CN208348622U - The motor and box body connecting structure of intelligent valve electric device - Google Patents
The motor and box body connecting structure of intelligent valve electric device Download PDFInfo
- Publication number
- CN208348622U CN208348622U CN201820726236.7U CN201820726236U CN208348622U CN 208348622 U CN208348622 U CN 208348622U CN 201820726236 U CN201820726236 U CN 201820726236U CN 208348622 U CN208348622 U CN 208348622U
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- interconnecting piece
- direct current
- motor
- current generator
- groove
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Abstract
The utility model belongs to electric device for valve technical field, the motor and box body connecting structure of intelligent valve electric device, including motor, cabinet, motor is direct current generator, corresponding position is equipped with the interconnecting piece of evagination on the cabinet, link slot is equipped in interconnecting piece, direct current generator front end is the mounting portion cooperated with interconnecting piece, mounting portion is equipped with the embedded division of insertion link slot, direct current generator mounting portion is with cabinet interconnecting piece by being bolted along the connection of direct current generator axial direction, direct current generator motor mounting part outer diameter is consistent with interconnecting piece outer diameter, connector sleeve is equipped with outside interconnecting piece, connector sleeve and interconnecting piece, mounting portion is threadedly engaged, connection groove center is equipped with DC motor output shaft and penetrates the intracorporal axle center hole of case, sealing ring is equipped at link slot notch, link slot groove face is embedded with multiple dry packets, leakproofness greatly improves, failure rate is low, tool There is longer service life.
Description
Technical field
The utility model belongs to electric device for valve technical field, and in particular to the motor and case of intelligent valve electric device
Attachment structure.
Background technique
Electric device for valve is to realize valve stroking, automatic control and the indispensable driving equipment of remote control, and motion process can
It is controlled by the size of stroke, torque or axial thrust, the electric device of valve is very widely used at present.Electric device for valve
It is generally driven by motor, realizes that electric device for valve is generally air-tight moist with valve to power output by transmission device
It is used in environment, therefore, has higher requirement to the leakproofness of electric device for valve, however, existing electric device for valve
Often occur the case where failure, damage in use, is primarily due to motor and the leakproofness of electric device junction is poor, steam
Easily intrusion, therefore, the leakproofness between motor and electric device is in urgent need to be improved.
Utility model content
Technical problem to be solved in the utility model is in view of the foregoing drawbacks, to provide the motor of intelligent valve electric device
With box body connecting structure, leakproofness is greatly improved, and failure rate is low, has longer service life.
The utility model solve its technical problem the technical solution adopted is as follows:
The motor and box body connecting structure of intelligent valve electric device, including motor, cabinet, the motor are direct current
Machine, corresponding position is equipped with the interconnecting piece of evagination on the cabinet, is equipped with link slot in interconnecting piece, and direct current generator front end is and connection
The mounting portion of portion's cooperation, mounting portion are equipped with the embedded division of insertion link slot, and direct current generator mounting portion and cabinet interconnecting piece pass through edge
The connection of direct current generator axial direction is bolted, and direct current generator motor mounting part outer diameter is consistent with interconnecting piece outer diameter, outside interconnecting piece
Equipped with connector sleeve, connector sleeve is threadedly engaged with interconnecting piece, mounting portion, and connection groove center is equipped with DC motor output shaft and penetrates case
Intracorporal axle center hole is equipped with sealing ring at link slot notch, and link slot groove face is embedded with multiple dry packets, direct current generator driving
Stationarity is high, torque with higher, and at low cost, and the junction between direct current generator and cabinet forms step sealing structure, pole
The leakproofness of big raising joint, avoids steam from invading, prolongs the service life, reduce the failure rate of electric device for valve.
Further, the link slot is the step-like slot being made of mating groove, guide groove, and mating groove internal diameter, which is greater than, leads
To slot, the sealing ring is arranged at mating groove notch, is embedded with sealing ring at guide groove notch,
Further, the guiding groove groove wall is equipped with multiple tracks along the locating slot of guide groove axial direction, and locating slot is along guide groove
It is circumferentially uniformly distributed, direct current generator front end corresponding position is equipped with the positioning protrusion identical with positioning slot structure.
Further, the direct current generator front end is equipped with interconnecting piece, guide part, and interconnecting piece, guide part, which are correspondingly embedded in, matches
In conjunction slot, guide groove.
Further, link slot groove bottom is equipped with multiple equally distributed drying chambers, and the dry packet setting is embedded
In drying chamber.
The beneficial effects of the utility model are: using the above scheme, the joint leakproofness of motor and cabinet greatly improves,
It uses electric device for valve can in moist adverse circumstances, avoid steam from invading cabinet, guarantee electric device for valve has
Effect operation, avoids breaking down.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, the utility model objects, features and advantages above-mentioned and other will
It becomes apparent.
Fig. 1 is the cross section structure schematic diagram of motor and cabinet junction in a kind of embodiment of the utility model.
Fig. 2 is the cross section structure schematic diagram in a kind of embodiment of the utility model at the guide groove of cabinet.
Fig. 3 is the cross section structure schematic diagram in a kind of embodiment of the utility model at the guide part of motor
Wherein: 1 is cabinet, and 11 be interconnecting piece, and 111 be mating groove, and 112 be guide groove, and 113 is are embedded chamber, and 2 be direct current
Machine, 21 be mounting portion, and 211 be engaging portion, and 212 be guide part, and 213 be positioning protrusion, and 3 be sealing ring, and 4 be sealing ring, and 5 be company
Female connector, 6 be dry packet.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1 :-Fig. 3 referring to Fig.1, the motor and box body connecting structure of intelligent valve electric device, including it is cabinet 1, straight
Galvanic electricity machine 2, corresponding position is equipped with the interconnecting piece 11 of evagination on cabinet 1, is equipped with link slot, the front end of direct current generator 2 in interconnecting piece 11
For the mounting portion 21 cooperated with interconnecting piece 11,21 front end of mounting portion is equipped with the embedded division of insertion link slot, direct current generator mounting portion
With cabinet interconnecting piece by being bolted along the connection of direct current generator axial direction, 21 outer diameter of mounting portion and interconnecting piece of direct current generator 2
11 outer diameter is consistent, and the outside of interconnecting piece 11 is equipped with connector sleeve 5, and connector sleeve 5 is matched with interconnecting piece 11,21 outer peripheral surface screw thread of mounting portion
It closing, link slot is the step-like slot being made of mating groove 111, guide groove 112, and the internal diameter of mating groove 111 is greater than guide groove 112,
2 embedded division of direct current generator is made of engaging portion 211, guide part 212, and the outer diameter of engaging portion 211 is greater than the outer diameter of guide part 212,
Guide part 212 convexes into before the front end face by engaging portion 211, engaging portion 211 it is corresponding with mating groove 111 coincide, guide part 212 with
Guide groove 112 is corresponding to coincide, and the inner peripheral surface of mating groove 112 is equipped with the sealing ring 3 protruded to engaging portion 211, the slot of guide groove 112
Sealing ring 4 is equipped at mouthful, the mounting portion of direct current generator 2 and the interconnecting piece 11 of cabinet 1 form step connection structure, have preferable
Connection sealing, the two, which is got along, to be carried out blocking sealing by external connector sleeve 5, improves protective action, mating groove, guide groove and
Engaging portion, guide part form step connection structure again inside link slot, further increase the leakproofness of junction, sealing ring
4, sealing ring 3 is sealed joint, ensure that the reliable leakproofness of direct current generator Yu cabinet joint, keeps this valve electric
Dynamic device adapts to the use demand of adverse circumstances, prolongs the service life, and improves the reliability of control, the cell wall of guide groove 112
Equipped with multiple tracks along the locating slot 113 of guide groove axial direction, locating slot 113 is circumferentially uniformly distributed along guide groove 112, and direct current generator 2 is led
The positioning protrusion 213 coincideing with 113 structure of locating slot, the setting position of positioning protrusion 213 and positioning are equipped with to 212 corresponding position of portion
The setting position consistency of slot 113, positioning protrusion 213, locating slot 113 cooperate, convenient for the Fast Installation of direct current generator, and guarantee
The precision of installation, 122 axle center of guide groove are equipped with 2 motor shaft of DC motor and penetrate the axle center hole in cabinet 1, mating groove 112
Groove bottom is equipped with multiple equally distributed drying chambers 113, and dry packet 6 is equipped in drying chamber 113, moisture is can absorb, avoids steam
It invades in cabinet, guarantees effective sealing of connection.
Embodiment 2: referring to Fig.1, the motor and box body connecting structure of intelligent valve electric device, including cabinet 1, direct current
Machine 2, corresponding position is equipped with the interconnecting piece 11 of evagination on cabinet 1, is equipped with link slot in interconnecting piece 11, the front end of direct current generator 2 be with
The mounting portion 21 that interconnecting piece 11 cooperates, 21 front end of mounting portion are equipped with the embedded division of insertion link slot, direct current generator mounting portion and case
Body interconnecting piece along the connection of direct current generator axial direction by being bolted, 21 outer diameter of mounting portion and the interconnecting piece 11 of direct current generator 2
Outer diameter is consistent, and the outside of interconnecting piece 11 is equipped with connector sleeve 5, and connector sleeve 5 is threadedly engaged with interconnecting piece 11,21 outer peripheral surface of mounting portion,
Link slot is the step-like slot being made of mating groove 111, guide groove 112, and the internal diameter of mating groove 111 is greater than guide groove 112, direct current
2 embedded division of motor is made of engaging portion 211, guide part 212, and the outer diameter of engaging portion 211 is greater than the outer diameter of guide part 212, guiding
Portion 212 convexes into before the front end face by engaging portion 211, and engaging portion 211 is corresponding with mating groove 111 to coincide, guide part 212 and guiding
Slot 112 is corresponding to coincide, and the inner peripheral surface of mating groove 112 is equipped with the sealing ring 3 protruded to engaging portion 211, at the notch of guide groove 112
Equipped with sealing ring 4, the mounting portion of direct current generator 2 and the interconnecting piece 11 of cabinet 1 form step connection structure, have preferable connection
Leakproofness, the two, which is got along, to be carried out blocking sealing by external connector sleeve 5, improves protective action, mating groove, guide groove and combination
Portion, guide part form step connection structure again inside link slot, further increase the leakproofness of junction, sealing ring 4, close
Seal 3 is sealed joint, ensure that the reliable leakproofness of direct current generator Yu cabinet joint, fills this electric valve
The use demand for adapting to adverse circumstances is set, is prolonged the service life, the reliability of control is improved.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, it is all according to any simple modification to the above embodiments in the technical essence of the utility model, equivalent variations, fall
Enter within the protection scope of the utility model.
Claims (5)
1. the motor and box body connecting structure of intelligent valve electric device, including motor, cabinet, it is characterised in that: the electricity
Machine is direct current generator, and corresponding position is equipped with the interconnecting piece of evagination on the cabinet, is equipped with link slot in interconnecting piece, before direct current generator
End is the mounting portion cooperated with interconnecting piece, and embedded division of the mounting portion equipped with insertion link slot, direct current generator mounting portion and cabinet connect
For socket part by being bolted along the connection of direct current generator axial direction, direct current generator motor mounting part outer diameter is consistent with interconnecting piece outer diameter,
Connector sleeve is equipped with outside interconnecting piece, connector sleeve is threadedly engaged with interconnecting piece, mounting portion, and it is defeated that connection groove center is equipped with DC motor
Shaft penetrates the intracorporal axle center hole of case, and sealing ring is equipped at link slot notch, and link slot groove face is embedded with multiple dry packets.
2. the motor and box body connecting structure of intelligent valve electric device according to claim 1, it is characterised in that: described
Link slot be the step-like slot being made of mating groove, guide groove, mating groove internal diameter is greater than guide groove, the sealing ring setting
At mating groove notch, sealing ring is embedded at guide groove notch.
3. the motor and box body connecting structure of intelligent valve electric device according to claim 2, it is characterised in that: described
Guiding groove groove wall be equipped with multiple tracks along the locating slot of guide groove axial direction, locating slot is circumferentially uniformly distributed along guide groove, direct current generator
Front end corresponding position is equipped with the positioning protrusion identical with positioning slot structure.
4. the motor and box body connecting structure of intelligent valve electric device according to claim 2, it is characterised in that: described
Direct current generator front end be equipped with interconnecting piece, guide part, interconnecting piece, guide part are correspondingly embedded in mating groove, in guide groove.
5. the motor and box body connecting structure of intelligent valve electric device according to claim 1, it is characterised in that: connection
Slot groove bottom is equipped with multiple equally distributed drying chambers, and the dry packet setting is embedded in drying chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726236.7U CN208348622U (en) | 2018-05-15 | 2018-05-15 | The motor and box body connecting structure of intelligent valve electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726236.7U CN208348622U (en) | 2018-05-15 | 2018-05-15 | The motor and box body connecting structure of intelligent valve electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348622U true CN208348622U (en) | 2019-01-08 |
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ID=64889376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820726236.7U Active CN208348622U (en) | 2018-05-15 | 2018-05-15 | The motor and box body connecting structure of intelligent valve electric device |
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| CN (1) | CN208348622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969756A (en) * | 2020-08-26 | 2020-11-20 | 六安华科电机有限公司 | Three-phase motor with protective action |
-
2018
- 2018-05-15 CN CN201820726236.7U patent/CN208348622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111969756A (en) * | 2020-08-26 | 2020-11-20 | 六安华科电机有限公司 | Three-phase motor with protective action |
| CN111969756B (en) * | 2020-08-26 | 2021-06-29 | 六安华科电机有限公司 | Three-phase motor with protective action |
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