CN206175780U - Safe operating device of separation and reunion formula switching of manual -automatic ization - Google Patents
Safe operating device of separation and reunion formula switching of manual -automatic ization Download PDFInfo
- Publication number
- CN206175780U CN206175780U CN201620771518.XU CN201620771518U CN206175780U CN 206175780 U CN206175780 U CN 206175780U CN 201620771518 U CN201620771518 U CN 201620771518U CN 206175780 U CN206175780 U CN 206175780U
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- Prior art keywords
- cylinder barrel
- manual
- leading screw
- spring
- upper cylinder
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- Expired - Fee Related
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Abstract
The utility model relates to a safe operating device of separation and reunion formula switching of manual -automatic ization, this safe operating device is through adopting manual and automatic mode to lie in the hand wheel valve control of opening and shutting, its innovation point: this safe operating device includes half -nut, lead screw, handle, spring and pneumatic mechanism, when having solved the switching of current manual, the phenomenon that the clutch card is died, is become flexible and alignment precision is poor takes place easily. And when switching, need draw, push away the operation along the direction of parallel hand wheel axle, just operate not quite convenient problem relatively hard.
Description
Technical field
This utility model is related to the clutch operating apparatus of electric operator, more particularly to a kind of clutch of manual-automatic integrated
The safety operation mechanism of formula switching.
Background technology
In existing electric operator, although actuator is equipped with clutch, but when handss automatically switch, easily
There is the phenomenon of stuck clutch, loosening and alignment precision difference.In addition, when switching, needing along parallel hand wheel shaft
Direction is drawn, push operation, and it is not to facilitate to compare firmly and operate very much.
Patent (CN 201120100648.8) discloses a kind of handwheel clutch for YE, by handwheel,
Hand wheel shaft, clutch body, power transmission shaft etc. are constituted, and when handwheel is pulled out, hand wheel shaft is connected with power transmission shaft, and rotating handwheel can drive
Dynamic power transmission shaft rotation；When handwheel is pushed home into, hand wheel shaft is disengaged with power transmission shaft, and handwheel does not rotate with power transmission shaft.Hand wheel shaft and
Power transmission shaft is not an insertion axle, but two semiaxis, straight pin is housed wherein on power transmission shaft, clutch body is housed on hand wheel shaft.
There are two circular grooves on hand wheel shaft.Equipped with spring and locking ball on clutch housing, hand wheel shaft being completely pulled out or
The position being pushed completely into, locking ball is entered in arc groove, plays positioning action.This steel ball structure can cause handwheel to push away
The power for enter, pulling out is larger, and long-time operation, and to two circular grooves and steel ball described in its patent one can be all caused
The abrasion of degree is determined, so as to affect positioning precision.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of safety operation of the disengaging type switching of manual-automatic integrated
Mechanism, should ensure handoff-security, and the reliable, convenient of handwheel is ensured again, while considering that frame for movement is simple, controlling into
This.
To solve above-mentioned technical problem, innovative point of the present utility model is：The safety operation mechanism include clasp nut,
Leading screw, handle, spring and pneumatic mechanism；
The clasp nut is provided with teeth groove in horizontally disposed on clasp nut；The leading screw is opened perpendicular to clasp nut
Close nut under rotatable handle regulation along horizontal direction closer or far from guide screw movement, realize engaging for clasp nut and leading screw
Or separate.
Further, one end of the spring is connected on handle, and the other end of spring is fixedly connected on the safety operation
On mechanism's outline, spring follows the rotation of handle to be stretched.
Further, the pneumatic mechanism includes upper cylinder barrel, lower cylinder barrel, and between upper cylinder barrel and lower cylinder barrel middle-end is provided with
The inside of lid, upper cylinder barrel and lower cylinder barrel is provided with the bottom of O-ring, the top of upper cylinder barrel and lower cylinder barrel and is respectively arranged with upper cylinder half
Lid and lower cylinder cap, the O-ring in upper cylinder barrel is connected with leading screw, and the O-ring of lower cylinder barrel is connected by screw rod with valve, the top of screw rod
End is connected to the bottom of leading screw.
The utility model has the advantage of：1) one end of spring is connected on handle, and the other end of spring is fixedly connected on
On the safety operation mechanism outline, spring follows the rotation of handle to be stretched, and by the elastic potential energy of spring, prevents handle
There is the phenomenon turned round after rotating through.
2) pneumatic mechanism includes upper cylinder barrel, lower cylinder barrel, and middle end cap is provided between upper cylinder barrel and lower cylinder barrel, and upper cylinder barrel is with
The inside of cylinder barrel is provided with the bottom of O-ring, the top of upper cylinder barrel and lower cylinder barrel and is respectively arranged with upper cylinder cover and lower cylinder cap, on
O-ring in cylinder barrel is connected with leading screw, and the O-ring of lower cylinder barrel is connected by screw rod with valve, and the top of screw rod is connected to leading screw
Bottom；By being connected using leading screw and screw rod so that leading screw rotates downlink or uplink under pneumatic action, realizes leading screw band
The rotation of dynamic screw rod, so as to realizing the opening of valve and closing, simple structure, handover security.
Description of the drawings
This utility model is described in further detail with reference to the accompanying drawings and detailed description.
The front view of the safety operation mechanism that Fig. 1 switches for the disengaging type of manual-automatic integrated.
The interior view of the safety operation mechanism that Fig. 2 switches for the disengaging type of manual-automatic integrated.
The sectional view of the safety operation mechanism that Fig. 3 switches for the disengaging type of manual-automatic integrated.
As shown in Figure 1 to Figure 3：1st, clasp nut；2nd, leading screw；3rd, handle；4th, spring；5th, pneumatic mechanism；51st, upper cylinder barrel；
52nd, lower cylinder barrel；53rd, middle end cap；54th, O-ring；55th, upper cylinder cover；56th, lower cylinder cap；57th, screw rod.
Specific embodiment
The following examples can make professional and technical personnel that this utility model is more fully understood, but therefore will not
This utility model is limited among described scope of embodiments.
A kind of safety operation mechanism of the disengaging type switching of manual-automatic integrated as shown in Figure 1 to Figure 3, the safety operation machine
Structure using carrying out folding control to hand wheel valve by way of manually and automatically, the safety operation mechanism include clasp nut 1,
Leading screw 2, handle 3, spring 4 and pneumatic mechanism.
Clasp nut 1 is provided with teeth groove in horizontally disposed on clasp nut 1；The leading screw 2 is opened perpendicular to clasp nut 1
Close nut 1 to move closer or far from leading screw 2 along horizontal direction in the case where the rotation of handle 3 is adjusted, realize clasp nut 1 and leading screw 2
Engagement or separation.
One end of spring 4 connects on the handle 3, and the other end of spring 4 is fixedly connected on the safety operation mechanism outline
On, spring 4 follows the rotation of handle 3 to be stretched, and by the elastic potential energy of spring 4, prevents handle 3 from occurring back after rotating through
The phenomenon for turning.
Pneumatic mechanism 5 includes upper cylinder barrel 51, lower cylinder barrel 52, and between upper cylinder barrel 51 and lower cylinder barrel 52 middle end cap 53 is provided with,
The inside of upper cylinder barrel 51 and lower cylinder barrel 52 is provided with the bottom of O-ring 54, the top of upper cylinder barrel 51 and lower cylinder barrel 52 and sets respectively
Upper cylinder cover 55 and lower cylinder cap 56 are equipped with, the O-ring 54 in upper cylinder barrel 51 is connected with leading screw 2, the O-ring 54 of lower cylinder barrel 52 passes through spiral shell
Bar 57 is connected with valve, and the top of screw rod 57 is connected to the bottom of leading screw 2, by being connected using leading screw 2 and screw rod 57 so that
Leading screw 2 rotate under pneumatic action it is descending or descending, realize leading screw 2 drive screw rod 57 rotation, so as to realize the opening of valve
With closing, simple structure, handover security.
It should be understood by those skilled in the art that, this utility model is not restricted to the described embodiments, above-described embodiment and
Simply principle of the present utility model is illustrated described in description, on the premise of without departing from this utility model spirit and scope,
This utility model also has various changes and modifications, and these changes and improvements both fall within claimed this utility model scope
It is interior.The claimed scope of this utility model is by appending claims and its equivalent thereof.
Claims (3)
1. the safety operation mechanism that a kind of disengaging type of manual-automatic integrated switches, it is characterised in that：The safety operation mechanism includes
Clasp nut, leading screw, handle, spring and pneumatic mechanism；The clasp nut is arranged with teeth in horizontally disposed on clasp nut
Groove；, perpendicular to clasp nut, clasp nut is under rotatable handle regulation along horizontal direction closer or far from leading screw for the leading screw
Motion, realizes the engagement of clasp nut and leading screw or separates.
2. the safety operation mechanism that a kind of disengaging type of manual-automatic integrated according to claim 1 switches, it is characterised in that：
One end of the spring is connected on handle, and the other end of spring is fixedly connected on the safety operation mechanism outline, spring
The rotation for following handle is stretched.
3. the safety operation mechanism that a kind of disengaging type of manual-automatic integrated according to claim 1 switches, it is characterised in that：
The pneumatic mechanism includes upper cylinder barrel, lower cylinder barrel, and middle end cap, upper cylinder barrel and lower cylinder barrel are provided between upper cylinder barrel and lower cylinder barrel
Inside is provided with the bottom of O-ring, the top of upper cylinder barrel and lower cylinder barrel and is respectively arranged with upper cylinder cover and lower cylinder cap, in upper cylinder barrel
O-ring be connected with leading screw, the O-ring of lower cylinder barrel is connected by screw rod with valve, and the top of screw rod is connected to the bottom of leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771518.XU CN206175780U (en) | 2016-07-21 | 2016-07-21 | Safe operating device of separation and reunion formula switching of manual -automatic ization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620771518.XU CN206175780U (en) | 2016-07-21 | 2016-07-21 | Safe operating device of separation and reunion formula switching of manual -automatic ization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175780U true CN206175780U (en) | 2017-05-17 |
Family
ID=58674030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620771518.XU Expired - Fee Related CN206175780U (en) | 2016-07-21 | 2016-07-21 | Safe operating device of separation and reunion formula switching of manual -automatic ization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644251A (en) * | 2018-03-30 | 2018-10-12 | 武汉船用机械有限责任公司 | The control device of clutch |
| CN109237113A (en) * | 2018-11-12 | 2019-01-18 | 希沃智能流体科技（南通）有限公司 | A kind of safety operation mechanism of the disengaging type switching of auto-manual |
| CN113187905A (en) * | 2021-05-28 | 2021-07-30 | 深圳市伙伴气动精密机械有限公司 | Pneumatic stop valve and using method thereof |
-
2016
- 2016-07-21 CN CN201620771518.XU patent/CN206175780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644251A (en) * | 2018-03-30 | 2018-10-12 | 武汉船用机械有限责任公司 | The control device of clutch |
| CN109237113A (en) * | 2018-11-12 | 2019-01-18 | 希沃智能流体科技（南通）有限公司 | A kind of safety operation mechanism of the disengaging type switching of auto-manual |
| CN113187905A (en) * | 2021-05-28 | 2021-07-30 | 深圳市伙伴气动精密机械有限公司 | Pneumatic stop valve and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20210721 |