CN103114531A - Economical antitheft traffic sign - Google Patents
Economical antitheft traffic sign Download PDFInfo
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- CN103114531A CN103114531A CN2013100580271A CN201310058027A CN103114531A CN 103114531 A CN103114531 A CN 103114531A CN 2013100580271 A CN2013100580271 A CN 2013100580271A CN 201310058027 A CN201310058027 A CN 201310058027A CN 103114531 A CN103114531 A CN 103114531A
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- traffic sign
- bottom plate
- synthetic resin
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- base plate
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Abstract
The invention relates to an economical antitheft traffic sign board and relates to a traffic sign board. An aluminum plate is replaced with a low-value bottom plate unavailable for secondary use. Solving the problem of loss of traffic signs along a highway is highlighted. The connection of the bottom plate with sliding channel aluminum is changed. Production process is simplified. Production cost is lowered. The traffic sign board comprises a sign bottom plate (1), a reflective film (4) and sliding channel aluminum (3). The sign bottom plate (1) is a synthetic resin bottom plate. The sliding channel aluminum (3) is adhered to one side of the sign bottom plate (1) through a double-sided adhesive tape (2), and the reflective film (4) is adhered to the other side of the sign bottom plate (1). The economical antitheft traffic sign board is simple in structure, light in weight, smooth in surface (with the reflective film), easy to install, lower in manufacturing cost, simple in production process, and quantified in technical indicators. Ageing test shows that the surface structure with the double-sided adhesive tape meets the requirement that tensile strength of cementing force in 3000 hours is larger than 12-level wind force.
Description
Technical field
The present invention relates to a kind of traffic sign boards.
Background technology
Along with carrying out of each standard highway construction of China, the highway open to traffic mileage constantly increases, and supporting traffic sign also rolls up.Road signs are a kind of with graphical symbol and word transmission customizing messages, and in order to the safety device of management road traffic, operated by rotary motion is (gantry type) above trackside or road.Road signs provide definite road traffic information to road user, with word and pattern transmission warning, ban indication information to driver and pedestrian, by the road user initiative recognition, make road traffic reach the purpose of safe, unimpeded, low public hazards and energy conservation.Traffic sign can give road user with definite Traffic Information, makes road safety unimpeded, concerning driver and pedestrian's the security of the lives and property, is a kind of indispensable traffic safety ancillary facility.
But reality is that each standard highway particularly stolen phenomenon of sign board of inferior grade curb line remains incessant after repeated prohibition, and grows in intensity.Brand-new sign board is loaded onto soon and is just disappeared suddenly, and even connecting the sign column can not escape by luck, and is uprooted away.Although maintenance department in time replenishes and installs, do not cross and how long just can lose again, form vicious circle, this phenomenon is perplexing highway maintenance management units at different levels always.The problem that traffic sign is stolen except cause the direct economy damage to country, is difficult to estimate because sign lacks the indirect losses such as traffic accidents that cause especially.
Because sign board is lost, the phenomenon that causes the driver to get lost, go to the wrong way outlet occurs repeatedly, brings great inconvenience for numerous car owners' trip.More seriously sign board is stolen, makes the highway safety facility vacuum location occur, causes the driver to lose guiding in the nighttime driving process, very easily accident, even car crash.For example the sight line inducing label of exit ramp (ring road that has is two way) stolen after, can make ring road as dark as a stack of black cats, the driver can only lean on car light identification direction of traffic, the careless slightly accidents such as guardrail or the collision of generation vehicle that just may knock.Therefore, guarantee sign board intact be highway administration department inescapable responsibility, must take out the normal use that practical ways are guaranteed road sign.
Stipulate in China's current standard " highway traffic sign plate " JT/T 279-2004 and " road traffic sign plate and support member " GB/T 23827-2009: " mark slab can be used the manufacturings such as aluminium alloy plate, steel sheet, synthetic resin sheet material."; Stipulate in " road signs and graticule " GB5768-1999: " mark slab can be used aluminium alloy plate, synthetic resin sheet material (as plastics, hard pvc sheet material or glass fiber reinforced plastic etc.) ".But in the design and construction of reality, most mark slabs are all pure aluminum plate or the aluminium alloy plates that uses.Steel plate, use aluminium that certain advantage is arranged relatively, and is as good in the Pasting of reflective membrane, physical dimension is stable, and density is low, weatherability and good endurance etc., but these advantages, by adjusting the formula of synthetic resin, in fact can reach, and the important point is more economically.
Use synthetic resin can avoid the stolen problem of mark plate, because synthetic resin board is one-shot forming (particularly non-rectangle), does not have the relevant device can't machining, and be Recyclable money not, so general public is not had attraction, has just reduced accordingly stolen yet.
Summary of the invention
Lose problem for highway (particularly low-grade highway) traffic sign along the line, from changing the angle of mark slab raw material and minimizing aluminium extruded sections use amount, balanced economy and technical indicator the invention provides the low-cost synthetic resin traffic sign boards that a kind of cost reduces, production technology is simple, technical indicator is qualified.
Economic anti-theft type traffic sign boards of the present invention comprises that mark slab, reflective membrane and sliding tray aluminium consist of, and described mark slab is the synthetic resin base plate, and sliding tray aluminium is adhered to a side of mark slab by double faced adhesive tape, and the opposite side of mark slab is bonded with reflective membrane.
Each parts specific requirement of traffic sign boards of the present invention is as follows:
1, synthetic resin base plate
The synthetic resin base plate that adopts in the present invention is PVC foam plate, and production technology is the free foaming extrusion molding, and formula is as following table 1, and technical property requirements sees Table 2:
Table 1 PVC foam plate prescription table
| The raw material title | Weight (g) |
| Polyvinyl chloride resin | 100 |
| Rare-earth stabilizer | 3.8～4.2 |
| Calcium Zinc Dimer Acids | 0.7～1.0 |
| The HSt(stearic acid) | 0.5～0.8 |
| The CPE(haloflex) | 8～12 |
| ACR (acrylic acid esters co-polymer) | 1.5 |
| Filler (coarse whiting) | 10～25 |
| High melting point paraffin | 0.2～0.4 |
| Carbon black | 0.15～0.25 |
| Other auxiliary agent | 0.2～0.4 |
The technical requirements of table 2 base plate
Annotate: PVC foam plate total technical index is minimum should be satisfied " hard polyvinyl low foamed sheet free foaming method " QB/T 2463.1-1999 related request, the present invention given prominence to the key points intensity, heat stability and toughness.
Press table 1 formula, adjust the each component consumption according to performance requirement, manufacture experimently out the synthetic resin base plate, the properties experimental data sees Table 3:
Table 3 synthetic resin base plate performance main experimental tables of data
2, powerful double faced adhesive tape
Be in long-term natural environment in view of being used for powerful double faced adhesive tape of the present invention, the opposing of freeze thawing circulation, ultraviolet ray, humidity had relatively high expectations, thus ageing-resistant, hold higher requirement arranged on viscosity.
The powerful double faced adhesive tape that the present invention uses is based on the approved product producer product according to the special processing of our performance requirement, by national standard, the model of two-sided tape is decided to be " D/S D Ф 76 * 0.10 * 5 * 33 ", its concrete meaning is: two-sided (Double Side), and base material is foaming body, holds the viscosity requirement, specification (paper tube internal diameter 76mm, thick 0.10mm, wide 5mm, long 33m).Concrete formula, technical requirements and performance data see Table 4～table 6.
The powerful double faced adhesive tape formula table of table 4 33m is long
| The raw material title | Weight (g) |
| Acrylic foam (base material) | 80 |
| The acrylic compounds pressure-sensitive adhesive | 150～160 |
| Plastic barrier paper | 20 |
The powerful double faced adhesive tape technical requirements of table 5
The powerful double faced adhesive tape performance test of table 6 data
3, reflective membrane
The reflective membrane that the present invention adopts is the product that meets relevant national standard of market purchasing.
4, base plate and sliding tray aluminium is connected
The important point of the present invention is to adopt powerful double faced adhesive tape to be connected in synthetic resin base plate and sliding tray aluminium, has simplified production technology, has reduced cost of production.Structure is seen Fig. 1.
Because traffic sign boards is arranged at road, affected by sunshine, wind-force, humidity, wherein, it is aging that blast and sunshine, (ultraviolet ray) caused is major influence factors.Corresponding the present invention, with the adhesion stress under standard environment with carry out adhesion stress after atmospheric exposure test to recently estimating the reliability (seeing Table 7) that adopts mark plate after double faced adhesive tape.
The cementation test of table 7 base plate and sliding tray aluminium
Press wind speed-blast design formulas, comparing result listed in table 8:
Table 8 wind speed-blast comparative test result
The present invention has following advantage:
1, the present invention adopts as a token of base plate of PVC foam plate, with powerful double faced adhesive tape, chute and mark slab is bonded together, then is installed on column, and this structure is fully different from the riveting method of aluminium alloy plate panel in the past.Be that the mark plate of base plate is compared with adopting aluminium alloys, adopting synthetic resin is that mark plate technique on the connecting mode of sliding tray aluminium of base plate is different, and the plate that relates to other is looked unfamiliar and produced operation and do not change, and other construction and installation members are identical with common sign.
2, verify through lot of experiments, when guaranteeing that structural member and reflective membrane and base plate connect reliably and with long-term (gluing) and connect, effectively reduced operation, improved make efficiency, correspondingly further reduce cost, as a token of the mark plate of base plate is lower more than 30% than aluminium alloys mark plate cost to adopt synthetic resin.The employing synthetic resin as a token of mark plate properties of base plate satisfies the relevant specification of country requirement.
3, to adopt synthetic resin be that base plate is made traffic sign boards in the present invention, can reduce the use of aluminium, and the call of response national conservation-minded society reduces and produces raw material and energy consumption in the aluminium process; Because synthetic resin sheet material is the money of Recyclable not, has reduced and indicate and stolen possibility correspondingly reduced social destabilizing factor.
4, need not to come with aluminum corner brace or flanging the stability of stiffener face bending due to the synthetic resin mark slab, only need to coordinate anchor ear that sliding tray aluminium is connected with column, so the fabrication and installation process is greatly simplified.The site operation situation shows, mark plate provided by the invention is simple in structure, and is lightweight, and surface (reflective membrane) is smooth, is easy to install.The plate face structure of two-sided tape through the ageing test checking, satisfies 3000 hours bonds greater than the tensile strength requirement of typhoon power relatively.
Description of drawings
Fig. 1 is the structural representation of economic anti-theft type traffic sign boards;
Fig. 2 is the lateral view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is further explained explanation, but does not limit protection scope of the present invention.
As described in Fig. 1 and 2, economic anti-theft type traffic sign boards of the present invention comprises that mark slab 1, reflective membrane 4 and sliding tray aluminium 3 consist of, described mark slab 1 is synthetic resin base plate (PVC foam plate), sliding tray aluminium 3 is adhered to a side of mark slab 1 by double faced adhesive tape 2, the opposite side of mark slab 1 is bonded with reflective membrane 4.Specific requirement is as follows:
1, physical dimension
1.1 adopt the traffic sign boards of synthetic resin base plate, the max architecture size must not be greater than 150 * 200cm, after its processing, shape, size should meet requirement or the designing requirement of GB 5768.2.
1.2 the appearance and size allowable variation of mark plate is ± 5mm.
1.3 the thickness of synthetic resin base plate must not be less than 5mm, allowable variation ± 0.2mm.
2, processing technology
2.1 base plate processing
Add man-hour 2.1.1 the synthetic resin base plate is carried out rectangle, should use electronic sizing saw machine, guarantee the smooth degree of straight line, allowable variation ± 1mm/m.
Add man-hour 2.1.2 the synthetic resin base plate is carried out circle, should first rule, then use the electric jig saw sawing, then shape by hand the limit, allowable variation ± 2mm/m (diameter).
2.2 connector location
Mark the permanent position of sliding tray aluminium by design attitude with hard-tipped pen on base plate, should stay shallow trace except person's handwriting.
2.3 base plate cleaning
Because each finish of PVC foam plate is consistent, choose at random one side, being stained with clear water or volatile solvent in sliding tray aluminium installation site with cotton yarn, to wipe examination clean, guarantees the pollutions such as surperficial water stain-free, oil stain.
2.4 base plate formula
Polyvinyl chloride resin: 100g; Rare-earth stabilizer: 4.0g; Calcium Zinc Dimer Acids: 0.8g; Stearic acid: 0.6g; Haloflex: 10g; Acrylic acid esters co-polymer: 1.5g; Filler: 15g; High melting point paraffin: 0.3g; Carbon black: 0.20g; Auxiliary agent (blowing agent): 0.3g.
2.4 sticking two-faced adhesive tape
2.4.1 after having cleared up sliding tray aluminium by 2.3, the one side of double faced adhesive tape is pasted on groove aluminium.
2.4.2 the contrast position location is pasted on the another side (comprising groove aluminium) of double faced adhesive tape on base plate.
2.4.3 placing the weight be no less than 10Kg/m on sliding tray aluminium presses to put and is no less than 20min.
2.4.4 double faced adhesive tape formula
Acrylic foam: 80g; Acrylic compounds pressure-sensitive adhesive: 155g; Plastic barrier paper: 20g.
2.5 maintenance
Take off weight after pressing thing 20min, mark plate is kept flat (the highest must not the stacking more than seven layers) and just can carry out further operation after minimum 24 hours.
2.6 carve characters, pad pasting
2.6.1 carve characters on reflective membrane by designing requirement.
2.6.2 by 2.3 requirements, the burnishing surface of base plate is cleaned out the dry rear reflective membrane of pasting.
2.7 presentation quality
2.7.1 should there be following mass defect in Surface of sign board:
1) crackle, wrinkling, edge peel off;
2) significantly bubble, cut and other damages;
3) irregular colour is even.
2.7.2 mark plate should be smooth, the surface is without obviously indenture or distortion, and the plate surface evenness should be greater than 5mm/m.
2.8 packing
Because the size of synthetic resin traffic sign boards is not more than 150 * 200cm, be generally circle or triangle, can overlappingly pack.Should not surpass 5 block mark plates in general each finished product packing.
3, the transportation of mark plate
3.1 should make Vehicle Driving Cycle on smooth road during the mark plate transportation, reduce as far as possible and jolt, prevent that the collision of mark plate packing material from causing damage to the plate face.
3.2 the packing of mark plate must vertically be placed, and must not keep flat.Space between packing material is cushioned with soft filler.
3.3 during the mark plate loading and unloading, care should be used to is put down gently, should keep flat after showing up.
4, the installation of mark plate
The installation of synthetic resin mark plate is with the aluminium alloys mark plate, and each operation is consistent, mainly comprises:
1) basis makes: setting-out, dig foundation ditch, fixedly ground anchor bolt and lower flange, fluid concrete;
2) column is installed: basic maintenance is fixed in column on lower flange by upper flange and anti-theft bolt to design strength 80%.
3) the plate face is installed: with " people " word ladder or crane, the plate face is connected with column by slide bolt (should use the anti-theft type nut) and anchor ear, and firm.
Specific construction requires with reference to " highway traffic safety facility construction technique normalizing " JTG F71-2006.
5, the inspection of quality of mark plate
After the mark plate installation, JT T 495-2004 carries out inspection of quality by " highway traffic safety facility quality inspection sampling and judgement ".
Claims (5)
1. economic anti-theft type traffic sign boards, comprise mark slab (1), reflective membrane (4) and sliding tray aluminium (3), it is characterized in that described mark slab (1) is the synthetic resin base plate, sliding tray aluminium (3) is adhered to a side of mark slab (1) by double faced adhesive tape (2), the opposite side of mark slab (1) is bonded with reflective membrane (4).
2. economic anti-theft type traffic sign boards according to claim 1, is characterized in that the max architecture size of described traffic sign boards must not be greater than 150 * 200cm.
3. economic anti-theft type traffic sign boards according to claim 1, is characterized in that described synthetic resin base plate is PVC foam plate.
4. according to claim 2 or 3 described economic anti-theft type traffic sign boardses is characterized in that the formula of described synthetic resin base plate is as follows:
Polyvinyl chloride resin: 100g; Rare-earth stabilizer: 3.8～4.2g; Calcium Zinc Dimer Acids: 0.7～1.0g; Stearic acid: 0.5～0.8g; Haloflex: 8～12g; Acrylic acid esters co-polymer: 1.5g; Filler: 10～25g; High melting point paraffin: 0.2～0.4g; Carbon black: 0.15～0.25g; Auxiliary agent: 0.2～0.4g.
5. economic anti-theft type traffic sign boards according to claim 1 is characterized in that the formula of described double faced adhesive tape (2) is as follows:
Acrylic foam: 80g; Acrylic compounds pressure-sensitive adhesive: 150～160g; Plastic barrier paper: 20g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058027.1A CN103114531B (en) | 2013-02-25 | 2013-02-25 | Economical antitheft traffic sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058027.1A CN103114531B (en) | 2013-02-25 | 2013-02-25 | Economical antitheft traffic sign |
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| Publication Number | Publication Date |
|---|---|
| CN103114531A true CN103114531A (en) | 2013-05-22 |
| CN103114531B CN103114531B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310058027.1A Active CN103114531B (en) | 2013-02-25 | 2013-02-25 | Economical antitheft traffic sign |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153588A (en) * | 2015-09-23 | 2015-12-16 | 杭州信凯实业有限公司 | Plastic composite for road facility and application thereof |
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| WO2005003464A1 (en) * | 2003-07-08 | 2005-01-13 | Tomislav Bogdanovic | Panel of traffic sign for vertical signalling with a safety pole as carrier and a drill |
| CN2727883Y (en) * | 2004-08-19 | 2005-09-21 | 马治国 | Mark plate made from glass fiber reinforced plastics |
| KR100989281B1 (en) * | 2009-09-29 | 2010-10-20 | 김시원 | Pvc foaming article with characteristic of viscosity and the advertisement sticker thereof |
| CN201946229U (en) * | 2011-03-24 | 2011-08-24 | 谭昌建 | Mould-type magnesite anti-theft signing plate |
| CN102226067A (en) * | 2011-05-16 | 2011-10-26 | 永一胶粘(中山)有限公司 | Acrylate solvent-based pressure sensitive adhersive and product thereof |
| CN102464841A (en) * | 2010-11-19 | 2012-05-23 | 山东博拓塑业股份有限公司 | Hard polyvinyl chloride foamed sheet |
-
2013
- 2013-02-25 CN CN201310058027.1A patent/CN103114531B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005003464A1 (en) * | 2003-07-08 | 2005-01-13 | Tomislav Bogdanovic | Panel of traffic sign for vertical signalling with a safety pole as carrier and a drill |
| CN2727883Y (en) * | 2004-08-19 | 2005-09-21 | 马治国 | Mark plate made from glass fiber reinforced plastics |
| KR100989281B1 (en) * | 2009-09-29 | 2010-10-20 | 김시원 | Pvc foaming article with characteristic of viscosity and the advertisement sticker thereof |
| CN102464841A (en) * | 2010-11-19 | 2012-05-23 | 山东博拓塑业股份有限公司 | Hard polyvinyl chloride foamed sheet |
| CN201946229U (en) * | 2011-03-24 | 2011-08-24 | 谭昌建 | Mould-type magnesite anti-theft signing plate |
| CN102226067A (en) * | 2011-05-16 | 2011-10-26 | 永一胶粘(中山)有限公司 | Acrylate solvent-based pressure sensitive adhersive and product thereof |
Non-Patent Citations (3)
| Title |
|---|
| 刘建平等: "硬质PVC发泡制品的挤出技术及应用", 《化工新型材料》, no. 05, 25 May 2003 (2003-05-25), pages 44 - 46 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153588A (en) * | 2015-09-23 | 2015-12-16 | 杭州信凯实业有限公司 | Plastic composite for road facility and application thereof |
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| Publication number | Publication date |
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| CN103114531B (en) | 2015-03-04 |
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Effective date of registration: 20161214 Address after: Nangang District 150080 of Heilongjiang province Harbin City Road No. 92 Patentee after: Harbin Huatong Bridge Technology Development Co., Ltd. Address before: Nangang District 150000 of Heilongjiang province Harbin City Road No. 92 Patentee before: Heilongjiang Prov. Institute of Communications |
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Effective date of registration: 20210324 Address after: No.199, haping Road, Xiangfang District, Harbin, Heilongjiang, 150040 Patentee after: Heilongjiang transportation information and Planning Research Center Address before: Nangang District 150080 of Heilongjiang province Harbin City Road No. 92 Patentee before: HARBIN HUATONG ROAD AND BRIDGE TECHNOLOGY DEVELOPMENT Co.,Ltd. |