CN103963843A - Side-turning device for vehicle - Google Patents
Side-turning device for vehicle Download PDFInfo
- Publication number
- CN103963843A CN103963843A CN201310031316.2A CN201310031316A CN103963843A CN 103963843 A CN103963843 A CN 103963843A CN 201310031316 A CN201310031316 A CN 201310031316A CN 103963843 A CN103963843 A CN 103963843A
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- assembly
- portal frame
- automobile
- vertical beam
- right vertical
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 8
- 238000009826 distribution Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 210000001015 abdomen Anatomy 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a side-turning device for a vehicle, which comprises left and right longitudinal beam assemblies, a front bumper assembly, a portal frame assembly, a middle torsional tube assembly and a tail part torsional tube assembly. The side-turning device is formed by fixing and combining the bumper assembly, the portal frame assembly, the middle torsional tube assembly and the tail part torsional tube assembly on left and right longitudinal beams in a welding way. The side-turning device has the benefits that the structure is simple, the left and right longitudinal beams are of box-shaped structures and are designed into variable-section ladder types aiming at stress distribution characteristics, and the portal frame assembly, a middle torsional part and a tail part torsional part are partially enhanced, so that the lateral torsional strength and the longitudinal bending strength of a vehicle frame are greatly improved, the stress distribution is improved, the fracture is prevented, and the safety and the reliability are improved.
Description
Technical field
The present invention relates to a kind of dumping car vehicular field, particularly a kind of automobile-used laterally turning-over device.
Background technology
Dumping car has heavy-duty tipper, there is light-duty dumping car, that on mining area, uses is generally heavy-duty tipper or is called large-scale mine dumping car, and this dumping car travels on road surface, mine, often meet road surface uneven, one take turns or take turns more and ride height or the phenomenon such as sink, vehicle frame is subject to the effect of fitfull torsional deflection.Vehicle frame is the core component of car load, and its design and manufacture level represent car load manufacturer's ability.Quarry tipper is in operational process, and fracture by fatigue accident often occurs vehicle frame.Through investigation on the spot, all kinds of vehicle frames cut both ways, by gathering the real-world operation fault of various structure frames, find: car load in operational process, because road surface, mining area is uneven, the distortion of vehicle frame bearing high strength and impact, often cause fracture and torsional deflection, badly influence the safety of vehicle, concerning suspension connecting cross beam and center member, this problem is very outstanding.Therefore, be badly in need of a kind of effective automobile-used laterally turning-over device of design.
Summary of the invention
The object of this invention is to provide and a kind ofly can solve fracture and torsional deflection, there is simple in structure, safe and reliable automobile-used laterally turning-over device, can resist car body resistance, the laterally turning-over device that can travel on uneven road.
Technical solution of the present invention is such: a kind of automobile-used laterally turning-over device, comprise that bumper/spoiler assembly, left longeron assembly, right vertical beam assembly, portal frame assembly, load lifting cylinder prop up seat assembly, a seat assembly of tumbling, it is characterized in that bumper/spoiler assembly is provided with left longeron assembly, right vertical beam assembly, between left longeron assembly and right vertical beam assembly, install that portal frame assembly, load lifting cylinder prop up seat assembly, a seat assembly of tumbling.
Left longeron assembly, right vertical beam assembly are skeleton, and bumper/spoiler assembly, portal frame assembly, load lifting cylinder prop up seat assembly and a seat assembly of tumbling is crossbeam, and its skeleton and crossbeam are in conjunction with forming this rising vehicle frame.
The upper and lower cover plates of left longeron assembly and right vertical beam assembly and inside and outside web are by being welded into box-structure
Load lifting cylinder props up seat assembly and passes through integrally welded by left and right mono-block cast and heavy in section steel pipe.
A seat assembly of tumbling passes through integrally welded by left and right mono-block cast and heavy in section steel pipe.
Portal frame assembly by upper and lower gantry bearing be welded on left longeron assembly, right vertical beam assembly is integral, upper and lower gantry bearing is welded into box-structure by upper and lower girth sheets and front and back web.
Advantage of the present invention is: the design's rated load, between average highway dumping car and large-scale mine dumping car, has made up the blank of China's mine transportation equipment.At complicated condition, the gob that Active workings is narrow, has effectively replaced average highway dumping car and extra-heavy mine truck, strong adaptability, this frame assembly, longeron assembly and portal frame assembly are box type construction, and structure is more firm, structure and technique are simple, intensity is large, and quality is light, long working life.After middle torsion resistant tube assembly and the optimization of afterbody torsion resistant tube assembly, stress has reduced by 38%, the stress of other major parts also decreases, and greatly improves the horizontal torsional strength of vehicle frame, improves distribution of stress, prevent fracture and torsional deflection, improved safe reliability and practicality.
Accompanying drawing explanation
Fig. 1 is the vehicle frame integral structure assembling schematic diagram of a kind of automobile-used laterally turning-over device of the present invention.
Fig. 2 is that the vehicle frame of a kind of automobile-used laterally turning-over device of the present invention is the left-right longeron assembly structure schematic diagram of beam box-structure.
Fig. 3 is the upper gantry support assembly schematic diagram of the vehicle frame of a kind of automobile-used laterally turning-over device of the present invention.
Fig. 4 is the lower gantry support assembly schematic diagram of the vehicle frame of a kind of automobile-used laterally turning-over device of the present invention.
Fig. 5 is that the left and right mono-block cast of vehicle frame of a kind of automobile-used laterally turning-over device of the present invention and the load lifting cylinder that heavy in section steel pipe welding is connected into prop up seat assembly schematic diagram.
Fig. 6 is the left and right mono-block cast of vehicle frame of a kind of automobile-used laterally turning-over device of the present invention and the seat assembly schematic diagram of tumbling that heavy in section steel pipe welding is connected into.
In Fig. 1～Fig. 6, bumper/spoiler assembly (1), left longeron assembly (2), portal frame assembly (3), right vertical beam assembly (4), load lifting cylinder prop up seat assembly (5), a seat assembly (6) of tumbling.
The specific embodiment
Below in conjunction with accompanying drawing, further describe architectural feature of the present invention.A kind of automobile-used laterally turning-over device, comprise a left side, right vertical beam assembly, front bumper assembly, portal frame assembly, middle torsion resistant tube assembly and afterbody torsion resistant tube assembly, with a left side, right vertical beam assembly is skeleton, front bumper assembly, portal frame assembly, middle torsion resistant tube assembly, afterbody torsion resistant tube assembly is fixed on a left side successively, above right vertical beam assembly, be characterized in: respectively to the concentrated longeron of bearing capacity, suspension company headquarters part is strengthened, longeron assembly is box type construction variable cross-section composite beam, the inside of portal frame assembly is circular arc, box type construction, middle torsion resistant tube and afterbody torsion resistant tube are the composite beam that mono-block cast and heavy in section steel pipe connect as one.Longeron assembly is formed by upper and lower cover plates and the weldering of variable section belly button, is combined into box type construction.Between portal frame assembly, middle torsion resistant tube assembly, afterbody torsion resistant tube assembly and longeron assembly, can adopt the various connection modes such as riveted joint, bolt are connected, welding to connect.
As shown in Figure 1: the bumper/spoiler assembly (1) described in frame assembly of the present invention, left longeron assembly (2), portal frame assembly (3), right vertical beam assembly (4), load lifting cylinder prop up seat assembly (5), a seat assembly (6) of tumbling; Using left longeron assembly (2) and right vertical beam assembly (4) as skeleton, bumper/spoiler assembly (1), portal frame assembly (3), load lifting cylinder prop up seat assembly (5) and as crossbeam, are connected fastening with a seat assembly (6) of tumbling successively with left longeron assembly (2) and right vertical beam assembly (4), form a whole, common bearing load.
As shown in Figure 2: left longeron assembly (2) and right vertical beam assembly (4) are become one by being welded to connect by upper and lower cover plates and inside and outside web, form box-structure.
As shown in Figure 3, Figure 4: portal frame assembly (3) is connected as one by welding and left longeron assembly (2), right vertical beam assembly (4) by upper and lower gantry support assembly, upper and lower gantry support is all welded into box-structure by upper and lower girth sheets and front and back web.
As shown in Figure 5: load lifting cylinder prop up seat assembly (5) by left and right mono-block cast and heavy in section steel pipe by being welded into one.
As shown in Figure 6: the seat assembly (6) of tumbling by left and right mono-block cast and heavy in section steel pipe by being welded into one.Left and right longeron assembly (2,4) is skeleton, bumper/spoiler assembly (1), portal frame assembly (3), load lifting cylinder prop up seat assembly (5), a seat assembly (6) of tumbling is fixed on left and right longeron assembly (2,4) above successively as crossbeam, the inside of left-right longeron assembly (2,4) is box type construction variable cross-section composite beam, portal frame assembly (3) is the combination of box-shaped circular arc, and middle torsion resistant tube assembly is connected foundry goods with afterbody torsion resistant tube assembly by steel pipe and combines.Left and right longeron assembly (2,4) is formed by upper and lower cover plates and the weldering of variable section belly phase make-up, is combined into box variable cross-section structure.Portal frame assembly (3) is formed by the welding of upper and lower gantry support overlap joint, and upper and lower gantry support is welded into box type construction by upper and lower circular arc girth sheets and front and back belly.Middle torsion resistant tube assembly docks welding by left and right mono-block cast with heavy in section steel pipe and forms.Afterbody torsion resistant tube assembly docks welding by left and right mono-block cast with heavy in section steel pipe and forms.
Claims (6)
1. an automobile-used laterally turning-over device, comprise that bumper/spoiler assembly, left longeron assembly, right vertical beam assembly, portal frame assembly, load lifting cylinder prop up seat assembly, a seat assembly of tumbling, it is characterized in that bumper/spoiler assembly (1) is provided with left longeron assembly (2), right vertical beam assembly (4), between left longeron assembly (2) and right vertical beam assembly (4), install that portal frame assembly (3), load lifting cylinder prop up seat assembly (5), a seat assembly (6) of tumbling.
2. according to a kind of automobile-used laterally turning-over device claimed in claim 1, it is characterized in that left longeron assembly (2), right vertical beam assembly (4) are skeleton, bumper/spoiler assembly (1), portal frame assembly (3), load lifting cylinder prop up seat assembly (5) and a seat assembly (6) of tumbling is crossbeam, and its skeleton and crossbeam are in conjunction with forming this rising vehicle frame.
3. according to a kind of automobile-used laterally turning-over device claimed in claim 1, it is characterized in that the upper and lower cover plates of left longeron assembly (2) and right vertical beam assembly (4) and inside and outside web are by being welded into box-structure
4. according to a kind of automobile-used laterally turning-over device claimed in claim 1, it is characterized in that load lifting cylinder props up seat assembly (5) and passes through integrally welded by left and right mono-block cast and heavy in section steel pipe.
5. according to a kind of automobile-used laterally turning-over device claimed in claim 1, a seat assembly (6) that it is characterized in that tumbling passes through integrally welded by left and right mono-block cast and heavy in section steel pipe.
6. according to a kind of automobile-used laterally turning-over device claimed in claim 1, it is characterized in that portal frame assembly (3) by upper and lower gantry bearing be welded on left longeron assembly (2), right vertical beam assembly (4) is integral, upper and lower gantry bearing is welded into box-structure by upper and lower girth sheets and front and back web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031316.2A CN103963843A (en) | 2013-01-28 | 2013-01-28 | Side-turning device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031316.2A CN103963843A (en) | 2013-01-28 | 2013-01-28 | Side-turning device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103963843A true CN103963843A (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310031316.2A Pending CN103963843A (en) | 2013-01-28 | 2013-01-28 | Side-turning device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103963843A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201357864Y (en) * | 2008-12-17 | 2009-12-09 | 安徽华菱汽车股份有限公司 | Variable section edge-beam type trapezoidal bearing vehicle frame |
| CN202156456U (en) * | 2011-06-04 | 2012-03-07 | 上汽依维柯红岩商用车有限公司 | Dump truck frame assembly |
| CN202481142U (en) * | 2011-12-24 | 2012-10-10 | 广西玉柴重工有限公司 | Frame of heavy type mining dumper |
| CN202529035U (en) * | 2012-04-13 | 2012-11-14 | 上汽依维柯红岩商用车有限公司 | Dumper frame rear end reinforcing improved structure |
| CN202686488U (en) * | 2012-08-20 | 2013-01-23 | 中国重汽集团济南动力有限公司 | Heavy-duty truck frame beam assembly |
-
2013
- 2013-01-28 CN CN201310031316.2A patent/CN103963843A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201357864Y (en) * | 2008-12-17 | 2009-12-09 | 安徽华菱汽车股份有限公司 | Variable section edge-beam type trapezoidal bearing vehicle frame |
| CN202156456U (en) * | 2011-06-04 | 2012-03-07 | 上汽依维柯红岩商用车有限公司 | Dump truck frame assembly |
| CN202481142U (en) * | 2011-12-24 | 2012-10-10 | 广西玉柴重工有限公司 | Frame of heavy type mining dumper |
| CN202529035U (en) * | 2012-04-13 | 2012-11-14 | 上汽依维柯红岩商用车有限公司 | Dumper frame rear end reinforcing improved structure |
| CN202686488U (en) * | 2012-08-20 | 2013-01-23 | 中国重汽集团济南动力有限公司 | Heavy-duty truck frame beam assembly |
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Application publication date: 20140806 |
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| WD01 | Invention patent application deemed withdrawn after publication |