CN2492590Y - Road guard fence - Google Patents

Road guard fence Download PDF

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Publication number
CN2492590Y
CN2492590Y CN 01244790 CN01244790U CN2492590Y CN 2492590 Y CN2492590 Y CN 2492590Y CN 01244790 CN01244790 CN 01244790 CN 01244790 U CN01244790 U CN 01244790U CN 2492590 Y CN2492590 Y CN 2492590Y
Authority
CN
China
Prior art keywords
road
plastic
road guard
shock absorbing
absorbing ring
Prior art date
Application number
CN 01244790
Other languages
Chinese (zh)
Inventor
景志鸿
Original Assignee
景志鸿
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 景志鸿 filed Critical 景志鸿
Priority to CN 01244790 priority Critical patent/CN2492590Y/en
Application granted granted Critical
Publication of CN2492590Y publication Critical patent/CN2492590Y/en

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Abstract

The utility model is a road guard fence. The utility model is characterized in that shock absorption rings are arranged inside of the columns which are on the both sides of the road. 1-4 parallel tunnels, which have the same direction as the road, are connected on the shock absorption ring. The outer layer of the tunnel can be plastic, and the inner layer can be metal steel-plastic composite pipe or aluminum-plastic compound pipe, and the tunnel also can be all-plastic pipe. The utility model has the advantages of that the rail has no corrosion, strong anti-impact force, and is beautiful.

Description

Road guard
The utility model is used for the guardrail of road both sides.
Original road guard has reinforced concrete fence, easily scratch, spoil a dress, also very unbecoming.The road guard that existing road is used morely as shown in Figure 1, perpendicular in the road both sides have column, in the column inboard connection support is housed, and corrugated sheet is housed connecting on the support.Column that the road guard of this structure is used and corrugated sheet all adopt the carbon steel manufacturing, and be perishable, rust staining yet usually occurs even paint, because corrugated sheet is thin, anti-impact force is poor.
The purpose of this utility model is to provide a kind of novel road guard in order to overcome above-mentioned weak point, not corrosion, and anti-impact force is big, and is also very attractive in appearance.
Description of the present utility model is as follows: perpendicular in the road both sides have many root posts, in the column inboard shock absorbing ring is housed, and is connected with the 1-4 root parallelpiped consistent with road direction on shock absorbing ring.
Description of drawings:
Fig. 1 is the road guard of prior art, 1-column among the figure, and 2-connects support, 3-corrugated sheet.
Fig. 2 is a road guard of the present utility model.1-column among the figure, 4-shock absorbing ring, 5-pipeline.
Embodiment 1, perpendicular in the road both sides have many root posts (1), shock absorbing ring (4) is housed in the column inboard, is connected with 2 parallelpipeds consistent with road direction (3) on shock absorbing ring (4), it is that plastics, internal layer are the steel-plastics composite pipe or the aluminum-plastic laminated tube of metal that pipeline (3) adopts skin.
Embodiment 2, and perpendicular in the road both sides have many root posts (1), and shock absorbing ring (4) is housed in the column inboard, is connected with 2 parallelpipeds consistent with road direction (3) on shock absorbing ring (4), and pipeline (3) is a pipe line made up of full plastics.
Advantage of the present utility model: road guard of the present utility model, not corrosion, anti-impact force is big, also very Attractive in appearance.

Claims (2)

1, road guard is characterized in that in the column inboard of road both sides shock absorbing ring being housed, and is connected with the 1-4 root parallelpiped consistent with road direction on shock absorbing ring.
2, road guard according to claim 1 is characterized in that pipeline can be that skin is plastics, and internal layer is the steel-plastics composite pipe or the aluminum-plastic laminated tube of metal, also can be the all-plastic pipeline.
CN 01244790 2001-07-10 2001-07-10 Road guard fence CN2492590Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01244790 CN2492590Y (en) 2001-07-10 2001-07-10 Road guard fence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01244790 CN2492590Y (en) 2001-07-10 2001-07-10 Road guard fence

Publications (1)

Publication Number Publication Date
CN2492590Y true CN2492590Y (en) 2002-05-22

Family

ID=33656154

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01244790 CN2492590Y (en) 2001-07-10 2001-07-10 Road guard fence

Country Status (1)

Country Link
CN (1) CN2492590Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103015347A (en) * 2013-01-06 2013-04-03 宁波大学 Highway guardrail with good energy absorption capacity
CN103628431A (en) * 2013-11-04 2014-03-12 江苏瞬通交通设施有限公司 Combination road traffic fence
CN110952481A (en) * 2019-10-23 2020-04-03 中船第九设计研究院工程有限公司 Cast-in-place concrete guardrail structure and construction method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103015347A (en) * 2013-01-06 2013-04-03 宁波大学 Highway guardrail with good energy absorption capacity
CN103015347B (en) * 2013-01-06 2015-04-01 宁波大学 Highway guardrail with good energy absorption capacity
CN103628431A (en) * 2013-11-04 2014-03-12 江苏瞬通交通设施有限公司 Combination road traffic fence
CN103628431B (en) * 2013-11-04 2016-05-25 江苏瞬通交通设施有限公司 combined road traffic guardrail
CN110952481A (en) * 2019-10-23 2020-04-03 中船第九设计研究院工程有限公司 Cast-in-place concrete guardrail structure and construction method thereof

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee