CN204728239U - A kind of glass fiber reinforced plastics composite material road guard-rail - Google Patents

A kind of glass fiber reinforced plastics composite material road guard-rail Download PDF

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Publication number
CN204728239U
CN204728239U CN201520361585.XU CN201520361585U CN204728239U CN 204728239 U CN204728239 U CN 204728239U CN 201520361585 U CN201520361585 U CN 201520361585U CN 204728239 U CN204728239 U CN 204728239U
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CN
China
Prior art keywords
bar
bow
glass fiber
composite material
base rod
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
Application number
CN201520361585.XU
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Chinese (zh)
Inventor
贺颖
邹时兵
其他发明人请求不公开姓名
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Nanchang Hangkong University
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Nanchang Hangkong University
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Filing date
Publication date
Application filed by Nanchang Hangkong University filed Critical Nanchang Hangkong University
Priority to CN201520361585.XU priority Critical patent/CN204728239U/en
Application granted granted Critical
Publication of CN204728239U publication Critical patent/CN204728239U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of glass fiber reinforced plastics composite material road guard-rail that the utility model relates to, base is connected with base rod, two base rod upper part and lower part are connected and fixed respectively by bow and cuboid straight-bar, arrange some cylindrical bars in the middle of bow and cuboid straight-bar, it is the composite material that reinforcing material makes that described cylindrical bar, bow, cuboid straight-bar and base rod material adopt unsaturated polyester resin to be matrix material and glass fiber.Technique effect of the present utility model is: possess higher anticorrosive, ageing-resistant performance, cost is lower, not recyclable, not easily stolen, the advantages such as relative stiffness is little, can extend the practical cycle, reduces because of corrosion and aging and regularly replace the expense of maintenance.And when traffic accident occurs, can effectively can ensure that the safety of passenger and vehicle avoids secondary injury, have further raising and improvement for the overall performance improving roadway guard rail.

Description

A kind of glass fiber reinforced plastics composite material road guard-rail
Technical field
The utility model relates to a kind of transportation equipment, is specifically related to a kind of glass fiber reinforced plastics composite material road guard-rail.
Background technology
The road-center in city installs isolated column, its objective is to wagon flow one guiding, prevents vehicle from crossing center double amber lines, prevent pedestrian from wearing road, to reduce or to avoid traffic accident and traffic jam occur.
At present, common on market road guard-rail multiselect irony is raw material.Although, good buffer action can be played, there is many drawbacks.Ferrous material hardness is large, generally traffic accident occurring, as hit protective guard because the speed of a motor vehicle is too fast, can cause the injury of the order of severity to vehicle and passenger; In addition, the decay resistance of ferrous material is poor, so environment can accelerate the corrosion of iron and steel, so just shortens the life-span of protective guard, and therefore needs regular maintenance.Because iron and steel also exists certain value on the market, this just increases ferrous material road guard-rail by the risk of stealing.Also have some to be raw-material road guard-rail with plastics, but they are thermoplastic plastics, intensity is lower simultaneously, and the slight impact of automobile will make it produce moderate finite deformation or it be severed, and ageing-resistant performance is not strong, and the replacement cycle is shorter.
Summary of the invention
The utility model provides the glass fiber reinforced plastics composite material road guard-rail that a kind of hardness is moderate, corrosion-resistant, ageing-resistant performance is good.
The utility model is achieved like this: a kind of glass fiber reinforced plastics composite material road guard-rail, mainly comprises cylindrical bar, bow, cuboid straight-bar, base and base rod; It is characterized in that: base is connected with base rod, base rod side has two apertures, upper hole is for connecting bow, lower opening is for connecting cuboid straight-bar, two base rod upper part and lower part are connected and fixed respectively by bow and cuboid straight-bar, arrange some cylindrical bars in the middle of bow and cuboid straight-bar, it is the composite material that reinforcing material makes that described cylindrical bar, bow, cuboid straight-bar and base rod material adopt unsaturated polyester resin to be matrix material and glass fiber.
Base rod described in the utility model can arrange several according to the actual requirements, and its annexation is equally connected with above-mentioned.
The all parts of road guard-rail described in the utility model all can be taken apart and assemble.
Cuboid straight-bar described in the utility model is connected with cylindrical bar and bow by boring.
It is the composite material that reinforcing material makes that cylindrical bar described in the utility model, bow, cuboid straight-bar and base rod material also can adopt epoxy resin to be matrix material and glass fiber.
Described in the utility model cylindrical bar, bow, cuboid straight-bar composite material skin coating can be reflective fluorescent paint.
Technique effect of the present utility model is: compared with the protective guard of ferrous material, the utility model possesses higher anticorrosive, ageing-resistant performance, cost is lower, not recyclable, not easily stolen, the advantages such as relative stiffness is little, can extend the practical cycle, reduce because of corrosion and aging and regularly replace the expense of maintenance.And when traffic accident occurs, can effectively can ensure that the safety of passenger and vehicle avoids secondary injury, have further raising and improvement for the overall performance improving roadway guard rail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation two of the present utility model.
In figure, 1, cylindrical bar 2, bow 3, cuboid straight-bar 4, base, 5, base rod.
detailed description of the invention:
As shown in Figure 1, a kind of glass fiber reinforced plastics composite material road guard-rail, mainly comprises cylindrical bar 1, bow 2, cuboid straight-bar 3, base 4 and base rod 5; It is characterized in that: base 4 is connected with base rod 5, base rod 5 side has two apertures, upper hole is for connecting bow 2, lower opening is for connecting cuboid straight-bar 3, two base rod 5 upper part and lower part are connected and fixed respectively by bow 2 and cuboid straight-bar 3, arrange some cylindrical bars 1 in the middle of bow 2 and cuboid straight-bar 3, it is the composite material that reinforcing material makes that described cylindrical bar 1, bow 2, cuboid straight-bar 3 and base rod 5 material adopt unsaturated polyester resin to be matrix material and glass fiber.
The utility model be with unsaturated polyester resin or epoxy resin be matrix material, with glass fiber for reinforcing material, adopt hand pasting forming or pultrusion molding process to make the main members such as glass fiber reinforced plastics composite material cylindrical bar 1, bow 2, cuboid straight-bar 3.Glass fiber reinforced plastics composite material bar replaces iron, and glass fiber reinforced plastics composite material bar utilizes rod-like die to make, and carries out assembly and connection by composite material adhesive technology.Simultaneously in order to improve night safe performance, can be reflective in the coating of composite material skin fluorescent paint.

Claims (5)

1. a glass fiber reinforced plastics composite material road guard-rail, mainly comprises cylindrical bar, bow, cuboid straight-bar, base and base rod; It is characterized in that: base is connected with base rod, base rod side has two apertures, upper hole is for connecting bow, lower opening is for connecting cuboid straight-bar, two base rod upper part and lower part are connected and fixed respectively by bow and cuboid straight-bar, arrange some cylindrical bars in the middle of bow and cuboid straight-bar, it is the composite material that reinforcing material makes that described cylindrical bar, bow, cuboid straight-bar and base rod material adopt unsaturated polyester resin to be matrix material and glass fiber.
2. a kind of glass fiber reinforced plastics composite material road guard-rail according to claim 1, is characterized in that: base rod can arrange several according to the actual requirements.
3. a kind of glass fiber reinforced plastics composite material road guard-rail according to claim 1, is characterized in that: all parts of described road guard-rail all can be taken apart and assemble.
4. a kind of glass fiber reinforced plastics composite material road guard-rail according to claim 1, is characterized in that: described cuboid straight-bar is connected with cylindrical bar and bow by boring.
5. a kind of glass fiber reinforced plastics composite material road guard-rail according to claim 1, is characterized in that: it is the composite material that reinforcing material makes that described cylindrical bar, bow, cuboid straight-bar and base rod material also can adopt epoxy resin to be matrix material and glass fiber.
CN201520361585.XU 2015-06-01 2015-06-01 A kind of glass fiber reinforced plastics composite material road guard-rail Expired - Fee Related CN204728239U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520361585.XU CN204728239U (en) 2015-06-01 2015-06-01 A kind of glass fiber reinforced plastics composite material road guard-rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520361585.XU CN204728239U (en) 2015-06-01 2015-06-01 A kind of glass fiber reinforced plastics composite material road guard-rail

Publications (1)

Publication Number Publication Date
CN204728239U true CN204728239U (en) 2015-10-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520361585.XU Expired - Fee Related CN204728239U (en) 2015-06-01 2015-06-01 A kind of glass fiber reinforced plastics composite material road guard-rail

Country Status (1)

Country Link
CN (1) CN204728239U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106351149A (en) * 2016-08-29 2017-01-25 安徽饰界广告有限公司 Guardrail

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106351149A (en) * 2016-08-29 2017-01-25 安徽饰界广告有限公司 Guardrail

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20151028

Termination date: 20160601