CN103726459B - The road center isolated column that can topple over safely - Google Patents
The road center isolated column that can topple over safely Download PDFInfo
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- CN103726459B CN103726459B CN201310747626.4A CN201310747626A CN103726459B CN 103726459 B CN103726459 B CN 103726459B CN 201310747626 A CN201310747626 A CN 201310747626A CN 103726459 B CN103726459 B CN 103726459B
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- column
- bloom
- isolated
- base
- isolated gate
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Abstract
The invention provides a kind of road center isolated column that can topple over safely, comprise multiple base, and the isolated gate assembly be arranged between two adjacent pans, isolated gate assembly comprises two columns, and the isolated gate unit be arranged between two columns, the adjacent upright posts of two adjacent isolated gate assemblies is arranged on same base, this isolated column also comprises bloom and bearing pin, be fixedly connected with base bottom bloom, the lower end of adjacent upright posts is arranged between two pieces of blooms, the face that column contacts with bloom offers arc groove, bloom offers the arc-shaped protrusions fastened with described arc groove, bearing pin runs through two pieces of blooms and arranges and bloom and column are linked together.The present invention can ensure the stability of this isolated column, simultaneously after being subject to vehicle collision, adjacent upright posts rotational offset, chip isolation grid component safety is toppled over, avoid and topple over and fly to subtend track in flakes and cause secondary traffic accident, serve safety protection function, ensure urban road traffic safety and traffic efficiency.
Description
Technical field
The invention belongs to traffic ancillary facility technical field, be specifically related to a kind of road center isolated column that can topple over safely.
Background technology
Along with the extension of China's city size in recent years and the quick growth of motor vehicle, the conflict of pedestrian and motor vehicle is more and more serious, pedestrian arbitrarily passes through road and the motor vehicle violation phenomenon that turns around and gets more and more, therefore urban road central authorities to arrange isolated column also more and more general.Existing isolated column has fixing two kinds of forms with not being fixed on road surface, and these two kinds of forms all exist certain defect.For the isolated column being fixed on road surface, after road middle position changes, its dismounting and to reinstall operation very complicated, meanwhile, when after vehicle collision isolated column, power can be delivered to road surface road pavement and cause damage by isolated column; For the isolated column not being fixed on road surface, after being subject to large wind and car crass effect, there will be a slice and fall phenomenon, protective capacities declines, and what have even can fly to subtend track, has a strong impact on traffic safety and the traffic capacity of road.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of road center isolated column that can topple over safely, it can ensure this isolated column stability in normal state, simultaneously after being subject to vehicle collision, adjacent upright posts rotational offset, chip isolation grid component safety is toppled over, avoid to topple in flakes it also avoid and fly to subtend track and cause secondary traffic accident, serve safety protection function, ensured urban road traffic safety and traffic efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
The road center isolated column that can topple over safely, comprise multiple base, and the isolated gate assembly be arranged between two adjacent pans, described isolated gate assembly comprises two columns, and the isolated gate unit be arranged between described two columns, the adjacent upright posts of two adjacent isolated gate assemblies is arranged on same base, this isolated column also comprises bloom and bearing pin, be fixedly connected with base bottom described bloom, the lower end of described adjacent upright posts is arranged between two pieces of blooms, the face that described column contacts with bloom offers arc groove, described bloom offers the arc-shaped protrusions fastened with described arc groove, described bearing pin runs through two pieces of blooms and arranges and bloom and column are linked together.
By technique scheme, described bloom is arranged between base and isolated gate assembly, and the face of described bloom and isolated gate component touch is circular arc.
By technique scheme, the face of described column and base contacts is circular arc.
By technique scheme, described base is set with plastic jacket.
By technique scheme, described base is fixed on road surface by railway spike.
By technique scheme, the shape of described base is square, long 300cm ~ 500cm, wide 200cm ~ 400cm, high 2cm ~ 5cm.
The beneficial effect that the present invention produces is: the present invention can ensure this isolated column stability in normal state, simultaneously after being subject to vehicle collision, adjacent upright posts rotational offset, chip isolation grid component safety is toppled over, avoid to topple in flakes it also avoid and fly to subtend track and cause secondary traffic accident, serve safety protection function, ensure urban road traffic safety and traffic efficiency.
Concrete, in column lower end both sides, bloom is set, and by bearing pin, column and bloom are linked together, recycling column and being connected together of bloom become an entirety, with make column firm be vertically arranged on base, when single isolated gate assembly is subject to vehicle collision and larger external force effect, the arc groove of column and the arc-shaped protrusions of bloom can extrude when impact reaches threshold value (100kN) and depart from, column is around bearing pin rotary dumping, this single isolated gate assembly is driven to topple over, avoid toppling over phenomenon in flakes, and after this single isolated gate assembly is toppled over, because bloom is fixedly connected with base, can prevent this single isolated gate assembly from flying to subtend track and cause secondary traffic accident, when single isolated gate assembly be subject to wind-force, slight scraping, pedestrian cross etc. less impact (impact does not reach threshold value 100kN) time, this single isolated gate assembly can not be toppled over, and can ensure the stability of the present invention when generally stressed.
Further, the face of bloom and isolated gate component touch is designed to circular arc, can successfully rotary dumping and avoid blocking along this arc surface after isolated gate assembly can be made to be collided.In like manner, the face of column and base contacts being designed to circular arc, is also in order to can rotary dumping smoothly after making column be collided.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the sectional view along A-A line in Fig. 2;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the right view of Fig. 1;
Fig. 6 is the structural representation of single isolated gate assembly;
Fig. 7 is the structural representation of column;
Fig. 8 is the right view of Fig. 7;
Fig. 9 is the structural representation of bloom;
Figure 10 is the right view of Fig. 9.
In figure: 1-base, 2-isolated gate assembly, 3-column, 4-isolated gate unit, 5-bloom, 6-bearing pin, 7-plastic jacket, 8-arc groove, 9-arc-shaped protrusions.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Fig. 1 ~ Figure 10, the road center isolated column that can topple over safely, comprise multiple base 1, and the isolated gate assembly 2 be arranged between two adjacent pans 1, isolated gate assembly 2 comprises two columns 3, and the isolated gate unit 4 be arranged between two columns 3, the adjacent upright posts 3 of two adjacent isolated gate assemblies 2 is arranged on same base 1, this isolated column also comprises bloom 5 and bearing pin 6, bloom 5 is arranged between base 1 and isolated gate assembly 2, be fixedly connected with base 1 bottom bloom 5, the face that bloom 5 contacts with isolated gate assembly 2 is that circular arc can successfully be avoided blocking by rotary dumping along this arc surface after making isolated gate assembly be collided, the upper end of adjacent upright posts 3 directly contacts, the lower end of adjacent upright posts 3 is arranged between two pieces of blooms 5, the face that column 3 contacts with bloom 5 offers arc groove 8, bloom 5 offers the arc-shaped protrusions 9 fastened with arc groove, bearing pin 6 runs through two pieces of blooms 5 and arranges and bloom 5 and column 3 are linked together, the face that column 3 contacts with base 1 is circular arc with can rotary dumping smoothly after making column be collided, base 1 is set with plastic jacket 7, base 1 is fixed on road surface by railway spike, the shape of base 1 is square, long 300cm ~ 500cm, wide 200cm ~ 400cm, high 2cm ~ 5cm.
Installation process of the present invention is: first complete the assembled of isolated gate assembly, again the column of isolated gate assembly is engaged and installed between the two pieces of blooms be arranged on base, and by bearing pin, bloom and column are linked together, being connected together of column and bloom is utilized to become an entirety and be vertically arranged on base with what make column firm, for guaranteeing the spinfunction of bearing pin, lubrication oil need be added to bearing pin, finally plastic jacket is installed, for preventing rainwater etc. to the corrosion of bloom and bearing pin, waterproofing work need be carried out to plastic jacket, such as, on plastic jacket, be coated with waterproofing materials.The probability that isolated column in blocks is toppled over greatly can be reduced after using the present invention, generally only topple over 1 ~ 2 isolated gate assembly, the single isolated gate assembly at isolated gate unit place is only toppled over when Vehicular impact isolated gate unit, the two panels isolated gate assembly being positioned at column both sides is at most only toppled over when Vehicular impact column, and isolated gate assembly is toppled over, depart from bloom around bearing pin rotary dumping by column, but column is still connected with base by bearing pin, subtend track is flown to after preventing isolated gate assembly to be damaged, cause secondary traffic accident, and single isolated gate assembly rotary dumping can prevent road surface from suffering related destruction.The present invention effectively can reduce interference, guarantee driving safety and road passage capability for subtend track.Cost of the present invention is low, is easy to quickly dismantled and changes, have certain autgmentability, can be widely used in existing urban road and the combination area of city and country, go for the isolated column being fixed on road surface and not being fixed on these two kinds of installation forms of road surface.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (6)
1. the road center isolated column that can topple over safely, comprise multiple base, and the isolated gate assembly be arranged between two adjacent pans, described isolated gate assembly comprises two columns, and the isolated gate unit be arranged between described two columns, the adjacent upright posts of two adjacent isolated gate assemblies is arranged on same base, it is characterized in that: this isolated column also comprises bloom and bearing pin, be fixedly connected with base bottom described bloom, the lower end of described adjacent upright posts is arranged between two pieces of blooms, the face that described column contacts with bloom offers arc groove, described bloom offers the arc-shaped protrusions fastened with described arc groove, described bearing pin runs through two pieces of blooms and arranges and bloom and column are linked together.
2. the road center isolated column that can topple over safely according to claim 1, is characterized in that: described bloom is arranged between base and isolated gate assembly, the face of described bloom and isolated gate component touch is circular arc.
3. the road center isolated column that can topple over safely according to claim 1, is characterized in that: the face of described column and base contacts is circular arc.
4. the road center isolated column that can topple over safely according to claim 1, is characterized in that: described base is set with plastic jacket.
5. the road center isolated column that can topple over safely according to claim 1, is characterized in that: described base is fixed on road surface by railway spike.
6. the road center isolated column that can topple over safely according to claim 1, is characterized in that: the shape of described base is square, long 300cm ~ 500cm, wide 200cm ~ 400cm, high 2cm ~ 5cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310747626.4A CN103726459B (en) | 2013-12-31 | 2013-12-31 | The road center isolated column that can topple over safely |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310747626.4A CN103726459B (en) | 2013-12-31 | 2013-12-31 | The road center isolated column that can topple over safely |
Publications (2)
Publication Number | Publication Date |
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CN103726459A CN103726459A (en) | 2014-04-16 |
CN103726459B true CN103726459B (en) | 2016-01-06 |
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CN201310747626.4A Expired - Fee Related CN103726459B (en) | 2013-12-31 | 2013-12-31 | The road center isolated column that can topple over safely |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106498880B (en) * | 2016-12-13 | 2019-02-19 | 常州美城交通设施有限公司 | A kind of anti-clamp green route guardrail |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2878488Y (en) * | 2006-04-21 | 2007-03-14 | 辛国树 | Anti-theft isolation guard bar |
FR2954367A1 (en) * | 2009-12-22 | 2011-06-24 | Eurovia | Barrier element for use in barrier assembly utilized to form safety barrier during roadway reconstruction of highway, has locking element locking connection between base bodies, and joint element forming connection between base bodies |
US8235625B1 (en) * | 2004-09-21 | 2012-08-07 | Traffix Devices, Inc. | Water-ballasted protection barrier |
CN102995584A (en) * | 2012-11-30 | 2013-03-27 | 周康伟 | Tilting-type anti-collision guardrail |
CN203113242U (en) * | 2013-03-08 | 2013-08-07 | 湖南省金为型材有限公司 | Detachable traffic isolation fence |
CN203361056U (en) * | 2013-06-14 | 2013-12-25 | 武汉理工大学 | Urban road central dividing strip isolation guardrail |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2003214C2 (en) * | 2009-07-16 | 2011-01-18 | Laura Metaal Eygelshoven B V | ROAD DEFINITION ELEMENT AND ROAD DEFINITION CONSTRUCTED FROM SUCH ELEMENTS. |
-
2013
- 2013-12-31 CN CN201310747626.4A patent/CN103726459B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8235625B1 (en) * | 2004-09-21 | 2012-08-07 | Traffix Devices, Inc. | Water-ballasted protection barrier |
CN2878488Y (en) * | 2006-04-21 | 2007-03-14 | 辛国树 | Anti-theft isolation guard bar |
FR2954367A1 (en) * | 2009-12-22 | 2011-06-24 | Eurovia | Barrier element for use in barrier assembly utilized to form safety barrier during roadway reconstruction of highway, has locking element locking connection between base bodies, and joint element forming connection between base bodies |
CN102995584A (en) * | 2012-11-30 | 2013-03-27 | 周康伟 | Tilting-type anti-collision guardrail |
CN203113242U (en) * | 2013-03-08 | 2013-08-07 | 湖南省金为型材有限公司 | Detachable traffic isolation fence |
CN203361056U (en) * | 2013-06-14 | 2013-12-25 | 武汉理工大学 | Urban road central dividing strip isolation guardrail |
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CN103726459A (en) | 2014-04-16 |
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