact with a tire at a collision, to reduce accidents by indicating a night warning display, and to modify the lane easily by moving the structure simply. CONSTITUTION: Plural structures are arranged along the median strip or the shoulder of the street, and connected in a line. The structure has a trapezoid pedestal(1) forming recesses(2) continuously for storing standing tires(5) and recessed curved surfaces at sides, plural tires arranged and overlapped in the recesses, and a supporting shaft(4) having plural connecting links(11) at both sides of the pedestal. Structures are connected by inserting shaft bolts(12) to connecting links. Plural rollers(3) are rotated axially and arranged in the lower part of the pedestal, and a grip(17) is mounted in a frame of a light shield net. Injury is relieved by buffering impact at a collision with using the waste tire, and noise is absorbed. The lane is modified conveniently by moving the structure easily.

Description

Roadway Separators {Median strip}

The present invention relates to a prefabricated separator of a road that is installed on the edge or the center separation line of the road to prevent the separation of the center separation line or the edge of the road of the vehicle and to cushion the impact during a collision.

The prefabricated separator installed on the road is generally mainly made of concrete or wire rope. However, the conventional prefabricated separator is usually made of water with a solid concrete structure, which is not only damaged when the vehicle collides, but also does not cushion the impact of the vehicle, and thus does not reduce a large accident or death. In addition, because of the high installation cost, the repair was expensive and long time, which caused traffic congestion because the road could not be maintained during the repair period.

Therefore, the present invention is designed to solve the shortcomings of the conventional median divider, the shock absorbing of the impact of the crashed vehicle when the vehicle crash can prevent the damage and prevent accidents, simply install and The purpose of the present invention is to provide a lane divider of a road having excellent variability since the installation location can be changed.

The present invention for achieving the above object is a plurality of structures are arranged in a line along the center line of the road or the boundary of the edge of the road is configured to be connected and assembled with each other, each structure is a bottom using a moldable material such as concrete or PVC Shaped in a substantially trapezoidal shape that becomes narrower gradually from the top to the upper end, the upper end is formed with a continuous groove in the longitudinal direction to accommodate the tire in the upright direction in the longitudinal direction, the side is a concave inward concave A frame, a plurality of tires which are inserted and filled with the ends of the seat frame are overlapped with each other in the recess of the seat frame, and are supported by a plurality of connecting rings, which are embedded and fixed at both ends in the longitudinal direction of the seat frame in the vertical direction. Axis, the two adjacent structures being adjacent to each other The shaft bolts are connected to each other by connecting the bolts to the hooks, and are disposed at regular intervals along a length direction on one side of the lower frame of the seat frame, each of which includes a plurality of rollers axially rotatable with respect to the seat frame. The handle is provided on the frame of the light shielding net.

The road lane separator of the present invention having the above structure reduces the damage of the vehicle because the tire absorbs and cushions the shock of the vehicle during the collision of the vehicle and at the same time rides the wheel of the vehicle smoothly along the curved surface of the structure. It has the effect of reducing the injuries of the occupants of the vehicle, and by recycling the waste products such as tires, the effect of the disposal of wastes and the utilization of the waste products is great. Especially, the plasters covered on the surface absorb the vehicle noise and the night warning on the surface By marking it, night collisions can be prevented.

And the lower part of the structure of the present invention is provided with a moving roller in the case of the need to move the structure in order to change the lane can be easily moved only by the force of a person without using equipment, there is a convenience of installation and location change .

1 is a front view of the lane separator according to the present invention.

Figure 2 is a cross-sectional view cut along the transverse direction of the lane separator of the present invention.

Figure 3 is a longitudinal sectional view of the lane separator of the present invention.

Figure 4 is an operating state when moving the structure of the lane separator of the present invention.

5 is a plan view of a state in which the lane separator of the present invention is disposed on a road.

※ Explanation of code about main part of drawing ※

1: left frame 2: groove

3: roller 4: support shaft

5: tire 6: tension spring

7: support line 8: shading net

9: billboard support frame 10: billboard

11: link ring 12: shaft bolt

13: protrusion 14: coupling

15: plasterer 16: Fixed piece

17: Handle 18: Approach Warning Line

19: lane boundary 20: home

100: structure

Hereinafter, an embodiment of the lane separation of the road according to the present invention will be described in detail according to the accompanying drawings.

Figure 1 is a front view of an embodiment of the present invention, a partial cutaway view, Figure 2 is a planar cross-sectional view shown in Figure 1 cut in the transverse direction, Figure 3 is a side view in Figure 1 cut in the vertical direction Side cross section view.

As illustrated in FIGS. 1 to 3 and 5, the present invention includes a plurality of structures 100 continuously arranged in series along an edge boundary of a road or a center line of the road and connected to each other.

1 and 2, each structure 100 is formed in a substantially trapezoidal shape that is gradually narrowed from the bottom to the top using a moldable material such as concrete or PVC, the tire (top) 5) is formed continuously in the longitudinal direction of the groove (2) to accommodate the lower portion in the upright direction, the left side frame (1) consisting of a curved surface concave inward, the groove of the left frame 1 (2) a plurality of tires (5) inserted and filled with ends disposed so as to overlap each other, and are arranged at regular intervals along a longitudinal direction on one side of the lower end of the seat frame (1), each of the seat frame ( 1) a support shaft having a plurality of rollers 3 rotatably mounted with respect to 1) and a plurality of connecting rings 11, each of which is fixed and embedded in both longitudinal ends of the seat frame 1 in the vertical direction; 4) is included.

Each of the structures 100 is arranged in a plurality in a line along the center line or the edge boundary of the road, the adjacent structures 100 are connected to each other by inserting the shaft bolt 12 into the connecting ring 11 provided at the tip. In addition, the seat frame 1 of each structure 100 is formed to concave coupling portion 14 at the lower end is to be coupled to the other seat frame 1 adjacent to.

As described above, the support line 7 which partially connects the tension springs 6 in the middle extends along the horizontal direction on both sides of the plurality of structures 100 in a row while being connected to each other by the axial bolts 12. Both ends are fixed to the front end of the outermost structure 100 so as to support the tires 5 filled in the structure 100 so as not to be separated. The luminous member 5 'is painted on each side of the plurality of tires 7 supported by the support line 7 so that the central separator can be identified at night.

Meanwhile, a light shielding net 6 supported by a frame is connected to and installed on the upper side of the plurality of tires 5 connected in a line, and a billboard support frame for inserting the billboard 10 into the surface of the light shielding net 6. 9) may be provided. In addition, a handle 17 is provided on the frame of the light shielding film 6 as shown in FIGS. 3 and 4. Therefore, when the structure 100 is to be moved to another position in order to change lanes, the structure 100 is tilted as shown in FIG. 4 by holding the handle 17 and only the roller 3 touching the ground. If you move the next structure can easily move the heavy structure 100 to the desired position with only human force without using other equipment.

And the outer side of the structure 100 is coated with a plastering cloth (15) to be able to block the noise of the vehicle, the plastering cloth (15) is made of a non-woven fabric or made of sealing material such as tarpaulin Can be. Reference numeral 13 not described above is a protruding end provided at the bottom of the left frame, 16 is a fixing piece for fixing the handle, 18 is the approach warning line of the edge of the center separation line, 19 is the lane boundary line, 20 Represents a groove provided in the protruding end.

When the present invention configured as described above is installed and used at the center separation line or the edge of the road, the tire absorbs and absorbs the shock of the vehicle during the collision of the vehicle, and at the same time the wheel of the vehicle rides smoothly along the curved surface of the side of the structure. It has the effect of reducing the damage of the vehicle and reducing the injuries of the occupants of the vehicle, and by recycling the waste products such as waste tires, the effect of the disposal of wastes and the utilization of the waste products are great. Absorption block and night warning sign on the surface prevents night collision.

And the lower part of the structure of the present invention is provided with a moving roller in the case of the need to move the structure in order to change the lane can be easily moved only by the force of a person without using equipment, there is a convenience of installation and location change .

Claims (3)

The plurality of structures 100 are arranged in a line along the center divider of the road or the boundary of the road edge is connected and assembled together, each structure 100 from the bottom to the top using a moldable material such as concrete or PVC It is formed in an approximately trapezoidal shape that gradually narrows in width, and the groove 2 is formed continuously in the longitudinal direction at the upper end to accommodate the tire 5 in the upright direction, and the side is concave inward. A seat frame (1) consisting of, a plurality of tires (5) inserted and filled with the ends are arranged so as to overlap each other in the groove (2) of the seat frame (1), both longitudinal direction of the seat frame (1) It is made up of a support shaft (4) having a plurality of connecting rings (11) embedded and fixed in the longitudinal direction at the tip, wherein the two adjacent structures (100) are adjacent to each other Lee (11) of the separator drive road to the axis characterized in that fitted to each other are connected to bolt 12 in. The outer side of the plurality of tires (5), the support line (7) connecting the tension spring (6) in the middle is provided in the transverse direction to support the tire (5), the seat frame On the upper end of the (1), the light shielding net (6) supported by the frame is connected and installed, the surface of the light shielding net (6) is characterized in that the billboard support frame (8) for inserting the billboard 10 is provided Separators. According to claim 2, It is arranged at a constant interval along the longitudinal direction on the lower side of the seat frame 1, each of which is provided with a plurality of rollers (3) which are axially rotatable with respect to the seat frame (1) And the handle 17 is provided on the frame of the light shielding net 6.