CN106812089B - Anticollision barrier with reflective layer - Google Patents
Anticollision barrier with reflective layer Download PDFInfo
- Publication number
- CN106812089B CN106812089B CN201710058423.2A CN201710058423A CN106812089B CN 106812089 B CN106812089 B CN 106812089B CN 201710058423 A CN201710058423 A CN 201710058423A CN 106812089 B CN106812089 B CN 106812089B
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- Prior art keywords
- crossbeam
- railing
- reflective layer
- column
- chain
- 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.)
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- 230000004888 barrier function Effects 0.000 title claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000035939 shock 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
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention proposes a kind of anticollision barrier with reflective layer, sets up crossbeam between the baffled formation groove of the upper end of the column, two neighboring groove；First buffer layer is set between crossbeam and baffle, crossbeam, first buffer layer and baffle tighten together；Crossbeam is combined by Zuo Liang and You Liang, and Zuo Liang and You Liang tighten together；Zuo Liang and right Liang Xiangjiemianchu open up spherical groove；Spherical groove lower end sets opening, and inside of spherical groove accommodates rotating ball, and rotating ball connects railing, and railing is stretched out by spherical groove lower ending opening；Second buffer layer is set between rotating ball and spherical groove；Cross rail outer wraps up third buffer layer；Roller bearing is set on railing, roller bearing has reflective layer；Railing lower end sets hanging ring, and chain is connected between two neighboring column lower part, and chain length is greater than distance between two neighboring column；Chain sequentially passes through each hanging ring.Impact force can be carried out buffering release by the present invention, reduce guardrail to the shocking damage of accident vehicle and occupant, reflective layer is conducive to vehicle and observes guardrail position.
Description
Technical field
The present invention relates to highway barrier technical field, specifically a kind of anticollision barrier with reflective layer.
Background technique
As economic construction continues to develop, communications and transportation is increasingly busy.Traffic accident is current highway location or highway bridge
Beam location occurs the most frequent.In order to reduce traffic accident, various protective fences are separately installed in highway both sides,
Since guard rail rod is nonelastic by irony structure, the protective capacities of this kind of guardrail of stiff safety fence is strong, but automobile and guardrail bump against
When, under the action of moment impact load, guardrail does not move substantially, is indeformable, and the energy absorption touched during covering is first is that lean on
The plastic deformation of automobile itself, second is that by CONTACT WITH FRICTION between automobile and guardrail, third is that by automobile along guardrail climb and
The change of vehicle traveling direction.It is past especially in the bend section of some minor radius to the shocking damage of accident vehicle and occupant
Toward the disintegration that will cause oversize vehicle to which out of control or grievous injury is even dead.Moreover, be not readily visible in night guardrail,
Easily lead to the generation of accident.
Summary of the invention
The present invention proposes a kind of anticollision barrier with reflective layer, and it is strong caused to solve guardrail rigidity in the prior art
The problem of shocking damage and night to accident vehicle and occupant are not readily visible.
The technical scheme of the present invention is realized as follows:
A kind of anticollision barrier with reflective layer, including column, the upper end of the column is provided with opposite baffle, described vertical
Groove is formed between column and baffle, is erected with crossbeam between the groove of two neighboring column；Between the crossbeam and the baffle
It is provided with first buffer layer, the crossbeam, first buffer layer and baffle are tightened together by the first bolt and the first nut；
The crossbeam is combined by Zuo Liang and right beam are opposite, and the Zuo Liang and right beam are tight by the second bolt and the second nut
Gu together；
The lower end of the Zuo Liang and right Liang Xiangjiemianchu offer several spherical grooves, and several spherical grooves are described in
The length direction of crossbeam is set gradually；
The lower end of the spherical groove sets opening, and the inside of spherical groove is equipped with rotating ball, and the rotating ball is connected with
Railing, the railing are stretched out by the lower ending opening of the spherical groove；It is provided between the rotating ball and the spherical groove
Second buffer layer；
Third buffer layer is enclosed on the outside of the crossbeam；
The railing is equipped with upper limit position block and lower position block, sets on the railing between the upper limit position block and lower position block
It is equipped with the roller bearing that can be rotated using the railing as axle center；The roller bearing includes the rolling support being set on the railing
Frame, rolling support frame periphery are provided with reflective layer, fill flexible bubble between the rolling support frame and the reflective layer
Foam body；
The lower end of the railing is provided with hanging ring, and chain is connected between the lower part of two neighboring column, the chain
Length is greater than the distance between two neighboring column；The chain sequentially passes through each hanging ring.
Further, the reflective layer is resin layer, is uniformly inlaid with glass microballoon inside the resin layer.
Further, the lower part of the hanging ring is provided with clamping protrusion protruding upward, and the chain is fastened on the card
It connects in protrusion.
Further, the clamping protrusion is columnar member, and the chain is formed by connecting by several beckets, the columnar member
The chain is blocked across a becket.
Further, mounting hole is equipped in the first buffer layer, first bolt passes through the mounting hole, is located at institute
It states and is arranged with spring on first bolt in mounting hole, the both ends of the spring connect with the column and crossbeam respectively.
Further, it is provided with first on the column and screws togather slot, the end of first bolt and the first nut are located at
Described first screws togather in slot.
Further, second is provided on the Zuo Liang and right beam screw togather slot, the end of second bolt and the second spiral shell
Mother is located at described second and screws togather in slot.
Further, the bottom end of the column is provided with fixing seat.
The invention has the benefit that
Anticollision guardrail structure with reflective layer of the invention is simple, and design is reasonable；Pass through first between column and crossbeam
Buffer layer and spring realize double buffering；It is realized and is buffered by second buffer layer between rotating ball and crossbeam；Crossbeam peripheral hardware third
Buffer layer realizes buffering；Rotating ball can be rotated, and realizes that railing stress is mobile, realizes buffering；Chain limit the displacement of railing away from
From, and tightening force is provided, limitation accident vehicle displacement；When roller bearing is hit, a part is absorbed using own material and is hit
Energy, while being rolled with vehicle movement, so that motor vehicle is slowly rectified a deviation；The present invention can carry out the impact force of accident vehicle
Buffering release reduces guardrail to the shocking damage of accident vehicle and occupant.Vehicle can be irradiated the light come and reflected by reflective layer,
The position that guardrail is observed conducive to vehicle, reduces accident.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the invention；
Fig. 2 is the side structure schematic diagram that column is connect with crossbeam；
Fig. 3 is the side structure schematic diagram that railing is connect with crossbeam.
Wherein:
1, column；2, fixing seat；3, baffle；4, crossbeam；5, first buffer layer；6, the first bolt；7, the first nut；8, pacify
Fill hole；9, spring；10, first slot is screwed togather；11, Zuo Liang；12, You Liang；13, the second bolt；14, the second nut；15, spherical female
Slot；16, rotating ball；17, railing；18, second buffer layer；19, second slot is screwed togather；20, third buffer layer；21, hanging ring；22, chain
Item；23, clamping protrusion；24, becket；25, upper limit position block；26, lower position block；27, roller bearing；28, rolling support frame；29, anti-
Photosphere；30, elastic foamed body；31, glass microballoon.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the anticollision barrier with reflective layer in the present embodiment, including column 1, the bottom of the column 1
End is provided with fixing seat 2.Column 1 is arranged by fixing seat 2 using ground.
1 upper end of column is provided with opposite baffle 3, and in the present embodiment, two opposite gears are arranged on each column 1
Plate 3 forms groove, is erected with crossbeam 4 between the groove of two neighboring column 1 between the column 1 and baffle 3；The crossbeam 4
First buffer layer 5 is provided between the baffle 3, the crossbeam 4, first buffer layer 5 and baffle 3 pass through 6 and of the first bolt
First nut 7 tightens together.In the present embodiment, mounting hole 8 is equipped in the first buffer layer 5, first bolt 6 passes through
The mounting hole 8 is arranged with spring 9, the both ends difference of the spring 9 on first bolt 6 in the mounting hole 8
Connect with the column 1 and crossbeam 4.Double buffering is realized by first buffer layer 5 and spring 9 between column 1 and crossbeam 4.Institute
It states and is provided with first on column 1 and screws togather slot 10, the end of first bolt 6 and the first nut 7 are located at described first and screw togather slot
In 10；Guarantee that 1 surface smooth and beautiful appearance of column, no protrusion avoid scratching in this way.
The crossbeam 4 is combined by left beam 11 and right beam 12 are opposite, and the left beam 11 and right beam 12 are by the second bolt 13
It tightens together with the second nut 14；Lower end at 12 abutted surface of the left beam 11 and right beam offers several spherical grooves 15,
Several spherical grooves 15 are set gradually along the length direction of the crossbeam 4；In the present embodiment, 12 inside Zuo Liang 11 and right beam
It is each provided with half of spherical groove 15, complete spherical groove 15 is formed when left beam 11 and opposite right beam 12, crossbeam 4 is arranged
For left beam 11 and right beam 12, facilitates processing spherical groove 15, also facilitate actual installation and maintenance.
The lower end of the spherical groove 15 sets opening, and rotating ball 16, the rotating ball are equipped in the spherical groove 15
16 are connected with railing 17, and the railing 17 is stretched out by the lower ending opening of the spherical groove 15；The rotating ball 16 and the ball
Second buffer layer 18 is provided between connected in star 15.It when 17 stress of railing, can turn an angle, realize with rotating ball 16
Buffering realizes buffering by second buffer layer 18 between rotating ball 16 and spherical groove 15.
It is provided with second on the left beam 11 and right beam 12 and screws togather slot 19, the end of second bolt 13 and the second nut
14, which are located at described second, screws togather in slot 19, and the outside of the crossbeam 4 is enclosed with third buffer layer 20.By the end of the second bolt 13
Described second is set to the second nut 14 to screw togather in slot 19, is guaranteed the smooth no protrusion in 4 surface of crossbeam, is facilitated third buffer layer 20
Setting, also avoids third buffer layer 20 there are hard protrusion, avoids the injury to accident vehicle.Here third buffer layer 20 can be with
It is set as cushion collar, is directly set on crossbeam 4, easy disassembly.
The railing 17 is equipped with upper limit position block 25 and lower position block 26, and upper limit position block 25 and lower position block 26 here is
Disc, be provided on the railing 17 between the upper limit position block 25 and lower position block 26 can be axle center with the railing 17 into
The roller bearing 27 of row rotation.In the present embodiment, the roller bearing 27 includes the rolling support frame 28 being set on the railing 17, described
28 periphery of rolling support frame is provided with reflective layer 29, and in the present embodiment, reflective layer 29 is resin layer, inside the resin layer uniformly
It is inlaid with glass microballoon 31；Elastic foamed body 30, the bullet are filled between the rolling support frame 28 and the reflective layer 29
Property foams 30 by being constituted using the high elastic rubber ingredient of electronic crosslinking foaming PE material or EVA material.When roller bearing 27 by
When shock, a part of Impact energy is absorbed using own material, while rolling with vehicle movement, so that motor vehicle slowly entangles
Partially.Vehicle can be irradiated the light come and reflected by reflective layer 29, and the position of guardrail is observed conducive to vehicle, reduces accident.
The lower end of the railing 17 is provided with hanging ring 21, and hanging ring 21 here is annulus, is fixed on the bottom end of railing 17.Phase
Be connected with chain 22 between the lower part of adjacent two columns 1, the length of the chain 22 be greater than between two neighboring column 1 away from
From in this way when railing 17 is hit, chain 22 gives the enough spaces of railing 17 and generates displacement；The chain 22 is successively worn
Each hanging ring 21 is crossed, when the railing 17 when somewhere is hit, chain 22 outwardly protrudes tension with railing 17, while limiting thing
Therefore the moving distance of vehicle.
In the present embodiment, the lower part of the hanging ring 21 is provided with clamping protrusion 23 protruding upward, and the card of chain 22 is set
In the clamping protrusion 23.In this way when installing chain 22, the length of the chain 22 between adjacent hanging ring 21 can be kept
It is isometric, it is by clamping protrusion 23 that chain 22 and hanging ring 21 is fixed, guarantee beautiful.Here, the clamping protrusion 23 is columnar member,
The chain 22 is formed by connecting by several beckets 24, and the columnar member passes through a becket 24 and blocks the chain 22
Firmly.The rigidity of clamping protrusion 23 is lower, and fixing chain 22 under normal conditions, there is no problem, but when railing 17 is by very favourable opposition
When hitting power, chain 22 can slide in hanging ring 21, clamping protrusion 23 can fracture, therefore be clamped protrusion 23 and will not influence chain 22
Movement, the movement of railing 17 will not be interfered.
The present embodiment can pass through first buffer layer 5, spring 9, second buffer layer 18, in use, when there is Vehicular impact
Buffering, correction and limit are realized in three buffer layer 20, the rotation of railing 17, the rolling of roller bearing 27 and the tension of chain 22, are reduced
To the shocking damage of accident vehicle and personnel.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of anticollision barrier with reflective layer, including column and crossbeam, third buffer layer is enclosed on the outside of the crossbeam；
It is characterized in that, the upper end of the column is provided with opposite baffle, groove is formed between the column and baffle, adjacent two
The crossbeam is set up between the groove of a column；It is provided with first buffer layer between the crossbeam and the baffle, the crossbeam,
First buffer layer and baffle are tightened together by the first bolt and the first nut；
The crossbeam is combined by Zuo Liang and right beam are opposite, and the Zuo Liang and right beam are fastened on by the second bolt and the second nut
Together；
The lower end of the Zuo Liang and right Liang Xiangjiemianchu offer several spherical grooves, and several spherical grooves are along the crossbeam
Length direction set gradually；
The lower end of the spherical groove sets opening, and the inside of spherical groove is equipped with rotating ball, and the rotating ball is connected with railing,
The railing is stretched out by the lower ending opening of the spherical groove；It is slow that second is provided between the rotating ball and the spherical groove
Rush layer；
The railing is equipped with upper limit position block and lower position block, is provided on the railing between the upper limit position block and lower position block
The roller bearing that can be rotated using the railing as axle center；The roller bearing includes the rolling support frame being set on the railing,
Rolling support frame periphery is provided with reflective layer, and elastic foam is filled between the rolling support frame and the reflective layer
Body；
The lower end of the railing is provided with hanging ring, and chain, the length of the chain are connected between the lower part of two neighboring column
Greater than the distance between two neighboring column；The chain sequentially passes through each hanging ring.
2. as described in claim 1 with the anticollision barrier of reflective layer, which is characterized in that the reflective layer is resin layer, institute
It states and is uniformly inlaid with glass microballoon inside resin layer.
3. as claimed in claim 2 with reflective layer anticollision barrier, which is characterized in that the lower part of the hanging ring be provided with to
The clamping protrusion protruded above, the chain are fastened in the clamping protrusion.
4. as claimed in claim 3 with the anticollision barrier of reflective layer, which is characterized in that the clamping protrusion is columnar member,
The chain is formed by connecting by several beckets, and the columnar member passes through a becket and blocks the chain.
5. as claimed in claim 4 with the anticollision barrier of reflective layer, which is characterized in that be equipped with peace in the first buffer layer
Hole is filled, first bolt passes through the mounting hole, is arranged with spring on first bolt in the mounting hole, institute
The both ends for stating spring connect with the column and crossbeam respectively.
6. as claimed in claim 5 with the anticollision barrier of reflective layer, which is characterized in that be provided with the first spiral shell on the column
Slot is closed, the end of first bolt and the first nut are located at described first and screw togather in slot.
7. as claimed in claim 6 with the anticollision barrier of reflective layer, which is characterized in that be provided on the Zuo Liang and right beam
Second screws togather slot, and the end of second bolt and the second nut are located at described second and screw togather in slot.
8. as claimed in claim 7 with the anticollision barrier of reflective layer, which is characterized in that the bottom end of the column is provided with solid
Reservation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058423.2A CN106812089B (en) | 2017-01-23 | 2017-01-23 | Anticollision barrier with reflective layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058423.2A CN106812089B (en) | 2017-01-23 | 2017-01-23 | Anticollision barrier with reflective layer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106812089A CN106812089A (en) | 2017-06-09 |
| CN106812089B true CN106812089B (en) | 2019-05-28 |
Family
ID=59112446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058423.2A Active CN106812089B (en) | 2017-01-23 | 2017-01-23 | Anticollision barrier with reflective layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106812089B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1717697A1 (en) * | 1989-11-02 | 1992-03-07 | Грузинское Государственное Дорожное Научно-Производственное Объединение "Груздорнаука" | Motorway fencing |
| CN102803613A (en) * | 2009-06-30 | 2012-11-28 | 郑福耀 | Guardrail and fixing device |
| CN203160163U (en) * | 2013-04-08 | 2013-08-28 | 交通运输部公路科学研究所 | Protective guard |
| CN203741874U (en) * | 2013-12-17 | 2014-07-30 | 魏松 | Inspection well cover warning protective device |
| CN205276127U (en) * | 2016-01-07 | 2016-06-01 | 张明达 | Road and bridge guardrail fixing device |
-
2017
- 2017-01-23 CN CN201710058423.2A patent/CN106812089B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1717697A1 (en) * | 1989-11-02 | 1992-03-07 | Грузинское Государственное Дорожное Научно-Производственное Объединение "Груздорнаука" | Motorway fencing |
| CN102803613A (en) * | 2009-06-30 | 2012-11-28 | 郑福耀 | Guardrail and fixing device |
| CN203160163U (en) * | 2013-04-08 | 2013-08-28 | 交通运输部公路科学研究所 | Protective guard |
| CN203741874U (en) * | 2013-12-17 | 2014-07-30 | 魏松 | Inspection well cover warning protective device |
| CN205276127U (en) * | 2016-01-07 | 2016-06-01 | 张明达 | Road and bridge guardrail fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106812089A (en) | 2017-06-09 |
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Effective date of registration: 20240410 Address after: 425000, 500 Lingling Road, Lengshuitan District, Yongzhou City, Hunan Province Patentee after: Du Qiang Country or region after: China Address before: No. 69 Jiqiao Road, Luyang District, Hefei City, Anhui Province, 230041 Patentee before: HEFEI SHIJIE METAL PRODUCTS CO.,LTD. Country or region before: China |
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Effective date of registration: 20240510 Address after: Room 1106, building nh1, Rongke dongnanhai community, 469 Xiangzhang Road, Yuhua District, Changsha, Hunan 410000 Patentee after: Hunan Ruichang Bridge Co.,Ltd. Country or region after: China Address before: 425000, 500 Lingling Road, Lengshuitan District, Yongzhou City, Hunan Province Patentee before: Du Qiang Country or region before: China |