CN111005286A - Whole car formula weighing equipment steel sheet mesa polymer of highway is compound to be paved structure - Google Patents
Whole car formula weighing equipment steel sheet mesa polymer of highway is compound to be paved structure Download PDFInfo
- Publication number
- CN111005286A CN111005286A CN201911194000.9A CN201911194000A CN111005286A CN 111005286 A CN111005286 A CN 111005286A CN 201911194000 A CN201911194000 A CN 201911194000A CN 111005286 A CN111005286 A CN 111005286A
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- China
- Prior art keywords
- steel plate
- weighing equipment
- parts
- epoxy resin
- type weighing
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
- E01C9/002—Coverings, the surface of which consists partly of prefabricated units and partly of sections made in situ
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a steel plate table top polymer composite paving structure of a road vehicle type weighing device, which comprises a steel plate table top, wherein a composite paving layer is continuously and integrally paved on the steel plate table top and comprises a surface layer and a bottom layer arranged between the surface layer and the steel plate table top, and the surface layer and the bottom layer are both made of elastic epoxy resin prepared by mixing polyurethane modified elastic epoxy resin and cardanol multi-cyclic carbonate. The invention is convenient to adopt normal temperature solidification and rapid and continuous pavement; the construction method is greatly simplified, and the construction efficiency is improved; under the condition of fully meeting the technical condition of paving the whole vehicle type weighing equipment platform of the road, a layer of epoxy zinc-rich primer or inorganic zinc-rich waterproof and anticorrosive primer which is required in the antiskid pavement of the whole vehicle type weighing equipment platform of the conventional road is avoided, meanwhile, the ultrathin pavement can be realized, the construction and maintenance cost is greatly saved, the self weight of the whole vehicle type weighing equipment platform of the road is reduced, the durability of the whole vehicle type weighing equipment platform of the road is improved, and the service life is prolonged.
Description
Technical Field
The invention relates to the field of road vehicle type weighing equipment, in particular to a steel plate table top polymer composite pavement structure of road vehicle type weighing equipment.
Background
The whole vehicle type weighing equipment is used as weighing equipment for weighing and charging, and a whole vehicle type road vehicle weighing and charging system gradually becomes mainstream equipment on the market of highway weighing equipment due to the advantages of high precision and reliability of collected weight data, cheating prevention and the like, but the antiskid of a whole vehicle type weighing equipment platform on a highway is always a technical problem.
The anti-skid structure of the existing whole vehicle type weighing equipment generally comprises the steps of firstly coating zinc-rich anti-corrosion and anti-rust primer on the surface of a steel plate table top, and then paving anti-skid polymer resin, but the anti-skid structure is completely different from the working condition of an anti-skid waterproof layer paved on a concrete surface or a cement terrace, the load use condition of the steel plate table top of the whole vehicle weighing equipment is extremely bad, the shearing acting force of the vehicle stopping braking is available, and the bending moment and the tension and compression acting force and the vibration load which are distorted and deformed in multiple directions compared with the steel plate table top are also available. The currently applied anti-skid polymer resin has poor adhesive strength, tensile strength and elastic elongation, and has poor follow-up deformation capability, so that the service life is short.
In addition, as is well known, the common antiskid pavement defects or problems are that the zinc-rich anticorrosive and antirust primer often loses the function firstly, so that other coated antiskid layers or protective layers attached to the zinc-rich anticorrosive and antirust primer fall off, and the antiskid protection function is lost.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the applied anti-skid polymer resin has poor adhesive strength, tensile strength and elastic elongation, and has poor follow-up deformation capability, so that the service life is short.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a road vehicle formula weighing equipment steel sheet mesa polymer complex structure of mating formation, includes the steel sheet mesa, the layer of mating formation is wholly mated formation in succession on the steel sheet mesa, the layer of mating formation includes the top layer and sets up the bottom between top layer and steel sheet mesa, top layer and bottom are the elasticity epoxy of polyurethane modification elasticity epoxy and cardanol multi-ring carbonate mixed preparation.
As a further scheme of the invention: and the surface layer is also internally provided with abrasion aggregate serving as a dispersed phase, and the abrasion aggregate accounts for 30-80% of the weight of the elastic epoxy resin.
As a still further scheme of the invention: the abrasion aggregate is basalt broken stone sand grains, quartz sand or corundum sand grains, and the grain size is 20-60 meshes.
As a still further scheme of the invention: the elastic epoxy resin in the surface layer comprises 75-85 wt% of polyurethane modified elastic epoxy resin and 15-25 wt% of cardanol multi-cyclic carbonate.
As a still further scheme of the invention: the elastic epoxy resin in the bottom layer comprises the following components in parts by weight: 25-35% of polyurethane modified elastic epoxy resin and 65-75% of cardanol polybasic cyclic carbonate.
As a still further scheme of the invention: the composite pavement layer is paved on the steel plate table top in a continuous whole or in a block shape.
As a still further scheme of the invention: the preparation method of the elastic epoxy resin comprises the following steps: according to the weight percentage, 45-55 parts of cardanol multi-ring carbonate, 45-55 parts of epoxy resin, 5-8 parts of modified polyamide, 30-40 parts of polyetheramine and 1-3 parts of amino-terminated organic siloxane are taken, fully stirred and uniformly mixed, and naturally cured and molded under the normal temperature condition.
As a still further scheme of the invention: the preparation method of the elastic epoxy resin comprises the following steps: according to the weight percentage, 60-64 parts of polyurethane modified epoxy resin, 12-18 parts of polypropylene glycol diglycidyl ether, 4-8 parts of amino-terminated organosiloxane, 10-14 parts of amino-terminated polyether and 3-7 parts of modified fatty amine are taken, fully stirred and uniformly mixed, and are naturally cured and molded under the normal temperature condition.
Compared with the prior art, the invention has the beneficial effects that: the invention is convenient to adopt normal temperature solidification and rapid and continuous pavement; the construction method is greatly simplified, and the construction efficiency is improved; under the condition of fully meeting the technical condition of paving the whole vehicle type weighing equipment platform of the road, a layer of epoxy zinc-rich primer or inorganic zinc-rich waterproof and anticorrosive primer which is required in the antiskid pavement of the whole vehicle type weighing equipment platform of the conventional road is avoided, meanwhile, the ultrathin pavement can be realized, the construction and maintenance cost is greatly saved, the self weight of the whole vehicle type weighing equipment platform of the road is reduced, the durability of the whole vehicle type weighing equipment platform of the road is improved, and the service life is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the first embodiment.
Fig. 2 is a schematic structural diagram of the second embodiment.
FIG. 3 is a schematic structural view in the second cross-sectional direction in the embodiment.
Fig. 4 is a schematic structural diagram of the third embodiment.
In the figure: 1-surface layer, 2-abrasion aggregate, 3-bottom layer and 4-steel plate table surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, the composite paving structure of the steel plate table top polymer of the road vehicle type weighing equipment comprises a steel plate table top, wherein a composite paving layer is arranged on the steel plate table top and comprises a surface layer and a bottom layer arranged between the surface layer and the steel plate table top, the thickness of the bottom layer is 3mm, the thickness of the surface layer is 10mm, and the surface layer and the bottom layer are both elastic epoxy resin containing polyurethane modified elastic epoxy resin and cardanol multi-cyclic carbonate; the elastic epoxy resin of the surface layer is prepared by mixing 80% of polyurethane modified elastic epoxy resin and 20% of cardanol multi-cyclic carbonate, and the elastic epoxy resin of the bottom layer is prepared by mixing 30% of polyurethane modified elastic epoxy resin and 70% of cardanol multi-cyclic carbonate; the surface layer is also internally provided with abrasion aggregate serving as a disperse phase, and the abrasion aggregate accounts for 70% of the weight of the elastic epoxy resin; the abrasion aggregate is quartz sand, and the particle size is 20-60 meshes.
The working principle of the invention is as follows: the bottom layer and the surface layer have excellent waterproof, anticorrosion and bonding properties, and have elasticity, high mechanical strength of materials and good heat resistance, so that a layer of epoxy zinc-rich primer or inorganic zinc-rich waterproof and anticorrosion primer layer which is required in a conventional road whole vehicle type weighing equipment platform can be avoided, the road whole vehicle type weighing equipment platform can still be effectively protected, and the construction cost and the construction period are saved; the surface layer has high elasticity and flexibility, and vibration resistance and fatigue resistance are good, so that the composite pavement layer has good follow-up capability with the deformation of the steel plate deck plate, and the composite pavement layer is particularly suitable for the thermal deformation service condition of the whole road vehicle type weighing equipment platform caused by heavy traffic load deformation and winter and summer temperature. The abrasion aggregate is added, so that the ultrathin antiskid surface layer has the functions of good driving friction coefficient, use construction depth, weather resistance and the like.
Example two:
referring to fig. 2-3, the same as the embodiment 1, except that the composite pavement layer is laid on the steel plate table top 4 along the rut direction of the automobile tire in an oblique oblong oval shape, such anti-skid pattern design can effectively improve the anti-skid and drainage functions of the steel plate surface; and the elastic epoxy resin is prepared by the following method: according to the weight percentage, 50 parts of cardanol multi-ring carbonate, 50 parts of epoxy resin, 6 parts of modified polyamide, 35 parts of polyetheramine and 2 parts of amino-terminated organic siloxane are fully stirred and mixed uniformly, and are naturally cured and molded under the normal temperature condition, so that the main functions of the elastic epoxy resin are bonding strength, waterproofness, corrosion resistance, weather resistance and elasticity.
Example three:
the same as the embodiment 1, except that the composite pavement layer is paved on the steel plate table top 4 in a 500mmx700mm block shape at intervals along the rut direction of the automobile tire, and the anti-skid pattern design can effectively improve the anti-skid and the drainage function of the steel plate surface. The elastic epoxy resin is prepared by the following method: according to the weight percentage, 62 parts of polyurethane modified epoxy resin, 15 parts of polypropylene glycol diglycidyl ether, 6 parts of amino-terminated organic siloxane, 12 parts of amino-terminated polyether and 5 parts of modified fatty amine are fully stirred and mixed uniformly, and are naturally cured and molded under the normal temperature condition. The primary functions that are thus imparted to the elastomeric epoxy resin are elasticity, abrasion resistance, weatherability, and impact flexibility.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a road vehicle formula weighing equipment steel sheet mesa polymer complex structure of mating formation which characterized in that, includes the steel sheet mesa, be provided with the complex layer of mating formation on the steel sheet mesa, the complex layer of mating formation includes the top layer and sets up the bottom between top layer and steel sheet mesa, top layer and bottom are the elasticity epoxy who contains polyurethane modification elasticity epoxy and cardanol poly cyclic carbonate.
2. The polymer composite pavement structure for the steel plate table top of the road vehicle-type weighing equipment according to claim 1, wherein the surface layer is also internally provided with abrasion aggregates serving as a dispersion phase, and the abrasion aggregates account for 30-80% of the weight of the elastic epoxy resin.
3. The polymer composite paving structure for the steel plate table top of the road vehicle-type weighing equipment according to claim 2, wherein the abrasion aggregate is basalt broken stone sand, quartz sand or corundum sand, and the particle size is 20-60 meshes.
4. The polymer composite paving structure for the steel plate table top of the road vehicle-type weighing equipment according to claim 2, wherein the elastic epoxy resin in the surface layer comprises 75-85% of polyurethane modified elastic epoxy resin and 15-25% of cardanol multi-cyclic carbonate in parts by weight.
5. The road vehicle type weighing equipment steel plate table top polymer composite paving structure as claimed in claim 3, wherein the elastic epoxy resin in the bottom layer comprises the following components in parts by weight: 25-35% of polyurethane modified elastic epoxy resin and 65-75% of cardanol polybasic cyclic carbonate.
6. The polymer composite pavement structure for the steel plate table top of the road vehicle-type weighing equipment according to claim 1, wherein the composite pavement layer is paved on the steel plate table top in a continuous integral manner or in a block manner.
7. The polymer composite pavement structure for steel plate platforms of road vehicle-type weighing equipment according to claim 2, wherein the elastic epoxy resin is prepared by the following method: according to the weight percentage, 45-55 parts of cardanol multi-ring carbonate, 45-55 parts of epoxy resin, 5-8 parts of modified polyamide, 30-40 parts of polyetheramine and 1-3 parts of amino-terminated organic siloxane are taken, fully stirred and uniformly mixed, and naturally cured and molded under the normal temperature condition.
8. The polymer composite pavement structure for steel plate platforms of road vehicle-type weighing equipment according to claim 2, wherein the elastic epoxy resin is prepared by the following method: according to the weight percentage, 60-64 parts of polyurethane modified epoxy resin, 12-18 parts of polypropylene glycol diglycidyl ether, 4-8 parts of amino-terminated organosiloxane, 10-14 parts of amino-terminated polyether and 3-7 parts of modified fatty amine are taken, fully stirred and uniformly mixed, and are naturally cured and molded under the normal temperature condition.
9. The polymer composite pavement structure for the steel plate table top of the road vehicle-type weighing equipment according to any one of claims 1 to 8, wherein the thickness of the bottom layer is 2-5 mm, and the thickness of the surface layer is 6-12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911194000.9A CN111005286A (en) | 2019-11-28 | 2019-11-28 | Whole car formula weighing equipment steel sheet mesa polymer of highway is compound to be paved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911194000.9A CN111005286A (en) | 2019-11-28 | 2019-11-28 | Whole car formula weighing equipment steel sheet mesa polymer of highway is compound to be paved structure |
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| Publication Number | Publication Date |
|---|---|
| CN111005286A true CN111005286A (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911194000.9A Pending CN111005286A (en) | 2019-11-28 | 2019-11-28 | Whole car formula weighing equipment steel sheet mesa polymer of highway is compound to be paved structure |
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| CN (1) | CN111005286A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007196545A (en) * | 2006-01-27 | 2007-08-09 | Nissan Motor Co Ltd | Metal-resin composite structure and its manufacturing method |
| CN101620787A (en) * | 2009-08-07 | 2010-01-06 | 哈尔滨工业大学 | Highway overload previewing system |
| CN103122608A (en) * | 2012-10-12 | 2013-05-29 | 中交第三公路工程局有限公司 | Steel bridge deck paving structure and construction technology |
| CN104479107A (en) * | 2014-12-24 | 2015-04-01 | 中国林业科学研究院林产化学工业研究所 | Elastic epoxy resin pavement material prepared from cardanolpolycyclic carbonate and preparation method of elastic epoxy resin pavement material |
| CN204370308U (en) * | 2014-12-04 | 2015-06-03 | 安徽蒙达交通科技有限公司 | The ultra-thin composite paved Rotating fields of a kind of Steel Bridge Deck polymer |
| EP1623080B1 (en) * | 2003-04-14 | 2015-10-21 | Serwin Holding ApS | Sandwich plate-like construction |
| CN205066918U (en) * | 2015-08-21 | 2016-03-02 | 李亚 | Steel structure formula truck scale hinders and splits compound structure of mating formation of reinforcing |
-
2019
- 2019-11-28 CN CN201911194000.9A patent/CN111005286A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1623080B1 (en) * | 2003-04-14 | 2015-10-21 | Serwin Holding ApS | Sandwich plate-like construction |
| JP2007196545A (en) * | 2006-01-27 | 2007-08-09 | Nissan Motor Co Ltd | Metal-resin composite structure and its manufacturing method |
| CN101620787A (en) * | 2009-08-07 | 2010-01-06 | 哈尔滨工业大学 | Highway overload previewing system |
| CN103122608A (en) * | 2012-10-12 | 2013-05-29 | 中交第三公路工程局有限公司 | Steel bridge deck paving structure and construction technology |
| CN204370308U (en) * | 2014-12-04 | 2015-06-03 | 安徽蒙达交通科技有限公司 | The ultra-thin composite paved Rotating fields of a kind of Steel Bridge Deck polymer |
| CN104479107A (en) * | 2014-12-24 | 2015-04-01 | 中国林业科学研究院林产化学工业研究所 | Elastic epoxy resin pavement material prepared from cardanolpolycyclic carbonate and preparation method of elastic epoxy resin pavement material |
| CN205066918U (en) * | 2015-08-21 | 2016-03-02 | 李亚 | Steel structure formula truck scale hinders and splits compound structure of mating formation of reinforcing |
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Application publication date: 20200414 |