CN204153299U - Manual operation device of electric actuator - Google Patents
Manual operation device of electric actuator Download PDFInfo
- Publication number
- CN204153299U CN204153299U CN201420604087.9U CN201420604087U CN204153299U CN 204153299 U CN204153299 U CN 204153299U CN 201420604087 U CN201420604087 U CN 201420604087U CN 204153299 U CN204153299 U CN 204153299U
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- CN
- China
- Prior art keywords
- swingle
- connecting rod
- rotating hole
- manual operation
- operation device
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- 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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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a kind of Manual operation device of electric actuator, its drip irrigation device is, comprise final controlling element body, final controlling element body includes cavity volume, end cap and ball valve, end cap offers through hole, in cavity volume, is provided with connecting rod and swingle, connecting rod offers vertically the rotating hole holding swingle, swingle is removable to be arranged in rotating hole, and the through hole that the opening corresponding end of rotating hole covers is arranged.Coordinated with the removable of swingle by connecting rod, swingle can be arranged to be hidden in the rotating hole of connecting rod, simultaneously again because connecting rod is arranged at the inside of final controlling element body, so when for a long time not using swingle, can by swingle by being hidden in the inside of final controlling element body after moving telescopic, therefore connecting rod and swingle affected by environment and the dust stratification caused or the phenomenon be corroded can just be alleviated greatly, extend the working life of the present embodiment to a certain extent, decrease taking of space to a certain extent simultaneously.
Description
Technical field
The utility model relates to a kind of final controlling element, and more particularly, it relates to a kind of Manual operation device of electric actuator that can increase the service life.
Background technique
Define the most widely for actuator and be: a kind of drive unit that can provide straight line or rotary motion, it utilizes certain driving source and works under certain control signal effect.Actuator uses liquid, gas, electric power or other energy and converts it into driving effect by motor, cylinder or other device.Basic actuator is used for position valve being urged to standard-sized sheet or complete shut-down, and the actuator for control valve can make valve go to any position accurately.
Most actuator is all driven by motor in the market, but during in order to cause motor cisco unity malfunction with anti-power failure or other burst reasons, generally, need be equipped with on the equipment of electric actuator, install hand actuator again, cause cisco unity malfunction to prevent the emergency case of motor.Therefore also some problems have just been caused, due under normal circumstances, operator in order to simple and convenient often use motor drive, with the switch of control valve, so hand actuator just can be left unused on equipment always, seldom used, simultaneously due to the operation environment of equipment, can be relatively severe in some situations, and this hand actuator is shelved on for a long time all reasons such as equipment not used, a large amount of grieshoch can be amassed in this hand actuator, even can be subject to the corrosion of environment, cause being corroded or getting rusty between each mechanical connecting structure between hand actuator, the join strength of this hand actuator and normal working life can be reduced, so guardian need frequently carry out japanning maintenance.Simultaneously some hand actuator in the market all drive with handwheel, although this handwheel can conveniently drive whole hand actuator under normal circumstances, but because the volume that takies of handwheel is also relatively large, when using under some narrow spaces, comparatively inconvenience, adding leaves unused for a long time is not used on equipment, both took up space, easily be corroded again, attendant needs japanning frequently to safeguard, so there is the space of improvement.Therefore for this problem, this enterprise have passed through long-term test, have developed a kind of Manual operation device of electric actuator voluntarily.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of Manual operation device of electric actuator that can increase the service life.
For achieving the above object, the utility model provides following technological scheme: a kind of Manual operation device of electric actuator, comprise final controlling element body, final controlling element body includes cavity volume, end cap and ball valve, end cap offers through hole, in cavity volume, is provided with connecting rod and swingle, connecting rod offers vertically the rotating hole holding swingle, swingle is removable to be arranged in rotating hole, and the through hole that the opening corresponding end of rotating hole covers is arranged.
By adopting technique scheme, coordinated with the removable of swingle by connecting rod, swingle can be arranged to be hidden in the rotating hole of connecting rod, simultaneously again because connecting rod is arranged at the inside of final controlling element body, so when for a long time not using swingle, can by swingle by being hidden in the inside of final controlling element body after moving telescopic, therefore connecting rod and swingle affected by environment and the dust stratification caused or the phenomenon be corroded can just be alleviated greatly, thus extend the working life of the present embodiment to a certain extent, decrease taking of space to a certain extent simultaneously.
The utility model is set to further: swingle includes fixing part and rotary part, and rotary part is articulated with fixing part.
By adopting technique scheme, swingle is extracted from rotating hole, utilize fixing part to coordinate the interlock effect realizing rotating in a circumferential direction with rotating hole, by hinged rotary part rotated and and fixing part be 90 ° of settings, like this can easy-to-operat person to the gripping of rotary part with have an effect.
The utility model is set to further: rotating hole cross section is that polygonal is arranged, and fixing part matches with rotating hole and arranges.
By adopting technique scheme, the cross section of rotating hole be polygonal setting, and fixing part matches with rotating hole and arranges, and the inwall of rotating hole and the outer wall of fixing part can be made so mutually to conflict, play the interlock effect of swingle and connecting rod.
The utility model is set to further: the other end sidewall in fixing part corresponding rotation portion is provided with the projection for limiting fixing part, on the inwall of rotating hole, respective protrusions is provided with restraining groove.
By adopting technique scheme, groove on inwall is the space that projection provides movement, simultaneously when mobile, because this groove is close to arrange on the end face of the corresponding end cap of connecting rod, so when this projection is when moving near rotating hole opening, will be plugged, therefore projection just serves the effect preventing fixing part from departing from rotating hole.
The utility model is set to further: levy and be: the other end of the corresponding fixing part of rotary part is provided with the Sealing for sealing through hole.
By adopting technique scheme, the other end of the corresponding fixing part of rotary part arranges Sealing, when swingle is hidden in through hole, the seal can be utilized to seal through hole, whole swingle can be completely enclosed within rotating hole, reduce the impact of swingle by environment.
The utility model is set to further: the other end of the corresponding fixing part of rotary part is provided with gripping member.
By adopting technique scheme, this gripping member being set swingle can be facilitated to extract from connecting rod, improve practicability.
The utility model is set to further: the other end of the corresponding end cap of connecting rod connects ball valve.
By adopting technique scheme, connecting rod connects ball valve, can control the conducting of ball valve with closed.
Compared with prior art, the utility model has the advantage of: coordinated with the removable of swingle by connecting rod, swingle can be arranged to be hidden in the rotating hole of connecting rod, simultaneously again because connecting rod is arranged at the inside of final controlling element body, so when for a long time not using swingle, can by swingle by being hidden in the inside of final controlling element body after moving telescopic, therefore connecting rod and swingle affected by environment and the dust stratification caused or the phenomenon be corroded can just be alleviated greatly, thus extend the working life of the present embodiment to a certain extent, decrease taking of space to a certain extent simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model Manual operation device of electric actuator embodiment;
Fig. 2 is the schematic diagram of connecting rod and swingle in the utility model Manual operation device of electric actuator embodiment.
Reference character: 1, end cap; 2, rotary part; 3, gripping member; 4, fixing part; 5, through hole; 6, connecting rod; 7, rotating hole; 8, ball valve; 9, Sealing.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model Manual operation device of electric actuator embodiment is described further.
A kind of Manual operation device of electric actuator, comprise final controlling element body, final controlling element body includes cavity volume, end cap 1 and ball valve 8, end cap 1 offers through hole 5, connecting rod 6 and swingle is provided with in cavity volume, connecting rod 6 offers vertically the rotating hole 7 holding swingle, swingle is removable to be arranged in rotating hole 7, through hole 5 on the corresponding end cap 1 of opening of rotating hole 7 is arranged, coordinated with the removable of swingle by connecting rod 6, swingle can be arranged and be hidden in the rotating hole 7 of connecting rod 6, simultaneously again because connecting rod 6 is arranged in the cavity volume of final controlling element body, so when for a long time not using swingle, can by swingle by being hidden in the cavity volume of final controlling element body after moving telescopic, therefore connecting rod 6 and swingle affected by environment and the dust stratification caused or the phenomenon be corroded can just be alleviated greatly, thus extend the working life of the present embodiment to a certain extent, decrease taking of space to a certain extent simultaneously.Simultaneously in order to make the present embodiment to effective control of ball valve 8, swingle includes fixing part 4 and rotary part 2, rotary part 2 is articulated with fixing part 4 by pin rod, like this when swingle extracts rotation from rotating hole 7, fixing part 4 can be utilized with rotating hole 7 to coordinate the interlock effect realizing rotating in a circumferential direction, by hinged rotary part 2 rotated and and fixing part 4 in 90 ° of settings, like this can easy-to-operat person to the gripping of rotary part 2 with have an effect.In order to realize the interlock of connecting rod 6 and swingle, rotating hole 7 cross section is that polygonal is arranged, here the object arranged in shape changeable is, mutually conflict in order to the outer wall of the inwall of rotating hole 7 and fixing part 4 can be made, play the interlock effect of swingle and connecting rod 6, as long as so the shape of rotating hole 7 inwall and the inconsistent effect of fixing part 4 outer wall can be played, all can use in the technical program.The other end sidewall in fixing part 4 corresponding rotation portion 2 is provided with the projection for limiting fixing part 4, on the inwall of rotating hole 7, respective protrusions is provided with restraining groove, restraining groove on inwall is the space that projection provides movement, also define protruding moving range simultaneously, this restraining groove is by limiting protruding moving range, also the moving range of fixing part 4 is defined, when this projection is when moving to the opening near rotating hole 7, because restraining groove inwall is to the conflict of projection, make projection can not continue to move to opening, thus define fixing part 4 and continue to move toward opening, therefore projection just serves the effect preventing fixing part 4 from departing from rotating hole 7.In the technical program, in order to increase, the connecting rod 6 be hidden in cavity volume and swingle are better sealed, the other end of the corresponding fixing part 4 of rotary part 2 is provided with Sealing 9, the seal 9 is in cylindric, and the cross section of Sealing 9 is identical with the diameter of section of through hole, this setting can utilize coordinating of Sealing 9 and through hole 5, makes Sealing 9 coordinate in through-holes, make whole connecting rod 6 and swingle can be completely enclosed within rotating hole 7, reduction connecting rod 6 and swingle are subject to the impact of environment.The other end of the corresponding fixing part 4 of rotary part 2 is provided with gripping member 3, this gripping member 3 is set swingle can be facilitated to extract from the rotating hole 7 of connecting rod 6, improve practicability.The other end of the corresponding end cap 1 of last connecting rod 6 connects ball valve 8, and connecting rod 6 connects ball valve 8, can control the conducting of ball valve 8 with closed.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a Manual operation device of electric actuator, comprise final controlling element body, described final controlling element body includes cavity volume, end cap and ball valve, described end cap offers through hole, it is characterized in that: in described cavity volume, be provided with connecting rod and swingle, described connecting rod offers vertically the rotating hole holding swingle, described swingle is removable to be arranged in rotating hole, and the through hole that the opening corresponding end of described rotating hole covers is arranged.
2. Manual operation device of electric actuator according to claim 1, is characterized in that: described swingle includes fixing part and rotary part, and described rotary part is articulated with fixing part.
3. Manual operation device of electric actuator according to claim 2, is characterized in that: described rotating hole cross section is that polygonal is arranged, and described fixing rod matches with rotating hole and arranges.
4. Manual operation device of electric actuator according to claim 3, is characterized in that: the other end sidewall in described fixing part corresponding rotation portion is provided with the projection for limiting fixing part, on the inwall of described rotating hole, respective protrusions is provided with restraining groove.
5. according to the Manual operation device of electric actuator in claim 2-4 described in any one, it is characterized in that: the other end of the corresponding fixing part of described rotary part is provided with the Sealing for sealing through hole.
6. Manual operation device of electric actuator according to claim 5, is characterized in that: the other end of the corresponding fixing part of described rotary part is provided with gripping member.
7. Manual operation device of electric actuator according to claim 1, is characterized in that: the other end of the corresponding end cap of described connecting rod connects ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604087.9U CN204153299U (en) | 2014-10-17 | 2014-10-17 | Manual operation device of electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604087.9U CN204153299U (en) | 2014-10-17 | 2014-10-17 | Manual operation device of electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153299U true CN204153299U (en) | 2015-02-11 |
Family
ID=52511414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604087.9U Expired - Fee Related CN204153299U (en) | 2014-10-17 | 2014-10-17 | Manual operation device of electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764018A (en) * | 2016-12-28 | 2017-05-31 | 重庆特胜机电设备有限公司 | A kind of novel triangular valve |
-
2014
- 2014-10-17 CN CN201420604087.9U patent/CN204153299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764018A (en) * | 2016-12-28 | 2017-05-31 | 重庆特胜机电设备有限公司 | A kind of novel triangular valve |
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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: 20150211 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |