CN203544125U - Heavy truck dumper frame assembly - Google Patents
Heavy truck dumper frame assembly Download PDFInfo
- Publication number
- CN203544125U CN203544125U CN201320705381.4U CN201320705381U CN203544125U CN 203544125 U CN203544125 U CN 203544125U CN 201320705381 U CN201320705381 U CN 201320705381U CN 203544125 U CN203544125 U CN 203544125U
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- crossbeam
- right longeron
- described left
- frame assembly
- bolts
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Abstract
The utility model relates to a heavy truck dumper frame assembly which comprises a left longitudinal beam and a right longitudinal beam. Outer connection boards are additionally connected with the front end of the left longitudinal beam and the front end of the right longitudinal beam. Nine beams are arranged between the left longitudinal beam and the right longitudinal beam, the first beam is of a groove type beam structure and is connected to the outer connection boards through bolts, the second beam is of a round tube beam structure and is connected to the outer connection boards and the longitudinal beams through bolts, the third beam is integrally installed on a lifting lug support of a front plate spring, the sixth beam is of a back-to-back arch double-beam structure and is connected to the longitudinal beams through bolts and connection boards, and the seventh beam is a balanced shaft horizontal beam and connected to the longitudinal beams through bolts and connection boards. The fourth beam, the fifth beam, the eighth beam and the ninth beam are groove type beams and connected to the longitudinal beams through bolts and connection boards. The width between the left longitudinal beam and the right longitudinal beam is gradually enlarged from the third beam to the second beam from back to front. The whole height of the section of the left longitudinal beam and the whole height of the section of the right longitudinal beam are equal. The heavy truck dumper frame assembly can meet the requirement for the arrangement of large-power engine cooling systems and improve the torsion-resisting performance of the whole frame.
Description
Technical field
The utility model relates to automotive field, relates in particular to one and heavily blocks dumping car frame assembly.
Background technology
With the development of card technique emphatically, engine power is increasing, and cooling system is also more and more wider, and to meet due to the needed radiating effect of high-output engine, and the layout of cooling system directly has influence on the width of vehicle frame front end.Meanwhile, dumping car has very high requirement to the overall torsional property of vehicle frame, and the version in vehicle frame cross section is most important to the torsional property of vehicle frame
At present, domestic main flow is heavily blocked dumping car frame assembly and is all adopted contour cross section to lead directly to girder work, this structure all has greater advantage at aspects such as forming process and the controls of parts precision, and the body frame structure for automotive mating for high-power dynamic assembly is for uprising cross section Trapezoidal body frame structure for automotive.The too small demand that cannot adapt to dynamic assembly and cooling system development of the straight-through longeron front end width of uniform cross section.Although for the cooling requirement that uprises cross section Trapezoidal vehicle frame and can meet high-output engine, under bad working environments, front end anti-twisting property is poor, reliability cannot meet user demand.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides one heavily to block dumping car frame assembly, can meet high-output engine cooling system arrangement requirement, improves the torsional property of vehicle frame entirety simultaneously, guarantees the intensity of car load vehicle frame under bad working environments.
The purpose of this utility model is achieved through the following technical solutions:
One is heavily blocked dumping car frame assembly, and described frame assembly comprises left-right longeron, and described left-right longeron front end adds and is connected to outer connecting plate, is provided with nine crossbeams between described left-right longeron, on described outer connecting plate front end and the 9th crossbeam, is equipped with towing hook, first crossbeam is trough girder structure, with bolts on described outer connecting plate, second cross beam is pipe girder construction, with bolts on described outer connecting plate and described left-right longeron, the 3rd crossbeam integrated installation is on front plate spring shackle bracket, the 6th crossbeam is back-to-back arch twin-spar construction, adopt bolt and connecting panel to be connected on described left-right longeron, the 7th crossbeam is balance shaft beam, adopt bolt and connecting panel to be connected on described left-right longeron, the 4th crossbeam, the 5th crossbeam, the 8th crossbeam, the 9th crossbeam is trough girder, adopt bolt and connecting panel to be connected on described left-right longeron, width between described left-right longeron broadens gradually forward from described the 3rd crossbeam till described second cross beam, and the depth of section total length of described left-right longeron is contour.
Described left-right longeron is Two-layer Beam structure.
Described left-right longeron middle part is equipped with reinforced plate.
The beneficial effects of the utility model are: the utility model adopts front wide and rear narrow structure, have solved the Layout Problem of the cooling system of high-output engine, guarantee the intensity of car load vehicle frame under bad working environments simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is birds-eye view of the present utility model;
Fig. 3 is second cross beam structural plan of the present utility model (A of Fig. 2 is to figure);
Fig. 4 is the 3rd beam structure arrangement plan of the present utility model (B of Fig. 2 is to figure);
Fig. 5 is the 6th beam structure arrangement plan of the present utility model (C of Fig. 2 is to figure);
Fig. 6 is the 7th beam structure arrangement plan of the present utility model (D of Fig. 2 is to figure).
Below in conjunction with drawings and Examples, the utility model is further described.
The specific embodiment
Embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, in the present embodiment, heavy card dumping car frame assembly of the present utility model comprises left longeron 8, right vertical beam 7, described left-right longeron front end adds and is connected to outer connecting plate 2, between described left-right longeron, be provided with nine crossbeams, described outer connecting plate front end is provided with front tow hook 1, the nine crossbeam (tail boom) and is provided with rear towing hook 21.On described left-right longeron, be hung with front plate spring fixed support 4, front stabilizer bar support 6, front shock absorber upper bracket 9, front plate spring shackle bracket 10, rear bump rubber support 16 and baffle plate 17.First crossbeam 3 is trough girder structure, with bolts on outer connecting plate.Link configuration outside vehicle frame front end adopts, realizes the installation of operator's compartment front support, guarantees the intensity of vehicle frame front end simultaneously, guarantees the normal operation of the mechanisms such as operator's compartment, steering wheel, cooling system, front suspension.Second cross beam 5 is pipe girder construction, with bolts on outer connecting plate and longeron, and this crossbeam is engine mounting crossbeam, and it is arranged as shown in Figure 3.The 3rd crossbeam 11 integrated installations, on front plate spring shackle bracket, guarantee intensity and the twisting resistance of vehicle frame in change speed gear box region, and it is arranged as shown in Figure 4.The 6th crossbeam 15 is back-to-back arch twin-spar construction, adopt bolt and connecting panel to be connected on longeron, this crossbeam lower end becomes upper arch, to guarantee the jitter space of crossbeam below transmission shaft, this beam has higher torsional property simultaneously, the opposing torsion capacity that improves vehicle frame is had to very large effect, and it is arranged as shown in Figure 5.The 7th crossbeam 18 is balance shaft beam, adopts bolt and connecting panel to be connected on longeron, arranged beneath back suspension device, and it is arranged as shown in Figure 6.Before the 7th crossbeam, adopt arched beam structure (the 6th crossbeam), guarantee that vehicle frame bears the torsion to vehicle frame from rear suspension.The 4th crossbeam 13, the 5th crossbeam 14, the 8th crossbeam 19, the 9th crossbeam 20 are trough girder, adopt bolt and connecting panel to be connected on longeron.Referring to Fig. 2, width between described left-right longeron broadens gradually forward from the 3rd crossbeam till described second cross beam, in this region, there is size difference in Y-direction in longeron all around, to realize whole vehicle frame front end width dimensions, be greater than vehicle frame rear end size, in order to guarantee the arrangement requirement of cooling system.Referring to Fig. 1, the depth of section total length of described left-right longeron is contour, and chassis side rail is contour on Z direction depth of section, has therefore guaranteed the intensity of front end vehicle frame.
In the present embodiment, described left-right longeron is Two-layer Beam structure, by girder 22 with strength beam 23 is superimposed forms, to strengthen the torsional strength of longeron.
In the present embodiment, described left-right longeron middle part is equipped with reinforced plate 12, to strengthen the intensity of longeron in this region, guarantees to arrange the reliability of the large parts such as fuel tank, storage battery.
Claims (3)
1. heavily block a dumping car frame assembly, it is characterized in that: described frame assembly comprises left-right longeron, described left-right longeron front end adds and is connected to outer connecting plate, is provided with nine crossbeams between described left-right longeron, on described outer connecting plate front end and the 9th crossbeam, is equipped with towing hook, first crossbeam is trough girder structure, with bolts on described outer connecting plate, second cross beam is pipe girder construction, with bolts on described outer connecting plate and described left-right longeron, the 3rd crossbeam integrated installation is on front plate spring shackle bracket, the 6th crossbeam is back-to-back arch twin-spar construction, adopt bolt and connecting panel to be connected on described left-right longeron, the 7th crossbeam is balance shaft beam, adopt bolt and connecting panel to be connected on described left-right longeron, the 4th crossbeam, the 5th crossbeam, the 8th crossbeam, the 9th crossbeam is trough girder, adopt bolt and connecting panel to be connected on described left-right longeron, width between described left-right longeron broadens gradually forward from described the 3rd crossbeam till described second cross beam, and the depth of section total length of described left-right longeron is contour.
2. heavy card dumping car frame assembly according to claim 1, is characterized in that: described left-right longeron is Two-layer Beam structure.
3. heavy card dumping car frame assembly according to claim 2, is characterized in that: described left-right longeron middle part is equipped with reinforced plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705381.4U CN203544125U (en) | 2013-11-07 | 2013-11-07 | Heavy truck dumper frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320705381.4U CN203544125U (en) | 2013-11-07 | 2013-11-07 | Heavy truck dumper frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544125U true CN203544125U (en) | 2014-04-16 |
Family
ID=50462280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320705381.4U Expired - Fee Related CN203544125U (en) | 2013-11-07 | 2013-11-07 | Heavy truck dumper frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544125U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553696A (en) * | 2016-10-31 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | Heavy truck frames assembly |
| CN108394332A (en) * | 2018-04-28 | 2018-08-14 | 陕西汽车实业有限公司 | Dumper frame assembly structure |
| CN109334767A (en) * | 2018-11-22 | 2019-02-15 | 陕西汽车实业有限公司 | Short wheelbase Trapezoidal frame assembly structure |
-
2013
- 2013-11-07 CN CN201320705381.4U patent/CN203544125U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553696A (en) * | 2016-10-31 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | Heavy truck frames assembly |
| CN108394332A (en) * | 2018-04-28 | 2018-08-14 | 陕西汽车实业有限公司 | Dumper frame assembly structure |
| CN108394332B (en) * | 2018-04-28 | 2023-11-07 | 陕汽集团商用车有限公司 | Frame assembly structure of dump truck |
| CN109334767A (en) * | 2018-11-22 | 2019-02-15 | 陕西汽车实业有限公司 | Short wheelbase Trapezoidal frame assembly structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20140416 Termination date: 20191107 |