CN205229421U - Motor dynamometer machine - Google Patents
Motor dynamometer machine Download PDFInfo
- Publication number
- CN205229421U CN205229421U CN201521049939.3U CN201521049939U CN205229421U CN 205229421 U CN205229421 U CN 205229421U CN 201521049939 U CN201521049939 U CN 201521049939U CN 205229421 U CN205229421 U CN 205229421U
- Authority
- CN
- China
- Prior art keywords
- stator
- pull rod
- dynamometer machine
- fixing base
- center pull
- 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
Links
Abstract
The utility model belongs to the technical field of electric motor manufacture, especially, relate to a motor dynamometer machine, including dynamometer machine, rotor, stator, stator fixing base, central pull rod, bearing frame and axle fixing base, the axle fixing base passes through the base to be fixed on the lower bolster, the dynamometer machine is located one side of axle fixing base, the bearing frame is installed in the axle fixing base, the center pull rod is installed in the bearing frame, the center pull rod one end pass through the shaft coupling with the dynamometer machine is connected, taper sleeve, the elasticity cover taper sleeve on and that rises is installed down in proper order to the other end of center pull rod, down taper sleeve, elasticity rise the cover and go up the taper sleeve with the rotor cooperation, the stator is fixed on the stator fixing base. This device can be tested unassembled motor, and the rotor rises through lower taper sleeve, elasticity and overlaps and go up the taper sleeve and fix on central pull rod, is connected through central pull rod and dynamometer machine, realizes test, and simple structure is firm, easy popularization and application.
Description
Technical field
The utility model belongs to technical field of motor manufacture, particularly relates to a kind of dynamo dynamometer machine.
Background technology
Dynamo dynamometer machine is applicable to laboratory to outside the test of motor performance, is also applicable to production line, detects dispatching from the factory of motor product.Can the over-all properties curve of testing of electric motors from zero load to stall.Carrying out zero load to motor, while the performance of POL tests, detect input voltage, electric current, power, power factor (PF), Driving Torque, rotating speed, output power, efficiency; Be furnished with serial RS232 and printing interface; Can divide manual/auto test, the test duration sets automatically; Can automatically draw motor characteristic curve; There is speed feedback control, compensated torque controls and determines torque, determine rotating speed functions, the characteristic of energy measured motor unstable region.At present, it is all be connected by shaft coupling that dynamometer machine and motor are installed, and in Compressor Manufacturing enterprise, the stators and rotators of motor all separately transports and assembles, uses traditional mode just cannot test motor.
Utility model content
Fundamental purpose of the present utility model is the deficiency overcoming above-mentioned technology, and provides a kind of dynamo dynamometer machine, can test knocked-down motor.
The utility model for achieving the above object, by the following technical solutions: a kind of dynamo dynamometer machine, it is characterized in that, comprise dynamometer machine, rotor, stator, stator holder, center pull rod, bearing seat and axle holder, described axle holder is fixed on lower bolster by base, described dynamometer machine is positioned at the side of described axle holder, described bearing seat is arranged in described axle holder, described center pull rod is arranged in described bearing seat, one end of described center pull rod is connected with described dynamometer machine by shaft coupling, the other end of described center pull rod is provided with lower tapered sleeve successively, elastic expansion-sleeve and upper tapered sleeve, described lower tapered sleeve, elastic expansion-sleeve and upper tapered sleeve and described rotor engagement, described stator is fixed on described stator holder.Relative to prior art, this device can be tested knocked-down motor, stator is fixed on stator holder, and rotor is fixed in center pull rod by lower tapered sleeve, elastic expansion-sleeve and upper tapered sleeve, be connected with dynamometer machine by center pull rod, realize test job, structure is simply firm, is easy to apply.
Preferably, also comprise stator ringfeder, described stator ringfeder coordinates with described stator.Stator ringfeder, also can as the instrument installing stator as model rotor.
Preferably, described shaft coupling is provided with shaft coupling elastomer block.
The beneficial effects of the utility model are: relative to prior art, this device can be tested knocked-down motor, stator is fixed on stator holder, and rotor is fixed in center pull rod by lower tapered sleeve, elastic expansion-sleeve and upper tapered sleeve, be connected with dynamometer machine by center pull rod, realize test job, structure is simply firm, is easy to apply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cut-open view of Fig. 1;
Fig. 3 is the structural representation of center pull rod in the utility model;
Fig. 4 is the structural representation of the utility model Elastic ringfeder;
Fig. 5 is the structural representation of upper tapered sleeve in the utility model.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing and preferred embodiment.As Figure 1-Figure 5, a kind of dynamo dynamometer machine, comprise dynamometer machine 12, rotor 5, stator 15, stator holder 7, center pull rod 4, bearing seat 8 and axle holder 9, described axle holder is fixed on lower bolster 13 by base 14, described dynamometer machine is positioned at the side of described axle holder, described bearing seat is arranged in described axle holder, described center pull rod is arranged in described bearing seat, one end of described center pull rod is connected with described dynamometer machine by shaft coupling 10, the other end of described center pull rod is provided with lower tapered sleeve 3 successively, elastic expansion-sleeve 2 and upper tapered sleeve 1, tightened together by nut 6, described lower tapered sleeve, elastic expansion-sleeve and upper tapered sleeve and described rotor engagement, described stator is fixed on described stator holder.Relative to prior art, this device can be tested knocked-down motor, stator is fixed on stator holder, and rotor is fixed in center pull rod by lower tapered sleeve, elastic expansion-sleeve and upper tapered sleeve, be connected with dynamometer machine by center pull rod, realize test job, structure is simply firm, is easy to apply.
Also comprise stator ringfeder 16, described stator ringfeder coordinates with described stator.Stator ringfeder, also can as the instrument installing stator as model rotor.Described shaft coupling is provided with shaft coupling elastomer block 11.
This device can be tested knocked-down motor, and stator is fixed on stator holder, and rotor is fixed in center pull rod by lower tapered sleeve, elastic expansion-sleeve and upper tapered sleeve, be connected with dynamometer machine by center pull rod, realize test job, structure is simply firm, is easy to apply.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a dynamo dynamometer machine, it is characterized in that, comprise dynamometer machine, rotor, stator, stator holder, center pull rod, bearing seat and axle holder, described axle holder is fixed on lower bolster by base, described dynamometer machine is positioned at the side of described axle holder, described bearing seat is arranged in described axle holder, described center pull rod is arranged in described bearing seat, one end of described center pull rod is connected with described dynamometer machine by shaft coupling, the other end of described center pull rod is provided with lower tapered sleeve successively, elastic expansion-sleeve and upper tapered sleeve, described lower tapered sleeve, elastic expansion-sleeve and upper tapered sleeve and described rotor engagement, described stator is fixed on described stator holder.
2. dynamo dynamometer machine according to claim 1, is characterized in that: also comprise stator ringfeder, and described stator ringfeder coordinates with described stator.
3. dynamo dynamometer machine according to claim 1, is characterized in that: described shaft coupling is provided with shaft coupling elastomer block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049939.3U CN205229421U (en) | 2015-12-14 | 2015-12-14 | Motor dynamometer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521049939.3U CN205229421U (en) | 2015-12-14 | 2015-12-14 | Motor dynamometer machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229421U true CN205229421U (en) | 2016-05-11 |
Family
ID=55904478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521049939.3U Expired - Fee Related CN205229421U (en) | 2015-12-14 | 2015-12-14 | Motor dynamometer machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054076A (en) * | 2016-06-29 | 2016-10-26 | 辽宁工业大学 | Generator on-line testing device and method |
| CN109342946A (en) * | 2018-11-30 | 2019-02-15 | 冶金自动化研究设计院 | A kind of universal open type outer-rotor permanent magnet motor experimental rig |
-
2015
- 2015-12-14 CN CN201521049939.3U patent/CN205229421U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054076A (en) * | 2016-06-29 | 2016-10-26 | 辽宁工业大学 | Generator on-line testing device and method |
| CN106054076B (en) * | 2016-06-29 | 2018-08-21 | 辽宁工业大学 | Generator online testing device and method |
| CN109342946A (en) * | 2018-11-30 | 2019-02-15 | 冶金自动化研究设计院 | A kind of universal open type outer-rotor permanent magnet motor experimental rig |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161214 |