CN106758977A - Guard rail - Google Patents

Guard rail Download PDF

Info

Publication number
CN106758977A
CN106758977A CN201710054076.6A CN201710054076A CN106758977A CN 106758977 A CN106758977 A CN 106758977A CN 201710054076 A CN201710054076 A CN 201710054076A CN 106758977 A CN106758977 A CN 106758977A
Authority
CN
China
Prior art keywords
guardrail board
guard rail
vertical
curled
fixed
Prior art date
Application number
CN201710054076.6A
Other languages
Chinese (zh)
Inventor
杨道瑞
Original Assignee
合肥饰界金属制品有限公司
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 合肥饰界金属制品有限公司 filed Critical 合肥饰界金属制品有限公司
Priority to CN201710054076.6A priority Critical patent/CN106758977A/en
Publication of CN106758977A publication Critical patent/CN106758977A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety 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
    • E01F15/02Continuous barriers extending along roads or between traffic lanes
    • E01F15/04Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0407Metal rails
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety 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
    • E01F15/02Continuous barriers extending along roads or between traffic lanes
    • E01F15/04Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0407Metal rails
    • E01F15/0423Details of rails
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety 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
    • E01F15/02Continuous barriers extending along roads or between traffic lanes
    • E01F15/04Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0407Metal rails
    • E01F15/0438Spacers between rails and posts, e.g. energy-absorbing means

Abstract

The present invention proposes a kind of guard rail, including the pillar that multiple spacing side by side are set, guardrail board on pillar and the protective tip positioned at guardrail board end, guardrail board is the vertically concavo-convex corrugated being arranged alternately, guardrail board is filled out and is provided with thermoplastic resin foaming body respectively in recess front and the convex portion back side, protective tip includes the planar portions and curled portion that are fixed in guardrail board, if curled portion is to be curled into dried layer tubular to the dorsal part direction of guardrail board is reciprocally bending from planar portions, pillar includes metal die and wooden cylinder, metal die includes the first vertical portion resting on the ground, the second vertical portion and connection kink therebetween positioned at its top, the kink inclines extension upwards and to the side for moving closer to vehicle from the top of the first vertical portion, wooden cylinder is on the second vertical portion.The end of guardrail board is wrapped and set in it by the guard rail by protective tip, the energy produced during absorbable Vehicular impact, mitigates occupant's injury degree.

Description

Guard rail

Technical field

The present invention relates to a kind of traffic railing, more particularly to a kind of guard rail.

Background technology

At present, often there is the traffic accident of anticollision barrier on highway or traffic route, vehicle speed is too Hurry up, the stiff safety fence of the composition such as existing cement pier or fixed steel pipe can not effectively absorb impact kinetic energy, cause to overturn, and make department Multiply personal damage serious.If stiff safety fence can effectively absorb impact kinetic energy and slow down, the vehicle of traveling hits the traffic of guard rail Accident driver and conductor damages and can considerably reduce.Existing stiff safety fence, in collision process, only relies on frictional force to absorb collision Kinetic energy, damping time is too short, and because energy-absorbing, slowing effect are poor, the safety to automobile and occupant does not play due guarantor Shield, needs to be improved.

The content of the invention

The present invention proposes a kind of guard rail, solves and cannot effectively absorb in the prior art vehicle and moved with rail collision The problem of energy.

The technical proposal of the invention is realized in this way:

A kind of guard rail, including pillar, the guardrail board on the pillar and positioned at guardrail that multiple spacing side by side are set The protective tip of plate end, the guardrail board and protective tip are manufactured by elastic metallic material, and the guardrail board is along vertical side The corrugated being arranged alternately to recess and convex portion, the guardrail board sets heat respectively at being filled out respectively in the back side of the front of recess and convex portion Moldable resin foaming body, the protective tip includes the planar portions of the end for being fixed on guardrail board and by planar portions away from shield Breast board end bending curled portion, the curled portion be from the back of the body from the end away from guardrail board of planar portions to guardrail board If side is curled into dried layer tubular to reciprocally bending, the pillar includes metal die and the wood being sheathed on outside the metal die Cylinder, the metal die is included positioned at the first vertical portion being fixed on ground, positioned at second vertical portion on its top and connection Kink between the first vertical portion and the second vertical portion, the kink from the first vertical portion top upwards and to gradually leaning on The side of nearly vehicle inclines and extends, and the wooden cylinder is on the second vertical portion.

Preferred scheme is to be embedded with glass fabric or non-woven fabrics in the thermoplastic resin foaming body, makes the heat can The surface of plastic resin foaming body is presented tree line pattern.

Preferred scheme is that the thermoplastic resin foaming body is foamed polystyrene body or polyurethane foaming body.

Preferred scheme is to be injected with resin in the gap between the metal die and wooden cylinder.

Preferred scheme is that the end position of both sides up and down of the upper and lower ends correspondence guardrail board of the planar portions is formed and protected respectively Corresponding two assembly tab of side end shape of breast board, each assembly tab by fixture be arranged in assembly tab and guardrail board side end and It is fixed.

Preferred scheme is that the recess of the planar portions correspondence guardrail board is provided with the fixed block being contained in recess, each fixation Block welding is fixed in the recess of guardrail board.

Preferred scheme is, the curled portion include from the end of planar portions to guardrail board dorsal part direction along being curled into clockwise Outer drum layer and by outer drum layer end in the inner drum layer being curled into the counterclockwise direction in outer drum layer.

Preferred scheme is that each convex portion that the guardrail board is vertically formed and the cross section of recess are isosceles ladder Shape.

Preferred scheme is that the guardrail board is fixed on pillar by a connection piece.

Preferred scheme is that the connector is formed by the one bending of strip rectangle lamellar body, and it includes being fixed on pillar Fixed part and two extensions for being formed are extended by the front end opposite sides outward bending of the fixed part, the guardrail board is fixed on On extension.

Beneficial effects of the present invention are:

Guard rail of the invention is set in it sharp corner bag of the end of guardrail board by protective tip, and and guardrail board Elastomer is formed together, the energy produced during Vehicular impact can be absorbed, mitigates occupant's injury degree, reduce to guard rail Damage, and then play a part of protection.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the three-dimensional exploded view (guardrail board does not set thermoplastic resin foaming body) of guard rail of the present invention;

Fig. 2 is the top view after Fig. 1 assemblings;

Fig. 3 is the tip section figure of Fig. 1 B-C posts;

Fig. 4 is the side view filled out after being provided with thermoplastic resin foaming body in the guardrail board in Fig. 1;

Fig. 5 is the structural representation of guardrail board in Fig. 4.

In figure:

10th, pillar;20th, guardrail board;30th, protective tip;11st, mounting hole;12nd, metal die;120th, the first vertical portion; 121st, the second vertical portion;123rd, kink;13rd, wooden cylinder;50th, connector;51st, fixed part;52nd, extension;53rd, fixing hole;21、 Convex portion;22nd, recess;31st, planar portions;32nd, curled portion;33rd, assembly tab;35th, fixed block;60th, thermoplastic resin foaming body.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

As shown in Figures 1 and 2, the guard rail include pillar 10 that multiple spacing side by side set, on the pillar 10 Guardrail board 20 and the protective tip 30 positioned at the end of guardrail board 20, are only illustrated in figure with a pillar.

The guardrail board 20 is fixed on pillar 10 above to the side of vehicle, the dorsal surface of guardrail board 20 by a connection piece 50 To pedestrian.In the present embodiment, each pillar 10 is cylinder, and the below grounds such as soil or pitch are imbedded in its bottom, and along vertical side To upwardly extending setting.

Please refer to Fig. 3, each pillar 10 includes metal die 12 and the wooden cylinder 13 being sheathed on outside the metal die 12. The metal die 12 include be located at be fixed on ground the first vertical portion 120, the second vertical portion 121 positioned at its top and The kink 123 between the first vertical portion 120 and the second vertical portion 121 is connected to, the kink 123 is by the first vertical portion 120 Top incline upwards and to the side for moving closer to vehicle and extend, the wooden cylinder 13 is on the second vertical portion 121.This second erect The outer rim near direction of traffic in straight portion 121 is with the edge of street crossing simultaneously.The setting of the structure of metal die 12 can be abundant Utilization space, and suitably increase the superjacent air space of inner side pedestrian.Each pillar 10 is provided with mounting hole 11 in close its apical position. The wooden cylinder 13 can be combined for two semicircles, and it passes through nail and is fixed in metal die 12.During specific implementation, can also be in Resin by injection in gap between metal die 12 and wooden cylinder 13, so that metal die 12 forms integrated with wooden cylinder 13, increases Plus its bulk strength.The connector 50 is formed by metallic plate bending, and it includes the fixed part 51 being fixed on pillar 10 and by this The front end opposite sides outward bending of fixed part 51 extends two extensions 52 to be formed.The connector 50 is strip rectangle lamellar body One bending is formed.The fixed part 51 is fixed by fixtures such as screws through the top of fixed part 51 and pillar 10.It is each Extension 52 is provided with fixing hole 53.

The guardrail board 20 is the corrugated of vertically concavo-convex bending extension.In the present embodiment, the guardrail board 20 is along perpendicular Nogata is to formation two convex portions 21 and the recess 22 between two convex portions 21.The cross section of each convex portion 21 and recess 22 is Isosceles trapezoid.The recess 22 is correspondingly arranged on the stator 52 of connector, and is fixed by fixtures such as screws.

Please refer to Fig. 4 and Fig. 5, the guardrail board 20 is filled out respectively respectively in the back side of the front of recess 22 and convex portion 21 If thermoplastic resin foaming body 60, the thermoplastic resin foaming body 60 can be pasted in guardrail board 20 by binding agent. The surface of the thermoplastic resin foaming body 60 being filled in the front of recess 22 and the top surface flush of convex portion 21, are filled at convex portion The surface of the thermoplastic resin foaming body 60 in 21 back sides and the bottom surface flush of recess 22.The thermoplastic resin foaming body 60 can be foamed polystyrene body or polyurethane foaming body.During specific implementation, it is embedded with the thermoplastic resin foaming body 60 Glass fabric or non-woven fabrics, make the surface of the thermoplastic resin foaming body 60 that tree line pattern is presented, and strengthen aesthetic.Should The setting of thermoplastic resin foaming body 60 in guardrail board 20, can absorb the energy of its generation in external force collision, mitigate mutual Damage.

The protective tip 30 includes the planar portions 31 of the end for being fixed on guardrail board 20 and by planar portions 31 away from shield The curled portion 32 of the end bending of breast board 20.The position of two side ends up and down of the upper and lower ends correspondence guardrail board 20 of the planar portions 31 Put and form two assembly tab 33 corresponding with the side end shape of guardrail board 20 respectively, each assembly tab 33 is worn by fixtures such as screws It is fixed located at the side end of assembly tab 33 and guardrail board 20.In the present embodiment, the correspondence guardrail board 20 of the planar portions 31 Recess 22 is provided with the fixed block 35 being contained in recess 22, and each fixed block 35 is fixed on the recessed of guardrail board 20 by modes such as welding In portion 22.The curled portion 32 is reciprocally bending to the dorsal part direction of guardrail board 20 from the end away from fixed block 35 of planar portions 31 If being curled into dried layer tubular.In the present embodiment, the curled portion 32 is included from the end of planar portions to the dorsal part direction edge of guardrail board 20 Clockwise the outer drum layer that is curled into and by outer drum layer end in the inner drum layer being curled into the counterclockwise direction in outer drum layer.Specifically During implementation, the number of plies of the curled portion is not limited by the present embodiment, and it can be two-layer, or three layers or multilayer.

During specific implementation, the guardrail board 20 and protective tip 30 are elastic metallic material and are made, concretely roll forming steel Plate or hot-dip galvanized steel sheet etc..The structure of the guardrail board 20 is not limited to the case for this embodiment, and it can be to include along longitudinal concavo-convex The recess 22 of three convex portions 21 and two for extending, or two convex portions 21 and a recess 22 are bent, can also be the recessed of other quantity Portion 22 and convex portion 21, the number of the fixed block 35 of the structure of its protective tip 30 are changed also according to the structure correspondence of guardrail board 20. During specific implementation, multiple peep holes can be also interval with the guardrail board 20, each peep hole can be ellipse, increase overall U.S. The property seen, while driver can be allowed by the vehicle of the visual opposite side of peep hole energy and pedestrian etc., improves security performance.The guard rail leads to Cross protective tip 30 to set in it sharp corner bag of the end of guardrail board 20, and elastomer is formed together with guardrail board 20, can To absorb the energy produced during Vehicular impact, mitigate occupant's injury degree, reduce the damage to guard rail, and then play guarantor The effect of shield.Meanwhile, the pillar of the guard rail is externally provided with wooden cylinder, further enhances security performance.

Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.

Claims (9)

1. pillar and the guardrail board on the pillar that a kind of guard rail, including multiple spacing side by side is set, it is characterised in that: Also include the protective tip positioned at guardrail board end, the guardrail board and protective tip are manufactured by elastic metallic material, the shield Breast board is the corrugated that vertically recess is arranged alternately with convex portion, and the guardrail board is respectively at the front of recess and the back of the body of convex portion Filled out respectively in face and be provided with thermoplastic resin foaming body, the protective tip include be fixed on guardrail board end planar portions and The curled portion bent by the end away from guardrail board of planar portions, the curled portion is away from guardrail board by planar portions If dorsal part direction from end to guardrail board it is reciprocally bending be curled into dried layer tubular, the pillar includes metal die and is sheathed on this Wooden cylinder outside metal die, the metal die includes being located at the first vertical portion, positioned at its top the being fixed on ground Two vertical portions and the kink being connected between the first vertical portion and the second vertical portion, the kink by the first vertical portion top Incline upwards and to the side for moving closer to vehicle and extend, the wooden cylinder is on the second vertical portion.
2. guard rail as claimed in claim 1, it is characterised in that:Glass fibers are embedded with the thermoplastic resin foaming body Dimension cloth or non-woven fabrics, make the surface of the thermoplastic resin foaming body that tree line pattern is presented.
3. guard rail as claimed in claim 1, it is characterised in that:The thermoplastic resin foaming body is foamed polystyrene Body or polyurethane foaming body.
4. guard rail as claimed in claim 1, it is characterised in that:It is injected with gap between the metal die and wooden cylinder Resin.
5. guard rail as claimed in claim 1, it is characterised in that:The upper and lower ends of the planar portions correspond to the upper and lower of guardrail board Both sides end position forms two assembly tab corresponding with the side end shape of guardrail board respectively, and each assembly tab is arranged in by fixture The side end of assembly tab and guardrail board and fix.
6. guard rail as claimed in claim 1, it is characterised in that:The recess of the planar portions correspondence guardrail board is provided with and is contained in Fixed block in recess, each fixed block is fixedly welded in the recess of guardrail board.
7. guard rail as claimed in claim 1, it is characterised in that:The curled portion is included from the end of planar portions to guardrail board Dorsal part direction along the outer drum layer that is curled into clockwise and by outer drum layer end in being curled into the counterclockwise direction in outer drum layer Inner drum layer.
8. guard rail according to any one of claims 1 to 7, it is characterised in that:The guardrail board is vertically formed Each convex portion and the cross section of recess be isosceles trapezoid.
9. guard rail according to any one of claims 1 to 7, it is characterised in that:The guardrail board is solid by a connection piece Due on pillar, the connector is formed by the one bending of strip rectangle lamellar body, and it includes being fixed on the fixed part on pillar And two extensions for being formed are extended by the front end opposite sides outward bending of the fixed part, the guardrail board is fixed on extension On.
CN201710054076.6A 2017-01-22 2017-01-22 Guard rail CN106758977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710054076.6A CN106758977A (en) 2017-01-22 2017-01-22 Guard rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710054076.6A CN106758977A (en) 2017-01-22 2017-01-22 Guard rail

Publications (1)

Publication Number Publication Date
CN106758977A true CN106758977A (en) 2017-05-31

Family

ID=58941751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710054076.6A CN106758977A (en) 2017-01-22 2017-01-22 Guard rail

Country Status (1)

Country Link
CN (1) CN106758977A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2172780Y (en) * 1993-12-09 1994-07-27 汤国栋 Highway guard fence
WO1997025482A1 (en) * 1996-01-05 1997-07-17 The Board Of Regents Of The University Of Nebraska Guardrail system
CN201678965U (en) * 2010-03-16 2010-12-22 廖祖梁 Novel guard rail
CN201740252U (en) * 2010-05-11 2011-02-09 唐国屏 Automatic tracking solar cooker, solar water heater and solar photovoltaic generating system
CN201990968U (en) * 2011-01-05 2011-09-28 宁波金品新材料有限公司 Plastic guardrail covering head for roads
CN102733330A (en) * 2011-04-14 2012-10-17 李正顺 Rotor material quality of rotary rotor type anti-collision guardrail device
CN102900036A (en) * 2012-11-02 2013-01-30 卞乐平 Buffering anti-collision guardrail on expressway
CN102979051A (en) * 2012-08-30 2013-03-20 北京中通路科技有限公司 Double-layer single-wave beam steel guardrail
JP2015094100A (en) * 2013-11-11 2015-05-18 株式会社保全テクノワーク Sleeve beam for guard rail end part buffering
CN204919423U (en) * 2015-05-19 2015-12-30 山西省交通科学研究院 Road safety guard bar
US20160017555A1 (en) * 2014-07-15 2016-01-21 Ross Technology Corporation Structural tube based vehicle crash fence
KR20160041737A (en) * 2015-03-16 2016-04-18 정도산업 주식회사 Reinforced vehicle protection fence

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2172780Y (en) * 1993-12-09 1994-07-27 汤国栋 Highway guard fence
WO1997025482A1 (en) * 1996-01-05 1997-07-17 The Board Of Regents Of The University Of Nebraska Guardrail system
CN201678965U (en) * 2010-03-16 2010-12-22 廖祖梁 Novel guard rail
CN201740252U (en) * 2010-05-11 2011-02-09 唐国屏 Automatic tracking solar cooker, solar water heater and solar photovoltaic generating system
CN201990968U (en) * 2011-01-05 2011-09-28 宁波金品新材料有限公司 Plastic guardrail covering head for roads
CN102733330A (en) * 2011-04-14 2012-10-17 李正顺 Rotor material quality of rotary rotor type anti-collision guardrail device
CN102979051A (en) * 2012-08-30 2013-03-20 北京中通路科技有限公司 Double-layer single-wave beam steel guardrail
CN102900036A (en) * 2012-11-02 2013-01-30 卞乐平 Buffering anti-collision guardrail on expressway
JP2015094100A (en) * 2013-11-11 2015-05-18 株式会社保全テクノワーク Sleeve beam for guard rail end part buffering
US20160017555A1 (en) * 2014-07-15 2016-01-21 Ross Technology Corporation Structural tube based vehicle crash fence
KR20160041737A (en) * 2015-03-16 2016-04-18 정도산업 주식회사 Reinforced vehicle protection fence
CN204919423U (en) * 2015-05-19 2015-12-30 山西省交通科学研究院 Road safety guard bar

Similar Documents

Publication Publication Date Title
US6773201B2 (en) Soft wall for race tracks
US4671550A (en) Bumper beam
US5299781A (en) Flex post fence
EP1022199A2 (en) Vehicle front hood protecting the pedestrians
US7165794B2 (en) Passive safety device
US6409417B1 (en) Safety road barrier end assembly with a gradual absorption of the impact energy
US9278715B2 (en) Hood inner design for pedestrian protection
US6659518B2 (en) Bumper bar for a motor vehicle with an intermediate web
WO2004001137A1 (en) Crash cushions and other energy absorbing devices
US3603562A (en) Vehicle guard rails
MXPA01008229A (en) Guardrail beam with enhanced stability.
US4047701A (en) End assembly for roadway guard rail
CA1153599A (en) Guard rail
EP0014172A1 (en) Protective wall for road-vehicle guidance and for shielding residents from traffic noise
MXPA04004384A (en) Roadway guardrail structure.
JP6534739B2 (en) Vehicle energy absorbing device and vehicle
US20140334875A1 (en) Jersey Barrier Improvements
CN103437255B (en) A kind of mountain area arterial highway " T "-intersection Design of Traffic Safety method
CN102485547A (en) Crash box of bumper for vehicle
EP0924347A1 (en) Safety barrier terminal for motorway guard-rail
DE4224998C1 (en) Protective crash barrier for highways - comprises posts anchored in ground, deformation profile on road side, upper and lower longitudinal rails
US3288440A (en) Highway guard
KR101660429B1 (en) Energy absorber with staggered, vertically oriented crush lobes
KR20100109080A (en) Guide rails
US5795013A (en) Energy absorbing trim, and methods of constructing and utilizing same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170531

RJ01 Rejection of invention patent application after publication