CN106592471A - Road protection fence - Google Patents
Road protection fence Download PDFInfo
- Publication number
- CN106592471A CN106592471A CN201710057632.5A CN201710057632A CN106592471A CN 106592471 A CN106592471 A CN 106592471A CN 201710057632 A CN201710057632 A CN 201710057632A CN 106592471 A CN106592471 A CN 106592471A
- Authority
- CN
- China
- Prior art keywords
- guardrail board
- guard rail
- fence
- fixed
- protection
- 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
- 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
- E01F15/0407—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
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/143—Protecting devices located at the ends of barriers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention proposes a road protection fence, and the protection fence comprises a plurality of supporting columns arranged at intervals, a fence plate disposed on the supporting columns, and protection end plates located at end parts of the fence plate. The fence plate and the protection end plates are respectively made of elastic metal materials. The protection fence plate is corrugated in a manner that concave parts and convex parts are alternately arranged in a vertical direction. Each protection end plate comprises a plane part which is fixed at an end part of the fence plate, and a curled part which is bent from an end part, far from the fence plate, of the plane part. The curled part is curled from an end part, far from an end part of the fence plate, of the plane part to a back side of the fence plate in a reciprocating manner, thereby forming a plurality of cylindrical layers. The supporting columns respectively comprise a metal tube core and a wood cylinder sleeving the metal tube core. The protection fence surrounds a pointed corner part of an end part of the fence plate through the protection end plates, thereby forming an elastic body with the fence plate. The protection fence can absorb the energy generated by the impact of a vehicle, and alleviates the damage of persons in the vehicle.
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 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
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.
Preferred version is to be injected with resin in the gap between the metal die and wooden cylinder.
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 the curled portion includes from the end of planar portions to guardrail board dorsal part direction edge being curled into clockwise
Outer drum layer and the inner drum layer that is curled in the counterclockwise direction in outer drum layer by the end of outer drum layer.
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.
Preferred version 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 extended two extensions for being formed by the front end opposite sides outward bending of the fixed part, the guardrail board is fixed on
On extension.
Preferred version is that multiple observation ports are also interval with the guardrail board.
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.
In figure：
10th, pillar；20th, guardrail board；30th, protective tip；11st, installing 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.
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 cylinder, 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.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.When being embodied as,
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
Extended 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 bends the corrugated for extending for vertically concavo-convex.In the present embodiment, the guardrail board 20 is along perpendicular
Nogata is to two convex portions 21 of formation 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.
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 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 includes end from planar portions to the dorsal part direction edge of guardrail board 20
The outer drum layer being curled into clockwise and the inner drum layer being curled in the counterclockwise direction in outer drum layer by the end of outer drum layer.Specifically
During enforcement, the number of plies of the curled portion is not limited by the present embodiment, its can be two-layer, alternatively three layers or multilamellar.
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.
When being embodied as, multiple observation ports can be also interval with the guardrail board 20, each observation port can be ellipse, increase overall U.S.
The property seen, at the same can allow driver pass through observation port can visual opposite side vehicle and pedestrian etc., raising security performance.The highway protection
Hurdle is set the sharp corner bag of the end of guardrail board 20 in it 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, 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 (9)
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 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
If dorsal part direction from the end away from guardrail board to guardrail board it is reciprocally bending be curled into dried layer tubular, the pillar includes metal
Tube core and the wooden cylinder being sheathed on outside the metal die.
2. highway guard rail as claimed in claim 1, it is characterised in that：Note in gap between the metal die and wooden cylinder
Enter to have resin.
3. 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.
4. 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.
5. highway guard rail as claimed in claim 1, it is characterised in that：The curled portion includes end from planar portions to shield
Breast board dorsal part direction in outer drum layer in is in the counterclockwise direction crimped along the outer drum layer being curled into clockwise and by the end of outer drum layer
Into inner drum layer.
6. highway guard rail according to any one of claims 1 to 5, 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.
7. highway guard rail according to any one of claims 1 to 5, it is characterised in that：The guardrail board is by a connection
Part is fixed on pillar.
8. highway guard rail as claimed in claim 7, it is characterised in that：The connector is curved by strip rectangle lamellar body one
Folding is formed, and it includes the fixed part being fixed on pillar and extends what is formed by the front end opposite sides outward bending of the fixed part
Two extensions, the guardrail board is fixed on extension.
9. highway guard rail according to any one of claims 1 to 5, it is characterised in that：Also interval sets in the guardrail board
There are multiple observation ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057632.5A CN106592471A (en) | 2017-01-22 | 2017-01-22 | Road protection fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057632.5A CN106592471A (en) | 2017-01-22 | 2017-01-22 | Road protection fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106592471A true CN106592471A (en) | 2017-04-26 |
Family
ID=58585287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710057632.5A Pending CN106592471A (en) | 2017-01-22 | 2017-01-22 | Road protection fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106592471A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| KR101497331B1 (en) * | 2013-05-07 | 2015-03-03 | 권오인 | guard-rail for bridge |
| 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 CN201710057632.5A patent/CN106592471A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| KR101497331B1 (en) * | 2013-05-07 | 2015-03-03 | 권오인 | guard-rail for bridge |
| 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 |
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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: 20170426 |