KR20100032219A

KR20100032219A - Protect fence

Info

Publication number: KR20100032219A
Application number: KR1020080091272A
Authority: KR
Inventors: 김은희
Original assignee: 김은희
Priority date: 2008-09-17
Filing date: 2008-09-17
Publication date: 2010-03-25

Abstract

PURPOSE: A guard fence for a vehicle is provided to have enough strength to prevent a vehicle from being deviated to a counter lane or the outside of a road in a vehicle crash. CONSTITUTION: A guard fence(100) for a vehicle comprises a supporter(110) and a shade plate(130). The supporter comprises a first and a second support member, a first and a second connection member, and a base member. The first and the second support member are installed to be expanded upward from the upper part of a road surface. The first and the second connecting member connect the first and the second support member. The base member is fixed on the road surface in order to support the first and the second support member. The shade plate is coupled with the supporter.

Description

Car Protection {protect fence}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle protection measure, and more particularly, to a vehicle protection measure that increases the support strength against a collision of a vehicle and prevents the vehicle from leaving the driving lane.

Generally, a center divider is installed at the center of a road such as a highway to prevent the driving car from crossing into the lane of a car traveling in the opposite direction, and a guard is provided at the edge of the road to prevent the vehicle from leaving the road. Install the rails.

In addition, such a central separator or guardrail is installed at the light blocking member, a kind of road safety sign, which is a kind of traffic safety sign, so that the bidirectional driver pays attention to the position and driving direction of the road at night.

Conventional median or guardrails have a form of supporting horizontal materials such as steel rails, beams, pipes, and ropes as steel struts, but the vehicles do not exhibit sufficient protective effects in the event of a collision, so that the vehicle can pass over them or use the median. He was damaged and entered the other lane, causing large accidents frequently.

Therefore, in recent years, rigid protection measures made of concrete have been widely used.In case of installing rigid protection measures made of concrete, it is common to install concrete on the site by installing concrete on the site.

However, in the case of the rigid protective measures made of concrete, there is a problem in that the installation cost is high, and after placing concrete at the site, it takes a certain time to harden it, so that the communication of the vehicle is blocked for a long time.

Therefore, there is a need for a vehicle protective measure that is easy to install and has sufficient strength to prevent the vehicle from crossing over the driving lane or escaping from the road in the event of a collision.

The vehicle protection measure according to the present invention has an object to provide a vehicle protection measure having a sufficient strength to prevent the vehicle from escaping to the driving lane or the outside of the road during the collision of the vehicle.

The protective shield for a vehicle according to the present invention extends upward from a road surface, and includes two or more support members spaced apart from each other by a predetermined distance, and one or more connection members interconnecting the support members.

Preferably, the support member has a circular or rectangular cross section, and the support member or the connection member includes a light shielding film installed to extend along the driving direction of the vehicle, or a luminous material so as to easily recognize the extension direction of the lane during night driving of the vehicle. Or an identification member including a reflective material for reflecting the light of the vehicle may be further provided.

The vehicle protection measures according to the present invention can prevent the vehicle from escaping into the reverse driving lane and lead to a large accident when the vehicle collides, and have an advantage of minimizing the manufacturing cost since the cross section coefficient is formed to have a large cross section. have.

Hereinafter, with reference to the accompanying drawings will be described in more detail the vehicle protection measure 100 according to the present invention.

Referring to the first embodiment of the vehicle protection measure 100 according to the present invention shown in Figures 1 to 3, the vehicle protection measure 100 is installed on the upper portion of the center line displayed at the boundary point opposite the running direction of the vehicle .

The vehicle protection measure 100 prevents each vehicle from traveling only in a traveling lane that matches the traveling direction, and prevents the vehicle from entering the reverse lane.

In particular, the vehicle protection measure 100 is installed on a road where the vehicle travels at a high speed and may lead to a large accident when driving in reverse. The vehicle is directed toward the reverse lane due to the inattention of the driver such as drunken driving or drowsy driving as well as identification of the center line. When entering, it needs to be formed to have a strength that can withstand collision with the vehicle so as to block entry of the vehicle.

The vehicle protection measure 100 according to the present embodiment includes a first and second support members 111 and 112 which are installed to extend upward from an upper portion of a road surface on which a center line is marked, and a first and second support members 111 and 112 that interconnect the first and second support members 111 and 112. A support 110 including a first and second connection members 115 and 116, a base member 120 fixed to a road surface to support the first and second support members 111 and 112, and coupled to the support 110. The light blocking plate 130 is provided.

The first and second support members 111 and 112 are installed to be spaced apart by a predetermined interval in a direction crossing the road extending direction, and the first and second support members 111 and 112 extend from the outer circumferential surface to penetrate the inside thereof. First and second fastening holes 113 and 114 are formed, respectively.

The first and second fastening holes 113 and 114 are for fastening the first and second support members 111 and 112 to the base member 120. The first and second fastening holes 113 and 114 are supported by the first and second support holes. The separation distances spaced apart from the lower ends of the members 111 and 112 are formed differently.

The first and second supporting members 111 and 112 of this embodiment have a circular cross section.

The rods of circular cross section have a larger cross-sectional coefficient compared to the members of polygonal cross-section having the same area, and thus the rigidity against external impact is greater. Therefore, the method of minimizing the volume of the first and second support members 111 and 112 while maintaining the strength enough to block the vehicle from entering the reverse lane during the collision of the vehicle may include the first and second support members ( Since the cross-sectional shape of the 111 and 112 is circular, the first and second supporting members 111 and 112 are formed to have a circular cross section in this embodiment.

The first and second support members 111 and 112 have hollows formed therein, and as the diameter of the hollows decreases, the thickness of the first and second support members 111 and 112 increases, so that the support strength against collision also increases. Therefore, the diameter of the hollow may be adjusted to have the strength required for the first and second support members 111 and 112 according to the road situation.

Since the first and second support members 111 and 112 have a circular cross section, the amount of raw materials used in manufacturing the first and second support members 111 and 112 can be reduced, so that the first and second support members 111 and 112 can be used. The production cost of the can be minimized.

In the present embodiment, the first and second support members 111 and 112 are fixed to the road surface through the base member 120, but the first and second support members 111 and 112 are inserted into and fixed directly to the road surface. It can also be installed.

The first and second connection members 115 and 116 are for interconnecting the first and second support members 111 and 112.

The first connecting member 115 interconnects the upper ends of the first and second supporting members 111 and 112, and the second connecting member 116 is spaced a predetermined distance from the upper ends of the first and second connecting members 115 and 116. It extends to interconnect the sides of the first and second connecting members 115 and 116 in position.

In this embodiment, the first connection member 115 is formed integrally with the first and second support members 111 and 112, and the second connection member 116 has both ends of the first and second support members 111 and 112. Is joined by welding.

In general, when the vehicle collides with the vehicle protection measure 100, the vehicle progresses toward the reverse lane while traveling along a direction intersecting with the traveling direction of the vehicle. Accordingly, the first and second support members 111 and 112 are spaced apart from each other in a direction intersecting with the traveling direction of the road so as to increase the support strength against such a collision, and the first and second connection members 115 and 116 are mutually spaced apart from each other. The connection increases the strength of the vehicle against collisions. It is preferable that the first and second connection members 115 and 116 also have a circular cross section with a large cross section coefficient.

The base member 120 is to fix the first and second support members 111 and 112 to the road, and is fixed to the road surface by a fixed part 121 and extends to the upper part of the fixed part 121. It has a cylindrical portion 123 is formed with an insertion groove 126 into which the second supporting members 111 and 112 can be inserted.

The fixing part 121 is formed with a bolting hole to which the fixing bolt 122 extending upward from the road surface is fastened so that the fixing bolt 122 passes through the bolting hole so that the fixing bolt 121 passes through the bolting hole. After installation, the nut is fastened to the fixing bolt 122 to fix the fixing part 121 to the road surface.

The insertion groove 126 of the cylindrical portion 123 is formed to have a diameter corresponding to the outer diameter of the first and second support members 111 and 112, and the cylindrical portion 123 has the first and second fastening holes 113 and 114. The first and second through holes 124 and 125 are formed.

When the first and second support members 111 and 112 are inserted into the insertion grooves 126, the first and second fastening holes 113 and 114 and the first and second through holes 124 and 125 are positioned to communicate with each other. Cylindrical portion 123 is inserted into the first and second support members 111 and 112 by inserting the fixing pin 127 to penetrate the first and second fastening holes 113 and 114 and the first and second through holes 124 and 125 and fastening with a nut. Will be fixed).

Since the first and second support members 111 and 112 and the base member 120 are formed to be coupled and separated from each other, the first and second support members 111 and 112 or the base member 120 may be caused by a collision or an external factor of the vehicle. If is broken, only the broken member can be replaced.

Of course, in the present embodiment, the first and second support members 111 and 112 are formed to be fixed to the road surface by the base member 120. However, the first and second support members 111 and 112 are directly installed on the road surface. Separate fixing means may be provided in the first and second support members 111 and 112 so as to be possible.

The light blocking plate 130 is to prevent the headlights of the vehicles traveling in opposite directions from being directly irradiated to the driver of the oncoming vehicle, and is supported by the support 110 and extends along the traveling direction of the road.

The light blocking plate 130 is formed in a waveform along the up and down directions so as to primarily absorb shocks when the vehicle collides with each other.

The light blocking plate 130 is a support bolt 131 extending to penetrate the first support member 111 or the second support member 112 coupled from the front surface of the light blocking plate 130, and the support bolt 131 is fastened to the support bolt 131. It is coupled to the support 110 by a nut 132.

The light shielding plate 130 is preferably formed of a metal material having a predetermined strength so as to absorb the impact caused by the collision, but may be manufactured using synthetic resin.

Although not shown in the present embodiment, the light blocking plate 130 may be provided with an identification means such as a reflecting plate so that the driver of the vehicle may easily identify the moving direction of the vehicle protection measure 100.

4 shows a second embodiment of a vehicle protection measure 200.

The vehicle protection barrier 200 of the present embodiment is further provided with a shock absorbing member 210 inside the light shielding plate 130.

The shock absorbing member 210 is to prevent the vehicle from entering the driving lane by absorbing a shock when the vehicle collides.

The shock absorbing member 210 is preferably formed of a foamed metal, and more preferably, foamed aluminum is used. The shock absorbing member 210 is installed to be in contact with the inner surface of the light blocking plate, and a through hole 211 through which the support bolt 131 inserted from the outside of the light blocking plate 130 is provided, so that the support bolt ( 131 is fixed to the support nut 132 by penetrating the light blocking plate 130, the shock absorbing member 210, and the first and second support members 111 and 112.

Except for the shock absorbing member 210 of the present embodiment, the remaining components are the same as the first embodiment and the same shape and function are given the same number and detailed description thereof will be omitted.

FIG. 5 shows a third embodiment of a vehicle protection measure 300 according to the invention.

Referring to the drawings, the vehicle protection fence 300 of the present embodiment is for supporting the third and fourth support members 311 and 312 and the third and fourth support members 311 and 312 which are spaced apart along the traveling direction of the road. The third and fourth connection members 313 and 314 interconnecting the base member 320, the third and fourth support members 311 and 312, and the identification member 330 mounted to the third and fourth support members 311 and 312. Include.

The third and fourth supporting members 311 and 312 and the third and fourth connecting members 313 and 314 according to the present exemplary embodiment have a quadrangular cross section. When the shape of the cross section is circular, the structural strength can be increased most because the cross section coefficient is the largest, but the cross section of the quadrangle is also relatively larger than the other figures, so the third and fourth supporting members 311 and 312 and the third, The fourth connecting members 313 and 314 may be formed to have a rectangular cross section.

The first and second supporting members 111 and 112 and the first connecting member 115 of the first embodiment were integrally formed. That is, one steel pipe was bent to form first and second support members 111 and 112 and a first connection member 115 connecting the same.

Since it is not easy to bend a steel pipe having a rectangular cross section as in the present embodiment, the third and fourth supporting members 311 and 312 are formed separately, and the third and fourth connecting members 313 and 314 are respectively formed of the third and fourth connecting members. The upper ends of the fourth supporting members 311 and 312 and the points spaced apart from each other by a predetermined distance downward are coupled to each other by welding.

The base member 320 is a fixing portion 321 fixed to the road surface, and the insertion portion 322 extending to the upper portion of the fixing portion 321 and formed so that the third and fourth supporting members 311 and 312 may be inserted. Has

The insertion portion 322 extends in the shape of a square pillar to correspond to the third and fourth support members 311 and 312, and the insertion groove (not shown) also corresponds to the shape of the third and fourth support members 311 and 312. Except that formed so that the base member 320 of the present embodiment has the same function as the base member 120 of the first embodiment. The connection of the base member 320 and the third and fourth support members 311 and 312 is also made by the fixing pin 223 as in the first embodiment.

The identification member 330 is for allowing the vehicle driver to easily identify the traveling direction of the vehicle protection measure 300 at night, and is attached to the third and fourth support members 311 and 312.

The identification member 330 is formed so that the luminous material and the reflective material are exposed to the outer circumferential surface, so that the driver moves in the direction of the vehicle protection measure 300 through the light emitted from the luminous material at night and the reflected light of the light irradiated from the headlight of the vehicle. To help identify them.

The third and fourth supporting members 311 and 312 of the present embodiment are installed to be spaced apart along the traveling direction of the road, but may be provided to be spaced apart from each other in a direction crossing the traveling direction of the road as in the first embodiment. May be combined.

Since the cross-sectional shape of the support member and the connection member is formed in a circle or a square, the vehicle protection measures 100, 300, and 300 of the first to third embodiments increase the support strength to block the vehicle from entering the reverse lane when the vehicle collides. The accident can be prevented in advance.

In the case of the first to third embodiments, only two support members are installed. However, three or more support members may be formed to be interconnected by the connection member, thereby increasing the supporting strength.

1 is a partial cutaway perspective view showing a state in which a first embodiment of a vehicle protection system according to the present invention is installed on a road;

2 is a partially cut perspective view of the support of FIG. 1, FIG.

3 is an exploded perspective view illustrating the light blocking plate and the support of FIG. 1;

Figure 4 is an exploded perspective view showing a second embodiment of the vehicle protective shield further comprising a shock absorbing member,

Fig. 5 is a partially cutaway perspective view showing a third embodiment of a vehicle protection system according to the present invention.

100; Car protection

111,112; First and second support members

113,114; 1st, 2nd connection member

120; Base member

130; Shading plate

Claims

Two or more support members extending upward from the road surface and spaced apart from each other by a predetermined distance;

And at least one connection member interconnecting the support members.

The method of claim 1,

The support member is a vehicle protection, characterized in that the cross section is formed in a circular or square.

The method according to claim 1 or 2,

And a light shielding film coupled to the support member or the connection member so as to extend along a driving direction of the vehicle.

The method of claim 3, wherein

And a shock absorbing member installed between the light shielding film and the connecting member to absorb a shock during a collision of the vehicle to minimize damage of the supporting member or the connecting member.

The method according to claim 1 or 2,

The protective member for the vehicle, characterized in that provided on the support member or the connecting member, the identification member including a luminous material or a reflective material reflecting the light of the vehicle so as to easily recognize the extension direction of the lane during the night driving of the vehicle .