KR100376970B1 - Shock absorption device for road - Google Patents
Shock absorption device for road Download PDFInfo
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- KR100376970B1 KR100376970B1 KR10-1999-0055618A KR19990055618A KR100376970B1 KR 100376970 B1 KR100376970 B1 KR 100376970B1 KR 19990055618 A KR19990055618 A KR 19990055618A KR 100376970 B1 KR100376970 B1 KR 100376970B1
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- shock
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- car
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
Abstract
본 발명은 터널입구나 도로 및 교량에 설치되는 난간 끝부분의 도로에 고정하여 자동차가 난간에 충돌함으로 인한 난간이 파손되는 것을 방지할 수 있도록함과 아울러 자동차의 충돌충격을 흡수 완화시킬 수 있도록하여 인명피해 및 자동차의 파손을 최소화시킬 수 있도록 한 도로용 충격흡수장치에 관한 것이다.The present invention is to be fixed to the road at the end of the railings installed in the tunnel entrance or road and bridge to prevent the handrail from being broken by the collision of the car with the handrail and to absorb and mitigate the impact shock of the car The present invention relates to a road shock absorber for minimizing human damage and car damage.
종래에는 터널입구나 도로 및 교량의 난간 끝부분인 도로에다 모래주머니를 높이 쌓거나 여러개의 폐타이어를 쌓아 운전잘못에 의하여 자동차가 충돌할때 발생되는 충격을 흡수 완화시키게 되는바,Conventionally, by stacking high sandbags or several waste tires on the roadway which is the end of the tunnel entrance, the road and the railing of the bridge, it absorbs and mitigates the shock generated when the car collides due to the wrong driving.
이는 강하지 않는 비교적 약한 충격에도 무너지거나 쓰러지게되어 양호한 자세로 유지되지 못하게 될 뿐만 아니라, 충돌충격의 흡수완화효율이 양호하게 발휘되지 못하여 소기의 목적을 충분히 달성시킬 수 없는 문제가 있었다.This is not strong enough to collapse or fall in a relatively weak impact not only to maintain a good posture, but also had a problem that can not sufficiently achieve the intended purpose of the shock absorbing efficiency is not exhibited good.
본 발명은 상기와 같은 문제점을 해결하기 위하여 도로부위의 콘크리트기초판(10)에 고정한 앵커볼트(11)에다 지지대(1)를 너트(12)로 고정하여 코일스프링(5)(5')을 용접고정하고 지지대(1)의 돌편(101)에는 판스프링(4)(4')과 쇽업소버(6-1)(6-2)(6-3)(6-4)의 일단을 핀(7)으로 고정하고 상기의 코일스프링(5)(5')의 타단과 판스프링(4)(4')및 쇽업소버(6-1)(6-2)(6-3)(6-4)의 로드(601)는 고무완충판(3)을 고정한 지지판(2)에 고정하여 자동차가 고무완충판(3)에 충돌시 매우 강한 충격에도 양호한 자세로 유지시킬 수 있도록함과 아울러 유압식 쇽업소버에 의하여 매우 우수한 충격흡수완화효율을 발휘시킬 수 있도록 한 도로용 충격흡수장치를 제공할 수 있도록한데 그 목적이 있다.The present invention is to fix the coil spring (5) (5 ') by fixing the support (1) with a nut (12) to the anchor bolt (11) fixed to the concrete base plate (10) of the road site to solve the above problems. Weld and fix the ends of the leaf springs 4, 4 'and the shock absorbers 6-1, 6-2, 6-3 and 6-4 to the protrusions 101 of the support 1. 7) and the other end of the coil springs 5, 5 'and the leaf springs 4, 4' and the shock absorbers 6-1, 6-2, 6-3 and 6-4. Rod 601 is fixed to the support plate 2 to which the rubber shock absorbing plate 3 is fixed so that the vehicle can be maintained in a good posture even under a very strong impact when it collides with the rubber shock absorbing plate 3 and by a hydraulic shock absorber. The purpose of the present invention is to provide a road shock absorber that can exhibit a very good shock absorption mitigation efficiency.
Description
본 발명은 터널입구나 도로 및 교량에 설치되는 난간 끝부분의 도로에 고정하여 자동차가 난간에 충돌함으로 인한 난간이 파손되는 것을 방지할 수 있도록함과 아울러 자동차의 충돌충격을 흡수 완화시킬 수 있도록하여 인명피해 및 자동차의 파손을 최소화시킬 수 있도록 한 도로용 충격흡수장치에 관한 것이다.The present invention is to be fixed to the road at the end of the railings installed in the tunnel entrance or road and bridge to prevent the handrail from being broken by the collision of the car with the handrail and to absorb and mitigate the impact shock of the car The present invention relates to a road shock absorber for minimizing human damage and car damage.
종래에는 터널입구나 도로 및 교량의 난간 끝부분인 도로에다 모래주머니를 높이 쌓거나 여러개의 폐타이어를 쌓아 운전잘못에 의하여 자동차가 충돌할때 발생되는 충격을 흡수 완화시키게 되는바,Conventionally, by stacking high sandbags or several waste tires on the roadway which is the end of the tunnel entrance, the road and the railing of the bridge, it absorbs and mitigates the shock generated when the car collides due to the wrong driving.
이는 강하지 않는 비교적 약한 충격에도 무너지거나 쓰러지게되어 양호한 자세로 유지되지 못하게 될 뿐만 아니라, 충돌충격의 흡수완화효율이 양호하게 발휘되지 못하여 소기의 목적을 충분히 달성시킬 수 없는 문제가 있었다.This is not strong enough to collapse or fall in a relatively weak impact not only to maintain a good posture, but also had a problem that can not sufficiently achieve the intended purpose of the shock absorbing efficiency is not exhibited good.
본 발명은 상기와 같은 문제점을 해결하기 위하여교량(8)의 난간(9)끝부위의 콘크리트기초판(10)에 매설한 앵커볼트(11)에 너트(12)로 고정시킨 수개의 돌편(101)을 형성한 지지대(1)의 대략 중간부에는 한쌍의 코일스프링 (5)(5')의 일단을 용접고정하고 코일스프링(5)(5')의 타단은 수개의 돌편(201)을 형성한 지지판(2)에 용접고정하여 지지판(2)에는 고무완충판(3)을 고정하는 한편 코일스프링(5)(5')의 상하부의 지지대(1)의 돌편(101)에는 판스프링(4)(4')의 일단과 한쌍의 쇽업소버(6-1)(6-2)및 쇽업소버(6-3)(6-4)의 일단을 핀(7)으로 고정하고 상기의 판스프링(4)(4')의 타단과 쇽업소버(6-1)(6-2)및 쇽업소버(6-3)(6-4)의 로드(601)는 지지판(2)의 돌편(201)에 핀(7')으로 고정하여 자동차가 고무완충판(3)에 충돌시 강한 충격에도 매우 양호한 자세로 유지시킬 수 있도록함과 아울러 또한 충돌시 반발력이 발생됨이 없이 충격흡수작용이 매우 양호하게 이루어지는 유압식 쇽업소버에 의하여 우수한 충격흡수완화효율을 발휘시킬 수 있도록 한 교량용 충격흡수장치를 제공함에 그 목적이 있다.In order to solve the problems described above, the present invention provides several pieces of protrusions 101 fixed to the anchor bolts 11 embedded in the concrete base plate 10 at the end of the railing 9 of the bridge 8 with nuts 12. The fixed end of the pair of coil springs (5) and (5 ') is welded and fixed to the substantially middle portion of the support (1) in which is formed, and the other end of the coil springs (5) and (5') forms several protrusions (201). The rubber buffer plate 3 is fixed to the support plate 2 by welding to one support plate 2, while the plate spring 4 is provided on the protrusion 101 of the upper and lower supports 1 of the coil springs 5 and 5 ′. One end of (4 ') and one pair of shock absorbers (6-1) (6-2) and one end of shock absorbers (6-3) (6-4) are fixed with pins (7) and the leaf spring (4) described above. The other end of the 4 'and the rods 601 of the shock absorbers 6-1, 6-2 and the shock absorbers 6-3 and 6-4 are pinned to the protrusion 201 of the support plate 2. (7 ') so that the vehicle can be maintained in a very good posture in the event of a strong impact in the event of a collision with the rubber buffer plate (3) It is also an object of the present invention to provide a shock absorbing device for a bridge that can exhibit excellent shock absorption mitigation efficiency by the hydraulic shock absorber that the shock absorbing action is very good without generating a repulsive force during collision.
도1은 본 발명의 사시도1 is a perspective view of the present invention
도2는 본 발명의 단면도2 is a cross-sectional view of the present invention
도3은 본 발명의 사용상태도.Figure 3 is a use state of the present invention.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
1 : 지지대1: support
101 : 돌편101: stone
2 : 지지판2: support plate
201 : 돌편201: stone pieces
3 : 고무완충판4, 4' : 판스프링3: rubber buffer plate 4, 4 ': leaf spring
5, 5' : 코일스프링5, 5 ': coil spring
6-1, 6-2, 6-3, 6-4 : 쇽업소버(SHOCK ABSORBER)6-1, 6-2, 6-3, 6-4: Shock Absorber
7, 7' : 핀7, 7 ': pin
8 : 교량8: bridge
9 : 난간9: handrail
10 : 콘크리트기초판10: concrete foundation plate
11 : 앵커볼트11: Anchor Bolt
12 : 너트12: Nut
이하 본 발명을 첨부도면에따라 설명하면 다음과 같다.도1은 본 발명의 사시도이고Hereinafter, the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view of the present invention.
도2는 본 발명의 단면도로서도1내지 도2에 도시된 바와같이2 is a cross-sectional view of the present invention as shown in FIGS.
교량(8)의 난간(9)끝부위의 콘크리트기초판(10)에 매설한 앵커볼트(11)에다 너트(12)로 고정시킨 수개의 돌편(101)을 형성한 지지대(1)의 대략중간부에는 한쌍의 코일스프링(5)(5')의 일단을 용접고정하고 코일스프링(5)(5')의 타단은 수개의 돌편(201)을 형성한 지지판(2)에 용접고정하여 상기의 지지판(2)에는 고무완충판(3)을 고정하는 한편 코일스프링(5)(5')의 상하부의 지지대(1)의 돌편(101)에는 X자형의 판스프링(4)(4')의 일단과 한쌍의 쇽업소버(6-1)(6-2)및 쇽업소버(6-3)(6-4)의 일단을 핀(7)으로 고정하고 상기의 판스프링(4)(4')의 타단과 쇽업소버(6-1)(6-2) 및 쇽업소버(6-3)(6-4) 로드(601)는 지지판(2)의 돌편(201)에 핀(7')으로 고정하여 지지판(2)및 고무완충판(3)에 가해지는 충격을 흡수완화시킬 수 있도록함을 특징으로 한 것인데 제조에 따라서는 판스프링(4)(4')과 코일스프링(5)(5')및 쇽업소버(6-1)(6-2)(6-3)(6-4)의 개수를 가감시키는것은 자유다.About the weight of the support 1 which formed the several bolt pieces 101 fixed with the nut 12 to the anchor bolt 11 embedded in the concrete base plate 10 at the end of the railing 9 of the bridge 8, One end of the pair of coil springs 5, 5 'is welded and fixed to the trunk portion, and the other end of the coil springs 5, 5' is welded and fixed to the support plate 2 on which several protrusions 201 are formed. The rubber shock absorbing plate 3 is fixed to the support plate 2 while the one end of the X-shaped leaf springs 4 and 4 'is provided on the protrusion 101 of the support 1 of the upper and lower portions of the coil springs 5 and 5'. And one end of the pair of shock absorbers 6-1, 6-2 and the shock absorbers 6-3, 6-4 with pins 7 and the plate springs 4, 4 'of The other end, the shock absorber 6-1, 6-2 and the shock absorber 6-3, 6-4 rod 601 are fixed to the protrusion 201 of the support plate 2 with a pin 7 '. It is characterized in that the shock applied to the support plate (2) and the rubber buffer plate (3) to reduce the absorption, depending on the manufacture of the leaf spring (4) (4 ') and coil It is free of modification the number of spring 5, (5 ') and shock absorbers (6-1) (6-2) (6-3) (6-4).
이와 같이 된 본 발명은 교량(8)의 난간(9) 끝부분의 도로에 매설한 콘크리트기초판(10)의 앵커볼트(11)에 도2와같이 지지대(1)를 너트(12)로 고정하여 사용하게 되는 것으로 평상시에는 판스프링(4)(4')과 코일스프링(5)(5')의 탄발력에 의하여 쇽업소버(6-1)(6-2)(6-3)(6-4)의 로드(601)는 도1 및 도2의 실선화살표방향인 외부로 최대로 이동상태로 유지된다.According to the present invention, the support 1 is fixed to the anchor bolt 11 of the concrete base plate 10 embedded in the road at the end of the railing 9 of the bridge 8 as shown in FIG. In general, shock absorbers (6-1) (6-2) (6-3) (6) by the elasticity of the leaf springs (4) (4 ') and coil springs (5) (5') are used. The rod 601 of -4) is kept in the maximum moving state to the outside in the solid arrow direction of Figs.
상기의 상태에서 운전잘못으로 자동차가 고무완충판(3)의 측면이나 정면에 충돌하게되면 판스프링(4)(4')은 곡형으로 휘어지고 스프링(5)(5')은 수축됨과 동시에 쇽업소버(6-1)(6-2)(6-3)(6-4)의 로드(601)는 도1 및 도2의 점선화살표으로 후진하게 된다.In the above state, if the vehicle accidentally hits the side or front of the rubber buffer plate 3, the leaf springs 4, 4 'are curved, the springs 5, 5' are contracted and the shock absorber ( The rods 601 of 6-1, 6-2, 6-3, and 6-4 are backed by the dashed arrows in Figs.
이에 따라 고무완충판(3)에 충돌하는 자동차의 충돌충격은 흡수완화케되어 난간(9)의 파손방지는 물론 인명피해와 자동차의 파손을 최소화할 수 있다.그리고 본 발명에 사용되는 쇽업소버는 기존에 널리 사용되는 쇽업소버이며, 기존 자동차에 사용되는 쇽업소버를 이용하여도 좋다.As a result, the impact shock of the vehicle colliding with the rubber buffer plate 3 is reduced and absorbed, thereby preventing damage of the handrail 9, and minimizing human damage and damage to the vehicle. The shock absorber used in the present invention is conventional. It is a shock absorber that is widely used in an automobile, and a shock absorber used in an existing vehicle may be used.
충돌된 자동차를 제거하면 판스프링(4)(4')과 스프링(5)(5')은 자체의 탄발력에 의하여 원위치로 복귀되고 후진된 쇽업소버(6-1)(6-2)(6-3)(6-4)의 로드(601)는 판스프링(4)(4')및 코일스프링(5)(5')의 탄발력에 의하여 도1 및 도2의 실선화살표방향인 외부로 이동되어 원위치상태로 된다.When the crashed vehicle is removed, the leaf springs 4, 4 'and the springs 5, 5' are returned to their original positions by their elasticity and the shock absorbers 6-1 and 6-2 The rods 601 of 6-3) and 6-4 are external in the solid arrow direction of Figs. 1 and 2 due to the elasticity of the leaf springs 4, 4 'and the coil springs 5, 5'. Move to the original position.
본 발명은 상기의 작동구성에 한정되는 것이 아니고 상기와 동일한 작동을 발휘시킬 수 있는 구조라면 요지를 벗어나지 않는 범위내에서 상이한 구조로 구성하여도 좋다.The present invention is not limited to the above-described operating configuration, and may have a different structure without departing from the gist thereof as long as the structure can exhibit the same operation as described above.
이와 같은 본 발명은 견고히 고정한 지지대(1)와 고무완충판(3)을 고정한 지지판(2)을 서로 판스프링(4)(4'), 코일스프링(5)(5'), 쇽업소버((6-1)(6-2)(6-3)(6-4)로 연결하여 충격을 흡수완화시킬 수 있는 구조로 구성하였으므로 심한 비바람이나 자동차의 강한 충돌에도 자세를 양호하게 유지시킬 수 있음과 아울러 우수한 충격의 흡수완화효율을 발휘시킬 수 있는 효과가 있다.In the present invention, the support plate 1 fixed firmly and the support plate 2 fixing the rubber buffer plate 3 are plate springs 4, 4 ', coil springs 5, 5', shock absorbers 6 -1) (6-2) (6-3) (6-4) is connected to the structure to reduce the shock absorption, so that it can maintain a good posture in the event of severe rain or strong collision There is an effect that can exhibit an excellent shock absorption efficiency.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-1999-0055618A KR100376970B1 (en) | 1999-11-29 | 1999-11-29 | Shock absorption device for road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-1999-0055618A KR100376970B1 (en) | 1999-11-29 | 1999-11-29 | Shock absorption device for road |
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| Publication Number | Publication Date |
|---|---|
| KR20010049138A KR20010049138A (en) | 2001-06-15 |
| KR100376970B1 true KR100376970B1 (en) | 2003-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-1999-0055618A KR100376970B1 (en) | 1999-11-29 | 1999-11-29 | Shock absorption device for road |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100631185B1 (en) | 2006-03-31 | 2006-10-04 | 주식회사 세광 | Safety facilities for a road |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100429717B1 (en) * | 2001-05-26 | 2004-05-03 | 범우건설엔지니어링(주) | Guard rail for bridge and overpass |
| KR100811732B1 (en) * | 2006-12-04 | 2008-03-11 | 서울특별시시설관리공단 | Support fixing structure of guard cable |
| KR101153856B1 (en) * | 2009-03-19 | 2012-06-18 | 차미숙 | Impact attenuator for installation along road |
| KR101929795B1 (en) * | 2017-04-24 | 2018-12-17 | 박창우 | Apparatus for collision relaxation of vehicles |
| CN107503310B (en) * | 2017-08-29 | 2018-09-14 | 铁建中原工程有限公司 | A kind of bridge collision prevention system based on multi-protective device |
| CN109281267B (en) * | 2018-11-14 | 2021-01-22 | 广州国伟建筑工程有限公司 | Buffering rail guard is used in highway construction |
-
1999
- 1999-11-29 KR KR10-1999-0055618A patent/KR100376970B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100631185B1 (en) | 2006-03-31 | 2006-10-04 | 주식회사 세광 | Safety facilities for a road |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010049138A (en) | 2001-06-15 |
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