CN210422713U - Tractor oil pan connection structure - Google Patents
Tractor oil pan connection structure Download PDFInfo
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- CN210422713U CN210422713U CN201921473003.1U CN201921473003U CN210422713U CN 210422713 U CN210422713 U CN 210422713U CN 201921473003 U CN201921473003 U CN 201921473003U CN 210422713 U CN210422713 U CN 210422713U
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- oil pan
- tractor
- connection structure
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Abstract
The utility model discloses a tractor oil pan connection structure, this tractor oil pan connection structure includes: the engine comprises an engine body, an oil pan and a connecting plate, wherein the connecting plate is arranged at the front end of the oil pan and used for connecting the oil pan with a front axle of a tractor; the connecting plate comprises a first connecting plate and a second connecting plate which are connected with each other and symmetrically arranged, a plurality of through holes are symmetrically arranged on the first connecting plate and the second connecting plate, each through hole is provided with a counter bore, and the connecting plate is connected with the front end of the oil pan through a plurality of first bolts; the first connecting plate and the second connecting plate are symmetrically provided with a threaded hole and a plurality of positioning pin holes respectively, and the connecting plates are positioned through a plurality of positioning pins and connected with a front axle of a tractor through second bolts. The utility model discloses a tractor oil pan connection structure commonality is strong, has realized the switching on different tractor chassis, only needs to change the connecting plate, need not redesign oil pan, has practiced thrift engine manufacturing cost.
Description
Technical Field
The utility model relates to a diesel engine technical field especially relates to a tractor oil pan connection structure.
Background
The high-power tractor plays an important role in agricultural mechanized operation in China, the domestic large-scale tractor mostly adopts a non-frame structure, the connection of the tractor and a diesel engine is mainly connected with a front axle of the tractor through the front end of an oil pan and lugs on two sides of a gear chamber, and the other side of the tractor is connected with a gearbox through a flywheel shell fixed on the engine body and the oil pan. Because domestic tractor chassis pattern is numerous, and oil pan front end and tractor front axle connect the interface diverse, consequently need design the oil pan of different interfaces, and the tractor belongs to the casting oil pan, and the die sinking expense is big to the waste of resource has been caused.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tractor oil pan connection structure, it can be used for different tractor chassis, has increased the suitability, practices thrift engine cost.
In order to achieve the above object, the utility model provides a tractor oil pan connection structure, this tractor oil pan connection structure includes: the engine comprises an engine body, an oil pan and a connecting plate, wherein the connecting plate is arranged at the front end of the oil pan and used for connecting the oil pan with a front axle of a tractor; the connecting plate comprises a first connecting plate and a second connecting plate which are connected with each other and symmetrically arranged, a plurality of through holes are symmetrically arranged on the first connecting plate and the second connecting plate, each through hole is provided with a counter bore, and the connecting plate is connected with the front end of the oil pan through a plurality of first bolts; the first connecting plate and the second connecting plate are symmetrically provided with a threaded hole and a plurality of positioning pin holes respectively, and the connecting plates are positioned through a plurality of positioning pins and connected with a front axle of a tractor through second bolts.
In a preferred embodiment, the first connecting plate and the second connecting plate are connected by two reinforcing ribs.
In a preferred embodiment, four through holes are symmetrically arranged on the first connecting plate and the second connecting plate respectively, the diameter of each through hole is 21mm, and the diameter of each counter bore is 32 mm.
In a preferred embodiment, three positioning pin holes are symmetrically formed in each of the first connecting plate and the second connecting plate.
In a preferred embodiment, the diameter of the dowel hole is 30 mm.
In a preferred embodiment, the distance between the threaded holes in the first and second connection plates is equal to the distance between the corresponding mounting holes in the front axle.
Compared with the prior art, according to the utility model discloses a tractor oil pan connection structure has following advantage, the utility model discloses a design has the connecting plate, and this connecting plate is connected with the front axle of oil pan and tractor simultaneously, has improved the general type of oil pan, has reduced the design quantity of oil pan to realize the switching on different tractor chassis, only need change the connecting plate, need not redesign oil pan, practiced thrift engine manufacturing cost.
Drawings
Fig. 1 is a schematic perspective view of a tractor oil pan connection structure according to an embodiment of the present invention.
Fig. 2 is a schematic view of a tractor oil pan connection structure according to an embodiment of the present invention.
Description of the main reference numerals:
1-engine body, 12-gear chamber, 13-right bracket, 2-oil pan, 3-connecting plate, 31-first connecting plate, 32-second connecting plate, 33-through hole, 34-threaded hole, 35-positioning pin hole and 36-reinforcing rib plate.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1 to 2, according to a preferred embodiment of the present invention, a tractor oil pan connection structure includes: the engine comprises an engine body 1, an oil pan 2 and a connecting plate 3, wherein the connecting plate 3 is arranged at the front end of the oil pan 2 and is used for connecting the oil pan 2 with a front axle of a tractor; the connecting plate 3 comprises a first connecting plate 31 and a second connecting plate 32 which are connected with each other and symmetrically arranged, a plurality of through holes 33 are symmetrically arranged on the first connecting plate 31 and the second connecting plate 32, each through hole 33 is provided with a counter bore, and the connecting plate 3 is connected with the front end of the oil pan 2 through a plurality of first bolts; the first connecting plate 31 and the second connecting plate 32 are respectively provided with a threaded hole 34 and a plurality of positioning pin holes 35 symmetrically, and the connecting plate 3 is positioned by a plurality of positioning pins and connected with a front axle of a tractor by second bolts.
Example 1
As shown in fig. 2, the first connecting plate 31 and the second connecting plate 32 are connected by two reinforcing ribs 36, which enhances the overall strength. Preferably, four through holes 33 are symmetrically arranged on the first connecting plate 31 and the second connecting plate 32 respectively, each through hole 33 has a diameter of 21mm, and each counter bore has a diameter of 32 mm. And three positioning pin holes 35 are symmetrically provided on the first connecting plate 31 and the second connecting plate 32, respectively. The diameter of the dowel hole 35 is 30 mm. The distance between the threaded holes in the first connecting plate and the second connecting plate is equal to the distance between the corresponding mounting holes in the front axle. Connecting plate 3 passes through-hole 33 and oil pan installation together, and the position relation through screw hole 34 and locating pin hole 35 is connected with the front axle of tractor, and connecting plate 3 has remain the mounting hole that former chassis connected needs, through increasing the connecting plate, is suitable for with different tractor chassis. The tractor chassis without the connecting plate and with the connecting plate is suitable for different tractor chassis, thereby increasing the adaptability and saving the engine cost.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a tractor oil pan connection structure which characterized in that, tractor oil pan connection structure includes: the oil pan structure comprises an engine body, an oil pan and a connecting plate, wherein the connecting plate is arranged at the front end of the oil pan and used for connecting the oil pan with a front axle of a tractor;
the connecting plate comprises a first connecting plate and a second connecting plate which are connected with each other and symmetrically arranged, a plurality of through holes are symmetrically formed in the first connecting plate and the second connecting plate, each through hole is provided with a counter bore, and the connecting plate is connected with the front end of the oil pan through a plurality of first bolts; the first connecting plate and the second connecting plate are symmetrically provided with a threaded hole and a plurality of positioning pin holes respectively, and the connecting plates are positioned through a plurality of positioning pins and connected with a front axle of the tractor through second bolts.
2. The tractor oil pan connection structure according to claim 1, wherein the first connection plate and the second connection plate are connected by two reinforcement ribs.
3. The tractor oil pan connection structure according to claim 2, wherein four through holes are symmetrically provided in the first connection plate and the second connection plate, respectively, each of the through holes having a diameter of 21mm, and each of the counterbores having a diameter of 32 mm.
4. The tractor oil pan connection structure according to claim 3, wherein three dowel pin holes are symmetrically provided in each of the first connection plate and the second connection plate.
5. The tractor oil pan connection structure according to claim 4, wherein the diameter of the dowel pin hole is 30 mm.
6. The tractor oil pan connection structure according to claim 5, wherein a distance between the threaded holes on the first connection plate and the second connection plate is equal to a distance between the corresponding mounting holes on the front axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473003.1U CN210422713U (en) | 2019-09-05 | 2019-09-05 | Tractor oil pan connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921473003.1U CN210422713U (en) | 2019-09-05 | 2019-09-05 | Tractor oil pan connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422713U true CN210422713U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921473003.1U Active CN210422713U (en) | 2019-09-05 | 2019-09-05 | Tractor oil pan connection structure |
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| CN (1) | CN210422713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427950A (en) * | 2021-08-05 | 2021-09-24 | 山东家源农业装备有限公司 | Connecting structure for mounting axle below engine |
-
2019
- 2019-09-05 CN CN201921473003.1U patent/CN210422713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427950A (en) * | 2021-08-05 | 2021-09-24 | 山东家源农业装备有限公司 | Connecting structure for mounting axle below engine |
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