CN102995584A - Tilting-type anti-collision guardrail - Google Patents
Tilting-type anti-collision guardrail Download PDFInfo
- Publication number
- CN102995584A CN102995584A CN2012105127419A CN201210512741A CN102995584A CN 102995584 A CN102995584 A CN 102995584A CN 2012105127419 A CN2012105127419 A CN 2012105127419A CN 201210512741 A CN201210512741 A CN 201210512741A CN 102995584 A CN102995584 A CN 102995584A
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- column
- cross bar
- base
- chassis
- tilting
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Abstract
The invention discloses a tilting-type anti-collision guardrail which is characterized by comprising a cross bar, an upright, a floor offer and a base, wherein the cross bar is arranged at the side of the upright; the upright is sleeved on the floor offer and arranged on the base; a tension device is arranged in the upright; and the upper end of the tension device is connected to the upright, and the lower end of the tension device is connected to the base after passing through the floor offer and the base, so that the upright, the floor offer and the base are tensioned. The guardrail can be tilted and staggered when being collided to avoid rigid damage and collapse and can be easily restored after being collided to reduce maintenance time and cost and maintenance risks.
Description
Technical field
The present invention relates to a kind of guardrail field, be specifically related to a kind of crashproof highway isolated column or highway barrier.
Background technology
Day by day busy along with urban traffic, urban road management are day aobvious important.Each city adopts the guardrail shunting to safeguard traffic order more and more, the standard traffic behavior.
Existing guardrail generally all is to be fixedly connected with to be arranged in rows, and when vehicle and guardrail have a little collision, will hit, break light-reflecting outline sign, upright column cover cap, and fixed connecting part and guardrail can cause distortion even damage because of grazing.Motor vehicles are more and more, and daily slight impact meeting happens occasionally, and real difficulty is avoided, and calling to account, still maintenance cost is all very high.
There is potential safety hazard in damaged guardrail, maintenance activity on seething road, and no matter from safety, or the economic angle consideration, all be large problem.If untimely maintenance, incomplete, damaged guardrail can be lost the function of its original standard traffic behavior, also can affect the image in city simultaneously.
Existing guardrail adopts to rigidly fix between base and column and column and fence rod bar and is connected, and this structure is being met protective external force impact, directly damage connector and guardrail, even cause toppling over, damaging of whole row's guardrail.
Summary of the invention
The present invention designs a kind of tilting-type anticollision barrier for addressing the above problem, and can tilt when guardrail is subject to clashing into, prolonged collision time in the tilting procedure, reduced instantaneous impact and avoided guardrail damaged, guardrail can automatically reset afterwards, perhaps at an easy rate by righting.
The present invention solves the problems of the technologies described above the technical scheme that adopts, and a kind of tilting-type anticollision barrier comprises cross bar, and column, chassis and base, cross bar are installed in the column side, and upright post sleeve is located on the chassis, and the chassis is arranged on the base; Be provided with take-up device in the column, the upper end of above-mentioned take-up device is connected on the column, and the lower end of take-up device is passed chassis and base and is connected on the base, with column, chassis and base tension.
Optimize, described take-up device is extension spring, and the upper and lower end of extension spring is respectively equipped with draw ring and lower draw ring, and upper draw ring is connected in the vertical rod by the upper support bar that passes, and lower draw ring is connected on the base by the lower support bar that passes.
Optimize, described upper support bar is bolt, and bolt is fixed on rail horizontal rod on the column simultaneously.
Optimize, described base and chassis contact surface are the concave-convex type that cooperatively interacts.
Optimize, the cross section of described chassis and column connecting portion is rectangle, and the cross section of column is rectangle.
Optimize, described crossbar end is provided with return mechanism, and described return mechanism comprises spring, bolt, pressing plate and cover plate, pass pressing plate behind the bolt Compress Spring and be connected to cover plate, spring and bolt place in the cross bar, and pressing plate is fixedly connected with cross bar, and cover plate is provided be used to being fixed on installing hole on the column.
Optimize, described pressing plate is provided with the card division, and the card division embeds in the cross bar and is bolted and is connected on the cross bar.
Compared with prior art, the dislocation of can tilting when being subject to clashing into of this guardrail avoids rigidity to damage and collapse, and the guardrail that can reset easily behind the bump has reduced maintenance time and cost, has reduced the risk of maintenance.
Description of drawings
Fig. 1 is the example structure figure of tilting-type anticollision barrier;
Fig. 2 is the example structure figure of tilting-type anticollision barrier.
The specific embodiment
Accompanying drawing 1 is the structure chart of tilting-type anticollision barrier, and 1 embodiment is described in further detail the present invention below in conjunction with accompanying drawing.The material of guardrail is generally hollow structure, such as hollow steel pipe, aluminium alloys etc.
A kind of tilting-type anticollision barrier comprises cross bar 5, column 1, chassis 2 and base 3.Cross bar 5 is installed in column 1 side, and cross bar 5 generally is two and is installed in abreast up and down 1 on column, plays connection column 1 and cuts off the road surface, also several vertical rail can be installed between the cross bar 5.Column 1 is the socket type of hollow, and the top on chassis 2 is provided with the convergence part that cooperates with vertical rod 1 hollow, and column 1 is set on the chassis 2.Base 3 side faces are provided with installing hole, can fix on the ground, can fix by steel nail, also can fix with expansion bolt.Chassis 2 and base 3 are two independently parts, chassis 2 hollows, 2 bottom surfaces, chassis are placed in base 3 tops, 2 bottom surfaces, chassis have through hole, take-up device in the column 1 can pass through hole and be connected with base 3, certainly also can offer the through hole the same with chassis 2 on the base 3, pass chassis 2, base 3 installations to make things convenient for the take-up device in the vertical rod 1.Be provided with take-up device 4 in the column 1, the upper and lower side of take-up device 4 has draw ring or its link, and the upper end of above-mentioned take-up device 4 is connected on the column 1, such as column 1 medial surface is provided with hook, and hook can hook the ring of take-up device 4 upper ends; 2 bottom surfaces, chassis have through hole, and chassis 2 can be passed in take-up device 4 lower ends, and the draw ring of take-up device 4 lower ends or other links link to each other with the link of base 3, play the effect of restriction or fixing tensioning device 4 lower ends; Base 3 also can offer with 2 bottom surfaces, chassis on the same through hole, chassis 2 and base 3 can be passed in the lower end of take-up device 4, the lower end of take-up device 4 is fixed in lower surface at base 3, and take-up device is with column 1, chassis 2 and base 3 tensions, and anticollision barrier is realized the use form of requirement.When vertical rod 1 is tilted, vertical rod 1 drives chassis 2 and tilts together, and base 3 is fixed and can not moves on the ground, so that separating with base 3, chassis 2 is subjected to displacement, chassis 2 can displacement or dislocation with respect on the column 1, and take-up device 4 this column 1 of tension and bases 3, when take-up device 4 Shi Fuli that is stretched increases.When the external force that forces column 1 to tilt disappeared, the restoring force pulling column 1 of take-up device 4 resetted, and has realized automatically reseting of guardrail.The take-up device 4 of different coefficient of elasticity can be chosen as required.Embodiment shown in the accompanying drawing 1 is exactly that take-up device 4 upper and lower ends are provided with draw ring, and support bar 41 can pass the draw ring hole, and the upper and lower end of draw ring is fixed on ad-hoc location.
Preferred embodiment, described take-up device 4 is extension spring, and the upper and lower end of extension spring is respectively equipped with draw ring and lower draw ring, and upper draw ring is connected on the column 1 by passing ground upper support bar 41, and lower draw ring is connected on the base 3 by the lower support bar 41 that passes.Embodiment shown in the accompanying drawing 1, take-up device 4 is extension spring, and the upper and lower end of extension spring is provided with draw ring, and support bar 41 can be rushed across the draw ring hole, and the upper and lower side of draw ring is fixed on ad-hoc location.
Preferred embodiment, described upper support bar 41 is bolt, bolt is fixed on rail horizontal rod 5 on the column 1 simultaneously.Cross bar 5 also needs to be connected with column 1, and in the practice, cross bar 5 can weld with column 1, but also clamping; The support bar 41 of accompanying drawing 1 embodiment is bolt, the end of cross bar 5 is provided with cover plate 54, and cover plate 54 1 sides are provided with installation portion and can be bolted with cross bar 5, and the plate face of cover plate 54 also has installing hole simultaneously, bolt passes the cover plate 54 of column 1, and cross bar 5 is fixed on the column 1.Certainly, cover plate 54 is not limited to bolt 51 with the connected mode of cross bar 5, column 1 and is connected, also can pin etc. detachable connection.
Preferred embodiment, described base 3 is the concave-convex type that cooperatively interacts with chassis 2 contact surfaces.Concave-convex type cooperates the location that makes things convenient for chassis 2 and base 3, and is more convenient to install, and column 1 better self-return.
Preferred embodiment, described chassis 2 is rectangle with the cross section of column 1 connecting portion, the cross section of vertical rod 1 is rectangle.Vertical rod 1 profile is column 1, i.e. the side of vertical rod 1 all is the plane, can make things convenient for the installation of cross bar 5.
Fig. 2 be cross bar 5 with the optimization embodiment of return mechanism, below in conjunction with accompanying drawing 2 embodiment optimization embodiment of the present invention is described in further detail.
Preferred embodiment, described cross bar 5 ends are provided with return mechanism, described return mechanism comprises spring 52, bolt 51, pressing plate 53 and cover plate 54, bolt 51 is connected on the cover plate 54 after passing spring 52, pressing plate 53, cover plate 54, spring 52 and bolt 51 place in the cross bar 5, pressing plate 53 is fixedly connected with cross bar 5, and cover plate 54 is provided with the installing hole that is connected with column 1.Sheathed spring 52 on the key of bolt 51, bolt 51 passes Compress Spring 52 behind pressing plate 53 and the gland, nut is installed on the screw thread of bolt 51, and above-mentioned spring 52, bolt 51, pressing plate 53 and cover plate 54 are formed one, mutually compresses under the elastic force effect of spring 52.Pressing plate 53 is in the middle of cover plate 54 and cross bar 5, and pressing plate 53 is fixedly connected with cross bar 5, plays fixing or the 5 positions effect of restriction cross bar.The mode of being fixedly connected with can be welding, or clamping etc., select according to actual needs.When cross bar 5 relative column 1 run-off the straight, cross bar 5 band dynamic pressure plates 53 together move, relative displacement occurs with cover plate 54 in pressing plate 53, but under bolt 51 and spring 52 effects, pressing plate 53 and cover plate 54 can only finite displacements, after external force was removed, pressing plate 53 and cover plate 54 be in the elastic returning original position, cross bar 5 and column 1 homing.
The installation steps of above-mentioned return mechanism are, the key of bolt 51 is passed spring 52, pressing plate 53, cover plate 54 rear installation nuts successively, then return mechanism are placed cross bar 5 and cross bar 5 is fixing with pressing plate 53, and fixing mode has welding, clamping etc.When fixed transverse rod 5 and vertical rod 1, the cover plate 54 of return mechanism on the cross bar 5 is placed column 1 correct position, then be fixedly connected with, such as welding, riveted joint etc.The embodiment of Fig. 2, cover plate 54 is that bolt is connected with vertical rod 1, bolt 51 is fastened on cross bar 5 in the vertical rod 1, and plays connection tensioner 4.
Preferred embodiment, described pressing plate 53 is provided with the card division, and the card division embeds in the cross bar 5 and by bolt 51 and is fixedly connected on the cross bar 5.Cross bar 5 is with bolts with pressing plate 53, is convenient to dismounting and recycling.
Compared with prior art, the dislocation of can tilting when being subject to clashing into of this guardrail avoids rigidity to damage and collapse, and the guardrail that can reset easily behind the bump has reduced maintenance time and cost, has reduced the risk of maintenance.
Claims (7)
1. tilting-type anticollision barrier, it is characterized in that: comprise cross bar (5), column (1), chassis (2) and base (3), cross bar (5) are installed in column (1) side, column (1) is set on the chassis (2), and chassis (2) are arranged on the base (3); Be provided with take-up device (4) in the column (1), the upper end of above-mentioned take-up device (4) is connected on the column (1), the lower end of take-up device (4) pass chassis (2) and base also (3) be connected on the base (3), with column (1), chassis (2) and base (3) tension.
2. tilting-type anticollision barrier according to claim 1, it is characterized in that: described take-up device (4) is extension spring, the upper and lower end of extension spring is respectively equipped with draw ring and lower draw ring, upper draw ring is connected on the column (1) by passing upper support bar (41), and lower draw ring is connected on the base (3) by lower support bar (41).
3. tilting-type anticollision barrier according to claim 2, it is characterized in that: described upper support bar (41) is bolt, and bolt is fixed on the cross bar (5) of guardrail on the column (1) simultaneously.
4. according to claim 1 to 3 described any tilting-type anticollision barriers, it is characterized in that: described base (3) is the concave-convex type that cooperatively interacts with chassis (2) contact surface.
5. tilting-type anticollision barrier according to claim 4 is characterized in that: described chassis (2) are rectangle with the cross section of column (1) connecting portion, and the cross section of column (1) is rectangle.
6. according to claim 1 to 3 described any tilting-type anticollision barriers, it is characterized in that: return mechanism is equipped with in described cross bar (5) end, described return mechanism comprises spring (52), bolt (51), pressing plate (53) and cover plate (54), bolt (51) is connected on the cover plate (54) after passing spring (52), pressing plate (53), cover plate (54), spring (52) and bolt (51) are installed in the cross bar (5), and pressing plate (53) is fixedly connected with cross bar (5).
7. tilting-type anticollision barrier according to claim 6, it is characterized in that: described pressing plate (53) is provided with the card division, and the card division embeds in the cross bar (5) and by bolt (51) and is fixed on the cross bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105127419A CN102995584A (en) | 2012-11-30 | 2012-11-30 | Tilting-type anti-collision guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105127419A CN102995584A (en) | 2012-11-30 | 2012-11-30 | Tilting-type anti-collision guardrail |
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| Publication Number | Publication Date |
|---|---|
| CN102995584A true CN102995584A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105127419A Pending CN102995584A (en) | 2012-11-30 | 2012-11-30 | Tilting-type anti-collision guardrail |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726459A (en) * | 2013-12-31 | 2014-04-16 | 武汉理工大学 | Road center fence capable of toppling over safely |
| CN104088235A (en) * | 2014-06-24 | 2014-10-08 | 北京空间飞行器总体设计部 | Superplastic safety height-limiting rod |
| CN106585877A (en) * | 2016-12-29 | 2017-04-26 | 山东丛林凯瓦铝合金船舶有限公司 | Tilting-type marine guardrail |
| CN106638388A (en) * | 2017-01-03 | 2017-05-10 | 江苏工程职业技术学院 | Energy-absorbing anti-collision safe guard fence |
| CN106836071A (en) * | 2017-03-21 | 2017-06-13 | 安徽卓航展示用品有限公司 | Tilting-type anti-collision guardrail |
| CN106836077A (en) * | 2017-03-21 | 2017-06-13 | 安徽卓航展示用品有限公司 | The netted anticollision barrier of tilting-type |
| CN110080124A (en) * | 2019-04-16 | 2019-08-02 | 柳州铁道职业技术学院 | A kind of sound insulation paravent of road and bridge |
| CN110552299A (en) * | 2019-08-06 | 2019-12-10 | 周文康 | Town road safety barrier |
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| GB2148358A (en) * | 1983-08-23 | 1985-05-30 | Brockhouse Berry Ltd | Car park buffer |
| JP2003160919A (en) * | 2001-11-27 | 2003-06-06 | Shigeru Tokuda | Shock buffering device for column |
| CN2661763Y (en) * | 2003-10-28 | 2004-12-08 | 卢少鹏 | Hanging spring type freeway safety guard rail |
| CN2707806Y (en) * | 2005-01-07 | 2005-07-06 | 重庆宏奥交通设施有限公司 | Flexible anti-collision traffic safety guard |
| CN201284467Y (en) * | 2008-10-06 | 2009-08-05 | 金振弥 | Elastic anti-collision upright post |
| KR20100008051U (en) * | 2009-02-03 | 2010-08-12 | 손오제 | Level control fence |
| CN202108014U (en) * | 2011-06-09 | 2012-01-11 | 杜卫国 | Road rail capable of recovering after being impacted by force |
| CN203066001U (en) * | 2012-11-30 | 2013-07-17 | 周康伟 | Tilting-type anti-collision guardrail |
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2012
- 2012-11-30 CN CN2012105127419A patent/CN102995584A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2148358A (en) * | 1983-08-23 | 1985-05-30 | Brockhouse Berry Ltd | Car park buffer |
| JP2003160919A (en) * | 2001-11-27 | 2003-06-06 | Shigeru Tokuda | Shock buffering device for column |
| CN2661763Y (en) * | 2003-10-28 | 2004-12-08 | 卢少鹏 | Hanging spring type freeway safety guard rail |
| CN2707806Y (en) * | 2005-01-07 | 2005-07-06 | 重庆宏奥交通设施有限公司 | Flexible anti-collision traffic safety guard |
| CN201284467Y (en) * | 2008-10-06 | 2009-08-05 | 金振弥 | Elastic anti-collision upright post |
| KR20100008051U (en) * | 2009-02-03 | 2010-08-12 | 손오제 | Level control fence |
| CN202108014U (en) * | 2011-06-09 | 2012-01-11 | 杜卫国 | Road rail capable of recovering after being impacted by force |
| CN203066001U (en) * | 2012-11-30 | 2013-07-17 | 周康伟 | Tilting-type anti-collision guardrail |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726459A (en) * | 2013-12-31 | 2014-04-16 | 武汉理工大学 | Road center fence capable of toppling over safely |
| CN103726459B (en) * | 2013-12-31 | 2016-01-06 | 武汉理工大学 | The road center isolated column that can topple over safely |
| CN104088235A (en) * | 2014-06-24 | 2014-10-08 | 北京空间飞行器总体设计部 | Superplastic safety height-limiting rod |
| CN104088235B (en) * | 2014-06-24 | 2015-11-25 | 北京空间飞行器总体设计部 | A kind of superplasticity safety height-limiting bar |
| CN106585877A (en) * | 2016-12-29 | 2017-04-26 | 山东丛林凯瓦铝合金船舶有限公司 | Tilting-type marine guardrail |
| CN106638388A (en) * | 2017-01-03 | 2017-05-10 | 江苏工程职业技术学院 | Energy-absorbing anti-collision safe guard fence |
| CN106836071A (en) * | 2017-03-21 | 2017-06-13 | 安徽卓航展示用品有限公司 | Tilting-type anti-collision guardrail |
| CN106836077A (en) * | 2017-03-21 | 2017-06-13 | 安徽卓航展示用品有限公司 | The netted anticollision barrier of tilting-type |
| CN106836071B (en) * | 2017-03-21 | 2019-02-19 | 安徽卓航展示用品有限公司 | Tilting-type anti-collision guardrail |
| CN106836077B (en) * | 2017-03-21 | 2019-05-28 | 安徽卓航展示用品有限公司 | The netted anticollision barrier of tilting-type |
| CN110080124A (en) * | 2019-04-16 | 2019-08-02 | 柳州铁道职业技术学院 | A kind of sound insulation paravent of road and bridge |
| CN110552299A (en) * | 2019-08-06 | 2019-12-10 | 周文康 | Town road safety barrier |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |