CN204095893U - Dumping car subframe and there is its chassis assembly - Google Patents
Dumping car subframe and there is its chassis assembly Download PDFInfo
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- CN204095893U CN204095893U CN201420467211.1U CN201420467211U CN204095893U CN 204095893 U CN204095893 U CN 204095893U CN 201420467211 U CN201420467211 U CN 201420467211U CN 204095893 U CN204095893 U CN 204095893U
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- dumping car
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- subframe
- chassis side
- chassis
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Abstract
The utility model provides a kind of dumping car subframe and has its chassis assembly.Wherein, dumping car subframe comprises: two chassis side raiies (10), and each chassis side rail (10) has the corresponding portion (11) aiming at container longeron corresponding in dumping car; The connecting cross beam (21) connecting two chassis side raiies (10) and the tail end crossbeam (22) be connected with two chassis side raiies (10), chassis side rail (10) is provided with and projects upwards in corresponding portion (11) and spaced first limiting section (12) and the second limiting section (13) in the horizontal, between the first limiting section (12) and the second limiting section (13), be formed with the spacing gap holding container longeron corresponding in dumping car.The technical solution of the utility model improves the safety factor of dumping car.
Description
Technical field
The utility model relates to automobile technical field, in particular to a kind of dumping car subframe and the chassis assembly with it.
Background technology
At present, dumping car with subframe as shown in Figure 1 to Figure 3, mainly comprising two chassis side raiies 10 ', connecting the cross member of frame 21 ' of two chassis side raiies 10 ', connecting two chassis side raiies 10 ' and tail end crossbeam 22 ', two oil cylinder body transoms 23 ', the oil cylinder underframe box 24 ' above two oil cylinder body transoms 23 ' and the container strut bar 25 ' between two chassis side raiies 10 ' for installing overturning seat, container strut bar 25 ' is installed crossbeams by two and is fixed on two chassis side raiies 10 '.Two chassis side raiies 10 ' aim at two container longerons on container respectively, and the arranged outside limited location plate of each chassis side rail 10 ', two chassis side raiies 10 ' are between two positioning plates, in normal transportation, two container longerons are between two positioning plates, but each positioning plate can only play position-limiting action to the outside of a container longeron, above-mentioned limit effect is poor, especially road compares and jolts, the limit effect of two positioning plate out of reach expections, and then cause container to swing, there is great potential safety hazard, reduce the safety factor of dumping car.
Secondly, in order to improve the intensity of positioning plate, bending is carried out to form positioning plate to sheet material, but destructurized at bending part of the positioning plate after bending, that is, positioning plate is not high in the intensity of bending part.
Again, dumping car subframe adopts the mode of welding with chassis frame, not only there is weld defect, and inconvenience is keeped in repair dumping car subframe.
Utility model content
The utility model aims to provide and a kind ofly improves the dumping car subframe of dumping car safety factor and have its chassis assembly.
To achieve these goals, according to an aspect of the present utility model, provide a kind of dumping car subframe, comprising: two chassis side raiies, each chassis side rail has the corresponding portion aiming at container longeron corresponding in dumping car; The connecting cross beam connecting two chassis side raiies and the tail end crossbeam be connected with two chassis side raiies, chassis side rail is provided with and projects upwards in corresponding portion and spaced first limiting section and the second limiting section in the horizontal, between the first limiting section and the second limiting section, be formed with the spacing gap holding container longeron corresponding in dumping car.
Further, the outside of each chassis side rail is provided with the first positioning plate by the first bolt, and the first limiting section is formed on the first positioning plate.
Further, the secondary longeron that chassis side rail comprises main longitudinal grider and welds with main longitudinal grider, main longitudinal grider and secondary longeron are integral piece bending and form, and corresponding portion and the second limiting section are all formed on corresponding main longitudinal grider.
Further, the first positioning plate has the flange overturn in the horizontal direction, and this first positioning plate is through casting one-shot forming.
Further, also comprise: the oil cylinder body transom be connected with two chassis side raiies, oil cylinder body transom has oil cylinder supporting section, and the vertical section of oil cylinder supporting section is M type.
Further, at least one chassis side rail is welded with the container strut bar extended longitudinally, container strut bar is between two chassis side raiies.
According to another aspect of the present utility model, provide a kind of chassis assembly, comprising: chassis frame; Subframe, subframe is connected with chassis frame, and subframe is above-mentioned dumping car subframe.
Further, tail end crossbeam is connected with chassis frame by the second bolt, and the second bolt is located on tail end crossbeam, tail end crossbeam have coordinate with the second bolt first wear through hole.
Further, subframe also comprises bolt adapter plate, and bolt adapter plate is positioned at the top of tail end crossbeam and has and wear second of the second bolt and wear through hole, and the second bolt welds with bolt adapter plate.
Further, the second bolt is U-bolt.
Application the technical solution of the utility model, protrude from corresponding portion and spaced first limiting section and the second limiting section in the horizontal due to chassis side rail being provided with, and between the first limiting section and the second limiting section, form the spacing gap holding container longeron corresponding in dumping car.Therefore, the inside and outside both sides of every root container longeron are undertaken spacing by the first limiting section and the second limiting section respectively, improve limit effect, therefore, it is possible to effectively avoid container to swing, reduce potential safety hazard.As the above analysis, dumping car subframe of the present utility model improves the safety factor of dumping car.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the schematic top plan view of dumping car subframe in background technology;
Fig. 2 shows the A-A of the dumping car subframe of Fig. 1 to section-drawing;
Fig. 3 shows the schematic side view of the dumping car subframe of Fig. 1;
Fig. 4 shows the schematic top plan view of the embodiment according to dumping car subframe of the present utility model;
Fig. 5 shows the B-B section-drawing of the dumping car subframe of Fig. 4;
Fig. 6 shows the schematic side view of the dumping car subframe of Fig. 4;
Fig. 7 shows the schematic top plan view of dumping car subframe in the embodiment according to chassis assembly of the present utility model.
Wherein, the Reference numeral in above-mentioned figure is as follows:
10, chassis side rail; 11, corresponding portion; 12, the first limiting section; 13, the second limiting section; 21, connecting cross beam; 22, tail end crossbeam; 23, oil cylinder body transom; 24, container strut bar; 25, bolt adapter plate.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figures 4 to 6, the dumping car of the present embodiment tail end crossbeam 22 that comprises two chassis side raiies 10 with subframe, connect the connecting cross beam 21 of two chassis side raiies 10 and be connected with two chassis side raiies 10.Chassis side rail 10 has the corresponding portion 11 aiming at container longeron corresponding in dumping car, and this corresponding portion 11 sometimes plays support container and indulges beam action.Chassis side rail 10 is provided with and projects upwards in corresponding portion 11 and spaced first limiting section 12 and be formed with the spacing gap holding container longeron corresponding in dumping car between the second limiting section 13, first limiting section 12 and the second limiting section 13 in the horizontal.The dumping car subframe of the present embodiment is front top dump truck subframe.In the present embodiment, longitudinally referring to the parallel motion direction of automobile when moving linearly, laterally referring to perpendicular to above-mentioned longitudinal horizontal direction.
The dumping car subframe of application the present embodiment, protrude from corresponding portion 11 and spaced first limiting section 12 and the second limiting section 13 in the horizontal due to chassis side rail 10 being provided with, and between the first limiting section 12 and the second limiting section 13, form the spacing gap holding container longeron corresponding in dumping car.Therefore, the inside and outside both sides of every root container longeron are undertaken spacing by the first limiting section 12 and the second limiting section 13 respectively, improve limit effect, therefore, it is possible to effectively avoid container to swing, reduce potential safety hazard.As the above analysis, the dumping car subframe of the present embodiment improves the safety factor of dumping car.
As shown in Figure 4, in the present embodiment, the outside of each chassis side rail 10 is provided with the first positioning plate by the first bolt, and the first limiting section 12 is formed on the first positioning plate.The first positioning plate mode be arranged on outside chassis side rail 10 is convenient to install, and adopts the first bolt to carry out installing and be convenient to dismantle to the first positioning plate the first positioning plate of more renewing.
As shown in Figure 4, in the present embodiment, the secondary longeron that chassis side rail 10 comprises main longitudinal grider and welds with main longitudinal grider, main longitudinal grider and secondary longeron are integral piece bending and form, and corresponding portion 11 and the second limiting section 13 are all formed on corresponding main longitudinal grider.Chassis side rail 10 is welded by two integral pieces, can gain in strength, and plays better supporting role to container.
In the present embodiment, the first positioning plate has flange, and the first positioning plate is through casting one-shot forming, and flange overturns in the horizontal direction.Adopt the mode of casting can improve the intensity of the first positioning plate at bending position, avoid and carry out bending and the intensity that causes reduces.
As shown in Figure 4, the dumping car of the present embodiment also comprises the oil cylinder body transom 23 be connected with two chassis side raiies 10 with subframe, oil cylinder body transom 23 has oil cylinder supporting section, and the vertical section of oil cylinder supporting section is M type.Adopt the oil cylinder body transom 23 of a M type can play the effect of support cylinder, avoid the employing two oil cylinder body transoms described in background technology, and the dumping car subframe of the present embodiment is not arranged oil cylinder underframe box, adopt said structure, the deadweight of the dumping car subframe of the present embodiment can be reduced.Be provided with strengthening rib between oil cylinder body transom 23 and two chassis side raiies 10, strengthening rib is preferably brace.
As shown in Figure 4, in the present embodiment, a chassis side rail 10 is welded with the container strut bar 24 extended longitudinally, container strut bar 24 is between two chassis side raiies 10.Container strut bar 24 plays the effect supporting container, and container strut bar 24 is directly welded on chassis side rail 10 by mount pad, without the need to installing the installation crossbeam described in background technology, reduce further the deadweight of the dumping car subframe of the present embodiment.In the present embodiment, only have on a chassis side rail 10 and be welded with container strut bar 24, reduce further the deadweight of the dumping car subframe of the present embodiment.
As shown in Figure 4, the dumping car subframe of the present embodiment also comprises bolt adapter plate 25, and bolt adapter plate 25 is positioned at the top of tail end crossbeam 22 and has and wear second of the second bolt and wear through hole, and the second bolt welds with bolt adapter plate 25.Dumping car connecting with subframe and chassis frame can be realized by the second bolt, and without the need to adopting the mode of welding.
Present invention also provides a kind of chassis assembly, as shown in Figure 7, the chassis assembly of the present embodiment comprises chassis frame (not shown) and subframe, this subframe is be the dumping car subframe of above-described embodiment, and subframe is connected with chassis frame by the second bolt (not shown).The chassis assembly of the present embodiment is dumping car chassis assembly equally.Because subframe and chassis frame are bolted, therefore, be convenient to dismounting subframe to keep in repair subframe, and avoid the weld defect described in background technology.Certainly, dumping car subframe also comprises chassis side rail 10, connecting cross beam 21, tail end crossbeam 22, first limiting section 12 and oil cylinder body transom 23.
As shown in Figure 7, in the present embodiment, the second bolt is located on tail end crossbeam 22, tail end crossbeam 22 have coordinate with the second bolt first wear through hole (not shown).The connection location of subframe and chassis frame is positioned on tail end crossbeam 22, and what adopt said structure that subframe can be made to be connected with chassis frame is more firm.
As shown in Figure 7, in the present embodiment, subframe also comprises bolt adapter plate 25, and bolt adapter plate 25 is positioned at the top of tail end crossbeam 22 and has and wear second of the second bolt and wear through hole (not shown), and the second bolt welds with bolt adapter plate 25.By increasing bolt adapter plate 25, the squeese pressure that tail end crossbeam 22 can be made to be subject to evenly, avoid the second bolt failure tail end crossbeam 22.
In the present embodiment, the second bolt is U-bolt.The Joint strenght of U-bolt is higher, also more stable.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a dumping car subframe, comprising:
Two chassis side raiies (10), each described chassis side rail (10) has the corresponding portion (11) aiming at container longeron corresponding in dumping car;
The connecting cross beam (21) connecting described two chassis side raiies (10) and the tail end crossbeam (22) be connected with described two chassis side raiies (10), it is characterized in that, described chassis side rail (10) is provided with and projects upwards in described corresponding portion (11) and spaced first limiting section (12) and the second limiting section (13) in the horizontal, between described first limiting section (12) and described second limiting section (13), be formed with the spacing gap holding container longeron corresponding in described dumping car.
2. dumping car subframe according to claim 1, it is characterized in that, the outside of each described chassis side rail (10) is provided with the first positioning plate by the first bolt, and described first limiting section (12) is formed on described first positioning plate.
3. dumping car subframe according to claim 1, it is characterized in that, the secondary longeron that described chassis side rail (10) comprises main longitudinal grider and welds with described main longitudinal grider, described main longitudinal grider and described secondary longeron are integral piece bending and form, and described corresponding portion (11) and described second limiting section (13) are all formed on corresponding described main longitudinal grider.
4. dumping car subframe according to claim 2, is characterized in that, described first positioning plate has the flange overturn in the horizontal direction, and this first positioning plate is through casting one-shot forming.
5. dumping car subframe according to claim 1, is characterized in that, also comprise:
The oil cylinder body transom (23) be connected with described two chassis side raiies (10), described oil cylinder body transom (23) has oil cylinder supporting section, and the vertical section of described oil cylinder supporting section is M type.
6. dumping car subframe according to claim 1, it is characterized in that, at least one described chassis side rail (10) is welded with the container strut bar (24) extended longitudinally, described container strut bar (24) is positioned between described two chassis side raiies (10).
7. a chassis assembly, comprising:
Chassis frame;
Subframe, described subframe is connected with described chassis frame, it is characterized in that, described subframe is dumping car subframe according to any one of claim 1 to 6.
8. chassis assembly according to claim 7, it is characterized in that, the described dumping car tail end crossbeam (22) of subframe is connected with described chassis frame by the second bolt, described second bolt is located on described tail end crossbeam (22), described tail end crossbeam (22) have coordinate with described second bolt first wear through hole.
9. chassis assembly according to claim 8, it is characterized in that, described subframe also comprises bolt adapter plate (25), described bolt adapter plate (25) is positioned at the top of described tail end crossbeam (22) and has and wear second of described second bolt and wear through hole, and described second bolt welds with described bolt adapter plate (25).
10. chassis assembly according to claim 8, is characterized in that, described second bolt is U-bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467211.1U CN204095893U (en) | 2014-08-18 | 2014-08-18 | Dumping car subframe and there is its chassis assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467211.1U CN204095893U (en) | 2014-08-18 | 2014-08-18 | Dumping car subframe and there is its chassis assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204095893U true CN204095893U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467211.1U Active CN204095893U (en) | 2014-08-18 | 2014-08-18 | Dumping car subframe and there is its chassis assembly |
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| Country | Link |
|---|---|
| CN (1) | CN204095893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571914A (en) * | 2017-08-11 | 2018-01-12 | 成都大运汽车集团有限公司 | A kind of multipurpose auxiliary frame structure |
| CN108238106A (en) * | 2018-02-09 | 2018-07-03 | 辽宁忠旺特种车辆制造有限公司 | A kind of aluminum alloy auxiliary vehicle frame |
| CN108839711A (en) * | 2018-07-26 | 2018-11-20 | 湖北帕菲特工程机械有限公司 | It is a kind of abnormity stringer and landing wrecker |
-
2014
- 2014-08-18 CN CN201420467211.1U patent/CN204095893U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571914A (en) * | 2017-08-11 | 2018-01-12 | 成都大运汽车集团有限公司 | A kind of multipurpose auxiliary frame structure |
| CN108238106A (en) * | 2018-02-09 | 2018-07-03 | 辽宁忠旺特种车辆制造有限公司 | A kind of aluminum alloy auxiliary vehicle frame |
| CN108839711A (en) * | 2018-07-26 | 2018-11-20 | 湖北帕菲特工程机械有限公司 | It is a kind of abnormity stringer and landing wrecker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |