CN218543132U - Gear box body structure - Google Patents
Gear box body structure Download PDFInfo
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- CN218543132U CN218543132U CN202222270293.8U CN202222270293U CN218543132U CN 218543132 U CN218543132 U CN 218543132U CN 202222270293 U CN202222270293 U CN 202222270293U CN 218543132 U CN218543132 U CN 218543132U
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Abstract
The utility model provides a gearbox casing structure. The utility model comprises a left box body and a right box body, wherein a first gear installation space and a second gear installation space are arranged in the left box body, and a first oil storage tank is arranged on the side wall close to the lower side position of the left box body in the first gear installation space; a second oil storage tank is arranged on the side wall of the second gear installation space close to the lower side of the left box body; an oil blocking ridge is formed between the first oil storage groove and the second oil storage groove in a protruding mode. Through improving this gear box body structure, reduce the intensity that the inside lubricating oil of box was stirred, reduce the oil leak phenomenon that appears in the later stage use.
Description
Technical Field
The utility model relates to a power transmission structure especially relates to a gear box body structure.
Background
The utility model discloses a current gearbox box structure is for CN 207486008U's Chinese utility model patent a gear box, and its major structure lies in the box, is provided with standard fluid liquid level mark line on this box, because at the gear box operation in-process, can produce constantly meshing between the gear in its box, consequently, need add appropriate amount lubricating oil in the box, promotes the meshing smooth and easy degree between the gear, reduces the wearing and tearing that the meshing in-process produced.
See the attached drawing 3 that chinese utility model patent that publication number is CN207486008U shows, this box inside has a great oil storage space, lubricating oil stores in this oil storage space, the lower bottom surface in this oil storage space is flat relatively, when gear revolve, the lubricating oil that is located the oil storage space can be stirred, the comparatively flat oil storage space in bottom surface down, lubricating oil is more stirred by acutely, lubricating oil splashes everywhere in the box, can make a large amount of lubricating oil gather and seal at the spindle nose, positions such as faying face, the possibility of increase oil leak.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a gearbox casing structure, it can reduce the intensity that the inside lubricating oil of box was mixxed, reduces the oil leak phenomenon that appears in the later stage use.
In order to solve the technical problem, the technical scheme of the utility model is that:
a gear box body structure comprises a left box body and a right box body, wherein a first gear installation space and a second gear installation space are arranged in the left box body,
a first oil storage tank is arranged on the side wall of the first gear installation space close to the lower side of the left box body;
a second oil storage tank is arranged on the side wall of the second gear installation space close to the lower side of the left box body;
an oil blocking ridge is formed between the first oil storage groove and the second oil storage groove in a protruding mode.
According to the technical scheme, in the actual use process, the gears are installed in the first gear installation space and the second gear installation space, meanwhile, lubricating oil is added into the first gear installation space and the second gear installation space, and an oil blocking convex ridge is formed between the first oil storage groove and the second oil storage groove in a protruding mode; under the gear rotation meshing state based on in the gear box, the direction of rotation of the gear in first gear installation space and second gear installation space is opposite, the gear is to the fluid that is located first oil storage tank and second oil storage tank respectively and promote opposite direction, it then can be spacing in first oil storage tank and second oil storage tank with partial lubricating oil to keep off the oily convex ridge, the total amount that collides each other takes place for the fluid that reduces first oil storage tank and second oil storage tank, finally reduce the violent degree that the inside lubricating oil of box was mixxed, the oil leak phenomenon that appears in the reduction later stage use.
Preferably, a first gear shaft mounting hole is formed in the side wall of the left box body, the first gear shaft mounting hole is communicated with the first gear mounting space, reinforcing blocks are arranged in the first gear mounting space, and the reinforcing blocks are distributed on the side edge positions of the mounting holes.
Through above-mentioned technical scheme, the overall structure intensity of first gear shaft mounting hole can be strengthened to the boss, and the support stability of first gear shaft mounting hole to the gear shaft is higher.
Preferably, the reinforcing block has a C-shape, and an opening of the reinforcing block faces the second gear installation space side.
Through the technical scheme, part of lubricating oil corresponding to the second oil storage tank can enter the first gear installation space, and the reinforcing block can have a certain blocking effect on the part of lubricating oil; in addition, the reinforcing block is provided with a C-shaped opening, so that the space occupation of the installation space of the second gear is reduced, and the structural design is more reasonable.
Preferably, the two ends of the reinforcing block are respectively provided with a buffering cambered surface, and the buffering cambered surfaces face one side of the second gear installation space.
Through above-mentioned technical scheme, when lubricating oil in the second gear installation space splashes into first gear installation space, the buffering cambered surface can produce certain the blockking to this part lubricating oil, reduces fluid and takes place the striking and vibrate.
Preferably, the end part of the reinforcing block close to the lower side position of the left box body is close to the oil blocking convex ridge, and the end part of the reinforcing block close to the lower side position of the left box body is connected with the oil blocking convex ridge through an arc-shaped transition surface.
Through above-mentioned technical scheme, the in-process of first gear installation space is gone into in the lubricating oil splatter in the second gear installation space, and this part lubricating oil can be earlier through arc transition face, contacts with the buffering cambered surface of boss tip again, and the splashproof effect is better.
Preferably, a first oil blocking protrusion is arranged on the side wall of the reinforcing block close to the first gear installation space.
Through above-mentioned technical scheme, when taking place lubricating oil and rocking in the first gear installation space, first fender oil is protruding also can produce certain restriction to lubricating oil, reduces the degree of splashing of lubricating oil.
Preferably, a second gear shaft mounting hole is formed in the side wall of the left box body corresponding to the second gear mounting space, a reinforcing ring is convexly arranged at the orifice of the second gear shaft mounting hole, and reinforcing convex points are distributed along the periphery of the reinforcing ring.
Through the technical scheme, the reinforcing ring can reinforce the structural strength of the second gear shaft mounting hole, and the supporting strength is high; in addition, the reinforcing salient points are distributed around the reinforcing ring, so that the connection strength between the reinforcing ring and the side wall of the box body is further enhanced.
Preferably, a worm installation space is arranged on the right box body, the worm installation space is communicated with the second gear installation space, an oil baffle strip is arranged on the box wall of the right box body, and the oil baffle strip is located in the worm installation space and the second gear installation space.
Through above-mentioned technical scheme, in the lubricating oil in the second gear installation space also can enter into worm installation space, the oil baffle strip can produce certain effect of blockking to the lubricating oil in the second gear installation space, restriction lubricating oil takes place to splash.
Preferably, a second oil retaining bulge is arranged on the inner box wall of the right box body corresponding to the first gear installation space, and the second oil retaining bulge is located on the side wall of the lower side of the right box body.
Through above-mentioned technical scheme, the protruding lubricating oil that can produce certain restriction effect of flowing to the downside position that is located right box of second fender oil also can control splashing of lubricating oil to a certain extent.
Drawings
Fig. 1 is a first structural schematic diagram of the embodiment, which is used for highlighting a structural situation in a left box body;
fig. 2 is a second schematic structural diagram of the embodiment, which is used for intensively showing the structural situation in the right box body.
Reference numerals: 1. a left box body; 2. a right box body; 3. a first gear mounting space; 4. a second gear mounting space; 5. a first oil storage tank; 6. a second oil reservoir; 7. an oil retaining ridge; 8. a first gear shaft mounting hole; 9. a reinforcing block; 10. buffering the arc surface; 11. an arc-shaped transition surface; 12. a first oil blocking projection; 13. a second gear shaft mounting hole; 14. a reinforcement ring; 15. reinforcing the salient points; 16. a worm mounting space; 17. oil baffle strips; 18. the second oil retaining bulge.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
A gearbox casing structure, see figure 1, comprises a left casing 1 and a right casing 2, wherein the left casing 1 and the right casing 2 can be connected through bolts and connected into the gearbox casing structure.
Wherein, for the left case 1:
referring to fig. 1, a first gear installation space 3 and a second gear installation space 4 are provided in the left casing 1. The first gear installation space 3 and the second gear installation space 4 can be used for installing gears, and the gears in the two installation spaces are meshed with each other.
Referring to fig. 1, a first oil storage tank 5 is provided on a sidewall of the first gear installation space 3 near the lower side of the left casing 1; a second oil storage tank 6 is provided on a side wall of the second gear installation space 4 near the lower side of the left casing 1.
Referring to fig. 1, an oil retaining ridge 7 is formed to protrude between the first oil reservoir 5 and the second oil reservoir 6.
Referring to fig. 1, a first gear shaft mounting hole 8 is formed in the side wall of the left box 1, the first gear shaft mounting hole 8 is communicated with the first gear mounting space 3, a reinforcing block 9 is arranged in the first gear mounting space 3, and the reinforcing block 9 is distributed at the side position of the mounting hole.
Referring to fig. 1, the reinforcing block 9 is preferably formed in a C-shape, and the reinforcing block 9 is opened toward the second gear installation space 4 side. Two ends of the reinforcing block 9 are respectively provided with a buffering cambered surface 10, and the buffering cambered surfaces 10 face one side of the second gear installation space 4.
Referring to fig. 1, the end of the reinforcing block 9 close to the lower side of the left casing 1 is close to the oil retaining ridge 7, and the end of the reinforcing block 9 close to the lower side of the left casing 1 is connected with the oil retaining ridge 7 through an arc-shaped transition surface 11.
In addition, referring to fig. 1, a first oil retaining projection 12 is provided on a side wall of the reinforcing block 9 adjacent to the first gear installation space 3.
Wherein, for the right box 2:
referring to fig. 1 and 2, a second gear shaft mounting hole 13 is formed in a side wall of the left box 1 corresponding to the second gear mounting space 4, a reinforcing ring 14 is convexly disposed at an orifice of the second gear shaft mounting hole 13, and reinforcing salient points 15 are distributed around the reinforcing ring 14.
Referring to fig. 2, a worm installation space 16 is provided on the right box 2, the worm installation space 16 is communicated with the second gear installation space 4, an oil baffle strip 17 is provided on the inner box wall of the right box 2, and the oil baffle strip 17 is located in the worm installation space 16 and the second gear installation space 4.
Referring to fig. 2, a second oil retaining protrusion 18 is provided on an inner wall of the right casing 2 corresponding to the first gear installation space 3, and the second oil retaining protrusion 18 is located on a side wall of a lower side position of the right casing 2.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (9)
1. The utility model provides a gear box body structure, includes left box (1), right box (2), be equipped with first gear installation space (3), second gear installation space (4), characterized by in left box (1):
a first oil storage tank (5) is arranged on the side wall of the first gear installation space (3) close to the lower side of the left box body (1);
a second oil storage tank (6) is arranged on the side wall of the second gear installation space (4) close to the lower side of the left box body (1);
an oil blocking ridge (7) is formed between the first oil storage groove (5) and the second oil storage groove (6) in a protruding mode.
2. A gear housing structure according to claim 1, wherein: be equipped with first gear shaft mounting hole (8) on left side box (1) lateral wall, first gear shaft mounting hole (8) with first gear installation space (3) communicate with each other, be equipped with in first gear installation space (3) boss (9), boss (9) distribute in the side position of mounting hole.
3. A gear housing structure according to claim 2, wherein: the reinforcing block (9) is C-shaped, and the opening of the reinforcing block (9) faces one side of the second gear installation space (4).
4. A gear housing structure according to claim 3, wherein: and two ends of the reinforcing block (9) are respectively provided with a buffering cambered surface (10), and the buffering cambered surfaces (10) face one side of the second gear installation space (4).
5. A gear housing structure according to claim 4, wherein: the tip that boss (9) are close to in left box (1) downside position is close to keep off oily convex ridge (7), boss (9) be close to in left box (1) downside position the tip with keep off and meet through arc transition surface (11) between oily convex ridge (7).
6. A gear housing structure according to any one of claims 2 to 5, wherein: and a first oil blocking bulge (12) is arranged on the side wall of the reinforcing block (9) close to the first gear mounting space (3).
7. A gear housing structure according to any one of claims 1 to 5, wherein: a second gear shaft mounting hole (13) is formed in the side wall of the left box body (1) corresponding to the second gear mounting space (4), a reinforcing ring (14) is convexly arranged at the orifice of the second gear shaft mounting hole (13), and reinforcing convex points (15) are distributed along the periphery of the reinforcing ring (14).
8. A gear housing structure according to any one of claims 1 to 5, wherein: be equipped with worm installation space (16) on right side box (2), worm installation space (16) with second gear installation space (4) communicate with each other, be equipped with oil baffle strip (17) on the box wall in right side box (2), oil baffle strip (17) are located worm installation space (16) with second gear installation space (4).
9. A gear housing structure according to claim 1, wherein: and a second oil retaining bulge (18) is arranged on the inner box wall of the right box body (2) corresponding to the first gear installation space (3), and the second oil retaining bulge (18) is positioned on the side wall of the lower side of the right box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222270293.8U CN218543132U (en) | 2022-08-26 | 2022-08-26 | Gear box body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222270293.8U CN218543132U (en) | 2022-08-26 | 2022-08-26 | Gear box body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218543132U true CN218543132U (en) | 2023-02-28 |
Family
ID=85271692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222270293.8U Active CN218543132U (en) | 2022-08-26 | 2022-08-26 | Gear box body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218543132U (en) |
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2022
- 2022-08-26 CN CN202222270293.8U patent/CN218543132U/en active Active
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