CN206245252U - A kind of new semi-rigid highway barrier - Google Patents
A kind of new semi-rigid highway barrier Download PDFInfo
- Publication number
- CN206245252U CN206245252U CN201621286963.3U CN201621286963U CN206245252U CN 206245252 U CN206245252 U CN 206245252U CN 201621286963 U CN201621286963 U CN 201621286963U CN 206245252 U CN206245252 U CN 206245252U
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- CN
- China
- Prior art keywords
- column
- supporting leg
- rigid
- new semi
- highway barrier
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses the new semi-rigid highway barrier of one kind, it includes column, the column is inserted into ground along both sides of highway uniform intervals, the upper end of adjacent several columns is connected near the side in track by corrugated guardrail plate, and the upper end of adjacent several columns is connected away from the side in track by waveform separator tube；The buffering supporting leg for extending obliquely is fixedly connected with the column, the buffering supporting leg is set with the column in angle.New semi-rigid highway barrier of the present utility model has the specific of multi-buffer energy dissipating, can sequentially trigger bufferings at different levels according to impact dynamics, and with the preferable effect of blocking.
Description
Technical field
The utility model is related to highway barrier technical field, more particularly to a kind of new semi-rigid highway barrier.
Background technology
At a high speed while great convenience is brought, the traffic accident on highway also annoyings people all the time.Due to
Turnpike driving speed is fast, density big, once getting into an accident, not only results in larger property loss, or even occur often
Protective equipment is must be provided with casualty accident, therefore highway, the protection on current China's highway sets mainly half
Rigid protection column, is mainly made up of the column for inserting underground and the corrugated guardrail plate for being arranged on column upper end, and corrugated guardrail plate will
Adjacent multiple columns are linked to be entirety, when there is Vehicular impact corrugated guardrail plate, energy dissipating are carried out to vehicle by corrugated guardrail plate
And prevent vehicle from going out outside guardrail as far as possible.Due to corrugated guardrail plate limited strength, some vehicles can thrust corrugated guardrail plate and fly out
Road surface, in turn results in immeasurable serious consequence.
The content of the invention
Therefore, the technical problems to be solved in the utility model be overcome existing semi-rigid highway barrier to exist it is above-mentioned not
Foot, and then provide a kind of with multistage energy dissipating buffering, effect of blocking preferably new semi-rigid highway barrier.
To achieve the above object, the utility model uses following technical scheme：
A kind of new semi-rigid highway barrier, it includes column, and the column is inserted into ground along both sides of highway uniform intervals
In face, the upper end of adjacent several columns is connected near the side in track by corrugated guardrail plate, adjacent described in several
The upper end of column is connected away from the side in track by waveform separator tube；It is fixedly connected with what is extended obliquely on the column
Buffering supporting leg, the buffering supporting leg is set with the column in angle.
Preferably, the lower end of the buffering supporting leg is apart from 10-20 centimetres of ground.
Preferably, the buffering supporting leg is set with the column in 30-45 degree angle.
Preferably, the lower end of the buffering supporting leg is welded with bedplate, and the angle between the bedplate and ground is 30-
45 degree, the area of the plate face area more than the buffering supporting leg lower surface of the bedplate.
Preferably, the crest of the waveform separator tube and trough edge are vertically arranged.
The beneficial effects of the utility model：
Waveform separator tube on new semi-rigid highway barrier of the present utility model can buffer energy dissipating, ripple as the first season
Shape wave separator tube can buffer energy dissipating as the second level, and buffering supporting leg then can buffer energy dissipating as the third level, when vehicle occurs exception,
When colliding guardrail of the present utility model, bufferings at different levels, therefore the utility model can sequentially be triggered according to the size of impact dynamics
New semi-rigid highway barrier there is preferable shock-absorbing capacity, can effectively stop that abnormal vehicle goes out road surface, and waveform
After separator tube reaches buffer limit, can stop that automobile continues outwards punching together with waveform guardrail board, substantially increase barrier force
Degree；Buffering can step by step be triggered according to impact dynamics by the way of multi-buffer, to ensure that car multiplies the people of personnel to greatest extent
Ginseng safety.
Brief description of the drawings
In order that content of the present utility model is more likely to be clearly understood, below in conjunction with the accompanying drawings, the utility model is made
Further details of explanation, wherein：
Fig. 1 is the structural representation of new semi-rigid highway barrier of the present utility model.
Reference is expressed as in figure：
1- columns；2- corrugated guardrail plates；3- waveform separator tubes；4- buffers supporting leg；5- bedplates.
Specific embodiment
Referring to Fig. 1, a kind of new semi-rigid highway barrier, it includes column 1, the column 1 along both sides of highway it is uniform between
Every being inserted into ground, the upper end of adjacent several columns 1 is connected near the side in track by corrugated guardrail plate 2, phase
The upper end of adjacent several columns 1 is connected away from the side in track by waveform separator tube 3, the waveform separator tube 3
Crest and trough along being vertically arranged（Namely trough and crest are on same perpendicular）, this setup can avoid ripple
There is percussion at peak to vehicle；Be fixedly connected with the buffering supporting leg 4 for extending obliquely on the column 1, the buffering supporting leg 4 with
The column 1 is set in 30-45 degree angle, and two buffering supporting legs are provided with each described column（Because highway is
One way traffic, can also only set a buffering supporting leg on each column, be arranged on the side opposite with direction of traffic）, it is each
The floor projection of individual buffering supporting leg and the bearing of trend of runway are in about 30 degree of angles, buffer the lower end of supporting leg to runway outside
Incline.Waveform separator tube on new semi-rigid highway barrier of the present utility model can buffer energy dissipating, wave as the first season
Shape separator tube 3 can buffer energy dissipating as the second level, and buffering supporting leg 4 then can buffer energy dissipating as the third level（If buffering supporting leg 4 is contacted
Ground deforms earlier than waveform separator tube, then it is that the second level buffers energy dissipating to buffer supporting leg 4, and waveform separator tube 3 is slow for the third quarter
Rush energy dissipating）, when vehicle occurs exception, when colliding guardrail of the present utility model, can sequentially be triggered according to the size of impact dynamics
Bufferings at different levels, therefore new semi-rigid highway barrier of the present utility model has preferable shock-absorbing capacity, can effectively stop different
Normal vehicle goes out road surface, and after waveform separator tube reaches buffer limit, can stop that automobile continues together with waveform guardrail board
Outwards punching, substantially increases stop dynamics；Buffering can step by step be triggered according to impact dynamics by the way of multi-buffer, with most
Limits ensure that car multiplies the ginseng safety of personnel.
In the present embodiment, the lower end of the buffering supporting leg is apart from 10-20 centimetres of ground, buffering supporting leg and the column
Set in 30-45 degree angle.Supporting leg will be buffered 10-20 centimetres of interval will be set apart from ground, it is therefore intended that triggering waveform will be delayed
Supporting leg is buffered after washing pipe can just contact ground, and now column is rushed curved, and meeting column is by a side after buffering supporting leg lands
To support, hinder column further to topple over, at the same time play a part of three-level buffering.
In the present embodiment, the lower end of the buffering supporting leg 4 is welded with bedplate 5, the folder between the bedplate 5 and ground
Angle is 30-45 degree, the area of the plate face area more than buffering supporting leg 4 lower surface of the bedplate 5, by setting bedplate
5 buffer the contact area of supporting leg 4 to increase, and reduce local pressure of the buffering supporting leg to ground, and then can subtract to greatest extent
Light whole guardrail topples over length.
Above-mentioned specific embodiment is that the technical solution of the utility model is explained in detail, and the utility model is not
Only be limited only to above-described embodiment, it will be understood by those skilled in the art that it is every according to above-mentioned principle and spirit in this practicality
Improvement, replacement on novel foundation, all should be within protection domain of the present utility model.
Claims (5)
1. a kind of new semi-rigid highway barrier, it is characterised in that：Including column, the column is inserted along both sides of highway uniform intervals
Enter in ground, the upper end of adjacent several columns is connected near the side in track by corrugated guardrail plate, adjacent some
The upper end of the individual column is connected away from the side in track by waveform separator tube；It is fixedly connected with obliquely on the column
The buffering supporting leg of extension, the buffering supporting leg is set with the column in angle.
2. new semi-rigid highway barrier according to claim 1, it is characterised in that：The lower end distance of the buffering supporting leg
10-20 centimetres of ground.
3. new semi-rigid highway barrier according to claim 2, it is characterised in that：Buffering supporting leg and the column
Set in 30-45 degree angle.
4. new semi-rigid highway barrier according to claim 3, it is characterised in that：The lower end welding of the buffering supporting leg
There is bedplate, the angle between the bedplate and ground is 30-45 degree, and the plate face area of the bedplate is more than the buffering
The area of supporting leg lower surface.
5. the new semi-rigid highway barrier according to claim any one of 1-4, it is characterised in that：The waveform buffering
Crest and the trough edge of pipe are vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286963.3U CN206245252U (en) | 2016-11-28 | 2016-11-28 | A kind of new semi-rigid highway barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621286963.3U CN206245252U (en) | 2016-11-28 | 2016-11-28 | A kind of new semi-rigid highway barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206245252U true CN206245252U (en) | 2017-06-13 |
Family
ID=59003103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621286963.3U Expired - Fee Related CN206245252U (en) | 2016-11-28 | 2016-11-28 | A kind of new semi-rigid highway barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206245252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042785A (en) * | 2019-05-17 | 2019-07-23 | 招商局重庆交通科研设计院有限公司 | Traffic anticollision barrier |
-
2016
- 2016-11-28 CN CN201621286963.3U patent/CN206245252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042785A (en) * | 2019-05-17 | 2019-07-23 | 招商局重庆交通科研设计院有限公司 | Traffic anticollision barrier |
| CN110042785B (en) * | 2019-05-17 | 2023-11-24 | 招商局重庆交通科研设计院有限公司 | Traffic anti-collision guardrail |
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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: 20170613 Termination date: 20211128 |