CN202826558U - Highway guardrail braid - Google Patents
Highway guardrail braid Download PDFInfo
- Publication number
- CN202826558U CN202826558U CN201220461093.4U CN201220461093U CN202826558U CN 202826558 U CN202826558 U CN 202826558U CN 201220461093 U CN201220461093 U CN 201220461093U CN 202826558 U CN202826558 U CN 202826558U
- Authority
- CN
- China
- Prior art keywords
- braid
- guardrail
- weft yarn
- highway guardrail
- low
- 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
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a highway guardrail braid which comprises a belt body woven by warps and wefts. The wefts horizontally extend from side edge to side edge of the braid. The warps interlace with the wefts along the lengthways direction of the warps to form a net. The highway guardrail braid has the advantages of being high in strength, low in ductility and revolutionary in flexibility protection. The highway guardrail braid is improved mainly aiming at safety performance of a highway guardrail, crashworthiness of the guardrail, the guiding property of the guardrail, maximum dynamic deformation and other main protection indexes. In addition, the highway guardrail braid is environment-friendly, low in energy consumption, low in cost and suitable for popularization and use.
Description
Technical field
The utility model relates to a kind of highway barrier ribbon.
Background technology
Existing flexible highway barrier ribbon is to be in the market vacancy, because the highway barrier desired strength is high, and low extend (fracture elongation≤10%).The material of production high strength ribbon only has two kinds of polyester industrial yarns and nylon yarn in the world.So can't use in the highway barrier field but the percentage elongation of nylon surpasses 20%.The percentage elongation of polyester industrial yarn is at 13%-14%, relatively near the highway barrier technical indicator, but can't reducing the ribbon finished product, existing ribbon technical disadvantages keep the original percentage elongation of polyester industrial yarn also to be difficult to weave thickness greater than the thickness of the highway barrier needs of 6.5mm.
Summary of the invention
Technical problem to be solved in the utility model provides that a kind of intensity is high, percentage elongation is low, and rupture strength is high, production technology environmental protection, the highway barrier ribbon that cost is low.
The utility model is achieved through the following technical solutions: a kind of highway barrier ribbon, comprise the belt body that is formed by warp thread and weft yarn braiding, described weft yarn is laterally extending to side from the side of band, described warp thread along weft yarn vertically respectively with weft yarn intermesh form netted.
As preferably, described weft yarn is combined into by the first monofilament lines and multiply monofilament lines, by the multiply monofilament lines in conjunction with around making weft yarn, the percentage elongation that it has greatly increased the anti-intensity of ribbon and has reduced ribbon.
As preferably, described band surface is provided with layer protecting film, can increase the abrasionproof of ribbon by the diaphragm effect, increases the service life.
The beneficial effects of the utility model are: the characteristics with high strength, low elongation; revolutionary flexible protective; security performance mainly for road guard-rail; the crashworthiness of guardrail, the steering capability of guardrail, the main protection such as maximum dynamic deformation amount index promotes; and environmental protection; low energy consumption, cost is low, is fit to promote the use of.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation of ribbon in the utility model highway barrier ribbon;
Fig. 2 is the structural representation of weft yarn in the utility model highway barrier ribbon;
The specific embodiment
Extremely shown in Figure 2 such as Fig. 1, a kind of highway barrier ribbon of the present utility model, comprise the belt body that is formed by warp thread 2 and weft yarn 1 braiding, described weft yarn 1 is laterally extending to side from the side of band, and described warp thread 2 is vertically netted with weft yarn 1 formation that intermeshes respectively along weft yarn 1.
Described weft yarn 2 is combined into multiply monofilament lines 3 by the first monofilament lines 4, makes weft yarn 1 by multiply monofilament lines 3 in conjunction with centering on, the percentage elongation that it has greatly increased the anti-intensity of ribbon and has reduced ribbon.
Described band surface is provided with layer protecting film, can increase the abrasionproof of ribbon by the diaphragm effect, increases the service life.
The beneficial effects of the utility model are: the characteristics with high strength, low elongation; revolutionary flexible protective; security performance mainly for road guard-rail; the crashworthiness of guardrail, the steering capability of guardrail, the main protection such as maximum dynamic deformation amount index promotes; and environmental protection; low energy consumption, cost is low, is fit to promote the use of.
The above only be the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. highway barrier ribbon is characterized in that: comprise the belt body that is formed by warp thread and weft yarn braiding, described weft yarn is laterally extending to side from the side of band, and described warp thread is vertically netted with the weft yarn formation that intermeshes respectively along weft yarn.
2. highway barrier ribbon according to claim 1, it is characterized in that: described weft yarn is combined into by the first monofilament lines and multiply monofilament lines.
3. highway barrier ribbon according to claim 1, it is characterized in that: described band surface is provided with layer protecting film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461093.4U CN202826558U (en) | 2012-09-11 | 2012-09-11 | Highway guardrail braid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461093.4U CN202826558U (en) | 2012-09-11 | 2012-09-11 | Highway guardrail braid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826558U true CN202826558U (en) | 2013-03-27 |
Family
ID=47938342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220461093.4U Expired - Fee Related CN202826558U (en) | 2012-09-11 | 2012-09-11 | Highway guardrail braid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826558U (en) |
-
2012
- 2012-09-11 CN CN201220461093.4U patent/CN202826558U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130327 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |