CN202945556U - Fence plate and road safety fence made of fence plates - Google Patents
Fence plate and road safety fence made of fence plates Download PDFInfo
- Publication number
- CN202945556U CN202945556U CN 201220547831 CN201220547831U CN202945556U CN 202945556 U CN202945556 U CN 202945556U CN 201220547831 CN201220547831 CN 201220547831 CN 201220547831 U CN201220547831 U CN 201220547831U CN 202945556 U CN202945556 U CN 202945556U
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- China
- Prior art keywords
- fence
- backboard
- board
- wave
- plate
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fence plate and a road safety fence made of fence plates. The road safety fence includes fence plates, pillars, fasteners and plug tubes. The fence plate comprises a back plate made of fiber reinforce plastic (FRP) and a waved plate formed by a plurality sections of convexes, a binding face of the waved plate is bonded with the back plate, and a plurality of cavities capable of buffering impact forces are formed. The integrated back plate and the waved plate are fixedly connected with the pillars through fasteners, and adjacent fence plates are connected with each other through the plug tubes and fixed devices. The fence plate has the advantages that the integrated fence plate made of FRP is environmental friendly and low in cost, the cavities and buffer blocks are capable of effectively buffering impact forces generated when cars collide, and reducing damage to the drivers and passengers. Besides, the fence plate is light, and installation is convenient due to the fact that adjacent fence plates are connected through plug tubes.
Description
Technical field
The utility model belongs to the highway safe guarding device technical field, especially relates to a kind of guardrail board and reaches by its made road safety guard.
Background technology
Road safety guard generally adopts steel plate to make guardrail board at present, and due to 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 due to the steel-guardrail plate, and in the time of installation, very inconvenience of running fix, need to expend a large amount of manpowers and time, affects the operating efficiency of installation personnel; Therefore be necessary to be improved.
Summary of the invention
The purpose of this utility model is the deficiency that exists for above-mentioned prior art, and 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 scheme that the utility model adopts 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 convex parts, 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 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 several convexs parts, 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; Backboard is fixedly connected with column by securing member, manages by plug between adjacent guardrail board and fastening devices interconnects.
Be provided with buffer stopper between described column and 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 plug pipe and makes between it and be mutually permanently connected.
After adopting said structure, the advantage that compared to the prior art the utility model has is: the utility model 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 backboard can effectively cushion the impact force that produces after Vehicular impact, reduces the injury that the driver and conductor is caused; Compare the steel guardrail board, guardrail board weight of the present utility model is lighter, more is convenient to install.
Description of drawings
Fig. 1 is the structural representation of the utility model guardrail board.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is use state diagram of the present utility model.
Fig. 4 is the structural representation of the utility model wave-shape board.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated, the following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
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, wave-shape board 20 is by on the binding face 40 on it cementing plane that fits in backboard 10, and the moulding manufacturing of backboard 10 and wave-shape board 20 and applying are integral the formula structure and are once completed 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, certainly, according to the difference of variation and the shock resistance requirement of actual conditions, also can select 4 or 5 or other quantity, can reach corresponding effect equally; Wave-shape board 20 with the cementing applying of backboard 10 after, form the cavity 30 identical with convex part 21 numbers between convex part 21 on it and the plane of backboard 10, this cavity 30 can effectively cushion the impact force that produces after 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.Interfix between column 50 and guardrail board, manage 70 by plug between adjacent guardrail board and just formed highway barrier after being connected.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 buffer stopper 80 as long as can allow.Interconnect by fastening devices between described guardrail board and 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 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, 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), manages (70) by plug between adjacent guardrail board and fastening devices interconnects.
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 backboard (10).
8. according to claim 6 or 7 is 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 plug pipe (70) and makes between it and be mutually permanently connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547831 CN202945556U (en) | 2012-10-24 | 2012-10-24 | Fence plate and road safety fence made of fence plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547831 CN202945556U (en) | 2012-10-24 | 2012-10-24 | Fence plate and road safety fence made of fence plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945556U true CN202945556U (en) | 2013-05-22 |
Family
ID=48421264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220547831 Expired - Fee Related CN202945556U (en) | 2012-10-24 | 2012-10-24 | Fence plate and road safety fence made of fence plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202945556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877427A (en) * | 2012-10-24 | 2013-01-16 | 台州腾龙交通设备有限公司 | Guardrail board and road security guardrail made by same |
-
2012
- 2012-10-24 CN CN 201220547831 patent/CN202945556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877427A (en) * | 2012-10-24 | 2013-01-16 | 台州腾龙交通设备有限公司 | Guardrail board and road security guardrail made by same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG YAOLONG COMPOSITE MATERIALS TECHNOLOGY CO Free format text: FORMER NAME: TAIZHOU TENGLONG TRAFFIC EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 317100, Zhejiang province Taizhou three counties sea tour town Ao tou Patentee after: Zhejiang Yaolong Composite Materials Technology Co., Ltd. Address before: 317100, Zhejiang province Taizhou three counties sea tour town Ao tou Patentee before: Taizhou Tenglong Traffic Equipment Co., Ltd. |
|
| 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: 20130522 Termination date: 20171024 |