CN206815236U - A kind of highway anti-collision guardrail - Google Patents
A kind of highway anti-collision guardrail Download PDFInfo
- Publication number
- CN206815236U CN206815236U CN201720754379.4U CN201720754379U CN206815236U CN 206815236 U CN206815236 U CN 206815236U CN 201720754379 U CN201720754379 U CN 201720754379U CN 206815236 U CN206815236 U CN 206815236U
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- CN
- China
- Prior art keywords
- guardrail
- collision
- cylinder body
- sliding bar
- highway anti
- 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.)
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Abstract
The utility model provides a kind of highway anti-collision guardrail,It is related to traffic infrastructure field,Including guardrail main body,Buffer sponge and support column,Guardrail main body includes preceding guardrail and rear guardrail,Before buffering sponge is arranged in front of guardrail,And connection fixed thereto,Support column is arranged on rear guardrail bottom,And connection fixed thereto,The guardrail back side is provided with connecting plate afterwards,Post upper is fixedly connected with connecting plate,Support bar lower end is provided with fixed plate,Buffer unit and alarm are provided between preceding guardrail and rear guardrail,Buffer unit includes cylinder body,Sliding bar,Limited block,Spring and by compressing switch,Sliding bar front end is located in cylinder body,Rear end of the cylinder block is provided with limited block,Cylinder body front end is fixedly connected with preceding guardrail,Spring is socketed on sliding bar,Slip rod rear end passes through to be fixedly connected by compressing switch with rear guardrail,The utility model has buffering energy-absorbing effect good,The advantages of sound construction,Casualties caused by utmost cuing down traffic accidents.
Description
Technical field
It the utility model is related to traffic infrastructure field, and in particular to a kind of highway anti-collision guardrail.
Background technology
Highway anti-collision guardrail is important traffic infrastructure, and China's highway grows up from the eighties, it
Development to national economy and society plays important influence.And highway anti-collision guardrail is the important maintenance of highway and peace
Full support facility.Its major function is control driver's traffic route, support vehicles safety traffic, reduces the generation of accident, and
The extent of damage of accident vehicle and the injures and deaths coefficient of occupant are reduced when accident occurs.Current highway anti-collision guardrail is mostly
Including anti-collision protection fence plate and column, anti-collision protection fence plate is made up of solid sheet metals such as steels, such anti-collision protection fence plate hardness mistake
High and elastic deficiency, so that the ability for relaxing impact is small, can not effectively reduce injury of the accident to vehicle, human body.
Authorization Notice No. is that the B of CN 101294374 Chinese patent discloses a kind of highway anti-collision guardrail, is made of plastics
Hollow sheeting and the plastic table cortex composition that is wrapped in outside hollow sheeting, the hollow sheeting includes internal layer body, the internal layer body
Outer to be arranged with outer layer jacket body, internal layer set is provided with reinforcement in vivo, is provided with the gap between the outer layer body and internal layer body
Reinforcement.It is undesirable that the utility model absorbs kinetic energy effect caused by collision only by reinforcement.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of highway anti-collision guardrail, has buffering energy-absorbing effect
Well, the advantages of sound construction, casualties caused by utmost cuing down traffic accidents.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：
A kind of highway anti-collision guardrail, including guardrail main body, buffering sponge and support column, the guardrail main body include preceding guardrail
With rear guardrail, the left and right ends of the preceding guardrail are socketed in the rear in the left and right ends of guardrail, and the buffering sponge is set
In front of the preceding guardrail, and connection fixed thereto, the support column set guardrail bottom, and company fixed thereto in the rear
Connect, the rear guardrail back side is provided with connecting plate, and post upper is fixedly connected with the connecting plate, and the support bar lower end is provided with
Fixed plate, buffer unit and alarm are provided between the preceding guardrail and the rear guardrail, the buffer unit includes cylinder body, cunning
Lever, limited block, spring and by compressing switch, the sliding bar front end is located in the cylinder body, and the rear end of the cylinder block is provided with spacing
Block, the cylinder body front end are fixedly connected with the preceding guardrail, and the spring is socketed on the sliding bar, the slip rod rear end
It is fixedly connected through described by compressing switch with the rear guardrail.
Further, the preceding guardrail and the rear guardrail are U-shape structure.
Further, the connecting plate and the rear guardrail back side are equipped with screw hole.
Further, the fixed plate is provided with fixing hole.
Further, the limited block and be ring-type by compressing switch.
Further, the limited block right-hand member is coated with soft rubber material.
Further, it is described to be connected by compressing switch with the alarm by wire.
(3) beneficial effect
The utility model provides a kind of highway anti-collision guardrail, has the advantages that：
(1) kinetic energy caused by buffering the absorption traffic accident collision of sponge and buffer unit energy high degree, at utmost drops
The extent of damage of low accident vehicle and the injures and deaths of occupant.
(2) when automobile and guardrail main body collide, the spring in buffer unit is compressed, and limited block extruding is by pressing off
Close, alarm equipment alarm, remind vehicle avoidance nearby, can avoid that follow-up traffic accident occurs.
(3) support column and support bar can constitute firm triangular structure, the stability of significant increase anticollision barrier.
(4) it is simple in construction, easily installation, it is adapted to large-scale promotion.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is the decomposing schematic representation of buffer unit；
Label represents respectively in figure：
1st, rear guardrail；2nd, preceding guardrail；3rd, connecting plate；4th, sponge is buffered；5th, support column；6th, support bar；7th, cylinder body；8th, slide
Bar；9th, limited block；10th, spring；11st, by compressing switch；12nd, fixed plate；13rd, alarm.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
A kind of highway anti-collision guardrail, including guardrail main body, buffering sponge 4 and support column 5, guardrail main body include preceding guardrail 2
With rear guardrail 1, the left and right ends of preceding guardrail 2 are socketed in the left and right ends of rear guardrail 1, guardrail 2 before buffering sponge 4 is arranged on
Front, and connection fixed thereto, support column 5 are arranged on the rear bottom of guardrail 1, and connection fixed thereto, and the rear back side of guardrail 1, which is provided with, to be connected
Fishplate bar 3, the upper end of support bar 6 are fixedly connected with connecting plate 3, and the lower end of support bar 6 is provided with fixed plate 12, preceding guardrail 2 and rear guardrail 1 it
Between be provided with buffer unit and alarm 13, buffer unit includes cylinder body 7, sliding bar 8, limited block 9, spring 10 and by compressing switch
11, the front end of sliding bar 8 is located in cylinder body 7, and the rear end of cylinder body 7 is provided with limited block 9, and the front end of cylinder body 7 is fixedly connected with preceding guardrail 2, bullet
Spring 10 is socketed on sliding bar 8, and the rear end of sliding bar 8 passes through 11 to be fixedly connected by compressing switch with rear guardrail 1.
Wherein, preceding guardrail 2 and rear guardrail 1 are U-typed structure.
Wherein, connecting plate 3 and the back side of rear guardrail 1 are equipped with screw hole.
Wherein, fixed plate 12 is provided with fixing hole.
Wherein, limited block 9 and 11 be ring-type by compressing switch.
Wherein, the right-hand member of limited block 9 is coated with soft rubber material.
Wherein, 11 connected by compressing switch with alarm 13 by wire.
Specific embodiment of the present utility model is：
Support column 5 is embedded in soil, and reinforcing bar is passed through into the fixing hole in fixed plate 12, fixed plate 12 is fixed on the ground,
Connecting plate 3 and rear guardrail 1 are fixed by screw hole and screw.
When vehicle knock before guardrail 2 when, buffering sponge 4 first alleviate a part impulsive force, preceding guardrail 2 hit to
After move, cylinder body 7 moves backward, and the extrusion spring 10 of limited block 9, spring 10 compresses, absorb it is substantial amounts of hit strength, it is and spacing
Block 9 can be expressed to by compressing switch 11, cause alarm 13 to be alarmed.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (7)
1. a kind of highway anti-collision guardrail, including guardrail main body, buffering sponge (4) and support column (5), it is characterised in that the shield
Column main body includes preceding guardrail (2) and rear guardrail (1), and the left and right ends of the preceding guardrail (2) are socketed guardrail (1) in the rear
In left and right ends, the buffering sponge (4) is arranged in front of the preceding guardrail (2), and connection fixed thereto, the support column
(5) guardrail (1) bottom, and connection fixed thereto in the rear is set, and described rear guardrail (1) back side is provided with connecting plate (3), supported
Bar (6) upper end is fixedly connected with the connecting plate (3), and support bar (6) lower end is provided with fixed plate (12), the preceding guardrail
(2) buffer unit and alarm (13) are provided between the rear guardrail (1), the buffer unit includes cylinder body (7), sliding bar
(8), limited block (9), spring (10) and by compress switch (11), sliding bar (8) front end is located in the cylinder body (7), described
Cylinder body (7) rear end is provided with limited block (9), and cylinder body (7) front end is fixedly connected with the preceding guardrail (2), the spring (10)
It is socketed on the sliding bar (8), sliding bar (8) rear end is solid by guardrail (1) after compressing switch (11) and being described described in
Fixed connection.
2. highway anti-collision guardrail as claimed in claim 1, it is characterised in that the preceding guardrail (2) and the rear guardrail (1) are equal
For U-typed structure.
3. highway anti-collision guardrail as claimed in claim 1, it is characterised in that the connecting plate (3) and rear guardrail (1) back of the body
Face is equipped with screw hole.
4. highway anti-collision guardrail as claimed in claim 1, it is characterised in that the fixed plate (12) is provided with fixing hole.
5. highway anti-collision guardrail as claimed in claim 1, it is characterised in that the limited block (9) and by compress switch (11) it is equal
For ring-type.
6. highway anti-collision guardrail as claimed in claim 1, it is characterised in that limited block (9) right-hand member is coated with soft rubber
Glue material.
7. highway anti-collision guardrail as claimed in claim 1, it is characterised in that described by (11) and the alarm of compressing switch
(13) connected by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754379.4U CN206815236U (en) | 2017-06-27 | 2017-06-27 | A kind of highway anti-collision guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754379.4U CN206815236U (en) | 2017-06-27 | 2017-06-27 | A kind of highway anti-collision guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206815236U true CN206815236U (en) | 2017-12-29 |
Family
ID=60761997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720754379.4U Expired - Fee Related CN206815236U (en) | 2017-06-27 | 2017-06-27 | A kind of highway anti-collision guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206815236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661421A (en) * | 2018-06-15 | 2018-10-16 | 董道明 | A kind of construction protective fence |
| CN110359369A (en) * | 2019-08-16 | 2019-10-22 | 郭海霞 | A kind of anticollision barrier of highway bridge |
-
2017
- 2017-06-27 CN CN201720754379.4U patent/CN206815236U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661421A (en) * | 2018-06-15 | 2018-10-16 | 董道明 | A kind of construction protective fence |
| CN110359369A (en) * | 2019-08-16 | 2019-10-22 | 郭海霞 | A kind of anticollision barrier of highway bridge |
| CN110359369B (en) * | 2019-08-16 | 2021-07-06 | 山东冠县恒良管业有限公司 | Anti-collision guardrail for highway bridge |
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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 |
Granted publication date: 20171229 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |