CN201670268U - Torsional cross beam device - Google Patents
Torsional cross beam device Download PDFInfo
- Publication number
- CN201670268U CN201670268U CN2010201795056U CN201020179505U CN201670268U CN 201670268 U CN201670268 U CN 201670268U CN 2010201795056 U CN2010201795056 U CN 2010201795056U CN 201020179505 U CN201020179505 U CN 201020179505U CN 201670268 U CN201670268 U CN 201670268U
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- Prior art keywords
- cross coupling
- cross
- longeron
- brace panel
- welded
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Abstract
The utility model discloses a torsional cross beam device, which is mainly used for automobiles and comprises a first cross beam and a second cross beam welded in X-crossing form. One end of the first cross beam is welded to the connection of a middle transverse beam and a first longitudinal beam, the other end of the first cross beam is welded on the connection of a rear transverse beam and a second longitudinal beam, one end of the second cross beam is welded on the connection of the middle transverse beam and the second longitudinal beam, and the other end of the second cross beam is welded on the connection of the rear transverse beam and the first longitudinal beam. The torsional cross beam device is large in torsional strength, and avoids easy open welding of an auxiliary automobile frame.
Description
Technical field
The utility model relates to a kind of automotive accessory, refers to a kind of antitorque right-angled crossing boom device especially.
Background technology
The effect of dumping car subframe is a protection chassis main car frame; reducing the chassis main car frame is subjected to than thump; and the effect of balance railway carriage is arranged; existing subframe structural representation as shown in Figure 1; it comprises first longeron 1 '; second longeron 2 '; connect first longeron 1 '; the center member 3 ' of second longeron 2 ' and after cross member 4 ' and the trip shaft 5 ' that is positioned at after cross member 4 ' back; trip shaft 5 ' is installed on first longeron 1 ' and second longeron 2 '; when dumping car travels in the mining area complicated following time of road conditions; because railway carriage meeting roll and pitch; be subjected to the stronger impact distortion that easily is distorted with railway carriage bonded assembly sub-frame turning axle 5 '; first longeron 1 ' that causes subframe; second longeron 2 ' snaps with center member 3 ' and after cross member 4 ' junction; make the vehicle life span reduction and bring danger, this just needs to increase the generation that the special antitorque device of a cover is avoided this hidden danger.
The utility model content
The purpose of this utility model is to provide a kind of antitorque right-angled crossing boom device, and its torsional strength ambassador subframe is difficult for snapping.
To achieve these goals, technical solution of the present utility model is: a kind of antitorque cross coupling device, comprising first and second cross coupling, described first and second cross coupling is the X-shaped weld crosswise together, one end of described first cross coupling is welded in the center member and the first longeron junction, the other end of described first cross coupling is welded in the after cross member and the second longeron junction, one end of described second cross coupling is welded in the center member and the second longeron junction, and the other end of described second cross coupling is welded in the after cross member and the first longeron junction.
The antitorque cross coupling device of the utility model is fixedly connected with first brace panel above wherein said first cross coupling and the second cross coupling junction.
The antitorque cross coupling device of the utility model, wherein said first brace panel and first and second cross coupling are by bolted connection or welding.
The antitorque cross coupling device of the utility model, weld second and third brace panel above the both ends of wherein said first cross coupling respectively, described second brace panel and first longeron and center member welding, described the 3rd brace panel and second longeron and after cross member welding, weld fourth, fifth brace panel above the both ends of described second cross coupling respectively, described the 4th brace panel and second longeron and center member welding, described the 5th brace panel and first longeron and after cross member welding.
After adopting such scheme, the antitorque cross coupling device of the utility model is welded on subframe center member and the after cross member at an angle by first and second cross coupling, effectively improve the lateral stability of vehicle, when heavily loaded dumping car travels under the complicated road conditions in mining area because container wigwag motion when powerful impact is caused in the subframe rear end, this device can be diffused into suffered distortion power whole subframe, increased the anti-twist intensity of subframe greatly, made subframe be difficult for snapping.
Description of drawings
Fig. 1 is existing subframe structural representation;
Fig. 2 is the example structure scheme drawing of the antitorque cross coupling device of the utility model.
Below in conjunction with accompanying drawing, the utility model is described further by embodiment;
The specific embodiment
See also shown in Figure 2ly, the antitorque cross coupling device of the utility model comprises first cross coupling 1, second cross coupling 2, first brace panel 7, second brace panel 8, the 3rd brace panel 9, the 4th brace panel 10 and the 5th brace panel 11.
First cross coupling 1 is the X-shaped weld crosswise with second cross coupling 2 and is in the same place, one end of first cross coupling 1 is welded in center member 3 and first longeron, 4 junctions, the other end of first cross coupling 1 is welded in after cross member 5 and second longeron, 6 junctions, one end of second cross coupling 2 is welded in center member 3 and second longeron, 6 junctions, and the other end of second cross coupling 2 is welded in after cross member 5 and first longeron, 4 junctions.
Top bolt first brace panel 7 that passes through of first cross coupling 1 and second cross coupling, 2 junctions.
Weld second brace panel 8 and the 3rd brace panel 9 above the both ends of first cross coupling 1 respectively, second brace panel 8 and first longeron 4 and center member 3 welding, the 3rd brace panel 9 and second longeron 6 and after cross member 5 welding, weld the 4th brace panel 10 and the 5th brace panel 11 above the both ends of second cross coupling 2 respectively, the 4th brace panel 10 and second longeron 6 and center member 3 welding, the 5th brace panel 11 and first longeron 4 and after cross member 5 welding.
The antitorque cross coupling device of the utility model is welded on the center member 3 and after cross member 5 of subframe at an angle by first cross coupling 1 and second cross coupling 2; and first brace panel 7 is arranged; second brace panel 8; the 3rd brace panel 9; the 4th brace panel 10 and 11 pairs first longerons 4 of the 5th brace panel; second longeron 6; center member 3; after cross member 5; first cross coupling 1 and second cross coupling 2 are strengthened; effectively improve the lateral stability of vehicle and promoted the whole anti-twist intensity of subframe; when heavily loaded dumping car travels under the complicated road conditions in mining area because container wigwag motion when powerful impact is caused in the subframe rear end; this device can be diffused into suffered distortion power whole subframe; increased the anti-twist intensity of subframe greatly; make subframe be difficult for snapping; improve car load service life, and play the effect of protection vehicle operating stability and peripheral personnel and item safety.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (4)
1. antitorque cross coupling device, it is characterized in that: comprise first, two cross couplings (1,2), described first, two cross couplings (1,2) be the X-shaped weld crosswise together, one end of described first cross coupling (1) is welded in center member (3) and first longeron (4) junction, the other end of described first cross coupling (1) is welded in after cross member (5) and second longeron (6) junction, one end of described second cross coupling (2) is welded in center member (3) and second longeron (6) junction, and the other end of described second cross coupling (2) is welded in after cross member (5) and first longeron (4) junction.
2. antitorque cross coupling device as claimed in claim 1 is characterized in that: be fixedly connected with first brace panel (7) above described first cross coupling (1) and second cross coupling (2) junction.
3. antitorque cross coupling device as claimed in claim 2 is characterized in that: described first brace panel (7) passes through bolted connection or welding with first and second cross coupling (1,2).
4. antitorque cross coupling device as claimed in claim 3, it is characterized in that: weld second respectively above the both ends of described first cross coupling (1), three brace panels (8,9), described second brace panel (8) and first longeron (4) and center member (3) welding, described the 3rd brace panel (9) and second longeron (6) and after cross member (5) welding, weld the 4th respectively above the both ends of described second cross coupling (2), five brace panels (10,11), described the 4th brace panel (10) and second longeron (6) and center member (3) welding, described the 5th brace panel (11) and first longeron (4) and after cross member (5) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201795056U CN201670268U (en) | 2010-05-05 | 2010-05-05 | Torsional cross beam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201795056U CN201670268U (en) | 2010-05-05 | 2010-05-05 | Torsional cross beam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670268U true CN201670268U (en) | 2010-12-15 |
Family
ID=43327680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201795056U Expired - Fee Related CN201670268U (en) | 2010-05-05 | 2010-05-05 | Torsional cross beam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670268U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347771A (en) * | 2011-01-26 | 2013-10-09 | 戴姆勒股份公司 | Diagonal strut device, method for producing same, and motor vehicle undercarriage reinforced by means of diagonal strut device |
| CN104590376A (en) * | 2015-03-02 | 2015-05-06 | 安徽机电职业技术学院 | Front auxiliary frame cross reinforcement structure |
| CN105416400A (en) * | 2015-11-27 | 2016-03-23 | 中国重汽集团柳州运力专用汽车有限公司 | Semi-trailer dumper frame structure |
| CN105683030A (en) * | 2013-10-14 | 2016-06-15 | 雷诺股份公司 | Chassis structure of motor vehicle or electric vehicle with |
| CN108760002A (en) * | 2018-05-03 | 2018-11-06 | 北京东方瑞威科技发展股份有限公司 | It is a kind of have survey the high speed of inclined function not broken rail automatic scale carrier |
-
2010
- 2010-05-05 CN CN2010201795056U patent/CN201670268U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347771A (en) * | 2011-01-26 | 2013-10-09 | 戴姆勒股份公司 | Diagonal strut device, method for producing same, and motor vehicle undercarriage reinforced by means of diagonal strut device |
| CN103347771B (en) * | 2011-01-26 | 2016-06-29 | 戴姆勒股份公司 | Bottom diagonal strut device, its manufacture method and the motor vehicles by diagonal strut device reinforcement |
| CN105683030A (en) * | 2013-10-14 | 2016-06-15 | 雷诺股份公司 | Chassis structure of motor vehicle or electric vehicle with |
| CN104590376A (en) * | 2015-03-02 | 2015-05-06 | 安徽机电职业技术学院 | Front auxiliary frame cross reinforcement structure |
| CN105416400A (en) * | 2015-11-27 | 2016-03-23 | 中国重汽集团柳州运力专用汽车有限公司 | Semi-trailer dumper frame structure |
| CN108760002A (en) * | 2018-05-03 | 2018-11-06 | 北京东方瑞威科技发展股份有限公司 | It is a kind of have survey the high speed of inclined function not broken rail automatic scale carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20140505 |