CN201559706U - Integral cross beam at tail part of engineering truck - Google Patents
Integral cross beam at tail part of engineering truck Download PDFInfo
- Publication number
- CN201559706U CN201559706U CN2009202315528U CN200920231552U CN201559706U CN 201559706 U CN201559706 U CN 201559706U CN 2009202315528 U CN2009202315528 U CN 2009202315528U CN 200920231552 U CN200920231552 U CN 200920231552U CN 201559706 U CN201559706 U CN 201559706U
- Authority
- CN
- China
- Prior art keywords
- cross beam
- spare tyre
- integral cross
- spare tire
- hole
- 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 - Fee Related
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to an integral cross beam at the tail part of an engineering truck, the edge of which is folded by a steel plate. The integral cross beam is characterized in that the middle part of the integral cross beam (4) is provided with a spare tire lifting device through hole (1), and spare tire lifter mounting holes (2) are arranged around the integral cross beam; and a lock chain of a spare tire lifter passes through the spare tire lifter through hole (1). As being welded into a whole, the integral cross beam simplifies the technique for independently manufacturing the cross beams and tail beams of the traditional spare tire, reduces the production cost, improves the whole rigidity and strength, is more convenient to the assembly, and enhances the beauty.
Description
Technical field
The utility model relates to the engineering truck vehicle frame, particularly about spare tyre crossbeam and the incorporate structural development of tail boom.
Background technology
Spare tyre crossbeam and tail boom all are the basic building blocks of engineering truck vehicle frame, are generally made by the sheet metal backfin, and they are mainly used in installs spare tyre and support vehicle body.Existing spare tyre crossbeam and tail boom are two members independently, are connected with chassis side rail with rivet by bolt respectively, and manufacture craft is more loaded down with trivial details, and productive costs is higher, thereby have caused the reduction and the aesthetic property of the complexity of assembling and intensity relatively poor.
Summary of the invention
The purpose of this utility model is the defective that overcomes existing spare tyre crossbeam and tail boom, provides a kind of with low cost, rigidity and intensity good, easy to assembly, the whole crossbeam of afterbody more attractive in appearance.
The technical solution of the utility model realizes in the following manner: the whole crossbeam of engineering truck afterbody, be equivalent to the combination of former spare tyre crossbeam and tail boom, carry out flanging by steel plate, it is characterized in that: the middle part of described whole crossbeam has the spare tyre lifter and passes through the hole, have spare tyre lifter mounting hole on every side, the chain of spare tyre lifter passes through by the hole from the spare tyre lifter.
Described spare tyre lifter is square by the hole.
The utility model, because of the integral body that is welded, the technology when having simplified traditional spare tyre crossbeam and tail boom and independently making has reduced productive costs, has improved its single-piece rigidity and intensity, and more convenient assembling has strengthened aesthetic property.
Below in conjunction with accompanying drawing characteristics of the present utility model are described in further detail.
Description of drawings
Fig. 1 is the structural representation of the whole crossbeam of the utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Among the figure: 1, the spare tyre lifter is by the hole, and 2, spare tyre lifter mounting hole, 3, the crank way of spare tyre lifter, 4, whole crossbeam.
The specific embodiment
Being known by Fig. 1, is structural representation of the present utility model, and the whole crossbeam 4 of engineering truck afterbody is equivalent to the combination of former spare tyre crossbeam and tail boom, the spare tyre lifter is arranged by hole 1, spare tyre lifter mounting hole 2 on it.
Being known by Fig. 2, is the birds-eye view of Fig. 1, spare tyre lifter crank way 3 is arranged, in order to the lifting spare tyre on the whole crossbeam.
Being known by Fig. 3, is the left view of Fig. 1, and whole crossbeam 4 is to carry out flanging by steel plate, welding, and boring forms.
Claims (2)
1. the whole crossbeam of engineering truck afterbody, carry out flanging by steel plate, it is characterized in that: the middle part of described whole crossbeam (4) has the spare tyre lifter by hole (1), has spare tyre lifter mounting hole (2) on every side, and the chain of spare tyre lifter passes through by hole (1) from the spare tyre lifter.
2. the whole crossbeam of engineering truck afterbody according to claim 1, it is characterized in that: described spare tyre lifter is square by hole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202315528U CN201559706U (en) | 2009-08-31 | 2009-08-31 | Integral cross beam at tail part of engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202315528U CN201559706U (en) | 2009-08-31 | 2009-08-31 | Integral cross beam at tail part of engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559706U true CN201559706U (en) | 2010-08-25 |
Family
ID=42624853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202315528U Expired - Fee Related CN201559706U (en) | 2009-08-31 | 2009-08-31 | Integral cross beam at tail part of engineering truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801886A (en) * | 2014-03-11 | 2014-05-21 | 三一矿机有限公司 | Welding support structure for back tail seat of engineering vehicle |
-
2009
- 2009-08-31 CN CN2009202315528U patent/CN201559706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801886A (en) * | 2014-03-11 | 2014-05-21 | 三一矿机有限公司 | Welding support structure for back tail seat of engineering vehicle |
| CN103801886B (en) * | 2014-03-11 | 2015-12-30 | 三一重型装备有限公司 | The welding seat structure of tailstock after a kind of engineering truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20150831 |
|
| EXPY | Termination of patent right or utility model |