CN102296552B - Drum-type guardrail end safety handling device and application thereof in express way - Google Patents
Drum-type guardrail end safety handling device and application thereof in express way Download PDFInfo
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- CN102296552B CN102296552B CN 201110153991 CN201110153991A CN102296552B CN 102296552 B CN102296552 B CN 102296552B CN 201110153991 CN201110153991 CN 201110153991 CN 201110153991 A CN201110153991 A CN 201110153991A CN 102296552 B CN102296552 B CN 102296552B
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- drum
- lower transverse
- processing device
- cylinder
- secure processing
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- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 13
- 238000009499 grossing Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 206010017577 Gait disturbance Diseases 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The invention relates to a drum-type guardrail end safety handling device comprising a fixed frame, wherein the fixed frame is provided with a first drum, two second drums and two third drums; the first drum is positioned at the right front end of the fixed frame; the two second drums are respectively positioned at the two sides of the first drum; the two third drums are respectively positioned at the two sides of the first drum and below the second drums; and the two sides of the rear end of the fixed frame are respectively connected with a guide plate. The drum-type guardrail end safety handling device is arranged at the two sides of a central separating strip opening, a central separating strip guardrail and an anticollision movable guardrail of a central separating strip can be smoothly and effectively connected together; and the drums are arranged, so that tripping points are eliminated, and simultaneously, the damage degree of guardrail ends on the accident vehicles is also reduced, thus the safety of passengers in the vehicles can be furthest protected.
Description
Technical field
The present invention relates to a kind of end of guardrail secure processing device that is applied in the Expressway Central Strip opening part, relate in particular to a kind of drum-type guardrail end secure processing device.
Background technology
At present; on China's speedway; every two kilometers to four kilometers, a median opening just must be set; each opening must arrange a cover anti-collision movable guardrail; and specially treated is not done in the fixedly termination of existing anti-collision movable guardrail, has the hidden danger that stops accident vehicle, when accident vehicle slides to fixed end along movable rail; the resistance of often stumbling causes vehicle all standing or tuning and serious traffic accident occurs.
Summary of the invention
The deficiency that the specially treated meeting causes severe traffic accidents is not made in the fixedly termination that the present invention is directed to existing anti-collision movable guardrail, and a kind of drum-type guardrail end secure processing device is provided.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of drum-type guardrail end secure processing device comprises fixed mount, the first cylinder, two second tin rollers and two the 3rd cylinders are installed on described fixed mount, described the first cylinder is positioned at the positive front end place of fixed mount, described two second tin rollers lay respectively at the both sides of the first cylinder, described two the 3rd cylinders lay respectively at the both sides of the first cylinder, described the 3rd cylinder is positioned at the below of second tin roller, and the both sides of described fixed mount rear end respectively are connected with a guide strip.
On the basis of technique scheme, the present invention can also do following improvement.
further, described fixed mount is by five root posts, two the first top rails, two the first middle cross beams, two the first lower transverse beams, two the second top rails, two the second lower transverse beams, two the 3rd lower transverse beams and two fixed heads are welded, described four root posts form cuboid, in this four root post, any root post is by the first top rail, the first middle cross beam and the first lower transverse beam another root post of being adjacent of three crossbeams altogether weld together, simultaneously by the second top rail and the second lower transverse beam altogether the another root post that is adjacent of two crossbeams weld together, the 5th root post is positioned at the dead ahead of cuboid, and welds together by two columns that the 3rd lower transverse beam is adjacent respectively, a described fixed head is welded on the top of the 5th root post and second lower transverse beam, and the another one fixed head is welded on the bottom that is positioned at the second top rail on this root second lower transverse beam.
Further, described the first top rail depth of beam is identical with the second top rail depth of beam, and described the first lower transverse beam is identical with the second bottom rail depth of beam.
Further, described the first cylinder is arranged between two fixed heads, and is fastened on two fixed heads by the bearing pin that inserts on it, and between the second top rail and the second lower transverse beam; Described two second tin rollers are arranged on respectively on two columns adjacent with the 5th root post, and and column between be rotationally connected, and between the first top rail and the first middle cross beam; Described two the 3rd cylinders are arranged on respectively on two columns adjacent with the 5th root post, and and column between be rotationally connected, and between the first middle cross beam and the first lower transverse beam.
Further, the both sides of described the first cylinder have steel pipe, and described steel pipe is welded on respectively in the first top rail, the first middle cross beam and the first lower transverse beam on any one or a plurality of crossbeam.
Further, have a circle groove on described the first cylinder, the height of described groove is identical with the height of the first middle cross beam, is used for that the movable rail steel pipe was worn groove and is bolted at the first middle cross beam.
The present invention also provides a kind of technical scheme that solves the problems of the technologies described above as follows: the application of a kind of drum-type guardrail end secure processing device on speedway, concrete, to be applied in the Expressway Central Strip opening part, comprise cross beam type median strip anti-collision movable guardrail, the two ends of described cross beam type median strip anti-collision movable guardrail respectively are connected with an above-mentioned drum-type guardrail end secure processing device, and described cross beam type median strip anti-collision movable guardrail is fixed on the Expressway Central Strip opening part by nut.
Further, the crossbeam of described median strip anti-collision movable guardrail is plugged in the steel pipe of drum-type guardrail end secure processing device, and the quantity of described crossbeam and the quantity of steel pipe equate.
Further, in smoothing junction between the guide strip of described drum-type guardrail end secure processing device and Expressway Central Strip standard paragraphs corrugated guardrail.
The invention has the beneficial effects as follows: drum-type guardrail end secure processing device of the present invention is arranged on median opening two ends; median barrier and median strip anti-collision movable guardrail smoothly can be engaged togather effectively; by cylinder is set; when the resistance point is stumbled in elimination; also reduce the damaged condition of end of guardrail for accident vehicle, thereby protected to greatest extent passenger's safety.
Description of drawings
Fig. 1 is the structural representation that drum-type guardrail end secure processing device of the present invention is not installed the first cylinder and guide strip;
Fig. 2 is the front view of drum-type guardrail end secure processing device of the present invention;
Fig. 3 is the top view of drum-type guardrail end secure processing device of the present invention;
Fig. 4 is the structural representation of the present invention's the first cylinder;
Fig. 5 is the structural representation of second tin roller of the present invention;
Fig. 6 is the structural representation of the present invention's the 3rd cylinder;
Fig. 7 is the structural representation of bearing pin of the present invention;
Fig. 8 is the front view of guide strip of the present invention;
Fig. 9 is the top view of guide strip of the present invention;
Figure 10 is the front view that drum-type guardrail end secure processing device of the present invention is applied in the Expressway Central Strip opening part;
Figure 11 is the top view that drum-type guardrail end secure processing device of the present invention is applied in the Expressway Central Strip opening part.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example only is used for explaining the present invention, is not be used to limiting scope of the present invention.
As shown in Fig. 1 to 9, described drum-type guardrail end secure processing device comprises fixed mount 101, the first cylinder 102, two second tin rollers 301 and two the 3rd cylinders 302 are installed on described fixed mount 101, described the first cylinder 102 is positioned at the positive front end place of fixed mount 101, described two second tin rollers 301 lay respectively at the both sides of the first cylinder 102, described two the 3rd cylinders 302 lay respectively at the both sides of the first cylinder 102, described the 3rd cylinder 302 is positioned at the below of second tin roller 301, and the both sides of described fixed mount 101 rear ends respectively are connected with a guide strip 202.Described fixed mount is welded by five root posts, two the first top rails, two the first middle cross beams, two the first lower transverse beams, two the second top rails, two the second lower transverse beams, two the 3rd lower transverse beams and two fixed heads, described four root posts form cuboid, in this four root post any root post by the first top rail, the first middle cross beam and the first lower transverse beam altogether another root post of being adjacent of three crossbeams weld together, simultaneously by the second top rail and the second lower transverse beam altogether the another root post that is adjacent of two crossbeams weld together; The 5th root post is positioned at the dead ahead of cuboid, and welds together by two columns that the 3rd lower transverse beam is adjacent respectively; A described fixed head is welded on the top of the 5th root post and second lower transverse beam, and the another one fixed head is welded on the bottom that is positioned at the second top rail on this root second lower transverse beam.Described the first top rail depth of beam is identical with the second top rail depth of beam, and described the first lower transverse beam is identical with the second bottom rail depth of beam.Described the first cylinder is arranged between two fixed heads, and is fastened on two fixed heads with bolt, packing ring by the bearing pin that inserts on it again, and between the second top rail and the second lower transverse beam; Described two second tin rollers are arranged on respectively on two columns adjacent with the 5th root post, and and column between be rotationally connected and can freely rotate around this column, and between the first top rail and the first middle cross beam; Described two the 3rd cylinders are arranged on respectively on two columns adjacent with the 5th root post, and and column between be rotationally connected and can freely rotate around this column, and between the first middle cross beam and the first lower transverse beam.The both sides of described the first cylinder have steel pipe, and described steel pipe is welded on respectively in the first top rail, the first middle cross beam and the first lower transverse beam on any one or a plurality of crossbeam.Have a circle groove on described the first cylinder, the height of described groove is identical with the height of the first middle cross beam, is used for that the movable rail steel pipe was worn groove and is bolted at the first middle cross beam.
This device afterbody is connected with median barrier, and the front portion can be connected with the opening part movable rail.When errant vehicle and drum-type guardrail end secure processing device generation side collision of the present invention, can be smoothly vehicle be derived, level and smooth is transitioned on the median barrier standard paragraphs, the generation of the resistance phenomenon of avoiding stumbling, thereby reduce the degree of injury of vehicle, alleviate passenger's injury.
As shown in FIG. 10 and 11, the structure that described drum-type guardrail end secure processing device is applied in the Expressway Central Strip opening part comprises cross beam type median strip anti-collision movable guardrail 401, the two ends of described cross beam type median strip anti-collision movable guardrail 401 respectively are connected with an above-mentioned drum-type guardrail end secure processing device, and described cross beam type median strip anti-collision movable guardrail 401 is fixed on the Expressway Central Strip opening part by nut 402.The crossbeam of described median strip anti-collision movable guardrail 401 is plugged in the steel pipe of drum-type guardrail end secure processing device, and the quantity of described crossbeam and the quantity of steel pipe equate.The guide strip of described drum-type guardrail end secure processing device and Expressway Central Strip standard paragraphs corrugated guardrail are in smoothing junction.
drum-type guardrail end secure processing device of the present invention is guaranteeing to have enough tensile strength, movable rail is opened convenient, simple to operate, under the prerequisite such as handsome in appearance, also has certain guide function, movable rail is installed convenient and swift on the drum-type guardrail end secure processing device, can make movable rail and fixedly the termination seamlessly transit, when errant vehicle and movable rail bump, vehicle can very successfully be smoothly transitted into fixed end from movable rail, be directed to median barrier by rebound again, avoid movable rail to fracture because contact area is little, cause the damage of movable rail.After median opening was opened because of needs, the cylinder of drum-type guardrail end secure processing device can play the effect of guiding, avoided errant vehicle generation major accident, alleviated the injured degree of automotive occupant.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. drum-type guardrail end secure processing device, it is characterized in that, comprise fixed mount, the first cylinder, two second tin rollers and two the 3rd cylinders are installed on described fixed mount, described the first cylinder is positioned at the positive front end place of fixed mount, and described two second tin rollers lay respectively at the both sides of the first cylinder, and described two the 3rd cylinders lay respectively at the both sides of the first cylinder, described the 3rd cylinder is positioned at the below of second tin roller, and the both sides of described fixed mount rear end respectively are connected with a guide strip; Described fixed mount is welded by five root posts, two the first top rails, two the first middle cross beams, two the first lower transverse beams, two the second top rails, two the second lower transverse beams, two the 3rd lower transverse beams and two fixed heads, four root posts form cuboid, in this four root post any root post by the first top rail, the first middle cross beam and the first lower transverse beam altogether another root post of being adjacent of three crossbeams weld together, simultaneously by the second top rail and the second lower transverse beam altogether the another root post that is adjacent of two crossbeams weld together; The 5th root post is positioned at the dead ahead of cuboid, and welds together by two columns that the 3rd lower transverse beam is adjacent respectively; A described fixed head is welded on the top of the 5th root post and the top of second lower transverse beam, and the another one fixed head is welded on the bottom that is positioned at the second top rail on this root second lower transverse beam; Described the first top rail depth of beam is identical with the second top rail depth of beam, and described the first lower transverse beam is identical with the second bottom rail depth of beam, and the height of described the 5th root post is concordant with the lower plane of the fixed head of the first cylinder below; Described the first cylinder is arranged between two fixed heads, and is fastened on two fixed heads by the bearing pin that inserts on it, and between the second top rail and the second lower transverse beam; Described two second tin rollers are arranged on respectively on two columns adjacent with the 5th root post, and and column between be rotationally connected, and between the first top rail and the first middle cross beam; Described two the 3rd cylinders are arranged on respectively on two columns adjacent with the 5th root post, and and column between be rotationally connected, and between the first middle cross beam and the first lower transverse beam.
2. drum-type guardrail end secure processing device according to claim 1, it is characterized in that, the both sides of described the first cylinder have steel pipe, and described steel pipe is welded on respectively in the first top rail, the first middle cross beam and the first lower transverse beam on any one or a plurality of crossbeam.
3. drum-type guardrail end secure processing device according to claim 2, it is characterized in that, have a circle groove on described the first cylinder, the height of described groove is identical with the height of the first middle cross beam, is used for that the movable rail steel pipe was worn groove and is bolted at the first middle cross beam.
4. the application of drum-type guardrail end secure processing device on speedway, it is characterized in that, be applied in the Expressway Central Strip opening part, comprise cross beam type median strip anti-collision movable guardrail, the two ends of described cross beam type median strip anti-collision movable guardrail respectively are connected with a described drum-type guardrail end secure processing device as arbitrary in claims 1 to 3, and described cross beam type median strip anti-collision movable guardrail is fixed on the Expressway Central Strip opening part by nut.
5. the application of drum-type guardrail end secure processing device according to claim 4 on speedway, it is characterized in that, the crossbeam of described median strip anti-collision movable guardrail is plugged in the steel pipe of drum-type guardrail end secure processing device, and the quantity of described crossbeam and the quantity of steel pipe equate.
6. the application of drum-type guardrail end secure processing device according to claim 4 on speedway, it is characterized in that, in smoothing junction between the guide strip of described drum-type guardrail end secure processing device and Expressway Central Strip standard paragraphs corrugated guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110153991 CN102296552B (en) | 2011-06-09 | 2011-06-09 | Drum-type guardrail end safety handling device and application thereof in express way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110153991 CN102296552B (en) | 2011-06-09 | 2011-06-09 | Drum-type guardrail end safety handling device and application thereof in express way |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102296552A CN102296552A (en) | 2011-12-28 |
| CN102296552B true CN102296552B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110153991 Expired - Fee Related CN102296552B (en) | 2011-06-09 | 2011-06-09 | Drum-type guardrail end safety handling device and application thereof in express way |
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| CN (1) | CN102296552B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335548A (en) * | 2016-08-31 | 2017-01-18 | 芜湖常瑞汽车部件有限公司 | Anti-collision buffer device capable of absorbing collision energy |
| CN106758991B (en) * | 2017-02-24 | 2020-11-27 | 重庆大丰交通设施制造有限公司 | Intercommunication subchannel anticollision barrier |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7530548B2 (en) * | 2004-07-19 | 2009-05-12 | Ochoa Carlos M | Releasable highway safety structures |
| US7883075B2 (en) * | 2008-05-05 | 2011-02-08 | The Texas A&M University System | Tension guardrail terminal |
| CN201241319Y (en) * | 2008-08-04 | 2009-05-20 | 河北中路安交通科技有限公司 | Assembled prestress movable guard rail |
| KR20090127390A (en) * | 2009-07-09 | 2009-12-11 | (주) 금동강건 | Road end facility with cushioning means |
| KR100981743B1 (en) * | 2010-03-23 | 2010-09-13 | 의왕개발 주식회사 | Vehicle retrun device of median strip for highway |
| CN201835242U (en) * | 2010-08-26 | 2011-05-18 | 北京道从交通科技有限公司 | Anti trip guardrail post |
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2011
- 2011-06-09 CN CN 201110153991 patent/CN102296552B/en not_active Expired - Fee Related
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| CN102296552A (en) | 2011-12-28 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG SHAOLI GAO SHUIDE Free format text: FORMER OWNER: WANG HENG SHI YANYAN Effective date: 20130410 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130410 Address after: 102208 Beijing Changping District Science Park Road 13 No. three white floating floor room 304 Applicant after: Beijing Shenghuada Engineering Detection Co., Ltd. Applicant after: Zhang Shaoli Applicant after: Gao Shuide Address before: 102208 Beijing Changping District Science Park Road 13 No. three white floating floor room 304 Applicant before: Beijing Shenghuada Engineering Detection Co., Ltd. Applicant before: Wang Heng Applicant before: Shi Yanyan |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20130605 Termination date: 20180609 |