CN106192812A - A kind of elastic energy dissipating can detour post - Google Patents
A kind of elastic energy dissipating can detour post Download PDFInfo
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- CN106192812A CN106192812A CN201610670836.1A CN201610670836A CN106192812A CN 106192812 A CN106192812 A CN 106192812A CN 201610670836 A CN201610670836 A CN 201610670836A CN 106192812 A CN106192812 A CN 106192812A
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- 230000007704 transition Effects 0.000 claims abstract description 108
- 238000009434 installation Methods 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 7
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/003—Individual devices arranged in spaced relationship, e.g. buffer bollards
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention belongs to highway road stake technical field, particularly relate to a kind of elastic energy dissipating can detour post, it includes end pillar, first leaf spring, transition post, second leaf spring, curved post, wherein end pillar is installed on the ground, transition post and multiple curved post are connected by revolute from downside successively, first leaf spring is installed between end pillar and transition post, in transition post and curved post, second leaf spring is installed between curved post and curved post, curved post, can mutually rotate between transition post and end pillar, mutually rotating between post is made to rotate according to the requirement of design by designing limited block or fixture block between post, in rotation, leaf spring plays cushioning effect.The present invention is hinged by be designed between multiple post by road post, and when Vehicular impact, vehicle head can be wrapped up by road post by hinging rotary, and deforms absorbing impact energy by leaf spring, reduces and clashes into injury, has preferable using effect.
Description
Art
The invention belongs to highway road stake technical field, particularly relate to a kind of elastic energy dissipating can detour post.
Background technology
Highway road post is one of Important Action of protection automotive safety at present, and the design of road post requires to ensure that automobile goes out
During existing accident, prevent automobile from going out road surface as far as possible, cause even more serious casualties.The most usually increase the strong of road post
Degree, is designed by rational structure and selects the material of higher-strength to make the road post increase safety of intensity superelevation, but right
In bigger impact, even if automobile is stopped by road post, but it is very big to clash into force of the breath, still can damage car owner.
What the present invention designed a kind of elastic energy dissipating can solve as above problem by detour post.
Summary of the invention
For solving drawbacks described above of the prior art, the present invention disclose a kind of elastic energy dissipating can detour post, it is employing
Techniques below scheme realizes.
A kind of elastic energy dissipating can detour post, it is characterised in that: it includes end pillar, the first leaf spring, transition post, the second plate
Spring, curved post, wherein end pillar is installed on the ground, and transition post one end is arranged on end pillar by revolute, and the other end leads to
Crossing revolute and be provided with curved post, the first leaf spring two ends are separately mounted in end pillar and transition post, and the second leaf spring two ends are respectively
It is arranged in transition post and curved post；Five curved post, and each bending it is also equipped with successively by revolute on the upside of curved post
Between post, ipsilateral is provided with the second leaf spring, the first leaf spring and the second leaf spring and is separately mounted to end pillar, transition post and curved post
The both sides of composition mechanism；Mutually can be rotated by revolute between end pillar, transition post and curved post, and at rotation process
In by the elastic reaction rotary course of the first leaf spring and the second leaf spring, be there is certain buffering effect.
Pillar of the above-mentioned end includes end pillar fixture block, end pillar upper limit position block, the first inclined-plane, journal stirrup, wherein end pillar fixture block
Being arranged on side, pillar upper end, the end, journal stirrup is arranged in the middle of pillar top, the end, and end pillar upper limit position block is arranged on pillar upper end, the end
And the opposite side that installation site is end pillar fixture block installation site；On end pillar upper limit position block, there is the first inclined-plane.
Above-mentioned transition post includes transition post upper limit position block, transition post lower position block, transition post fixture block, the second inclined-plane, journal stirrup
Mounting groove, journal stirrup, wherein have journal stirrup mounting groove on the downside of transition post, transition post lower position block is arranged on side, transition post lower end,
Transition post fixture block be arranged on transition post upper end and with transition post lower position block installation site homonymy；Transition post upper limit position block is arranged on
Transition post upper end and be the opposite side of transition post fixture block installation site；Journal stirrup, the transition post upper limit are installed in the middle of transition post upper end
The second inclined-plane is had on the block of position.
Above-mentioned curved post include curved post lower position block, curved post upper limit position block, curved post fixture block, the 3rd inclined-plane, journal stirrup,
Journal stirrup mounting groove, wherein has journal stirrup mounting groove on the downside of curved post, curved post lower position block is arranged on side, curved post lower end, curved
Bent post upper limit position block be arranged on curved post upper end and with curved post lower position block installation site homonymy；Curved post fixture block is arranged on curved
Bent post upper end and be the opposite side of curved post upper limit position block installation site；Journal stirrup is installed, in curved post in the middle of curved post upper end
The 3rd inclined-plane is had on limited block.
The journal stirrup of pillar of the above-mentioned end is arranged in the journal stirrup mounting groove of transition post formation revolute, transition post by straight pin
Journal stirrup by straight pin be arranged in the journal stirrup mounting groove of curved post formation revolute, end pillar upper limit position block passes through contiguous block
It is connected with transition post lower position block；Transition post upper limit position block is connected with curved post lower position block by contiguous block；Curved post is with curved
Coordinated with upside curved post journal stirrup mounting groove by downside curved post journal stirrup between Qu Zhu and be installed together, and downside curved post
Curved post upper limit position block be connected with the curved post lower position block of upside curved post by contiguous block.End pillar, transition post and curved
Bent post three forms road post, when road post is not by Vehicular impact, between end pillar, transition post and curved post by connecting
Contact relation between fixture block, limited block, contiguous block can limit the motion of each connection revolute, makes road post be in vertical shape
State.
As the further improvement of this technology, above-mentioned contiguous block is firstly broken when Vehicular impact road post, this design energy
Enough ensure that road post is bent along designed good bending direction because contiguous block is crushed when by clashing into.
In the present invention, pillar fixture block is in the side of road post rum point at the end, it is ensured that transition post can not be around transition post and the end
Prop up column articulated direction, post rum point side, Dian Xiang road to swing；Transition post fixture block and curved post fixture block, at rum point opposite side, are protected
Demonstrate,prove all curved post to swing to road post rum point opposite side；End pillar upper limit position block, transition post lower position block are clashing into
Point opposite side, transition post upper limit position block, curved post lower position block and curved post upper limit position block are in rum point side；Limited block and company
The contact installation connecing block ensure that the vertical of road post, and when road post is clashed into, first contiguous block destroys, end pillar upper limit position block
With transition post lower position block, transition post upper limit position block and curved post lower position block, downside curved post upper limit position block and upper lateral bend
Arising that space between post lower position block, under impact force effect, corresponding post can mutually rotate until corresponding bound
Position block contact, the design on the first inclined-plane, the second inclined-plane and the 3rd inclined-plane can control corresponding post during the corresponding contact of limited block up and down
Between angulation.Limited block and the installation direction of fixture block, it is ensured that when ensureing to satisfy the need post shock at vehicle, vehicle head
Post parcel can be bent, prevent vehicle from going out highway, play protection vehicle effect.
As the further improvement of this technology, six the second leaf spring elasticity between above-mentioned six curved post are identical.
Make vehicle uniform force, reduce the destruction of vehicle.
As the further improvement of this technology, above-mentioned curved post installs quantity to be needed to ensure have on the upside of conventional vehicles rum point
There is 2-4 curved post.Guarantee that vehicle is wrapped.
Relative to traditional highway road stake technology, in the present invention, end pillar is installed on the ground, transition post and multiple bending
Post is connected by revolute from downside successively, is provided with the first leaf spring between end pillar and transition post, in transition post and bending
Second leaf spring is installed between post, curved post and curved post, can mutually rotate between curved post, transition post and end pillar, logical
Crossing design limited block or fixture block between post makes mutually rotating between post rotate according to the requirement of design, leaf spring in rotation
Play cushioning effect.The present invention is hinged by be designed between multiple post by road post, and when Vehicular impact, road post can pass through
Vehicle head is wrapped up by hinging rotary, and deforms absorbing impact energy by leaf spring, reduces and clashes into injury, has preferably
Using effect.
Accompanying drawing explanation
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is that global facility is distributed side view.
Fig. 3 is end corbeling schematic diagram.
Fig. 4 is transition post structural representation.
Fig. 5 is curved post structural representation.
Label title in figure: 1, end pillar, the 2, first leaf spring, 3, transition post, the 4, second leaf spring, 5, curved post, 6, the end props up
Post fixture block, 7, transition post upper limit position block, 8, contiguous block, 9, transition post lower position block, 10, transition post fixture block, 11, journal stirrup, 12,
One inclined-plane, the 13, second inclined-plane, 14, straight pin, 15, journal stirrup mounting groove, 16, curved post lower position block, 17, curved post upper limit
Block, 18, curved post fixture block, the 19, the 3rd inclined-plane, 20, end pillar upper limit position block.
Detailed description of the invention
As shown in Figure 1, 2, it includes end pillar, the first leaf spring, transition post, the second leaf spring, curved post, wherein end pillar peace
On the ground, transition post one end is arranged on the end pillar dress by revolute, and the other end is provided with curved post by revolute, the
One leaf spring two ends are separately mounted in end pillar and transition post, and the second leaf spring two ends are separately mounted in transition post and curved post；
It is also equipped with five curved post successively by revolute on the upside of curved post, and between each curved post, ipsilateral is provided with the second plate
Spring, the first leaf spring and the second leaf spring are separately mounted to end pillar, transition post and curved post and form the both sides of mechanism；End pillar, mistake
Cross between post and curved post and mutually can be rotated by revolute, and by the first leaf spring and the second leaf spring in rotation process
Elastic reaction rotary course has certain buffering effect.
As it is shown on figure 3, pillar of the above-mentioned end includes end pillar fixture block, end pillar upper limit position block, the first inclined-plane, journal stirrup, wherein
End pillar fixture block is arranged on side, pillar upper end, the end, and journal stirrup is arranged in the middle of pillar top, the end, and end pillar upper limit position block is arranged on
Pillar upper end, the end and installation site are the opposite side of end pillar fixture block installation site；First is had oblique on end pillar upper limit position block
Face.
As shown in Figure 4, above-mentioned transition post include transition post upper limit position block, transition post lower position block, transition post fixture block, second
Inclined-plane, journal stirrup mounting groove, journal stirrup, wherein have journal stirrup mounting groove on the downside of transition post, transition post lower position block is arranged on transition post
Side, lower end, transition post fixture block be arranged on transition post upper end and with transition post lower position block installation site homonymy；The transition post upper limit
Position block is arranged on transition post upper end and the opposite side for transition post fixture block installation site；Transition post is provided with journal stirrup in the middle of upper end,
The second inclined-plane is had on transition post upper limit position block.
As it is shown in figure 5, above-mentioned curved post include curved post lower position block, curved post upper limit position block, curved post fixture block, the 3rd
Inclined-plane, journal stirrup, journal stirrup mounting groove, wherein have journal stirrup mounting groove on the downside of curved post, curved post lower position block is arranged on curved post
Side, lower end, curved post upper limit position block be arranged on curved post upper end and with curved post lower position block installation site homonymy；Curved post
Fixture block is arranged on curved post upper end and the opposite side for curved post upper limit position block installation site；It is provided with in the middle of curved post upper end and props up
Ear, curved post upper limit position block has the 3rd inclined-plane.
As in figure 2 it is shown, the journal stirrup of pillar of the above-mentioned end is arranged in the journal stirrup mounting groove of transition post formation rotation by straight pin
Turning pair, the journal stirrup of transition post is arranged in the journal stirrup mounting groove of curved post formation revolute, end pillar upper limit by straight pin
Block is connected with transition post lower position block by contiguous block；Transition post upper limit position block is by contiguous block with curved post lower position block even
Connect；Coordinated with upside curved post journal stirrup mounting groove by downside curved post journal stirrup between curved post with curved post and be arranged on one
Rise, and the curved post upper limit position block of downside curved post is connected with the curved post lower position block of upside curved post by contiguous block.The end
Pillar, transition post and curved post three form road post, when road post is not by Vehicular impact, end pillar, transition by connecting
Contact relation between fixture block between post and curved post, limited block, contiguous block can limit the motion of each connection revolute, makes
Road post is in vertical state.
Above-mentioned contiguous block is firstly broken when Vehicular impact road post, this be designed to ensure road post when being clashed into because of
For the broken of contiguous block along designed good bending direction bending.
In the present invention, pillar fixture block is in the side of road post rum point at the end, it is ensured that transition post can not be around transition post and the end
Prop up column articulated direction, post rum point side, Dian Xiang road to swing；Transition post fixture block and curved post fixture block, at rum point opposite side, are protected
Demonstrate,prove all curved post to swing to road post rum point opposite side；End pillar upper limit position block, transition post lower position block are clashing into
Point opposite side, transition post upper limit position block, curved post lower position block and curved post upper limit position block are in rum point side；Limited block and company
The contact installation connecing block ensure that the vertical of road post, and when road post is clashed into, first contiguous block destroys, end pillar upper limit position block
With transition post lower position block, transition post upper limit position block and curved post lower position block, downside curved post upper limit position block and upper lateral bend
Arising that space between post lower position block, under impact force effect, corresponding post can mutually rotate until corresponding bound
Position block contact, the design on the first inclined-plane, the second inclined-plane and the 3rd inclined-plane can control corresponding post during the corresponding contact of limited block up and down
Between angulation.Limited block and the installation direction of fixture block, it is ensured that when ensureing to satisfy the need post shock at vehicle, vehicle head
Post parcel can be bent, prevent vehicle from going out highway, play protection vehicle effect.
Six the second leaf spring elasticity between above-mentioned six curved post are identical.Make vehicle uniform force, reduce vehicle
Destruction.
Above-mentioned curved post installs quantity to be needed to ensure have 2-4 curved post on the upside of conventional vehicles rum point.Guarantee vehicle
It is wrapped.
In sum, in the present invention, end pillar is installed on the ground, and transition post and multiple curved post are passed through from downside successively
Revolute connects, and is provided with the first leaf spring, in transition post and curved post, curved post and curved post between end pillar and transition post
Between the second leaf spring is installed, can mutually rotate between curved post, transition post and end pillar, spacing by designing between post
Block or fixture block make mutually rotating between post rotate according to the requirement of design, and in rotation, leaf spring plays cushioning effect.This
Bright hinged by be designed between multiple post by road post, when Vehicular impact, road post can be by hinging rotary by vehicle head
Portion wraps up, and deforms absorbing impact energy by leaf spring, reduces and clashes into injury, has preferable using effect.
Claims (4)
1. an elastic energy dissipating can detour post, it is characterised in that: it includes end pillar, the first leaf spring, transition post, the second plate
Spring, curved post, wherein end pillar is installed on the ground, and transition post one end is arranged on end pillar by revolute, and the other end leads to
Crossing revolute and be provided with curved post, the first leaf spring two ends are separately mounted in end pillar and transition post, and the second leaf spring two ends are respectively
It is arranged in transition post and curved post；Five curved post, and each bending it is also equipped with successively by revolute on the upside of curved post
Between post, ipsilateral is provided with the second leaf spring, the first leaf spring and the second leaf spring and is separately mounted to end pillar, transition post and curved post
The both sides of composition mechanism；
Pillar of the above-mentioned end includes end pillar fixture block, end pillar upper limit position block, the first inclined-plane, journal stirrup, and wherein pillar fixture block in the end is installed
In side, pillar upper end, the end, journal stirrup is arranged in the middle of pillar top, the end, and end pillar upper limit position block is arranged on pillar upper end, the end and peace
Holding position is the opposite side of end pillar fixture block installation site；On end pillar upper limit position block, there is the first inclined-plane；
Above-mentioned transition post includes that transition post upper limit position block, transition post lower position block, transition post fixture block, the second inclined-plane, journal stirrup are installed
Groove, journal stirrup, wherein have journal stirrup mounting groove on the downside of transition post, transition post lower position block is arranged on side, transition post lower end, transition
Post fixture block be arranged on transition post upper end and with transition post lower position block installation site homonymy；Transition post upper limit position block is arranged on transition
Post upper end and be the opposite side of transition post fixture block installation site；Journal stirrup, transition post upper limit position block are installed in the middle of transition post upper end
On have the second inclined-plane；
Above-mentioned curved post includes curved post lower position block, curved post upper limit position block, curved post fixture block, the 3rd inclined-plane, journal stirrup, journal stirrup
Mounting groove, wherein has journal stirrup mounting groove on the downside of curved post, curved post lower position block is arranged on side, curved post lower end, curved post
Upper limit position block be arranged on curved post upper end and with curved post lower position block installation site homonymy；Curved post fixture block is arranged on curved post
Upper end and be the opposite side of curved post upper limit position block installation site；Journal stirrup, curved post upper limit are installed in the middle of curved post upper end
The 3rd inclined-plane is had on block；
The journal stirrup of pillar of the above-mentioned end is arranged in the journal stirrup mounting groove of transition post by straight pin, and the journal stirrup of transition post passes through cylinder
Pin is arranged in the journal stirrup mounting groove of curved post, and end pillar upper limit position block is connected with transition post lower position block by contiguous block；Cross
Cross post upper limit position block to be connected with curved post lower position block by contiguous block；Propped up by downside curved post between curved post and curved post
Ear coordinates with upside curved post journal stirrup mounting groove and is installed together, and the curved post upper limit position block of downside curved post is by connecting
Block is connected with the curved post lower position block of upside curved post.
A kind of elastic energy dissipating the most according to claim 1 can detour post, it is characterised in that: above-mentioned contiguous block hits at vehicle
It is firstly broken when hitting road post.
A kind of elastic energy dissipating the most according to claim 1 can detour post, it is characterised in that: between above-mentioned six curved post
Six the second leaf spring elasticity identical.
A kind of elastic energy dissipating the most according to claim 1 can detour post, it is characterised in that: above-mentioned curved post installs quantity
Need to ensure, on the upside of conventional vehicles rum point, there is 2-4 curved post.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258353.XA CN108442276B (en) | 2016-08-16 | 2016-08-16 | Bendable column |
| CN201610670836.1A CN106192812B (en) | 2016-08-16 | 2016-08-16 | It is a kind of elasticity energy dissipating can detour column |
| PCT/CN2016/097919 WO2018032544A1 (en) | 2016-08-16 | 2016-09-02 | Bendable road-column for elastically dissipating energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670836.1A CN106192812B (en) | 2016-08-16 | 2016-08-16 | It is a kind of elasticity energy dissipating can detour column |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810258353.XA Division CN108442276B (en) | 2016-08-16 | 2016-08-16 | Bendable column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106192812A true CN106192812A (en) | 2016-12-07 |
| CN106192812B CN106192812B (en) | 2018-08-21 |
Family
ID=57521617
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610670836.1A Active CN106192812B (en) | 2016-08-16 | 2016-08-16 | It is a kind of elasticity energy dissipating can detour column |
| CN201810258353.XA Active CN108442276B (en) | 2016-08-16 | 2016-08-16 | Bendable column |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810258353.XA Active CN108442276B (en) | 2016-08-16 | 2016-08-16 | Bendable column |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN106192812B (en) |
| WO (1) | WO2018032544A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789733A (en) * | 2021-09-10 | 2021-12-14 | 刘韵婷 | Road construction safety device |
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| Publication number | Publication date |
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| CN108442276B (en) | 2020-07-17 |
| WO2018032544A1 (en) | 2018-02-22 |
| CN108442276A (en) | 2018-08-24 |
| CN106192812B (en) | 2018-08-21 |
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