CN205113445U - Jiayouche frame structure - Google Patents
Jiayouche frame structure Download PDFInfo
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- CN205113445U CN205113445U CN201520790543.8U CN201520790543U CN205113445U CN 205113445 U CN205113445 U CN 205113445U CN 201520790543 U CN201520790543 U CN 201520790543U CN 205113445 U CN205113445 U CN 205113445U
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- section
- auxiliary girder
- crossbeam
- fixed
- side rail
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Abstract
The utility model discloses a jiayouche frame structure, including the solebar who is located frame middle part both sides, the last interval of solebar is fixed with many dull and stereotyped crossbeams, solebar's the middle part outside is fixed with the cell type auxiliary girder on the surface, the dull and stereotyped crossbeam that is located the solebar middle part is fixed in the cell type auxiliary girder, the cell type auxiliary girder comprises with the tipper section that is fixed in water flat groove section both ends the water flat groove section at middle part, the work tread of solebar front and back both sides is connected respectively on the top of the tipper section of cell type auxiliary girder both sides, the top surface of water flat groove section is less than solebar's top surface. On guaranteeing the unchangeable basis of solebar structure, the structure through the cell type auxiliary girder reduces jiayouche's work tread, has improved the accessible nature of transport vechicle during operation, can too much not change the appearance and the function of former frame again. The structural strength of former frame has also been guaranteed simultaneously.
Description
Technical field
The utility model relates to flat bed transport vehicle technical field, is specifically related to a kind of flat bed transport vehicle body frame structure for automotive.
Background technology
Flat bed transport vehicle used in the market, mostly that dull and stereotyped crossbeam is directly lain in above chassis side rail, again flat board is set on dull and stereotyped crossbeam, its bottom-to-top-height is higher, when on flat truck during transporting cargo, the easy superelevation of transport trolley, when transport trolley can be restricted through culvert or tunnel bridge.
Utility model content
The utility model is exactly for above-mentioned technical matters, provides a kind of flat bed transport vehicle body frame structure for automotive, and this structure makes transport trolley meet limit for height requirement by the height reducing transport trolley.
For realizing this object, flat bed transport vehicle body frame structure for automotive designed by the utility model, comprise the chassis side rail being positioned at both sides in the middle part of vehicle frame, on described chassis side rail, interval is fixed with many dull and stereotyped crossbeams, it is characterized in that: the middle part outer surface of described chassis side rail is fixed with grooved auxiliary girder, the described dull and stereotyped crossbeam be positioned in the middle part of chassis side rail is fixed on grooved auxiliary girder, described grooved auxiliary girder is made up of with the tipper section being fixed on horizontal slot section two ends the horizontal slot section at middle part, the work tread of both sides before and after the top difference connecting vehicle frame longeron of the tipper section of described grooved auxiliary girder both sides, the end face of described horizontal slot section is lower than the end face of chassis side rail.
Further, described chassis side rail comprises the inclined beams section being positioned at vehicle frame front end and the flat straight beam section being connected, extending to vehicle frame rear end with inclined beams section.
Further, described dull and stereotyped crossbeam comprise the end face being fixed on inclined beams section, flat straight beam section anterior end face peace straight beam section rear portion end face on upper dress crossbeam; And the welding beam be fixed in grooved auxiliary girder.
Further, the end face of the horizontal slot section of described grooved auxiliary girder is lower than the end face of the flat straight beam section of chassis side rail, and the bottom surface of horizontal slot section is concordant with the bottom surface of chassis side rail.
Further, the two ends of the upper dress crossbeam in described dull and stereotyped crossbeam extend to the left and right sides of vehicle frame, are positioned at the end winding support of the upper dress crossbeam of vehicle frame the same side on the first side bar.
Further, welding beam in described dull and stereotyped crossbeam is hollow rigid casing in the middle part of in the of one, be provided with the telescoping crossbeam with welding beam relative sliding in the described welding beam be fixed in the horizontal slot section of grooved auxiliary girder, the end winding support of described telescoping crossbeam is on the second side bar.
Further, the external diameter of described telescoping crossbeam is less than the internal diameter of welding beam.
Further, the end winding support of the welding beam in the tipper section of described grooved auxiliary girder is on the 3rd side bar, and the structure that is integrally fixed is docked with the first side bar in the top of described 3rd side bar, and the bottom of described 3rd side bar is docked with the second side bar.
The beneficial effects of the utility model are: ensureing on the basis that frame carling structure is constant, the work tread of flat bed transport vehicle is reduced by the structure of grooved auxiliary girder, improve passability during transport trolley work, the shape and function of former vehicle frame can not be changed again too much.Also ensure that the structural strength of former vehicle frame simultaneously.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of the utility model middle plateform carrier frame;
Fig. 2 is the left view of the utility model middle plateform transport trolley transport vehicle;
Fig. 3 is the cutaway view of A-A in Fig. 2 of the present utility model;
Wherein, 1-chassis side rail, 1.1-inclined beams section, 1.2-flat straight beam section, 2-dull and stereotyped crossbeam, 2.1-above fill crossbeam, 2.2-welding beam, 3-grooved auxiliary girder, 3.1-horizontal slot section, 3.2-tipper section, 4-telescoping crossbeam, the 5-the first side bar, the 6-the second side bar, the 7-the three side bar.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed description is further done to the utility model:
Flat bed transport vehicle body frame structure for automotive as shown in Fig. 1-3, comprise the chassis side rail 1 being positioned at both sides in the middle part of vehicle frame, on described chassis side rail 1, interval is fixed with many dull and stereotyped crossbeams 2, it is characterized in that: the middle part outer surface of described chassis side rail 1 is fixed with grooved auxiliary girder 3, the described dull and stereotyped crossbeam 2 be positioned in the middle part of chassis side rail 1 is fixed on grooved auxiliary girder 3, described grooved auxiliary girder 3 is made up of with the tipper section 3.2 being fixed on horizontal slot section 3.1 two ends the horizontal slot section 3.1 at middle part, the work tread of both sides before and after the top difference connecting vehicle frame longeron of the tipper section 3.2 of described grooved auxiliary girder 3 both sides, the end face of described horizontal slot section 3.1 is lower than the end face of chassis side rail 1.Reduced the work tread height of flat truck by grooved auxiliary girder 3, make flat bed transport vehicle have better crossing ability.
In technique scheme, described chassis side rail 1 comprises the inclined beams section 1.1 being positioned at vehicle frame front end and the flat straight beam section 1.2 being connected, extending to vehicle frame rear end with inclined beams section 1.1;
In technique scheme, described dull and stereotyped crossbeam 2 comprise be fixed on inclined beams section 1.1 end face, flat straight beam section 1.2 anterior end face peace straight beam section 1.2 rear portion end face on upper dress crossbeam 2.1; And the welding beam 2.2 be fixed in grooved auxiliary girder 3.The inclined beams section 1.1 of the front portion of chassis side rail 1 is used for supporting the tipping bucket of forklift, and convenient vehicle of reprinting reaches flat truck, chassis side rail 1 implements whole vehicle frame, strengthen frame strength, dull and stereotyped crossbeam 2 is also divided into two parts to install, to meet the Structural strength calls of grooved auxiliary girder 3, convenient-laying is dull and stereotyped.
In technique scheme, the end face of the horizontal slot section 3.1 of described grooved auxiliary girder 3 is lower than the end face of the flat straight beam section 1.2 of chassis side rail 1, and the bottom surface of horizontal slot section 3.1 is concordant with the bottom surface of chassis side rail 1.Grooved auxiliary girder 3 designs based on chassis side rail 1, while reduction carrying height, does not affect the structure of other parts of vehicle frame.
In technique scheme, the two ends of the upper dress crossbeam 2.1 in described dull and stereotyped crossbeam 2 extend to the left and right sides of vehicle frame, are positioned at the end winding support of the upper dress crossbeam 2.1 of vehicle frame the same side on the first side bar 5.
In technique scheme, welding beam 2.2 in described dull and stereotyped crossbeam 2 is hollow rigid casing in the middle part of in the of one, be provided with the telescoping crossbeam 4 with welding beam 2.2 relative sliding in the described welding beam 2.2 be fixed in the horizontal slot section 3.1 of grooved auxiliary girder 3, the end winding support of described telescoping crossbeam 4 is on the second side bar 6.Telescoping crossbeam 4 effectively can widen the carrying width of flat bed transport vehicle, increases stability during Transport Machinery.
In technique scheme, the external diameter of described telescoping crossbeam 4 is less than the internal diameter of welding beam 2.2.
In technique scheme, the cross-sectional plane of described telescoping crossbeam 4 is square.
In technique scheme, the cross-sectional plane of described welding beam 2.2 is square.To prevent telescoping crossbeam 4 from rotating in dull and stereotyped crossbeam 2, improve the transportation stability of flat truck.
In technique scheme, the end winding support of the welding beam 2.2 in the tipper section 3.2 of described grooved auxiliary girder 3 is on the 3rd side bar 7, the structure that is integrally fixed is docked with the first side bar 5 in the top of described 3rd side bar 7, and the bottom of described 3rd side bar 7 is docked with the second side bar 6.
Principal feature of the present utility model has riveted the secondary fine strain of millet 3 of grooved of a groove width 150 millimeters in portion on the lower at the outer outside of belly of chassis side rail, then be welded on by dull and stereotyped crossbeam 2 on the secondary fine strain of millet 3 of grooved.Add that namely the secondary fine strain of millet 3 of left and right chassis side rail, grooved and dull and stereotyped crossbeam 2 form an Integral flat-plate vehicle carriage like this.Compared with current conventional panel transport trolley vehicle frame, its bottom-to-top-height reduces 300 millimeter.So both reduce the tread height (as shown in Figure 2) during Transport Machinery, improve passability during transport trolley work, exceed again the shape and function changing former vehicle frame.Also ensure that the structural strength of vehicle frame simultaneously.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (8)
1. a flat bed transport vehicle body frame structure for automotive, comprise the chassis side rail (1) being positioned at both sides in the middle part of vehicle frame, the upper interval of described chassis side rail (1) is fixed with many dull and stereotyped crossbeams (2), it is characterized in that: the middle part outer surface of described chassis side rail (1) is fixed with grooved auxiliary girder (3), the described dull and stereotyped crossbeam (2) being positioned at chassis side rail (1) middle part is fixed on grooved auxiliary girder (3), described grooved auxiliary girder (3) is made up of the horizontal slot section (3.1) at middle part and the tipper section (3.2) that is fixed on horizontal slot section (3.1) two ends, the work tread of both sides before and after the top difference connecting vehicle frame longeron of the tipper section (3.2) of described grooved auxiliary girder (3) both sides, the end face of described horizontal slot section (3.1) is lower than the end face of chassis side rail (1).
2. a kind of flat bed transport vehicle body frame structure for automotive as claimed in claim 1, is characterized in that: described chassis side rail (1) comprises the inclined beams section (1.1) being positioned at vehicle frame front end and the flat straight beam section (1.2) being connected, extending to vehicle frame rear end with inclined beams section (1.1).
3. a kind of flat bed transport vehicle body frame structure for automotive as claimed in claim 2, is characterized in that: described dull and stereotyped crossbeam (2) comprises the upper dress crossbeam (2.1) of rear portion end face of anterior end face peace straight beam section (1.2) of the end face being fixed on inclined beams section (1.1), flat straight beam section (1.2); And the welding beam (2.2) be fixed in grooved auxiliary girder (3).
4. a kind of flat bed transport vehicle body frame structure for automotive as claimed in claim 3, it is characterized in that: the end face of the horizontal slot section (3.1) of described grooved auxiliary girder (3) is lower than the end face of the flat straight beam section (1.2) of chassis side rail (1), and the bottom surface of horizontal slot section (3.1) is concordant with the bottom surface of chassis side rail (1).
5. a kind of flat bed transport vehicle body frame structure for automotive as claimed in claim 3, it is characterized in that: the two ends of the upper dress crossbeam (2.1) in described dull and stereotyped crossbeam (2) extend to the left and right sides of vehicle frame, be positioned at the end winding support of the upper dress crossbeam (2.1) of vehicle frame the same side on the first side bar (5).
6. a kind of flat bed transport vehicle body frame structure for automotive as claimed in claim 5, it is characterized in that: the welding beam (2.2) in described dull and stereotyped crossbeam (2) is hollow rigid casing in the middle part of in the of one, be provided with the telescoping crossbeam (4) with welding beam (2.2) relative sliding in the described welding beam (2.2) be fixed in the horizontal slot section (3.1) of grooved auxiliary girder (3), the end winding support of described telescoping crossbeam (4) is on the second side bar (6).
7. a kind of flat bed transport vehicle body frame structure for automotive as claimed in claim 6, is characterized in that: the external diameter of described telescoping crossbeam (4) is less than the internal diameter of welding beam (2.2).
8. a kind of flat bed transport vehicle body frame structure for automotive as claimed in claim 6, it is characterized in that: the end winding support of the welding beam (2.2) in the tipper section (3.2) of described grooved auxiliary girder (3) is on the 3rd side bar (7), the structure that is integrally fixed is docked with the first side bar (5) in the top of described 3rd side bar (7), and the bottom of described 3rd side bar (7) is docked with the second side bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790543.8U CN205113445U (en) | 2015-10-13 | 2015-10-13 | Jiayouche frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790543.8U CN205113445U (en) | 2015-10-13 | 2015-10-13 | Jiayouche frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113445U true CN205113445U (en) | 2016-03-30 |
Family
ID=55569080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520790543.8U Active CN205113445U (en) | 2015-10-13 | 2015-10-13 | Jiayouche frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774909A (en) * | 2016-05-27 | 2016-07-20 | 南通元瑞汽车有限公司 | Freight vehicle |
-
2015
- 2015-10-13 CN CN201520790543.8U patent/CN205113445U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774909A (en) * | 2016-05-27 | 2016-07-20 | 南通元瑞汽车有限公司 | Freight vehicle |
| CN105774909B (en) * | 2016-05-27 | 2018-08-03 | 南通元瑞汽车有限公司 | Lorry |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |