CN106758975A - Highway guard rail - Google Patents
Highway guard rail Download PDFInfo
- Publication number
- CN106758975A CN106758975A CN201710054019.8A CN201710054019A CN106758975A CN 106758975 A CN106758975 A CN 106758975A CN 201710054019 A CN201710054019 A CN 201710054019A CN 106758975 A CN106758975 A CN 106758975A
- Authority
- CN
- China
- Prior art keywords
- guardrail board
- guard rail
- pillar
- recess
- highway guard
- 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.)
- Pending
Links
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
- E01F15/04—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
-
- 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
- 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
-
- 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
- E01F15/0469—Covers, e.g. of ground surface around the foot
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
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 guardrail board is provided with thermoplastic resin foaming body in being filled out respectively in the back side of the front of recess and convex portion, 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, if curled portion is to be curled into dried layer tubular to the dorsal part direction of guardrail board is reciprocally bending from the end away from guardrail board of planar portions, 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
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 guardrail board is filled out respectively respectively in the back side of the front of recess and convex portion
If thermoplastic resin foaming body, the protective tip includes the planar portions of the end for being fixed on guardrail board and by the remote of planar portions
From the curled portion that the end of guardrail board bends, the curled portion is the end away from guardrail board from planar portions to guardrail board
If dorsal part direction it is reciprocally bending be curled into dried layer tubular, the pillar includes metal die and is sheathed on outside the metal die
Wooden cylinder.
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：
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；
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；13rd, wooden cylinder；50th, connect
Part；51st, fixed part；52nd, extension；53rd, fixing hole；21st, convex portion；22nd, recess；31st, planar portions；32nd, curled portion；33rd, assemble
Piece；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 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 cylinder, 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.Each pillar is provided with installation near its apical position
Hole 11.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,
Resin by injection in gap that can also be between metal die 12 and wooden cylinder 13, so that metal die 12 forms one with wooden cylinder 13
Change, increase its bulk strength.The connector 50 by metallic plate bending form, it include the fixed part 51 being fixed on pillar 10 and
Extend two extensions 52 for being formed by the front end opposite sides outward bending of the fixed part 51.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.
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 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.Meanwhile, the pillar of the highway 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 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 guardrail board is respectively at the front and convex portion of recess
The back side in fill out be provided with thermoplastic resin foaming body respectively, the protective tip includes the plane of the end for being fixed on guardrail board
Portion and the curled portion bent by the end away from guardrail board of planar portions, the curled portion is away from guardrail by planar portions
If dorsal part direction from the end of plate to guardrail board it is reciprocally bending be curled into dried layer tubular, the pillar includes metal die and is arranged
In the wooden cylinder outside the metal die.
2. highway guard rail as claimed in claim 1, it is characterised in that：Glass is embedded with the thermoplastic resin foaming body
Glass fiber cloth or non-woven fabrics, make the surface of the thermoplastic resin foaming body that tree line pattern is presented.
3. highway guard rail as claimed in claim 1, it is characterised in that：The thermoplastic resin foaming body is polystyrene
Foaming body or polyurethane foaming body.
4. highway guard rail as claimed in claim 1, it is characterised in that：Noted in gap between the metal die and wooden cylinder
Enter to have resin.
5. 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.
6. 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.
7. highway guard rail as claimed in claim 1, it is characterised in that：The curled portion is included from the end of planar portions to shield
Breast board dorsal part direction along the outer drum layer being curled into clockwise and by outer drum layer end in being crimped in the counterclockwise direction in outer drum layer
Into inner drum layer.
8. highway guard rail according to any one of claims 1 to 7, 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.
9. highway guard rail according to any one of claims 1 to 7, it is characterised in that：The guardrail board is by a connection
Part is fixed on pillar, and the connector is formed by the one bending of strip rectangle lamellar body, and it includes being fixed on consolidating on pillar
Determine portion 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
In portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054019.8A CN106758975A (en) | 2017-01-22 | 2017-01-22 | Highway guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054019.8A CN106758975A (en) | 2017-01-22 | 2017-01-22 | Highway guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106758975A true CN106758975A (en) | 2017-05-31 |
Family
ID=58943084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710054019.8A Pending CN106758975A (en) | 2017-01-22 | 2017-01-22 | Highway guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106758975A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172780Y (en) * | 1993-12-09 | 1994-07-27 | 汤国栋 | Highway guard fence |
| KR100724018B1 (en) * | 2006-02-01 | 2007-06-04 | (주) 화랑월드 | Animal protectiye fence for guard rail |
| CN201305830Y (en) * | 2008-11-14 | 2009-09-09 | 浙江勤业建工集团有限公司 | Freeway guardrail board |
| ES2344182A1 (en) * | 2009-02-06 | 2010-08-19 | Señalizaciones Villar, S.A. | Motorcyclist protection 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 |
| 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 |
| CN204608656U (en) * | 2015-04-01 | 2015-09-02 | 赵勇 | A kind of novel isolation strip opening movable guard rail |
| 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 |
-
2017
- 2017-01-22 CN CN201710054019.8A patent/CN106758975A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2172780Y (en) * | 1993-12-09 | 1994-07-27 | 汤国栋 | Highway guard fence |
| KR100724018B1 (en) * | 2006-02-01 | 2007-06-04 | (주) 화랑월드 | Animal protectiye fence for guard rail |
| CN201305830Y (en) * | 2008-11-14 | 2009-09-09 | 浙江勤业建工集团有限公司 | Freeway guardrail board |
| ES2344182A1 (en) * | 2009-02-06 | 2010-08-19 | Señalizaciones Villar, S.A. | Motorcyclist protection 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 |
| 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 |
| KR20160041737A (en) * | 2015-03-16 | 2016-04-18 | 정도산업 주식회사 | Reinforced vehicle protection fence |
| CN204608656U (en) * | 2015-04-01 | 2015-09-02 | 赵勇 | A kind of novel isolation strip opening movable guard rail |
| CN204919423U (en) * | 2015-05-19 | 2015-12-30 | 山西省交通科学研究院 | Road safety guard bar |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |