CN102745258A - Light-weight semitrailer - Google Patents
Light-weight semitrailer Download PDFInfo
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- CN102745258A CN102745258A CN2012102118460A CN201210211846A CN102745258A CN 102745258 A CN102745258 A CN 102745258A CN 2012102118460 A CN2012102118460 A CN 2012102118460A CN 201210211846 A CN201210211846 A CN 201210211846A CN 102745258 A CN102745258 A CN 102745258A
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- assembly
- semitrailer
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- weight
- bottom plate
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Abstract
The invention discloses a light-weight semitrailer, which comprises a compartment assembly (1), a rack assembly (2), a tool kit (3), a semitrailer supporting device (4) and a suspension brake and lighting system (5). The light-weight semitrailer is characterized in that a frame longitudinal beam (6) of the rack assembly (2) consists of an upper wing plate (8), a web (9) and a lower wing plate (10), wherein the rack assembly (2) is provided with a compartment bottom plate (7) to form a rack bottom plate assembly; the compartment bottom plate (7) is provided with the compartment assembly (1); a plurality of components on the compartment assembly (1) and the rack assembly (2) adopt a corrugated structure; the tool kit (3), the semitrailer supporting device (4) and the suspension brake and lighting system (5) are arranged below the rack bottom plate assembly; more places on a compartment and a frame adopt the corrugated structure and high-intensity steel plates so as to achieve a purpose that the curb weight of the semitrailer is lowered under the condition that the vehicle load bearing capability is not lowered, and the light-weight design of the semitrailer is realized. Compared with the traditional semitrailer, the light-weight semitrailer disclosed by the invention is characterized in that weight is lowered by about 18%, and the light-weight semitrailer is accelerated to develop.
Description
Technical field:
The present invention relates to the trailer technical field, is a kind of light-weighted semi-trailer specifically.
Background technology:
The superimposed trailer majority of operation manufactures and designs under overload condition at present, and their characteristics are that curb mass is big, and this type superimposed trailer has seriously influenced the actual load quality, the needs in incompatibility market.The data that provide according to Aluminnum Assoociiation; Concerning semi-trailer train, the quality of the every minimizing 10% of automobile generally speaking, its fuel consumption just can reduce by 6% ~ 8%; That is: quality whenever subtracts 1000kg; But 0.6 liter of every 100km fuel-economizing, the quality of the every minimizing of automobile 100kg, the quantity discharged of CO2 can reduce about 5g/km.The maximum total mass of superimposed trailer regulation is 40000kg; Suppose that semi-trailer train year travelled distance is 100000km; The empty wagons 20000km that goes wherein; If the curb mass of superimposed trailer is reduced 1500kg, the 20000km that empty wagons goes can year fuel-economizing 0.6 * 1.5 * (20000 ÷ 100)=and 180 liters, can reduce CO2 discharging 1500kg.Because the superimposed trailer quality has reduced 1500kg, just can transport the 1500kg goods more, supposes that freight charges are 0.3 yuan/1000kg.km, can increase by 36000 yuan of freight earningses in 1 year.Therefore, from angle energy-saving and cost-reducing and the increase freight earnings, lightweight is studied and is very important to superimposed trailer.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art, and a kind of light-weighted semi-trailer is provided, solve mainly that existing superimposed trailer curb mass is big, cost is high, problems such as waste energy consumption and cost of transportation height.
Technical scheme of the present invention is: a kind of light-weighted semi-trailer; It comprises railway carriage assembly, frame assembly, tool box, superimposed trailer bracing or strutting arrangement, suspension braking and lighting system; Its special character is that the chassis side rail of described frame assembly is an I shape; It is made up of upper flange, web and lower wing plate, and the width of upper flange and lower wing plate and thickness are all unequal, and web is corrugated structure or other non-tablet structures; Establish carriage bottom plate on the said frame assembly and constitute the frame panel assembly; Carriage bottom plate is the corrugation plank frame; Establish the railway carriage assembly on the carriage bottom plate; The header board of railway carriage assembly, side plate baffle plate all adopt corrugated structure, divide into tool box, superimposed trailer bracing or strutting arrangement, suspension braking and lighting system at the frame panel assembly.
Compared with present technology a kind of light-weighted semi-trailer of the present invention has outstanding substantive distinguishing features and marked improvement:
1, the web of chassis side rail is a corrugated structure, has improved the pressure resistance of web effectively; The thickness of upper flange and lower wing plate and width are all unequal, are reaching under the condition of equality strength, and the thickness of sheet material is merely original 67%; Greatly reduce the weight of semi-mounted longeron; Reduce the material use of chassis side rail, reduce superimposed trailer weight, brought into play the performance of material and member effectively;
2, corrugated structure and high tensile steel plate are adopted in compartment and vehicle frame many places; Reached the curb mass that under the situation that does not reduce the vehicle bearing capacity, has reduced superimposed trailer; Realize the light-weight design of superimposed trailer, compared traditional superimposed trailer and fall heavyly by about 18%, promoted the development of light-weighted semi-trailer;
3, the superimposed trailer railway carriage has adopted minimum corrugated structure, because of its stupefied degree of depth small and dense, than traditional perpendicular corrugation, flat board or horizontal corrugation, at folding material-saving more when stupefied;
4, traditional superimposed trailer base plate is a slab construction, pit occurs meet impacting appropriate to the occasion distortion, superimposed trailer carriage bottom plate of the present invention roll-in minimum corrugation, greatly increased the rigidity of base plate, improved impact resistance.
Description of drawings:
Fig. 1 is a side-looking structural representation of the present invention;
Fig. 2 is the A-A cutaway view of the railway carriage side plate of Fig. 1;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is the structural representation of railway carriage header board of the present invention;
Fig. 5 is the B-B cutaway view Amplified image of Fig. 4;
Fig. 6 is the structural representation of frame panel assembly of the present invention;
Fig. 7 is the partial enlarged drawing of Fig. 6;
Fig. 8 is the structural representation of chassis side rail of the present invention;
Fig. 9 is that web of the present invention cuts open a kind of corrugated structure of showing;
Figure 10 is that web of the present invention cuts open the another kind of corrugated structure of showing;
Figure 11 is that web of the present invention cuts open another corrugated structure of showing.
The specific embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and specify the present invention.
Embodiment 1; Referring to Fig. 1,2,3,4,5,6,7,8,9,10,11; All adopt high tensile steel plate according to each parts of design demand, processing upper flange 8 and lower wing plate 10, width of the two and thickness are all unequal; Utilize bending, punching press or rolling process to process the web 9 of cross section for corrugated structure; With above-mentioned upper flange 8, lower wing plate 10 and web 9 welding or rivet into the chassis side rail 6 of I-shaped structure, web 9 increases chassis side rail 6 intensity with corrugation on the vertical direction between upper flange 8 and the lower wing plate 10; Formed frame assembly 2 by two chassis side raiies 6 and relevant crossbeam, formed the frame panel assembly at frame assembly 2 upper berth carriage bottom plates 7, with bearing goods; For increasing its rigidity; Carriage bottom plate 7 upper edge vehicle headings or vertical direction roll-in minimum corrugation, railway carriage assembly 1 is installed, so that lade is convenient on carriage bottom plate 7; For gaining in strength; The equal roll-ins of baffle plate such as the header board 1-2 of railway carriage assembly 1, side plate 1-1 minimum corrugation, behind fitter's tools case 3 under the frame panel assembly, superimposed trailer bracing or strutting arrangement 4 and suspension braking and lighting system 5, promptly accomplished the general assembly of light-weighted semi-trailer at last.
Claims (1)
1. light-weighted semi-trailer; It comprises railway carriage assembly (1), frame assembly (2), tool box (3), superimposed trailer bracing or strutting arrangement (4), suspension braking and lighting system (5); The chassis side rail (6) that it is characterized in that described frame assembly (2) is an I shape; It is made up of upper flange (8), web (9) and lower wing plate (10), and upper flange (8) is all unequal with the width and the thickness of lower wing plate (10), and web (9) is corrugated structure or other non-tablet structures; Establish carriage bottom plate (7) on the said frame assembly (2) and constitute the frame panel assembly; Carriage bottom plate (7) is the corrugation plank frame; Establish railway carriage assembly (1) on the carriage bottom plate (7); Header board, the side plate baffle plate of railway carriage assembly (1) all adopt corrugated structure, divide into tool box (3), superimposed trailer bracing or strutting arrangement (4), suspension braking and lighting system (5) at the frame panel assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102118460A CN102745258A (en) | 2012-06-26 | 2012-06-26 | Light-weight semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102118460A CN102745258A (en) | 2012-06-26 | 2012-06-26 | Light-weight semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102745258A true CN102745258A (en) | 2012-10-24 |
Family
ID=47025864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102118460A Pending CN102745258A (en) | 2012-06-26 | 2012-06-26 | Light-weight semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102745258A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201030890Y (en) * | 2007-03-13 | 2008-03-05 | 一汽解放青岛汽车厂 | Plane cage construction container bottom board assembly |
| CN101138987A (en) * | 2006-09-08 | 2008-03-12 | 中国国际海运集装箱(集团)股份有限公司 | Full trailer with straight line car-backing function |
| CN102310745A (en) * | 2011-09-09 | 2012-01-11 | 江苏银宝专用车有限公司 | Van transportation semitrailer with air vent device |
-
2012
- 2012-06-26 CN CN2012102118460A patent/CN102745258A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138987A (en) * | 2006-09-08 | 2008-03-12 | 中国国际海运集装箱(集团)股份有限公司 | Full trailer with straight line car-backing function |
| CN201030890Y (en) * | 2007-03-13 | 2008-03-05 | 一汽解放青岛汽车厂 | Plane cage construction container bottom board assembly |
| CN102310745A (en) * | 2011-09-09 | 2012-01-11 | 江苏银宝专用车有限公司 | Van transportation semitrailer with air vent device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |