CN214305174U - Tractor gearbox casing - Google Patents
Tractor gearbox casing Download PDFInfo
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- CN214305174U CN214305174U CN202120358798.2U CN202120358798U CN214305174U CN 214305174 U CN214305174 U CN 214305174U CN 202120358798 U CN202120358798 U CN 202120358798U CN 214305174 U CN214305174 U CN 214305174U
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- connecting seat
- hole
- seat
- tractor
- shaft hole
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Abstract
The utility model discloses a tractor gearbox casing, which comprises a housin, the casing comprises first connecting seat and second connecting seat, first connecting seat one side fixed mounting has first connecting head, first connecting head one side is provided with the connector, first connecting head opposite side is provided with the spindle hole, first connecting head is close to spindle hole one side and is provided with vice shaft hole, be provided with the connecting plate between first connecting seat and the second connecting seat, connecting plate one side is provided with first connecting hole, first connecting hole one side is provided with the second connecting hole, second connecting seat top one side is provided with the oil filler point, second connecting seat opposite side sets up driven shaft hole, the second connecting seat other end is provided with a plurality of connecting holes. This kind of tractor transmission housing can effectively solve current transmission housing, and the radiating effect is poor, and the function is also relatively more single, and all is not very convenient problem in current transmission housing installation, dismantlement and depositing, has higher practical value.
Description
Technical Field
The utility model relates to a gearbox casing technical field specifically is a tractor gearbox casing.
Background
The gearbox shell is a shell part of the gearbox, related parts such as a gear, a shaft, a bearing shifting fork and the like in the gearbox are assembled into a whole, the correct positions of the parts are kept, power is transmitted coordinately according to a certain transmission relation, besides the internal parts, gearbox oil is also arranged in the gearbox shell, the effects of cooling and lubrication can be achieved, the oil is splashed onto the shell, heat is transmitted to the shell, and then the heat is transmitted to the air through the shell. The transmission is an important precision part of a vehicle, which transmits power and rotational speed output from an engine to a hub through distribution of an internal gear set to achieve output of various vehicle speeds and powers. The existing gearbox shell is poor in heat dissipation effect, relatively single in function, and not convenient to mount, dismount and store, so that the existing gearbox shell is improved, and the tractor gearbox shell is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a tractor gearbox casing, which comprises a housin, the casing comprises first connecting seat and second connecting seat, first connecting seat one side fixed mounting has first connecting head, first connecting head one side is provided with the connector, first connecting head opposite side is provided with the spindle hole, first connecting head is close to spindle hole one side and is provided with vice shaft hole, be provided with the connecting plate between first connecting seat and the second connecting seat, connecting plate one side is provided with first connecting hole, first connecting hole one side is provided with the second connecting hole, second connecting seat top one side is provided with the oil filler point, second connecting seat opposite side sets up driven shaft hole, the second connecting seat other end is provided with a plurality of connecting holes.
As a preferred technical scheme of the utility model, through bolt fixed connection between first connecting seat and the second connecting seat, just first connecting seat and second connecting seat are the integral type structure.
As a preferred technical scheme of the utility model, set up the strengthening rib in first connecting seat and the second connecting seat, just the strengthening rib is fixed mounting in first connecting seat and second connecting seat inner wall four corners respectively.
As a preferred technical scheme of the utility model, the connector sets up a plurality ofly, and first connecting seat is provided with the through-hole corresponding with the connector, first connecting seat and first connector pass through bolt fixed connection.
As a preferred technical scheme of the utility model, the connecting plate passes through bolt fixed mounting between first connecting seat and second connecting seat, first connecting hole is located the connecting plate central point and puts, just first connecting hole all keeps on same horizontal plane with the main shaft hole centre of a circle, just first connecting hole is the same with the main shaft hole diameter homogeneous phase.
As a preferred technical scheme of the utility model, vice shaft hole is provided with two sets ofly with the second connecting hole, just vice shaft hole all keeps on same horizontal plane with the second connecting hole and second connecting hole centre of a circle, just vice shaft hole second connecting hole diameter is all the same, a plurality of connecting holes are corresponding with first connecting hole, second connecting hole.
As an optimal technical scheme of the utility model, the oil filler point is provided with two sets ofly, just the equal fixed mounting in oil filler point top has the lid stopper, the lid stopper is made for rubber materials.
As a preferred technical scheme of the utility model, all set up the heat dissipation strip in the first connecting seat and the second connecting seat outside, the heat dissipation strip is provided with a plurality of groups, just a plurality of groups heat dissipation strip align to grid are in the first connecting seat and the second connecting seat outside.
The utility model has the advantages that:
1. according to the tractor gearbox shell, the reinforcing ribs are arranged in the first connecting seat and the second connecting seat and are respectively fixedly arranged at four corners of the inner wall of the first connecting seat and the inner wall of the second connecting seat, the structural stability can be effectively improved by arranging the reinforcing ribs, the strength of the shell is improved, compared with the prior art that the strength of the shell is improved by increasing the thickness of the shell, the material consumption is reduced;
2. according to the tractor gearbox shell, two groups of oil injection holes are arranged, the top ends of the oil injection holes are fixedly provided with the cover plugs, the cover plugs are made of rubber materials, and lubricating oil is injected into the oil injection holes, so that the cooling and lubricating effects can be achieved, and meanwhile, the oil is prevented from splashing out of the shell through the cover plugs;
3. this kind of tractor gearbox casing, the first connecting seat all sets up the heat dissipation strip with the second connecting seat outside, and the heat dissipation strip is provided with a plurality of groups, and a plurality of groups heat dissipation strip align to grid is in the first connecting seat and the second connecting seat outside, through setting up a plurality of groups heat dissipation strip, can effectively improve the radiating efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of a tractor transmission housing of the present invention;
FIG. 2 is a connection plate structure view of the transmission case of the tractor according to the present invention;
fig. 3 is a side view of the transmission housing of the tractor of the present invention.
In the figure: 1. a housing; 2. a first connecting seat; 3. a second connecting seat; 4. a first connector; 5. a connecting port; 6. a spindle hole; 7. an auxiliary shaft hole; 8. a connecting plate; 9. a first connection hole; 10. a second connection hole; 11. an oil filler hole; 12. a driven shaft hole; 13. connecting holes; 14. a heat dissipating strip.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-3, the utility model relates to a tractor gearbox casing, casing 1 comprises first connecting seat 2 and second connecting seat 3, first connecting seat 2 one side fixed mounting has first connecting head 4, first connecting head 4 one side is provided with connector 5, first connecting head 4 opposite side is provided with main shaft hole 6, first connecting head 4 is close to main shaft hole 6 one side and is provided with auxiliary shaft hole 7, be provided with connecting plate 8 between first connecting seat 2 and the second connecting seat 3, connecting plate 8 one side is provided with first connecting hole 9, first connecting hole 9 one side is provided with second connecting hole 10, 3 top one side of second connecting seat are provided with oil filler point 11, 3 opposite sides of second connecting seat set up driven shaft hole 12, the 3 other ends of second connecting seat are provided with a plurality of connecting holes 13.
Wherein, through bolt fixed connection between first connecting seat 2 and the second connecting seat 3, and first connecting seat 2 and second connecting seat 3 are the integral type structure, simple structure easy to assemble.
Wherein, set up the strengthening rib in first connecting seat 2 and the second connecting seat 3, and strengthening rib difference fixed mounting can effectively increase structural stability in first connecting seat 2 and the 3 inner wall four corners of second connecting seat through setting up the strengthening rib, increases the intensity of casing, compares in prior art and increases the intensity of casing through increasing casing thickness, has less the material quantity.
Wherein, connector 5 sets up a plurality ofly, and first connecting seat 2 is provided with the through-hole corresponding with connector 5, and first connecting seat 2 and first connector 4 pass through bolt fixed connection, through setting up a plurality of connectors 5 with first connecting seat 2 and first connector 4 fixed connection.
Wherein, connecting plate 8 passes through bolt fixed mounting between first connecting seat 2 and second connecting seat 3, and first connecting hole 9 is located connecting plate 8 central point and puts, and just first connecting hole 9 all keeps on same horizontal plane with the 6 centre of a circle in spindle hole, and first connecting hole 9 is the same with 6 equal diameters in spindle hole.
Two sets of auxiliary shaft holes 7 and two sets of second connecting holes 10 are arranged, the circle centers of the auxiliary shaft holes 7, the circle centers of the second connecting holes 10 and the circle centers of the second connecting holes 10 are all kept on the same horizontal plane, the diameters of the second connecting holes 10 of the auxiliary shaft holes 7 are the same, and the connecting holes 13 correspond to the first connecting holes 9 and the second connecting holes 10.
Wherein, oil filler point 11 is provided with two sets ofly, and 11 top equal fixed mounting in oil filler point have the lid stopper, and the lid stopper is made for rubber materials, can have the effect of playing cooling, lubrication and prevent the oil splash casing outside through the lid stopper simultaneously through setting up the downthehole injection lubricating oil of oil filler point.
Wherein, first connecting seat 2 and the 3 outsides of second connecting seat all set up heat dissipation strip 14, and heat dissipation strip 14 is provided with a plurality of groups, and a plurality of groups of heat dissipation strip 14 align to grid in first connecting seat 2 and the 3 outsides of second connecting seat, through setting up a plurality of groups of heat dissipation strips, can effectively improve the radiating efficiency.
The working principle is as follows: the first connecting seat 2 and the second connecting seat 3 are fixedly connected through bolts, the first connecting seat 2 and the second connecting seat 3 are of an integral structure, the structure is simple and convenient to install, reinforcing ribs are arranged in the first connecting seat 2 and the second connecting seat 3 and are respectively and fixedly arranged at four corners of the inner walls of the first connecting seat 2 and the second connecting seat 3, the structural stability can be effectively improved by arranging the reinforcing ribs, the strength of the shell 1 is improved, compared with the prior art that the strength of the shell 1 is improved by increasing the thickness of the shell 1, the material consumption is reduced, two groups of reinforcing ribs are arranged through the oil injection hole 11, the top end of the oil injection hole 11 is fixedly provided with a cover plug, the cover plug is made of rubber materials, the cooling effect can be achieved by injecting lubricating oil into the oil injection hole 11, the lubricating effect is simultaneously prevented from being splashed out of the shell 1 through the cover plug, the heat dissipation strips 14 are arranged on the outer sides of the first connecting seat 2 and the second connecting seat 3, the heat dissipation strip 14 is provided with a plurality of groups, and 14 align to grid of heat dissipation strip of a plurality of groups are in the first connecting seat 2 and the 3 outsides of second connecting seat, through setting up a plurality of groups heat dissipation strip 14, can effectively improve the radiating efficiency, the utility model discloses can effectively solve current gearbox casing, the radiating effect is poor, and the function is also relatively more single, and all not very convenient problem in current gearbox casing installation, dismantlement and the depositing has higher practical value.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a tractor gearbox shell, includes casing (1), its characterized in that, casing (1) comprises first connecting seat (2) and second connecting seat (3), first connecting seat (2) one side fixed mounting has first connecting head (4), first connecting head (4) one side is provided with connector (5), first connecting head (4) opposite side is provided with main shaft hole (6), first connecting head (4) are close to main shaft hole (6) one side and are provided with vice shaft hole (7), be provided with connecting plate (8) between first connecting seat (2) and second connecting seat (3), connecting plate (8) one side is provided with first connecting hole (9), first connecting hole (9) one side is provided with second connecting hole (10), second connecting seat (3) top one side is provided with oil filler point (11), the other side of the second connecting seat (3) is provided with a driven shaft hole (12), and the other end of the second connecting seat (3) is provided with a plurality of connecting holes (13).
2. The tractor gearbox shell as claimed in claim 1, characterized in that the first connecting seat (2) and the second connecting seat (3) are fixedly connected through bolts, and the first connecting seat (2) and the second connecting seat (3) are both of an integrated structure.
3. The gear box shell of the tractor according to the claim 1, characterized in that reinforcing ribs are arranged in the first connecting seat (2) and the second connecting seat (3), and the reinforcing ribs are fixedly arranged at four corners of the inner wall of the first connecting seat (2) and the inner wall of the second connecting seat (3) respectively.
4. The tractor gearbox housing as claimed in claim 1, characterized in that the connecting ports (5) are provided in plurality, the first connecting seat (2) is provided with through holes corresponding to the connecting ports (5), and the first connecting seat (2) and the connecting ports (5) are fixedly connected through bolts.
5. The tractor transmission housing as claimed in claim 1, wherein the connecting plate (8) is fixedly mounted between the first connecting seat (2) and the second connecting seat (3) through bolts, the first connecting hole (9) is located at the center of the connecting plate (8), the centers of the first connecting hole (9) and the spindle hole (6) are kept on the same horizontal plane, and the diameters of the first connecting hole (9) and the spindle hole (6) are the same.
6. The tractor transmission case as claimed in claim 1, wherein two sets of the auxiliary shaft hole (7) and the second connecting hole (10) are provided, the centers of the auxiliary shaft hole (7) and the second connecting hole (10) are all kept on the same horizontal plane, the diameters of the second connecting holes (10) of the auxiliary shaft hole (7) are all the same, and the connecting holes (13) correspond to the first connecting hole (9) and the second connecting hole (10).
7. The tractor transmission case as claimed in claim 1, wherein two groups of oil injection holes (11) are arranged, and cover plugs are fixedly mounted at the top ends of the oil injection holes (11) and made of rubber materials.
8. The tractor gearbox shell as claimed in claim 1, characterized in that heat dissipation strips (14) are arranged on the outer sides of the first connecting seat (2) and the second connecting seat (3), the heat dissipation strips (14) are arranged in a plurality of groups, and the plurality of groups of heat dissipation strips (14) are uniformly arranged on the outer sides of the first connecting seat (2) and the second connecting seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120358798.2U CN214305174U (en) | 2021-02-06 | 2021-02-06 | Tractor gearbox casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120358798.2U CN214305174U (en) | 2021-02-06 | 2021-02-06 | Tractor gearbox casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305174U true CN214305174U (en) | 2021-09-28 |
Family
ID=77833771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120358798.2U Active CN214305174U (en) | 2021-02-06 | 2021-02-06 | Tractor gearbox casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214305174U (en) |
-
2021
- 2021-02-06 CN CN202120358798.2U patent/CN214305174U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 276000 North Road, 100 meters west of the intersection of Huangjin Road and Zhongzi Road, Pingyi Street, Pingyi County, Linyi City, Shandong Province Patentee after: Shandong Weihe Transmission Co.,Ltd. Address before: 023 Industrial Park, xipingyi Town, North Caiyuan Road, Zhanqian West Road, Pingyi County, Linyi City, Shandong Province Patentee before: SHANDONG WEIHE TRANSMISSION TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |