CN201849531U - Bottom crossbeam structure of vehicle and vehicle with bottom crossbeam structure - Google Patents
Bottom crossbeam structure of vehicle and vehicle with bottom crossbeam structure Download PDFInfo
- Publication number
- CN201849531U CN201849531U CN2010205602090U CN201020560209U CN201849531U CN 201849531 U CN201849531 U CN 201849531U CN 2010205602090 U CN2010205602090 U CN 2010205602090U CN 201020560209 U CN201020560209 U CN 201020560209U CN 201849531 U CN201849531 U CN 201849531U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- plate
- beam structure
- end plate
- bottom beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005452 bending Methods 0.000 abstract description 7
- 238000007747 plating Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a bottom crossbeam structure of a vehicle and the vehicle with the bottom crossbeam structure. The bottom crossbeam structure is I-shaped and comprises an upper end plate, a lower end plate and a web plate connected between the upper end plate and the lower end plate. The web plate is particularly a corrugated plate. The upper end of the corrugated plate is welded with the upper end plate, and the lower end of the corrugated plate is welded with the lower end plate. As the corrugated plate is adopted as the web plate, the bending resistance of the bottom crossbeam structure is enhanced and the dead weight is reduced.
Description
Technical field
The utility model relates to a kind of vehicle, relates in particular to a kind of chassis of vehicle.
Background technology
Existing chassis of vehicle mostly is the welded structure of steel matter, being generally longitudinal beam adopts U-bolt to connect with chassis ridgepole, after many transverse beams are welded into " ladder " shape with vertical side bar, transverse lap is welded on the longitudinal beam, again welding iron floor or installation wood covering on transverse beam and vertical side bar.In the actual bearer process, the force-bearing situation of these transverse beams is similar to single supported beam, satisfy certain load-carrying capacity before make demands down, since the structure of transverse beam select for use usually the cross section be the C type, thickness is at channel-section steel more than 3.0 millimeters or bending part, the resistance to bending of transverse beam is relatively poor, and the own wt value is bigger, thereby causes the own wt value of vehicle frame and whole vehicle bigger.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind ofly can improve resistance to bending and alleviate the bottom cross beam structure of vehicle of own wt and the vehicle with this bottom cross beam structure.
The utility model proposes a kind of bottom cross beam structure of vehicle at above-mentioned technical matters, this bottom cross beam structure is I-shape, comprise upper head plate, bottom plate and be connected web between this upper head plate and the bottom plate, this web is a corrugated plating, the upper end of this corrugated plating and this upper head plate weld together, the lower end of this corrugated plating and this bottom plate weld together.
In an embodiment of the present utility model, the thickness of this upper head plate and/or bottom plate is not less than 3.0 millimeters, and the thickness of this corrugated plating is not more than 2.0 millimeters.
Each ripple unit of this corrugated plating comprises first ramp, crest portion, second ramp and trough portion, this crest portion and trough portion measure-alike, this first ramp and second ramp measure-alike.
The utility model also proposes a kind of vehicle at above-mentioned technical matters, and it has above-mentioned bottom cross beam structure.
This vehicle can be the railway carriage or compartment car, also can be superimposed trailer.
Compared with prior art, the bottom cross beam structure of vehicle of the present utility model and the vehicle with this bottom cross beam structure are done web by adopting corrugated plating, can strengthen resistance to bending and alleviate own wt.
Description of drawings
Fig. 1 is the birds-eye view of the bottom cross beam structure embodiment of vehicle of the present utility model.
Fig. 2 is that A-A among Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is given elaboration further.
Illustrated in figures 1 and 2 is the structure of the bottom cross beam structure embodiment of vehicle of the present utility model.This bottom cross beam structure can be applied to also can be applied in the underframe of superimposed trailer in the underframe of railway carriage or compartment car.
This bottom cross beam structure is I-shape, comprises upper head plate 1, bottom plate 3 and is connected web 2 between this upper head plate 1 and the bottom plate 3.This web 2 is a corrugated plating, the upper end of this corrugated plating and this upper head plate 1 weld together, the lower end of this corrugated plating and this bottom plate 3 weld togethers.
Each ripple unit in the web 2 comprises first ramp 21, crest portion 22, second ramp 23 and trough portion 24, and this crest portion 22 is measure-alike with trough portion 24, this first ramp 21 and second ramp 23 measure-alike.In a specific design, the thickness of this upper head plate and/or bottom plate is not less than 3.0 millimeters, and the thickness of this corrugated plating is not more than 2.0 millimeters.The depth of convolution between this crest portion 22 and the trough portion 24 is 36 millimeters.This crest portion 22 is 72 millimeters with the width of trough portion 24.The width of this first ramp 21 and second ramp 23 is 68 millimeters.
With the common C type channel-section steel or the bending part of 3.0 millimeters thick of prior art, the bottom cross beam structure of vehicle of the present utility model and the vehicle with this bottom cross beam structure have following beneficial effect:
A. by the structure of welding corrugated web 2 in the middle of upper and lower end plate 1,3, can improve the anti-bending strength of the bottom cross beam of weld assembly formation greatly;
B. under the prerequisite that satisfies the vehicle actual shipment, can reduce the rolled steel dosage of beam part, promptly by reducing the sheet metal thickness of web 2, the steel reduction can reach 25% to 30%, thereby can alleviate own wt greatly.
Foregoing; it only is preferred embodiment of the present utility model; be not to be used to limit embodiment of the present utility model; those of ordinary skills are according to main design of the present utility model and spirit; protection domain of the present utility model can carry out corresponding flexible or modification very easily, so should be as the criterion with the desired protection domain of claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205602090U CN201849531U (en) | 2010-10-12 | 2010-10-12 | Bottom crossbeam structure of vehicle and vehicle with bottom crossbeam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205602090U CN201849531U (en) | 2010-10-12 | 2010-10-12 | Bottom crossbeam structure of vehicle and vehicle with bottom crossbeam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201849531U true CN201849531U (en) | 2011-06-01 |
Family
ID=44091935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205602090U Expired - Lifetime CN201849531U (en) | 2010-10-12 | 2010-10-12 | Bottom crossbeam structure of vehicle and vehicle with bottom crossbeam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201849531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500943A (en) * | 2011-11-22 | 2012-06-20 | 重庆市双桥区中帝汽车配件制造有限公司 | Welding type front axle beam and welding process thereof |
| CN109398986A (en) * | 2017-08-15 | 2019-03-01 | 南通中集特种运输设备制造有限公司 | Container corrugated sheet and container with it |
-
2010
- 2010-10-12 CN CN2010205602090U patent/CN201849531U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500943A (en) * | 2011-11-22 | 2012-06-20 | 重庆市双桥区中帝汽车配件制造有限公司 | Welding type front axle beam and welding process thereof |
| CN102500943B (en) * | 2011-11-22 | 2015-08-05 | 重庆中帝机械制造股份有限公司 | Welded type axle beam and welding process thereof |
| CN109398986A (en) * | 2017-08-15 | 2019-03-01 | 南通中集特种运输设备制造有限公司 | Container corrugated sheet and container with it |
| CN109398986B (en) * | 2017-08-15 | 2024-05-17 | 南通中集特种运输设备制造有限公司 | Container corrugated plate and container having the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111361592B (en) | Rail vehicle and vehicle body and end underframe thereof | |
| CN216944538U (en) | Section bar module of transportation bottom plate and transportation bottom plate | |
| CN204037560U (en) | A kind of macro-axis heavy mineral open-top car | |
| CN201179895Y (en) | Integral skeleton type floor dump truck compartment and truck with the compartment | |
| CN201849531U (en) | Bottom crossbeam structure of vehicle and vehicle with bottom crossbeam structure | |
| CN201932165U (en) | Vehicle roof cross section structure of high-intensity stainless steel vehicle body | |
| CN202243486U (en) | Box car cross beam end wall | |
| CN117048644B (en) | Open wagon with low bearing surface and high unloading rate | |
| CN204137005U (en) | A kind of vehicle body of railway vehicle edge beam of underframe and end pieces connection structure | |
| CN202657037U (en) | Locomotive body sidewalls and locomotive with same | |
| CN202879500U (en) | Railway vehicle roof and side wall connecting structure | |
| CN210101633U (en) | Railway container flat car with low bearing surface | |
| CN215794047U (en) | Divide and carry beam structure in threshold | |
| CN203888804U (en) | Box wagon end wall for broken-line-shaped roof | |
| CN208102130U (en) | A kind of U-shaped compartment | |
| CN104401342A (en) | Concave under carriage of railway oversize commodity car and loading method | |
| CN210653344U (en) | A C-pillar lower joint structure | |
| CN204250067U (en) | Spliced railway truck central sill | |
| CN202175057U (en) | Fold line shaped roof of box wagon | |
| CN204978888U (en) | Preceding longitudinal floor beam reinforcing plate and car | |
| CN104260789B (en) | Aluminum alloy passenger train front axle floor structure | |
| CN207826062U (en) | A kind of expanding type U-shaped cargo box structure | |
| CN210234957U (en) | Sleeper beam and side beam connecting structure and railway wagon | |
| CN101544236B (en) | A railway wagon without corner pillars | |
| CN203902703U (en) | Transport van, compartment and bottom side beams of compartment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |