CN103114531B - Economical antitheft traffic sign - Google Patents
Economical antitheft traffic sign Download PDFInfo
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- CN103114531B CN103114531B CN201310058027.1A CN201310058027A CN103114531B CN 103114531 B CN103114531 B CN 103114531B CN 201310058027 A CN201310058027 A CN 201310058027A CN 103114531 B CN103114531 B CN 103114531B
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- traffic sign
- bottom 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, highway open to traffic mileage constantly increases, and supporting traffic sign also rolls up.Road signs are that one graphical symbol and word transmit customizing messages, in order to the safety device of management road traffic, are generally arranged on (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 road user initiative recognition, road traffic is made to reach the object of safe, unimpeded, low public hazards and energy conservation.Traffic sign can give road user with definite Traffic Information, and make road safety unimpeded, concerning the security of the lives and property of driver and pedestrian, be a kind of indispensable traffic safety ancillary facility.
But reality is, the stolen phenomenon of sign board of each standard highway particularly inferior grade curb line remains incessant after repeated prohibition, and grows in intensity.Brand-new sign board is loaded onto and is just disappeared suddenly soon, and even connecting mark upright column can not escape by luck, and is uprooted away.Although maintenance department supplements in time and installs, do not cross and how long just can lose again, form vicious circle, this phenomenon annoyings highway maintenance management unit at different levels always.The problem that traffic sign is stolen, except causing direct economy to country and damaging, lacks the indirect losses such as the traffic accidents caused and is difficult to especially estimate due to mark.
Because sign board is lost, cause driver to get lost, go to the wrong way the phenomenon of outlet and occur repeatedly, bring great inconvenience to numerous car owners' trip.More seriously sign board is stolen, makes highway safety facility occur vacuum location, causes driver to lose guiding in nighttime driving process, very easily traffic accident occurs, even car crash.Such as, after the sight line inducing label (ring road had is two way) of exit ramp is stolen, ring road can be made as dark as a stack of black cats, driver can only lean on car light to recognize direction of traffic, careless slightlyly just may knock the accident such as guardrail or generation automobile crash.Therefore, ensure sign board intact be highway administration department inescapable responsibility, practical ways must be taken out to guarantee the normal use of road sign.
Specify 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 use the manufactures such as aluminium alloy plate, steel sheet, synthetic resin sheet material."; Specify in " road signs and graticule " GB5768-1999: " mark slab can use 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 slab is all the pure aluminum plate or aluminium alloy plate that use.Relative steel plate, use aluminium to have certain advantage, the Pasting as reflective membrane is good, physical dimension is stablized, 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), do not have relevant device cannot machining, and be not Recyclable money, so there is no attraction to general public, also just decrease stolen accordingly.
Summary of the invention
Problem is lost for highway (particularly low-grade highway) traffic sign along the line, from the angle changing 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.
Economical antitheft traffic sign of the present invention comprises mark slab, reflective membrane and sliding tray aluminium and forms, and described mark slab is synthetic resin base plate, and sliding tray aluminium is adhered to the 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 adopted in the present invention is PVC foam plate, and production technology is free foaming extrusion molding, and formula is as following table 1, and technical property requirements is in table 2:
Table 1 PVC foam plate prescription table
| Raw material title | Weight (g) |
| Polyvinyl chloride resin | 100 |
| Rare-earth stabilizer | 3.8～4.2 |
| Calcium Zinc Dimer Acids | 0.7～1.0 |
| HSt(stearic acid) | 0.5～0.8 |
| 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 requirement of table 2 backplane technology
Note: PVC foam plate total technical index is minimum should meet " hard polyvinyl low foamed sheet free foaming method " QB/T 2463.1-1999 related request, the present invention has given prominence to the key points intensity, heat stability and toughness.
Fill a prescription by table 1, according to performance requirement adjustment each component consumption, manufacture experimently out synthetic resin base plate, properties experimental data is in table 3:
Table 3 synthetic resin base plate performance main experimental tables of data
2, strong double-face glue
In view of being in long-term natural environment for strong double-face glue of the present invention, require higher to the opposing of Frozen-thawed cycled, ultraviolet, humidity, thus ageing-resistant, hold in viscosity and have higher requirement.
The strong double-face glue that the present invention uses is based on the product of approved product producer 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 tack requirements, specification (paper tube internal diameter 76mm, thick 0.10mm, wide 5mm, long 33m).Concrete formula, technical requirements and performance data are in table 4 ~ table 6.
Table 4 strong double-face glue formula table 33m is long
| Raw material title | Weight (g) |
| Acrylic foam (base material) | 80 |
| Acrylic pressure-sensitive adhesivee stick | 150～160 |
| Plastic barrier paper | 20 |
The technical requirements of table 5 strong double-face glue
Table 6 strong double-face colloidality energy experimental data
3, reflective membrane
The reflective membrane that the present invention adopts is the product meeting relevant national standard of market purchasing.
4, the connection of base plate and sliding tray aluminium
The important point of the present invention adopts strong double-face glue to be connected in synthetic resin base plate and sliding tray aluminium, simplifies production technology, reduce cost of production.Structure is shown in Fig. 1.
Because traffic sign boards is arranged at road, affect by sunshine, wind-force, humidity, wherein, it is aging that blast and sunshine, (ultraviolet) caused is major influence factors.Corresponding the present invention, with the adhesion stress under standard environment with carry out atmospheric exposure test after adhesion stress contrast to evaluate the reliability (see table 7) adopting mark plate after double faced adhesive tape.
The cementation test of table 7 base plate and sliding tray aluminium
By wind speed-blast design formulas, comparing result is listed in table 8:
Table 8 wind speed-blast comparative test result
Tool of the present invention has the following advantages:
1, the present invention adopts PVC foam plate as mark slab, chute and mark slab is bonded together, then is installed on column with strong double-face glue, and this structure is completely different from the riveting method of aluminium alloy plate panel in the past.Compared with being the mark plate of base plate with employing aluminium alloys, employing synthetic resin is that mark plate technique on the connecting mode of sliding tray aluminium of base plate is different, and the plate face production process relating to other does not change, and other construction and installation components are identical with common mark.
2, verify through lot of experiments, connect while (gluing) connect reliably and with long-term at guarantee structural member and reflective membrane and base plate, effectively reduce operation, improve make efficiency, correspondingly reduce cost further, adopt synthetic resin lower by more than 30% than aluminium alloys mark plate cost as the mark plate of mark slab.Synthetic resin is adopted to meet relevant specification of country requirement as the mark plate properties of mark slab.
3, the present invention adopts synthetic resin to be that base plate makes traffic sign boards, can reduce the use of aluminium, respond the call of national conservation-minded society, reduce and produce raw material and energy consumption in aluminium process; Because synthetic resin sheet material is that Recyclable does not provide, reduces the possibility that mark is stolen, correspondingly reduce social destabilizing factor.
4, because synthetic resin mark slab carrys out the bending stability in stiffener face without the need to using aluminum corner brace or flanging, only need to coordinate anchor ear to be connected with column by sliding tray aluminium, so fabrication and installation process greatly simplifies.Site operation situation shows, mark plate structure provided by the invention is simple, lightweight, and surface (reflective membrane) is smooth, is easy to install.The plate face structure of two-sided tape, through ageing test checking, meets the tensile strength requirement that bond was greater than relative typhoon power in 3000 hours.
Accompanying drawing explanation
Fig. 1 is the structural representation of Economical antitheft traffic sign;
Fig. 2 is the lateral view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, explanation is further explained to technical scheme of the present invention, but does not limit protection scope of the present invention.
As described in Fig. 1 and 2, Economical antitheft traffic sign of the present invention comprises mark slab 1, reflective membrane 4 and sliding tray aluminium 3 and forms, described mark slab 1 is synthetic resin base plate (PVC foam plate), sliding tray aluminium 3 is adhered to the side of mark slab 1 by double faced adhesive tape 2, and the opposite side of mark slab 1 is bonded with reflective membrane 4.Specific requirement is as follows:
1, physical dimension
The traffic sign boards of 1.1 employing synthetic resin base plates, max architecture size must not be greater than 150 × 200cm, and the rear shape of its processing, size should meet requirement or the designing requirement of GB 5768.2.
The appearance and size allowable variation of 1.2 mark plates is ± 5mm.
The thickness of 1.3 synthetic resin base plates must not be less than 5mm, allowable variation ± 0.2mm.
2, processing technology
2.1 base plate processing
2.1.1 rectangle is carried out to synthetic resin base plate and add man-hour, electronic sizing saw machine should be used, ensure the smooth degree of straight line, allowable variation ± 1mm/m.
2.1.2 circle is carried out to synthetic resin base plate and add man-hour, should first rule, then use electric jig saw sawing, then shape limit by hand, allowable variation ± 2mm/m (diameter).
2.2 connector location
On base plate, mark the permanent position of sliding tray aluminium by design attitude with hard-tipped pen, shallow trace should be left except person's handwriting.
2.3 base plate cleanings
Because each finish of PVC foam plate is consistent, random selecting one side, being stained with clear water or volatile solvent at sliding tray aluminium installation site cotton yarn, to wipe examination clean, ensures the pollutions such as surperficial water stain-free, oil stain.
2.4 base plate formulas
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 has been pasted on groove aluminium.
2.4.2 contrast position location the another side (comprising groove aluminium) of double faced adhesive tape is pasted on base plate.
2.4.3 on sliding tray aluminium, place the weight pressure being no less than 10Kg/m put and be no less than 20min.
2.4.4 double faced adhesive tape formula
Acrylic foam: 80g; Acrylic pressure-sensitive adhesivee stick: 155g; Plastic barrier paper: 20g.
2.5 maintenance
Take off weight after laminate 20min, mark plate is kept flat (the highest must not stack more than seven layers) and just can carry out further operation after minimum 24 hours.
2.6 to carve characters, pad pasting
2.6.1 carve characters on reflective membrane by designing requirement.
2.6.2 clean out by the burnishing surface of 2.3 requirements by base plate, after drying, paste reflective membrane.
2.7 presentation quality
2.7.1 should not there is following mass defect in Surface of sign board:
1) crackle, wrinkling, edge peel off;
2) significantly bubble, cut and other damages;
3) uneven color.
2.7.2 mark plate should be smooth, and surface is without obvious indenture or distortion, and plate surface evenness should not be greater than 5mm/m.
2.8 packaging
Because the size of synthetic resin traffic sign boards is not more than 150 × 200cm, be generally circle or triangle, can overlapping pack.Should more than 5 block mark plates in general each finished product packing.
3, the transport of mark plate
Vehicle should be made to travel on smooth road during 3.1 mark plate transport, minimizing is jolted as far as possible, prevents mark plate packing material from colliding and causes damage to plate face.
The packaging of 3.2 mark plates must vertically be placed, and must not keep flat.The soft filler in space between packing material cushions.
During 3.3 mark plate handling, 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 aluminium alloys mark plate, and each operation is consistent, mainly comprises:
1) basis makes: setting-out, dig foundation ditch, fixing ground anchor bolt and lower flange, fluid concrete;
2) column is installed: after basic maintenance to design strength 80%, be fixed on lower flange by column by upper flange and anti-theft bolt.
3) plate face is installed: be connected with column by slide bolt (should use anti-theft type nut) and anchor ear in plate face with " people " word ladder or crane, 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 mark plate installation, carry out inspection of quality by " highway traffic safety facility quality inspection sampling and judgement " JT T 495-2004.
Claims (2)
1. an Economical antitheft traffic sign, comprise mark slab (1), reflective membrane (4) and sliding tray aluminium (3), it is characterized in that described mark slab (1) is for synthetic resin base plate, sliding tray aluminium (3) is adhered to the side of mark slab (1) by double faced adhesive tape (2), the opposite side of mark slab (1) is bonded with reflective membrane (4), described synthetic resin base plate is PVC foam plate, and its formula 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; The formula of described double faced adhesive tape (2) is as follows: acrylic foam: 80g; Acrylic pressure-sensitive adhesivee stick: 150 ~ 160g; Plastic barrier paper: 20g.
2. Economical antitheft traffic sign according to claim 1, is characterized in that the max architecture size of described traffic sign boards must not be greater than 150 × 200cm.
Priority Applications (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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| 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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| CN103114531A CN103114531A (en) | 2013-05-22 |
| CN103114531B true CN103114531B (en) | 2015-03-04 |
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| CN201310058027.1A Active CN103114531B (en) | 2013-02-25 | 2013-02-25 | Economical antitheft traffic sign |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105153588B (en) * | 2015-09-23 | 2017-12-15 | 杭州信凯实业有限公司 | Plastic composite and its application for road equipment |
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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 |
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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 |
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| CN103114531A (en) | 2013-05-22 |
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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. |
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