CN108167515A - Integral type is switched fast handwheel disk lockable mechanism - Google Patents
Integral type is switched fast handwheel disk lockable mechanism Download PDFInfo
- Publication number
- CN108167515A CN108167515A CN201810144349.0A CN201810144349A CN108167515A CN 108167515 A CN108167515 A CN 108167515A CN 201810144349 A CN201810144349 A CN 201810144349A CN 108167515 A CN108167515 A CN 108167515A
- Authority
- CN
- China
- Prior art keywords
- handwheel
- stop pin
- input shaft
- disk
- handwheel disk
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
Abstract
The present invention relates to a kind of integral types to be switched fast handwheel disk lockable mechanism, including handwheel disk, stop pin, flat spring, the first compressed spring, pressure handle, input shaft, flat key, the second compressed spring and handwheel main body；Input shaft is connected in handwheel main body, flat spring and flat key are provided between input shaft and handwheel disk, handwheel disk can be along input shaft closer or far from handwheel main body, stop pin is provided in handwheel disk, the end of stop pin is connected with pressure handle, the first compressed spring is arranged on stop pin, the second compressed spring is provided on input shaft.The configuration of the present invention is simple, it is compact to design, it is easy to use, operating procedure is simplified, has saved the operating time；Stop pin is installed on inside handwheel disk, stop pin can be avoided to lose in the long-term use, and stop pin is inserted into lockup state in handwheel main body rather than input shaft, therefore can avoid reducing the intensity of output shaft.
Description
Technical field
The present invention relates to a kind of integral types to be switched fast handwheel disk lockable mechanism, belongs to pneumatic actuator technical field.
Background technology
At present, the man-operated mechanism of most of pneumatic actuators uses operated by handwheel mode, and the anti-rotation structure of its handwheel
Again it is basic using in input shaft with being punched in handwheel main body, using stop pin to interting into reaching anti-rotation purpose.But
Under actual condition, traditional mode of operation not only very complicated, and stop pin is provided separately as the attachment of handwheel,
It is often easily lost during use.Moreover, the anti-rotation pin hole on input shaft can greatly weaken its intensity, influence to input
The Intensity Design of axis.
Invention content
The purpose of the present invention is to solve the above problem, provide a kind of simple in structure, integral type compact to design is fast
Speed switching handwheel disk lockable mechanism can save a large amount of people of the handwheel disk during lockup state and mode of operation toggle
Work step is rapid, makes easy operation.The unitary design of stop pin and handwheel disk can also prevent traditional structure and lose stop pin
Situation, so as to make handwheel more safe and reliable.
The present invention adopts the following technical scheme that：A kind of integral type is switched fast handwheel disk lockable mechanism, including handwheel disk, prevents
It ships and resell on another market, flat spring, the first compressed spring, pressure handle, input shaft, flat key, the second compressed spring and handwheel main body；The handwheel
Input shaft is connected in mechanism body, flat spring and flat key are provided between the input shaft and handwheel disk, the handwheel disk can
Along input shaft closer or far from handwheel main body, the handwheel disk is internally provided with stop pin, and the end of the stop pin connects
Pressure handle is connected to, the first compressed spring is arranged on the stop pin, the second compressed spring, the hand are provided on the input shaft
Stop pin, which is corresponded to, in wheel mechanism body is provided with anti-rotation pin hole.
Further, the input the tip of the axis is fixed with plain washer by hex bolts.
Further, the flat spring is obtuse triangle structure.
Further, positioning step corresponding with the flat spring is provided in handwheel disk.
The configuration of the present invention is simple, it is compact to design, it is easy to use, operating procedure is simplified, has saved the operating time；Stop pin
It is installed on inside handwheel disk, stop pin can be avoided to lose in the long-term use, stop pin is inserted into lockup state
In handwheel main body rather than input shaft, therefore it can avoid reducing the intensity of output shaft.
Description of the drawings
Fig. 1 is handwheel disk mode of operation structure diagram of the present invention.
Fig. 2 is handwheel disk lockup state structure diagram of the present invention.
Fig. 3 is handwheel disk locking of the present invention to mode of operation switching construction schematic diagram.
Reference numeral：Handwheel disk 1, stop pin 2, flat spring 3, the first compressed spring 4, pressure handle 5, input shaft 6, flat key 7,
Two compressed springs 8, handwheel main body 9, plain washer 10, hex bolts 11, anti-rotation pin hole 12.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described.
As shown in Figure 1, a kind of integral type is switched fast handwheel disk lockable mechanism, including handwheel disk 1, stop pin 2, flat spring
3rd, the first compressed spring 4, pressure handle 5, input shaft 6, flat key 7, the second compressed spring 8 and handwheel main body 9；Handwheel main body
Input shaft 6 is connected on 9,1 is provided with flat spring 3 and flat key 7 between input shaft 6 and handwheel disk, and handwheel disk 1 can be along input shaft 6
Closer or far from handwheel main body 9, handwheel disk 1 is internally provided with stop pin 2, and the end of stop pin 2 is connected with pressure handle 5, prevents
It ships and resell on another market and is arranged with the first compressed spring 4 on 2, the second compressed spring 8 is provided on input shaft 6, the end of input shaft 6 passes through hexagonal
Bolt 11 is fixed with plain washer 10, and stop pin 2 is corresponded in handwheel main body 9 and is provided with anti-rotation pin hole 12.
Application method：Handwheel disk 1 from mode of operation be switched to lockup state when, press pressure handle 5, rotation handwheel disk 1 works as hand
When taking turns the anti-rotation pin hole and concentric stop pin 2 in mechanism body 9, stop pin 2 is pressed into the anti-rotation pin hole 12 of handwheel main body 9
In；As shown in Fig. 2, flat spring 3 withstands the positioning step of stop pin 2 at this time, handwheel disk 1 enters lockup state.
Handwheel disk 1 from lockup state be switched to mode of operation when, handwheel disk 1 is pushed forward to and handwheel main body 9
Fitting, as shown in figure 3, the second compressed spring 8 is compacted to maximum compression state；Flat spring 3 by the 1 inclined-plane crimp of handwheel disk,
It is detached from the positioning step of stop pin 2 simultaneously；Stop pin 2 is by 9 stop pin of thrust pop-up handwheel main body of the first compressed spring 4
Kong Wei；Handwheel disk 1 is unclamped, handwheel disk 1 is moved backward by 8 thrust of the second compressed spring, and handwheel disk 1 enters operable shape
State.
Claims (4)
1. a kind of integral type is switched fast handwheel disk lockable mechanism, it is characterised in that：Including handwheel disk（1）, stop pin（2）, piece
Spring（3）, the first compressed spring（4）, pressure handle（5）, input shaft（6）, flat key（7）, the second compressed spring（8）With handwheel master
Body（9）；The handwheel main body（9）On be connected with input shaft（6）, the input shaft（6）With handwheel disk（1）Between be provided with piece
Spring（3）And flat key（7）, the handwheel disk（1）It can be along input shaft（6）Closer or far from handwheel main body（9）, the hand
Wheel disc（1）Inside it is provided with stop pin（2）, the stop pin（2）End be connected with pressure handle（5）, the stop pin（2）On be arranged
There is the first compressed spring（4）, the input shaft（6）On be provided with the second compressed spring（8）, the handwheel main body（9）On
Corresponding stop pin（2）It is provided with anti-rotation pin hole（12）.
2. integral type as described in claim 1 is switched fast handwheel disk lockable mechanism, it is characterised in that：The input shaft（6）
End pass through hex bolts（11）It is fixed with plain washer（10）.
3. integral type as described in claim 1 is switched fast handwheel disk lockable mechanism, it is characterised in that：The flat spring（3）
For obtuse triangle structure.
4. integral type as claimed in claim 2 is switched fast handwheel disk lockable mechanism, it is characterised in that：Handwheel disk（1）In set
It is equipped with and the flat spring（3）Corresponding positioning step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810144349.0A CN108167515B (en) | 2018-02-12 | 2018-02-12 | Integral type fast switch over hand wheel dish locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810144349.0A CN108167515B (en) | 2018-02-12 | 2018-02-12 | Integral type fast switch over hand wheel dish locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108167515A true CN108167515A (en) | 2018-06-15 |
| CN108167515B CN108167515B (en) | 2020-05-05 |
Family
ID=62512462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810144349.0A Active CN108167515B (en) | 2018-02-12 | 2018-02-12 | Integral type fast switch over hand wheel dish locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108167515B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5285997A (en) * | 1993-03-23 | 1994-02-15 | King Chang | Device for locking a lever for pivoting a valve |
| WO2014044258A1 (en) * | 2012-09-24 | 2014-03-27 | LTL Leitungstechnische Lösungen GmbH | Locking apparatus for a cut-off and/or control device in a fluid conduit |
| CN206246810U (en) * | 2016-12-01 | 2017-06-13 | 中山高达阀门有限公司 | The grip structure of valve |
| CN208041287U (en) * | 2018-02-12 | 2018-11-02 | 无锡智能自控工程股份有限公司 | Integral type is switched fast handwheel disk lockable mechanism |
-
2018
- 2018-02-12 CN CN201810144349.0A patent/CN108167515B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5285997A (en) * | 1993-03-23 | 1994-02-15 | King Chang | Device for locking a lever for pivoting a valve |
| WO2014044258A1 (en) * | 2012-09-24 | 2014-03-27 | LTL Leitungstechnische Lösungen GmbH | Locking apparatus for a cut-off and/or control device in a fluid conduit |
| CN206246810U (en) * | 2016-12-01 | 2017-06-13 | 中山高达阀门有限公司 | The grip structure of valve |
| CN208041287U (en) * | 2018-02-12 | 2018-11-02 | 无锡智能自控工程股份有限公司 | Integral type is switched fast handwheel disk lockable mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108167515B (en) | 2020-05-05 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |