CN202432092U - Operating hand wheel mechanism of valve driving switch - Google Patents
Operating hand wheel mechanism of valve driving switch Download PDFInfo
- Publication number
- CN202432092U CN202432092U CN2011205358819U CN201120535881U CN202432092U CN 202432092 U CN202432092 U CN 202432092U CN 2011205358819 U CN2011205358819 U CN 2011205358819U CN 201120535881 U CN201120535881 U CN 201120535881U CN 202432092 U CN202432092 U CN 202432092U
- Authority
- CN
- China
- Prior art keywords
- input shaft
- hand wheel
- driving switch
- valve driving
- wheel mechanism
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to an operating hand wheel mechanism of a valve driving switch. The operating hand wheel mechanism of the valve driving switch comprises a hand wheel and an input shaft connected on a valve, the hand wheel is connected with the input shaft, and a sleeve is arranged on one side of the hand wheel and sleeves the input shaft to be connected with the input shaft. The operating hand wheel mechanism of the valve driving switch has the advantages that the mechanism is simple in mounting, convenient to operate and not prone to breaking after the hand wheel is connected with the input shaft by means of the sleeve.
Description
Technical field
The utility model relates to a kind of valve actuator, particularly relates to a kind of operator wheel mechanism of valve driving switch.
Background technique
In the existing technology, the operation handwheel of valve actuator is connected with the pin that is connected between the input shaft, and it exists requirement on machining accuracy high, and cost is higher relatively, and in the application of reality, the installation of bearing pin is cumbersome, and its parts also damage easily or lose.
The model utility content
The purpose of the utility model is in order to solve the existing defective of valve actuator in the existing technology, to provide a kind of operator wheel mechanism of valve driving switch to solve the problems referred to above.
To achieve these goals, the technological scheme of the utility model is following:
A kind of operator wheel mechanism of valve driving switch comprises handwheel and is connected the input shaft on the valve that said handwheel is connected with input shaft, it is characterized in that, a side of said handwheel is provided with sleeve pipe, and said sleeve pipe entangles input shaft and is connected with input shaft.
The operator wheel mechanism of above-mentioned a kind of valve driving switch is characterized in that: the equal diameters of the diameter of said internal surface of sleeve pipe and input shaft outer wall.
The beneficial effect that the utlity model has: handwheel and input shaft adopt after sleeve pipe is connected, install simply, and be easy to operate, and frangible not.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Embodiment
For making structure characteristic of the utility model and the effect of being reached there are further understanding and understanding, cooperate detailed explanation, explain as follows in order to preferred embodiment and accompanying drawing:
Referring to Fig. 1; A kind of operator wheel mechanism of valve driving switch comprises handwheel 200 and is connected the input shaft 110 on the valve 100 that handwheel 200 is connected with input shaft 110; One side of handwheel 200 is provided with sleeve pipe 210, and sleeve pipe 210 entangles input shaft 110 and is connected with input shaft 110.And the equal diameters of the diameter of sleeve pipe 210 inwalls and input shaft 110 outer walls makes sleeve pipe 210 more perfect with cooperating of input shaft 110.
Handwheel 200 and input shaft 110 adopts after sleeve pipes 210 are connected, installs simply, and be easy to operate, and frangible not.
In sum; Be merely the preferred embodiment of the utility model; Be not to be used for limiting the scope that the utility model is implemented; All equalizations of doing according to the described shape of the utility model claim scope, structure, characteristic and spirit change and modify, and all should be included in the claim scope of the utility model.
Claims (2)
1. the operator wheel mechanism of a valve driving switch comprises handwheel and is connected the input shaft on the valve, and said handwheel is connected with input shaft, it is characterized in that, a side of said handwheel is provided with sleeve pipe, and said sleeve pipe entangles input shaft and is connected with input shaft.
2. according to the operator wheel mechanism of the said a kind of valve driving switch of claim 1, it is characterized in that: the equal diameters of the diameter of said internal surface of sleeve pipe and input shaft outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205358819U CN202432092U (en) | 2011-12-19 | 2011-12-19 | Operating hand wheel mechanism of valve driving switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205358819U CN202432092U (en) | 2011-12-19 | 2011-12-19 | Operating hand wheel mechanism of valve driving switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432092U true CN202432092U (en) | 2012-09-12 |
Family
ID=46781538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205358819U Expired - Fee Related CN202432092U (en) | 2011-12-19 | 2011-12-19 | Operating hand wheel mechanism of valve driving switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307345A (en) * | 2013-06-27 | 2013-09-18 | 江苏烨泰玻璃有限公司 | Manual reversing mechanism applicable to air exchanger |
-
2011
- 2011-12-19 CN CN2011205358819U patent/CN202432092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307345A (en) * | 2013-06-27 | 2013-09-18 | 江苏烨泰玻璃有限公司 | Manual reversing mechanism applicable to air exchanger |
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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: 20120912 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model |