CN103069078B - Device for impact absorbing - Google Patents
Device for impact absorbing Download PDFInfo
- Publication number
- CN103069078B CN103069078B CN201180039896.9A CN201180039896A CN103069078B CN 103069078 B CN103069078 B CN 103069078B CN 201180039896 A CN201180039896 A CN 201180039896A CN 103069078 B CN103069078 B CN 103069078B
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- China
- Prior art keywords
- support frame
- impact absorbing
- cotton rope
- container
- guard rail
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- 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.)
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Classifications
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- 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
- E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Vibration Dampers (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The device for impact absorbing of the present invention includes: be provided with multiple support frames of stiffening members between the first horizontal columns and the second horizontal columns；There is the rearward support of vertical column；There is the guard rail attachment means of guard rail and the fixed component for being movably disposed in support frame by described guard rail being separately positioned on support frame two sides；And there is the anterior container being arranged on before support frame and the buffer container of multiple bed course containers being arranged between support frame.Wherein, support frame and rearward support are connected for the linear motion guiding the plurality of support frame by cable.Above-mentioned device for impact absorbing, can connect cotton rope clamping part on the support frame by cable by using, the phenomenon being possible to prevent support frame individually separated or disintegrating.
Description
Technical field
The present invention relates to device for impact absorbing, particularly relate to a kind of logical when colliding with vehicle generation
Cross frictional force and absorb corresponding crash energy so that vehicle safety stops, taking advantage of protecting
The device for impact absorbing of seated user.
Background technology
In the prior art, device for impact absorbing is to be arranged on the fork of road, tunnel or ground
The entrance of lower channel, bridge pier, one of the traffic safety facilities of toll bar.When vehicle derailing just
Normal enforcement track and the works with road produce when colliding, described device for impact absorbing energy
It is enough in and absorbs the impact energy produced when vehicle crash, thus minimize the driver of vehicle
Or the injury of occupant and vehicle is stopped.
This device for impact absorbing has effectively absorbed the crash energy of vehicle, thus minimizes car
And the impact that applies of the occupant of vehicle, and it should after breakage for ease of maintenaince and energy
Enough promptly reset.
But, collide and by after breakage owing to existing device for impact absorbing and vehicle produce, its
Maintenance engineering needs the substantial amounts of time, therefore, it is difficult to promptly recover to original state, thus is provided with
The region of damaged device for impact absorbing is in the state being not provided with safeguard construction thing.
The structure of existing device for impact absorbing is: arrange guard rail on the track of bottom surface, and
The shock absorber such as waste tire, air bag and rubber blanket are set between the guard rail of both sides.But,
Engineering complexity is set and needs from track when by breakage due to this device for impact absorbing
The foundation engineerings such as construction start to re-start, and therefore maintenance needs substantial amounts of time and expense.
Further, when causing existing device for impact absorbing when the collision because of vehicle by breakage, quilt
Damaged remains can be scattered on enforcement track, is therefore easily caused the danger of second accident significantly
Increase.
Summary of the invention
One purpose of the present invention is to provide a kind of device for impact absorbing, thus when vehicle produces punching
Absorb corresponding crash energy by frictional force when hitting and then vehicle safety is stopped, with can
Protection occupant.
Another object of the present invention is to provide a kind of device for impact absorbing, by cotton rope clamping part,
Cable can be connected on the support frame, thus not only when frontal collisions but also rush in side
It also is able to prevent support frame individually separated when hitting or disintegrates.
It is still another object of the present invention to provide a kind of device for impact absorbing, by anteriorly container
Fill bolster with a part for multiple bed course containers, thus further increase when rushing with vehicle
The absorption efficiency of crash energy when hitting.
It is still another object of the present invention to provide a kind of device for impact absorbing, thus when rushing with vehicle
Will not be scattered on enforcement track by damaged remains when hitting, and then be prevented from second accident
Dangerous.
Device for impact absorbing of the present invention includes: multiple support frames, when leaving gap
It is configured to string, and is provided with stiffening members between the first horizontal columns and the second horizontal columns；
A support frame in rearward support, with the plurality of support frame forms as one, and
And there is vertical column；Guard rail attachment means, has: be separately positioned on described support frame both sides
The guard rail in face and for the fixed component that described guard rail is movably disposed in support frame；
And buffer container, have: be arranged on the anterior container before described support frame and arrange
Multiple bed course containers between described support frame；Wherein, support frame is connected by cable
And rearward support, for the linear motion guiding the plurality of support frame.
The stiffening members of described support frame be arranged on the one the second horizontal columns and the second horizontal columns it
Between, at least more than one cotton rope clamping part it is provided with in described first horizontal columns bottom.Described
Cotton rope clamping part includes: U bolt；Cotton rope fixture, is clamped by described U bolt, and
For guiding cable；A pair of elastomeric element, is enclosed in the top of described cotton rope fixture, and uses
In supporting described cotton rope fixture, being used for absorbing impact；And nut, at described U-shaped spiral shell
Cotton rope fixture and a pair of elastomeric element is put to link on bolt.
The vertical column of described rearward support is arranged on bedplate；It is provided with in its underpart and has
The cotton rope fixed plate of multiple fixing holes, is provided with the reinforcement part for supporting vertical column in its side
Part.
By being alongst formed at multiple elongated holes of described guard rail attachment means side, can
Described guard rail attachment means is set movably；The fixed component of described guard rail attachment means includes:
Fixing bolt；Distance piece, is enclosed on described fixing bolt, and arranges on the support frame；
And pad, it is enclosed on described fixing bolt；Nut, is used for and described fixing bolt link.
The first reverberation and the second reflection it is provided with before the anterior container of described buffer container
Thing；Anterior container inside at described buffer container is provided with multiple bolsters of tubulose.Described
Multiple bed course containers of buffer container include: be arranged on before it and for discharging sky to outside
The air outlet of gas；It is arranged on the bending section of its side；It is arranged on its underpart and for drawing
The cotton rope passage of wire cable；And be disposed thereon portion and have above lobe.Institute
State at least two bed course container inside in multiple bed course containers of buffer container to be respectively provided with
Having multiple bolsters of tubulose, remaining bed course container is configured to ducted body.
The multiple bolster of the present invention is formed by such as the soft alloy materials such as aluminum, the plurality of
Bolster has been centrally formed division wall；Divide in the side of the plurality of bolster upper side and side
It is not formed with multiple first engagement groove and the second engagement groove；In the plurality of bolster bottom and side
The opposite side in face is respectively formed with multiple first and combines protruding and the second combination projection.
The side of cable of the present invention is connected with the shackle being connected on pillar and annular attachment member；
The opposite side of described cable is connected with annular attachment member and lifting bolt；Institute is fixed by nut
State lifting bolt.
Device for impact absorbing of the present invention passes through cotton rope clamping part, on the support frame can connecting line
Cable such that it is able to prevent support frame individually separated or disintegrate.
Device for impact absorbing of the present invention is filled out by a part for anteriorly container and multiple bed course container
Fill bolster such that it is able to the absorption improving the crash energy when with vehicle crash further is imitated
Rate.
Device for impact absorbing of the present invention is by utilizing the bolster of tubulose, thus works as and vehicle crash
Time will not be scattered on enforcement track by damaged remains such that it is able to prevent the danger of second accident
Dangerous.
Accompanying drawing explanation
Fig. 1 is the simplified diagram of the assembled state of device for impact absorbing of the present invention.
Fig. 2 is the schematic cross-section of device for impact absorbing of the present invention.
Fig. 3 is device for impact absorbing front schematic view of the present invention.
Fig. 4 is the line A-A schematic cross-section of Fig. 2.
Fig. 5 is the state that the arranges schematic perspective view of device for impact absorbing support frame of the present invention.
Fig. 6 is that the annexation of device for impact absorbing support frame of the present invention and rearward support is stood
Body schematic diagram.
Fig. 7 is the state that the arranges schematic cross-section of device for impact absorbing cable of the present invention.
Fig. 8 is that the solid of the bed course container of the major part as device for impact absorbing of the present invention is shown
It is intended to.
Fig. 9 is the bonding state of the bolster of the major part as device for impact absorbing of the present invention
Schematic perspective view.
Figure 10 is that the cross section of the bolster of the major part as device for impact absorbing of the present invention shows
It is intended to.
Figure 11 and Figure 12 is that support frame and guard rail connect dress in device for impact absorbing of the present invention
The marriage relation explanation schematic diagram put.
Figure 13 is that support frame, guard rail and fixed component are described in device for impact absorbing of the present invention
The schematic diagram of marriage relation.
Figure 14 is the annexation schematic perspective view of the guard rail of the major part as the present invention.
Figure 15 is that device for impact absorbing of the present invention is illustrated by the compressive state solid after vehicle crash
Figure.
Detailed description of the invention
Below, described in detail the device for impact absorbing of the embodiment of the present invention by accompanying drawing.
Fig. 1 is the simplified diagram of the assembled state of device for impact absorbing of the present invention, and Fig. 2 is this
The schematic cross-section of invention device for impact absorbing, Fig. 3 is that device for impact absorbing front of the present invention shows
Being intended to, Fig. 4 is the line A-A schematic cross-section of Fig. 2.
The device for impact absorbing of the embodiment of the present invention includes: multiple support frames 100, prop up below
Support member 200, guard rail attachment means 400 and buffer container 500.Wherein, by cable 600
Connect support frame 100 and rearward support 200, to guide the plurality of support frame 100
Linear motion.
As shown in Figure 1 and Figure 5, when leaving gap, multiple described support frames 100
It is configured to string.I.e., as shown in Figure 4, described support frame 100 is by the first support frame
101, the second support frame 102, the 3rd support frame 103, the 4th support frame 104,
Five support frame the 105, the 6th support frame the 106, the 7th support frames 107 are constituted.Wherein,
On bedplate 162, described 7th support frame 107 and rearward support 200 1 described later
With being configured to one.
As it is shown in figure 5, the structure of described support frame 100, the i.e. first support frame 101,
Second support frame the 102, the 3rd support frame the 103, the 4th support frame the 104, the 5th supports
The structure of framework the 105, the 6th support frame the 106, the 7th support frame 107 is respectively tetragon
Shape, and there is upper side 112, bottom surfaces 114 and a two sided (that is, side 122
With side 122).The first horizontal columns 132 and it is provided with in the inner side of described support frame 100
Two horizontal columns 134；It is provided with between described first horizontal columns 132 and the second horizontal columns 134
Stiffening members 130.
Further, the stiffening members 130 of described support frame 100 is arranged on the first horizontal columns 132
And second between horizontal columns 134；The bottom of described first horizontal columns 132 is provided with at least one
Individual cotton rope clamping part 150.Although here, only the bottom in the first horizontal columns 132 mutually being stayed
Form 2 cotton rope clamping parts (that is, cotton rope clamping part 150 and cotton rope clamping part 150) with a gap
Embodiment be illustrated, but according to the demand of user can also only central authorities arrange 1,
Or arrange more than 2.
As shown in the amplifier section schematic diagram being depicted with arrows in Fig. 5, described cotton rope clamping part 150
Including: U bolt 152；Cotton rope fixture 154, is clamped by described U bolt 152, and
And be used for guiding cable 600；A pair of elastomeric element 156, is enclosed in described cotton rope fixture 154
Top, and be used for supporting described cotton rope fixture 154, for absorbing impact；Nut 158,
For overlap on described U bolt 152 cotton rope fixture 154 and a pair of elastomeric element 156 with
Link.And on described cotton rope fixture 154, it is provided with support slot 153, thus according to
The shape of cable 600 reduces friction.
In described cotton rope clamping part 150, pull U bolt 152 by fastening nut 158,
Thus grip cable 600.Further, by elastomeric element 156, apply and elastomeric element 156
The suitable drag force of tension force, thus grip with suitable dynamics.
Flexibly press described due to the elastomeric element 156 by being enclosed on U bolt 152
Cotton rope fixture 154.Therefore, support frame 100 is caused to be moved when the frontal collisions because of vehicle
Time dynamic, absorb crash energy by frictional force, and guide support frame 100 along cable 600
Bearing of trend (that is, length direction) move linearly.That is, due to cotton rope fixture 154
Grip cable 600, therefore be applied not only to when support frame 100 moves produce frictional force and
And also act as the guide effect preventing departing from.
Further, for the side impact of automobile, elastic by cable 600 absorbs crash energy,
And cable 600 prevents the disengaging of the guard rails 300 such as support frame 100.
It addition, rearward support and multiple support frames 100 are arranged on the support frame of end
107 connect.By anchor bolt 800, rearward support 200 is fixed on road surface (ground)
On.It is for supporting the total crash energy produced when colliding by vehicle, and serves
Prevent the effect that device for impact absorbing moves.
Described rearward support 200 has vertical column 210.Although described vertical column 210 is permissible
For various shapes such as H shape, I shapes, but illustrate only the vertical column 210 of H shape at this.
As shown in Figure 6, the vertical column 210 of described rearward support 200 is arranged on bedplate 162；
The cotton rope fixed plate 160 with multiple fixing hole 168 it is provided with in its underpart；Set in its side
It is equipped with the stiffening members 170 for supporting vertical column.As it is shown in fig. 7, at described bedplate 162
Neighboring be formed with multiple through hole 172；And by setting on described through hole 172
Put anchor bolt 800 so that it is be fixed on road surface.It addition, by nut 755, with annular even
The lifting bolt 740 that relay part 730 side connects is fixed on and is separately positioned on described cotton rope and fixes
On fixing hole 168 on plate 160 both sides.Wherein annular attachment member 730 is with cable 600 even
Connect.Further, by tightening described nut 755 so that cable 600 connects tightly.
Via the cotton rope clamp portion 150 of support frame, i.e. via the first support frame 101, second
Support frame the 102, the 3rd support frame the 103, the 4th support frame the 104, the 5th support frame
105, the cotton rope clamp portion 150 of the 6th support frame the 106, the 7th support frame 107, cable
600 are fixed on the fixing hole 168 of cotton rope fixed plate 160 by lifting bolt 740.That is, as
Shown in Fig. 7, the side of described cable 600 and the shackle 710 being connected on pillar 700 and ring
Shape connection member 720 connects；The opposite side of described cable 600 and annular attachment member 730 and
Lifting bolt 740 connects, and fixes described lifting bolt 740 by nut 755.
Described cable 600 is used for supporting multiple support frame 100；And when producing punching with vehicle
When hitting and cause support frame 100 to occur mobile, by frictional force apparatus with shock absorbing, and
And for guiding the rectilinear movement of support frame 100.
It addition, as shown in Fig. 1, Fig. 4 and Figure 13, guard rail attachment means 400 includes: guard rail
300, it is separately positioned on the two sides of support frame 100；Fixed component 350, for by institute
State guard rail 300 to be movably disposed in support frame 100.
As in figure 2 it is shown, be respectively arranged with multiple described guard rail in the both sides of support frame 100
300.Although illustrate only at this and being provided with 6 guard rails (i.e. first guard rail the 301, second guard rail
302, the 3rd guard rail the 303, the 4th guard rail the 304, the 5th guard rail the 305, the 6th guard rail 306)
Embodiment, but its quantity can be increased or decreased according to the demand of user.It addition, such as figure
Shown in 14, on the side of described guard rail 300 alongst, keeping the state in gap
It is arranged with multiple elongated hole 310.
As shown in figure 13, described fixed component 350 includes: fixing bolt 352；Distance piece 354,
It is enclosed on described fixing bolt 352 and is arranged in support frame 100；Pad 356,
It is enclosed on described fixing bolt 352；Nut 358, for described fixing bolt 352 even
Knot.
Described fixed component 350 is arranged on multiple through hole 126.Plurality of through hole 126
It is respectively formed on the side, both sides (that is, side 122 and side 122) of support frame 100.
That is, distance piece 354 is put to described fixing bolt 352, via forming support frame 100
The through hole 126 of side 122, and overlap Upper gasket to the most again described fixing bolt 352
356, and linked by nut 358.It is provided with instead in the outside of described distance piece 354
Penetrate thing 364, thus can also be identified at night.
As depicted in figs. 1 and 2, according to the inner side at the first guard rail 301 arrange the second guard rail 302,
The mode of the 3rd guard rail 303 is set in the inner side of the second guard rail 302, sequentially forms multiple described
Guard rail 300.Be configured in the manner described above reason for this is that, when vehicle crash, the most past
Rear side (rear), along with guard rail 300 quantity piled up increases, the energy that guard rail 300 absorbs is also
Increase.As shown in figure 15, when vehicle crash, along with guard rail 300 is overlapped, at guard rail
The frictional force produced between 300 increases, so that vehicle deceleration, and reduced by absorption
It is delivered to collision (impact) energy of vehicle.That is, by corresponding support frame 100 with
The contact pressure on ground, the frictional force produced in guard rail 300, cable 600 etc., Yi Jigen
The inertia force produced according to the deadweight of intended support framework, absorbs the generation when vehicle crash
Crash energy, so that vehicle safety ground stops.
It addition, as shown in Fig. 1, Fig. 3 and Fig. 8, buffer container 500 includes: anterior container
430, it is arranged on before described support frame 100；Multiple bed course containers 450, are arranged on institute
State between support frame 100.
As it is shown on figure 3, be provided with before the anterior container 430 of described buffer container 500
First reverberation 432 and the second reverberation 434；As shown in figure 11, anterior container 430 is interior
Side is provided with the bolster 380 of multiple tubulose.Concrete structure for described bolster 380 will
Explained below.Here, as shown in figure 11, although illustrate only and be provided with 5 described bufferings
The embodiment of part 380, but its quantity can be changed according to the demand of user.
As shown in Figure 8, described bed course container 450 includes: air outlet 454, is arranged on
Before described bed course container 450 452, for outside air-out；Bending section 464, if
Put the side 462 at described bed course container 450；Cotton rope passage 470, is arranged on described bed course and holds
The bottom of device 450, is used for guiding cable 600；Above 480, it is arranged on described bed course container
The top of 450, has lobe 482.
The diameter of described air outlet 454 is about about 50mm；At described air outlet
The neighboring of 454 is spaced 90 degree and is formed with about about 10-20mm, the cutter of sheath apperance
Sheath portion 455.Therefore, when being impacted, centered by sheath portion 455, easily produce breakage.
When vehicle crash, because of the impact of applying, described bed course container 450 is compressed, thus
Absorb crash energy.That is, when vehicle crash, the air within bed course container 450 is compressed,
Thus serve the effect as air cushion layer；And discharge compression by air outlet 454
Air, thus reduce crash energy.Wherein, when vehicle crash (not shown), because institute
State air outlet 454 and serve the effect of the antivibrator gently reducing car speed, so
It is possible to prevent the phenomenon making vehicle come back to exercise road because of the collision of vehicle, such that it is able to
Reduce second accident.
Preferably, make described bed course container 450 with metallocene PE resin, thus work as car
After colliding, when causing the strength oppressing bed course container to be removed because mobile vehicle so that it is can
To return to original state.
Described bending section 464 is formed with groove-like alongst, thus when bed course container
During 450 deformation, improve the repellence and restorative for compression.It addition, be formed at described
The cotton rope passage 470 of bed course container 450 bottom have for guide cable 600, suitable
The degree of depth, such that it is able to prevent the disengaging of cable 600.Further, described cotton rope passage 470 conduct
The passage (path) that a kind of cable 600 extends so that the unsupported framework of cable 600 100
Interference.
It addition, as shown in Figure 8, above the 480 of bed course container 450 have rearward protruding
Lobe 482.With the width of support frame 100 correspondingly, described lobe 482 is with predetermined
Length projection forms, thus prevent when covering above support frame 100 support frame 100 to
Outside is exposed.
As shown in figure 11, at least two in the plurality of bed course container 450 bed course holds
Being respectively arranged with the bolster 380 of multiple tubulose inside device, remaining bed course container is configured to
Ducted body.As it has been described above, only hold at 2 bed courses being arranged on rear in bed course container 450
Device inserts reason for this is that of multiple bolster 380, right in order to buffer successively when vehicle crash
In the impact of vehicle, therefore in the bed course container 450 being arranged on front side, it is not provided with bolster
380。
Although inserting respectively in 2 the bed course containers 450 be arranged on rear here, illustrate
The embodiment of 18 bolsters 380, but bolster 380 can be changed according to the demand of user
Quantity.And, it is also possible to change the quantity of the bed course container 450 being inserted with bolster 380.
Furthermore it is preferred that to include that the synthetic resin material of polyvinyl resin forms bed course container 450.
It addition, as shown in Figure 10, it is centrally formed division wall at the plurality of bolster 380
384；It is respectively formed with multiple in the plurality of upper side of bolster 380 and the side of side
One engagement groove (that is, first engagement groove 388 and the first engagement groove 388) and the second engagement groove 398；
Multiple first knot it is respectively formed with in the plurality of bottom of bolster 380 and the opposite side of side
Close protruding (that is, first combines protruding 382 and first combines protruding 382) and second and combine convex
Play 392.With bolster 380 as described in being formed such as soft alloy materials such as aluminum, thus absorb because of impact
And the impact energy produced.The material of bolster 380 is not limited to this, its can also by with aluminum
The metal material of equivalent is formed.
As shown in Figure 9 and Figure 10, when extending described bolster 380 with length direction (laterally)
Time, by being arranged in correspondence with the second combination protruding 392 and the second engagement groove 398 at outer peripheral face,
In sliding manner mutually different bolster 380 is attached.Further, when with vertical direction
When (longitudinally) extends described bolster 380, by being respectively formed at a pair of of upper and lower
First combines protruding (that is, first combines protruding 382 and first combines protruding 382) and a pair of
First engagement groove (that is, first engagement groove 388 and the first engagement groove 388), in sliding manner will
Mutually different bolster 380 is attached.
It addition, the division wall 384 of the most described bolster 380 is hollow, and
It is formed waveform shape.When bolster 380 deforms, described division wall 384 together deforms,
To absorb crash energy extraly.The reason forming it into waveform shape is, and is formed as
The situation of rectilinear form is compared, and is conducive to the strength being applied in along compression direction dispersion.
Below, describe in detail there is the setting of embodiment of the present invention device for impact absorbing of said structure
Put and its operation principle.
As depicted in figs. 1 and 2, it is fixedly installed rearward support 200, in support frame 100
On guard rail attachment means 400 is set and there is anterior container 430 and the buffering of bed course container 450
After container 500, the device for impact absorbing of the embodiment of the present invention is fixedly installed on road surface.
The bedplate 162 of described rearward support 200 is arranged on and predetermined position is set (not
Diagram), and be fixed by anchor bolt 800.Then, a twin wire 600 is interted
In the cotton rope fixed plate 160 of support member 200 below, it is arranged into string.In this state,
As it is shown in figure 5, cable 600 is interspersed in multiple support frame 100, with predetermined gap
Support frame 100 is set.
As shown in Figure 13 and Figure 14, by fixed component 350, guard rail 300 is arranged on institute
State the both sides of support frame 100.Then, between support frame 100, bed course container 450 is inserted；
Then, set upper forepart container 430.As shown in figure 11, to described anterior container 430 with many
2 bed course containers 450 in individual bed course container 450 insert multiple bolster 380.Then,
At support member 200 rear disposed behind plate (not shown) below.Further, fix the most steadily
Cable 600.
As it has been described above, for the device for impact absorbing shown in Fig. 1, when vehicle (not shown) rushes
When hitting its anterior container 430, absorb a part of crash energy by the deformation of self, thus drop
The speed of low vehicle.Further, if vehicle continues on, then support frame 100 is rearward moved
Dynamic, thus the reduced space between support frame 100.
That is, if as it is shown in fig. 7, vehicle continues on, then the first support frame 101 occurs
Mobile, the first guard rail 301 being simultaneously located at support frame 101 both sides the most together occurs mobile.
In the process, its with by the fixing bolt 352 of the second support frame 102 and nut 358
Produce frictional force between the distance piece 354 being fixed, thus again absorb crash energy.
Can also be moved when fixing by fixing bolt 352 and nut 358
Reason is, is formed with elongated hole 310 on guard rail 300.
Due to by being inserted in the cotton rope clamping part arranged in the plurality of support frame 100 bottom
The cable 600 of 150, has been connected with each other the plurality of support frame 100, therefore by guard rail even
Connection device 400 and cable 600 guide the movement of support frame 100.
Second guard rail 302 is set according to the inner side at the first guard rail 301, at the second guard rail 302
Inner side the mode of the 3rd guard rail 303 is set, set gradually multiple guard rail.Therefore, the most backward
Side (rear), along with guard rail 300 quantity piled up increases, the energy that guard rail 300 absorbs also increases
Add.
As it has been described above, as shown in figure 15, when vehicle crash, guard rail 300 is overlapped,
Between guard rail 300, the frictional force of effect increases, so that vehicle deceleration, and by absorbing
Collide (impact) energy so that collision (impact) energy being delivered to vehicle declines.
It is arranged on the bolster 380 inside anterior container 430 when occurring 1 time deform, absorbs and rush
Hit energy.If it addition, vehicle continues rearward to extrude multiple guard rail 300, the most during this period
In multiple bed course containers 450 the bed course container of hollow because of compression via air outlet 454
Discharge to outside by inner air, thus absorb crash energy.Owing to arranging at described air
The neighboring of outlet 454 is formed with sheath portion 455, therefore when bed course container 450 deforms,
Sheath portion 455 by damaged (i.e., it is achieved that impact absorbing), thus can absorb impact naturally.
If arranging the bed course container 450 of hollow, then cause bed course container 450 self because of collision
Deformation increases, but counteracting force can reduce relatively, thus prevents 2 accidents, Jin Erke
Driver and occupant with protection vehicle.
If vehicle crash energy totally continues rearward extruding guard rail 300 it addition, do not disappear,
Then by the deformation of bolster 380, it is provided with bolster 380, rear bed course container 450
Absorb whole crash energy of vehicle extraly, so that vehicle stops.
Device for impact absorbing of the present invention is by anterior container 430, bed course container 450 and of hollow
It is provided with the bed course container 450 of bolster 380 and utilizes guard rail attachment means 400, almost
With the impact of three stage absorption vehicles, the safety of driver and occupant therefore can be protected.
Industry application feasibility
Device for impact absorbing of the present invention is arranged on entering of the fork of road, tunnel or underpass
Mouth, bridge pier, toll bar etc..Further, device for impact absorbing of the present invention can also be answered widely
Be used in traffic safety facilities field, the building relevant to traffic safety, build, construct, bay,
In the safety devices thing in the fields such as aviation.
Claims (16)
1. a device for impact absorbing, it is characterised in that including:
Multiple support frames, are configured to string when leaving gap, and first
It is provided with stiffening members between horizontal columns and the second horizontal columns；
A support frame in rearward support, with the plurality of support frame forms as one,
And there is vertical column；
Guard rail attachment means, has: be separately positioned on protecting of the plurality of support frame two sides
Rail and for described guard rail is movably disposed at the fixed part in the plurality of support frame
Part；And
Buffer container, has: be arranged on the anterior appearance before the plurality of support frame entirety
Multiple bed courses between device and each support frame being arranged in the plurality of support frame hold
Device；
Wherein, connect the plurality of support frame and described rearward support by cable, with
In the linear motion of the plurality of support frame of guiding,
Wherein, the stiffening members of the plurality of support frame is arranged on the first horizontal columns and the second water
Between flat post, it is provided with at least more than one cotton rope clamping part in described first horizontal columns bottom,
And
Wherein, described cotton rope clamping part includes:
U bolt；
Cotton rope fixture, is clamped by described U bolt, and is used for guiding cable；
A pair of elastomeric element, is enclosed in the top of described cotton rope fixture, and for propping up
Support described cotton rope fixture, for absorbing impact；And
Nut, for overlapping cotton rope fixture and a pair of elastic on described U bolt
Part is to link.
Device for impact absorbing the most according to claim 1, it is characterised in that
The vertical column of described rearward support is arranged on bedplate；
It is provided with the cotton rope fixed plate with multiple fixing hole in its underpart, is provided with in its side
For supporting the stiffening members of vertical column.
Device for impact absorbing the most according to claim 1, it is characterised in that
By being alongst formed at multiple elongated holes of described guard rail attachment means side, can
Described guard rail attachment means is set movably；
Described elongated hole is cased with fixing screw bolt and nut.
Device for impact absorbing the most according to claim 1, it is characterised in that described guard rail
The fixed component of attachment means includes:
Fixing bolt；
Distance piece, is enclosed on described fixing bolt, and is arranged on the plurality of support frame
On；
Pad, is enclosed on described fixing bolt；And
Nut, is used for and described fixing bolt link.
Device for impact absorbing the most according to claim 4, it is characterised in that
The outside of described distance piece is provided with reverberation, for being identified at night.
Device for impact absorbing the most according to claim 1, it is characterised in that
The first reverberation and the second reflection it is provided with before the anterior container of described buffer container
Thing；
Anterior container inside at described buffer container is provided with multiple bolsters of tubulose.
Device for impact absorbing the most according to claim 1, it is characterised in that described buffering
Multiple bed course containers of container include:
It is arranged on before it and for the air outlet to outside air-out；
It is arranged on the bending section of its side；
It is arranged on its underpart and for guiding the cotton rope passage of cable；And
It is disposed thereon portion and has above lobe.
Device for impact absorbing the most according to claim 7, it is characterised in that
The air outlet neighboring of described bed course container is formed with sheath portion.
Device for impact absorbing the most according to claim 1, it is characterised in that
Bed course container inside at least two in multiple bed course containers of described buffer container
Being respectively arranged with multiple bolsters of tubulose, remaining bed course container is configured to ducted body.
Device for impact absorbing the most according to claim 1, it is characterised in that
Multiple bed courses of described buffer container are formed with the synthetic resin material comprising polyvinyl resin
Container.
11. according to the device for impact absorbing described in claim 6 or 9, it is characterised in that
The plurality of bolster is formed, in the plurality of bolster central authorities by soft alloy material
It is formed with division wall；It is respectively formed with many in the side of the plurality of bolster upper side and side
Individual first engagement groove and the second engagement groove；At the plurality of bolster bottom and the opposite side of side
It is respectively formed with multiple first and combines protruding and the second combination projection.
12. device for impact absorbing according to claim 11, it is characterised in that
The division wall of the most the plurality of bolster is hollow, and is formed ripple
Shape shape.
13. device for impact absorbing according to claim 1, it is characterised in that
The side of described cable is connected with the shackle being connected on pillar and annular attachment member；
The opposite side of described cable is connected with annular attachment member and lifting bolt；
Described lifting bolt is fixed by nut.
14. 1 kinds of device for impact absorbing, it is characterised in that including:
Multiple support frames, are configured to string when leaving gap, and first
Stiffening members it is provided with between horizontal columns and the second horizontal columns, and in described first horizontal columns
Bottom is formed with at least more than one cotton rope clamping part；
A support frame in rearward support, with the plurality of support frame forms as one,
And there is vertical column, and be fixed on road surface by anchor bolt；
Guard rail attachment means, has: be separately positioned on protecting of the plurality of support frame two sides
Rail and for described guard rail is movably disposed at the fixed part in the plurality of support frame
Part；And
Buffer container, has: be arranged on the anterior appearance before the plurality of support frame entirety
Multiple bed courses between device and each support frame being arranged in the plurality of support frame hold
Device；
Wherein, in multiple bed course containers of described buffer container, the bed course of more than at least 2 holds
Be respectively arranged with multiple bolsters of tubulose inside device, remaining bed course container is configured to hollow
Body, connects the plurality of support frame and described rearward support for guiding institute by cable
State the linear motion of multiple support frame,
Wherein, described cotton rope clamping part includes:
U bolt；
Cotton rope fixture, is clamped by described U bolt, and is used for guiding cable；
A pair of elastomeric element, is enclosed in the top of described cotton rope fixture, and for propping up
Support described cotton rope fixture, for absorbing impact；And
Nut, for overlapping cotton rope fixture and a pair of elastic on described U bolt
Part is to link.
15. device for impact absorbing according to claim 14, it is characterised in that
The plurality of bolster is formed, in the plurality of bolster central authorities by soft alloy material
It is formed with division wall；It is respectively formed with many in the side of the plurality of bolster upper side and side
Individual first engagement groove and the second engagement groove；At the plurality of bolster bottom and the opposite side of side
It is respectively formed with multiple first and combines protruding and the second combination projection.
16. according to the device for impact absorbing described in claims 14 or 15, it is characterised in that
The division wall of the most the plurality of bolster is hollow, and is formed ripple
Shape shape.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100077206A KR101150938B1 (en) | 2010-08-11 | 2010-08-11 | Crash cushion apparatus |
| KR10-2010-0077206 | 2010-08-11 | ||
| PCT/KR2011/005816 WO2012020975A2 (en) | 2010-08-11 | 2011-08-10 | Shock-absorbing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103069078A CN103069078A (en) | 2013-04-24 |
| CN103069078B true CN103069078B (en) | 2016-08-17 |
Family
ID=44904648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180039896.9A Expired - Fee Related CN103069078B (en) | 2010-08-11 | 2011-08-10 | Device for impact absorbing |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2418325A3 (en) |
| JP (1) | JP5592013B2 (en) |
| KR (1) | KR101150938B1 (en) |
| CN (1) | CN103069078B (en) |
| WO (1) | WO2012020975A2 (en) |
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| KR200468969Y1 (en) * | 2012-07-06 | 2013-09-11 | 신도산업 주식회사 | Shock absorbing tank |
| KR20140008649A (en) * | 2012-07-11 | 2014-01-22 | 신도산업 주식회사 | Crash cushion apparatus |
| KR101273410B1 (en) * | 2013-01-29 | 2013-06-11 | (주) 금성산업 | Apparatus for absorbing an impact for vehicles |
| KR101513692B1 (en) * | 2013-01-29 | 2015-04-22 | 강승구 | apparatus for absorbing car crash impact |
| JP6273032B2 (en) | 2013-11-05 | 2018-01-31 | シンソン コントロール カンパニー リミテッドＳｈｉｎｓｕｎｇ Ｃｏｎｔｒｏｌ Ｃｏ．， Ｌｔｄ． | Impact shock absorber |
| KR101448982B1 (en) * | 2014-02-19 | 2014-10-13 | 신도산업 주식회사 | Crash cushion apparatus |
| KR101445347B1 (en) * | 2014-02-25 | 2014-10-02 | (주)남국산업 | A crash cushion equipment using fracture splitting |
| CA2942080C (en) * | 2014-03-14 | 2023-06-13 | Mccue Corporation | Protective barrier |
| US9051698B1 (en) * | 2014-06-19 | 2015-06-09 | Lindsay Transporation Solutions, Inc. | Crash attenuator apparatus |
| CN104404900B (en) * | 2014-09-28 | 2016-04-27 | 嘉兴日名环交通安全设备有限公司 | Lugs and parking method |
| CN104763864B (en) * | 2015-04-13 | 2017-04-05 | 张家港固耐特围栏系统有限公司 | A kind of suspension column of novel enclosure column |
| KR101792330B1 (en) * | 2015-06-24 | 2017-11-01 | 백경파 | Shock-Absorbing Barrier Using Pillar And Rail |
| RU2633599C1 (en) * | 2016-06-20 | 2017-10-13 | Георгий Владимирович Макаров | Damper cartridge (3 versions) |
| PT3366841T (en) * | 2016-06-20 | 2021-08-13 | Georgy Vladimirovich Makarov | Damping device |
| CN106320226B (en) * | 2016-09-09 | 2018-03-30 | 长沙理工大学 | A kind of Guidable anti-collision pad for high road |
| CN106758978A (en) * | 2017-01-22 | 2017-05-31 | 合肥饰界金属制品有限公司 | Road guard-rail |
| RU172528U1 (en) * | 2017-06-08 | 2017-07-11 | Закрытое акционерное общество "Стройтранс" | DRIVING DAMPER |
| RU172527U1 (en) * | 2017-06-08 | 2017-07-11 | Закрытое акционерное общество "Стройтранс" | Cable mechanism for stationary road damper |
| US11692604B2 (en) * | 2018-10-15 | 2023-07-04 | Mccue Corporation | Barrier with cable system |
| CN111472303B (en) * | 2018-12-07 | 2021-08-20 | 杭州江润科技有限公司 | Middle pier anti-collision system and construction method |
| KR102189073B1 (en) * | 2019-01-14 | 2020-12-09 | (주)미래로드셋 | Shock absorber in case of vehicle collision |
| US11453988B2 (en) * | 2020-02-18 | 2022-09-27 | Lindsay Transportation Solutions, Llc | Crash cushion with improved side panel attachment |
| CN113445451B (en) * | 2021-06-25 | 2022-08-26 | 南京科邦复合材料有限公司 | Anti-impact energy absorption protective guard for passenger car and manufacturing method thereof |
| KR102583951B1 (en) * | 2021-11-16 | 2023-09-26 | 박세현 | Shock absorption and danger signal notification device for safety accident prevention in logistics work environment |
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- 2011-07-27 EP EP11175519.5A patent/EP2418325A3/en not_active Withdrawn
- 2011-08-10 JP JP2013524036A patent/JP5592013B2/en not_active Expired - Fee Related
- 2011-08-10 CN CN201180039896.9A patent/CN103069078B/en not_active Expired - Fee Related
- 2011-08-10 WO PCT/KR2011/005816 patent/WO2012020975A2/en active Application Filing
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| CN1653232A (en) * | 2002-05-13 | 2005-08-10 | 姜胜求 | Vehicular impact absorbing apparatus having cushion pins |
| KR100668759B1 (en) * | 2005-08-18 | 2007-01-16 | 신도산업 주식회사 | Do impact absorption chapter |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2418325A3 (en) | 2015-06-03 |
| KR20120015020A (en) | 2012-02-21 |
| KR101150938B1 (en) | 2012-05-29 |
| JP2013535601A (en) | 2013-09-12 |
| JP5592013B2 (en) | 2014-09-17 |
| CN103069078A (en) | 2013-04-24 |
| WO2012020975A2 (en) | 2012-02-16 |
| WO2012020975A3 (en) | 2012-05-10 |
| EP2418325A2 (en) | 2012-02-15 |
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