CN2429960Y - Permanent magnetic D.C. motor for actuating mechanism - Google Patents
Permanent magnetic D.C. motor for actuating mechanism Download PDFInfo
- Publication number
- CN2429960Y CN2429960Y CN 00217397 CN00217397U CN2429960Y CN 2429960 Y CN2429960 Y CN 2429960Y CN 00217397 CN00217397 CN 00217397 CN 00217397 U CN00217397 U CN 00217397U CN 2429960 Y CN2429960 Y CN 2429960Y
- Authority
- CN
- China
- Prior art keywords
- motor
- output shaft
- drive worm
- drive
- worm screw
- 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
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
Abstract
The utility model relates to a permanent magnetic D. C. motor for an actuating mechanism, the structure of which is that a hand drive shaft 2 is arranged on a shaft center of a drive worm screw 1; the drive worm screw 1 is engaged with a drive worm wheel 3; the drive worm wheel 3 is installed on an output shaft 4; the output shaft 4 is installed on a casing. The drive worm wheel 3 and a big gear of a two-stage decelerating gear train 5 are arranged on the output shaft 4. The utility model has the advantages that a hand energy storage part can be added on a motor and be used as a combined part of the motor, the volume of the motor is not increased, components number of the mechanism is few, the space occupation is little, and the miniaturization of the mechanism is realized.
Description
A kind of permanent magnet DC motor that is used for operating mechanism that the utility model relates to, the technical field of genus high voltage switchgear.
The energy storage component of existing spring operating mechanism is divided into electrical components and manual components two parts.Its manual energy storage realizes by ratchet and pawl mechanicm or worm gear-endless screw mechanism.Dynamical element when motor only is electric energy-stored.The rotor rotation is through the back output of slowing down.The function singleness of motor can not realize manual energy storage.Defectives such as this just causes existing operating mechanism to exist number of spare parts many, and it is big to take up room.
The purpose of this utility model is the defective at above-mentioned existence, proposes a kind of new permanent magnet DC motor that is used for operating mechanism.
Technical solution of the present utility model:
Manual actuation axle 2 is mounted on the axle center that drives worm screw 1, drives worm screw 1 and drives worm gear 3 engagements, drives worm gear 3 and is installed on the output shaft 4, and output shaft 4 is installed on the casing.The gear wheel that drives worm gear 3 and double reduction train 5 is housed on the output shaft 4.
Advantage of the present utility model:
Manual energy storage section can be added on the motor,, yet not increase the volume of motor as a part of motor.Mechanism's amount of parts is reduced, and it is little to take up room, and realizes mechanism's miniaturization.
Accompanying drawing 1,2 is respectively that master of the present utility model looks, the side-looking structural representation.
Further describe technical solution of the present utility model below in conjunction with accompanying drawing:
Manual actuation axle 2 is mounted on the axle center that drives worm screw 1, when manual energy storage, to drive 1 rotation of driving worm screw with handle rotating driveshaft 2, drive worm screw 1 and drive worm gear 3 engagements, drive during rotation and drive worm gear 3 rotations, drive worm gear 3 and be mounted on the output shaft 4,, drive output shaft 4 rotations during rotation with worm screw 1 engagement.Output shaft 4 is mounted on the casing.The gear wheel that drives worm gear 3 and double reduction train 5 is housed on the axle, and the two can both drive output shaft 4 rotations.I and II deceleration train 6,5, they by rotor and be installed in its right side gear shaft and on gear wheel form.Rotor and gear wheel engagement, thus gear shaft drives the output shaft rotation with the gear wheel engagement that is installed in the double reduction train 5 on the output shaft.
The course of work is as follows:
Electric operating: rotor 7 drives output shaft 4 by deceleration train 6,5 and rotates, and makes the idle running of manual actuation axle through worm gear-endless screw simultaneously; Manual operation: rotation manual driving shaft 2, drive and drive worm screw 1, worm gear 3 rotates, and rotates thereby drive output shaft 4.
Claims (1)
1, the permanent magnet DC motor that is used for operating mechanism, it is characterized in that manual actuation axle (2) is mounted on the axle center that drives worm screw (1), drive worm screw (1) and drive worm gear (3) engagement, driving worm gear (3) is installed on the output shaft (4), output shaft (4) is installed on the casing, and the gear wheel that drives worm gear (3) and double reduction train (5) is housed on the output shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217397 CN2429960Y (en) | 2000-04-25 | 2000-04-25 | Permanent magnetic D.C. motor for actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217397 CN2429960Y (en) | 2000-04-25 | 2000-04-25 | Permanent magnetic D.C. motor for actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2429960Y true CN2429960Y (en) | 2001-05-09 |
Family
ID=33582951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00217397 Expired - Fee Related CN2429960Y (en) | 2000-04-25 | 2000-04-25 | Permanent magnetic D.C. motor for actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2429960Y (en) |
-
2000
- 2000-04-25 CN CN 00217397 patent/CN2429960Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| FG1K | Grant of utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Tong Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |