CN204895569U - Improved generation freight train frame - Google Patents
Improved generation freight train frame Download PDFInfo
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- CN204895569U CN204895569U CN201520403559.9U CN201520403559U CN204895569U CN 204895569 U CN204895569 U CN 204895569U CN 201520403559 U CN201520403559 U CN 201520403559U CN 204895569 U CN204895569 U CN 204895569U
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- crossbeam
- longeron
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- left longeron
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Abstract
The utility model discloses an improved generation freight train frame belongs to car parts design and processing technical field, has solved traditional freight train frame fourth crossbeam and longeron junction understrressing, and structural design is unreasonable, easily takes place the problem of phenomenon of rupture. It is main including left longeron, right longeron, first crossbeam, second crossbeam, third crossbeam, fourth crossbeam, the 5th crossbeam, bumper and tail boom, " worker " that left longeron, right longeron and fourth crossbeam the constitute regional outsourcing L type reinforcing plate that appears. The utility model discloses a L type reinforcing plate outsourcing that the aspect utilized the steel material is in " worker " font region of fourth crossbeam and the constitution of longeron, and the another side effectively increases the bending resistance section modulus in cell type cross -section, and the material of reinforcing department respectively the position be the great position of stress value just, fully considered the lightweight design of frame, the utility model discloses the range of application is wide, but wide application in car parts design and processing technical field.
Description
Technical field
The utility model belongs to automobile component design processing technique field, specifically, particularly relates to a kind of improved type Truck Frame Model.
Background technology
During Truck Frame Model design, the load considered mainly comprises: fully loaded trailer is assigned to the application force on saddle; The major part that vehicle frame connects comprises the load etc. acting on each connection car that operator's compartment, power transmission assembly, fuel tank, storage battery etc. cause because of gravity.Comparatively dangerous under bending operating mode under vehicle frame non-lifting state, under especially bending operating mode, the distribution of vehicle frame dangerous point is many, stress value is high, and dangerous position and actual fracture of frame position basically identical.There is a lot of phenomenon of rupture in tradition Truck Frame Model the 4th crossbeam and longeron junction, the 4th crossbeam and longeron junction are dangerous position, and primarily of local strength's stress, deficiency causes.
Summary of the invention
The utility model discloses a kind of improved type Truck Frame Model, for solving traditional Truck Frame Model the 4th crossbeam and longeron junction understressing, structure design is unreasonable, and the problem of phenomenon of rupture easily occurs.
The utility model is achieved through the following technical solutions:
A kind of improved type Truck Frame Model, comprise left longeron, right vertical beam, described left longeron, right vertical beam are variable section channel-section steel structure, between described left longeron and right vertical beam, rivet is fixed with first crossbeam, second cross beam, the 3rd crossbeam, the 4th crossbeam, the 5th crossbeam and tail boom, described left longeron, right vertical beam head end are fixed with bumper/spoiler, " work " shape region outsourcing L-type brace panel that described left longeron, right vertical beam and the 4th crossbeam are formed, the channel-section steel flange width in the first variable section to the second variable section region of described left longeron, right vertical beam is widened to 10-13mm.
The thickness of described L-type brace panel is 7mm.
Described L-type brace panel is steel plate.
Compared with prior art, the beneficial effects of the utility model are:
The utility model carries out corresponding structural development for the problem of traditional Truck Frame Model local strength deficiency to it, the utility model utilizes in " work " font region of the formation wrapping in the 4th crossbeam and longeron outside the L-type brace panel of steel material on the one hand, another side effectively increases the bending resistant section coefficient of rectangle and trapezium channel section, and the material of enhancing place respectively position be the position that stress value is larger just, i.e. the first variable section to the second variable section place of the present utility model, fully take into account the light-weight design of vehicle frame, the utility model applied range, automobile component design processing technique field can be widely used in.
Accompanying drawing explanation
Accompanying drawing is the utility model structural representation.
In figure: 1. left longeron; 2. right vertical beam; 3. first crossbeam; 4. second cross beam; 5. the 3rd crossbeam; 6. the 4th crossbeam; 7. the 5th crossbeam; 8. tail boom; 9. bumper/spoiler; 10.L type brace panel; 11. first variable sections; 12. second variable sections.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated:
A kind of improved type Truck Frame Model, comprise left longeron 1, right vertical beam 2, described left longeron 1, right vertical beam 2 is variable section channel-section steel structure, between described left longeron 1 and right vertical beam 2, rivet is fixed with first crossbeam 3, second cross beam 4, 3rd crossbeam 5, 4th crossbeam 6, 5th crossbeam 7 and tail boom 8, described left longeron 1, right vertical beam 2 head end is fixed with bumper/spoiler 9, described left longeron 1, " work " shape region outsourcing L-type brace panel 10 that right vertical beam 2 and the 4th crossbeam 6 are formed, described left longeron 1, the channel-section steel flange width in the first variable section 11 to the second variable section 12 region of right vertical beam 2 is widened to 10-13mm.
The thickness of described L-type brace panel 10 is 7mm.
Described L-type brace panel 10 is steel plate.
Left longeron 1, right vertical beam 2 are variable section channel-section steel structure, between left longeron 1 and right vertical beam 2, rivet is fixed with first crossbeam 3, second cross beam 4, the 3rd crossbeam 5, the 4th crossbeam 6, the 5th crossbeam 7 and tail boom 8, " work " shape region outsourcing L-type brace panel 10 that 4th crossbeam 6 is formed with left longeron 1, right vertical beam 2, the thickness of described L-type brace panel 10 is 7mm, and the channel-section steel flange width in the first variable section 11 to the second variable section 12 region of described left longeron 1, right vertical beam 2 is widened to 10 1 13mm.The utility model carries out corresponding structural development for the problem of traditional Truck Frame Model local strength deficiency to it, the utility model utilizes in " work " font region of the formation wrapping in the 4th crossbeam and longeron outside the L-type brace panel of steel material on the one hand, another side effectively increases the bending resistant section coefficient of rectangle and trapezium channel section, and the material of enhancing place respectively position be the position that stress value is larger just, i.e. the first variable section to the second variable section place of the present utility model, fully take into account the light-weight design of vehicle frame, the utility model applied range, automobile component design processing technique field can be widely used in.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (3)
1. an improved type Truck Frame Model, comprise left longeron (1), right vertical beam (2), described left longeron (1), right vertical beam (2) is variable section channel-section steel structure, between described left longeron (1) and right vertical beam (2), rivet is fixed with first crossbeam (3), second cross beam (4), 3rd crossbeam (5), 4th crossbeam (6), 5th crossbeam (7) and tail boom (8), described left longeron (1), right vertical beam (2) head end is fixed with bumper/spoiler (9), it is characterized in that: described left longeron (1), " work " shape region outsourcing L-type brace panel (10) that right vertical beam (2) and the 4th crossbeam (6) are formed, described left longeron (1), first variable section (11) of right vertical beam (2) is widened to 10-13mm to the channel-section steel flange width in the second variable section (12) region.
2. a kind of improved type Truck Frame Model according to claim 1, is characterized in that: the thickness of described L-type brace panel (10) is 7mm.
3. a kind of improved type Truck Frame Model according to claim 1 and 2, is characterized in that: described L-type brace panel (10) is steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403559.9U CN204895569U (en) | 2015-06-09 | 2015-06-09 | Improved generation freight train frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403559.9U CN204895569U (en) | 2015-06-09 | 2015-06-09 | Improved generation freight train frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895569U true CN204895569U (en) | 2015-12-23 |
Family
ID=54917770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520403559.9U Expired - Fee Related CN204895569U (en) | 2015-06-09 | 2015-06-09 | Improved generation freight train frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511264A (en) * | 2021-08-09 | 2021-10-19 | 重庆华川九州专用汽车有限公司 | Front structure of frame for semitrailer |
-
2015
- 2015-06-09 CN CN201520403559.9U patent/CN204895569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511264A (en) * | 2021-08-09 | 2021-10-19 | 重庆华川九州专用汽车有限公司 | Front structure of frame for semitrailer |
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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 |
Granted publication date: 20151223 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |