CN202508151U - Frame assembly of cargo truck - Google Patents
Frame assembly of cargo truck Download PDFInfo
- Publication number
- CN202508151U CN202508151U CN201220154537XU CN201220154537U CN202508151U CN 202508151 U CN202508151 U CN 202508151U CN 201220154537X U CN201220154537X U CN 201220154537XU CN 201220154537 U CN201220154537 U CN 201220154537U CN 202508151 U CN202508151 U CN 202508151U
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- CN
- China
- Prior art keywords
- vehicle frame
- frame assembly
- overhanging
- overhanging beam
- reinforcing plate
- Prior art date
- 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 provides a frame assembly of a cargo truck, which solves the problems of larger weight and lower production or assembly efficiency of the frame assembly in the prior art. The frame assembly comprises a left carling, a right carling, a front beam, a transmission beam, an intermediate beam, a tail beam, a left overhanging beam, a right overhanging beam, a left lower reinforcing plate, a right lower reinforcing plate, a right upper reinforcing plate and a left upper reinforcing plate, wherein the frame carlings are connected with the beams through bolts, and lining beams are arranged at the middles of the carlings; the overhanging beams are arranged at the front end of the frame, the cross sections of the overhanging beams are as high as the cross section of the beam, upper wing surfaces of the overhanging beams and the upper wing surface of the frame are located at one level height, and stamping openings of the overhanging beams are oppositely assembled. The frame assembly, provided by the utility model, has the advantages that the structures of the carlings and the lining beams are cancelled; through the overhanging beams added at the front end, the distance of the front ends of the frame is expanded; through the upper reinforcing plate and the lower reinforcing plate, which are added at the middle back of the frame assembly, intensity is increased, and the anti-torsion intensity of the frame is increased.
Description
Invention field
The utility model relates to the heavy motor vehicle frame assembly, specially refers to a kind of load-carrying vehicle frame assembly.
Background technology
The heavy motor vehicle frame assembly is the supporting member of the most of parts of automobile, and bears from the various load inside and outside the car.The prior art frame assembly mainly is the longeron assembly structure that adopts longeron lining beam, and promptly the longeron assembly is made up of two length and the essentially identical crossbeam of width, makes that frame assembly weight is big, and the economy of automobile descends.In addition, the automobile chassis frame longeron belongs to large-scale blanked part with the lining beam, and the position, hole of the various parts of top installation is many, when producing and assemble, has deviation will cause parts to install or to assemble difficulty slightly, causes production or efficiency of assembling lower.Problems such as obviously, it is bigger that the prior art frame assembly exists weight, and production or efficiency of assembling are lower.
These shortcomings have caused all that frame assembly production efficiency is low, productive costs is high, operation cost is high.
Summary of the invention
Bigger for overcoming the weight that the prior art frame assembly exists, problem such as produce or efficiency of assembling is lower, the utility model proposes a kind of load-carrying vehicle vehicle carriage assembly.The utility model load-carrying vehicle frame assembly comprises: left longeron, right vertical beam, front cross rail, change-speed box crossbeam, intermediate transverse girder, transom beam, left overhanging beam, right overhanging beam, left lower reinforcing plate, bottom right brace panel, upper right brace panel and upper left brace panel; Chassis side rail and crossbeam adopt bolted connection, and, the lining beam is not set in the middle of the longeron; The vehicle frame front end is provided with overhanging beam, and the overhanging beam cross-sectional height is identical with the vehicle frame cross-sectional height, and overhanging beam top airfoil and vehicle frame top airfoil be in same level height, and the overhanging beam punched openings is assembled relatively.
Further, the left and right longeron of the utility model load-carrying vehicle frame assembly is that cross-sectional height is 300～310mm, and thickness is 7～10mm, and intensity is the beam steel of 610L～750L level.
Further, the utility model load-carrying vehicle frame assembly front end width is wideer than rear end width, and the vehicle frame face 30mm place before the front axle center line that broadens narrows down, and the face length that broadens degree is 825～865mm; Front overhang length is 1290～1350mm, and wheelbase is 4500～7100mm, and rear overhang length is 1950～2800mm; The vehicle frame front end is provided with overhanging beam apart from front axle center line 30～340mm, and the overhanging beam cross-sectional height is 300～310mm, and thickness is 7～10mm, and length is 1295mm, and overhanging beam is connected with cushion block, bolt or riveted joint with vehicle frame; Vehicle frame aerofoil width is 75～85mm.
Further; The utility model load-carrying vehicle frame assembly is provided with lower reinforcing plate in the left and right longeron of vehicle frame postmedian inboard; Brace panel adopts bolt or riveted joint to be connected the side up and down of chassis side rail, and the intermediate transverse girder top and the bottom on the frame assembly are connected with brace panel.
Further, the quantity of the intermediate transverse girder of the utility model load-carrying vehicle frame assembly is more than one or one.
Further, the vehicle frame postmedian setting of the utility model load-carrying vehicle frame assembly perhaps is not provided with the balance shaft crossbeam.
The useful technique effect of the utility model load-carrying vehicle frame assembly is a structure of having cancelled prior art automobile chassis frame longeron assembly longeron lining beam; Overhanging beam through front end increases has enlarged vehicle frame front end spacing; Gain in strength through lower reinforcing plate in the postmedian increase of frame assembly, increase the torsional strength of vehicle frame.
Description of drawings
Accompanying drawing 3 is schematic three dimensional views of the utility model load-carrying vehicle frame assembly embodiment 2.
Below in conjunction with accompanying drawing and specific embodiment the utility model load-carrying vehicle frame assembly is further described.
The specific embodiment
Accompanying drawing 1 is the schematic three dimensional views of the utility model load-carrying vehicle frame assembly embodiment 1, and accompanying drawing 2 is A-A cross-sectional schematic of accompanying drawing 1 the utility model load-carrying vehicle frame assembly embodiment 1, among the figure, and the 1st, left longeron; The 2nd, right vertical beam, the 3rd, front cross rail, the 4th, change-speed box crossbeam, the 5th, intermediate transverse girder; The 6th, transom beam, the 7th, left overhanging beam, the 8th, right overhanging beam, the 9th, left lower reinforcing plate; The 10th, bottom right brace panel, the 11st, upper right brace panel, the 12nd, upper left brace panel.Can know by figure; The utility model load-carrying vehicle frame assembly comprises: left longeron 1, right vertical beam 2, front cross rail 3, change-speed box crossbeam 4, intermediate transverse girder 5, transom beam 6, left overhanging beam 7, right overhanging beam 8, left lower reinforcing plate 9, bottom right brace panel 10, upper right brace panel 11 and upper left brace panel 12; Chassis side rail (1,2) adopts bolted connection with crossbeam (3,4,5,6), and, the lining beam is not set in the middle of the longeron (1,2); The vehicle frame front end is provided with overhanging beam (7,8), and overhanging beam (7,8) cross-sectional height is identical with the vehicle frame cross-sectional height, and overhanging beam (7,8) top airfoil and vehicle frame top airfoil be in same level height, and overhanging beam (7,8) punched openings is assembled relatively.All longerons of the utility model load-carrying vehicle frame assembly and crossbeam have been simplified assembly technology and have been guaranteed quality all through the bolt direct connection.Obviously; The lining beam is not set in the middle of the longeron of the utility model load-carrying vehicle frame assembly to the prior art that kind; Promptly do not adopt the lining girder construction in the prior art automobile chassis frame longeron assembly, reduced the complexity of vehicle frame, reduced the weight of vehicle frame; Increased overhanging beam simultaneously, the vehicle frame spacing that has enlarged the vehicle frame front end is convenient to arrange driving engine and cooling system.
For guaranteeing the intensity and the anti-twisting property of the utility model load-carrying vehicle frame assembly, the left and right longeron of the utility model load-carrying vehicle frame assembly is that cross-sectional height is 300～310mm, and thickness is 7～10mm, and intensity is the beam steel of 610L～750L level.And, frame assembly is designed to the front end width structure wideer than rear end width, the vehicle frame face 30mm place before the front axle center line that broadens narrows down, and the face length that broadens degree is 825～865mm; Front overhang length is 1290～1350mm, and wheelbase is 4500～7100mm, and rear overhang length is 1950～2800mm; The vehicle frame front end is provided with overhanging beam apart from front axle center line 30～340mm, and the overhanging beam cross-sectional height is 300～310mm, and thickness is 7～10mm, and length is 1295mm, and overhanging beam is connected with cushion block, bolt or riveted joint with vehicle frame; Vehicle frame aerofoil width is 75～85mm.For further increasing frame strength; Also the inboard of left and right longeron is provided with brace panel to the utility model load-carrying vehicle frame assembly at the vehicle frame rear portion; The utility model load-carrying vehicle frame assembly is provided with lower reinforcing plate in the left and right longeron of vehicle frame postmedian inboard; Brace panel adopts bolt or riveted joint to be connected the side up and down of chassis side rail, and the intermediate transverse girder top and the bottom on the frame assembly are connected with brace panel.
The useful technique effect of the utility model load-carrying vehicle frame assembly is a structure of having cancelled prior art automobile chassis frame longeron assembly longeron lining beam; Overhanging beam through front end increases has enlarged vehicle frame front end spacing; Gain in strength through lower reinforcing plate in the postmedian increase of frame assembly, increase the torsional strength of vehicle frame.
Claims (6)
1. load-carrying vehicle frame assembly, it is characterized in that: this frame assembly comprises: left longeron, right vertical beam, front cross rail, change-speed box crossbeam, intermediate transverse girder, transom beam, left overhanging beam, right overhanging beam, left lower reinforcing plate, bottom right brace panel, upper right brace panel and upper left brace panel; Chassis side rail and crossbeam adopt bolted connection, and, the lining beam is not set in the middle of the longeron; The vehicle frame front end is provided with overhanging beam, and the overhanging beam cross-sectional height is identical with the vehicle frame cross-sectional height, and overhanging beam top airfoil and vehicle frame top airfoil be in same level height, and the overhanging beam punched openings is assembled relatively.
2. according to the said load-carrying vehicle frame assembly of claim 1, it is characterized in that: left and right longeron is that cross-sectional height is 300～310mm, and thickness is 7～10mm, and intensity is the beam steel of 610L～750L level.
3. according to the said load-carrying vehicle frame assembly of claim 1, it is characterized in that: the front end width is wideer than rear end width, and the vehicle frame face 30mm place before the front axle center line that broadens narrows down, and the face length that broadens degree is 825～865mm; Front overhang length is 1290～1350mm, and wheelbase is 4500～7100mm, and rear overhang length is 1950～2800mm; The vehicle frame front end is provided with overhanging beam apart from front axle center line 30～340mm, and the overhanging beam cross-sectional height is 300～310mm, and thickness is 7～10mm, and length is 1295mm, and overhanging beam is connected with cushion block, bolt or riveted joint with vehicle frame; Vehicle frame aerofoil width is 75～85mm.
4. according to the said load-carrying vehicle frame assembly of claim 1; It is characterized in that: be provided with lower reinforcing plate in the left and right longeron of vehicle frame postmedian inboard; Brace panel adopts bolt or riveted joint to be connected the side up and down of chassis side rail, and the intermediate transverse girder top and the bottom on the frame assembly are connected with brace panel.
5. according to the said load-carrying vehicle frame assembly of claim 1, it is characterized in that: the quantity of intermediate transverse girder is more than one or one.
6. according to the said load-carrying vehicle frame assembly of claim 1, it is characterized in that: the setting of vehicle frame postmedian perhaps is not provided with the balance shaft crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220154537XU CN202508151U (en) | 2012-04-13 | 2012-04-13 | Frame assembly of cargo truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220154537XU CN202508151U (en) | 2012-04-13 | 2012-04-13 | Frame assembly of cargo truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508151U true CN202508151U (en) | 2012-10-31 |
Family
ID=47060651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220154537XU Expired - Fee Related CN202508151U (en) | 2012-04-13 | 2012-04-13 | Frame assembly of cargo truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043104A (en) * | 2012-12-18 | 2013-04-17 | 罗公祥 | Bi-material trailer |
-
2012
- 2012-04-13 CN CN201220154537XU patent/CN202508151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043104A (en) * | 2012-12-18 | 2013-04-17 | 罗公祥 | Bi-material trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20121031 Termination date: 20180413 |