CN203047364U - Girder structure of disc type tractor - Google Patents
Girder structure of disc type tractor Download PDFInfo
- Publication number
- CN203047364U CN203047364U CN 201320013736 CN201320013736U CN203047364U CN 203047364 U CN203047364 U CN 203047364U CN 201320013736 CN201320013736 CN 201320013736 CN 201320013736 U CN201320013736 U CN 201320013736U CN 203047364 U CN203047364 U CN 203047364U
- Authority
- CN
- China
- Prior art keywords
- beams
- disc type
- roof beam
- girder
- beam structure
- 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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Abstract
The utility model relates to a girder structure of a disc type tractor. The girder structure of the disc type tractor comprises a girder which is composed of a first girder frame and a second girder frame, wherein the first girder frame and the second girder frame are fixed in up-down paratactic mode. The first girder frame comprises horizontal beams and vertical beams, and the second girder frame comprises horizontal beams and vertical beams. The first girder frame comprises at least four paratactic horizontal beams, and at least two vertical beams are connected between every two horizontal beams. The vertical beams are divided into inner beams and outer beams. The inner beams are U-steel plates which cove downwards, and reinforcing ribs are arranged in the U-shaped plates. The girder structure of the disc type tractor has the advantages of being stronger in bearing capacity, better in flexibility and strong in stability, and thereby improving the service life of a whole machine.
Description
Technical field
The utility model relates to a kind of big girder construction of disc type trac..
Background technology
At present, walker tractor not only makes things convenient for rural area, haggard farming but also be suitable for the multifunctional agricultural machinery that agricultural is transported, present walker tractor, turning to function to rely on artificial control steering clutch to produce left and right wheels output speed difference cooperates hand push frame direction mechanism to finish, in hauling operation or agro-farming operation, have problems such as turning to dumb, poor stability, and operation also there is great difficulty.
The crossbeam that present common trac. arranges, thin, the insufficient strength of the structure of its crossbeam has influenced stability and the service life of complete machine.In addition because the combination of crossbeam and miscellaneous part is the screw combination, in the vibrations process also to having brought negative interaction service life.
So the steering wheel type trac. of a kind of good stability of needs, long service life is that people expect.
The utility model content
Technical purpose of the present utility model is at the deficiencies in the prior art, and the big girder construction of the disc type trac. of a kind of good stability, long service life is provided.
The technical scheme that realizes the utility model technical purpose is: a kind of big girder construction of disc type trac., described crossbeam is made up of first roof beam structure and the second largest roof beam structure fixed side by side up and down, described first roof beam structure and second largest roof beam structure all include crossbeam and longeron, described first roof beam structure comprises at least four crossbeams arranged side by side, be connected with at least two longerons between per two crossbeams, described longeron is divided into inner beam, Wai Liang, described inner beam is to recessed channel-section steel plate, also is provided with reinforced rib in the described channel-section steel plate.
Further, described first roof beam structure and second largest roof beam structure all are integrally formed.
Beneficial effect: compared with prior art, the beneficial effect of the big girder construction of a kind of disc type trac. of the utility model mainly shows as: it is stronger to have ability to bear, and elasticity is better, and stability is strong, thus the service life of having improved complete machine.
In this manual combined and accompanying drawing that constitute the part of this specification sheets illustrates several aspect of the present utility model, and is used for explaining principle of the present utility model with its description.
Description of drawings
Figure 1 shows that a kind of big girder construction birds-eye view of disc type trac.;
Figure 2 shows that a kind of crossbeam structure side view of disc type trac..
The specific embodiment
As one of most preferred embodiment of the big girder construction of a kind of disc type trac. of the utility model, as depicted in figs. 1 and 2, comprise tractor wheels and be arranged at crossbeam on the described wheel that described crossbeam is the channel-section steel welded structure.A kind of big girder construction of disc type trac., described crossbeam is made up of first roof beam structure 1 and the second largest roof beam structure 2 fixed side by side up and down, described first roof beam structure 1 and second largest roof beam structure 2 all include crossbeam 3 and longeron 4,1 on described first crossbeam comprises at least four crossbeams arranged side by side 3, be connected with at least two longerons 4 between per two crossbeams, described longeron 4 is divided into inner beam, Wai Liang, and described inner beam is to recessed channel-section steel plate, also is provided with reinforced rib in the described channel-section steel plate.
Further, described first roof beam structure and second largest roof beam structure all are integrally formed.
The big girder construction of a kind of disc type trac. of the utility model, it is stronger to have ability to bear, and elasticity is better, and stability is strong, thus the service life of having improved complete machine.
In sum; after those of ordinary skill in the art reads the utility model file; need not the replacement that scheme between other various corresponding conversion scheme or each embodiment of the utility model is made in creative brainwork according to the technical solution of the utility model and technical conceive, all belong to the scope that the utility model is protected.
Claims (2)
1. the big girder construction of a disc type trac., comprise tractor wheels and be arranged at crossbeam on the described wheel, it is characterized in that: described crossbeam is made up of first roof beam structure and the second largest roof beam structure fixed side by side up and down, described first roof beam structure and second largest roof beam structure all include crossbeam and longeron, described first roof beam structure comprises at least four crossbeams arranged side by side, be connected with at least two longerons between per two crossbeams, described longeron is divided into inner beam, Wai Liang, described inner beam is to recessed channel-section steel plate, also is provided with reinforced rib in the described channel-section steel plate.
2. the big girder construction of disc type trac. according to claim 1, it is characterized in that: described first roof beam structure and second largest roof beam structure all are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013736 CN203047364U (en) | 2013-01-11 | 2013-01-11 | Girder structure of disc type tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013736 CN203047364U (en) | 2013-01-11 | 2013-01-11 | Girder structure of disc type tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203047364U true CN203047364U (en) | 2013-07-10 |
Family
ID=48730348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013736 Expired - Fee Related CN203047364U (en) | 2013-01-11 | 2013-01-11 | Girder structure of disc type tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203047364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409698A (en) * | 2020-04-21 | 2020-07-14 | 郑州大学 | Lightweight washing and sweeping vehicle sub vehicle frame |
-
2013
- 2013-01-11 CN CN 201320013736 patent/CN203047364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111409698A (en) * | 2020-04-21 | 2020-07-14 | 郑州大学 | Lightweight washing and sweeping vehicle sub vehicle frame |
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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: 20130710 Termination date: 20150111 |
|
| EXPY | Termination of patent right or utility model |