CN206693103U - A kind of crash barrier for roads - Google Patents
A kind of crash barrier for roads Download PDFInfo
- Publication number
- CN206693103U CN206693103U CN201720331324.2U CN201720331324U CN206693103U CN 206693103 U CN206693103 U CN 206693103U CN 201720331324 U CN201720331324 U CN 201720331324U CN 206693103 U CN206693103 U CN 206693103U
- Authority
- CN
- China
- Prior art keywords
- crash barrier
- fixedly connected
- spring
- anticollision
- bearing
- 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
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of crash barrier for roads, including the first crash barrier and anticollision roller, the quantity of the anticollision roller is two, first crash barrier is located at the top of anticollision roller, the bottom of the anticollision roller is provided with the second crash barrier, the inside of two anticollision rollers is provided with rotating shaft, and the surface of the rotating shaft is fixedly connected with rubber column.The utility model is by setting the first crash barrier, the second crash barrier, anticollision roller, rotating shaft, motion bar, fixed case, cushion block, the first spring, second spring and the 3rd spring, the potential energy hit can be disperseed in guardrail on car hit, reduce the damage hit to car body, shock kinetic energy to car absorbs, reduce opposition of the anticollision barrier to automobile, vehicle turning is set to retrodeviate the automobile generation secondary collision from former track, avoided with track in the same direction by opposition after shock so as to reduce automobile.
Description
Technical field
Anticollision barrier technical field is the utility model is related to, specially a kind of crash barrier for roads.
Background technology
Road guard is typically to be formed by mild steel wire, aluminum-magnesium alloy wire, plastic-spraying, is the important maintenance of highway and safety
Support facility.
With the rapid development of economy, automobile is commonly used as a kind of easily vehicles, it is public at a high speed in China
Anticollision barrier is fitted with road, prevents that automobile speed is too fast, causes frequent accidents, wherein high most serious of all
The automobile of speed traveling is bumped against on the anticollision barrier among roadside or road, but the anticollision barrier used at present can not absorb automobile
Collide kinetic energy, after car crass by the opposition of guard rail easily make vehicle turning or deviate former track be easy to it is same
Secondary collision occurs to track automobile, exacerbates the harmfulness of accident.
Utility model content
The purpose of this utility model is to provide a kind of crash barrier for roads possess the advantages of absorbing automobile crash kinetic energy,
The guard rail for solving the problems, such as in the market can not absorb the collision kinetic energy of automobile.
To achieve the above object, the utility model provides following technical scheme：A kind of crash barrier for roads, including first is anti-
Column and anticollision roller are hit, the quantity of the anticollision roller is two, and first crash barrier is located at the top of anticollision roller, described
The bottom of anticollision roller is provided with the second crash barrier, and the inside of two anticollision rollers is provided with rotating shaft, the rotating shaft
Surface is fixedly connected with rubber column, and the one end of the rubber column away from rotating shaft is fixedly connected with the inwall of anticollision roller, described turn
The both ends of axle extend respectively to the inside of the first crash barrier and the second crash barrier and are fixedly connected with bearing, the front of the bearing
Motion bar is fixedly connected with the back side, the inwall of first crash barrier and the second crash barrier has been fixedly connected with positioned at bearing
The fixed case of front and back, the fixed case offer through hole close to the side of bearing, the motion bar away from bearing one
Hold through through hole and extend to the inside of fixed case and be fixedly connected with cushion block, the one end of the cushion block away from motion bar is fixedly connected
There is the first spring, the one end of first spring away from cushion block is fixedly connected with the inwall of fixed case, and the cushion block is close to bearing
Side be fixedly connected with the second spring positioned at motion bar both sides, the second spring one end and fixed case away from cushion block
Inwall is fixedly connected, and the both sides of second crash barrier have been fixedly connected with the first supporting leg, the bottom of first supporting leg
The 3rd spring is fixedly connected with, the bottom of the 3rd spring is fixedly connected with the second supporting leg.
Preferably, the bottom of second supporting leg is fixedly connected with fixed plate, and the fixed plate passes through fixture and ground
Face is fixedly connected.
Preferably, the both sides of first crash barrier have been fixedly connected with fixed block, and the bottom of the fixed block, which is fixed, to be connected
The 4th spring is connected to, the one end of the 4th spring away from fixed block at the top of the first supporting leg with being fixedly connected.
Preferably, the surface of the anticollision roller is fixedly connected with rubber layer.
Preferably, the bearing inside first crash barrier is centrosymmetric setting, the axle inside second crash barrier
Hold the setting that is centrosymmetric.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting the first crash barrier, the second crash barrier, anticollision roller, rotating shaft, motion bar, fixation
Case, cushion block, the first spring, second spring and the 3rd spring, the potential energy hit can be disperseed in guardrail on car hit, to car
Hit kinetic energy absorbed, reduce opposition of the anticollision barrier to automobile, so as to reduce automobile after shock by
Opposition makes vehicle turning retrodeviate the automobile generation secondary collision from former track, avoided with track in the same direction.
2nd, the utility model is by setting fixed plate, by increasing capacitance it is possible to increase the second supporting leg and the steadiness on ground, passes through setting
Rubber layer can effectively reduce automobile when hitting anticollision barrier, reduce impact, by setting fixed block and the 4th spring, increase
The recovery capability of the first crash barrier and the second crash barrier is added.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure schematic top plan view；
Fig. 3 is the utility model structure A-A close-up schematic view.
In figure：1 first crash barrier, 2 anticollision rollers, 3 rotating shafts, 4 bearings, 5 motion bars, 6 fixed cases, 7 through holes, 8 cushion blocks, 9
First spring, 10 second springs, 11 first supporting legs, 12 the 3rd springs, 13 second supporting legs, 14 fixed plates, 15 rubber layers, 16
Rubber column, 17 second crash barriers, 18 fixed blocks, 19 the 4th springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3, a kind of crash barrier for roads, including the first crash barrier 1 and anticollision roller 2 are referred to, the first crash barrier 1
Both sides have been fixedly connected with fixed block 18, and the bottom of fixed block 18 is fixedly connected with the 4th spring 19, and the 4th spring 19 is away from solid
The one end for determining block 18 is fixedly connected with the top of the first supporting leg 11, by setting the spring 19 of fixed block 18 and the 4th, is added
The recovery capability of first crash barrier 1 and the second crash barrier 17, the quantity of anticollision roller 2 is two, and the surface of anticollision roller 2 is fixed
Rubber layer 15 is connected with, by setting rubber layer 15, can effectively reduce automobile when hitting anticollision barrier, reduces impact,
First crash barrier 1 is located at the top of anticollision roller 2, and the bottom of anticollision roller 2 is provided with the second crash barrier 17, two anticollision rollers
2 inside is provided with rotating shaft 3, and the surface of rotating shaft 3 is fixedly connected with rubber column 16, can be effective by setting rubber column 16
The impact absorbed is reduced, the one end of rubber column 16 away from rotating shaft 3 is fixedly connected with the inwall of anticollision roller 2, the both ends of rotating shaft 3
Extend respectively to the inside of the first crash barrier 1 and the second crash barrier 17 and be fixedly connected with bearing 4, inside the first crash barrier 1
Bearing 4 is centrosymmetric setting, and the bearing 4 inside the second crash barrier 17 is centrosymmetric setting, and the front and back of bearing 4 is equal
Be fixedly connected with motion bar 5, the inwall of the first crash barrier 1 and the second crash barrier 17 be fixedly connected with positioned at the front of bearing 4 and
The fixed case 6 at the back side, fixed case 6 offer through hole 7 close to the side of bearing 4, and the one end of motion bar 5 away from bearing 4 passes through logical
Hole 7 simultaneously extends to the inside of fixed case 6 and is fixedly connected with cushion block 8, and the one end of cushion block 8 away from motion bar 5 is fixedly connected with first
Spring 9, the one end of the first spring 9 away from cushion block 8 are fixedly connected with the inwall of fixed case 6, and cushion block 8 is consolidated close to the side of bearing 4
Surely the second spring 10 positioned at the both sides of motion bar 5, the one end of second spring 10 away from cushion block 8 and the inwall of fixed case 6 are connected with
It is fixedly connected, the both sides of the second crash barrier 17 have been fixedly connected with the first supporting leg 11, and the bottom of the first supporting leg 11, which is fixed, to be connected
The 3rd spring 12 is connected to, the bottom of the 3rd spring 12 is fixedly connected with the second supporting leg 13, and the bottom of the second supporting leg 13 is fixed
Fixed plate 14 is connected with, fixed plate 14 is fixedly connected with the ground by fixture, by setting fixed plate 14, by increasing capacitance it is possible to increase second
Supporting leg 13 and the steadiness on ground, by setting the first crash barrier 1, the second crash barrier 17, anticollision roller 2, rotating shaft 3, activity
Bar 5, fixed case 6, cushion block 8, the first spring 9, the spring 12 of second spring 10 and the 3rd, it can disperse to hit in guardrail on car hit
The potential energy hit, the kinetic energy of shock is absorbed, reduce opposition of the anticollision barrier to automobile, so as to reduce automobile
After shock by opposition make vehicle turning retrodeviate from former track, avoid with track in the same direction automobile occur it is secondary
Collision.
In use, operator is by fixture and fixed plate 14, anticollision barrier is fixed on to both sides or the road of road
Centre, when automobile impacting anticollision roller 2, the rotating shaft 3 inside anticollision roller 2 is moved with dynamic bearing 4, and the movement of bearing 4, which drives, lives
Lever 5 compresses the first spring 9, after the first spring 9 absorbs certain impact, the resilience of the first spring 9, plays a part of buffering.
In summary：The crash barrier for roads, pass through the first crash barrier 1, anticollision roller 2, rotating shaft 3, bearing 4, motion bar
5th, fixed case 6, cushion block 8, the first spring 9, second spring 10, the first supporting leg 11, the 3rd spring 12, the second supporting leg 13 and
The cooperation of two crash barriers 17, the anticollision barrier for solving the problems, such as in the market can not absorb the collision kinetic energy of automobile.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of crash barrier for roads, including the first crash barrier（1）With anticollision roller（2）, it is characterised in that：The anticollision roller
（2）Quantity be two, first crash barrier（1）Positioned at anticollision roller（2）Top, the anticollision roller（2）Bottom
It is provided with the second crash barrier（17）, two anticollision rollers（2）Inside be provided with rotating shaft（3）, the rotating shaft（3）Table
Face is fixedly connected with rubber column（16）, the rubber column（16）Away from rotating shaft（3）One end and anticollision roller（2）Inwall fix
Connection, the rotating shaft（3）Both ends extend respectively to the first crash barrier（1）With the second crash barrier（17）Inside and be fixedly connected
There is bearing（4）, the bearing（4）Front and back be fixedly connected with motion bar（5）, first crash barrier（1）With
Two crash barriers（17）Inwall be fixedly connected with positioned at bearing（4）The fixed case of front and back（6）, the fixed case（6）
Close to bearing（4）Side offer through hole（7）, the motion bar（5）Away from bearing（4）One end pass through through hole（7）And prolong
Extend fixed case（6）Inside be fixedly connected with cushion block（8）, the cushion block（8）Away from motion bar（5）One end be fixedly connected with
First spring（9）, first spring（9）Away from cushion block（8）One end and fixed case（6）Inwall be fixedly connected, the pad
Block（8）Close to bearing（4）Side be fixedly connected with positioned at motion bar（5）The second spring of both sides（10）, the second spring
（10）Away from cushion block（8）One end and fixed case（6）Inwall be fixedly connected, second crash barrier（17）Both sides it is fixed
It is connected with the first supporting leg（11）, first supporting leg（11）Bottom be fixedly connected with the 3rd spring（12）, the described 3rd
Spring（12）Bottom be fixedly connected with the second supporting leg（13）.
A kind of 2. crash barrier for roads according to claim 1, it is characterised in that：Second supporting leg（13）Bottom
It is fixedly connected with fixed plate（14）, the fixed plate（14）It is fixedly connected with the ground by fixture.
A kind of 3. crash barrier for roads according to claim 1, it is characterised in that：First crash barrier（1）Both sides
It has been fixedly connected with fixed block（18）, the fixed block（18）Bottom be fixedly connected with the 4th spring（19）, the 4th bullet
Spring（19）Away from fixed block（18）One end and the first supporting leg（11）Top be fixedly connected.
A kind of 4. crash barrier for roads according to claim 1, it is characterised in that：The anticollision roller（2）Surface consolidate
Surely it is connected with rubber layer（15）.
A kind of 5. crash barrier for roads according to claim 1, it is characterised in that：First crash barrier（1）Internal
Bearing（4）Be centrosymmetric setting, second crash barrier（17）Internal bearing（4）Be centrosymmetric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331324.2U CN206693103U (en) | 2017-03-31 | 2017-03-31 | A kind of crash barrier for roads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720331324.2U CN206693103U (en) | 2017-03-31 | 2017-03-31 | A kind of crash barrier for roads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693103U true CN206693103U (en) | 2017-12-01 |
Family
ID=60441440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720331324.2U Expired - Fee Related CN206693103U (en) | 2017-03-31 | 2017-03-31 | A kind of crash barrier for roads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708478A (en) * | 2018-04-18 | 2018-10-26 | 南安市创培电子科技有限公司 | A kind of energy-saving decorated sheet of environmentally friendly construction |
| CN108842687A (en) * | 2018-06-27 | 2018-11-20 | 和县新拓工业设计有限公司 | A kind of anti-collision guard rail for highways |
-
2017
- 2017-03-31 CN CN201720331324.2U patent/CN206693103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708478A (en) * | 2018-04-18 | 2018-10-26 | 南安市创培电子科技有限公司 | A kind of energy-saving decorated sheet of environmentally friendly construction |
| CN108842687A (en) * | 2018-06-27 | 2018-11-20 | 和县新拓工业设计有限公司 | A kind of anti-collision guard rail for highways |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |