CN104894998A - Novel flexible buffering anti-collision road fence - Google Patents

Novel flexible buffering anti-collision road fence Download PDF

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Publication number
CN104894998A
CN104894998A CN201510343423.8A CN201510343423A CN104894998A CN 104894998 A CN104894998 A CN 104894998A CN 201510343423 A CN201510343423 A CN 201510343423A CN 104894998 A CN104894998 A CN 104894998A
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CN
China
Prior art keywords
rubber sleeve
novel flexible
road guard
flexible cushion
cushion bumper
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Application number
CN201510343423.8A
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Chinese (zh)
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CN104894998B (en
Inventor
王文虎
顾天雨
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山东创安交通预警工程有限公司
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Priority to CN201510343423.8A priority Critical patent/CN104894998B/en
Publication of CN104894998A publication Critical patent/CN104894998A/en
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Publication of CN104894998B publication Critical patent/CN104894998B/en

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Abstract

The invention discloses a novel flexible buffering anti-collision road fence. The novel flexible buffering anti-collision road fence comprises a rubber sleeve in the shape in consistence with that of the fence, wherein a polyethylene rope runs through the rubber sleeve; the rubber sleeve comprises an upper beam rubber sleeve, a lower beam rubber sleeve and a vertical support rubber sleeve; the vertical support rubber sleeve is respectively connected with the upper beam rubber sleeve and the lower beam rubber sleeve; the middle part of the vertical support rubber sleeve is a cylindrical, and the two heads of the vertical support rubber sleeve are cones with gradually reducing diameter; vertical support rubber sleeve is inserted into the concave holes of both the upper beam rubber sleeve and the lower beam rubber sleeve for fixation; the vertical support rubber sleeve can rote between the upper beam rubber sleeve and the lower beam rubber sleeve. According to the novel flexible buffering anti-collision road fence, an energy absorption effect is played through tension of the ultra-high molecular weight polyethylene rope; with the addition of the polyurethane rubber at the outside, the toughness and elasticity are improved greatly. The rotating type vertical support rubber sleeve can disperse the collision force of automobiles efficiently and relieve damage to the fence and the automobiles; in addition, as the spring can bear collision tensile force of common automobiles, the fence is guaranteed to deviate for about 600 mm when being collided.

Description

A kind of novel flexible cushion bumper road guard

Technical field

The present invention relates to means of transportation, particularly relate to a kind of novel flexible cushion bumper road guard.

Background technology

Road guard is very important ingredient in present means of transportation, and motor vehicle, bicycle and pedestrian are carried out segregation of traffic and guiding by it, and with profile and color alerts vehicle and pedestrian, the safety of protection vehicle and pedestrian.Present road guard is made primarily of steel, material is hard, frequent and vehicle occurs to swipe and little collision, be easy to cause damage to guardrail and vehicle, bring injury to human pilot, not only affect attractive in appearance, and replacement frequency is high, waste resource, once guardrail probably will cause fatal harm to pedestrian and vehicle with the vehicle generation hard hit of running at high speed.

Summary of the invention

Problem to be solved by this invention is to provide a kind of novel flexible cushion bumper road guard can avoiding causing the person and property to injure when guardrail and vehicle or other external force occur to clash into, it independently can be out of shape return when vehicle or other external force collisions, avoids having an accident and causes vehicle damage and casualties.

To achieve these goals, the present invention adopts following technical scheme.

A kind of novel flexible cushion bumper road guard, comprise the rubber sleeve consistent with guardrail shape, running through in rubber sleeve has polyethylene rope.Material texture composition of the present invention is divided into: polyurethane rubber overcoat and built-in ultra-high molecular weight polyethylene rope.Described rubber sleeve comprises top rail rubber sleeve, lower transverse beam rubber sleeve and perpendicular support rubber sleeve.Perpendicular support rubber sleeve is connected with top rail rubber sleeve, lower transverse beam rubber sleeve respectively, cylindrical in the middle of perpendicular support rubber sleeve, two is that diameter diminishes taper shape gradually, fixed by the shrinkage pool inserting top rail rubber sleeve, lower transverse beam rubber sleeve is arranged, described perpendicular support rubber sleeve can rotate between top rail rubber sleeve, lower transverse beam rubber sleeve.

Perpendicular support rubber sleeve is totally similar to cylindrical, is movable port with lower and upper cross-member junction, and erect when automobile is at shock or grazing guardrail the impact that support rotatably carrys out buffering automobile, polyethylene rope perforation is all left in each rubber sleeve inside.

The polyethylene rope of described perpendicular support rubber sleeve and top rail rubber sleeve, lower transverse beam rubber sleeve inside is connected and fixed by knotting, and can be buckled with steel wire buckle at the knotting place of being connected and fixed.All there is thick polyethylene rope perpendicular support rubber sleeve and upper and lower crossbeam rubber sleeve inside, connected mode is that the polyethylene rope of perpendicular support is tied a knot with the polyethylene rope of crossbeam respectively and processed, knotting can make the polyethylene rope of perpendicular support rubber sleeve tie up on the polyethylene rope of top rail rubber sleeve, lower transverse beam rubber sleeve firmly, can not rock back and forth, buckle steel wire buckle in the place of knotting place again, accomplish double insurance.

Described top rail rubber sleeve, lower transverse beam rubber sleeve are spliced by some joints, adopt mother-son groove to connect between joint and joint.

Top rail rubber sleeve, lower transverse beam rubber sleeve often save 50 centimetres.

Further, be also provided with rubber column in the middle part of described novel flexible cushion bumper road guard, rubber column is connected by mother-son groove with top rail rubber sleeve, lower transverse beam rubber sleeve respectively, and can be screwed.

3-5 rice in interval between rubber column.

Described rubber column inside is provided with the block rubber of tape punching, and polyethylene rope is fixing through perforation.

Described rubber column is placed on base, and is screwed, and base is also screwed to be connected with ground and plays the effect of fixed support.

Described rubber column and/or perpendicular support rubber sleeve are provided with reflector layer.

Further, described novel flexible cushion bumper road guard forms by some sections, is connected between section with section by steel post.Described novel flexible cushion bumper road guard is one section with every 30-50 rice, and can be connected and fixed with a steel post in the junction of every section guard, and steel post material adopts thick-walled seamless steel pipes.

Described steel post internal fixtion has pulley, the junction of steel post and top rail rubber sleeve, lower transverse beam rubber sleeve is also provided with sideslip race, polyethylene rope is successively through sideslip race, pulley and two block plates, and fixed by metal intermediate plate, spring is provided with between described two block plates, steel plate away from metal intermediate plate is fixedly connected with steel post, and the steel plate near metal intermediate plate can slide in steel post.

As further improvement, the polyethylene rope between the described steel plate near metal intermediate plate and metal intermediate plate is also provided with turnbuckle.Installing the position of turnbuckle, steel post leaves an AD, can open door operate when needing repairing.

Inside steel post and interface position, lower and upper cross-member junction can be fixed with screw, and is provided with sideslip race in column inwall both sides, can cushion polyethylene rope due to the roll force that produces by Vehicular impact.

Polyethylene rope is wrapped on the pulley in column through connector, pulley is fixed in column by welding steel support, rope end through the center through hole of two built-in steel plates and bulky spring in end knotting process, the bottom of steel plate is fixed on finally by metal intermediate plate, built-in steel plate is consistent with steel post profile is circle, steel plate near column two ends is welded in column, be connected with bulky spring the effect reaching pulling force buffering between steel plate, the steel plate in the middle of column all can upper and lower similar piston movement.When Vehicular impact guardrail, in guardrail, polyethylene rope curves through pulley and pulls steel plate compression spring to reach the effect of buffering percussive force.

Bottom steel post, pre-buried 60 cm, fix on the ground, and more than ground exposed height is fixed with guardrail height.

Described steel post and/or perpendicular support rubber sleeve are provided with reflector layer.

The invention has the beneficial effects as follows, played the effect of energy-absorbing by the tension force of ultra-high molecular weight polyethylene rope, add the polyurethane rubber of outside, toughness and elastic force are all improved significantly.Rubber column interval 3-5 rice is a junior unit, and steel post interval 30-50 rice is a big unit, and distribution rationally, enhances stability and the supportive of flexible safety fence.Although ultra-high molecular weight polyethylene rope is softer than traditional steel wire, more easily bend, intensity and durability higher.Turnable perpendicular support rubber sleeve effectively can disperse the impulsive contact force of automobile, alleviates the injury caused guardrail and automobile, adds the collision pulling force that spring can bear general automobile, can to ensure that when guardrail is subject to clashing into offset distance is at about 600mm back and forth.Turnbuckle can abundant stretching rope, keeps the tension force of rope, and leaves the convenient maintenance in the future of AD.This invention in the future is not only successfully solved to huge injury vehicle, pedestrian and guardrail caused when guardrail and collision happens, also remain the function of original guardrail simultaneously, hommization more again simultaneously, aesthetic in appearance, more adapt to the traffic environment that present high speed development constantly changes.The crashproof road guard of flexible buffer of the present invention, can adapt to the appearance and modeling of various tradition and novel guardrail and make corresponding change according to demand.

Certainly, implement arbitrary product of the present invention might not need to reach above-described all advantages simultaneously.

Accompanying drawing explanation

Fig. 1 is overall structure schematic diagram of the present invention.

Fig. 2 is steel post structural representation of the present invention.

Fig. 3 is rubber sleeve of the present invention and internal construction schematic diagram thereof.

Fig. 4 is top rail rubber sleeve, lower transverse beam rubber sleeve sectional drawing.

Fig. 5 is perpendicular support rubber sleeve sectional drawing.

Fig. 6 is turnbuckle mounting structure schematic diagram of the present invention.

Wherein, 1, top rail rubber sleeve; 2, lower transverse beam rubber sleeve; 3, perpendicular support rubber sleeve; 4, shrinkage pool; 5, polyethylene rope; 6, steel wire buckle; 7, the recessed access slot of primary and secondary; 8, the convex access slot of primary and secondary; 9, rubber column; 10, base; 11, steel post; 12, roller stainless steel strut; 13, pulley; 14, sideslip race; 15, metal intermediate plate; 16, steel plate; 17, spring; 18, reflector layer; 19, turnbuckle.

Detailed description of the invention

Below in conjunction with accompanying drawing and embodiment, the invention will be further described.

As shown in figures 1 to 6, a kind of novel flexible cushion bumper road guard, comprise the rubber sleeve consistent with guardrail shape, described rubber sleeve comprises top rail rubber sleeve 1, lower transverse beam rubber sleeve 2 and perpendicular support rubber sleeve 3, perpendicular support rubber sleeve 3 is connected with top rail rubber sleeve 1, lower transverse beam rubber sleeve 2 respectively, cylindrical in the middle of perpendicular support rubber sleeve 3, two is that diameter diminishes taper shape gradually, the shrinkage pool 4 arranged by insertion top rail rubber sleeve 1, lower transverse beam rubber sleeve 2 is fixed, and described perpendicular support rubber sleeve 3 can rotate between top rail rubber sleeve 1, lower transverse beam rubber sleeve 2.

Run through in top rail rubber sleeve 1, lower transverse beam rubber sleeve 2 and perpendicular support rubber sleeve 3 and have polyethylene rope 5, polyethylene rope 5 is connected and fixed by knotting, and is buckled with steel wire buckle 6 at the knotting place of being connected and fixed.Top rail rubber sleeve 1, lower transverse beam rubber sleeve 2 form by some joints, often save 50 centimetres, save and adopt the convex access slot 8 of the recessed access slot of primary and secondary 7, primary and secondary to be connected between joint.

Some rubber columns 9 are also provided with in the middle part of described novel flexible cushion bumper road guard, rubber column 9 is connected by mother-son groove with top rail rubber sleeve 1, lower transverse beam rubber sleeve 2 respectively, and be screwed, 3-5 rice in interval between rubber column 9.Described rubber column 9 inside is provided with block rubber, and block rubber is provided with perforation, and polyethylene rope 5 is through perforation.Described rubber column 9 is placed on base 10, and is screwed.

Described novel flexible cushion bumper road guard forms by some sections, and every section is 30-50 rice, is connected between section with section by steel post 11.Pulley 13 is fixed with by roller stainless steel strut 12 in described steel post 11, steel post 11 is also provided with sideslip race 14 with the junction of top rail rubber sleeve 1, lower transverse beam rubber sleeve 2, polyethylene rope 5 is successively through sideslip race 14, pulley 13 and two block plates 16, and fixed by metal intermediate plate 15, spring 17 is provided with between described two block plates 16, steel plate away from metal intermediate plate is fixedly connected with steel post 11, and the steel plate near metal intermediate plate can slide in steel post 11.Bottom steel post 11, lower pre-buried 60 cm, fix on the ground.Polyethylene rope between the described steel plate near metal intermediate plate and metal intermediate plate 15 is also provided with turnbuckle 19.Installing the position of turnbuckle 19, steel post 11 leaves an AD, can open door operate when needing repairing.

Described rubber column 9, steel post 11 and perpendicular support rubber sleeve 3 are provided with reflector layer 18, and described reflector layer 18 is made by high-intensity reflecting material.

By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.

Claims (10)

1. a novel flexible cushion bumper road guard, is characterized in that, comprises the rubber sleeve consistent with guardrail shape, and running through in rubber sleeve has polyethylene rope; Described rubber sleeve comprises top rail rubber sleeve, lower transverse beam rubber sleeve and perpendicular support rubber sleeve; Perpendicular support rubber sleeve is connected with top rail rubber sleeve, lower transverse beam rubber sleeve respectively, cylindrical in the middle of perpendicular support rubber sleeve, two is that diameter diminishes taper shape gradually, fixed by the shrinkage pool inserting top rail rubber sleeve, lower transverse beam rubber sleeve is arranged, described perpendicular support rubber sleeve can rotate between top rail rubber sleeve, lower transverse beam rubber sleeve.
2. novel flexible cushion bumper road guard as claimed in claim 1, is characterized in that, the polyethylene rope of described perpendicular support rubber sleeve and top rail rubber sleeve, lower transverse beam rubber sleeve inside is connected and fixed by knotting.
3. novel flexible cushion bumper road guard as claimed in claim 2, is characterized in that, the knotting place of being connected and fixed is buckled with steel wire buckle.
4. novel flexible cushion bumper road guard as claimed in claim 1, it is characterized in that, also be provided with rubber column in the middle part of described novel flexible cushion bumper road guard, rubber column is connected by mother-son groove with top rail rubber sleeve, lower transverse beam rubber sleeve respectively.
5. novel flexible cushion bumper road guard as claimed in claim 4, is characterized in that, described rubber column inside is provided with the block rubber of tape punching, and polyethylene rope is fixing through perforation.
6. novel flexible cushion bumper road guard as claimed in claim 4, is characterized in that, described rubber column and/or perpendicular support rubber sleeve are provided with reflector layer.
7. novel flexible cushion bumper road guard as claimed in claim 1, it is characterized in that, described novel flexible cushion bumper road guard forms by some sections, is connected between section with section by steel post.
8. novel flexible cushion bumper road guard as claimed in claim 7, it is characterized in that, described steel post internal fixtion has pulley, the junction of steel post and top rail rubber sleeve, lower transverse beam rubber sleeve is also provided with sideslip race, polyethylene rope successively through sideslip race, pulley and two block plates, and is fixed by metal intermediate plate, is provided with spring between described two block plates, steel plate away from metal intermediate plate is fixedly connected with steel post, and the steel plate near metal intermediate plate can slide in steel post.
9. novel flexible cushion bumper road guard as claimed in claim 8, is characterized in that, described steel post and/or perpendicular support rubber sleeve are provided with reflector layer.
10. novel flexible cushion bumper road guard as claimed in claim 8, is characterized in that, the polyethylene rope between the described steel plate near metal intermediate plate and metal intermediate plate is also provided with turnbuckle.
CN201510343423.8A 2015-06-19 2015-06-19 A kind of novel flexible cushion bumper road guard CN104894998B (en)

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CN104894998B CN104894998B (en) 2017-03-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107503307A (en) * 2017-03-21 2017-12-22 安徽卓航展示用品有限公司 Anticollision barrier
CN108457220A (en) * 2018-02-08 2018-08-28 马宁 A kind of intelligent transportation isolation guardrail
GB2578131A (en) * 2018-10-17 2020-04-22 Stone Mark A vehicle security barrier and system for hostile vehicle mitigation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09316837A (en) * 1996-05-30 1997-12-09 Railway Technical Res Inst Crossing gate structure in crossing
US6637971B1 (en) * 2001-11-01 2003-10-28 Worcester Polytechnic Institute Reusable high molecular weight/high density polyethylene guardrail
JP2008285985A (en) * 2007-05-21 2008-11-27 Masamitsu Onishi Free strip (t.600), free square (vertical double-throw) strip (t.661), free square (horizontal double-throw) strip (t.662), free cylindrical (vertical double-throw) strip (t.663), free cylindrical (horizontal double-throw) strip (t.664), rejection color strip (t.665), hook replaceable free hook (t.666), vertical barricade umbrella (t.667), handle type barricade umbrella (t.668) and tent umbrella (t.669)
CN201581362U (en) * 2009-08-21 2010-09-15 陈科 Regenerating rubber highway environment-friendly anti-collision guardrail
CN102041788A (en) * 2009-10-20 2011-05-04 王晨光 Elastic protective guard
CN201933444U (en) * 2011-01-14 2011-08-17 中交物产集团有限公司 Flexible guardrail
KR101095059B1 (en) * 2011-04-06 2011-12-19 주식회사 경천산업 A separator for preventing jaywalking
CN204238149U (en) * 2014-07-18 2015-04-01 高长恩 Flexible protection movable isolation guardrail

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09316837A (en) * 1996-05-30 1997-12-09 Railway Technical Res Inst Crossing gate structure in crossing
US6637971B1 (en) * 2001-11-01 2003-10-28 Worcester Polytechnic Institute Reusable high molecular weight/high density polyethylene guardrail
JP2008285985A (en) * 2007-05-21 2008-11-27 Masamitsu Onishi Free strip (t.600), free square (vertical double-throw) strip (t.661), free square (horizontal double-throw) strip (t.662), free cylindrical (vertical double-throw) strip (t.663), free cylindrical (horizontal double-throw) strip (t.664), rejection color strip (t.665), hook replaceable free hook (t.666), vertical barricade umbrella (t.667), handle type barricade umbrella (t.668) and tent umbrella (t.669)
CN201581362U (en) * 2009-08-21 2010-09-15 陈科 Regenerating rubber highway environment-friendly anti-collision guardrail
CN102041788A (en) * 2009-10-20 2011-05-04 王晨光 Elastic protective guard
CN201933444U (en) * 2011-01-14 2011-08-17 中交物产集团有限公司 Flexible guardrail
KR101095059B1 (en) * 2011-04-06 2011-12-19 주식회사 경천산업 A separator for preventing jaywalking
CN204238149U (en) * 2014-07-18 2015-04-01 高长恩 Flexible protection movable isolation guardrail

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107503307A (en) * 2017-03-21 2017-12-22 安徽卓航展示用品有限公司 Anticollision barrier
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
CN108457220A (en) * 2018-02-08 2018-08-28 马宁 A kind of intelligent transportation isolation guardrail
GB2578131A (en) * 2018-10-17 2020-04-22 Stone Mark A vehicle security barrier and system for hostile vehicle mitigation

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