CN102877427A - Guardrail board and road security guardrail made by same - Google Patents
Guardrail board and road security guardrail made by same Download PDFInfo
- Publication number
- CN102877427A CN102877427A CN2012104097399A CN201210409739A CN102877427A CN 102877427 A CN102877427 A CN 102877427A CN 2012104097399 A CN2012104097399 A CN 2012104097399A CN 201210409739 A CN201210409739 A CN 201210409739A CN 102877427 A CN102877427 A CN 102877427A
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- guardrail board
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Abstract
The invention discloses a guardrail board and a road security guardrail made by the same. The road security guardrail comprises a guardrail board, a stand post, a fastening piece and a plug pipe. The guardrail board comprises a back board made of an FRP (Fiber Reinforced Plastic) material and a wave board consisting of a plurality of sections of convex parts; an adhesion face of the wave board is adhered to the back board, so as to form a plurality of cavities capable of buffering an impact force; the integrated back board and the wave board are fixedly connected with the stand post through the fastening piece; and the adjacent guardrail boards are connected through the plug pipe and a fixing device. The road security guardrail and the guardrail board provided by the invention has the advantages that the guardrail board is integrally formed by using the FRP material, so that the guardrail board is environmental-friendly and has low cost; the cavities and a buffering block can be used for effectively buffering the impact force generated by the vehicle collision, so that the damage to a driver and passengers can be reduced; and the guardrail board provided by the invention has lighter weight, so that the adjacent guardrail boards are connected through the plug pipe, and the guardrail board is more convenient to mount.
Description
Technical field
The invention belongs to the highway safe guarding device technical field, especially relate to a kind of guardrail board and reach by its made road safety guard.
Background technology
Road safety guard generally adopts steel plate to make guardrail board at present, because the characteristic properties of steel, there are many unsurmountable shortcomings in the steel-guardrail plate: 1, highly energy-consuming, steel are products of a high temperature production, the manufacturing process highly energy-consuming; 2, high pollution, the steel high temperature process in forming process can produce a large amount of harmful elements, has a strong impact on the quality of air; 3, impact-absorbing can ability a little less than because the rigidity of steel is higher, its after suffering Vehicular impact impact-absorbing can ability a little less than, can not effectively reduce the degree that the driver and conductor is hurt; 4, installation is wasted time and energy, and all weight is heavier owing to the steel-guardrail plate, and very inconvenience of running fix need to expend a large amount of manpowers and time in the time of installation, affects the operating efficiency of installation personnel; Therefore be necessary to be improved.
Summary of the invention
The objective of the invention is the deficiency that exists for above-mentioned prior art, a kind of low production cost, easy for installation, environment friendly and pollution-free and have guardrail board that excellent impact-absorbing can ability and by its made road safety guard is provided.
To achieve these goals, the technical solution adopted in the present invention is: a kind of guardrail board, comprise the backboard of being made by the FRP material and the wave-shape board that is consisted of by some sections male portion branch, the cavity that the binding face of described wave-shape board and backboard are bonded to each other and formation has several shock absorbing power.
The cross section of described cavity is trapezoidal or arc or rectangle.
Described backboard and wave-shape board are the integral type structure.
The convex part number of arranging on the described wave-shape board is 2～8.
The thickness of described backboard is 3mm～10mm, and the thickness of slab of wave-shape board is 3mm～10mm; Distance between the bottom surface of described backboard and the top of wave-shape board is 30mm～200mm, and the distance between the bottom of described cavity and the bottom surface of backboard is 3mm～10mm.
By the made road safety guard of guardrail board, comprise guardrail board, column, securing member and plug pipe, described guardrail board comprises the backboard made by the FRP material and the wave-shape board that is made of some sections male portion branch, and the binding face of described wave-shape board and backboard are bonded to each other and form the cavity that several have shock absorbing power; Integrated backboard is fixedly connected with column by securing member with wave-shape board, interconnects by plug pipe and fastening devices between the adjacent guardrail board.
Be provided with buffer stopper between described column and the backboard.
Described fastening devices is steady pin rod, and the steady pin rod passes the through hole that is arranged on wave-shape board and the plug pipe and makes between it and be mutually permanently connected.
After adopting said structure, the present invention is compared with existing technology the advantage that has and is: the present invention adopts the FRP material one-body molded, and it is environmental protection but also with low cost not only; The buffer stopper that arranges between the formed cavity of wave-shape board and backboard and column and the backboard can effectively cushion the impact force that produces behind the Vehicular impact, reduces the injury that the driver and conductor is caused; Compare the steel guardrail board, guardrail board weight of the present invention is lighter, more is convenient to install.
Description of drawings
Fig. 1 is the structural representation of guardrail board of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is use state diagram of the present invention.
Fig. 4 is the structural representation of wave-shape board of the present invention.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples, and the following stated only is preferred embodiment of the present invention, therefore do not limit protection scope of the present invention.
Embodiment, see that Fig. 1 is to shown in Figure 4: a kind of guardrail board reaches by its made road safety guard, comprises guardrail board, column 50, securing member 60 and plug pipe 70.Described guardrail board comprises backboard 10 and the wave-shape board 20 of being made by the FRP material, the binding face 40 of wave-shape board 20 by on it be cementing to be fitted on the plane of backboard 10, and the moulding manufacturing of backboard 10 and wave-shape board 20 and applying are integral the formula structure and are once finished by pultrusion molding process.Described wave-shape board 20 consists of by binding face 40 and 2～8 s' convex part 21 is one-body molded, and wave-shape board 20 convex-shaped parts 21 can be contour arrangements, also can have drop to arrange; To select 3 be good to its numbers of convex part 21 under common situations, and certainly, different according to the variation of actual conditions and shock resistance requirement also can be selected 4 or 5 or other quantity, can reach corresponding effect equally; Wave-shape board 20 with backboard 10 cementing applyings after, convex part 21 on it forms cavity 30 numbers identical with convex part 21 numbers with the interplanar of backboard 10, this cavity 30 can effectively cushion the impact force that produces behind the Vehicular impact, the injury that the reduction accident causes the driver and conductor.In the ordinary course of things, the cross sectional shape of cavity 30 is identical with the shape of convex part 21, and on preferred mode of occupation, the cross sectional shape of convex part 21 is selected and is trapezoidal best results, and namely the cross sectional shape of cavity 30 is similarly trapezoidal; Certainly, also can select the cross sectional shape of circular arc or rectangle, it also can obtain better shock absorbing power effect.Just formed highway barrier after interfixing between column 50 and the guardrail board, being connected by plug pipe 70 between the adjacent guardrail board.In order to strengthen the ability of highway barrier shock absorbing power energy, between backboard 10 and column 50, buffer stopper 80 is set, buffer stopper 80 can play the effect of certain shock absorbing power energy.Backboard 10, column 50 and buffer stopper 80 are fixedly connected with by securing member 60; Securing member 60 can be bolt or pin, interfixes between backboard 10, column 50 and the buffer stopper 80 as long as can allow.Interconnect by fastening devices between described guardrail board and the plug pipe 70, described fastening devices is steady pin rod 90; Offer respectively the identical through hole of size on wave-shape board 20 and the plug pipe 70, steady pin rod 90 passes through hole is fixedly connected with it each other.
The thickness of described backboard 10 is 3mm～10mm, and the thickness of slab of wave-shape board 20 is 3mm～10mm; To be chosen as 5mm be good to the thickness of backboard 10 under common situations, and it is good that the thickness of slab of wave-shape board 20 is chosen as 5mm.Distance between the top of the bottom surface of described backboard 10 and wave-shape board 20 is 30mm～200mm, and it is good selecting 75mm under common situations.Distance between the bottom surface of the bottom of described cavity 30 and backboard 10 is 3mm～20mm, and it is good selecting 5mm under common situations.
Claims (8)
1. guardrail board, it is characterized in that: comprise the backboard (10) of being made by the FRP material and the wave-shape board (20) that is consisted of by some sections convex parts (21), the cavity (30) that the binding face (40) of described wave-shape board (20) is bonded to each other with backboard (10) and formation has several shock absorbing power.
2. guardrail board according to claim 1, it is characterized in that: the cross section of described cavity (30) is trapezoidal or arc or rectangle.
3. guardrail board according to claim 1 and 2 is characterized in that: described backboard (10) is the integral type structure with wave-shape board (20).
4. guardrail board according to claim 3 is characterized in that: upper convex part (21) number of arranging of described wave-shape board (20) is 2～8.
5. guardrail board according to claim 4, it is characterized in that: the thickness of described backboard (10) is 3mm～10mm, the thickness of slab of wave-shape board (20) is 3mm～10mm; Distance between the top of the bottom surface of described backboard (10) and wave-shape board (20) is 30mm～200mm, and the distance between the bottom surface of the bottom of described cavity (30) and backboard (10) is 3mm～10mm.
6. by the made road safety guard of guardrail board according to claim 1, it is characterized in that: comprise guardrail board, column (50), securing member (60) and plug pipe (70), described guardrail board comprises the backboard (10) made by the FRP material and the wave-shape board (20) that is made of several convexs parts (21), and the binding face (40) of described wave-shape board (20) is bonded to each other and form several cavitys with shock absorbing power (30) with backboard (10); Backboard (10) is fixedly connected with column (50) by securing member (60), interconnects by plug pipe (70) and fastening devices between the adjacent guardrail board.
7. according to claim 6 by the made road safety guard of guardrail board, it is characterized in that: be provided with buffer stopper (80) between described column (50) and the backboard (10).
8. according to claim 6 or 7 described by the made road safety guard of guardrail board, it is characterized in that: described fastening devices is steady pin rod (90), and steady pin rod (90) passes the through hole that is arranged on wave-shape board (20) and the plug pipe (70) and makes between it and be mutually permanently connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104097399A CN102877427A (en) | 2012-10-24 | 2012-10-24 | Guardrail board and road security guardrail made by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104097399A CN102877427A (en) | 2012-10-24 | 2012-10-24 | Guardrail board and road security guardrail made by same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102877427A true CN102877427A (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104097399A Pending CN102877427A (en) | 2012-10-24 | 2012-10-24 | Guardrail board and road security guardrail made by same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877427A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306226A (en) * | 2013-07-04 | 2013-09-18 | 重庆交通大学 | Anti-collision guardrail structure and construction method thereof |
| CN104264608A (en) * | 2014-10-27 | 2015-01-07 | 沈阳建筑大学 | Energy-dissipation speed-reduction anti-collision guardrail for purifying air and processing method thereof |
| CN105507187A (en) * | 2014-10-10 | 2016-04-20 | 无锡梓昱安全用品科技有限公司 | Noise-elimination protective buffer board |
| CN108252244A (en) * | 2018-02-08 | 2018-07-06 | 齐鲁交通发展集团有限公司 | A kind of protective fence |
| EP3323943B1 (en) * | 2016-11-17 | 2020-01-08 | RiMO Germany GmbH & Co. KG | Strip system |
| CN111636337A (en) * | 2020-06-11 | 2020-09-08 | 广西西创自动化有限公司 | High-strength stainless steel highway guardrail |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599068Y (en) * | 2003-01-28 | 2004-01-14 | 广东开阳高速公路有限公司 | Wave shaped joist steel safety guard clog proof block |
| JP2006348541A (en) * | 2005-06-14 | 2006-12-28 | Nippon Steel Composite Co Ltd | Repairing method of guardrail seam part |
| CN201132948Y (en) * | 2007-12-07 | 2008-10-15 | 陈志宏 | Highway guard plate |
| CN101629462A (en) * | 2009-07-07 | 2010-01-20 | 重庆博巨玻璃钢有限公司 | Full glass reinforced plastic protection fence without connecting with metal connecting component |
| KR20110049273A (en) * | 2009-11-04 | 2011-05-12 | 다산기업 주식회사 | Guard rail of road |
| CN202945556U (en) * | 2012-10-24 | 2013-05-22 | 台州腾龙交通设备有限公司 | Fence plate and road safety fence made of fence plates |
-
2012
- 2012-10-24 CN CN2012104097399A patent/CN102877427A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599068Y (en) * | 2003-01-28 | 2004-01-14 | 广东开阳高速公路有限公司 | Wave shaped joist steel safety guard clog proof block |
| JP2006348541A (en) * | 2005-06-14 | 2006-12-28 | Nippon Steel Composite Co Ltd | Repairing method of guardrail seam part |
| CN201132948Y (en) * | 2007-12-07 | 2008-10-15 | 陈志宏 | Highway guard plate |
| CN101629462A (en) * | 2009-07-07 | 2010-01-20 | 重庆博巨玻璃钢有限公司 | Full glass reinforced plastic protection fence without connecting with metal connecting component |
| KR20110049273A (en) * | 2009-11-04 | 2011-05-12 | 다산기업 주식회사 | Guard rail of road |
| CN202945556U (en) * | 2012-10-24 | 2013-05-22 | 台州腾龙交通设备有限公司 | Fence plate and road safety fence made of fence plates |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306226A (en) * | 2013-07-04 | 2013-09-18 | 重庆交通大学 | Anti-collision guardrail structure and construction method thereof |
| CN103306226B (en) * | 2013-07-04 | 2015-08-19 | 重庆交通大学 | A kind of anticollision guardrail structure and construction method thereof |
| CN105507187A (en) * | 2014-10-10 | 2016-04-20 | 无锡梓昱安全用品科技有限公司 | Noise-elimination protective buffer board |
| CN104264608A (en) * | 2014-10-27 | 2015-01-07 | 沈阳建筑大学 | Energy-dissipation speed-reduction anti-collision guardrail for purifying air and processing method thereof |
| CN104264608B (en) * | 2014-10-27 | 2016-08-17 | 沈阳建筑大学 | Purify air energy dissipating deceleration anticollision barrier and processing method thereof |
| EP3323943B1 (en) * | 2016-11-17 | 2020-01-08 | RiMO Germany GmbH & Co. KG | Strip system |
| CN108252244A (en) * | 2018-02-08 | 2018-07-06 | 齐鲁交通发展集团有限公司 | A kind of protective fence |
| CN111636337A (en) * | 2020-06-11 | 2020-09-08 | 广西西创自动化有限公司 | High-strength stainless steel highway guardrail |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 317100, Zhejiang province Taizhou three counties sea tour town Ao tou Applicant after: Zhejiang Yaolong Composite Materials Technology Co., Ltd. Address before: 317100, Zhejiang province Taizhou three counties sea tour town Ao tou Applicant before: Taizhou Tenglong Traffic Equipment Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: TAIZHOU TENGLONG TRAFFIC EQUIPMENT CO., LTD. TO: ZHEJIANG YAOLONG COMPOSITE MATERIALS TECHNOLOGY CO., LTD. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |