CN208884418U - Anti-collision guard rail for highways - Google Patents
Anti-collision guard rail for highways Download PDFInfo
- Publication number
- CN208884418U CN208884418U CN201820695292.9U CN201820695292U CN208884418U CN 208884418 U CN208884418 U CN 208884418U CN 201820695292 U CN201820695292 U CN 201820695292U CN 208884418 U CN208884418 U CN 208884418U
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- CN
- China
- Prior art keywords
- column
- highways
- guard rail
- collision
- buffer unit
- 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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Abstract
The utility model provides a kind of anti-collision guard rail for highways, belong to freeway infrastructure technical field, including being supported in the fixation device of highway two sides and being used to reduce the buffer unit of impact force suffered by vehicle collision close to highway side set on fixed device, anti-collision guard rail for highways provided by the utility model, the impact force of vehicle collision generation is primarily subjected to by fixed device, and buffer unit is set on the securing means to reduce impact force suffered by vehicle, in vehicle collision anti-collision guard rail for highways, buffer unit increases the time of Vehicular impact, reduce the impact force that vehicle is born, buffer unit absorbs a large amount of Impact energy in knockout process, it is scattered in Impact energy everywhere in buffer unit, achieve the purpose that protect vehicle and personnel safety.
Description
Technical field
The utility model belongs to freeway infrastructure technical field, is to be related to a kind of highway anticollision more specifically
Guardrail.
Background technique
With the implementation of China's the Belt and Road policy, economic development is rapid.As economic main artery, the weight of transport development
Status is wanted also to become increasingly conspicuous.Highway, especially highway with its high speed, it is efficient, comfortable the features such as determined it traffic lead
The critical role in domain.However as the development of expressway construction and automobile industry, traffic safety problem has to cause people
Extensive attention.Road traffic accident, which will become, causes the sixth-largest " killer ", the mankind of direct death important in global range
" fatal disease ", drastically influence the safety of environment for human survival and people's lives and properties.Countless families is given in traffic accident
Bring catastrophic consequence.
Roadside accident accounts for about 30% ratio in highway accident, that is, in every 3 people death by accident, just there is 1 people
Die of the accident that vehicle runs off the roadway.This data illustrates that trackside environment has played critically important work in injures and deaths and major accident
With.Vehicle runs off the roadway, and many driver fatigues of the reason of invading trackside or general idea, speed are excessively high, drive after drinking or after medicine, touch
Hit that the vehicle conditions such as evacuation, ice and snow rain are bad, poor visibility etc..But the reason of running off the roadway regardless of vehicle, reducing may
The severity of the accident of generation becomes the huge challenge that we face.
Currently, because preventing vehicle to be driven out to highway because out of control, road management department is provided in highway two sides
Safety barrier, with prevent vehicle be driven out to highway or on road surface break away or overturn, but now with highway pacify
Full protection column has the disadvantage in that (one), is typically all to fix backplate on steel frame construction or plastic-steel class column, and intensity is high, hard
Degree is big, lacks flexibility when protective fence is by automobile impacting, it is difficult to mitigate vehicle and the injures and deaths of personnel, and generate after Vehicular impact
Spark, be also easy to lead to fire；(2) the existing highway safety guardrail reflection alarming time is short, warning effect
It is unobvious；(3) backplate is fixed on steel frame construction or plastic-steel class column, wastes material.
Utility model content
The purpose of this utility model is to provide a kind of anti-collision guard rail for highways, to solve height existing in the prior art
Fast highway safety protective fence can not reduce the technical issues of impact force suffered by vehicle after being knocked.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of anti-collision guard rail for highways, packet
It includes the fixation device for being supported in highway two sides and is used to reduce vehicle close to highway side set on the fixed device
Collide the buffer unit of suffered impact force.
Further, the fixed device includes the column being supported on ground, is set to the column close to highway
The upper cross bar of one upper lateral part and set on the column close to the lower crosspiece of one side lower part of highway, the buffer unit
On the column.
Further, the buffering rubber for reducing vehicle collision impact force is equipped between the upper cross bar and the column
Glue
Further, the buffer unit includes the bolster enclosed on the column excircle, the bolster packet
Include enclose set the column and between the column equipped with gap sleeve and it is multiple be set to the sleeve in and along the column
The spring for increasing buffer function is arranged in axis direction, and one end of the spring is fixedly connected with the column, the other end with
The inner wall of the sleeve is fixedly connected.
Further, multiple one groups of the spring axis along the column are distributed, at same group of multiple springs
In on the same cross section of the column and same group of multiple springs are uniformly distributed along the outer circumference surface of the column.
Further, buffer layer and protective layer that the excircle of sleeve week is successively arranged from inside to outside.
Further, the protective layer is fire proofing material product.
Further, the column include the lower pillar stand being supported on ground and set on the lower pillar stand upper end and with institute
The hinged upper pillar stand of lower pillar stand is stated, the upper cross bar is set on the upper pillar stand, and the lower crosspiece is set to the lower pillar stand
On.
Further, the column is equipped with the buffering bracket for being used to support the column, institute far from the side of highway
Buffering bracket inclined shore is stated on the upper pillar stand.
Further, the column is equipped with the support plate for being used to support the buffer unit.
The beneficial effect of anti-collision guard rail for highways provided by the utility model is: compared with prior art, this is practical
Express highway anticollision barrier bears the impact force of vehicle collision generation by fixed device, and sets on the securing means
Buffer unit is set to increase the collision time of vehicle and fixed device, to reduce the impact force of vehicle itself receiving, buffer unit
Absorb a large amount of Impact energy in knockout process, be scattered in Impact energy everywhere in buffer unit, reach protection vehicle and
The purpose of personnel safety.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of anti-collision guard rail for highways provided by the embodiment of the utility model；
Fig. 2 is the cross-sectional view one of anti-collision guard rail for highways provided by the embodiment of the utility model；
Fig. 3 is the cross-sectional view two of anti-collision guard rail for highways provided by the embodiment of the utility model；
Fig. 4 is the partial schematic diagram of buffering bracket provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
1- fixes device；11- upper cross bar；111- yielding rubber；12- lower crosspiece；13- column；131- support plate；
132- upper pillar stand；133- lower pillar stand；14- rigid hinged support；2- buffer unit；21- sleeve；22- spring；The gap 23-；24- is slow
Rush layer；25- protective layer；3- buffering bracket.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It is existing referring to FIG. 1 to FIG. 4, that anti-collision guard rail for highways provided by the utility model is illustrated.A kind of high speed
Highway anti-collision guardrail, including being supported in the fixation device 1 of highway two sides and being set to fixed device 1 close to highway side
For reducing the buffer unit 2 of impact force suffered by vehicle collision.
Anti-collision guard rail for highways provided by the utility model bears vehicle compared with prior art to fix the work of device 1
The impact force that collision generates, and in shock of the setting buffer unit 2 on fixed device 1 to increase vehicle and fixed device 1
Between, to reduce the impact force of vehicle itself receiving, buffer unit 2 absorbs a large amount of Impact energy in knockout process, makes to hit
Power dissipation achievees the purpose that protect vehicle and personnel safety on buffer unit 2.
Further, Fig. 1 and Fig. 2 are please referred to, a kind of tool as anti-collision guard rail for highways provided by the utility model
Body embodiment, fixed device 1 include the column 13 being supported on ground, set on column 13 close to one upper lateral part of highway
Upper cross bar 11 and set on column 13 close to the lower crosspiece 12 of one side lower part of highway, buffer unit 2 is set to column 13
On, fixed device 1 is set as upper cross bar 11, column 13 and 12 three parts of lower crosspiece and is formed, column 13 is set on ground, on
Portion's cross bar 11 and lower crosspiece 12 are respectively arranged on the upper and lower part of 13 side of column, and upper cross bar 11 and lower crosspiece 12 are set
The stability that can increase column 13 is set, when Vehicular impact occurs, column 13 bears greater impact power, and column 13 can will impact
Power is shared to upper cross bar 11 and lower crosspiece 12, prevents column 13 from being smashed.Upper cross bar 11 and lower crosspiece 12 and vertical
Column 13 is bolted respectively, and when vehicle is higher, upper cross bar 11 can also play the role of buffering Vehicular impact.Column
Warning sign can also be set on 13, remind vehicle drivers safe driving.
Further, Fig. 1 and Fig. 4 are please referred to, a kind of tool as anti-collision guard rail for highways provided by the utility model
Body embodiment is equipped with the yielding rubber 111 for reducing vehicle collision impact force, in vehicle between upper cross bar 11 and column 13
When higher, vehicle can strike upper cross bar 11, and yielding rubber 111, buffering are arranged between upper cross bar 11 and column 13
Rubber 111 absorbs impact energy, and increases collision time, impact force is effectively reduced, to protect vehicle and the peace of personnel
Entirely.
Further, it please refers to Fig.1 to Fig.3, a kind of tool as anti-collision guard rail for highways provided by the utility model
Body embodiment, buffer unit 2 include enclosing the bolster set up on 13 excircle of column, bolster include enclose set on column 13 and with
Between column 13 equipped with gap 23 sleeve 21 and it is multiple be set to sleeve 21 in and along 13 axis direction of column be arranged for increasing
One end of the spring 22 of buffer function, spring 22 is fixedly connected with column 13, and the other end is fixedly connected with the inner wall of sleeve 21, is led to
Cross and spring 22 be set on column 13 to buffer the impact force of vehicle, the axis of spring 22 perpendicular to column 13 axis, in vehicle
Hit anti-collision guard rail for highways when, strike sleeve 21 first, deformation occurs for sleeve 21, comes compressed spring 22, spring 22
Deformation occurs to store Vehicular impact bring impact energy, reaches and reduces reaction force suffered by vehicle, and setting sleeve 21 will
Spring 22 is fixed on column 13, and spring 22 is allow to maintain normal operating conditions.Sleeve 21 uses polyvinyl chloride resin material.Spring
22 can be used welding with column 13, spring 22 and the connection type of sleeve 21.
Further, it please refers to Fig.1 to Fig.3, a kind of tool as anti-collision guard rail for highways provided by the utility model
Body embodiment, more than 22 one group of the spring axis along column 13 are distributed, and same group of multiple springs 22 are in the same of column 13
On one cross section and same group of multiple springs 22 are uniformly distributed along the outer circumference surface of column 13, and more than 22, spring are one group, bullet
Spring 22 at least two is one group, and multiple springs 22 are on same cross section, sends out vehicle and anti-collision guard rail for highways
When raw collision, multiple springs 22 can reach preferable buffer function with shared impact force, the multiple bullets 22 being uniformly distributed along the circumference
Spring can be such that impact force disperses, and reduce the impact force born on 13 unit area of column, bear bolster bigger
Impact force.
Further, it please refers to Fig.1 to Fig.3, a kind of tool as anti-collision guard rail for highways provided by the utility model
Body embodiment, the buffer layer 24 and protective layer 25 that 21 excircle of sleeve is successively arranged from inside to outside, buffer layer 24 and protective layer
25 external buffer as column 13 further enhances buffer unit 2 to the cushion performance of Vehicular impact, in vehicle fitting height
When fast highway anti-collision guardrail, it is that protective layer 25 and buffer layer 24 play buffer function first, reduces the impact force of vehicle, Jin Erzai
The impact force of vehicle is buffered by the spring 22 in bolster, buffer layer 24 is made of rubber material, Impact energy can be absorbed,
Protective layer 25, which is set to outermost, can protect buffer layer 24 and bolster usually injury-free, maintain a good state and buffer Vehicular impact
Bring impact force.Sleeve 21, buffer layer 24 and protective layer 25 are concentric structure from the inside to the outside.
Further, it please refers to Fig.1 to Fig.3, a kind of tool as anti-collision guard rail for highways provided by the utility model
Body embodiment, protective layer 25 are fire proofing material product, and the protective layer 25 of outermost is made of fire proofing material, can eliminate vehicle
It hits and bring fire risk, avoids causing bigger fire after vehicle fire and occur.Fire proofing material can be selected anti-
Fiery porcelain tendre or fire prevention clay.
Further, it please refers to Fig.1 to Fig.3, a kind of tool as anti-collision guard rail for highways provided by the utility model
Body embodiment, column 13 include the lower pillar stand 133 that is supported on ground and set on the lower pillar stand 133 top and with it is described
The hinged upper pillar stand 132 of lower pillar stand 133, the upper cross bar 11 are set on the upper pillar stand 132, and the lower crosspiece 12 is set to
It is hinged by rigid hinged support 14 between upper pillar stand 132 and lower pillar stand 133 on the lower pillar stand 133, in Vehicular impact
When anti-collision guard rail for highways, certain relative rotation occurs for upper pillar stand 132 and lower pillar stand 133, bends backward, and makes vehicle and height
After the direct collision of fast highway anti-collision guardrail, there is one section of buffer distance, to reduce Vehicular impact bring enormous impact force, protection
Damage suffered by vehicle and personnel reduces, while anti-collision guard rail for highways also avoids vehicle and directly, rigidly collides
Caused by damage.
Further, Fig. 1 and Fig. 4 are please referred to, a kind of tool as anti-collision guard rail for highways provided by the utility model
Body embodiment, column 13 are equipped with the buffering bracket 3 for being used to support column 13 far from highway side, and buffering bracket 3 tilts
It is supported in the top of column 13, setting buffering bracket 3 further enhances the intensity of anti-collision guard rail for highways, can resist more
High-intensitive collision, buffering bracket 3 is inclined at 13 rear side of column, and one end is connected to 13 top of column, other end branch
It supports on ground, in Vehicular impact anti-collision guard rail for highways, buffering bracket 3 can effectively resist impact force, guarantee high
Fast highway anti-collision guardrail is stood on ground always.Buffering bracket 3 is bolted with column 13.
Further, Fig. 1 and Fig. 2 are please referred to, a kind of tool as anti-collision guard rail for highways provided by the utility model
Body embodiment, column 13 are equipped with the support plate 131 for being used to support buffer unit 2, and buffer unit 2 is set to support plate 131
Upper end, support plate 131 and column 13 are integrally formed, and support plate 131 is used to support buffer unit 2, prevent buffer unit 2 in column
Fixed not firm, sectional area of the upper end area greater than buffer unit 2 of support plate 131, support plate 131 on 13 outer circumference surface
It can be square plate or circular slab.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. anti-collision guard rail for highways, it is characterised in that: including being supported in the fixation device of highway two sides and being set to described
Fixed device is used to reduce the buffer unit of impact force suffered by vehicle collision close to highway side, and the fixed device includes
It is supported in column on ground, set on the column close to the upper cross bar of one upper lateral part of highway and is set to the column
Close to the lower crosspiece of one side lower part of highway, the buffer unit is set on the column, and the column includes being supported in
Lower pillar stand on ground and upper end and the upper pillar stand hinged with the lower pillar stand set on the lower pillar stand, the upper cross bar are set
In on the upper pillar stand, the lower crosspiece is set on the lower pillar stand.
2. anti-collision guard rail for highways as described in claim 1, it is characterised in that: between the upper cross bar and the column
Equipped with the yielding rubber for reducing vehicle collision impact force.
3. anti-collision guard rail for highways as described in claim 1, it is characterised in that: the buffer unit includes enclosing set on described
Bolster on column excircle, the bolster include enclosing the sleeve for setting the column and being equipped with gap between the column
It is set in the sleeve with multiple and along the column axis direction spring for increasing buffer function is set, the spring
One end is fixedly connected with the column, and the other end is fixedly connected with the inner wall of the sleeve.
4. anti-collision guard rail for highways as claimed in claim 3, it is characterised in that: multiple one groups of the spring is along the column
Axis distribution, same group of multiple springs are on the same cross section of the column and same group of multiple bullets
Spring is uniformly distributed along the outer circumference surface of the column.
5. anti-collision guard rail for highways as claimed in claim 3, it is characterised in that: on excircle of sleeve week from inside to outside according to
The secondary buffer layer and protective layer being equipped with.
6. anti-collision guard rail for highways as claimed in claim 5, it is characterised in that: the protective layer is fire proofing material product.
7. anti-collision guard rail for highways as described in claim 1, it is characterised in that: side of the column far from highway
Equipped with the buffering bracket for being used to support the column, the buffering bracket inclined shore is on the upper pillar stand.
8. anti-collision guard rail for highways as described in claim 1, it is characterised in that: the column is described equipped with being used to support
The support plate of buffer unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695292.9U CN208884418U (en) | 2018-05-10 | 2018-05-10 | Anti-collision guard rail for highways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695292.9U CN208884418U (en) | 2018-05-10 | 2018-05-10 | Anti-collision guard rail for highways |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208884418U true CN208884418U (en) | 2019-05-21 |
Family
ID=66493007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820695292.9U Expired - Fee Related CN208884418U (en) | 2018-05-10 | 2018-05-10 | Anti-collision guard rail for highways |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208884418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108525A (en) * | 2020-08-28 | 2022-03-01 | 青岛泰诚交通设施有限公司 | Racing track rotation type anticollision barrier |
-
2018
- 2018-05-10 CN CN201820695292.9U patent/CN208884418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108525A (en) * | 2020-08-28 | 2022-03-01 | 青岛泰诚交通设施有限公司 | Racing track rotation type anticollision barrier |
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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: 20190521 Termination date: 20200510 |