CN201944385U - Movable quick opening device for non-rising stem valve - Google Patents
Movable quick opening device for non-rising stem valve Download PDFInfo
- Publication number
- CN201944385U CN201944385U CN2011200198546U CN201120019854U CN201944385U CN 201944385 U CN201944385 U CN 201944385U CN 2011200198546 U CN2011200198546 U CN 2011200198546U CN 201120019854 U CN201120019854 U CN 201120019854U CN 201944385 U CN201944385 U CN 201944385U
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- China
- Prior art keywords
- motor
- valve
- opening device
- rising
- ono
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- Expired - Lifetime
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Abstract
The utility model relates to a movable quick opening device for a non-rising stem valve and is characterized by comprising a motor, a transducer connected with the motor, a retarding mechanism, a fixing bracket fixedly connected with the motor, and a valve opening device fixedly connected with an output shaft of the retarding mechanism. The technical scheme includes that the motor adjusts rotate speed through the transducer and simultaneously sets parameter of the transducer to perform over torque guard, and the valve opening device can be set to be matched with a valve rod of the non-rising stem valve and can open the non-rising stem valve in a way that the motor moves to drive the retarding mechanism. The motor is provided with the fixing bracket, and therefore the opening device is convenient to move and enables the non-rising stem valve to be opened conveniently.
Description
Technical field
The utility model relates to a kind of portable opening device fast of ono-rising-stem valve.
Background technique
Ono-rising-stem valve is not lifting bar valve again, and it has trapezoidal thread in the bottom of valve rod usually, and the Stem Mut of installing on screw thread by the valve bottom and the flap becomes the elevating movement of flap with rotatablely moving, just will operate torque and become operation thrust.This valve applications occasion is very extensive, and as the valve in the city ground lower straighttube net, yet that this valve but consumes power when manually opened is consuming time, does not reach when rushing to repair purpose fast, and is very inconvenient.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of portable opening device fast that can conveniently open ono-rising-stem valve.
For achieving the above object, the utility model provides following technological scheme: a kind of portable opening device fast of ono-rising-stem valve, it is characterized in that: comprise motor, the frequency variator that is electrically connected with motor, reducing gear, and the fixing frame of fixedlying connected with motor, reducing gear is arranged on motor output end, and the output shaft of described reducing gear is fixedly connected with valve opening spare.
By adopting technique scheme; motor is adjusted rotating speed by frequency variator; set the parameter of frequency variator simultaneously and then carried out torque protection; valve opening spare can be provided with the valve rod of ono-rising-stem valve suitable; valve opening spare carries out open operation by motor rotation and reducing gear and then to ono-rising-stem valve, and motor moves with convenient by fixing frame is set; thereby the utility model new technique scheme has convenient effect of opening ono-rising-stem valve.
The utility model further is set to: described valve opening spare is the cylindricality setting, and the output shaft the other end of the relative reducing gear of valve opening spare is provided with square opening.
By the employing technique scheme, the side's of the being set to taper usually of the opening end of ono-rising-stem valve valve rod, the square opening of valve opening spare can be suitable with the opening end of ono-rising-stem valve valve rod.
The utility model also further is set to: described frequency variator is fixedlyed connected with described motor or fixing frame.
By adopting technique scheme, to improve the portable portable performance of opening device fast of ono-rising-stem valve.
The utility model also further is set to: described fixing frame sidepiece is set with link, and described frequency variator is fixedlyed connected with link and is arranged on link relative fixed frame opposite side.
By adopting technique scheme, frequency variator can with more firm the fixing of fixing frame, and then improve the portable whole steadiness of opening device fast of ono-rising-stem valve when mobile.
The utility model also further is set to: described fixing frame comprises the fixed tray of fixedlying connected with reducing gear output terminal one side, and the fixedlying connected with fixed tray and be distributed in the positioning rod of motor periphery of some quantity, the described positioning rod relative fixed dish the other end is provided with handle.
By adopting technique scheme, make that motor and fixed rack structure are more firm, and by handle is set, with the portable portability of opening device fast of further raising ono-rising-stem valve.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the portable opening device example structure figure fast of the utility model ono-rising-stem valve.
Embodiment
Referring to accompanying drawing, the portable opening device fast of the disclosed ono-rising-stem valve of the utility model, comprise motor 1, the frequency variator 2 that is connected with motor 1, the reducing gear 3 that is connected with motor 1, and the fixing frame 4 of fixedlying connected with motor 1, the output shaft 31 of described reducing gear 3 is fixedly connected with valve opening spare 5.Technical solutions of the utility model, valve opening spare 5 can with reducing gear 3 output shafts 31 detachable or non-detachable fixedlying connected.Present embodiment is preferred, and valve opening spare 5 is set to detachable fixedlying connected with reducing gear 3 output shafts 31, and both are fixing by screw 6.By adopting technique scheme; motor 1 is adjusted rotating speed by frequency variator 2; set the parameter of frequency variator 2 simultaneously and then carried out torque protection; valve opening spare 5 can be provided with the valve rod of ono-rising-stem valve suitable; valve opening spare 5 rotates by motor 1 and reducing gear 3 and then ono-rising-stem valve is carried out open operation, and motor 1 and reducing gear 3 move with convenient by fixing frame 4 is set; thereby the utility model new technique scheme has convenient effect of opening ono-rising-stem valve.
The utility model valve opening spare 5 can adopt multitude of different ways and ono-rising-stem valve valve rod suitable, present embodiment preferably is set to: described valve opening spare 5 is the cylindricality setting, and valve opening spare 5 relative reducing gear 3 output shafts 31 the other ends are provided with square opening 51.By the employing technique scheme, the side's of the being set to taper usually of the opening end of ono-rising-stem valve valve rod, the square opening 51 of valve opening spare 5 can be suitable with the opening end of ono-rising-stem valve valve rod.
The utility model frequency variator 2 can motor 1 or fixing frame 4 fixedly connected, also can be provided with separately with motor 1 or fixing frame 4 on-fixeds, present embodiment preferably is set to: described frequency variator 2 is fixedlyed connected with described motor 1 or fixing frame 4.By adopting technique scheme, to improve the portable performance of portable ono-rising-stem valve opening device.Embodiment further preferably is set to: described fixing frame 3 sidepieces are set with link 7, and described frequency variator 2 is fixedlyed connected with link 4 and is arranged on link 7 relative fixed framves 3 opposite sides.By adopting technique scheme, frequency variator 2 can with fixing frame 4 more firm fixing, and then improve the portable whole steadiness of opening device fast of ono-rising-stem valve when mobile.
The utility model fixing frame 4 can multiple difformity, the structure setting, present embodiment preferably is set to: described fixing frame 4 comprises the fixed tray 41 of fixedlying connected with reducing gear 3 output terminals one side, and the fixedlying connected with fixed tray 41 and be distributed in the positioning rod 42 of motor 1 periphery of some quantity, described positioning rod 42 relative fixed dishes 31 the other ends are provided with handle 43.By adopting technique scheme, make that motor 1 and fixing frame 4 structures are more firm, and by handle 43 is set, with the portability of the portable ono-rising-stem valve opening device of further raising.
Claims (5)
1. the portable opening device fast of an ono-rising-stem valve, it is characterized in that: comprise motor, the frequency variator that is electrically connected with motor, reducing gear, and the fixing frame of fixedlying connected with motor, reducing gear is arranged on motor output end, and the output shaft of described reducing gear is fixedly connected with valve opening spare.
2. the portable opening device fast of ono-rising-stem valve according to claim 1, it is characterized in that: described valve opening spare is the cylindricality setting, and the output shaft the other end of the relative reducing gear of valve opening spare is provided with square opening.
3. the portable opening device fast of ono-rising-stem valve according to claim 1 and 2, it is characterized in that: described frequency variator is fixedlyed connected with described motor or fixing frame.
4. the portable opening device fast of ono-rising-stem valve according to claim 3, it is characterized in that: described fixing frame sidepiece is set with link, and described frequency variator is fixedlyed connected with link and is arranged on link relative fixed frame opposite side.
5. according to the quick opening device of the movable type of claim 1 or 2 or 4 described ono-rising-stem valves, it is characterized in that: described fixing frame comprises the fixed tray of fixedlying connected with reducing gear output terminal one side, and the fixedlying connected with fixed tray and be distributed in the positioning rod of motor periphery of some quantity, the described positioning rod relative fixed dish the other end is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200198546U CN201944385U (en) | 2011-01-21 | 2011-01-21 | Movable quick opening device for non-rising stem valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200198546U CN201944385U (en) | 2011-01-21 | 2011-01-21 | Movable quick opening device for non-rising stem valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944385U true CN201944385U (en) | 2011-08-24 |
Family
ID=44471729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200198546U Expired - Lifetime CN201944385U (en) | 2011-01-21 | 2011-01-21 | Movable quick opening device for non-rising stem valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859770A (en) * | 2016-09-22 | 2018-03-30 | 上海城投原水有限公司 | A kind of valve control method and a kind of electronic valve opening machine |
-
2011
- 2011-01-21 CN CN2011200198546U patent/CN201944385U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859770A (en) * | 2016-09-22 | 2018-03-30 | 上海城投原水有限公司 | A kind of valve control method and a kind of electronic valve opening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |