CN106592472A - Road guardrail - Google Patents
Road guardrail Download PDFInfo
- Publication number
- CN106592472A CN106592472A CN201710057639.7A CN201710057639A CN106592472A CN 106592472 A CN106592472 A CN 106592472A CN 201710057639 A CN201710057639 A CN 201710057639A CN 106592472 A CN106592472 A CN 106592472A
- Authority
- CN
- China
- Prior art keywords
- guardrail board
- guardrail
- parts
- plates
- recess
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a road guardrail which comprises a plurality of pillars, guardrail plates and protecting end plates, wherein the pillars are arranged in parallel at intervals; the guardrail plates are arranged on the pillars; the protecting end plates are located on the end parts of the guardrail plates; the guardrail plates and the protecting end plates are all made from elastic metal materials; concave parts and convex parts of the guardrail plates are alternately arranged along the vertical direction, so that the guardrail plates are of corrugate shape; thermoplastic resin foams are respectively filled into the front surfaces of the concave parts and the rear surfaces of the convex parts of the guardrail plates; the protecting end plates include plane parts and curved parts; the plane parts are fixed on the end parts of the guardrail plates; the curved parts are formed by bending from the end parts of the plane parts away from the guardrail plates; the curved parts are bent and curved into spiral shape from the end parts of the plane parts away from the guardrail plates toward the back side direction of the guardrail plates; the pillars include metal tube cores and wood sleeves sleeving on the exteriors of the metal tube cores. According to the road guardrail, the sharp corner parts of the end parts of the guardrail plates are wrapped into the protecting end plates and the protecting end plates and the guardrail plates are formed into elastic bodies, so that the energy generated at the moment of vehicle pumping can be absorbed and the injury degree of people in the vehicle can be relieved.
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, on highway or traffic route often there is the vehicle accident of anticollision barrier in Jing, and 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
Take advantage of 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, because energy-absorbing, slowing effect are poor, to the safety of automobile and occupant due guarantor is not played
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 prior art vehicle and touch with guardrail
Hit the problem of kinetic energy.
The technical scheme is that what is be achieved in that：
A kind of highway guard rail, including multiple spacing side by side arrange 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 in the back side of the front of recess and convex portion
Thermoplastic resin foaming body is provided with, the protective tip includes the planar portions of the end for being fixed on guardrail board and by planar portions
Away from guardrail board end bend curled portion, the curled portion be from planar portions the end away from guardrail board to guardrail
The dorsal part direction bending of plate is curled into swirl shape, and the pillar includes metal die and the wooden cylinder being sheathed on outside the metal die.
Preferred version is, the thermoplastic resin foaming is embedded with vivo glass fabric or non-woven fabrics, makes the heat can
The surface of plastic resin foaming body is presented tree stricture of vagina pattern.
Preferred version is that the thermoplastic resin foaming body is foamed polystyrene body or polyurethane foaming body.
Preferred version 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 respectively and protected
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 version 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 version is that from outside to inside edge is curled into clockwise inside and outside two-layer to the curled portion.
Preferred version is that each convex portion that the guardrail board is vertically formed and the cross section of recess are isosceles ladder
Shape.
Preferred version is that the guardrail board is fixed on pillar by a connection piece, and the connector is propped up including being sheathed on
The body at capital end and extended two stators for being formed, the recess of the guardrail board by the front end opposite sides outward bending of body
It is fixed on stator.
Beneficial effects of the present invention are：
The present invention highway guard rail the sharp corner bag of the end of guardrail board is set in it by protective tip, and with shield
Breast board forms together elastomer, 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.
Description of the drawings
In order to be illustrated more clearly that 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 be Fig. 1 in guardrail board on fill out the side view being provided with after thermoplastic resin foaming body；
Fig. 5 is the structural representation of guardrail board in Fig. 4.
In figure：
10th, pillar；20th, guardrail board；30th, protective tip；11st, installing 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；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 the embodiment of whole.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 is including the pillar 10 of multiple spacing side by side setting, 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 ground such as soil or Colophonium is imbedded in bottom, and vertically upwardly extends 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 installing 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, and it includes being sheathed on the body 51 on the top of pillar 10 and the front end relative two by body 51
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 installing 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.
Please refer to Fig. 4 and Fig. 5, the guardrail board 20 is filled out 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.When being embodied as, it is embedded with the thermoplastic resin foaming body 60
Glass fabric or non-woven fabrics, the surface for making the thermoplastic resin foaming body 60 is presented tree stricture of vagina pattern, strengthens 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 two side end position up and down of the upper and lower ends correspondence guardrail board 20 of the planar portions 31
Put and formed respectively two assembly tab 33 corresponding with the side end shape of guardrail board 20, 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 be crimped to the dorsal part direction bending of guardrail board 20 from the end away from fixed block 35 of planar portions 31
Into swirl shape.In the present embodiment, from outside to inside edge is curled into clockwise inside and outside two-layer to the curled portion 32.
When being embodied as, the guardrail board 20 and protective tip 30 are elastic metallic material and make, 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 that bending extends, alternatively two convex portions 21 and a recess 22, 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 is changed also according to the structure correspondence of guardrail board 20.
The highway guard rail is set the sharp corner bag of the end of guardrail board 20 in it by protective tip 30, and together with guardrail board 20
Elastomer is formed, the energy produced during Vehicular impact can be absorbed, mitigate occupant's injury degree, reduced to highway guard rail
Damage, and then play a part of protection.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present 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 arranged, its feature
It is：Also include being located at the protective tip of guardrail board end, the guardrail board and protective tip are manufactured by elastic metallic material, institute
The corrugated that guardrail board is that vertically recess is arranged alternately with convex portion is stated, the guardrail board is in the front of recess and the back of the body of convex portion
Fill 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
End to the dorsal part direction bending of guardrail board is curled into swirl shape, and the pillar includes metal die and is sheathed on the metal die
Outer wooden cylinder.
2. highway guard rail as claimed in claim 1, it is characterised in that：The thermoplastic resin foaming is embedded with vivo glass
Glass fiber cloth or non-woven fabrics, the surface for making the thermoplastic resin foaming body is presented tree stricture of vagina pattern.
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：The upper and lower ends correspondence guardrail board of the planar portions
Up and down both sides end position forms respectively two assembly tab corresponding with the side end shape of guardrail board, and each assembly tab is worn by fixture
Fix located at the side end of assembly tab and guardrail board.
5. 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 being dissolved in recess, each fixed block is fixedly welded in the recess of guardrail board.
6. highway guard rail as claimed in claim 1, it is characterised in that：From outside to inside edge is curled into clockwise the curled portion
Inside and outside two-layer.
7. highway guard rail according to any one of claims 1 to 6, it is characterised in that：The guardrail board is vertically
The each convex portion for being formed and the cross section of recess are isosceles trapezoid.
8. highway guard rail according to any one of claims 1 to 6, it is characterised in that：The guardrail board is by a connection
Part is fixed on pillar, and the connector includes being sheathed on the body and the front end opposite sides bent outward by body on pillar top
Folding extends two stators for being formed, and the recess of the guardrail board is fixed on stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057639.7A CN106592472A (en) | 2017-01-22 | 2017-01-22 | Road guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057639.7A CN106592472A (en) | 2017-01-22 | 2017-01-22 | Road guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106592472A true CN106592472A (en) | 2017-04-26 |
Family
ID=58585297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710057639.7A Pending CN106592472A (en) | 2017-01-22 | 2017-01-22 | Road guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106592472A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404807A (en) * | 2022-08-24 | 2022-11-29 | 山东冠县江丰公路养护有限公司 | High-strength rare earth weathering resistant steel highway guardrail and preparation method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082206A (en) * | 2006-06-02 | 2007-12-05 | 郑福耀 | Safety guards and fixing arrangement |
| CN201314033Y (en) * | 2008-08-18 | 2009-09-23 | 李建伟 | Prestressed road-and-bridge barrier transition bean |
| CN101694089A (en) * | 2009-09-30 | 2010-04-14 | 成都明广市政道路设施有限公司 | Polymer-composite highway anti-collision guardrail |
| CN101761045A (en) * | 2008-12-22 | 2010-06-30 | 李建伟 | Single wave beam guardrail plate and single wave beam steel guardrail |
| CN201883399U (en) * | 2010-11-30 | 2011-06-29 | 华南理工大学 | Sandwich waveform beam slab for road guard rail |
| 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 |
| CN102900036A (en) * | 2012-11-02 | 2013-01-30 | 卞乐平 | Buffering anti-collision guardrail on expressway |
| US8534952B2 (en) * | 2010-09-30 | 2013-09-17 | Neven Ilic Vladislavic | Visual highlight accessory for highway guardrails |
| CN104563019A (en) * | 2013-10-25 | 2015-04-29 | 常州天保宏达交通设施有限公司 | Guardrail of highway |
| 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 |
-
2017
- 2017-01-22 CN CN201710057639.7A patent/CN106592472A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082206A (en) * | 2006-06-02 | 2007-12-05 | 郑福耀 | Safety guards and fixing arrangement |
| CN201314033Y (en) * | 2008-08-18 | 2009-09-23 | 李建伟 | Prestressed road-and-bridge barrier transition bean |
| CN101761045A (en) * | 2008-12-22 | 2010-06-30 | 李建伟 | Single wave beam guardrail plate and single wave beam steel guardrail |
| CN101694089A (en) * | 2009-09-30 | 2010-04-14 | 成都明广市政道路设施有限公司 | Polymer-composite highway anti-collision guardrail |
| US8534952B2 (en) * | 2010-09-30 | 2013-09-17 | Neven Ilic Vladislavic | Visual highlight accessory for highway guardrails |
| CN201883399U (en) * | 2010-11-30 | 2011-06-29 | 华南理工大学 | Sandwich waveform beam slab for road guard rail |
| 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 |
| CN102900036A (en) * | 2012-11-02 | 2013-01-30 | 卞乐平 | Buffering anti-collision guardrail on expressway |
| CN104563019A (en) * | 2013-10-25 | 2015-04-29 | 常州天保宏达交通设施有限公司 | Guardrail of highway |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404807A (en) * | 2022-08-24 | 2022-11-29 | 山东冠县江丰公路养护有限公司 | High-strength rare earth weathering resistant steel highway guardrail and preparation method thereof |
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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 |
Application publication date: 20170426 |
|
| RJ01 | Rejection of invention patent application after publication |