CN204715252U - The crashproof road guard of a kind of novel flexible - Google Patents
The crashproof road guard of a kind of novel flexible Download PDFInfo
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- CN204715252U CN204715252U CN201520379902.0U CN201520379902U CN204715252U CN 204715252 U CN204715252 U CN 204715252U CN 201520379902 U CN201520379902 U CN 201520379902U CN 204715252 U CN204715252 U CN 204715252U
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- rubber sleeve
- road guard
- novel flexible
- guardrail
- crashproof road
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Abstract
The utility model discloses the crashproof road guard of a kind of novel flexible, comprise the rubber sleeve consistent with guardrail shape, running through in rubber sleeve has polyethylene rope, and the tension force of ultra-high molecular weight polyethylene rope plays the effect of energy-absorbing, add the polyurethane rubber of outside, toughness and elastic force are improved significantly.Rubber column and steel post rationally spaced apart, enhance stability and supportive.Ultra-high molecular weight polyethylene rope intensity and durability high, add spring, the collision pulling force of general automobile can be born, to ensure that when guardrail is subject to clashing into offset distance is at about 600mm back and forth.The utility model not only successfully to solve when guardrail and collision happens the huge injury that vehicle, pedestrian and guardrail cause, and also remains the function of original guardrail simultaneously, more adapts to the traffic environment that present high speed development constantly changes simultaneously.The crashproof road guard of this novel flexible, can adapt to the appearance and modeling of various tradition and novel guardrail and make corresponding change according to demand.
Description
Technical field
The utility model relates to means of transportation, particularly relates to the crashproof road guard of a kind of novel flexible.
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.
Utility model content
Problem to be solved in the utility model is to provide a kind of crashproof road guard of novel flexible 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 utility model adopts following technical scheme.
The crashproof road guard of a kind of novel flexible, comprise the rubber sleeve consistent with guardrail shape, running through in rubber sleeve has polyethylene rope.Material texture composition of the present utility model is divided into: polyurethane rubber overcoat and built-in ultra-high molecular weight polyethylene rope, rubber sleeve profile can be consistent with road-center guardrail and the non-guardrail of Novel machine, and inside has polyethylene rope to run through.
As further improvement of the utility model, described rubber sleeve comprises top rail rubber sleeve, lower transverse beam rubber sleeve and perpendicular support rubber sleeve, and described top rail rubber sleeve, lower transverse beam rubber sleeve are connected by mother-son groove with perpendicular support rubber sleeve respectively.Described top rail rubber sleeve, lower transverse beam rubber sleeve are with perpendicular to support rubber sleeve are all separate connection, two polyethylene rope perforation side by side are all left in each rubber sleeve inside, upper and lower crossbeam rubber sleeve is supportted rubber sleeve be connected by mother-son groove with perpendicular, and can be fixed at connector screw.
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 are two polyethylene ropes perpendicular support rubber sleeve and upper and lower crossbeam rubber sleeve inside, connected mode is that two polyethylene ropes of perpendicular support are tied a knot with two polyethylene ropes of crossbeam respectively and processed, knotting can make two polyethylene ropes of perpendicular support rubber sleeve tie up on two polyethylene ropes 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.
Top rail rubber sleeve, lower transverse beam rubber sleeve form by some joints, often save 50 centimetres, save and mother-son groove can be adopted to be connected between joint.
Further, be also provided with rubber column in the middle part of the crashproof road guard of described novel flexible, 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, the crashproof road guard of described novel flexible forms by some sections, is connected between section with section by steel post.The crashproof road guard of described novel flexible 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 double-wheel 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, double-wheel 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.
Inside steel post and polyethylene rope interface position 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 sister block in column through connector, sister block 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, lower 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 beneficial effects of the utility model are, are played the effect of energy-absorbing by the tension force of ultra-high molecular weight polyethylene rope, and 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, add 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.This utility model not only successfully solves when guardrail and collision happens the huge injury that vehicle, pedestrian and guardrail cause, 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 this novel flexible, 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 utility model might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model steel post structural representation.
Fig. 3 is the utility model rubber sleeve 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.
Wherein, 1, top rail rubber sleeve; 2, lower transverse beam rubber sleeve; 3, perpendicular support rubber sleeve; 4, mother-son groove; 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, double-wheel pulley; 14, sideslip race; 15, metal intermediate plate; 16, steel plate; 17, spring; 18, reflector layer.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As Figure 1-5, the crashproof road guard of a kind of novel flexible, comprise the rubber sleeve consistent with guardrail shape, described rubber sleeve is divided into top rail rubber sleeve 1, lower transverse beam rubber sleeve 2 and perpendicular support rubber sleeve 3, described top rail rubber sleeve 1, lower transverse beam rubber sleeve 2 are connected by mother-son groove 4 with perpendicular support rubber sleeve 3 respectively, and fixed at connector screw, 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.
Also be provided with some rubber columns 9 in the middle part of the crashproof road guard of described novel flexible, rubber column 9 is connected by mother-son groove 4 with top rail rubber sleeve 1, lower transverse beam rubber sleeve 2, and is screwed respectively, 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.
The crashproof road guard of described novel flexible forms by some sections, and every section is 30-50 rice, is connected between section with section by steel post 11.Double-wheel 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, double-wheel 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.
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 detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (10)
1. the crashproof road guard of novel flexible, is characterized in that, comprises the rubber sleeve consistent with guardrail shape, and running through in rubber sleeve has polyethylene rope.
2. the crashproof road guard of novel flexible as claimed in claim 1, it is characterized in that, described rubber sleeve comprises top rail rubber sleeve, lower transverse beam rubber sleeve and perpendicular support rubber sleeve, and described top rail rubber sleeve, lower transverse beam rubber sleeve are connected by mother-son groove with perpendicular support rubber sleeve respectively.
3. the crashproof road guard of novel flexible as claimed in claim 2, 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.
4. the crashproof road guard of novel flexible as claimed in claim 3, is characterized in that, the knotting place of being connected and fixed is buckled with steel wire buckle.
5. the crashproof road guard of novel flexible as claimed in claim 2, it is characterized in that, be also provided with rubber column in the middle part of the crashproof road guard of described novel flexible, rubber column is connected by mother-son groove with top rail rubber sleeve, lower transverse beam rubber sleeve respectively.
6. the crashproof road guard of novel flexible as claimed in claim 5, is characterized in that, described rubber column inside is provided with the block rubber of tape punching, and polyethylene rope is fixing through perforation.
7. the crashproof road guard of novel flexible as claimed in claim 5, is characterized in that, described rubber column and/or perpendicular support rubber sleeve are provided with reflector layer.
8. the crashproof road guard of novel flexible as claimed in claim 2, it is characterized in that, the crashproof road guard of described novel flexible forms by some sections, is connected between section with section by steel post.
9. the crashproof road guard of novel flexible as claimed in claim 8, it is characterized in that, described steel post internal fixtion has double-wheel 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, double-wheel 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.
10. the crashproof road guard of novel flexible as claimed in claim 9, is characterized in that, described steel post and/or perpendicular support rubber sleeve are provided with reflector layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379902.0U CN204715252U (en) | 2015-06-05 | 2015-06-05 | The crashproof road guard of a kind of novel flexible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379902.0U CN204715252U (en) | 2015-06-05 | 2015-06-05 | The crashproof road guard of a kind of novel flexible |
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| CN204715252U true CN204715252U (en) | 2015-10-21 |
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| CN201520379902.0U Active CN204715252U (en) | 2015-06-05 | 2015-06-05 | The crashproof road guard of a kind of novel flexible |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780689A (en) * | 2016-03-13 | 2016-07-20 | 应国珍 | Flexible lane separation guardrail |
| CN110984035A (en) * | 2019-12-17 | 2020-04-10 | 深圳市飞龙云商贸有限公司 | Convenient traffic guardrail with buffer function |
| CN112030832A (en) * | 2020-08-12 | 2020-12-04 | 谢圣彪 | Assembled highway tunnel crash barrier |
-
2015
- 2015-06-05 CN CN201520379902.0U patent/CN204715252U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780689A (en) * | 2016-03-13 | 2016-07-20 | 应国珍 | Flexible lane separation guardrail |
| CN110984035A (en) * | 2019-12-17 | 2020-04-10 | 深圳市飞龙云商贸有限公司 | Convenient traffic guardrail with buffer function |
| CN110984035B (en) * | 2019-12-17 | 2021-04-23 | 冠县盛世交通设施有限公司 | Convenient traffic guardrail with buffer function |
| CN112030832A (en) * | 2020-08-12 | 2020-12-04 | 谢圣彪 | Assembled highway tunnel crash barrier |
| CN112030832B (en) * | 2020-08-12 | 2022-05-20 | 江苏诤友交通科技有限公司 | Assembled highway tunnel anticollision barrier |
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