CN202451782U - Hollow shaft mechanism for speed reducers in heavy-duty machinery - Google Patents
Hollow shaft mechanism for speed reducers in heavy-duty machinery Download PDFInfo
- Publication number
- CN202451782U CN202451782U CN2012200586989U CN201220058698U CN202451782U CN 202451782 U CN202451782 U CN 202451782U CN 2012200586989 U CN2012200586989 U CN 2012200586989U CN 201220058698 U CN201220058698 U CN 201220058698U CN 202451782 U CN202451782 U CN 202451782U
- Authority
- CN
- China
- Prior art keywords
- hollow shaft
- heavy
- shaft mechanism
- speed reducers
- duty machinery
- 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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- 239000003638 chemical reducing agent Substances 0.000 title abstract 3
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model provides a hollow shaft mechanism, particularly to a hollow shaft mechanism for speed reducers in heavy-duty machinery, which includes a box body, wherein a hollow shaft is spliced in the box body; a gear is sleeved on the hollow shaft through a key; the two ends of the hollow shaft are fixed with the box body through a bearing; an end cover is arranged in the hollow shaft, and is connected with a retainer ring in a retaining manner; and a distance collar is arranged between the gear and the bearing. The hollow shaft mechanism for speed reducers in heavy-duty machinery has simple structure and excellent using effect.
Description
Technical field
The utility model is an a kind of hollow shaft mechanism, particularly a kind of hollow shaft mechanism that is used for the heavy machinery retarder.
Background technique
Hollow shaft of the prior art mechanism, complex structure, using effect is poor.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the existing technology, and a kind of hollow shaft mechanism that is used for the heavy machinery retarder simple in structure is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of hollow shaft mechanism that is used for the heavy machinery retarder; Comprise casing, be plugged with hollow shaft in the described casing, be with gear through key on the described hollow shaft; The two ends of described hollow shaft fix through bearing and casing; Be provided with end cap in the described hollow shaft, described end cap keeps off mutually through back-up ring and connecing, and is provided with distance ring between described gear and bearing.
Therefore, the hollow shaft mechanism that is used for the heavy machinery retarder that the utility model provides, simple in structure, using effect is good.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment: as shown in Figure 1, a kind of hollow shaft mechanism that is used for the heavy machinery retarder comprises casing 1; Be plugged with hollow shaft 2 in the described casing 1; Be with gear 3 through key 8 on the described hollow shaft 2, the two ends of described hollow shaft 2 fix through bearing 4 and casing 1, are provided with end cap 5 in the described hollow shaft 2; Described end cap 5 keeps off mutually through back-up ring 6 and connecing, and 4 on described gear 3 and bearing are provided with distance ring 7.
Claims (1)
1. hollow shaft mechanism that is used for the heavy machinery retarder; It is characterized in that: comprise casing (1), be plugged with hollow shaft (2) in the described casing (1), described hollow shaft (2) is gone up and is with gear (3) through key (8); The two ends of described hollow shaft (2) fix through bearing (4) and casing (1); Be provided with end cap (5) in the described hollow shaft (2), described end cap (5) keeps off mutually through back-up ring (6) and connecing, and is provided with distance ring (7) between described gear (3) and bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200586989U CN202451782U (en) | 2012-02-20 | 2012-02-20 | Hollow shaft mechanism for speed reducers in heavy-duty machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200586989U CN202451782U (en) | 2012-02-20 | 2012-02-20 | Hollow shaft mechanism for speed reducers in heavy-duty machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451782U true CN202451782U (en) | 2012-09-26 |
Family
ID=46867648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200586989U Expired - Fee Related CN202451782U (en) | 2012-02-20 | 2012-02-20 | Hollow shaft mechanism for speed reducers in heavy-duty machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202451782U (en) |
-
2012
- 2012-02-20 CN CN2012200586989U patent/CN202451782U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20130220 |