CN208933873U - A kind of expressway barrier - Google Patents
A kind of expressway barrier Download PDFInfo
- Publication number
- CN208933873U CN208933873U CN201821522782.5U CN201821522782U CN208933873U CN 208933873 U CN208933873 U CN 208933873U CN 201821522782 U CN201821522782 U CN 201821522782U CN 208933873 U CN208933873 U CN 208933873U
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- CN
- China
- Prior art keywords
- column
- bolt
- buffering ring
- energy
- expressway 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.)
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Abstract
A kind of expressway barrier, it is related to freeway guardrail technical field, its structure are as follows: including column (1), the top of column (1) passes through bolt A(2) it is fixed with double corrugated guardrail plate A(4), the lower part of column (1) is fixed on one side by bolt B (3) and buffering ring (5), the another side of buffering ring (5) passes through bolt C(6) it is fixedly connected with double corrugated guardrail plate B(7), the column (1) is round or rectangular, it is made of metal material, and the buffering ring (5) is drum-shaped.The utility model has the beneficial effects that: the utility model forms compound anticollision expressway barrier by upper and lower two parts, substantially increases the deformability of expressway barrier and absorb the ability of energy；The energy of vehicle body is absorbed by upper partial devices；The energy of wheel is absorbed by lower partial devices, it is compound up and down, reduce the injury to crew member and car body.
Description
Technical field
The utility model relates to freeway guardrail technical fields, more particularly to a kind of expressway barrier.
Background technique
With a large amount of constructions of highway, city intersection etc. and increasing considerably for vehicle, traffic accident
Ascendant trend is also presented in rate.Currently, the protective device of highway two sides mainly by the corrugated guardrail plate of upright bar and upper part and
Buffering ring composition, automobile knock down in guardrail board, by the deformed damaged energy-absorbing of buffering ring and guardrail board, deformability and absorption energy
The ability of amount is limited, and therefore, for the problems faced at present, developing the safe and reliable freeway guardrail of one kind becomes existing
Needed for reality.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of expressway barrier, to improve highway for preventing
The ability of the absorption energy of guardrail, to reduce impact force.
The utility model provides a kind of expressway barrier, structure are as follows: first part includes column (1), column (1)
Top pass through bolt A(2) be fixed with double corrugated guardrail plate A(4), the lower part of column (1) passes through bolt B (3) and buffering ring
(5) another side of fix on one side, buffering ring (5) passes through bolt C(6) it is fixedly connected with double corrugated guardrail plate B(7), it is described to stand
Column (1) is circle or rectangular, is made of metal material, and the buffering ring (5) is drum-shaped.
The utility model has the beneficial effects that: most of expressway barrier is grouped as by top before not being transformed, become
Shape ability and the ability for absorbing energy are limited.
After transformation, the utility model forms compound anticollision expressway barrier by upper and lower two parts, mentions significantly
The high deformability of expressway barrier and the ability for absorbing energy；The energy of vehicle body is absorbed by upper partial devices；It is logical
The energy that partial devices absorb wheel is crossed down, it is compound up and down, reduce the injury to crew member and car body.
Detailed description of the invention
Fig. 1 is the utility model side planing structural schematic diagram；
Fig. 2 is the top view of the utility model；
In figure: 1, upright bar, 2, bolt A, 3, bolt B, 4, double wave shape protective fence A, 5, buffering ring, 6, bolt C, 7, double wave shape
Protective fence B.
Specific embodiment
Embodiment 1, such as Fig. 1-Fig. 2, the utility model provides a kind of expressway barrier, structure are as follows: including column
(1), the top of column (1) passes through bolt A(2) it is fixed with double corrugated guardrail plate A(4), the lower part of column (1) passes through bolt B
(3) fixed on one side with buffering ring (5), the another side of buffering ring (5) passes through bolt C(6) it is fixed with double corrugated guardrail plate B(7)
Connection, the column (1) are circle, are made of metal material, and the buffering ring (5) is drum-shaped.
Embodiment 2, such as Fig. 1-Fig. 2, the utility model provides a kind of expressway barrier, structure are as follows: including column
(1), the top of column (1) passes through bolt A(2) it is fixed with double corrugated guardrail plate A(4), the lower part of column (1) passes through bolt B
(3) fixed on one side with buffering ring (5), the another side of buffering ring (5) passes through bolt C(6) it is fixed with double corrugated guardrail plate B(7)
Connection, the column (1) be it is rectangular, be made of metal material, the buffering ring (5) be drum-shaped.
Claims (1)
1. a kind of expressway barrier, it is characterised in that: including column (1), the top of column (1) passes through bolt A(2) it is fixed
Have double corrugated guardrail plate A(4), the lower part of column (1) is fixed on one side by bolt B (3) and buffering ring (5), buffering ring (5)
Another side pass through bolt C(6) be fixedly connected with double corrugated guardrail plate B(7), the column (1) is circle or rectangular, by gold
Belong to material to be made, the buffering ring (5) is drum-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522782.5U CN208933873U (en) | 2018-09-18 | 2018-09-18 | A kind of expressway barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522782.5U CN208933873U (en) | 2018-09-18 | 2018-09-18 | A kind of expressway barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208933873U true CN208933873U (en) | 2019-06-04 |
Family
ID=66721308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821522782.5U Active CN208933873U (en) | 2018-09-18 | 2018-09-18 | A kind of expressway barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208933873U (en) |
-
2018
- 2018-09-18 CN CN201821522782.5U patent/CN208933873U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |