CN103572721A - Anticollision rolling type guard rail - Google Patents
Anticollision rolling type guard rail Download PDFInfo
- Publication number
- CN103572721A CN103572721A CN201310479768.7A CN201310479768A CN103572721A CN 103572721 A CN103572721 A CN 103572721A CN 201310479768 A CN201310479768 A CN 201310479768A CN 103572721 A CN103572721 A CN 103572721A
- Authority
- CN
- China
- Prior art keywords
- crashproof
- tumbling
- polyureas
- guard rail
- protective 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
Images
Abstract
The invention discloses an anticollision rolling type guard rail which comprises an upper guardrail rod and a lower guardrail rod, a plurality of guardrail iron poles are arranged on the upper guardrail rod and the lower guardrail rod, scrollable foam rollers are arranged on the guardrail iron poles, and the foam rollers are positioned between the upper guardrail rod and the lower guardrail rod. When a vehicle collides with the guard rail, the foam rollers absorb part of energy caused by the collision of the vehicle by using the own soft foam and can roll corresponding to the vehicle in a running speed, so as to give a counter acting force to the vehicle towards the driving direction, and the counter acting force enables the vehicle to rectify a deviation slowly in the driving direction and advance in the driving direction. Therefore, traffic accidents such as vehicle rollover or rolling or tumbling down a nearby cliff, caused by collision of the vehicle with the guard rail can be avoided.
Description
[Ji Intraoperative field]
The present invention relates to a kind of safety device, have and relate to a kind of crashproof tumbling-type protective guard for automobile safety protection or logistics carrying industry aspect.
[Bei Jing Ji Intraoperative]
Along with economic construction development, be accompanied by communications and transportation day by day busy.Traffic accident is that current highway location or the generation of highway bridge location are the most frequent.In order to reduce traffic accident, occur, in highway both sides, be separately installed with various protective guards, its most of protective guard is that a plural number section protective guard interconnects and forms, and every section of protective guard comprises and is fixed at least two fence posts on ground and is installed on the guard rail rod above fence post.Because described guard rail rod is by irony structure and nonelastic, when if automobile and protective guard clash into mutually, easily make to produce between motor vehicle and protective guard powerful frictional force, this frictional force easily causes that motor vehicle and protective guard produce huge resistance, this resistance is under the huge inertia force effect of automobile, gently cause motor vehicle seriously to damage, seriously cause motor vehicle rollover or roll about or tumble near mountain margin, cause car crash, not only to country, bring huge economic loss, and bring huge injury to family.
[summary of the invention]
Technical purpose of the present invention be in order to solve the problem that above-mentioned prior art exists, provide a kind of avoid when motor vehicle clashes into mutually with protective guard, causing motor vehicle rollover roll about or tumble near the crashproof tumbling-type protective guard of phenomenon generation of cliff.
In order to realize above-mentioned technical problem, a kind of crashproof tumbling-type protective guard provided by the present invention, it comprises guard rail rod and lower guard rail rod, is provided with complex root guardrail iron prop on described guard rail rod up and down, on this guardrail iron prop, be provided with rotatable foam axle, this foam axle is between upper and lower guard rail rod.
According to above-mentioned technical characteristics, be shaped as spheroid or the column body or more piece cylinder or cone of described foam axle form.
According to above-mentioned technical characteristics, described foam axle comprises that direct cover is arranged at the rolling support skeleton of guardrail iron prop periphery, the crashproof layer of polyureas that is installed on rolling support skeleton periphery, is filled in the hing resilience foams that the crashproof layer of rolling support skeleton and polyureas forms receiving space inside.
According to above-mentioned technical characteristics, the surface, inside of the crashproof layer of described polyureas scribbles luminescent powder, and the crashproof layer of described polyureas periphery is provided with at least one groove, and this inside grooves is arranged at the light-emitting section for flashing.
According to above-mentioned technical characteristics, the crashproof layer of described polyureas is that the polyureas sprayed coating by superior strength and toughness forms.
According to above-mentioned technical characteristics, described rolling support skeleton is to consist of high-intensity plastic cement cylinder.
According to above-mentioned technical characteristics, described hing resilience foams is by adopting the high elastic rubber composition of high-tech electronic crosslinked foaming PE material or EVA material to form.
Beneficial effect of the present invention: because being provided with complex root guardrail iron prop on described guard rail rod up and down, be provided with rotatable foam axle on this guardrail iron prop, this foam axle is between upper and lower guard rail rod.When motor vehicle and described protective guard clash into mutually, the described flexible foam of foam axle utilization own absorbs the energy that a part of motor vehicle clashes into, simultaneously also to the corresponding rolling of vehicle running speed, give the reaction force of motor vehicle towards travel direction, this reaction force makes motor vehicle slowly rectify a deviation along travel direction, to travel direction, advance, therefore, while having avoided clashing into mutually with protective guard because of motor vehicle, cause motor vehicle rollover or roll about or tumble near the traffic accident of cliff occur.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
[accompanying drawing explanation]
Fig. 1 is the partial schematic diagram of crashproof tumbling-type protective guard in the present invention;
Fig. 2 is the generalized section of foam axle in the present invention;
Fig. 3 is the schematic diagram of another kind of foam axle in the present invention;
Fig. 4 is the schematic diagram of another kind of foam axle in the present invention;
Fig. 5 is the schematic diagram of another kind of foam axle in the present invention.
[specific embodiment]
Please refer to shown in Fig. 1 to Fig. 5, below in conjunction with the first embodiment, a kind of crashproof tumbling-type protective guard is described, it comprises guard rail rod 1, lower guard rail rod 2, complex root guardrail iron prop 3 and rotatable foam axle 4.
Be shaped as spheroid or the column body or more piece cylinder or cone of described foam axle 4 form.Described foam axle 4 comprises that direct cover is arranged at the rolling support skeleton 41 of guardrail iron prop 3 peripheries, be installed on the crashproof layer 42 of polyureas of rolling support skeleton 41 peripheries, be filled in crashproof layer 42 hing resilience foams 43 that forms receiving space inside of rolling support skeleton 41 and polyureas.The crashproof layer of described polyureas 42 is that the polyureas sprayed coating by superior strength and toughness forms.Described rolling support skeleton 41 is to consist of high-intensity plastic cement cylinder.Described hing resilience foams 43 is by adopting the high elastic rubber composition of high-tech electronic crosslinked foaming PE material or EVA material to form.
Described foam axle 4 is installed on guardrail iron prop 3, described upper guard rail rod 1 is installed on guardrail iron prop 3 upper ends, described lower guard rail rod 2 is installed on guardrail iron prop 3 lower ends, described foam axle 4 is between upper guard rail rod 1 and the lower guard rail rod 2, and the lower end of described guardrail iron prop 3 is fixed on the ground of highway both sides.Rolling support skeleton 41 is fixed on guardrail iron prop 3 peripheries, the crashproof layer 42 of described polyureas is wrapped in rolling support skeleton 41 peripheries, the receiving space that the crashproof layer 42 of described polyureas and rolling support skeleton 41 form, described hing resilience foams 43 is filled in receiving space inside.Described hing resilience foams 43 is to adopt inner bag material to form, and this inner bag material adopts high-tech electronic crosslinked foaming PE material or EVA material, inside adds high elastic rubber composition and forms.When improving the high resilience of hing resilience foams 43, utilize continuous foamed, continuous winding and glue-free extreme misery flame laminating ratio juris, realize product integrally-built stable, be conducive to improve tearing toughness.The crashproof layer 42 of described polyureas adopts third generation high strength polyureas, realize whole high strength and solidified all-in-one-piece effect, can effectively alleviate impact strength and the driving trace of correcting vehicle, the sliding friction that becomes errant vehicle and protective guard is rolling friction, improves the mark ability that gives in to of vehicle.The described novel three generations's polyurea polymer filling primer of hing resilience foams 43 application, has strengthened the adhesion of protecting body and anti-impacting layer.
Described foam axle 4 is that outside is good anti-collision polyureas topping; centre is the high resiliency froth bed of energy-absorbing; inside is that high-strength plastic packing element simple in structure forms; it is simple in structure; protectiveness is strong; construction is easy, the generation that can effectively try to forestall traffic accidents, and can farthest reduce the loss that traffic thing side causes road administration and motor vehicle to bring.When motor vehicle and guardrail shock, foam axle can roll thereupon, thereby avoids large traffic accident.
The surface, inside of the crashproof layer 42 of described polyureas scribbles luminescent powder, and the crashproof layer of described polyureas 42 periphery are provided with at least one groove 421, and these groove 421 inside are arranged at the light-emitting section for flashing.The crashproof layer 42 peripheral surface coating of polyureas adopt Novel light-reflecting painting layer, have strengthened the watchful function of prompting of road.
During installation, directly described foam axle 4 is inserted in guardrail iron prop 3 to the upper guard rail rod 1 at fixed foam axle 4 two ends and lower guard rail rod 2.
Crashproof tumbling-type protective guard described in the present embodiment is mainly used in speedway turning; charge station access, Logistic Park, the only way which must be passed of material carrying; access, community; water conservancy diversion track, charging sentry box, Traffic police hut, highway doubling, separated time water conservancy diversion track; pier position; parking lot needs guiding, needs the protection of key protection target, as ancient tree, commander Ting, at the intersections hotel etc.
In sum, because being provided with complex root guardrail iron prop 3 on described guard rail rod up and down 1,2, be provided with rotatable foam axle 4 on this guardrail iron prop 3, this foam axle 4 is positioned between upper and lower guard rail rod 1,2.When motor vehicle and described protective guard clash into mutually, the described flexible foam of foam axle 4 utilization own absorbs the energy that a part of motor vehicle clashes into, simultaneously to the corresponding rolling of vehicle running speed, give the reaction force of motor vehicle towards travel direction, this reaction force makes motor vehicle slowly rectify a deviation along travel direction, to travel direction, advance, therefore, while having avoided clashing into mutually with protective guard because of motor vehicle, cause motor vehicle rollover or roll about or tumble near the traffic accident of cliff occur.Effectively alleviate the impact of traffic accident to the important goals such as road, bridge, charging sentry box and fixed object, and effectively avoid vehicle to turn up, break away and tumble thing side, can effectively improve traffic environment, reduce the loss that traffic accident causes, society promotes the well-being of mankind.
Claims (7)
1. a crashproof tumbling-type protective guard, it comprises guard rail rod and lower guard rail rod, it is characterized in that: on described guard rail rod up and down, be provided with complex root guardrail iron prop, be provided with rotatable foam axle on this guardrail iron prop, this foam axle is between upper and lower guard rail rod.
2. crashproof tumbling-type protective guard according to claim 1, is characterized in that: be shaped as spheroid or the column body or more piece cylinder or cone of described foam axle form.
3. crashproof tumbling-type protective guard according to claim 1 and 2, it is characterized in that: described foam axle comprises that direct cover is arranged at the rolling support skeleton of guardrail iron prop periphery, the crashproof layer of polyureas that is installed on rolling support skeleton periphery, is filled in the hing resilience foams that the crashproof layer of rolling support skeleton and polyureas forms receiving space inside.
4. crashproof tumbling-type protective guard according to claim 3, it is characterized in that: the surface, inside of the crashproof layer of described polyureas scribbles luminescent powder, the crashproof layer of described polyureas periphery is provided with at least one groove, and this inside grooves is arranged at the light-emitting section for flashing.
5. crashproof tumbling-type protective guard according to claim 3, is characterized in that: the crashproof layer of described polyureas is that the polyureas sprayed coating by superior strength and toughness forms.
6. crashproof tumbling-type protective guard according to claim 3, is characterized in that: described rolling support skeleton is to consist of high-intensity plastic cement cylinder.
7. crashproof tumbling-type protective guard according to claim 3, is characterized in that: described hing resilience foams is by adopting the high elastic rubber composition of high-tech electronic crosslinked foaming PE material or EVA material to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310479768.7A CN103572721A (en) | 2013-10-04 | 2013-10-04 | Anticollision rolling type guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310479768.7A CN103572721A (en) | 2013-10-04 | 2013-10-04 | Anticollision rolling type guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103572721A true CN103572721A (en) | 2014-02-12 |
Family
ID=50045378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310479768.7A Pending CN103572721A (en) | 2013-10-04 | 2013-10-04 | Anticollision rolling type guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103572721A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702927A (en) * | 2017-01-23 | 2017-05-24 | 合肥饰界金属制品有限公司 | Anti-collision guardrail with rollers |
| CN106702924A (en) * | 2017-01-23 | 2017-05-24 | 合肥饰界金属制品有限公司 | Anti-collision guardrail |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020146283A1 (en) * | 2000-03-24 | 2002-10-10 | Kim Chang-Wook | Shock absorption stand for a road |
| CN101029719A (en) * | 2007-01-19 | 2007-09-05 | 辛艺强 | Light beacon |
| CN101033336A (en) * | 2007-04-03 | 2007-09-12 | 山东斯泰普力高新建材有限公司 | Polyurea elastic body crashproof protection material |
| CN201334648Y (en) * | 2008-10-13 | 2009-10-28 | 北京新桥技术发展有限公司 | Mini-type rotary anti-collision barrel group sliding guardrail device |
| CN201598587U (en) * | 2009-07-16 | 2010-10-06 | 北京新桥技术发展有限公司 | Steel cable-type guardrail device for rotary rotors |
| KR101003368B1 (en) * | 2009-12-31 | 2010-12-22 | (주) 금성산업 | Stand for absorbing impact of a car for a road |
| CN202064342U (en) * | 2011-05-16 | 2011-12-07 | 赵士宽 | Ramming machine |
| CN202116999U (en) * | 2010-10-20 | 2012-01-18 | 浙江飞虹交通设施有限公司 | Indirectly grounded traffic guardrail with rotating bodies |
| CN203034404U (en) * | 2013-01-22 | 2013-07-03 | 深圳市正道公路工程有限公司 | Three-beam-type rotating rotor anti-collision guardrail |
| CN203834397U (en) * | 2013-10-04 | 2014-09-17 | 黄昌庆 | Anti-collision rolling type protective fence |
-
2013
- 2013-10-04 CN CN201310479768.7A patent/CN103572721A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020146283A1 (en) * | 2000-03-24 | 2002-10-10 | Kim Chang-Wook | Shock absorption stand for a road |
| CN101029719A (en) * | 2007-01-19 | 2007-09-05 | 辛艺强 | Light beacon |
| CN101033336A (en) * | 2007-04-03 | 2007-09-12 | 山东斯泰普力高新建材有限公司 | Polyurea elastic body crashproof protection material |
| CN201334648Y (en) * | 2008-10-13 | 2009-10-28 | 北京新桥技术发展有限公司 | Mini-type rotary anti-collision barrel group sliding guardrail device |
| CN201598587U (en) * | 2009-07-16 | 2010-10-06 | 北京新桥技术发展有限公司 | Steel cable-type guardrail device for rotary rotors |
| KR101003368B1 (en) * | 2009-12-31 | 2010-12-22 | (주) 금성산업 | Stand for absorbing impact of a car for a road |
| CN202116999U (en) * | 2010-10-20 | 2012-01-18 | 浙江飞虹交通设施有限公司 | Indirectly grounded traffic guardrail with rotating bodies |
| CN202064342U (en) * | 2011-05-16 | 2011-12-07 | 赵士宽 | Ramming machine |
| CN203034404U (en) * | 2013-01-22 | 2013-07-03 | 深圳市正道公路工程有限公司 | Three-beam-type rotating rotor anti-collision guardrail |
| CN203834397U (en) * | 2013-10-04 | 2014-09-17 | 黄昌庆 | Anti-collision rolling type protective fence |
Non-Patent Citations (1)
| Title |
|---|
| 张伶俐: "防腐聚脲的研制及其在防腐领域中的应用", 《涂料技术与文摘》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702927A (en) * | 2017-01-23 | 2017-05-24 | 合肥饰界金属制品有限公司 | Anti-collision guardrail with rollers |
| CN106702924A (en) * | 2017-01-23 | 2017-05-24 | 合肥饰界金属制品有限公司 | Anti-collision guardrail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207498867U (en) | Novel rotary anticollision barrel type highway crash cushion guardail | |
| CN203834397U (en) | Anti-collision rolling type protective fence | |
| CN205776090U (en) | A kind of anticollision device of pier | |
| CN108842687A (en) | A kind of anti-collision guard rail for highways | |
| CN102733330A (en) | Rotor material quality of rotary rotor type anti-collision guardrail device | |
| CN103572721A (en) | Anticollision rolling type guard rail | |
| CN204174556U (en) | New road traffic guardrail | |
| CN206204838U (en) | A kind of road guard of resistance to collision | |
| CN204455925U (en) | A kind of traffic guardrail | |
| CN203247522U (en) | Road guardrail | |
| CN101983879A (en) | Secure type automobile protection bar | |
| KR101086826B1 (en) | The airbag device for road guardrail | |
| CN208949788U (en) | Elastic helix drum-type anticollision device, collision-prevention device | |
| CN207727474U (en) | A kind of rotation guardrail | |
| WO2016195240A1 (en) | Guard rail for absorbing impact | |
| KR101244386B1 (en) | That is guide rail for road that equip shock suction of shock-absorbing member | |
| CN202466474U (en) | Highway guardrail plate | |
| CN103981825B (en) | Anticollision barrier | |
| CN207646658U (en) | A kind of anti-vehicle of tunnel face flexible energy hits structure | |
| CN203603092U (en) | Special aluminum alloy wave-shaped protection guard | |
| CN209066269U (en) | The multistage energy-absorbing guardrail of bridge | |
| CN206090403U (en) | A motor vehicle isolated column for municipal highway | |
| CN201581362U (en) | Regenerating rubber highway environment-friendly anti-collision guardrail | |
| CN106812086A (en) | Road guard-rail | |
| CN204163014U (en) | A kind of slip guardrail triangle end |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |