CN202531782U - Sight hole mechanism for two-stage cylinder gear speed reducer - Google Patents
Sight hole mechanism for two-stage cylinder gear speed reducer Download PDFInfo
- Publication number
- CN202531782U CN202531782U CN2012200486247U CN201220048624U CN202531782U CN 202531782 U CN202531782 U CN 202531782U CN 2012200486247 U CN2012200486247 U CN 2012200486247U CN 201220048624 U CN201220048624 U CN 201220048624U CN 202531782 U CN202531782 U CN 202531782U
- Authority
- CN
- China
- Prior art keywords
- sight hole
- speed reducer
- gear speed
- casing
- hole cover
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a sight hole mechanism, in particular to a sight hole mechanism used for a two-stage cylinder gear speed reducer. The sight hole mechanism comprises a box, wherein a sight hole cover is arranged on the side wall of the box; an elastic washer is arranged between the sight hole cover and the box; the sight hole cover is fixed to the box by a bolt; the bolt is sealed with the box and the sight hole cover by O-shaped seal rings; and the tail of the bolt is connected with the inside wall of the box in a blocking manner by a check ring. The sight hole mechanism used for the two-stage cylinder gear speed reducer is simple in structure and good in use effect.
Description
Technical field
The utility model is an a kind of window mechanism, particularly a kind of window mechanism that is used for the two-stage cylinder gear speed reducer.
Background technique
Window 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 window mechanism that is used for the two-stage cylinder gear speed reducer 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 window mechanism that is used for the two-stage cylinder gear speed reducer; Comprise casing; The sidewall of described casing is provided with inspection hole cover, is provided with elastic washer between described inspection hole cover and casing, and described inspection hole cover fixes through bolt and casing; Described bolt seals through the O RunddichtringO respectively with casing and inspection hole cover mutually, and the afterbody of described bolt keeps off mutually with cabinet wall through back-up ring and connecing.
Therefore, the window mechanism that is used for the two-stage cylinder gear speed reducer 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 window mechanism that is used for the two-stage cylinder gear speed reducer comprises casing 1, and the sidewall of described casing 1 is provided with inspection hole cover 2; 1 of described inspection hole cover 2 and casing are provided with elastic washer 3; Described inspection hole cover 2 fixes through bolt 4 and casing 1, and described bolt 4 seals through O RunddichtringO 5 respectively with casing 1 and inspection hole cover 2 mutually, and the afterbody of described bolt 4 keeps off mutually with casing 1 inwall through back-up ring 6 and connecing.
Claims (1)
1. window mechanism that is used for the two-stage cylinder gear speed reducer; It is characterized in that: comprise casing (1); The sidewall of described casing (1) is provided with inspection hole cover (2), is provided with elastic washer (3) between described inspection hole cover (2) and casing (1), and described inspection hole cover (2) fixes through bolt (4) and casing (1); Described bolt (4) seals through O RunddichtringO (5) respectively with casing (1) and inspection hole cover (2) mutually, and the afterbody of described bolt (4) keeps off mutually with casing (1) inwall through back-up ring (6) and connecing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200486247U CN202531782U (en) | 2012-02-14 | 2012-02-14 | Sight hole mechanism for two-stage cylinder gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200486247U CN202531782U (en) | 2012-02-14 | 2012-02-14 | Sight hole mechanism for two-stage cylinder gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531782U true CN202531782U (en) | 2012-11-14 |
Family
ID=47132969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200486247U Expired - Fee Related CN202531782U (en) | 2012-02-14 | 2012-02-14 | Sight hole mechanism for two-stage cylinder gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531782U (en) |
-
2012
- 2012-02-14 CN CN2012200486247U patent/CN202531782U/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: 20121114 Termination date: 20130214 |