CN103253305B - A kind of electric power wheel self-discharging vehicle cast welding vehicle frame - Google Patents
A kind of electric power wheel self-discharging vehicle cast welding vehicle frame Download PDFInfo
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- CN103253305B CN103253305B CN201310206794.2A CN201310206794A CN103253305B CN 103253305 B CN103253305 B CN 103253305B CN 201310206794 A CN201310206794 A CN 201310206794A CN 103253305 B CN103253305 B CN 103253305B
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- welded
- support abutment
- gantry beam
- rear cross
- traction crossbeam
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Abstract
A kind of electric power wheel self-discharging vehicle cast welding vehicle frame, comprise that front bumper, front portion are welded, gantry beam, traction crossbeam, rear cross beam, described front bumper is fixed on the front end that front portion is welded, the rear end that described front portion is welded and the front side of gantry beam are welded and fixed, the rear side of described gantry beam is welded and fixed by transition connecting plate I and the front end of traction crossbeam, the rear end of described traction crossbeam is fixed by transition connecting plate II and rear cross beam welding, forms an overall structure. The present invention is simple in structure, compact, and security performance is high, applied widely; The connection of being convenient to all the other each systems of car load and assembly is installed, and aspect strength and stiffness, is improved, and can effectively ensure the service life of electric self-unloading car.
Description
Technical field
The present invention relates to a kind of electric-wheel dump truck frame, especially relate to a kind of electric power wheel self-discharging vehicle cast welding vehicle frame.
Background technology
Along with the exploitation operation of large outdoors colliery, iron ore, copper mine and dam engineering needs, large-tonnage electric power wheel self-discharging vehicle is more and more subject to these users' favor; Meanwhile, user requires also more and more higher to the Performance and quality of dumper. As the spine-vehicle frame of dumper, represent the service life of dumper its service life. Vehicle frame not only will meet the connection of the each system of car load and assembly to be installed, and must meet the more and more high requirement in service life of dumper.
Existing electric-wheel dump truck frame is all-welded structure, and the defect of its existence is: on the one hand, welding job amount is large, and the manufacturing cycle is long, and on the other hand, weld cracking has a big risk, and shows the safety problem can not be ignored, and service life is not ideal enough.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of connection of being not only convenient to the each system of car load and assembly to install, and the manufacturing cycle is short, and weld cracking risk is little, the electric power wheel self-discharging vehicle cast welding vehicle frame of longer service life.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electric power wheel self-discharging vehicle cast welding vehicle frame, comprise that front bumper, front portion are welded, gantry beam, traction crossbeam, rear cross beam, described front bumper is fixed on the front end that front portion is welded, the rear end that described front portion is welded and the front side of gantry beam are welded and fixed, the rear side of described gantry beam is welded and fixed by transition connecting plate I and the front end of traction crossbeam, the rear end of described traction crossbeam is fixed by transition connecting plate II and rear cross beam welding, forms an overall structure.
Further, described front bumper is that cross sectional shape is the steel pipe of rectangle.
Further, to be welded be the all-welded structure that is shaped as " H " shape in described front portion.
Further, described gantry beam is monoblock type circular arc loop configuration, is welded by gantry beam left support abutment, gantry beam right support abutment and gantry beam back timber, the gantry beam bottom girder of both sides, and described gantry beam left support abutment, gantry beam right support abutment are foundry goods.
Further, described traction crossbeam is dumbbell-shaped structure, is formed with middle beam welding by the traction crossbeam left support abutment of both sides, traction crossbeam right support abutment, described traction crossbeam left support abutment, draws crossbeam right support abutment and middle crossbeam is foundry goods.
Further, described rear cross beam is dumbbell-shaped structure, is welded by the rear cross beam left support abutment of both sides, rear cross beam right support abutment and middle pipe, and described rear cross beam left support abutment, rear cross beam right support abutment and middle pipe are foundry goods.
Further, the overall structure of described vehicle frame is fish belly type variable cross-section cast welding steel construction.
The present invention is simple in structure, compact, and security performance is high, applied widely; The connection of being convenient to all the other each systems of car load and assembly is installed, and aspect strength and stiffness, is improved, and reach more than 30% the service life that can effectively extend electric power wheel self-discharging vehicle.
Brief description of the drawings
Fig. 1 is the perspective view of the embodiment of the present invention;
Fig. 2 is front bumper perspective view embodiment illustrated in fig. 1;
Fig. 3 is the front portion embodiment illustrated in fig. 1 perspective view that is welded;
Fig. 4 is gantry beam perspective view embodiment illustrated in fig. 1;
Fig. 5 is traction crossbeam perspective view embodiment illustrated in fig. 1;
Fig. 6 is rear cross beam perspective view embodiment illustrated in fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to Fig. 1, the present embodiment comprises that front bumper 1, front portion are welded 2, gantry beam 3, traction crossbeam 4, rear cross beam 5, described front bumper 1 is welded in be welded 2 front end of front portion, be welded 2 rear end and the front side of gantry beam 3, described front portion is welded and fixed, the rear side of described gantry beam 3 is welded and fixed by transition connecting plate I 6 and the front end of traction crossbeam 4, the rear end of described traction crossbeam 4 is welded and fixed by transition connecting plate II 7 and rear cross beam 5, forms an overall structure.
With reference to Fig. 2, described front bumper 1 is that cross sectional shape is the steel pipe of rectangle.
With reference to Fig. 3, it 2 is the all-welded structures that are shaped as " H " shape that described front portion is welded.
With reference to Fig. 4, described gantry beam 3 is monoblock type circular arc loop configuration, gantry beam left support abutment 3-1, gantry beam right support abutment 3-2 and gantry beam back timber 3-3, gantry beam bottom girder 3-4 by both sides are welded, and described gantry beam left support abutment 3-1, gantry beam right support abutment 3-2 are foundry goods.
With reference to Fig. 5, described traction crossbeam 4 is dumbbell-shaped structure, be welded with middle crossbeam 4-3 by the traction crossbeam left support abutment 4-1 of both sides, traction crossbeam right support abutment 4-2, described traction crossbeam left support abutment 4-1, draw crossbeam right support abutment 4-2 and middle crossbeam 4-3 is foundry goods.
With reference to Fig. 6, described rear cross beam 5 is dumbbell-shaped structure, is welded by rear cross beam left support abutment 5-1, the rear cross beam right support abutment 5-2 of both sides and middle pipe 5-3, and described rear cross beam left support abutment 5-1, rear cross beam right support abutment 5-2 and middle pipe 5-3 are foundry goods.
The connection installation of all the other each systems of car load and assembly is not only convenient in the present invention, and is improved aspect strength and stiffness, can effectively ensure the service life of electric self-unloading car.
Claims (3)
1. an electric power wheel self-discharging vehicle cast welding vehicle frame, it is characterized in that: comprise that front bumper, front portion are welded, gantry beam, traction crossbeam, rear cross beam, described front bumper is fixed on the front end that front portion is welded, the rear end that described front portion is welded and the front side of gantry beam are welded and fixed, the rear side of described gantry beam is welded and fixed by transition connecting plate I and the front end of traction crossbeam, the rear end of described traction crossbeam is fixed by transition connecting plate II and rear cross beam welding, forms an overall structure;
It is the all-welded structure that is shaped as " H " shape that described front portion is welded;
Described gantry beam is monoblock type circular arc loop configuration, is welded by gantry beam left support abutment, gantry beam right support abutment and gantry beam back timber, the gantry beam bottom girder of both sides, and described gantry beam left support abutment, gantry beam right support abutment are foundry goods;
Described traction crossbeam is dumbbell-shaped structure, is formed with middle beam welding by the traction crossbeam left support abutment of both sides, traction crossbeam right support abutment, described traction crossbeam left support abutment, draws crossbeam right support abutment and middle crossbeam is foundry goods;
Described rear cross beam is dumbbell-shaped structure, is welded by the rear cross beam left support abutment of both sides, rear cross beam right support abutment and middle pipe, and described rear cross beam left support abutment, rear cross beam right support abutment and middle pipe are foundry goods.
2. electric power wheel self-discharging vehicle cast welding vehicle frame according to claim 1, is characterized in that: described front bumper is that cross sectional shape is the steel pipe of rectangle.
3. electric power wheel self-discharging vehicle cast welding vehicle frame according to claim 1 and 2, is characterized in that: the overall structure of described vehicle frame is fish belly type variable cross-section cast welding steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206794.2A CN103253305B (en) | 2013-05-30 | 2013-05-30 | A kind of electric power wheel self-discharging vehicle cast welding vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206794.2A CN103253305B (en) | 2013-05-30 | 2013-05-30 | A kind of electric power wheel self-discharging vehicle cast welding vehicle frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103253305A CN103253305A (en) | 2013-08-21 |
| CN103253305B true CN103253305B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310206794.2A Active CN103253305B (en) | 2013-05-30 | 2013-05-30 | A kind of electric power wheel self-discharging vehicle cast welding vehicle frame |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005010A (en) * | 2016-05-31 | 2016-10-12 | 徐州徐工矿山机械有限公司 | Mining dump truck frame with load level of 300 tons |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6354627B1 (en) * | 1999-08-30 | 2002-03-12 | Honda Giken Kogyo Kabushiki Kaisha | Construction for suspension system mounting portions of body of vehicle |
| CN201291906Y (en) * | 2008-11-13 | 2009-08-19 | 湘电重型装备股份有限公司 | Self-discharging vehicle frame of electric power wheel |
| CN201849533U (en) * | 2010-11-16 | 2011-06-01 | 湘电重型装备股份有限公司 | Frame of dumper with electric wheels |
| CN202130491U (en) * | 2011-07-02 | 2012-02-01 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Combined gantry beam of mining truck |
| CN202225913U (en) * | 2011-07-12 | 2012-05-23 | 陕西通力专用汽车有限责任公司 | Vehicle frame assembly for mining vehicle |
| CN203358677U (en) * | 2013-05-30 | 2013-12-25 | 湘电重型装备有限公司 | Electric wheel dumper cast-weld vehicle frame |
-
2013
- 2013-05-30 CN CN201310206794.2A patent/CN103253305B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6354627B1 (en) * | 1999-08-30 | 2002-03-12 | Honda Giken Kogyo Kabushiki Kaisha | Construction for suspension system mounting portions of body of vehicle |
| CN201291906Y (en) * | 2008-11-13 | 2009-08-19 | 湘电重型装备股份有限公司 | Self-discharging vehicle frame of electric power wheel |
| CN201849533U (en) * | 2010-11-16 | 2011-06-01 | 湘电重型装备股份有限公司 | Frame of dumper with electric wheels |
| CN202130491U (en) * | 2011-07-02 | 2012-02-01 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Combined gantry beam of mining truck |
| CN202225913U (en) * | 2011-07-12 | 2012-05-23 | 陕西通力专用汽车有限责任公司 | Vehicle frame assembly for mining vehicle |
| CN203358677U (en) * | 2013-05-30 | 2013-12-25 | 湘电重型装备有限公司 | Electric wheel dumper cast-weld vehicle frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103253305A (en) | 2013-08-21 |
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