CN207295562U - A kind of concealed two-stage buffered waveforms guardrail - Google Patents
A kind of concealed two-stage buffered waveforms guardrail Download PDFInfo
- Publication number
- CN207295562U CN207295562U CN201721320244.3U CN201721320244U CN207295562U CN 207295562 U CN207295562 U CN 207295562U CN 201721320244 U CN201721320244 U CN 201721320244U CN 207295562 U CN207295562 U CN 207295562U
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- face
- waveform
- corrugated
- arch
- plate
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Abstract
The utility model discloses a kind of concealed two-stage buffered waveforms guardrail, including：Column, corrugated guardrail plate and additional corrugated sheet；The lower end of column is fixed on road surface, and buffer stopper is fixedly connected with the side wall of the upper end of column；Corrugated guardrail plate is laterally distributed in the both sides of more columns, and it is fixedly connected at the same time with multiple buffer stoppers, multiple first waveform arch faces and multiple second waveform arch faces are provided with corrugated guardrail plate, the width and height of first waveform arch face are more than the second waveform arch face, first waveform arch face is distributed in the both sides up and down of the second waveform arch face, and first waveform arch face and the second waveform arch face are connected by valley regions with buffer stopper；Additional corrugated sheet is fastened on the outside of the second waveform arch face on corrugated guardrail plate.The concealed two-stage buffered waveforms guardrail of the utility model, has higher barrier propterty and cushion performance, will not directly be thrust by vehicle when being subject to hard impacts, prevents vehicle from going out road or being flushed to to causing second accident on track.
Description
Technical field
The utility model belongs to road safety equipment technical field, and in particular to a kind of concealed two-stage buffered waveforms shield
Column.
Background technology
Existing anti-collision guard rail for highways when colliding with vehicle, by corrugated guardrail plate and buffer stopper deformation come
Collision energy is absorbed, corrugated guardrail plate and buffer stopper generally can only all bear primary collision, and once be hit, original shape
Just can not automatic straightening shape after destroyed.When serious collision accident occurs, the shock of vehicle easily makes corrugated guardrail plate light
Easily it is unfolded or directly thrusts, obstruction block can be also flattened easily, is caused knock-on displacement amount very big, may be gone out errant vehicle
Outside road or to track.
Utility model content
To solve problem above, the utility model provides a kind of concealed two-stage buffered waveforms guardrail, prevents with higher
Performance and cushion performance are protected, will not directly be thrust by vehicle when being subject to hard impacts.
In order to achieve the above object, the utility model is solved using following technical scheme.
A kind of concealed two-stage buffered waveforms guardrail, including：Column, corrugated guardrail plate and additional corrugated sheet；The column
Lower end be fixed on road surface, be fixedly connected with buffer stopper on the side wall of the upper end of the column；The corrugated guardrail plate is horizontal
The both sides of the multipair column are distributed in, and are fixedly connected at the same time with multiple buffer stoppers, are set on the corrugated guardrail plate
There are multiple first waveform arch faces and multiple second waveform arch faces, the width and height of the first waveform arch face are more than described second
Waveform arch face, the first waveform arch face are distributed in the both sides up and down of the second waveform arch face, the first waveform arch face and
The second waveform arch face is connected by valley regions with the buffer stopper；The additional corrugated sheet is fastened on the waveform shield
The outside of the second waveform arch face on breast board.
Concealed two-stage buffered waveforms guardrail according to the present utility model, multiple columns are in a row distributed, each column it is upper
Hold and be connected to buffer stopper, be connected between the buffering block part on the adjacent column of each two by corrugated guardrail plate, waveform
First waveform arch face and the second waveform arch face are respectively arranged with guardrail board, first waveform arch face is distributed in the second waveform arch face
Upper and lower both sides, first waveform arch face and the second waveform arch face can bear the collision of vehicle, and the height of the second waveform arch face is small
In the height of first waveform arch face, additional corrugated sheet is additionally provided with the outside of the second waveform arch face, adds corrugated sheet and first
The shape of waveform arch face is identical, and additional corrugated sheet is arranged on the middle part of corrugated guardrail plate.First waveform arch on corrugated guardrail plate
Face and additional corrugated sheet deform after Vehicular impact is subject to, and start the buffering of first stage to vehicular impact power, work as corrugated guardrail
After first waveform arch face and additional corrugated sheet on plate are extruded inward certain distance, the second waveform arch face can just be added
The extruding of corrugated sheet and deform, start the buffering of second stage to vehicular impact power, meanwhile, corrugated guardrail plate and each column it
Between buffer stopper can also be squeezed deformation, to vehicular impact power carry out the phase III buffering, prevent corrugated guardrail plate by car
Thrust, vehicle is changed direction or is stopped vehicle, vehicle can be avoided to go out road edge or be flushed to to track
On cause secondary traffic accident.
The utility model proposes concealed two-stage buffered waveforms guardrail can also have following additional technical feature：
As preference, the column is rounded, the buffer stopper is in six side tubulars, and a side of the buffer stopper is
Arc joint face, is fixedly connected with the side wall of the column by connector, and other five sides of the buffer stopper are plane,
Plane wherein with the arc joint face face is fixedly connected with the corrugated guardrail plate, and remaining two pairs of planes form two groups and delay
Face is washed off, elastic device is provided with the inside of the buffer stopper.
Concealed two-stage buffered waveforms guardrail according to the present utility model, the buffer stopper of six side barrel shapes are connected by arc
It is bolted between face and column, six sides cylinder is upper to pass through spiral shell between the plane and corrugated guardrail plate of arc joint face face
Tether and connect, one group of buffering folding face is respectively formed between the both sides of the plane of arc joint face and opposite on buffer stopper, when being rushed
When hitting, two groups of buffering folding face compression folded deformations can effective buffer power.
As preference, the elastic device is elastic folded plate, the elasticity folded plate pad in the inner side of the buffering folding face,
It is described elasticity folded plate both ends withstand on respectively the arc joint face and with the plane of its face.
Concealed two-stage buffered waveforms guardrail according to the present utility model, using elastic folded plate as elastic device, can divide
The inner side for two groups of buffering folding faces not being arranged on buffer stopper, can increase the elasticity of buffering folding face, impacted when buffer stopper and
During compression, two elastic folded plates can strengthen the bounce of two groups of buffering folding faces.
As preference, the elastic device is elastic arc plate, described in the inner side face one of each elastic arc plate
Buffer the inner side of folding face, the both ends of the elastic arc plate withstand on respectively the arc joint face and with the plane of its face.
Concealed two-stage buffered waveforms guardrail according to the present utility model, using elastic arc plate as elastic device, can divide
The inner side for two groups of buffering folding faces not being arranged on buffer stopper, can increase arc joint face and the bullet between the plane of its face
Property, when buffer stopper is impacted and compressed, two elastic arc plates are impacted and compressed together with two groups of buffering folding faces, and
Power is stored in compression process, after impact, two elastic arc plates discharge bounce together with two groups of buffering folding faces.
As preference, being horizontally arranged at interval respectively on the corrugated guardrail plate and the additional corrugated sheet has vault and arch
Bottom, the arch bottom of the first waveform arch face on the corrugated guardrail plate and the arch bottom of the second waveform arch face are in same vertical plane
On, and be connected on the buffer stopper.
Concealed two-stage buffered waveforms guardrail according to the present utility model, first waveform arch face and second on corrugated guardrail plate
The vault of waveform arch face is adjacent with arch bottom, arch bottom and the column of first waveform arch face and the second waveform arch face on corrugated guardrail plate
On buffer stopper be connected by connectors such as bolts, additional corrugated sheet lower edges are arch bottom, are superimposed upon waveform shield respectively
On the arch bottom between first waveform arch face and the second waveform arch face on breast board, and it is connected to together by connectors such as bolts slow
Rush on block.
As preference, the width of the single first waveform arch face on the corrugated guardrail plate is described single with height
Twice of second waveform arch face, is provided with even number the second waveform arch face on the corrugated guardrail plate, the additional corrugated sheet
Shape is identical with the shape of the single first waveform arch face on the corrugated guardrail plate, the lower edges point of the additional corrugated sheet
The arch bottom above and below the second waveform arch face described in each two is not connected to.
Concealed two-stage buffered waveforms guardrail according to the present utility model, at the upper edge and lower edge of corrugated guardrail plate
Even number the second waveform arch face is provided between first waveform arch face, generally two the second waveform arch faces, adds corrugated sheet
Shape is identical with the shape of the single first waveform arch face on corrugated guardrail plate, can just cover on two the second waveform arch faces
Outside, the vault of vault and the first waveform arch face on corrugated guardrail plate on the outside of it mutually maintain an equal level, and make additional corrugated sheet can be with ripple
First waveform arch face in shape guardrail board bears the shock of vehicle at the same time, strengthens the buffering of first stage.
Brief description of the drawings
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is a kind of lateral structure schematic diagram of embodiment of the concealed two-stage buffered waveforms guardrail of the utility model；
Fig. 2 is a kind of overlooking the structure diagram of embodiment of the buffer stopper in Fig. 1；
Fig. 3 is the overlooking the structure diagram of another embodiment of the buffer stopper in Fig. 1.
In above figure：1 column；2 buffer stoppers；201 arc joint faces；202 buffering folding faces；3 corrugated guardrail plates；4 is additional
Corrugated sheet；5 elastic devices.
Embodiment
With reference to figure 1, the concealed two-stage buffered waveforms guardrail of the utility model, including：Column 1, corrugated guardrail plate 3 and attached
Add corrugated sheet 4；The lower end of the column 1 is fixed on road surface, and buffer stopper is fixedly connected with the side wall of the upper end of the column 1
2；The corrugated guardrail plate 3 is laterally distributed in the both sides of the multipair column 1, and fixes connect with multiple buffer stoppers 2 at the same time
Connect, multiple first waveform arch faces and multiple second waveform arch faces, the first waveform arch face are provided with the corrugated guardrail plate 3
Width and height be more than the second waveform arch face, the first waveform arch face is distributed in the upper and lower of the second waveform arch face
Both sides, the first waveform arch face and the second waveform arch face are connected by valley regions with the buffer stopper 2；It is described attached
Add the outside for the second waveform arch face that corrugated sheet 4 is fastened on the corrugated guardrail plate 3.
In the embodiment above, multiple columns 1 are in a row distributed, and the upper end of each column 1 is connected to buffer stopper 2, often
It is connected between buffer stopper 2 on two adjacent columns 1 by corrugated guardrail plate 3, is respectively arranged with corrugated guardrail plate 3
First waveform arch face and the second waveform arch face, first waveform arch face are distributed in the both sides up and down of the second waveform arch face, first waveform
Arch face and the second waveform arch face can bear the collision of vehicle, and the height of the second waveform arch face is less than the height of first waveform arch face
Degree, is additionally provided with additional corrugated sheet 4 on the outside of the second waveform arch face, adds the shape phase of corrugated sheet 4 and first waveform arch face
Together, the middle part that corrugated sheet 4 is arranged on corrugated guardrail plate 3 is added.First waveform arch face and additional corrugated sheet on corrugated guardrail plate 3
4 deform after Vehicular impact is subject to, and start the buffering of first stage to vehicular impact power, the first wave on corrugated guardrail plate 3
After shape arch face and additional corrugated sheet 4 are extruded inward certain distance, the second waveform arch face can just be subject to squeezing for additional corrugated sheet 4
Press and deform, start the buffering of second stage to vehicular impact power, meanwhile, the buffering between corrugated guardrail plate 3 and each column 1
Block 2 can also be squeezed deformation, and the buffering of phase III is carried out to vehicular impact power, prevents corrugated guardrail plate 3 from being thrust by vehicle,
It is final vehicle is changed direction or is stopped vehicle, vehicle can be avoided to go out road edge or be flushed to to causing two on track
Secondary traffic accident.
In addition, concealed two-stage buffered waveforms guardrail provided by the utility model also has following additional embodiment：
Referring to figs. 2 and 3 one embodiment according to the present utility model, the column 1 is rounded, and the buffer stopper 2 is in
Six side tubulars, a side of the buffer stopper 2 is arc joint face 201, is fixed with the side wall of the column 1 by connector
Connection, other five sides of the buffer stopper 2 are plane, wherein with the plane of 201 face of arc joint face with it is described
Corrugated guardrail plate 3 is fixedly connected, and is left two pairs of planes and is formed two groups of buffering folding faces 202, the inner side of the buffer stopper 2 is provided with bullet
Property device 5.
In the embodiment above, the buffer stopper 2 of six side barrel shapes between arc joint face 201 and column 1 by passing through spiral shell
Tether and connect, six sides cylinder is upper to be bolted between the plane and corrugated guardrail plate 3 of 201 face of arc joint face, buffer stopper 2
On arc joint face 201 and opposite plane both sides between respectively formed one group of buffering folding face 202, when being impacted, two
Group buffering 202 compression folded deformation of folding face, can effective buffer power.
With reference to 2, one embodiment according to the present utility model, the elastic device 5 is elastic folded plate, the elasticity folded plate
Pad it is described buffering folding face 202 inner side, it is described elasticity folded plate both ends withstand on respectively the arc joint face 201 and with it just
To plane on.
In the embodiment above, using elastic folded plate as elastic device 5, can be arranged on buffer stopper 2 two groups
The inner side of folding face 202 is buffered, the elasticity of buffering folding face 202 can be increased, when buffer stopper 2 is impacted and when compressing, two elasticity
Folded plate can strengthen the bounce of two groups of buffering folding faces 202.
With reference to figure 3, one embodiment according to the present utility model, the elastic device 5 is elastic arc plate, each bullet
Property arc plate inner side face one it is described buffering folding face 202 inner side, the both ends of the elastic arc plate withstand on the arc respectively
Joint face 201 and with the plane of its face.
In the embodiment above, using elastic arc plate as elastic device 5, can be arranged on buffer stopper 2 two groups
The inner side of folding face 202 is buffered, arc joint face 201 and the elasticity between the plane of its face can be increased, when buffer stopper 2 is subject to
When impacting and compressing, two elastic arc plates are impacted and compressed together with two groups of buffering folding faces 202, and are stored in compression process
Power, after impact, two elastic arc plates discharge bounce together with two groups of buffering folding faces 202.
With reference to figure 1, one embodiment according to the present utility model, on the corrugated guardrail plate 3 and the additional corrugated sheet 4
Being horizontally arranged at interval respectively has vault and arch bottom, the arch bottom and described second of the first waveform arch face on the corrugated guardrail plate 3
The arch bottom of waveform arch face is in the same vertical plane, and is connected on the buffer stopper 2.
In the embodiment above, the vault of first waveform arch face and the second waveform arch face and arch bottom phase on corrugated guardrail plate 3
Neighbour, arch bottom and the buffer stopper 2 on column 1 of first waveform arch face and the second waveform arch face on corrugated guardrail plate 3 pass through bolt
It is connected Deng connector, additional 4 lower edges of corrugated sheet are to encircle bottom, the first waveform being superimposed upon respectively on corrugated guardrail plate 3
On arch bottom between arch face and the second waveform arch face, and it is connected to together on buffer stopper 2 by connectors such as bolts.
With reference to figure 1, another embodiment according to the present utility model, the single first waveform on the corrugated guardrail plate 3
The width and height of arch face are twice of the single second waveform arch face, and even number is provided with the corrugated guardrail plate 3
Second waveform arch face, the shape and the shape of the single first waveform arch face on the corrugated guardrail plate 3 of the additional corrugated sheet 4
Identical, the lower edges of the additional corrugated sheet 4 are connected to described in each two above and below the second waveform arch face
Encircle bottom.
In the embodiment above, it is provided between the first waveform arch face at the upper edge and lower edge of corrugated guardrail plate 3
Even number the second waveform arch face, generally two the second waveform arch faces, are added on shape and the corrugated guardrail plate 3 of corrugated sheet 4
The shape of single first waveform arch face is identical, can just cover on the outside of two the second waveform arch faces, the vault on the outside of it with
The vault of first waveform arch face on corrugated guardrail plate 3 mutually maintains an equal level, and makes additional corrugated sheet 4 can be with first on corrugated guardrail plate 3
Waveform arch face bears the shock of vehicle at the same time, strengthens the buffering of first stage.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
New spirit and scope.If in this way, these modification and variations of the utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these modification and variations.
Claims (6)
- A kind of 1. concealed two-stage buffered waveforms guardrail, it is characterised in that including：Column (1), the lower end of the column (1) are fixed on road surface, are fixedly connected with the side wall of the upper end of the column (1) Buffer stopper (2)；Corrugated guardrail plate (3), the corrugated guardrail plate (3) are laterally distributed in the both sides of the multipair column (1), and at the same time with it is more A buffer stopper (2) is fixedly connected, and multiple first waveform arch faces and multiple second ripples are provided with the corrugated guardrail plate (3) Shape arch face, the width and height of the first waveform arch face are more than the second waveform arch face, the first waveform arch face distribution In the both sides up and down of the second waveform arch face, the first waveform arch face and the second waveform arch face by valley regions with The buffer stopper (2) is connected；Additional corrugated sheet (4), the additional corrugated sheet (4) are fastened on the second waveform arch face on the corrugated guardrail plate (3) Outside.
- 2. concealed two-stage buffered waveforms guardrail according to claim 1, it is characterised in that the column (1) is rounded, The buffer stopper (2) is in six side tubulars, and a side of the buffer stopper (2) is arc joint face (201), with the column (1) side wall is fixedly connected by connector, and other five sides of the buffer stopper (2) are plane, wherein with the arc The plane of joint face (201) face is fixedly connected with the corrugated guardrail plate (3), is left two pairs of planes and is formed two groups of buffering folding faces (202), it is provided with elastic device (5) on the inside of the buffer stopper (2).
- 3. concealed two-stage buffered waveforms guardrail according to claim 2, it is characterised in that the elastic device (5) is Elastic folded plate, the elasticity folded plate pad withstand on institute respectively at the inner side of the buffering folding face (202), the both ends of the elasticity folded plate State arc joint face (201) and with the plane of its face.
- 4. concealed two-stage buffered waveforms guardrail according to claim 2, it is characterised in that the elastic device (5) is Elastic arc plate, the inner side of buffering folding face (202) described in the inner side face of the elastic arc plate, the both ends difference of the elastic arc plate Withstand on the arc joint face (201) and with the plane of its face.
- 5. concealed two-stage buffered waveforms guardrail according to claim 1, it is characterised in that the corrugated guardrail plate (3) There are vault and arch bottom with being horizontally arranged at interval respectively on the additional corrugated sheet (4), the first wave on the corrugated guardrail plate (3) The arch bottom of shape arch face and the arch bottom of the second waveform arch face are in the same vertical plane, and are connected to the buffer stopper (2) on.
- 6. concealed two-stage buffered waveforms guardrail according to claim 5, it is characterised in that the corrugated guardrail plate (3) On single first waveform arch face width and height be twice of the single second waveform arch face, the corrugated guardrail plate (3) be provided with even number the second waveform arch face on, the shape of the additional corrugated sheet (4) with the corrugated guardrail plate (3) The shape of single first waveform arch face is identical, and the lower edges of the additional corrugated sheet (4) are connected to described in each two Arch bottom above and below two waveform arch faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320244.3U CN207295562U (en) | 2017-10-13 | 2017-10-13 | A kind of concealed two-stage buffered waveforms guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721320244.3U CN207295562U (en) | 2017-10-13 | 2017-10-13 | A kind of concealed two-stage buffered waveforms guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207295562U true CN207295562U (en) | 2018-05-01 |
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ID=62415029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721320244.3U Expired - Fee Related CN207295562U (en) | 2017-10-13 | 2017-10-13 | A kind of concealed two-stage buffered waveforms guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207295562U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024385A (en) * | 2018-09-20 | 2018-12-18 | 华侨大学 | A kind of highway safety protective fence |
| CN109252474A (en) * | 2018-11-14 | 2019-01-22 | 江苏泰宇交通设施有限公司 | A kind of highway guardrail plate with buffer function |
| CN110761225A (en) * | 2019-10-23 | 2020-02-07 | 四川路桥建设集团交通工程有限公司 | Road guardrail and construction method thereof |
| CN113123274A (en) * | 2021-04-14 | 2021-07-16 | 北京深华科交通工程有限公司 | Highway crash barrier |
-
2017
- 2017-10-13 CN CN201721320244.3U patent/CN207295562U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024385A (en) * | 2018-09-20 | 2018-12-18 | 华侨大学 | A kind of highway safety protective fence |
| CN109024385B (en) * | 2018-09-20 | 2023-11-21 | 华侨大学 | Highway safety protective guard |
| CN109252474A (en) * | 2018-11-14 | 2019-01-22 | 江苏泰宇交通设施有限公司 | A kind of highway guardrail plate with buffer function |
| CN110761225A (en) * | 2019-10-23 | 2020-02-07 | 四川路桥建设集团交通工程有限公司 | Road guardrail and construction method thereof |
| CN110761225B (en) * | 2019-10-23 | 2021-05-18 | 四川路桥建设集团交通工程有限公司 | Road guardrail and construction method thereof |
| CN113123274A (en) * | 2021-04-14 | 2021-07-16 | 北京深华科交通工程有限公司 | Highway crash barrier |
| CN113123274B (en) * | 2021-04-14 | 2023-03-03 | 北京深华科交通工程有限公司 | Highway crash barrier |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20201013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |