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WO2014081056A1 - Glissière de sécurité pour véhicule - Google Patents

Glissière de sécurité pour véhicule Download PDF

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Publication number
WO2014081056A1
WO2014081056A1 PCT/KR2012/010068 KR2012010068W WO2014081056A1 WO 2014081056 A1 WO2014081056 A1 WO 2014081056A1 KR 2012010068 W KR2012010068 W KR 2012010068W WO 2014081056 A1 WO2014081056 A1 WO 2014081056A1
Authority
WO
WIPO (PCT)
Prior art keywords
rail
support
vehicle
rails
spring
Prior art date
Application number
PCT/KR2012/010068
Other languages
English (en)
Korean (ko)
Inventor
변혜옥
Original Assignee
주식회사 쓰리에스
신도산업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 쓰리에스, 신도산업 주식회사 filed Critical 주식회사 쓰리에스
Priority to EP12888947.4A priority Critical patent/EP2924168A4/fr
Publication of WO2014081056A1 publication Critical patent/WO2014081056A1/fr

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Classifications

    • 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
    • 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
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0407—Metal rails
    • E01F15/0423—Details of rails
    • E01F15/043—Details of rails with multiple superimposed members; Rails provided with skirts
    • 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
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • 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
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0407—Metal rails
    • E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means
    • 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
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0461—Supports, e.g. posts

Definitions

  • the present invention relates to a vehicle protection measure, and more particularly, to reinforce the strength of the rail, and to maintain the upper rail and the lower rail firmly without large gap during vehicle collision, excellent visibility of the reflective sheet, external force such as vehicle collision When this is applied, it is related to the vehicle protection measures in which the prop is tilted and restored to its original state by the elastic force.
  • vehicle protection measures are installed along the center line of the road, ie, along the yellow solid line in the center limiting the driving width of the road, to strictly classify the paths of the vehicles facing each other and to suppress the invasion of the lanes opposite to the vehicle. It prevents accidents in advance or is installed at the edge of a roadside or bridge to prevent the departure of the driving vehicle.
  • vehicle protection measures include a plurality of struts installed vertically at regular intervals along a center or side of a road, and rails for horizontally connecting the struts.
  • the protective measures installed in the center of the road are paired side by side with the rails spaced apart at regular intervals on both sides of the shore, and the protective measures installed on the side of the road are often installed only on one side of the shore.
  • rails are installed at a predetermined distance from each of the upper and lower portions of the support.
  • the rail is coupled only to the support, when the vehicle collides between the support and the support, the upper rail and the lower rail often open to the upper side and the lower side, and thus often do not perform the function of protecting the vehicle properly.
  • the upper rail and the lower rail are opened when the vehicle collides with the protective fence of the roadside. The role is likely to lead to a large accident.
  • the present invention has been made to solve the above-described problems, the object of the present invention is to reinforce the strength of the rail, the upper rail and the lower rail is maintained firmly without large gap during vehicle collision, excellent visibility of the reflective sheet In addition, when an external force such as a vehicle collision is applied, the prop is inclined to provide a vehicle protection measure restored to its original state by the elastic force.
  • Vehicle protection measures according to the present invention to solve the above technical problem is a plurality of struts are installed at predetermined intervals; A pair of upper rails installed on both sides of the support in the transverse direction; A pair of lower rails installed on both sides of the support in a lateral direction, and spaced apart from each other by a predetermined interval at a lower portion of the upper rail; An impact absorbing member provided between the support and the upper rail and the support and the lower rail to form a predetermined gap; And a rail reinforcing plate fixed to a pair of upper rails and a pair of lower rails, respectively, and having at least one through hole formed therein.
  • the rail reinforcing plate is preferably further provided with a reflective sheet on the surface exposed to the space between the upper rail and the lower rail.
  • the rail reinforcing plate is provided so as to be perpendicular to the upper rail or the lower rail, the surface is attached to the reflective sheet is preferably formed to protrude further toward the inside.
  • the rail reinforcing plate is preferably provided to be inclined with respect to the upper rail or the lower rail.
  • shock absorbing member is a hollow columnar shape and the planar shape is preferably a closed curve.
  • the support is hollow formed, and the inside of the support is further provided with a reinforcement support is installed to be located over the upper and lower portions of the ground, the reinforcement support is preferably shorter than the length of the support.
  • a fastening hole is formed in the support and the reinforcing column, respectively, and fixed by the fastening means, and a plurality of the fastening holes are formed in the vertical direction.
  • a base fixed on the ground or foundation;
  • a lower column positioned on the base and having an upper pillar stacked thereon;
  • a spring embedded in the support A spring operating plate provided on an upper portion of the spring;
  • the upper surface of the lower column is preferably formed with a convex portion for guiding the post to return to its original position by the elastic force.
  • the convex portion is preferably inserted into the lower side of the post.
  • a spring holder is further provided between the convex portion and the spring.
  • the lower column is preferably installed so as not to be fixed to the base.
  • through-holes that can be vented to the rail reinforcing plate is formed can minimize the impact of the wind, such as typhoons.
  • the driver can be guided to the rail reinforcing plate by attaching a reflective sheet to a surface having excellent visibility in the vehicle traveling direction.
  • a hollow shock absorbing member is provided between the support and the rail, so that the shock absorbing member is deformed when the vehicle collides with the shock.
  • FIG 1 shows an embodiment according to the present invention.
  • 5 to 7 show another embodiment according to the present invention.
  • this embodiment (1) is a vehicle protection measure installed at the center of a road, including a support 10, an upper rail R1, a lower rail R2, a rail reinforcing plate 40, It includes a shock absorbing member 30 and the reinforcing column (12).
  • the upper rail (R1) and the lower rail (R2) is provided in pairs, respectively, and are installed on both sides of the support (10) in the transverse direction and screwed.
  • the upper rail R1 and the lower rail R2 are spaced apart by a predetermined interval in the vertical direction.
  • the shock absorbing member 30 is provided between the support 10 and the upper rail R1 or between the support 10 and the lower rail R2 to form a predetermined gap therebetween. Therefore, the shock absorbing member 30 is deformed and cushioned when the vehicle collides.
  • the reinforcement holding 12 is to prevent the support 10 from being easily bent during a vehicle collision by reinforcing the bending strength of the support 10.
  • the reinforcing column 12 is provided inside the hollow pillar 10, it is formed shorter than the length of the pillar (10). In particular, it is important that the reinforcement column 12 is fixed to be positioned over the top and bottom of the ground. Therefore, the fixed position of the reinforcement column 12 should be selected according to the installation conditions and the situation of the site. To this end, in the present embodiment, one fastening hole is formed in the reinforcing column 12, and a plurality of fastening holes 11 are formed in the support 10 in the vertical direction.
  • the rail reinforcing plate 40 is coupled to a pair of upper rail (R1) and a pair of lower rail (R2) on both sides respectively to reinforce the strength of the rail.
  • the rail reinforcement plate 40 is also capable of absorbing the shock generated during the collision.
  • the rail reinforcing plate 40 is formed with a front portion 41 formed of a rectangular metal plate, the front portion 41 has a through hole having a predetermined length in the horizontal direction at the top and bottom ( 42 is formed, and it can be seen that a plurality of circular through holes 43 having a small diameter are formed in the center portion. It is intended to minimize the effect of the wind by allowing the air through the through (42,43).
  • both sides are attached to each side of the half sheet (S), respectively, which is intended to guide the shape of the road to each of the vehicles traveling from side to side in a state installed in the center of the road.
  • the reflective sheet S is attached to a surface exposed to the driver corresponding to the spaced space between the upper rail R1 and the lower rail R2.
  • FIG 3 shows various embodiments of the rail reinforcing plate according to the present invention, a pair of bent in opposite directions on both sides of the front portion 41 to be fastened to the upper rail or the lower rail to the rail reinforcing plate Fastening portion 46 is formed.
  • the rail reinforcing plate 40A may be installed so that the front portion 41 is perpendicular to the upper rail or the lower rail, in this case, the reflective sheet (S) is attached Surfaces 44 and 45 are formed to protrude further toward the inside. By attaching the reflective sheets S to the surfaces 44 and 45 protruding obliquely, visibility is remarkably improved.
  • the rail reinforcing plate 40B may be installed so that the front portion 41 is inclined rather than perpendicular to the upper rail or the lower rail. Since the front portion 41 itself of the rail reinforcing plate (40B) is inclined in this way, the visibility is improved even if the reflective sheet (S) is attached only by processing separately without protruding obliquely.
  • the shock absorbing members 30A, 30B, 30C is formed in a circular or polygonal column shape, and thus the planar shape forms a closed curve.
  • rounded grooves 31 are formed at one side so as to be in close contact with the columnar support. It is also preferred that the interior is hollow for effective cushioning.
  • a foundation 2 is formed of concrete or the like on the ground, and an L-shaped anchor 3 is used on the foundation 2.
  • the base 4 is fixed, and includes an articulated support which sequentially stacks the lower support 20 and the support 10 on the base 4.
  • a pair of shock absorbing members 30 are fastened to both sides of the support 10, and an upper rail R1 or a lower rail R2 is transversely attached to the shock absorbing member 30, respectively.
  • Direction is fixed.
  • the rail reinforcing plate 40 is provided between the upper rail (R1) and the lower rail (R2).
  • the pillar 10 is not fixed to the ground, but is stacked on top of the lower column 20.
  • the lower column 20 is also fixed to the base 4, it is a structure that is only raised to flow.
  • the upper surface of the lower support 20 is formed with a convex portion 21 is inserted into the lower side of the hollow strut 10.
  • a spring operating plate 23, a spring 22, and a spring holder 24 are sequentially embedded in the support 10 from above, and a wire 25 is provided through the spring 22.
  • the upper end of the wire 25 is fixed to the spring operation plate 23, the lower end is fixed to the base (4).
  • the top of the support 10 may be covered with a support cap (C).
  • the support 10 is inclined in the direction in which the force acts together with the rails R1 and R2.
  • the lower support 20 may be inclined in the opposite direction in reaction.
  • the spring 25 is fixed to the strut 10 while the wire 25 is refracted.
  • the spring 22 is compressive elastically deformed.
  • the support 10 is inclined to ride the convex portion 21 of the lower column 20.
  • the spring Since the spring is compressive elastic deformation as described above, the elastic force is generated in the direction in which the spring 22 is tensioned. As a result, the spring 10 is raised again, and as the wire 25 returns vertically, the inclined post 10 stands up again vertically. At this time, since the lower portion of the support 10 is guided along the convex portion 21 formed on the upper portion of the lower support 20, it is possible to return to the original position instead of merely standing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

La présente invention concerne une glissière de sécurité pour un véhicule, et plus particulièrement, une glissière de sécurité pour un véhicule, dans laquelle la résistance du rail est renforcée, le rail supérieur et le rail inférieur peuvent être retenus solidement sans créer d'espace vide important à l'occurrence d'une collision de véhicule, la visibilité d'une feuille de réflexion est excellente, et des piliers penchent lorsqu'une force externe, par exemple une collision de véhicule, s'applique et sont restaurés de manière à retrouver l'état d'origine des piliers par la force élastique. La glissière de sécurité pour un véhicule selon la présente invention, comprend : une pluralité de piliers agencés à des espaces préétablis ; une paire de rails supérieurs agencée dans le sens horizontal sur les côtés respectifs des piliers ; une paire de rails inférieurs agencée dans le sens horizontal sur les côtés respectifs des piliers et au-dessous des rails supérieurs de manière à ce que les rails inférieurs soient espacés des rails supérieurs par un espace préétabli ; des amortisseurs agencés entre les piliers et les rails supérieurs et entre les piliers et les rails inférieurs de manière à former un espace préétabli ; et une plaque de renforcement de rail fixée sur la paire de rails supérieurs et la paire de rails inférieurs, qui est pourvue d'au moins un trou traversant.
PCT/KR2012/010068 2012-11-20 2012-11-26 Glissière de sécurité pour véhicule WO2014081056A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12888947.4A EP2924168A4 (fr) 2012-11-20 2012-11-26 Glissière de sécurité pour véhicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120131706A KR101250343B1 (ko) 2012-11-20 2012-11-20 차량 방호책
KR10-2012-0131706 2012-11-20

Publications (1)

Publication Number Publication Date
WO2014081056A1 true WO2014081056A1 (fr) 2014-05-30

Family

ID=48442260

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/010068 WO2014081056A1 (fr) 2012-11-20 2012-11-26 Glissière de sécurité pour véhicule

Country Status (3)

Country Link
EP (1) EP2924168A4 (fr)
KR (1) KR101250343B1 (fr)
WO (1) WO2014081056A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113622342A (zh) * 2021-09-13 2021-11-09 位军 一种自调节式双层公路护栏
CN114088417A (zh) * 2021-11-22 2022-02-25 交通运输部公路科学研究所 一种汽车主动安全系统测试的仿真路障目标物

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101792330B1 (ko) * 2015-06-24 2017-11-01 백경파 지주와 레일을 이용한 완충 방호울타리
NO342480B1 (no) * 2016-09-30 2018-05-28 Marine Aluminium As Fleksibelt ettergivende barriere

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990011836U (ko) * 1998-12-16 1999-03-25 김복성 자동차 도로의 중앙분리대 장치
KR200311357Y1 (ko) * 2003-01-22 2003-04-21 주식회사 동아기술공사 강성 차등형 가드레일
KR20050111539A (ko) * 2005-09-01 2005-11-25 복 성 김 차량방호책
KR101083269B1 (ko) * 2011-07-25 2011-11-17 도아기업주식회사 차량 방호 울타리

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006235940A1 (en) * 2006-11-10 2008-05-29 Samho C&T Pty Ltd Road safety barrier
KR100816058B1 (ko) * 2007-01-12 2008-03-21 복 성 김 중앙분리대용 차광판

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990011836U (ko) * 1998-12-16 1999-03-25 김복성 자동차 도로의 중앙분리대 장치
KR200311357Y1 (ko) * 2003-01-22 2003-04-21 주식회사 동아기술공사 강성 차등형 가드레일
KR20050111539A (ko) * 2005-09-01 2005-11-25 복 성 김 차량방호책
KR101083269B1 (ko) * 2011-07-25 2011-11-17 도아기업주식회사 차량 방호 울타리

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113622342A (zh) * 2021-09-13 2021-11-09 位军 一种自调节式双层公路护栏
CN114088417A (zh) * 2021-11-22 2022-02-25 交通运输部公路科学研究所 一种汽车主动安全系统测试的仿真路障目标物

Also Published As

Publication number Publication date
KR101250343B1 (ko) 2013-04-03
EP2924168A4 (fr) 2015-11-18
EP2924168A1 (fr) 2015-09-30

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