CN203743592U - Double-mode force-applying valve hand wheel - Google Patents
Double-mode force-applying valve hand wheel Download PDFInfo
- Publication number
- CN203743592U CN203743592U CN201420114719.3U CN201420114719U CN203743592U CN 203743592 U CN203743592 U CN 203743592U CN 201420114719 U CN201420114719 U CN 201420114719U CN 203743592 U CN203743592 U CN 203743592U
- Authority
- CN
- China
- Prior art keywords
- handle
- valve
- handwheel
- hole
- hand wheel
- 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
Links
- 210000003205 muscle Anatomy 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 210000003371 toe Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility modeldiscloses a double-mode force-applying valve hand wheel, and belongs to the field of machinery. The round valve hand wheel is characterized in that a rectangular groove is formed in the upper surface of the hand wheel, a handle is arranged in the groove and can rotate for 0-180 degrees on a perpendicular surface of the hand wheel; and a shaft hole is formed in an end part of the handle, and handle shaft mounting holes are formed in two ends, corresponding to the handle shaft hole, of the groove; and a square hole is formed in the center of the hand wheel, a valve shaft penetrates through the central square hole, and a round nut groove is formed above the hole. The double-mode force-applying valve hand wheel solves the problem that a valve cannot be rotated and is labor-consuming to rotate, additional tools or other measures are not needed, and when unpredictable and unexpecteddifficulties of valve operation occur, the design greatly improvesfeasibility for smooth operation.
Description
Technical field
The utility model relates to a kind of double mode application of force valve handle, belongs to mechanical field.
Background technique
In energy medium transmission and distribution network equipment, components and parts, valve is main element, is responsible for the Kai Heguan of medium.Handwheel is the functional unit of valve (slow open form), and operation is taking multipurpose rotary as feature, so handwheel design is generally circular, convenient operation.And quick open type valve, as ball valve, only needs 90-degree rotation, with handle operation, can overcome larger resistance (handle is longer, more laborsaving).In actual applications, we often can run into hand-wheel-type valve due to motionless for a long time, or other reason, and hand-power turns motionless or requires great effort very much, brings many troubles to staff.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of double mode application of force valve handle, draw handle type valve lever principle, can change easily moment, reach laborsaving, solved valve and turned problem motionless, effort, needn't look in addition instrument or take other measure, running into unpredictable, the extemporal difficulty of valve operation, this design has improved the feasible degree of smooth operation; This is designed for the wheeled valve of circular hand, reaches the effect of learning from other's strong points to offset one's weaknesses.
The technical solution adopted in the utility model is: a kind of double mode application of force valve handle, valve handle is circular, it is characterized in that: described handwheel upper surface is provided with rectangular recess, in groove, be provided with handle and handle and can on the vertical surface of handwheel, do 0 ~ 180 ° of rotation; Handle end is provided with axis hole, and the two ends that groove is corresponding with handle axis hole are provided with handle axle mounting hole; Handwheel center is provided with square hole, and valve shaft is through center square hole, and top, hole is provided with round nut groove.
Described handle is high-intensity tinsel, and holding side is fillet smooth structure.
Described handle axle mounting hole is located on the diameter of valve handle, but is not located at home position.
Described valve handle is circular three muscle handwheels, and rectangular recess is arranged on a muscle of handwheel.
Described valve handle is overall real core handwheel, and rectangular recess is arranged on the diameter of handwheel.Lower central position at this reality core handwheel has additional cast iron plate, connection valve door-hinge.
The double mode application of force valve handle that the utility model provides, the beneficial effect bringing:
(1), by double mode force mechanism handwheel, in the time of operated valve, available normal mode and two kinds of modes of province's force mode are carried out;
(2) adopt folding handle, while opening, changeover valve can be laborsaving, regains at ordinary times handle, recovers the conventional use of handwheel, do not affect rotating operation and space situations requirement frequently;
(3) economize force mode finish drilling do can be laborsaving one times; Solve valve switch and operated the problem that transfer is motionless or require great effort.
Below in conjunction with drawings and Examples, the utility model is described further.
Brief description of the drawings
Fig. 1 is the utility model embodiment 1 structural representation.
Fig. 2 be in Fig. 1 valve handle along the sectional view of A-A line.
Fig. 3 is the utility model embodiment 2 structural representation.
Fig. 4 be in Fig. 3 valve handle along the sectional view of B-B line.
In figure, 1 is handwheel, and 2 is groove, and 3 is handle, and 4 is axle, and 5 is axle mounting hole, and 6 is square hole, and 7 is nut groove, and 8 is cast iron plate.
Embodiment
Embodiment 1:
As shown in Figure 1, 2, a kind of double mode application of force valve handle, valve handle 1 is circular, it is characterized in that: described handwheel 1 upper surface is provided with rectangular recess 2, is provided with handle 3 and handle 3 and can on the vertical surface of handwheel 1, does 0 ~ 180 ° of rotation in groove 2; Handle 3 ends are provided with axle 4, and the two ends that groove 2 is corresponding with handle 3 axis holes are provided with handle axle mounting hole 5; Handwheel 1 center is provided with square hole 6, and valve shaft is through center square hole 6, and top, hole is provided with round nut groove 7.
Described handle 3 is high-intensity tinsel, and holding side is fillet smooth structure.
Described handle axle mounting hole 5 is located on the diameter of valve handle, but is not located at home position.
Described valve handle 1 is circular three muscle handwheels, and rectangular recess 2 is arranged on a muscle of handwheel 1.
In the present embodiment, handle can be done 0 ~ 180 ° of rotation on the vertical surface of handwheel; When use, handle rotates to working state (state shown in Fig. 1) by original state (be handle be entrenched in groove in), and a hand is held handle end, and another is held handwheel edge, carries out clockwise or be rotated counterclockwise operation on horizontal plane.
The square toes dimensional fits of the square hole size at handwheel center and valve shaft; Round nut groove depth coordinates with male thread grease head highness; In Fig. 2, can find out that handle axle mounting hole opens in handwheel radius middle part, handle length equals the length from axis hole to handwheel opposite side side margin, and in the time of working position, the application of force arm of force is two times of handwheel radius, therefore can laborsaving half.
Concrete installation method is: valve shaft square toes are inserted after handwheel square hole, by valve shaft nut screwing clamping; Handle is put into rectangular recess, the axis hole on handle is alignd with hand wheel shaft mounting hole, penetrate the axle of handle, at the axle threaded end of the handle nut of screwing on, complete installation.
Embodiment 2:
As shown in Figure 3,4, a kind of double mode application of force valve handle, valve handle 1 is circular, it is characterized in that: described handwheel 1 upper surface is provided with rectangular recess 2, is provided with handle 3 and handle 3 and can on the vertical surface of handwheel 1, does 0 ~ 180 ° of rotation in groove 2; Handle 3 ends are provided with axle 4, and the two ends that groove 2 is corresponding with handle 3 axis holes are provided with handle axle mounting hole 5; Handwheel 1 center is provided with square hole 6, and valve shaft is through center square hole 6, and top, hole is provided with round nut groove 7.Described valve handle 1 is overall real core handwheel, and rectangular recess 2 is arranged on the diameter of handwheel 1.Lower central position at this reality core handwheel has additional cast iron plate 8, for being fixedly connected with valve shaft.The reason of setting up cast iron plate is herein: the handwheel that overall real core handwheel is small volume, the square hole of valve shaft will have certain thickness while installation, therefore in the time of the die casting of handwheel bottom, will have thickened portion.
Described handle 3 is high-intensity tinsel, and holding side is fillet smooth structure.
Described handle axle mounting hole 5 is located on the diameter of valve handle, but is not located at home position.
The real core handwheel of the entirety small volume that the present embodiment provides, is only applicable to one-handed operation.When use, handle rotates to working state (state shown in Fig. 3) by original state (be handle be entrenched in groove in), and a hand is held handle end, and another is held handwheel edge, carries out clockwise or be rotated counterclockwise operation on horizontal plane.
Concrete installation method is: solid handwheel top opened handle axle mounting hole, is opening sulculus is installed, when installation, axle penetrates the axis hole of handle end, and axle exposed portions serve is aimed at sulculus is installed, and declines and puts into groove, then the lead sealing of sulculus top or rubber body are embedded, ensure that handle can not come off.
Claims (6)
1. a double mode application of force valve handle, valve handle is circular, it is characterized in that: described handwheel upper surface is provided with rectangular recess, is provided with handle and handle and can on the vertical surface of handwheel, does 0 ~ 180 ° of rotation in groove; Handle end is provided with axis hole, and the two ends that groove is corresponding with handle axis hole are provided with handle axle mounting hole; Handwheel center is provided with square hole, and valve shaft is through center square hole, and top, hole is provided with round nut groove.
2. double mode application of force valve handle according to claim 1, is characterized in that: described handle is high-intensity tinsel, and holding side is fillet smooth structure.
3. double mode application of force valve handle according to claim 1, is characterized in that: described handle axle mounting hole is located on the diameter of valve handle, but is not located at home position.
4. double mode application of force valve handle according to claim 1, is characterized in that: described valve handle is circular three muscle handwheels, and rectangular recess is arranged on a muscle of handwheel.
5. double mode application of force valve handle according to claim 1, is characterized in that: described valve handle is overall real core handwheel, and rectangular recess is arranged on the diameter of handwheel.
6. double mode application of force valve handle according to claim 5, is characterized in that: the lower central position of described real core handwheel has additional cast iron plate, connection valve door-hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114719.3U CN203743592U (en) | 2014-03-14 | 2014-03-14 | Double-mode force-applying valve hand wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420114719.3U CN203743592U (en) | 2014-03-14 | 2014-03-14 | Double-mode force-applying valve hand wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743592U true CN203743592U (en) | 2014-07-30 |
Family
ID=51343393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420114719.3U Expired - Fee Related CN203743592U (en) | 2014-03-14 | 2014-03-14 | Double-mode force-applying valve hand wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743592U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020463A (en) * | 2015-07-20 | 2015-11-04 | 苏州华达仪器设备有限公司 | Pressure valve hand wheel |
| CN105351614A (en) * | 2015-12-02 | 2016-02-24 | 中江中通机电科技有限公司 | Foldable valve handle system capable of adjusting torque |
| CN105351613A (en) * | 2015-12-02 | 2016-02-24 | 中江中通机电科技有限公司 | Valve handle system using ratchet structure |
| CN105422973A (en) * | 2015-12-02 | 2016-03-23 | 中江中通机电科技有限公司 | Valve hand wheel system capable of adjusting torque |
| CN110260031A (en) * | 2019-06-05 | 2019-09-20 | 盐城市大丰洪联铸钢有限责任公司 | A kind of shut-off valve with laborsaving handwheel |
| CN110762279A (en) * | 2019-10-22 | 2020-02-07 | 江苏辰龙阀门制造有限公司 | Valve handle convenient to adjust |
-
2014
- 2014-03-14 CN CN201420114719.3U patent/CN203743592U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020463A (en) * | 2015-07-20 | 2015-11-04 | 苏州华达仪器设备有限公司 | Pressure valve hand wheel |
| CN105351614A (en) * | 2015-12-02 | 2016-02-24 | 中江中通机电科技有限公司 | Foldable valve handle system capable of adjusting torque |
| CN105351613A (en) * | 2015-12-02 | 2016-02-24 | 中江中通机电科技有限公司 | Valve handle system using ratchet structure |
| CN105422973A (en) * | 2015-12-02 | 2016-03-23 | 中江中通机电科技有限公司 | Valve hand wheel system capable of adjusting torque |
| CN110260031A (en) * | 2019-06-05 | 2019-09-20 | 盐城市大丰洪联铸钢有限责任公司 | A kind of shut-off valve with laborsaving handwheel |
| CN110260031B (en) * | 2019-06-05 | 2021-01-01 | 盐城市大丰洪联铸钢有限责任公司 | Stop valve with labor-saving hand wheel |
| CN110762279A (en) * | 2019-10-22 | 2020-02-07 | 江苏辰龙阀门制造有限公司 | Valve handle convenient to adjust |
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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: 20140730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |