US20120128416A1 - Highway protection barrier - Google Patents

Highway protection barrier Download PDF

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Publication number
US20120128416A1
US20120128416A1 US13/387,539 US201013387539A US2012128416A1 US 20120128416 A1 US20120128416 A1 US 20120128416A1 US 201013387539 A US201013387539 A US 201013387539A US 2012128416 A1 US2012128416 A1 US 2012128416A1
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US
United States
Prior art keywords
elements
protection barrier
highway protection
barrier
elastic elements
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US13/387,539
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English (en)
Inventor
Jose Manuel Sanchez De La Cruz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from ES200901198U external-priority patent/ES1071040Y/es
Priority claimed from ES200901694A external-priority patent/ES2351905B1/es
Priority claimed from ES201000273U external-priority patent/ES1072744Y/es
Application filed by Individual filed Critical Individual
Publication of US20120128416A1 publication Critical patent/US20120128416A1/en
Abandoned legal-status Critical Current

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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
    • E01F15/02—Continuous barriers extending along roads or between traffic lanes
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
    • E01F15/086—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using plastic, rubber or synthetic materials
    • 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
    • E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes
    • 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
    • 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
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/30—Arrangements interacting with transmitters or receivers otherwise than by visible means, e.g. using radar reflectors or radio transmitters
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

Definitions

  • the present invention relates to a highway protection barrier, of the type called vehicle restraint barriers, such as safety barriers, parapets, impact attenuators, terminals and transitions, the barrier being made of a soft material, such as rubber or any other elastomeric material, and internally provided with elastic elements which in addition to providing the suitable rigidity to the barrier or fence being formed, allow twisting and damping in vehicle impacts.
  • vehicle restraint barriers such as safety barriers, parapets, impact attenuators, terminals and transitions
  • the barrier being made of a soft material, such as rubber or any other elastomeric material, and internally provided with elastic elements which in addition to providing the suitable rigidity to the barrier or fence being formed, allow twisting and damping in vehicle impacts.
  • the highway protection barrier is provided for being located at the side or as a median of a road, or even as a means for demarcating areas to which access is prohibited, all of this for attenuating the consequences of accidents or impacts of vehicles which, by oversight or any other circumstance, uncontrollably go off the road.
  • the object of the invention is to provide a highway protection barrier in which the restraint in the impact of a vehicle is based on damping by buckling, thereby preventing abrupt impacts, which gives rise to a minimization of injuries for the occupants of the impacting vehicle itself as well as a minimization of damages of the vehicle itself.
  • Vehicle restraint systems such as protection barriers or fences known as “guardrails”, usually are made up of rigid elements which, upon receiving an impact, become permanently deformed, such that the impact per se is abrupt, due precisely to the rigidity of the fence or barrier, which not only entails serious damage to the vehicle, but also important injuries for the occupants of the vehicle itself.
  • the highway protection barrier proposed herein has been designed to solve the aforementioned drawbacks, being based on a simple but effective solution.
  • the barrier of the invention is characterized in that it is made up of a soft body, such as rubber or any elastomeric material, preferably based on recycled tires, incorporating a plurality of elastic elements embedded within the body of the fence itself, which can be cylindrically configured bollards made of the same material as the body of the fence, such that those elastic elements internally include springs which, together with the element in which they are integrated, provide sufficient rigidity to the fence and additionally elasticity due to the nature of the material from which the whole assembly is made, whereby the impact against the mentioned fence not only absorbs the blow of the vehicle, but the inner and elastic elements (springs or bollards which these springs are part of) also become deformed, giving way in order to attenuate or catapult the vehicle impacting against the fence.
  • a soft body such as rubber or any elastomeric material, preferably based on recycled tires
  • those elastic elements internally include springs which, together with the element in which they are integrated, provide sufficient rigidity to the fence and additionally elasticity due to the
  • the barrier has the particularity of having a curved profile, the concavity of which is oriented inwardly, that curved profile equally affecting the inner elastic elements making up the damping means on impact against the fence or barrier.
  • That curved configuration of the body of the barrier provides a greater ability of absorbing the impact than when the body of the barrier and the inner elastic elements themselves are straight.
  • the elastic elements can be formed by cylindrical bodies forming bollards and, embedded in the latter, helical springs, which can be interconnected by means of horizontal sheets thereby achieving an inner reinforcement of the assembly.
  • the inner elements of the elastic elements are made up of metal strips, meshes or sheets, being able to have a rough surface for improving the grip of the elastomeric material, as well as the helical springs themselves, while in an embodiment alternative the inner elements are made up of vertical or horizontal rods, and always with the common factor that both the body of the barrier and the elastic damping elements have a curved profile for achieving greater absorption of the impacts.
  • the described highway protection barrier especially in its curved configuration, not only absorbs the blow of the vehicle upon impact against it because the latter is made of an elastic material such as rubber, but the inner elastic elements experience deformation, giving way together with the body of the barrier, achieving an attenuation-absorption of the vehicle impacting with the barrier, thereby preventing abrupt impacts, which in part attenuates injuries to the occupants of the impacted vehicle, even minimizing the damages to the vehicle itself.
  • the barrier is able to incorporate impact detection means for activating acoustic and/or light signaling elements.
  • the body of the barrier can be formed by independent elements like bollards, within which there is incorporated a circuit to which impact detection means are associated through which means the warning signal is triggered, which can be made up of a pressure sensor or a device for detecting the change in inclination of the bollard, or any other similar conventional device, such that when contact of the vehicle with the circuit is detected, a warning signal is generated, being emitted through one or more speakers or similar elements, also being able to activate the turning on of light indicators suitably arranged on the fence in question and/or even in the same device in the event that the latter is long enough to enable being seen from the driver's position.
  • a circuit to which impact detection means are associated through which means the warning signal is triggered which can be made up of a pressure sensor or a device for detecting the change in inclination of the bollard, or any other similar conventional device, such that when contact of the vehicle with the circuit is detected, a warning signal is generated, being emitted through one or more speakers or similar elements, also being
  • the acoustic/light signaling circuit does not have to be integrated in the bollard itself, but it can be arranged outside the latter, such that only a single acoustic/light signaling circuit is necessary for a group of bollards near each other, for which purpose it has been provided that the circuit associated with the impact detection means arranged in each bollard can be associated with a radio frequency emitting device of any type emitting an activation signal to activate the acoustic/light signaling circuit, in which case said circuit will incorporate the corresponding radio frequency receiver module through which the corresponding signal will be activated.
  • a system is thus achieved which allows automatically and unequivocally warning drivers of the possible collision of their vehicle against a bollard, preventing damages to both the vehicle and the bollard.
  • FIG. 1 shows a general perspective view of a highway protection barrier in a preferred embodiment of the invention.
  • FIG. 2 shows a sectional view of the barrier depicted in the previous figure, accordingly depicted with one of the inner elastic elements.
  • FIG. 3 shows another sectional view of the barrier depicted in the previous figure, showing the deformation that said barrier experiences and the corresponding inner elastic element, after the impact, with recovery after this latter.
  • FIG. 4 shows a depiction corresponding to a side perspective view of a portion of protection barrier object of the invention in an embodiment variant in which the body of the barrier and the inner elastic element are integral.
  • FIG. 5 shows a cross-sectional view of the barrier part depicted in the previous figure.
  • FIG. 6 shows a perspective view like that of FIG. 4 , where the inner elements of the elastic elements are sheets.
  • FIG. 7 shows a longitudinal sectional view of the barrier portion or sector depicted in the previous figure.
  • FIG. 8 shows a perspective view of the same barrier with a curved configuration depicted in FIGS. 4 and 6 , but in this case with the inner elements of the elastic elements made up of rods.
  • FIG. 9 shows a longitudinal sectional view of the sector of barrier depicted in the previous figure.
  • FIG. 10 shows a perspective view of a barrier sector or portion incorporating a string of LED type lights inserted in its projecting longitudinal part.
  • FIG. 11 shows a block diagram of the circuit for the highway protection barrier object of protection, and specifically in a bollard when said barrier is formed by independent elements or bollards per se.
  • FIG. 12 shows an embodiment variant of the circuit shown in the previous figure, in which the circuit generating acoustics/light signals is independent of the impact detection circuit, allowing the use of a single circuit generating acoustic/light signals for several independent barrier elements located close to each other.
  • the barrier of the invention is made up of a body ( 1 ) of soft material, such as rubber from recycled tires or other materials, incorporating within a plurality of elastic elements ( 2 ) which can be made up of cylindrical bollards, also made of soft material, i.e.
  • damping ( 4 ) elastic ( 2 ) elements will be embedded within that cylindrical bollard or body, such that the fence is fixed, i.e., the body ( 1 ) forming it, by any suitable system on the ground, when it receives the impact of an automotive vehicle, an elastic deformation of the body ( 1 ) of the barrier itself, and therefore of the corresponding elastic elements ( 2 - 3 ), will occur, as seen in FIG. 3 , which corresponds to the deformation which the barrier with the elastic element housed within the body thereof experiences once a vehicle impacts it.
  • the barrier is not permanently deformed given vehicle impacts, just as the elastic elements ( 2 ) with the cylindrical body ( 3 ) in which they are housed, but they recover their initial position when the blows are not too strong, further absorbing the impact and attenuating the blow.
  • the barrier in question is formed by a body ( 1 ) which is solid and made of a soft material, i.e., elastomeric, such as rubber or the like, preferably obtained from the reuse or recycling of tires, and where the cylindrical elements ( 3 ) like bollards, incorporating the elastic elements ( 2 ) embedded within, will also be solid, together forming a barrier that is initially rigid but deformable in vehicle impacts, with the particularity that those elastic elements ( 2 ) can be embedded directly in the body ( 1 ) of the barrier, without needing the cylindrical bodies ( 3 ).
  • a soft material i.e., elastomeric, such as rubber or the like, preferably obtained from the reuse or recycling of tires
  • the cylindrical elements ( 3 ) like bollards, incorporating the elastic elements ( 2 ) embedded within will also be solid, together forming a barrier that is initially rigid but deformable in vehicle impacts, with the particularity that those elastic elements ( 2 ) can be embedded directly in the body ( 1 ) of the barrier, without
  • FIGS. 4 to 10 inclusive show an embodiment variant in which the body ( 1 ′) of soft material making up the barrier has a bent over configuration, with the concavity oriented inwardly, incorporating within the corresponding elastic elements ( 2 ′) housed in a body ( 3 ′) embedded within the body of soft material ( 1 ′), as in the previous cases, what happens in this case is the elastic elements ( 2 ′- 3 ′) are also curved according to the trajectory of the body ( 1 ′) of the barrier.
  • such inner elastic elements can be made up of sheets ( 4 ) like strips or leaf springs, also with the same curved profile, making up, as in all the previous cases, damping means for a vehicle impact.
  • the elastic elements are made up of rods ( 5 ) as shown in FIGS. 8 and 9 , also with the curved configuration of the body ( 1 ′) of the barrier, according to the curvature of the latter.
  • the barrier or body ( 1 ′) thereof is able to incorporate within motion sensors ( 7 ) which, after an impact, emit a warning by radio frequency or cable to LED type lights ( 6 ) incorporated in the same body of the barrier ( 1 ′), warning of an impact.
  • the described highway safety barrier in any of its embodiments, can serve to support conventional safety barriers, replacing the rigid metal posts holding the protective metal sheets or profiles.
  • the barrier can be formed by independent elements and in each of them an elastic element, forming a type of bollard in each case of the type used in urban areas to serve as a barrier preventing or warning that the established line of bollards cannot be trespassed.
  • those independent elements include a control circuit ( 8 ) associated with a power source ( 9 ), preferably connected to the power grid, although it could be supported by a rechargeable battery associated with a photovoltaic solar panel or any other conventional independent power solution.
  • a control circuit ( 8 ) associated with a power source ( 9 ), preferably connected to the power grid, although it could be supported by a rechargeable battery associated with a photovoltaic solar panel or any other conventional independent power solution.
  • An impact detection device ( 10 ) is associated with said control circuit, through which device ( 10 ) a warning signal is triggered, said impact detection device being able to consist of a pressure sensor such as that mentioned for FIG. 10 , or such as, for example, by means of a pendulum ( 11 ) shown in FIGS.
  • control circuit assembly with all the mentioned components can be integrated within the casing or body of the protection barrier, or bollard per se, as depicted in FIG. 11 , or the acoustic and/or light signaling elements could be arranged externally and independently to save in costs, such as for example in a post or integrated in any urban fixture element, being able to be used for the acoustic signaling due to the impact of multiple elements or bollards forming the barrier and having reference numbers ( 15 , 15 ′ and 15 ′′), the number of the latter being able to be greater.
  • control circuit ( 8 ) will be associated with a radio frequency emitter ( 16 ) of any type existing on the market, which in the event of a blow to the barrier or bollard element ( 15 ) will generate a signal ( 17 ) that will be received by a radio frequency receiver module ( 18 ) which is associated with a control sub-circuit ( 8 ′) supported by the corresponding power source ( 9 ′) through which the warning signals through the speakers ( 13 ′) and light indicators ( 14 ′) are activated.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Signs Or Road Markings (AREA)
  • Road Paving Structures (AREA)
US13/387,539 2009-07-30 2010-07-07 Highway protection barrier Abandoned US20120128416A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
ES200901198U ES1071040Y (es) 2009-07-30 2009-07-30 Valla de proteccion vial
ESU200901198 2009-07-30
ESP200901694 2009-07-30
ES200901694A ES2351905B1 (es) 2009-07-30 2009-07-30 Bolardo con sistema de señalizacion frente a impactos
ES201000273U ES1072744Y (es) 2010-03-18 2010-03-18 Barrera de proteccion vial
ESU201000273 2010-03-18
PCT/ES2010/000293 WO2011015678A2 (es) 2009-07-30 2010-07-07 Barrera de protección vial

Publications (1)

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US20120128416A1 true US20120128416A1 (en) 2012-05-24

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Application Number Title Priority Date Filing Date
US13/387,539 Abandoned US20120128416A1 (en) 2009-07-30 2010-07-07 Highway protection barrier

Country Status (17)

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US (1) US20120128416A1 (es)
EP (1) EP2460937A2 (es)
JP (1) JP5701875B2 (es)
KR (1) KR20120050978A (es)
CN (1) CN102575442A (es)
AU (2) AU2010280641A1 (es)
BR (1) BR112012001933A2 (es)
CA (1) CA2768092A1 (es)
CO (1) CO6480922A2 (es)
EA (1) EA022575B1 (es)
IL (1) IL217786A0 (es)
MA (1) MA33639B1 (es)
MX (1) MX2012001336A (es)
SG (1) SG177632A1 (es)
TN (1) TN2012000007A1 (es)
WO (1) WO2011015678A2 (es)
ZA (1) ZA201109288B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150337508A1 (en) * 2014-05-23 2015-11-26 Jose Humberto Torres, JR. Recycled tire rubber barrier modular system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2503441B1 (es) * 2013-03-05 2015-07-09 Jose Manuel Sanchez De La Cruz Detector-señalizador de impacto en barreras de protección vial
CN105696477A (zh) * 2014-11-26 2016-06-22 无锡梓昱安全用品科技有限公司 基于感应指示的安防消音板
CN105863159A (zh) * 2016-03-31 2016-08-17 湖北美力防护设施科技有限公司 高强度异形免焊型材
CN105627081A (zh) * 2016-03-31 2016-06-01 湖北美力防护设施科技有限公司 高强度免焊接异形型材
ES2677729B1 (es) 2017-01-05 2019-09-16 De La Cruz Jose Manuel Sanchez Barrera de proteccion vial perfeccionada
BE1025042B1 (nl) * 2017-03-09 2018-10-11 Boplan Bvba Collisie detectie systeem voor een aanrijding bescherminginrichting
CN107905136B (zh) * 2017-11-09 2019-04-02 高楚仪 一种公路用隔离桩
RU206078U1 (ru) * 2021-03-04 2021-08-19 Общество с ограниченной ответственностью "ЗЕВС ТЕХНОЛОГИИ" Упругодеформируемый ограничительный дорожный столбик

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150337508A1 (en) * 2014-05-23 2015-11-26 Jose Humberto Torres, JR. Recycled tire rubber barrier modular system
US9631784B2 (en) * 2014-05-23 2017-04-25 Cross Tech, Llc Recycled tire rubber barrier modular system

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MX2012001336A (es) 2012-03-29
EP2460937A2 (en) 2012-06-06
TN2012000007A1 (en) 2013-09-19
AU2010280641A1 (en) 2012-02-02
JP2013500412A (ja) 2013-01-07
CO6480922A2 (es) 2012-07-16
JP5701875B2 (ja) 2015-04-15
EA201270198A1 (ru) 2012-07-30
EA022575B1 (ru) 2016-01-29
ZA201109288B (en) 2012-08-29
SG177632A1 (en) 2012-02-28
BR112012001933A2 (pt) 2018-03-13
WO2011015678A3 (es) 2011-07-14
CA2768092A1 (en) 2011-02-10
AU2018200397A1 (en) 2018-02-08
KR20120050978A (ko) 2012-05-21
MA33639B1 (fr) 2012-10-01
IL217786A0 (en) 2012-03-29
CN102575442A (zh) 2012-07-11
WO2011015678A2 (es) 2011-02-10

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