CN208869983U - A kind of spliced adjustable expressway barrier - Google Patents
A kind of spliced adjustable expressway barrier Download PDFInfo
- Publication number
- CN208869983U CN208869983U CN201821519923.8U CN201821519923U CN208869983U CN 208869983 U CN208869983 U CN 208869983U CN 201821519923 U CN201821519923 U CN 201821519923U CN 208869983 U CN208869983 U CN 208869983U
- Authority
- CN
- China
- Prior art keywords
- baffle
- main shaft
- buffer unit
- column
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000003351 stiffener Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000006378 damage Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of spliced adjustable expressway barriers, including baffle, main shaft, buffer unit and adjustment hole, the baffle is four row longitudinal arrangements, and there is fixed interval (FI) between the every row of baffle, there are three the main shafts of lateral equidistant arrangement for the baffle inner surface, and baffle inner surface is located on the right side of main shaft the buffer unit for having three column Yu the equidistant cross arrangement of main shaft, the main shaft is located at baffle inner surface and is connected with fixed plate, and main shaft fixes four row baffles with four fixed plates, the main shaft is located at baffle inner surface for laterally equidistant three column of row.And main shaft surface is cased with rotating cylinder between adjacent screen, the buffer unit other end connection installation column, the installation column middle part is equipped with equidistant adjustment hole.The cushion effect struck on protective fence can be effectively reduced in the rotating cylinder and buffer unit of the utility model, reach and mitigate vehicle and casualties.
Description
Technical field
The utility model relates to expressway barrier technical field, specifically a kind of spliced adjustable highway
Protective fence.
Background technique
Generally on the biggish road of vehicle flowrate, protective fence can be all set, especially on a highway, to play
Certain protective action.Protective fence on highway needs to reach good protection effect, because travelling on a highway
The speed of vehicle is all exceedingly fast, if accidentally knocking protective fence, is not only likely to result in damaged vehicle, but also be likely to cause protective fence
It is impaired, it therefore, it is necessary to make good design to it, could more meet current demand, could effectively subtract to a certain extent
The generation of few accident.Highway anti-collision guardrail is also known as are as follows: freeway guardrail net, express-way guard-rail plates, expressway guardrail, highway
Isolated gate, highway wire net, isolation railings for road are its essence of the variation of title or guardrail net in fact, and product is without what area
Not, highway barrier net is one of the most common type in guardrail net series of products, it is using domestic high-quality mild steel wire, almag
Silk braiding is welded, and has the characteristics that assembling is flexible, durable.Not only permanent guardrail leader can be fabricated to use, but also
It can be used as temporarily isolating net to use, need to can only be realized using different column fixed forms in use.Existing highway barrier
It is largely used on many highways at home, and achieves good effect.
But the expressway barrier of the prior art has the following problems: the cushion performance of expressway barrier is poor,
The speed ratio that vehicle travels on a highway is very fast, and it is bigger to occur the impact force that generates when contingency, although existing skill
There are certain protection effects for the protective fence of art, but protection effect is poor, and are all fixed unadjustable height.It can not
Decompose the impact force perpendicular to guardrail direction on the direction for being parallel to guardrail.For this purpose, we have proposed it is a kind of it is spliced can
The expressway barrier of adjusting.
Utility model content
The purpose of this utility model is to provide a kind of spliced adjustable expressway barriers, to solve above-mentioned back
It is proposed that the cushion performance of expressway barrier is poor in scape technology, the speed ratio that vehicle travels on a highway is very fast, occurs
The impact force generated when contingency is bigger, although there are certain protection effect, protection for the protective fence of the prior art
Effect is poor, and be all it is fixed, the impact force perpendicular to guardrail direction can not be made to decompose on the direction for being parallel to guardrail
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of spliced adjustable highway
Protective fence, including baffle, the baffle is the arrangement of four rows, and fixed interval (FI) is provided between every row of baffle, every row gear
It is welded with connection buckle at inner surface one end tail of plate, and is provided with connection buckle jack at the inner surface other end tail of every row baffle,
There are three the main shafts of lateral equidistant arrangement for the baffle inner surface connection, and baffle inner surface is located at main shaft side and is connected with three column
It with the buffer unit of the equidistant cross arrangement of main shaft, is connected between the main shaft and baffle with fixed plate, and main shaft surface is located at phase
Rotating cylinder is cased between adjacent baffle, buffer unit one end connection installation column, the installation column middle part is provided with
Away from adjustment hole, and column bottom is installed and is provided with mounting seat, four positions of the mounting seat surface connection installation column
The place of setting is respectively and fixedly provided with stiffener plate.
Preferably, the buffer unit include fixed disk, catch bar, outer cylinder, connecting flange, limit plate, buffer spring and
One end of mandrel, the buffer unit connection baffle is provided with fixed disk, and catch bar, institute are fixedly connected among the fixed disk
The one end for stating catch bar is fixed with connecting flange, and one end of catch bar extends to outer cylinder, one end of the catch bar and mandrel
One end be fixedly linked, the other end of the mandrel stretches out outer cylinder, and buffer spring is cased on mandrel, fixed on the mandrel to connect
It is connected to limit plate, one end and the limit plate of the buffer spring are fixedly linked.
Preferably, the baffle is a kind of arc component, and the connection buckle surface setting on the other side inner surface of baffle
There is screw, the connection buckle and connection buckle jack at the baffle both ends can be used for the splicing of two protective fences.
Preferably, the rotating cylinder and main shaft junction are equipped with bearing, and rotating cylinder top and bottom are and baffle
Between there are certain intervals.
Preferably, the connecting flange is connected by screw to installation column.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model can make the car crass protective fence in running at high speed, buffer unit can by buffer unit
To lay down a part of impact force, to effectively reduce the cushion effect on Vehicular impact protective fence, reach mitigate vehicle damage and
The injures and deaths of personnel.
2, the utility model can decompose the impact force of automobile, connect first when automobile impacting protective fence by rotating cylinder
Touching is rotating cylinder, decomposes the impact force perpendicular to guardrail direction on the direction for being parallel to guardrail, to avoid automobile
It goes out guardrail and causes secondary injury.
3, the height of protective fence is adjusted by adjustment hole in the utility model, is suitable for different terrain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model protective fence；
Fig. 3 is the cross-sectional view of the utility model buffer unit.
In figure: 1, baffle；2, connection buckle；3, connection buckle jack；4, fixed plate；5, main shaft；6, rotating cylinder；7, reinforcing rib
Plate；8, buffer unit；81, fixed disk；82, catch bar；83, outer cylinder；84, connecting flange；85, limit plate；86, buffer spring；
87, mandrel；9, mounting seat；10, column is installed；11, adjustment hole.
Specific embodiment
Please refer to Fig. 1~3, in the utility model embodiment, a kind of spliced adjustable expressway barrier, including
Baffle 1, baffle 1 is the arrangement of four rows, and fixed interval (FI) is provided between every row of baffle 1, inner surface one end tail of every row baffle 1
Place is welded with connection buckle 2, and connection buckle jack 3 is provided at the inner surface other end tail of every row baffle 1, and 1 inner surface of baffle connects
The main shaft 5 of lateral equidistant arrangement there are three connecing, and 1 inner surface of baffle is located at 5 side of main shaft and is connected with the equidistantly friendship of three column and main shaft 5
The buffer unit 8 for pitching arrangement is connected between main shaft 5 and baffle 1 with fixed plate 4, and 5 surface of main shaft is between adjacent screen 1
It is cased with rotating cylinder 6, connection installation column 10 in 8 one end of buffer unit is installed and is provided with equidistant adjustment hole 11 in the middle part of column 10,
And installation 10 bottom of column is provided with mounting seat 9, fixes at four positions of 9 surface of mounting seat connection installation column 10
There is stiffener plate 7.
In order to reduce cushion effect when vehicle hits protective fence, buffer unit 8 includes fixed disk 81, catch bar 82, outer
Cylinder 83, connecting flange 84, limit plate 85, buffer spring 86 and mandrel 87, one end that buffer unit 8 connects baffle 1 are provided with solid
Price fixing 81 is fixedly connected with catch bar 82 among fixed disk 81, and one end of catch bar 82 is fixed with connecting flange 84, and catch bar
82 one end extends to outer cylinder 83, and one end of catch bar 82 and one end of mandrel 87 are fixedly linked, and the other end of mandrel 87 stretches out
Outer cylinder 83, and buffer spring 86 is cased on mandrel 87, is fixedly connected with limit plate 85 on mandrel 87, one end of buffer spring 86 with
Limit plate 85 is fixedly linked.
In order to allow the first splicing of protective fence, baffle 1 is a kind of arc component, and on the other side inner surface of baffle 1
2 surface of connection buckle be provided with screw, the connection buckle 2 and connection buckle jack 3 at 1 both ends of baffle can be used for the spelling of two protective fences
It connects.
In order to enable the accessible rolling of rotary rolling, rotating cylinder 6 and 5 junction of main shaft are equipped with bearing, and rotating cylinder 6
There are certain interval between baffle 1, rotating cylinder 6 is the component of a kind of EVA and polyurethane material for top and bottom, is had
Good elasticity and anticollision wearability, are crashed when can be hit to avoid rotating cylinder, and there are also very strong restoring forces for it, even if
By serious shock, can also recover immediately as former state.
In order to make the secured of protective fence, connecting flange 84 is connected by screw to installation column 10.
The working principle of the utility model is: what is touched first is rotating cylinder 6 when car crass is to protective fence,
The rolling effect of rotating cylinder 6 can be rotated with crash direction, convert rotation function for huge impact force, be functioned well as point
It dissipates strength, slow down the effect of impact force, while decompose the impact force perpendicular to guardrail direction on the direction for being parallel to guardrail,
Reduce shock accident bring secondary injury, and the baffle 1 that hit while is connected with rotating cylinder 6 be under pressure will push and
The buffer unit 8 of baffle connection pushes buffer spring 86 by the limit plate 85 on catch bar 82 and catch bar 82, reduces automobile
The cushion effect on crash column, this protective fence be it is height-adjustable, install column 10 on there are the identical tune of equidistant and size
Knothole 11, buffer unit 8 is fixed by connecting flange 84 and 10 activity of installation column, and outer cylinder 83 is inserted into adjustment hole 11, can make to prevent
Guardrail arbitrarily adjusts height, is flexibly used for different terrain.Each 1 first place of protective fence baffle has connection buckle 2 and connection buckle to insert simultaneously
Hole 3 can do the splicing of protective fence, and have screw thread on connection buckle 2, can be secured with nuts.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (5)
1. a kind of spliced adjustable expressway barrier, including baffle (1), it is characterised in that: the baffle (1) is four
Row arrangement, and fixed interval (FI) is provided between every row of baffle (1), the company of being welded at inner surface one end tail of the baffle (1)
Buckle (2), and connection buckle jack (3) are provided at the inner surface other end tail of baffle (1), baffle (1) the inner surface connection
There are three the main shafts (5) of lateral equidistant arrangement, and baffle (1) inner surface is located at main shaft (5) side and is connected with three column and main shaft (5)
The buffer unit (8) of equidistant cross arrangement, is connect between the main shaft (5) and baffle (1) with fixed plate (4), and main shaft (5) table
Face, which is located between adjacent screen (1), is cased with rotating cylinder (6), buffer unit (8) one end connection installation column (10), described
It is provided with equidistant adjustment hole (11) in the middle part of installation column (10), and column (10) bottom is installed and is provided with mounting seat (9), institute
It states and is respectively and fixedly provided with stiffener plate (7) at four positions of mounting seat (9) surface connection installation column (10).
2. the spliced adjustable expressway barrier of one kind according to claim 1, which is characterized in that the buffering
Device (8) includes fixed disk (81), catch bar (82), outer cylinder (83), connecting flange (84), limit plate (85), buffer spring
(86) and mandrel (87), one end of buffer unit (8) connection baffle (1) are provided with fixed disk (81), the fixed disk
(81) intermediate to be fixedly connected with catch bar (82), one end of the catch bar (82) is fixed with connecting flange (84), and catch bar
(82) one end extends to outer cylinder (83), and one end of the catch bar (82) and one end of mandrel (87) are fixedly linked, the core
The other end of axis (87) stretches out outer cylinder (83), and buffer spring (86) are cased on mandrel (87), fixed on the mandrel (87) to connect
It is connected to limit plate (85), one end and the limit plate (85) of the buffer spring (86) are fixedly linked.
3. the spliced adjustable expressway barrier of one kind according to claim 1, which is characterized in that the baffle
It (1) is a kind of arc component, and connection buckle (2) surface on the other side inner surface of baffle (1) is provided with screw, the baffle
(1) connection buckle (2) and connection buckle jack (3) at both ends can be used for the splicing of two protective fences.
4. the spliced adjustable expressway barrier of one kind according to claim 1, which is characterized in that the rotation
Roller (6) and main shaft (5) junction are equipped with bearing, and there are certain between baffle (1) for rotating cylinder (6) top and bottom
Gap.
5. the spliced adjustable expressway barrier of one kind according to claim 2, which is characterized in that the connection
Flange (84) is connected by screw to installation column (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519923.8U CN208869983U (en) | 2018-09-17 | 2018-09-17 | A kind of spliced adjustable expressway barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821519923.8U CN208869983U (en) | 2018-09-17 | 2018-09-17 | A kind of spliced adjustable expressway barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208869983U true CN208869983U (en) | 2019-05-17 |
Family
ID=66467948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821519923.8U Expired - Fee Related CN208869983U (en) | 2018-09-17 | 2018-09-17 | A kind of spliced adjustable expressway barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208869983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616657A (en) * | 2019-10-18 | 2019-12-27 | 黄珍 | Highway guardrail |
-
2018
- 2018-09-17 CN CN201821519923.8U patent/CN208869983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616657A (en) * | 2019-10-18 | 2019-12-27 | 黄珍 | Highway guardrail |
| CN110616657B (en) * | 2019-10-18 | 2021-08-13 | 重庆林鼎交通设施有限公司 | Highway guardrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200629 Address after: 334000 Longmen Road, Hengfeng Economic Development Zone, Shangrao City, Jiangxi Province Patentee after: Jiangxi PENGYUAN transportation facilities Co., Ltd Address before: 330000 Shangshang Group 9, Guantangcun Street, Sifu Township, Hengfeng County, Shangrao City, Jiangxi Province Patentee before: Ye Chunlin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |