CN205617286U - Guardrail end and guardrail - Google Patents
Guardrail end and guardrail Download PDFInfo
- Publication number
- CN205617286U CN205617286U CN201620336756.8U CN201620336756U CN205617286U CN 205617286 U CN205617286 U CN 205617286U CN 201620336756 U CN201620336756 U CN 201620336756U CN 205617286 U CN205617286 U CN 205617286U
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- Prior art keywords
- support beam
- guardrail
- energy
- connecting plate
- breast board
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Abstract
The utility model relates to a highway anti -collision facility technical field discloses a guardrail end and guardrail for guidance quality, buffer intensity and the anticollision energy of improvement guardrail, personnel's security in the improvement car. Wherein: the guardrail end includes: the stand of two at least settings by the road, the tip breast board, energy -absorbing buffer stop is with the bracket that the stand was fixed one to one, stand pipe, wherein: it is fixed that the tip breast board passes energy -absorbing buffer stop and ground, and the stand pipe extends along the array orientation of two at least settings at the other stand of road, and the both ends of stand pipe all fix with the ground, and energy -absorbing buffer stop suit in stand pipe all is equipped with the open slot that drives in the direction towards the vehicle into on every bracket, and the open slot is passed to fixing bolt's one end and the stand screw that corresponds is connected with tip breast board and energy -absorbing buffer stop and the stand fixed connection that corresponds.
Description
Technical field
This utility model relates to highway crash facility technology field, particularly relates to a kind of end of guardrail and protects
Hurdle.
Background technology
In recent years, China's transport development career development is rapid, and the mileages of transport route of China and motor vehicles amount are the most therewith
Quickly increase, traffic safety problem and the contradiction of rapid economic development.
The highway barrier termination of current domestic routine many with corrugated beam barrier end stretch anchor into below ground or
Be abduction to earth shoulder be main.After vehicle collision end of guardrail, vehicle easily climbs along anchorage guardrail or severs
Guardrail end runs off road.Deal with improperly due to guardrail end and cause collision rift guardrail board to insert, penetrate car
Body, the accident caused casualties is the most of common occurrence.After vehicle collision end of guardrail, guardrail end structure
Design the deformation of unreasonable, termination, guide and energy-absorbing effect is not enough, be that after causing termination to destroy, guardrail board penetrates
The main cause of car body.
Existing " highway traffic safety facilities design specification " only defines the setting principle of end of guardrail,
Do not provide the concrete end of guardrail structure possessing crashproof ability, and end of guardrail structure of the prior art is
Through road actual security protection demand cannot be met.
Utility model content
The purpose of this utility model is to provide a kind of end of guardrail and guardrail, in order to improve guardrail guidance quality,
Buffer intensity and anticollision energy, improve the safety of occupant.
For reaching above-mentioned purpose, this utility model provides following technical scheme:
A kind of end of guardrail that this utility model provides, including: at least two is arranged on the column that road is other,
End breast board, energy-absorbing anti-collision device, the bracket fixed one to one with column, guide pipe;Wherein: described end
Portion's breast board is fixed through described energy-absorbing anti-collision device with ground, and described guide pipe is arranged on along described at least two
The orientation of the column that road is other extends, and the two ends of described guide pipe are all fixed with ground, described energy-absorbing
Anticollision device, collision-prevention device is set in described guide pipe, and each bracket is equipped with the open slot sailing direction towards vehicle into,
One end of fixing bolt through described open slot and the connection of corresponding column screw with by described end breast board and
Described energy-absorbing anti-collision device is fixing with corresponding column to be connected.
The end of guardrail that this utility model provides, applies in highway, is prevented through energy-absorbing by end breast board
Fixing with ground after collision device, the two ends of guide pipe are also fixed with ground, energy-absorbing anti-collision device by bracket with
The column being positioned at first place on vehicle heading connects, and is set in guide pipe, when vehicle is from front or side
When striking on energy-absorbing anti-collision device, energy-absorbing anti-collision device can be subjected to displacement along the direction of guide pipe, causes
End breast board through energy-absorbing anti-collision device deforms, thus absorbs the collision energy of vehicle, slows down vehicle
Travel speed, be provided with open slot additionally, due to bracket, therefore when Vehicular impact energy-absorbing anti-collision device, meeting
Promote bracket move along end breast board, separate with fixing bolt, and then separate with column, so can in case
Only fixing bolt fractures because of Vehicular impact the generation of the phenomenon splashed, and prevents taking in splash injury car
Personnel, separate with end breast board additionally, due to column, therefore column will not be due to the traction of end breast board to car
Generation is stumbled resistance, during so that vehicle travels further along, strikes column and makes it lodge, and column falls
Volt deformation can play the effect to vehicle deceleration and buffering, can improve passenger in car further
Safety, it is also possible to reduce after Vehicular impact by horizontal turn, the generation of the phenomenon such as turn around.
In some optional embodiments, described end breast board includes: the first breast board arranged in parallel
With the second breast board, described first breast board includes: first crossbeam portion and be connected with described first crossbeam portion with will
The the first cant beam portion being connected is fixed in described first crossbeam portion with described ground;Described second breast board includes: second
Crossbeam portion and be connected with described second cross beam portion to be connected fixing to described second cross beam portion and described ground
The second cant beam portion.
In some optional embodiments, described energy-absorbing anti-collision device includes: energy-absorbing anti-collision plate, first
Support beam, the second support beam and the 3rd support beam, one end of described first support beam and described energy-absorbing anti-collision plate
Fixing connection, the other end are set in described first crossbeam portion, and the bearing of trend of described 3rd support beam is parallel to
The bearing of trend of described column, one end of described 3rd support beam and described second cross beam portion suit, the other end
Being set in described guide pipe, one end of described second support beam supports with described first support beam and the described 3rd
Beam is fixedly connected with, and described second support beam is set in described first cant beam portion and described second cant beam portion,
The other end of described second support beam is set in described guide pipe, and described energy-absorbing anti-collision plate supports with described second
Beam connects by the first angle steel is fixing.First crossbeam portion, the length in second cross beam portion can affect end of guardrail and inhale
Return the vehicle to the garage and knock off the ability of a collision energy, therefore first crossbeam portion, second cross beam portion can be designed according to actual needs
Length, say, that when collision speed of vehicle though is relatively low, collision energy is less, can by first crossbeam portion,
It is more relatively short that second cross beam portion designs, when collision speed of vehicle though is higher, collision energy is bigger, permissible
That is designed in first crossbeam portion, second cross beam portion is more relatively long, and correspondingly increases and decreases the quantity of fence upright.
Similarly, the length of energy-absorbing anti-collision device can affect the buffering effect of end of guardrail, therefore can be according to actual need
Design the first support beam and the length of the second support beam, say, that when collision speed of vehicle though is relatively low, impact
When acceleration is less, that can the first support beam and the second support beam be designed is more relatively short, when vehicle touches
When hitting that speed is higher, impact acceleration is bigger, that can the first support beam and the second support beam be designed is relative
Longer, and the most correspondingly adjust angle.
Angle in some optional embodiments, between described first support beam and described second support beam
It it is 15 degree~23 degree.
In some optional embodiments, the other end of described 3rd support beam is loaded on by first set jacket casing
Described guide pipe, and described 3rd support beam and described first sleeve weld;And/or;
Described second support beam is by the second sleeve set in described guide pipe, and described second support beam is towards institute
State the one side of ground by contiguous block and described second sleeve weld.
In some optional embodiments, described bracket includes: be used for connecting described energy-absorbing anti-collision device and
First bracket of corresponding column and for connecting described end breast board and the second bracket of corresponding column, its
Described in the first bracket include: vertically disposed first connecting plate and the second connecting plate, described first connecting plate
Welding with described first support beam, described second connecting plate is provided with described open slot.
In some optional embodiments, described second bracket includes: the 3rd connecting plate, with the described 3rd
The 4th connecting plate that connecting plate connects with set angle, be connected with set angle with described 4th connecting plate
Five connecting plates, described 3rd connecting plate, described 4th connecting plate and described 5th connecting plate are all provided with
Stating open slot, described 3rd connecting plate is connected by fixing bolt with described first crossbeam portion, and the described 4th even
Fishplate bar is connected by fixing bolt with corresponding column, and described 5th connecting plate passes through with described second cross beam portion
Fixing bolt connects.When being easy to Vehicular impact, energy-absorbing anti-collision device promotes bracket to move along breast board direction, end,
Fixing bolt skids off from the open slot of bracket, and end breast board separates with column, and column can be avoided to produce vehicle
Raw resistance of stumbling, reduces the generation of the phenomenon fixing bolt strained fractureing and splash.
In some optional embodiments, described first support beam and described energy-absorbing anti-collision plate are by second jiao
Steel welds, and each described second angle steel is provided with the ribs connecting two orthogonal side plate.Permissible
Improve the first support beam and the bonding strength of energy-absorbing anti-collision plate, strengthen the energy-absorbing effect of energy-absorbing anti-collision plate.
In some optional embodiments, each described column is c-type column, and described c-type column
The direction sailed into of opening vehicle dorsad.The opening of c-type column is towards can reduce may be to vehicle in collision
The damage caused and resistance of stumbling.Use c-type column, on the one hand can save material, be on the other hand easy to energy-absorbing
Anticollision device, collision-prevention device and end breast board are fixed with column and are connected.
A kind of guardrail that this utility model provides, including the end of guardrail described in any of the above-described item.Due to above-mentioned
End of guardrail can improve the guidance quality of guardrail, buffer intensity and anticollision energy, improves the peace of occupant
Quan Xing.Therefore the guardrail that this utility model provides has preferable crashworthiness and serviceability.
Accompanying drawing explanation
The structural representation of the end of guardrail that Fig. 1 provides for this utility model embodiment;
The structural representation of the end breast board that Fig. 2 provides for this utility model embodiment;
The structural representation of the energy-absorbing anti-collision device that Fig. 3 provides for this utility model embodiment;
The perspective view of the first bracket that Fig. 4 provides for this utility model embodiment;
The perspective view of the second bracket that Fig. 5 provides for this utility model embodiment;
End breast board that Fig. 6 provides for this utility model embodiment and the structural representation of column;
Energy-absorbing anti-collision plate that Fig. 7 provides for this utility model embodiment and the structural representation that the first support beam connects
Figure.
Reference:
1-column 2-end breast board
21-the first breast board 211-first crossbeam portion
212-the first cant beam portion 22-the second breast board
221-second cross beam portion 222-the second cant beam portion
3-energy-absorbing anti-collision device 31-energy-absorbing anti-collision plate
32-the first support beam 33-the second support beam
34-the 3rd support beam 4-bracket
41-the first bracket 411-the first connecting plate
412-the second connecting plate 42-the second bracket
421-the 3rd connecting plate 422-the 4th connecting plate
423-the 5th connecting plate 5-guide pipe
6-open slot 711-the first angle steel
712-the second angle steel 72-ribs
73-contiguous block 81-the first sleeve
82-the second sleeve 9-fixes bolt
A-angle
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of patent protection.
As it is shown in figure 1, the structural representation of end of guardrail that Fig. 1 provides for this utility model embodiment;This
A kind of end of guardrail that utility model provides, including: at least two is arranged on the column 1 that road is other, end
Breast board 2, energy-absorbing anti-collision device 3, the bracket 4 fixed one to one with column 1, guide pipe 5;Wherein: end
Portion's breast board 2 is fixed through energy-absorbing anti-collision device 3 with ground, and guide pipe 5 is arranged on by road along at least two
The orientation of column 1 extend, and the two ends of guide pipe 5 all fix with ground, energy-absorbing anti-collision device 3
It is set in guide pipe 5, each bracket 4 is equipped with the open slot 6 sailing direction towards vehicle into, fixing spiral shell
One end of bolt 9 connects with by end breast board 2 and energy-absorbing anti-collision through open slot 6 with corresponding column 1 screw
Device 3 is fixing with corresponding column 1 to be connected.
The end of guardrail that this utility model provides, applies in highway, by end breast board 2 through energy-absorbing
Fixing with ground after anticollision device, collision-prevention device 3, the two ends of guide pipe 5 are also fixed with ground, and energy-absorbing anti-collision device 3 leads to
The column 1 crossing bracket 4 and be positioned at first place on vehicle heading is connected, and is set in guide pipe 5, works as car
Time from front or side impact to energy-absorbing anti-collision device 3, energy-absorbing anti-collision device 3 can be along guide pipe 5
Direction be subjected to displacement, cause the end breast board 2 through energy-absorbing anti-collision device 3 to deform, thus absorb
The collision energy of vehicle, slows down the travel speed of vehicle, is provided with open slot 6 additionally, due to bracket 4, therefore
When Vehicular impact energy-absorbing anti-collision device 3, bracket 4 can be promoted to move along end breast board 2, with fixing spiral shell
Bolt 9 separates, and then separates with column 1, is so possible to prevent fixing bolt 9 to fracture because of Vehicular impact and flies
The generation of the phenomenon spattered, prevents the passenger in splash injury car, additionally, due to column 1 and hurdle, end
Plate 2 separates, therefore column 1 will not produce, to vehicle, resistance of stumbling due to the traction of end breast board 2, so that
When vehicle travels further along, strike column 1 and make it lodge, column 1 lodge deformation can play right
Vehicle deceleration and the effect of buffering, can improve the safety of passenger in car, it is also possible to subtract further
Horizontal turn, the generation of the phenomenon such as turn around after few Vehicular impact.
For the ease of the installation of energy-absorbing anti-collision device 3, as in figure 2 it is shown, Fig. 2 is this utility model embodiment
The structural representation of the end breast board provided;Above-mentioned end breast board 2 includes: the first hurdle arranged in parallel
Plate 21 and the second breast board 22, the first breast board 21 includes: first crossbeam portion 211 and with first crossbeam portion
211 connect so that first crossbeam portion 211 to fix the first cant beam portion 212 being connected with ground;Second breast board 22
Including: second cross beam portion 221 and it is connected with second cross beam portion 221 with by second cross beam portion 221 and ground
Fixing the second cant beam portion 222 connected.
As it is shown on figure 3, the structural representation of energy-absorbing anti-collision device that Fig. 3 provides for this utility model embodiment;
Energy-absorbing anti-collision device 3 includes: energy-absorbing anti-collision plate the 31, first support beam the 32, second support beam 33 and
Three support beams 34, one end of the first support beam 32 and energy-absorbing anti-collision plate 31 be fixing to be connected, the other end is set in
First crossbeam portion 211, the bearing of trend of the 3rd support beam 34 is parallel to the bearing of trend of column 1, the 3rd
One end of support beam 34 is with second cross beam portion 221 is set with, the other end is set in guide pipe 5, the second support beam
One end of 33 is fixedly connected with the first support beam 32 and the 3rd support beam 34, and the second support beam 33 is overlapped
Being loaded on the first cant beam portion 212 and the second cant beam portion 222, the other end of the second support beam 33 is set in guide pipe
5, energy-absorbing anti-collision plate 31 is connected by the first angle steel 711 is fixing with the second support beam 33.Owing to first is horizontal
Beam portion 211, the length in second cross beam portion 221 can affect end of guardrail and absorb the ability of vehicle collision energy,
Therefore first crossbeam portion 211, the length in second cross beam portion 221 can be designed according to actual needs, say, that
When collision speed of vehicle though is relatively low, collision energy is less, can be by first crossbeam portion 211, second cross beam portion
221 design more relatively short, when collision speed of vehicle though is higher, collision energy is bigger, can be by first
It is more relatively long that crossbeam portion 211, second cross beam portion 221 design, and correspondingly increases and decreases fence upright 1
Quantity.Similarly, the length of energy-absorbing anti-collision device 3 can affect the buffering effect of end of guardrail, therefore can root
According to being actually needed design the first support beam 32 and length of the second support beam 33, say, that work as vehicle collision
When speed is relatively low, impact acceleration is less, the first support beam 32 and the second support beam 33 can be designed
More relatively short, when collision speed of vehicle though is higher, impact acceleration is bigger, can be by the first support beam 32
And second support beam 33 design more relatively long, and the most correspondingly adjust angle a.
For the ease of the installation of energy-absorbing anti-collision plate 31 device, as it is shown on figure 3, the first support beam 32 and second
Angle a between support beam 33 is 15 degree~23 degree.Such as: 16 degree, 17 degree, 18 degree, 19 degree,
20 degree, 21 degree, 22 degree etc. repeat the most one by one.
As it is shown in figure 1, the other end of above-mentioned 3rd support beam 34 is set in guide pipe by the first sleeve 81
5, and the 3rd support beam 34 welds with the first sleeve 81;And/or;
Second support beam 33 is set in guide pipe 5 by the second sleeve 82, and the second support beam 33 is towards ground
One side welded with the second sleeve 82 by contiguous block 73.It can certainly be the 3rd support beam 34 itself
Having tube-in-tube structure, the i.e. first sleeve 81 and the 3rd support beam 34 are integral type structure.Above-mentioned contiguous block 73
Shape can be set according to actual needs, such as, can be wedge, trapezoid block etc..
Above-mentioned bracket 4, according to the needs of actual installation, can be designed to multiple concrete structure, as shown in Figure 4,
The perspective view of the first bracket that Fig. 4 provides for this utility model embodiment;Bracket 4 includes: use
In connecting energy-absorbing anti-collision device 3 and the first bracket 41 of corresponding column 1 and being used for connecting end breast board 2
With the second bracket 42 of corresponding column 1, wherein the first bracket 41 includes: vertically disposed first connects
Plate 411 and the second connecting plate 412, the first connecting plate 411 welds with the first support beam 32, the second connecting plate
412 are provided with open slot 6.When after Vehicular impact to energy-absorbing anti-collision plate 31, transmit at energy-absorbing anti-collision plate 31
Under the impact force come drives, the second support beam 33 and the 3rd support beam 34 are by the second sleeve 82, first set
The traction of cylinder 81, drives energy-absorbing anti-collision device 3 entirety to be subjected to displacement along guide pipe 5, causes through suction
Can 211, the first cant beam portion 212 of first crossbeam portion of anticollision device, collision-prevention device 3, second cross beam portion 221 and second oblique
Beam portion 222 deforms.It is positioned at second even owing to fixing the fixing bolt 9 of the first bracket 41 and column 1
In open slot 6 on fishplate bar 412, therefore when the first support beam 32 moves, the first bracket 41 1 can be promoted
Rising and move to away from headstock direction, fixing bolt 9 will be slided in the open slot 6 from the second connecting plate 412
Going out, the first bracket 41 just separates with column 1, and fixing bolt 9 is stayed on column 1, be possible to prevent due to
Vehicular impact power is excessive, if the first bracket 41 does not separates with column 1, fixing bolt 9 is broken off and splashes
The generation of phenomenon out, it is provided that the safety of passenger in car.The tool of certain first bracket 41
Shape is not limited to shape shown in Fig. 4, it is also possible to for other concrete shape, repeat the most one by one.
As shown in Figure 5 and Figure 6, the stereochemical structure of the second bracket that Fig. 5 provides for this utility model embodiment
Schematic diagram;End breast board that Fig. 6 provides for this utility model embodiment and the structural representation of column;Second
Bracket 42 includes: the 3rd connecting plate 421, the 4th connection being connected with set angle with the 3rd connecting plate 421
Plate 422, the 5th connecting plate 423 being connected with set angle with the 4th connecting plate 422, the 3rd connecting plate 421,
It is equipped with open slot 6, the 3rd connecting plate 421 and on 4th connecting plate 422 and the 5th connecting plate 423
One crossbeam portion 211 is connected by fixing bolt 9, and the 4th connecting plate 422 passes through fixing with corresponding column 1
Bolt 9 connects, and the 5th connecting plate 423 is connected by fixing bolt 9 with second cross beam portion 221.It is easy to car
When clashing into, energy-absorbing anti-collision device 3 promotes the second bracket 42 to move along end breast board 2 direction, fixing spiral shell
Bolt 9 skids off from the open slot 6 of the second bracket 42, and end breast board 2 separates with column 1, can avoid standing
Post 1 produces, to vehicle, resistance of stumbling, and reduces the generation of the phenomenon fixing bolt strained fractureing and splash.Above-mentioned setting
Angle can need to set according to actual installation.The concrete shape of certain second bracket 42 is not limited to Fig. 5 institute
Show shape, it is also possible to for other concrete shape, repeat the most one by one.
As it is shown in fig. 7, the energy-absorbing anti-collision plate 31 and first that Fig. 7 provides for this utility model embodiment supports
The structural representation that beam 32 connects.First support beam 32 and energy-absorbing anti-collision plate 31 are by the second angle steel 712
Weld, and each second angle steel 712 is provided with the ribs 72 connecting two orthogonal side plate.Permissible
Improve the first support beam 32 and the bonding strength of energy-absorbing anti-collision plate 31, strengthen the energy-absorbing of energy-absorbing anti-collision plate 31
Effect.
The concrete shape of above-mentioned column 1 can have multiple, in the preferred embodiment that this utility model provides, often
Individual column 1 is c-type column 1, the direction that the opening of c-type column vehicle dorsad sails into.Opening of c-type column
Mouth is towards reducing the damage that may cause vehicle in collision and resistance of stumbling.Use c-type column, on the one hand
Can save material, on the other hand be easy to energy-absorbing anti-collision device 3 and end breast board 2 and fix with column 1 and be connected.
Advantage based on above-mentioned end of guardrail, a kind of guardrail that this utility model provides, including any of the above-described item
Described end of guardrail.Owing to above-mentioned end of guardrail can improve the guidance quality of guardrail, buffer intensity and anti-collision
Hit energy, improve the safety of occupant.Therefore the guardrail that this utility model provides has preferable crashworthiness
Energy and serviceability.
Obviously, those skilled in the art this utility model can be carried out various change and modification without deviating from
Spirit and scope of the present utility model.So, if these amendments of the present utility model and modification belong to this reality
Within the scope of novel claim and equivalent technologies thereof, then this utility model is also intended to comprise these changes
With including modification.
Claims (10)
1. an end of guardrail, it is characterised in that including: at least two is arranged on the column that road is other,
End breast board, energy-absorbing anti-collision device, the bracket fixed one to one with column, guide pipe;Wherein: described end
Portion's breast board is fixed through described energy-absorbing anti-collision device with ground, and described guide pipe is arranged on along described at least two
The orientation of the column that road is other extends, and the two ends of described guide pipe are all fixed with ground, described energy-absorbing
Anticollision device, collision-prevention device is set in described guide pipe, and each bracket is equipped with the open slot sailing direction towards vehicle into,
One end of fixing bolt through described open slot and the connection of corresponding column screw with by described end breast board and
Described energy-absorbing anti-collision device is fixing with corresponding column to be connected.
End of guardrail the most according to claim 1, it is characterised in that described end breast board includes:
First breast board arranged in parallel and the second breast board, described first breast board includes: first crossbeam portion and with
Described first crossbeam portion connects so that described first crossbeam portion to fix the first cant beam portion being connected with described ground;
Described second breast board includes: second cross beam portion and being connected with by described second cross beam with described second cross beam portion
The the second cant beam portion being connected is fixed in portion with described ground.
End of guardrail the most according to claim 2, it is characterised in that described energy-absorbing anti-collision device bag
Include: energy-absorbing anti-collision plate, the first support beam, the second support beam and the 3rd support beam, described first support beam
One end and described energy-absorbing anti-collision plate fixing be connected, the other end is set in described first crossbeam portion, the described 3rd
The bearing of trend of support beam is parallel to the bearing of trend of described column, and one end of described 3rd support beam is with described
Second cross beam portion suit, the other end are set in described guide pipe, one end of described second support beam and described the
One support beam and described 3rd support beam are fixedly connected with, and described second support beam is set in described first oblique
Beam portion and described second cant beam portion, the other end of described second support beam is set in described guide pipe, described suction
Can be connected by the first angle steel is fixing with described second support beam by Crashworthy plate.
End of guardrail the most according to claim 3, it is characterised in that described first support beam and institute
Stating the angle between the second support beam is 15 degree~23 degree.
End of guardrail the most according to claim 3, it is characterised in that described 3rd support beam another
One end is loaded on described guide pipe by first set jacket casing, and described 3rd support beam is welded with described first sleeve
Connect;And/or;
Described second support beam is by the second sleeve set in described guide pipe, and described second support beam is towards institute
State the one side of ground by contiguous block and described second sleeve weld.
End of guardrail the most according to claim 3, it is characterised in that described bracket includes: be used for
Connect described energy-absorbing anti-collision device and the first bracket of corresponding column and for connect described end breast board and
Second bracket of corresponding column, wherein said first bracket includes: vertically disposed first connecting plate and the
Two connecting plates, described first connecting plate welds with described first support beam, and described second connecting plate is provided with institute
State open slot.
End of guardrail the most according to claim 6, it is characterised in that described second bracket includes:
3rd connecting plate, the 4th connecting plate being connected with set angle with described 3rd connecting plate, with the described 4th even
The 5th connecting plate that fishplate bar connects with set angle, described 3rd connecting plate, described 4th connecting plate and institute
Stating and be equipped with described open slot on the 5th connecting plate, described 3rd connecting plate and described first crossbeam portion are by solid
Determining bolt to connect, described 4th connecting plate is connected by fixing bolt with corresponding column, and the described 5th connects
Plate is connected by fixing bolt with described second cross beam portion.
End of guardrail the most according to claim 3, it is characterised in that described first support beam and institute
State energy-absorbing anti-collision plate to be welded by the second angle steel, and each described second angle steel is provided with connection, and two is the most vertical
The ribs of straight side plate.
9. according to the end of guardrail described in any one of claim 1~8, it is characterised in that each described vertical
Post is c-type column, and the direction that the opening vehicle dorsad of described c-type column sails into.
10. a guardrail, it is characterised in that include the end of guardrail as described in any one of claim 1~9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620336756.8U CN205617286U (en) | 2016-04-20 | 2016-04-20 | Guardrail end and guardrail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620336756.8U CN205617286U (en) | 2016-04-20 | 2016-04-20 | Guardrail end and guardrail |
Publications (1)
Publication Number | Publication Date |
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CN205617286U true CN205617286U (en) | 2016-10-05 |
Family
ID=57027853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620336756.8U Withdrawn - After Issue CN205617286U (en) | 2016-04-20 | 2016-04-20 | Guardrail end and guardrail |
Country Status (1)
Country | Link |
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CN (1) | CN205617286U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105780690A (en) * | 2016-04-20 | 2016-07-20 | 北京中交华安科技有限公司 | Guardrail terminal and guardrail |
-
2016
- 2016-04-20 CN CN201620336756.8U patent/CN205617286U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105780690A (en) * | 2016-04-20 | 2016-07-20 | 北京中交华安科技有限公司 | Guardrail terminal and guardrail |
CN105780690B (en) * | 2016-04-20 | 2018-05-18 | 北京中交华安科技有限公司 | End of guardrail and guardrail |
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Granted publication date: 20161005 Effective date of abandoning: 20180518 |