CN102868253A - Gear motor - Google Patents
Gear motor Download PDFInfo
- Publication number
- CN102868253A CN102868253A CN2012103569640A CN201210356964A CN102868253A CN 102868253 A CN102868253 A CN 102868253A CN 2012103569640 A CN2012103569640 A CN 2012103569640A CN 201210356964 A CN201210356964 A CN 201210356964A CN 102868253 A CN102868253 A CN 102868253A
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- China
- Prior art keywords
- output shaft
- gear
- reduction
- reduction gearbox
- axle
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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.)
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Abstract
The invention discloses a gear motor which comprises a motor and a reduction gearbox, wherein at least one primary gear reduction component and a reduction gearbox output shaft are arranged inside the reduction gearbox; the input end of the gear reduction component is in transmission connection with the output shaft of the motor; the output end of the gear reduction component is in transmission connection with the reduction gearbox output shaft; and a manual shaft is rotatably arranged at one side of the reduction gearbox output shaft in the reduction gearbox and is connected with a worm, and a worm gear meshed with the worm is fixedly arranged on the reduction gearbox output shaft. The gear motor is simple in structure and easy to achieve. Compared with the prior art, the gear motor can be electrically operated, also can be manually operated, has a compact structure and reliable performance, and can meet the operating requirements when a breaker is in a power failure maintenance state or an abnormal state.
Description
Technical field
The present invention relates to a kind of decelerator, relate in particular to a kind of electronic, manual integrated decelerator.
Background technology
At present, the decelerator that circuit breaker is used mainly contains two kinds: a kind of for the decelerator of independent motor and operating mechanism self links to each other, another kind is the decelerator-free of operating mechanism own, and motor and reduction box are designed to one.Above-mentioned two kinds of decelerators are all without manual-operating mechanism, and it can't satisfy the instructions for use of circuit breaker when having a power failure maintenance and abnormal condition.
Summary of the invention
The object of the invention is to for the problems referred to above, a kind of decelerator is provided, can't satisfy the problem of circuit breaker instructions for use when having a power failure maintenance and abnormal condition to solve existing decelerator.
The objective of the invention is to be achieved through the following technical solutions:
A kind of decelerator, it comprises motor and reduction box, be provided with at least primary gear speed reducing assembly and reduction gearbox output shaft in the described reduction box, input and the motor output shaft of described gear reduction assembly are in transmission connection, its output and reduction gearbox output shaft are in transmission connection, be positioned in the described reduction box that a side of reduction gearbox output shaft is rotating to be provided with manual axle, described manual axle connecting worm is installed with the worm gear that is meshed with this worm screw on the described reduction gearbox output shaft.
Further, described manual axle is fixed in the reduction box by bearing.
Further, described bearing is oiliness bearing.
Further, the outer end of described manual axle is provided with the external screw thread of being convenient to mounting knob.
Further, be provided with the primary gear speed reducing assembly in the described reduction box, described gear reduction assembly comprises the tooth axle and is arranged at travelling gear on the tooth axle, axle tooth on the described tooth axle is meshed with the gear on the motor output shaft, and the travelling gear on the tooth axle is meshed with gear on being arranged on reduction gearbox output shaft.
Beneficial effect of the present invention is that described a kind of decelerator is simple in structure, is easy to realize, it compared with prior art both can electric operating, also can manual operation, compact conformation, dependable performance can satisfy the instructions for use of circuit breaker when having a power failure maintenance and abnormal condition.
Description of drawings
Fig. 1 is the structural representation of a kind of decelerator of the present invention.
Among the figure:
1, reduction box; 2, worm screw; 3, motor output shaft; 4, manual axle; 5, travelling gear; 6, tooth axle; 7, reduction gearbox output shaft; 8, worm gear.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
Please refer to shown in Figure 1ly, Fig. 1 is the structural representation of a kind of decelerator of the present invention; In the present embodiment, a kind of decelerator, it comprises motor and reduction box 1, be provided with primary gear speed reducing assembly and reduction gearbox output shaft 7 in the described reduction box 1, described gear reduction assembly comprises tooth axle 6 and is arranged at travelling gear 5 on the tooth axle 6, axle tooth on the described tooth axle 6 is meshed with gear on the motor output shaft 3, and the travelling gear on the tooth axle 65 is meshed with gear on being arranged on reduction gearbox output shaft 7, a side that is positioned at reduction gearbox output shaft 7 in the described reduction box 1 is fixedly installed manual axle 4 by oiliness bearing, described manual axle 4 connecting worms 2, and its outer end is provided with the external screw thread of being convenient to mounting knob, is installed with the worm gear 8 that is meshed with worm screw 2 on the described reduction gearbox output shaft 7.
Work as motor starting, motor output shaft 3 rotates, rotate thereby drive tooth axle 6, and the travelling gear 5 on the tooth axle 6 and the gear engagement on the reduction gearbox output shaft 7, the rotation of tooth axle 6 drives reduction gearbox output shaft 7 and rotates, and is electric operation mode.
When circuit breaker have a power failure to be safeguarded and during abnormal condition, need manual operation, at this moment, handle is installed in manual axle 4 outer ends, shake handle grip and start moving axis 4 rotation, the worm gear 8 that impels the worm screw 2 on the manual axle 4 to drive on the reduction gearbox output shaft 7 rotates, and rotates together thereby drive reduction gearbox output shaft 7, is manual operation mode.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. decelerator, it comprises motor and reduction box, be provided with at least primary gear speed reducing assembly and reduction gearbox output shaft in the described reduction box, input and the motor output shaft of described gear reduction assembly are in transmission connection, its output and reduction gearbox output shaft are in transmission connection, it is characterized in that: be positioned in the described reduction box that a side of reduction gearbox output shaft is rotating to be provided with manual axle, described manual axle connecting worm is installed with the worm gear that is meshed with this worm screw on the described reduction gearbox output shaft.
2. a kind of decelerator according to claim 1, it is characterized in that: described manual axle is fixed in the reduction box by bearing.
3. a kind of decelerator according to claim 2, it is characterized in that: described bearing is oiliness bearing.
4. a kind of decelerator according to claim 1, it is characterized in that: the outer end of described manual axle is provided with external screw thread.
5. a kind of decelerator according to claim 1, it is characterized in that: be provided with the primary gear speed reducing assembly in the described reduction box, described gear reduction assembly comprises the tooth axle and is arranged at travelling gear on the tooth axle, axle tooth on the described tooth axle is meshed with the gear on the motor output shaft, and the travelling gear on the tooth axle is meshed with gear on being arranged on reduction gearbox output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103569640A CN102868253A (en) | 2012-09-21 | 2012-09-21 | Gear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103569640A CN102868253A (en) | 2012-09-21 | 2012-09-21 | Gear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102868253A true CN102868253A (en) | 2013-01-09 |
Family
ID=47446921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103569640A Pending CN102868253A (en) | 2012-09-21 | 2012-09-21 | Gear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102868253A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508343A (en) * | 2013-10-10 | 2014-01-15 | 凯迈（洛阳）测控有限公司 | Gear transmission mechanism and winch with gear transmission mechanism |
| WO2015082090A1 (en) * | 2013-12-05 | 2015-06-11 | Sagem Defense Securite | Electric actuator having manual driving means |
| CN106762510A (en) * | 2017-03-14 | 2017-05-31 | 海安县石油科研仪器有限公司 | Quick accurate manual adjustment type metering pump with constant speed and constant pressure |
| US9698650B2 (en) | 2014-06-02 | 2017-07-04 | Regal Beloit America, Inc. | Electric device, gearbox and associated method |
| CN108683298A (en) * | 2018-04-28 | 2018-10-19 | 雅固拉国际精密工业(苏州)有限公司 | Toothed gearing electric motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5872412A (en) * | 1996-02-15 | 1999-02-16 | Mitsuba Corporation | Motor with speed reducer having reversal prevention mechanism |
| CN2461198Y (en) * | 2000-12-22 | 2001-11-21 | 缪建国 | Gear speed reducing motor |
| CN201860211U (en) * | 2010-07-23 | 2011-06-08 | 北京佳和康华科技有限公司 | Manual operation device of electric actuator |
| CN102646552A (en) * | 2012-04-19 | 2012-08-22 | 无锡江南奕帆电力传动科技股份有限公司 | Electrically and manually integrated clutching device of circuit breaker |
| CN202798325U (en) * | 2012-09-21 | 2013-03-13 | 无锡新宏泰电器科技股份有限公司 | Gear motor |
-
2012
- 2012-09-21 CN CN2012103569640A patent/CN102868253A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5872412A (en) * | 1996-02-15 | 1999-02-16 | Mitsuba Corporation | Motor with speed reducer having reversal prevention mechanism |
| CN2461198Y (en) * | 2000-12-22 | 2001-11-21 | 缪建国 | Gear speed reducing motor |
| CN201860211U (en) * | 2010-07-23 | 2011-06-08 | 北京佳和康华科技有限公司 | Manual operation device of electric actuator |
| CN102646552A (en) * | 2012-04-19 | 2012-08-22 | 无锡江南奕帆电力传动科技股份有限公司 | Electrically and manually integrated clutching device of circuit breaker |
| CN202798325U (en) * | 2012-09-21 | 2013-03-13 | 无锡新宏泰电器科技股份有限公司 | Gear motor |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508343A (en) * | 2013-10-10 | 2014-01-15 | 凯迈（洛阳）测控有限公司 | Gear transmission mechanism and winch with gear transmission mechanism |
| WO2015082090A1 (en) * | 2013-12-05 | 2015-06-11 | Sagem Defense Securite | Electric actuator having manual driving means |
| US9660501B2 (en) | 2013-12-05 | 2017-05-23 | Sagem Defense Securite | Electric actuator with a manual drive means |
| US9698650B2 (en) | 2014-06-02 | 2017-07-04 | Regal Beloit America, Inc. | Electric device, gearbox and associated method |
| CN106762510A (en) * | 2017-03-14 | 2017-05-31 | 海安县石油科研仪器有限公司 | Quick accurate manual adjustment type metering pump with constant speed and constant pressure |
| CN106762510B (en) * | 2017-03-14 | 2018-07-10 | 海安县石油科研仪器有限公司 | Quick accurate manual adjustment type metering pump with constant speed and constant pressure |
| CN108683298A (en) * | 2018-04-28 | 2018-10-19 | 雅固拉国际精密工业(苏州)有限公司 | Toothed gearing electric motor |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130109 |