CN106812088A - Highway guard rail - Google Patents

Highway guard rail Download PDF

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Publication number
CN106812088A
CN106812088A CN201710054320.9A CN201710054320A CN106812088A CN 106812088 A CN106812088 A CN 106812088A CN 201710054320 A CN201710054320 A CN 201710054320A CN 106812088 A CN106812088 A CN 106812088A
Authority
CN
China
Prior art keywords
guardrail board
guard rail
pillar
curled
recess
Prior art date
Application number
CN201710054320.9A
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 CN201710054320.9A priority Critical patent/CN106812088A/en
Publication of CN106812088A publication Critical patent/CN106812088A/en

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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
    • E01F15/0438Spacers between rails and posts, e.g. energy-absorbing means

Abstract

The present invention proposes a kind of highway guard rail, including the pillar that multiple spacing side by side are set, guardrail board on the pillar and the protective tip positioned at guardrail board end, the guardrail board and protective tip are manufactured by elastic metallic material, guardrail board is the corrugated that vertically recess is arranged alternately with convex portion, the protective tip includes the planar portions of the end for being fixed on guardrail board and the curled portion bent by the end away from guardrail board of planar portions, curled portion is to be curled into swirl shape from the end away from guardrail board of planar portions to the dorsal part direction bending of guardrail board, the pillar includes metal die and the wooden cylinder being sheathed on outside the metal die.The highway guard rail is set in it sharp corner bag of the end of guardrail board by protective tip, and elastomer is formed together with guardrail board, can absorb the energy produced during Vehicular impact, mitigates occupant's injury degree.

Description

Highway guard rail

Technical field

The present invention relates to a kind of traffic railing, more particularly to a kind of highway 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 highway guard rail, solves and cannot effectively absorb in the prior art vehicle and touched with guardrail Hit the problem of kinetic energy.

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

A kind of highway guard rail, including multiple spacing side by side set pillar, the guardrail board on the pillar and be located at The protective tip of guardrail board end, the guardrail board and protective tip are manufactured by elastic metallic material, and the guardrail board is along perpendicular The corrugated that Nogata is arranged alternately to recess and convex portion, the protective tip include the planar portions of the end for being fixed on guardrail board 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 End is curled into swirl shape to the dorsal part direction bending of guardrail board, and the pillar includes metal die and is sheathed on the metal die Outer 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 from outside to inside along being curled into inside and outside two-layer clockwise.

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, the connector include being sheathed on the body on pillar top and from body front end opposite sides to Outer bending extends two stators for being formed, and the recess of the guardrail board is fixed on stator.

Preferred scheme is that multiple peep holes are also interval with the guardrail board.

Beneficial effects of the present invention are:

Highway guard rail of the invention is set in it sharp corner bag of the end of guardrail board by protective tip, and with shield Breast board forms elastomer together, can absorb the energy produced during Vehicular impact, mitigates occupant's injury degree, reduces to public affairs The damage of road guard rail, 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 of highway guard rail of the present invention;

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

Fig. 3 is the sectional view of Fig. 1 B-C posts.

In figure:

10th, pillar;20th, guardrail board;30th, protective tip;11st, mounting hole;12nd, metal die;13rd, wooden cylinder;50th, connect Part;51st, body;52nd, stator;53rd, fixing hole;21st, convex portion;22nd, recess;31st, planar portions;32nd, curled portion;33rd, assembly tab; 35th, fixed block.

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 highway guard rail include pillar 10 that multiple spacing side by side set, located at the pillar 10 On guardrail board 20 and the protective tip 30 positioned at the end of guardrail board 20, only illustrated with pillar in figure.

The guardrail board 20 is fixed on pillar 10 by a connection piece 50.In the present embodiment, each pillar 10 is square column type, its The below grounds such as bottom embedment soil or pitch, and vertically upwardly extend setting.Please refer to Fig. 3, each pillar 10 include metal die 12 and the wooden cylinder 13 being sheathed on outside the metal die 12.Opposite sides of each pillar near its apical position It is respectively equipped with mounting hole 11.The wooden cylinder 13 can be combined for two and half, and it passes through nail and is fixed in metal die 12.Should Connector 50 is formed by metallic plate bending, its body 51 for including being sheathed on the top of pillar 10 and by the front end of body 51 relative two Side outward bending extends two stators 52 to be formed.The body 51 is square frame-shaped, and it is just sheathed on the top of pillar 10, and makes Its biside plate is relative with the both sides of pillar 10, is fixed through the mounting hole 11 of body 51 and pillar 10 by fixtures such as screws. Each stator 52 is provided with fixing hole 53.

The guardrail board 20 is the corrugated that vertically concavo-convex bending extends, and in the present embodiment, the guardrail board 20 is along perpendicular Nogata is to three convex portions 21 of formation and the recess 22 between per adjacent two convex portion 21.Each convex portion 21 and recess 22 it is transversal Face is isosceles trapezoid.The recess 22 is correspondingly arranged on the stator 52 of connector, and is fixed by fixtures such as screws.

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 to bend curling from the end away from fixed block 35 of planar portions 31 to the dorsal part direction of guardrail board 20 Into swirl shape.In the present embodiment, the curled portion 32 from outside to inside along being curled into inside and outside two-layer clockwise.

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 highway is protected Column is set in it sharp corner bag of the end of guardrail board 20 by protective tip 30, and elasticity is formed together with guardrail board 20 Body, can absorb the energy produced during Vehicular impact, mitigate occupant's injury degree, reduce the damage to highway guard rail, And then play a part of protection.

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 (8)

1. pillar and the guardrail board on the pillar that a kind of highway guard rail, including multiple spacing side by side is set, its feature It is:Also include the protective tip positioned at guardrail board end, the guardrail board and protective tip are manufactured by elastic metallic material, institute It is the corrugated that vertically recess is arranged alternately with convex portion to state guardrail board, and the protective tip includes being fixed on guardrail board The planar portions of end and the curled portion bent by the end away from guardrail board of planar portions, the curled portion is by planar portions The end away from guardrail board be curled into swirl shape to the dorsal part direction bending of guardrail board, the pillar includes metal die and set Wooden cylinder outside the metal die.
2. highway guard rail as claimed in claim 1, it is characterised in that:The upper and lower ends correspondence guardrail board of the planar portions Upper and lower both sides end position forms two assembly tab corresponding with the side end shape of guardrail board respectively, and each assembly tab is worn by fixture Fixed located at the side end of assembly tab and guardrail board.
3. highway guard rail as claimed in claim 1, it is characterised in that:The recess of the planar portions correspondence guardrail board is provided with receipts The fixed block in recess is dissolved in, each fixed block is fixedly welded in the recess of guardrail board.
4. highway guard rail as claimed in claim 1, it is characterised in that:The curled portion from outside to inside along being curled into clockwise Inside and outside two-layer.
5. highway guard rail according to any one of claims 1 to 4, it is characterised in that:The guardrail board is vertically Each convex portion for being formed and the cross section of recess are isosceles trapezoid.
6. highway guard rail according to any one of claims 1 to 4, it is characterised in that:The guardrail board is by a connection Part is fixed on pillar.
7. highway guard rail as claimed in claim 6, it is characterised in that:The connector includes being sheathed on the set on pillar top Body and two stators for being formed are extended by the front end opposite sides outward bending of body, the recess of the guardrail board is fixed on fixation On piece.
8. highway guard rail according to any one of claims 1 to 4, it is characterised in that:Also interval sets in the guardrail board There are multiple peep holes.
CN201710054320.9A 2017-01-22 2017-01-22 Highway guard rail CN106812088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710054320.9A CN106812088A (en) 2017-01-22 2017-01-22 Highway guard rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710054320.9A CN106812088A (en) 2017-01-22 2017-01-22 Highway guard rail

Publications (1)

Publication Number Publication Date
CN106812088A true CN106812088A (en) 2017-06-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710054320.9A CN106812088A (en) 2017-01-22 2017-01-22 Highway guard rail

Country Status (1)

Country Link
CN (1) CN106812088A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010051432A2 (en) * 2008-10-31 2010-05-06 Potters Industries, Inc. Retroreflective coating and method for applying a retroreflective coating on a structure
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
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
CN204455926U (en) * 2014-10-29 2015-07-08 广州金发碳纤维新材料发展有限公司 A kind of continuous fiber reinforced thermoplastic composite material guardrail
CN204919423U (en) * 2015-05-19 2015-12-30 山西省交通科学研究院 Road safety guard bar
KR20160041737A (en) * 2015-03-16 2016-04-18 정도산업 주식회사 Reinforced vehicle protection fence
CN205369104U (en) * 2016-01-13 2016-07-06 深圳市正道公路工程有限公司 Waveform rail board dedicated connection hinge is vice

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010051432A2 (en) * 2008-10-31 2010-05-06 Potters Industries, Inc. Retroreflective coating and method for applying a retroreflective coating on a structure
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
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
CN204455926U (en) * 2014-10-29 2015-07-08 广州金发碳纤维新材料发展有限公司 A kind of continuous fiber reinforced thermoplastic composite material guardrail
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
CN205369104U (en) * 2016-01-13 2016-07-06 深圳市正道公路工程有限公司 Waveform rail board dedicated connection hinge is vice

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Application publication date: 20170609