CN205893976U - Rotatory guardrail - Google Patents
Rotatory guardrail Download PDFInfo
- Publication number
- CN205893976U CN205893976U CN201620705077.3U CN201620705077U CN205893976U CN 205893976 U CN205893976 U CN 205893976U CN 201620705077 U CN201620705077 U CN 201620705077U CN 205893976 U CN205893976 U CN 205893976U
- Authority
- CN
- China
- Prior art keywords
- turning circle
- crossbeam
- rotatory
- annular groove
- turning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000005489 elastic deformation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000005246 galvanizing Methods 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a rotatory guardrail, including stand, rotatory bucket, crossbeam and turning circle, be provided with the annular groove on the outer face of cylinder of rotatory bucket, turning circle is made by plastic materials, has the boss of arranging for turning circle radial symmetry in the one side of turning circle and crossbeam contact. The utility model discloses rotatory guardrail, its annular groove has leaveed the space for the elastic deformation of rotatory staving for rotatory pulley receive vehicle impact in the twinkling of an eye can be quick absorption impact energy, when turning into rotational energy with impact energy, can also pass through a large amount of impact energy of elastic deformation absorbed energy, thus the better collision accident that lightens of ability, and through set up the boss on turning circle, after bumping, turning circle rotation under the inertial force effect, the boss can reduce the rubbing contact of turning circle and crossbeam, and turning circle is made by plastics moreover, and its hardness is less than the galvanizing coat of crossbeam to can avoid the rotatory problem that causes crossbeam galvanizing coat friction destruction of turning circle.
Description
Technical field
This utility model is related to a kind of traffic protection equipment, particularly to a kind of anticollision barrier.
Background technology
Existing rotary barrel anticollision barrier, it is made up of with the rotary barrel being enclosed within column column, using the rotation of rotary barrel
Turn performance, the impact force of guardrail can will be decomposed with the tangential direction of rotary barrel, can effectively reduce the impact force of vehicle and guardrail,
Mitigate vehicle accident consequence.
But existing rotary barrel anticollision barrier, its rotary drum is cylindrical-shaped structure, absorbs the poor-performing of impulsive force,
After deformation, restorability is poor, the technical problem such as manufacturing cost is higher.
And the turning circle on existing rotation guardrail is to be made using q235 steel part, and waste of material is big, not corrosion-resistant, holds very much
Easily get rusty.And after vehicle is clashed into rotation guardrail, turning circle can inertial rotation long period, such turning circle and rotation
The crossbeam turning guardrail can produce the friction of long period, and the antirust zinc coat of crossbeam can be damaged.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of rotation guardrail, to solve existing rotary barrel anticollision barrier
Rotary barrel there is apparatus with shock absorbing poor-performing, manufacturing cost is high and turning circle rotation can cause crossbeam zinc coat to rub
The technical problem such as wear bad.
This utility model rotates guardrail, including column, described column is cased with rotating the rotary barrel of cooperation；Also include
It is arranged on the crossbeam on column, described crossbeam is located at the two ends of rotary barrel；Also include the turning circle being enclosed within column, described revolution
Circle is located between rotary barrel and crossbeam；
The annular groove coaxial with drum main body, the circle of described drum main body are provided with the external cylindrical surface of described rotary barrel
Reflection alarming bar is additionally provided with cylinder；
Described turning circle is made up of plastic material, and the one side that described turning circle is contacted with crossbeam has with respect to turning circle
The boss of radial symmetric arrangement.
Further, the axial cross section of described annular groove is arc, and the edge of annular groove and drum main body is cylindrical
Cylinder is in junction rounding off.
Further, the anticollision face of described crossbeam is corrugated.
The beneficial effects of the utility model:
1st, this utility model rotation guardrail, it passes through to arrange annular groove in drum main body, and annular groove is rotary barrel
The elastic deformation of body leaves space so that rotation drum is in the moment energy quickly apparatus with shock absorbing by Vehicular impact,
Moreover it is possible to a large amount of impact energys of energy be absorbed by elastic deformation, so as to more while impact energy is converted into rotation function
Good mitigation collision accident；Setting annular groove can also reduce the manufacturing cost of rotation drum simultaneously.
2nd, this utility model rotation guardrail, by arranging boss on turning circle, when, after colliding, turning circle is used
Property the lower rotation of power effect, boss can reduce the CONTACT WITH FRICTION of turning circle and crossbeam, and boss meeting and crossbeam in rotary course
Collide, be conducive to shortening turning circle rotational time, and turning circle is made of plastics, its hardness is less than the zinc-plated of crossbeam
Layer, thus be avoided that turning circle rotation causes the problem of crossbeam zinc coat friction destruction.
3rd, this utility model rotation guardrail, the anticollision face of its crossbeam is corrugated, can bear larger impact and hit power, compare
Traditional crossbeam enhances crashworthiness, can effectively mitigate vehicle accident, it is to avoid secondary traffic accident occurs；And corrugated anticollision face
An energy self-regeneration part after deformation, shock-absorbing capacity is good.
Brief description
Fig. 1 rotates the partial structural diagram of guardrail for the present embodiment；
Fig. 2 is the cross section structure diagram in Fig. 1 along a-a；
Fig. 3 is the perspective view of turning circle.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described.
As illustrated, the present embodiment rotation guardrail, including column 1, described column is cased with rotating the rotation of cooperation
Bucket 2；Also include the crossbeam 3 being arranged on column, described crossbeam is located at the two ends of rotary barrel；Also include the revolution being enclosed within column
Circle 4, described turning circle is located between rotary barrel and crossbeam；
The annular groove 5 coaxial with drum main body is provided with the external cylindrical surface of described rotary barrel, described drum main body
Reflection alarming bar 6 is additionally provided with the face of cylinder；
Described turning circle is made up of plastic material, and the one side that described turning circle is contacted with crossbeam has with respect to turning circle
The boss 7 of radial symmetric arrangement.
In the present embodiment, the anticollision face of described crossbeam 3 is provided with bolt through-hole 8, crossbeam 3 is fixed on vertical by bolt 9
On post, easy for installation simple.
The present embodiment rotates guardrail, and it passes through to arrange annular groove in drum main body, and annular groove is rotation staving
Elastic deformation leaves space so that rotation drum, in the moment energy quickly apparatus with shock absorbing by Vehicular impact, is being incited somebody to action
Impact energy is converted into while rotation function moreover it is possible to absorb a large amount of impact energys of energy by elastic deformation, so as to more preferable
Mitigate collision accident；Setting annular groove can also reduce the manufacturing cost of rotation drum simultaneously.
And the present embodiment rotates guardrail, by boss is arranged on turning circle, when, after colliding, turning circle is used
Property the lower rotation of power effect, boss can reduce the CONTACT WITH FRICTION of turning circle and crossbeam, and boss meeting and crossbeam in rotary course
Collide, be conducive to shortening turning circle rotational time, and turning circle is made of plastics, its hardness is less than the zinc-plated of crossbeam
Layer, thus be avoided that turning circle rotation causes the problem of crossbeam zinc coat friction destruction.
In the present embodiment, the axial cross section of described annular groove 5 is arc, and the edge of annular groove and drum main body
In junction rounding off, the edge rounding off of annular groove is so that rotation drum is difficult out external cylindrical surface when being impacted
Existing crackle, the rotation drum life-span is longer.
In the present embodiment, the anticollision face of described crossbeam 3 is corrugated, can bear larger impact and hit power, compares tradition horizontal stroke
Beam enhances crashworthiness, can effectively mitigate vehicle accident, it is to avoid secondary traffic accident occurs；And after corrugated anticollision facial disfigurement
An energy self-regeneration part, shock-absorbing capacity is good.
In the present embodiment, the top of described column is additionally provided with pillar cover 10, and pillar cover is avoided that rainwater etc. enters column
Interior, it is avoided that rainwater causes column internal corrosion, pillar cover is provided with reflecting strips, can preferably play reminding effect.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (3)
1. a kind of rotation guardrail, including column, described column is cased with rotating the rotary barrel of cooperation；Also include being arranged on vertical
Crossbeam on post, described crossbeam is located at the two ends of rotary barrel；Also include the turning circle being enclosed within column, described turning circle is located at rotation
Between turning barrel and crossbeam；
It is characterized in that: the annular groove coaxial with drum main body, described drum are provided with the external cylindrical surface of described rotary barrel
Reflection alarming bar is additionally provided with the face of cylinder of main body；
Described turning circle is made up of plastic material, the one side that described turning circle is contacted with crossbeam has with respect to turning circle radially
The boss being arranged symmetrically.
2. according to claim 1 rotation guardrail it is characterised in that: the axial cross section of described annular groove be arc, and
The external cylindrical surface of the edge of annular groove and drum main body is in junction rounding off.
3. according to claim 2 rotation guardrail it is characterised in that: the anticollision face of described crossbeam be corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620705077.3U CN205893976U (en) | 2016-07-06 | 2016-07-06 | Rotatory guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620705077.3U CN205893976U (en) | 2016-07-06 | 2016-07-06 | Rotatory guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893976U true CN205893976U (en) | 2017-01-18 |
Family
ID=57771009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620705077.3U Expired - Fee Related CN205893976U (en) | 2016-07-06 | 2016-07-06 | Rotatory guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205893976U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702927A (en) * | 2017-01-23 | 2017-05-24 | 合肥饰界金属制品有限公司 | Anti-collision guardrail with rollers |
| CN106702924A (en) * | 2017-01-23 | 2017-05-24 | 合肥饰界金属制品有限公司 | Anti-collision guardrail |
| CN106758991A (en) * | 2017-02-24 | 2017-05-31 | 重庆大丰交通设施制造有限公司 | A kind of intercommunication runner anticollision barrier |
| CN106758974A (en) * | 2017-03-21 | 2017-05-31 | 云南武易高速公路建设指挥部 | Suitable for the energy-absorbing guide type anti-collision facility and unit block in sharp radius curve section |
| CN106948292A (en) * | 2017-03-31 | 2017-07-14 | 广东工业大学 | A kind of anticollision highway barrier |
| CN107587769A (en) * | 2017-08-31 | 2018-01-16 | 安徽信息工程学院 | Slow push-style garage guard rail |
| CN107905157A (en) * | 2017-10-24 | 2018-04-13 | 王丽鹏 | A kind of knockdown road warning guardrail |
| CN108221765A (en) * | 2018-03-14 | 2018-06-29 | 浙江力源新材料有限公司 | A kind of anticollision rotating cylinder prepared using reclaimed rubber and preparation method thereof |
| CN111648280A (en) * | 2020-07-08 | 2020-09-11 | 大连理工大学 | Be used for highway buffer stop |
| CN112832162A (en) * | 2021-01-14 | 2021-05-25 | 中南大学 | Novel highway anti-collision steel guardrail |
-
2016
- 2016-07-06 CN CN201620705077.3U patent/CN205893976U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702927A (en) * | 2017-01-23 | 2017-05-24 | 合肥饰界金属制品有限公司 | Anti-collision guardrail with rollers |
| CN106702924A (en) * | 2017-01-23 | 2017-05-24 | 合肥饰界金属制品有限公司 | Anti-collision guardrail |
| CN106758991A (en) * | 2017-02-24 | 2017-05-31 | 重庆大丰交通设施制造有限公司 | A kind of intercommunication runner anticollision barrier |
| 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 |
| CN106758974A (en) * | 2017-03-21 | 2017-05-31 | 云南武易高速公路建设指挥部 | Suitable for the energy-absorbing guide type anti-collision facility and unit block in sharp radius curve section |
| CN106758974B (en) * | 2017-03-21 | 2022-09-27 | 云南武易高速公路建设指挥部 | Energy-absorbing guiding type anti-collision facility and unit assembly suitable for small-radius curve section |
| CN106948292A (en) * | 2017-03-31 | 2017-07-14 | 广东工业大学 | A kind of anticollision highway barrier |
| CN107587769A (en) * | 2017-08-31 | 2018-01-16 | 安徽信息工程学院 | Slow push-style garage guard rail |
| CN107905157A (en) * | 2017-10-24 | 2018-04-13 | 王丽鹏 | A kind of knockdown road warning guardrail |
| CN108221765A (en) * | 2018-03-14 | 2018-06-29 | 浙江力源新材料有限公司 | A kind of anticollision rotating cylinder prepared using reclaimed rubber and preparation method thereof |
| CN111648280A (en) * | 2020-07-08 | 2020-09-11 | 大连理工大学 | Be used for highway buffer stop |
| CN112832162A (en) * | 2021-01-14 | 2021-05-25 | 中南大学 | Novel highway anti-collision steel guardrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |