CN201083566Y - Electric motor start-up moment test device - Google Patents
Electric motor start-up moment test device Download PDFInfo
- Publication number
- CN201083566Y CN201083566Y CNU2007201116547U CN200720111654U CN201083566Y CN 201083566 Y CN201083566 Y CN 201083566Y CN U2007201116547 U CNU2007201116547 U CN U2007201116547U CN 200720111654 U CN200720111654 U CN 200720111654U CN 201083566 Y CN201083566 Y CN 201083566Y
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- China
- Prior art keywords
- swing arm
- lanyard
- hole
- motor
- electric motor
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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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Abstract
The utility model relates to a device for testing the starting torque of a motor, which belongs to the motor measuring device technical field and comprises a bracket and a speed reducer arranged on the bracket. The speed reducer is provided with an input end which is in fit with the motor, an output end of the speed reducer is connected with one end of a swinging arm, the swing arm is connected with an upper end of a hanging rope and a weight is connected with the lower end of the hanging rope. The utility model has a simple structure, is convenient for reading and operation and solves the problems of the prior device for testing the stating torque of a motor that the structure is complicated, reading is not easy and operation is not convenient.
Description
Technical field
The utility model relates to a kind of electric motor starting moment mechanism for testing, belongs to the technical field of motor measurement mechanism.
Technical background
Detect the parameters that needs testing of electric motors often at motor, a wherein important startability that parameter is exactly a motor, in the prior art, how to measure by the output torque measuring device, as a kind of " motor output torque measurement mechanism " (patent No.: Chinese patent application 94215962.4) by name, it is made of detent shift fork or driving lever and force cell, sensor is installed on the base plate of thermal source dynamometer machine at a distance, shift fork or driving lever are positioned on the detent rear portion of dynamometer machine, at the head of sensor moving fulcrum or bearing are installed.Above-mentioned measurement mechanism structure is comparatively complicated, and reading comparatively bothers, and also comparatively inconvenience of operation.
Summary of the invention
The utility model purpose is to provide a kind of structure comparatively simple, reading and operation be electric motor starting moment mechanism for testing comparatively easily, it is comparatively complicated to have solved the structure that existing motor output torque measurement mechanism exists, and reading comparatively bothers, and also problem such as inconvenience comparatively of operation.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises support, described support is provided with reducing gear, reducing gear is provided with the input end that cooperates with motor, the output terminal of described reducing gear is connected with an end of swing arm, described swing arm is connected with the upper end of lanyard, and the lower end of described lanyard connects counterweight.During measurement, according to the needs of measuring the moment size, install an amount of counterweight additional in the lanyard lower end, the maximum effectively arm of force promptly equals the tie point of lanyard and swing arm to the distance between swing arm and the motor output end, the product value of the weight of counterweight and the maximum effectively arm of force is as the default measured value of staring torque, to treat that then measured motor cooperates with the input end of reducing gear, starter motor, observe the swing situation of swing arm, if swing arm can be rocked to horizontality, illustrate that then motor satisfies the requirement of default staring torque measured value, otherwise, then do not satisfy the requirement of default measured value.
As preferably, described swing arm is provided with several connecting holes, and the upper end of described lanyard is connected with swing arm by one of them connecting hole.By adjusting different connecting hole connection in lanyard upper end and the swing arm, can adjust the different effective torque of swing arm, thereby satisfy the requirement of different staring torque preset values.
As preferably, be provided with the joint pin that is rotationally connected with swing arm in the connecting hole that described and lanyard upper end is connected, joint pin is provided with through hole and the screw that is communicated with this through hole, and through hole is passed in described lanyard upper end, and the interior lanyard of trip bolt and screw cooperation and trip bolt end and through hole contacts.Wherein, the joint pin that is rotationally connected with swing arm is set in the connecting hole of swing arm, when swing arm swing, joint pin can rotate in connecting hole, thereby can avoid the lanyard winding, and the degree of tightness by trip bolt, lanyard easily.
Characteristics such as therefore, it is comparatively simple to the utlity model has structure, and reading and operation are comparatively convenient.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, support 1 is provided with gear reduction 2, reducing gear 2 is provided with the input end 3 that cooperates with motor, the output terminal 4 of reducing gear is connected with an end of swing arm 5, swing arm 5 is provided with the connecting hole 7 of 6 spaced sets, be provided with the joint pin 8 that is rotationally connected with swing arm 5 in one of them connecting hole, the screw (not shown) that joint pin 8 is provided with through hole and is communicated with this through hole, through hole is passed in lanyard 8 upper ends, thereby trip bolt 9 and screw cooperate and trip bolt 9 ends contact with lanyard in the through hole and fixedly connected with joint pin on the lanyard.The lower end of lanyard 8 connects counterweight 10.
During measurement, according to the needs of measuring the moment size, install an amount of counterweight additional in the lanyard lower end, the maximum effectively arm of force promptly equals the tie point of lanyard and swing arm to the distance between swing arm and the motor output end, the product value of the weight of counterweight and the maximum effectively arm of force is as the default measured value of staring torque, to treat that then measured motor cooperates with the input end of reducing gear, starter motor, observe the swing situation of swing arm, if swing arm can be rocked to horizontality, illustrate that then motor satisfies the requirement of default staring torque measured value, otherwise, then do not satisfy the requirement of default measured value.
Claims (3)
1. electric motor starting moment mechanism for testing, comprise support, it is characterized in that described support is provided with reducing gear, reducing gear is provided with the input end that cooperates with motor, the output terminal of described reducing gear is connected with an end of swing arm, described swing arm is connected with the upper end of lanyard, and the lower end of described lanyard connects counterweight.
2. electric motor starting moment mechanism for testing according to claim 1 is characterized in that described swing arm is provided with several connecting holes, and the upper end of described lanyard is connected with swing arm by one of them connecting hole.
3. electric motor starting moment mechanism for testing according to claim 2, it is characterized in that being provided with the joint pin that is rotationally connected with swing arm in the connecting hole that described and lanyard upper end is connected, the screw that joint pin is provided with through hole and is communicated with this through hole, through hole is passed in described lanyard upper end, and the lanyard that trip bolt cooperates with screw and trip bolt end and through hole are interior contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201116547U CN201083566Y (en) | 2007-07-11 | 2007-07-11 | Electric motor start-up moment test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201116547U CN201083566Y (en) | 2007-07-11 | 2007-07-11 | Electric motor start-up moment test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083566Y true CN201083566Y (en) | 2008-07-09 |
Family
ID=39626033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201116547U Expired - Fee Related CN201083566Y (en) | 2007-07-11 | 2007-07-11 | Electric motor start-up moment test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083566Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879138A (en) * | 2011-07-15 | 2013-01-16 | 海洋王照明科技股份有限公司 | Motor moment testing tool |
| CN103335760A (en) * | 2013-06-26 | 2013-10-02 | 泉州市泉永机械发展有限公司 | Carrier roller starting torque measuring device |
| CN105444936A (en) * | 2016-01-07 | 2016-03-30 | 贵州华烽电器有限公司 | Locked-rotor torque testing tool for automobile roof window mechanism |
| CN107367383A (en) * | 2017-06-26 | 2017-11-21 | 厦门致杰智能科技有限公司 | A kind of device for measuring Intelligent toilet cover gear-box maximum power square |
| CN107727295A (en) * | 2017-12-11 | 2018-02-23 | 河南护航实业股份有限公司 | A kind of electric motor starting power monitor station |
| CN108692842A (en) * | 2017-04-07 | 2018-10-23 | 上海飞淳心航空科技有限公司 | A kind of Simple measurement device and its measurement method of 3D printer stepper motor torque |
-
2007
- 2007-07-11 CN CNU2007201116547U patent/CN201083566Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879138A (en) * | 2011-07-15 | 2013-01-16 | 海洋王照明科技股份有限公司 | Motor moment testing tool |
| CN103335760A (en) * | 2013-06-26 | 2013-10-02 | 泉州市泉永机械发展有限公司 | Carrier roller starting torque measuring device |
| CN103335760B (en) * | 2013-06-26 | 2015-04-08 | 泉州市泉永机械发展有限公司 | Carrier roller starting torque measuring device |
| CN105444936A (en) * | 2016-01-07 | 2016-03-30 | 贵州华烽电器有限公司 | Locked-rotor torque testing tool for automobile roof window mechanism |
| CN108692842A (en) * | 2017-04-07 | 2018-10-23 | 上海飞淳心航空科技有限公司 | A kind of Simple measurement device and its measurement method of 3D printer stepper motor torque |
| CN107367383A (en) * | 2017-06-26 | 2017-11-21 | 厦门致杰智能科技有限公司 | A kind of device for measuring Intelligent toilet cover gear-box maximum power square |
| CN107727295A (en) * | 2017-12-11 | 2018-02-23 | 河南护航实业股份有限公司 | A kind of electric motor starting power monitor station |
| CN107727295B (en) * | 2017-12-11 | 2023-09-26 | 河南护航实业股份有限公司 | Motor starting force detection table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20100711 |