CN204267611U - For the level Four speed reducer of industrial-mineral electric locomotive - Google Patents
For the level Four speed reducer of industrial-mineral electric locomotive Download PDFInfo
- Publication number
- CN204267611U CN204267611U CN201420718844.5U CN201420718844U CN204267611U CN 204267611 U CN204267611 U CN 204267611U CN 201420718844 U CN201420718844 U CN 201420718844U CN 204267611 U CN204267611 U CN 204267611U
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- CN
- China
- Prior art keywords
- gear shaft
- gear
- small cylinder
- speed reducer
- cylindrical gears
- 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
For the level Four speed reducer of industrial-mineral electric locomotive, comprise the first gear shaft, one end of the first gear shaft is provided with the second gear shaft, and the second gear shaft is provided with large conical gear, the gears meshing of large conical gear and the first gear shaft; Second gear shaft side is provided with the 3rd gear shaft, and the 3rd gear shaft is provided with first cylindrical gears, and the second gear shaft is also provided with the first small cylinder gear, and the first small cylinder gear engages with first cylindrical gears; 3rd gear shaft side is provided with the 4th gear shaft, and the 4th gear shaft is provided with second largest cylindrical gears, and the 3rd gear shaft is also provided with the second small cylinder gear, and the second small cylinder gear engages with second largest cylindrical gears; 4th gear shaft side is provided with output shaft, and output shaft is provided with the third-largest cylindrical gears, the 4th gear shaft is also provided with the 3rd small cylinder gear, and the 3rd small cylinder gear engages with the third-largest cylindrical gears.The utility model velocity ratio and driving torque greatly, can be used for large-tonnage narrow-gauge electric locomotive.
Description
Technical field
The utility model relates to speed reducer, is specifically related to a kind of level Four speed reducer for industrial-mineral electric locomotive.
Background technique
Existing industrial-mineral electric locomotive speed reducer mostly is less than three grades decelerations, due to spatial constraints, velocity ratio and driving torque less, be usually used in little tonnage electric locomotive, along with the development of mining and tunnelling works, electric locomotive progressively strides forward to large-tonnage, and existing electric locomotive reduction gear is difficult to satisfy the demands.
Model utility content
Technical problem to be solved in the utility model is, overcomes the deficiency of above-mentioned background technology, provides a kind of velocity ratio and the larger level Four speed reducer for industrial-mineral electric locomotive of driving torque.
The technological scheme that the utility model solves the employing of its technical problem is, a kind of level Four speed reducer for industrial-mineral electric locomotive, comprise upper box and lower box, upper box and lower box cooperatively interact and form the housing structure of hollow, the first gear shaft is provided with in described housing structure, one end of first gear shaft is provided with universal joint flange, the front of the other end of the first gear shaft is provided with the second gear shaft, second gear shaft is provided with large conical gear, the gears meshing of large conical gear and the first gear shaft, composition first order speed reducer;
Described second gear shaft side is provided with the 3rd gear shaft, and the 3rd gear shaft is provided with first cylindrical gears, and described second gear shaft is also provided with the first small cylinder gear, and the first small cylinder gear engages with first cylindrical gears, composition second level speed reducer;
Described 3rd gear shaft side is provided with the 4th gear shaft, and the 4th gear shaft is provided with second largest cylindrical gears, and described 3rd gear shaft is also provided with the second small cylinder gear, and the second small cylinder gear engages with second largest cylindrical gears, composition third level speed reducer;
Described 4th gear shaft side is provided with output shaft, and output shaft is provided with the third-largest cylindrical gears, and described 4th gear shaft is also provided with the 3rd small cylinder gear, and the 3rd small cylinder gear engages with the third-largest cylindrical gears, composition fourth stage speed reducer.
Further, described lower box is provided with the hanger for installing toggle.
Further, described upper box is provided with upper box lid.
Compared with prior art, advantage of the present utility model is as follows: (1) is provided with level Four speed reducer, and velocity ratio and driving torque are comparatively large, can be used for large-tonnage narrow-gauge electric locomotive, are applicable to severe duty; (2) stable working, simple and easy, compact structure, safe and reliable to operation is installed; Manufacture simple and easy, processing cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the sectional view of the A-A of Fig. 1.
In figure: 1-upper box, 2-lower box, 3-upper box lid, 4-toggle, 5-hanger, 6-vehicle frame, the 7-the first gear shaft, 8-universal joint flange, the 9-the second gear shaft, 10-large conical gear, 11-the first small cylinder gear, the 12-the three gear shaft, 13-first cylindrical gears, 14-the second small cylinder gear, the 15-the four gear shaft, 16-second largest cylindrical gears, 17-the three small cylinder gear, 18-output shaft, 19-the third-largest cylindrical gears.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, the present embodiment comprises upper box 1 and lower box 2, and upper box 1 and lower box 2 cooperatively interact and form the housing structure of hollow; Lower box 2 is provided with the hanger 5 for installing toggle 4; One end of toggle 4 is connected with hanger 5, and the other end is connected with vehicle frame 6.Upper box 1 is provided with upper box lid 3.
With reference to Fig. 2, the first gear shaft 7 is provided with in casing junction structure, one end of first gear shaft 7 is provided with universal joint flange 8, universal joint flange 8 is for being connected with drive motor, the front of the other end of the first gear shaft 7 is provided with the second gear shaft 9, second gear shaft 9 is provided with large conical gear 10, the gears meshing of large conical gear 10 and the first gear shaft 7, composition first order speed reducer;
Second gear shaft 9 side is provided with the 3rd gear shaft 12,3rd gear shaft 12 is provided with first cylindrical gears 13, second gear shaft 9 is also provided with the first small cylinder gear 11, first small cylinder gear 11 to engage with first cylindrical gears 13, composition second level speed reducer;
3rd gear shaft 12 side is provided with the 4th gear shaft 15,4th gear shaft 15 is provided with second largest cylindrical gears 16,3rd gear shaft 12 is also provided with the second small cylinder gear 14, second small cylinder gear 14 to engage with second largest cylindrical gears 16, composition third level speed reducer;
4th gear shaft 15 side is provided with output shaft 18, and output shaft 18 is provided with and the third-largest cylindrical gears the 19, four gear shaft 15 is also provided with the 3rd small cylinder gear the 17, three small cylinder gear 17 engages with the third-largest cylindrical gears 19, composition fourth stage speed reducer.
Working procedure of the present utility model is as follows:
Prime mover drives universal joint flange 8 rotate thus drive the first gear shaft 7 to rotate, rotate with the first gear shaft 7 large conical gear 10 engaged that cogs thereupon, first small cylinder gear 11 drives first cylindrical gears 13 to rotate thereupon, second small cylinder gear 14 drives second largest cylindrical gears 16 to rotate thereupon, 3rd small cylinder gear 17 drives the third-largest cylindrical gears 19 to rotate thereupon, drive output shaft 18 to rotate thereupon, complete the deceleration of this speed reducer.
Those skilled in the art can carry out various modifications and variations to the utility model embodiment; if these amendments and modification are within the scope of the utility model claim and equivalent technologies thereof, then these revise and modification also within protection domain of the present utility model.
The prior art that the content do not described in detail in specification is known to the skilled person.
Claims (3)
1. the level Four speed reducer for industrial-mineral electric locomotive, comprise upper box (1) and lower box (2), upper box (1) and lower box (2) cooperatively interact and form the housing structure of hollow, it is characterized in that: in described housing structure, be provided with the first gear shaft (7), one end of first gear shaft (7) is provided with universal joint flange (8), the front of the other end of the first gear shaft (7) is provided with the second gear shaft (9), second gear shaft (9) is provided with large conical gear (10), the gears meshing of large conical gear (10) and the first gear shaft (7), composition first order speed reducer,
Described second gear shaft (9) side is provided with the 3rd gear shaft (12), 3rd gear shaft (12) is provided with first cylindrical gears (13), described second gear shaft (9) is also provided with the first small cylinder gear (11), first small cylinder gear (11) engages with first cylindrical gears (13), composition second level speed reducer;
Described 3rd gear shaft (12) side is provided with the 4th gear shaft (15), 4th gear shaft (15) is provided with second largest cylindrical gears (16), described 3rd gear shaft (12) is also provided with the second small cylinder gear (14), second small cylinder gear (14) engages with second largest cylindrical gears (16), composition third level speed reducer;
Described 4th gear shaft (15) side is provided with output shaft (18), output shaft (18) is provided with the third-largest cylindrical gears (19), described 4th gear shaft (15) is also provided with the 3rd small cylinder gear (17), 3rd small cylinder gear (17) engages with the third-largest cylindrical gears (19), composition fourth stage speed reducer.
2., as claimed in claim 1 for the level Four speed reducer of industrial-mineral electric locomotive, it is characterized in that: described lower box (2) is provided with the hanger (5) for installing toggle (4).
3., as claimed in claim 1 or 2 for the level Four speed reducer of industrial-mineral electric locomotive, it is characterized in that: described upper box (1) is provided with upper box lid (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718844.5U CN204267611U (en) | 2014-11-27 | 2014-11-27 | For the level Four speed reducer of industrial-mineral electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718844.5U CN204267611U (en) | 2014-11-27 | 2014-11-27 | For the level Four speed reducer of industrial-mineral electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204267611U true CN204267611U (en) | 2015-04-15 |
Family
ID=52802482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420718844.5U Expired - Fee Related CN204267611U (en) | 2014-11-27 | 2014-11-27 | For the level Four speed reducer of industrial-mineral electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204267611U (en) |
-
2014
- 2014-11-27 CN CN201420718844.5U patent/CN204267611U/en not_active Expired - Fee Related
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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: 20150415 Termination date: 20171127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |