CN203414579U - Force applying device for motor fatigue test - Google Patents
Force applying device for motor fatigue test Download PDFInfo
- Publication number
- CN203414579U CN203414579U CN201320513972.1U CN201320513972U CN203414579U CN 203414579 U CN203414579 U CN 203414579U CN 201320513972 U CN201320513972 U CN 201320513972U CN 203414579 U CN203414579 U CN 203414579U
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- China
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- motor
- shaft coupling
- balancing weight
- coupling seat
- top board
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Abstract
The utility model relates to a force applying device for a motor fatigue test. The force applying device comprises a top plate, a motor mounting base and a counterweight mechanism, wherein the motor mounting base is installed on the top plate, and the motor mounting base is provided with a limiting groove or a limiting hole; and the counterweight mechanism comprises an upper guide rail installed on the top plate and a coupling base matched with the upper guide rail, one end of a coupling is installed on the coupling base, the other end of the coupling is provided with a connecting sleeve connected with an output shaft of a tested motor, two pulleys are installed on the top plate through pulley bases and located at two sides of the upper guide rail respectively, suspenders fixed on the coupling base are arranged on the two pulleys respectively, one end of the suspender is provided with a first counterweight block, and the other end is provided with a second counterweight block. The force applying device for the motor fatigue test has the characteristics of reasonable structure, convenient operation, and low test and manufacturing cost.
Description
Technical field
The utility model relates to a kind of augmentor for motor testing fatigue, belongs to Motor Measuring Technology field.
Background technology
The mechanism with an automatic light meter of automotive lighting class light fixture adopts light dimming electric motor, drives light modulation screw rod, and according to the variation of Vehicular turn, correspondingly allow vehicle lamp rotate in the horizontal direction by light dimming electric motor; Simultaneously also can regulate slightly in vertical direction the light beam of car light tool, with this, compensate vehicle with respect to the variation of the degree of tilt on road surface, make light beam that best and safest road ahead illumination can be provided, significantly improve the visibility of driver's road while turning.Therefore the functional reliability of light dimming electric motor directly affects the reliability of light modulation.Because light dimming electric motor often needs rotating in light modulation process, so the testing fatigue of light dimming electric motor is important test item.And to the detection of motor, mostly adopt dynamo dynamometer machine to carry out at present, and but dynamo dynamometer machine is applicable to heavy-duty motor, detect, and its test function being many, energy consumption is high, and testing cost is high, and is not suitable for low-power machine and testing fatigue.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure, easy to operate, the augmentor for motor testing fatigue of test and low cost of manufacture.
The utility model is that the technical scheme achieving the above object is: a kind of augmentor for motor testing fatigue, it is characterized in that: comprise top board, motor mount and balance weight mechanism, motor mount is arranged on top board, and motor mount is provided with stopper slot or spacing hole; Described balance weight mechanism comprises the upper rail being arranged on top board and the shaft coupling seat matching with upper rail, shaft coupling one end is arranged on shaft coupling seat, the other end of shaft coupling has the adapter sleeve being connected with tested motor output shaft, two pulleys are arranged on respectively on top board by pulley base and are positioned at the both sides of upper rail, the suspender belt being fixed on shaft coupling seat is separately positioned on two pulleys, and one end of suspender belt is provided with the first balancing weight, the other end is provided with the second balancing weight.
Augmentor of the present utility model adopts the structure of guide rail and balancing weight combination, suspender belt is bearing on pulley and its two ends are connected with balancing weight respectively, and the suspender belt being connected with balancing weight is fixed on shaft coupling seat, therefore can by the variation of balancing weight weight, drive suspender belt to move, suspender belt drives again shaft coupling seat along moving reciprocatingly on upper rail, shaft coupling of the present utility model is arranged on shaft coupling seat, therefore after being connected with shaft coupling by adapter sleeve when tested motor output shaft, load on shaft coupling seat is passed to by measured motor by shaft coupling, when having external force that one of them balancing weight is not stressed, now because the trimming moment of two balancing weights is destroyed, another balancing weight moves down under its Gravitative Loads, make the suspender belt being connected with balancing weight drive shaft coupling seat to move along upper rail simultaneously, make can be born by measured motor the moment of torsion of a side, reciprocal with this.The utility model gives respectively by two balancing weights the moment of torsion that the positive and negative both direction of test is provided by measured motor, with this, can realize the object of motor testing fatigue.The utility model moves reciprocatingly shaft coupling seat by balancing weight, giving by measured motor provides test required moment of torsion, working condition in the time of well simulating tested motor load, in addition the weight of balancing weight can regulate, so can simulate by the working condition under measured motor different loads, the utility model is without external connection power, energy consumption is low, rational in infrastructure, be applicable to the testing fatigue of unequally loaded low-power machine.The utility model will be placed on by measured motor in the stopper slot or spacing hole of motor mount, after being connected with shaft coupling by adapter sleeve, can fix, load and unload tested motor operation very convenient, the auxiliary lay time is short, testing efficiency can be improved, manufacturing cost and testing cost can be reduced.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is that the utility model is for the structural representation of the augmentor of motor testing fatigue.
Fig. 2 is that the A of Fig. 1 is to structural representation.
Fig. 3 is that augmentor of the present utility model is arranged on the structural representation on base plate.
Wherein: 1-by measured motor, 2-motor mount, 2-1-spacing hole, 3-adapter sleeve, 4-shaft coupling, 5-top board, 6-shaft coupling seat, 6-1-bearing, 6-2-boss, 7-suspender belt, 8-pulley base, 9-pulley, the 10-the second balancing weight, 11-upper rail, 12-top shoe, the 13-the first balancing weight, 14-supporting member, the 15-the second platform, 16-drive motor, 17-base plate, 18-tooth bar, the 19-the second orienting lug, 20-guide pin bushing, 21-guide pillar, 22-roller, 23-sliding panel, the 24-the first platform, the 25-the first orienting lug.
Embodiment
See shown in Fig. 1～3, the utility model, for the augmentor of motor testing fatigue, comprises top board 5, motor mount 2 and balance weight mechanism.Top board 5 of the present utility model can be arranged on the base plate 17 of test machine or on worktable by supporting member 14, augmentor can be arranged on test machine.
See shown in Fig. 1～3, motor mount 2 of the present utility model is arranged on top board 5, and motor mount 2 is provided with stopper slot or spacing hole 2-1.See shown in Fig. 1,2, motor mount 2 of the present utility model is L shaped plate, the transverse slat of L shaped plate is arranged on top board 5, the riser of L shaped plate is provided with carried out spacing spacing hole 2-1 by measured motor outgoing side, when installing by measured motor 1, to be placed in spacing hole 2-1 by the protruding shaft part of measured motor outgoing side, tested motor output shaft is connected on adapter sleeve 3, can be to being undertaken spacing by measured motor 1.Or the riser of the utility model L shaped plate is provided with tested motor housing is carried out to spacing stopper slot, when installing by measured motor 1, tested motor housing is contained in stopper slot, tested motor output shaft is connected on adapter sleeve 3, can be to spacing by measured motor 1, therefore installation and removal are very convenient by measured motor 1.
See shown in Fig. 1～3, balance weight mechanism of the present utility model comprises the upper rail 11 being arranged on top board 5 and the shaft coupling seat 6 matching with upper rail 11, shaft coupling 4 one end are arranged on shaft coupling seat 6, the other end of shaft coupling 4 has the adapter sleeve 3 being connected with tested motor output shaft, shaft coupling 4 of the present utility model adopts Hooks coupling universal coupling, this shaft coupling seat 6 is provided with bearing 6-1, one end of shaft coupling 4 is arranged on bearing 6-1, the utility model is for ease of processing and installation, on upper rail 11 of the present utility model, top shoe 12 is installed, make the top shoe 12 can be along moving on upper rail 11, upper rail 11 of the present utility model and top shoe 12 can adopt line slideway, shaft coupling seat 6 is arranged on top shoe 12.When being plugged on adapter sleeve 3, tested motor output shaft can be connected with adapter sleeve 3 keys when interior, so tested motor output shaft is connected with shaft coupling seat 6 by shaft coupling 4, when shaft coupling seat 6 is along reciprocating on upper rail 11, by the to-and-fro movement of shaft coupling seat 6, give by measured motor 1 forward and reverse required test moment of torsion are provided, realize by measured motor testing fatigue.
See shown in Fig. 1～3, two pulleys 9 of the present utility model are arranged on respectively on top board 5 by pulley base 8 and are positioned at the both sides of upper rail 11, the suspender belt 7 being fixed on shaft coupling seat 6 is separately positioned on two pulleys 9, and one end of suspender belt 7 is provided with the first balancing weight 13, the other end is provided with the second balancing weight 10, balancing weight of the present utility model can be formed by stacking by a plurality of balancing weights, the convenient weight that regulates counterweight, also can make suspender belt 7 be fixedly connected with balancing weight, by changing suspender belt 7 and balancing weight, realize the adjusting of balance weight.See shown in Fig. 1,2, on the utility model shaft coupling seat 6, be also provided with overhanging boss 6-2, boss 6-2 is provided with trough of belt, and suspender belt 7 is arranged in trough of belt, and securing member is arranged on the upper trough of belt that clamps of boss 6-2, is convenient for changing suspender belt 7 and balancing weight.As shown in Figure 3, the utility model the first balancing weight 13 and the second balancing weight 10 lay respectively at the top of the first platform 24 and the second platform 15, at the first platform 24 and the second platform 15, lift respectively respectively the first balancing weight 13 and the second balancing weight 10 during staggered moving up and down, make suspender belt 7 drive shaft coupling seat 6 reciprocating along upper rail 11, simulation is by the working condition under measured motor different loads, to being carried out testing fatigue by measured motor.
See shown in Fig. 1～3, during the utility model work, by external force, lift respectively the first balancing weight and the second balancing weight, can adopt oil gas cylinder to lift respectively the first balancing weight and the second balancing weight, also can adopt elevating platform assembly as shown in Figure 3, by drive motor 16, drive with the tooth bar 18 of its engagement and move reciprocatingly, and drive sliding panel 23 to move reciprocatingly along lower guideway, under the first orienting lug 25 on sliding panel 23 and the ramp effect of the second orienting lug 19, the roller 22 that makes to be arranged on the first platform 24 and the second platform 15 bottoms moves reciprocatingly along the inclined-plane of the first orienting lug 25 and the second orienting lug 19, thereby drive the first platform 24 and the second platform 15 to move up and down respectively along guide pillar 21 by guide pin bushing 20, because the inclined-plane of the first orienting lug 25 and the second orienting lug 19 is symmetrical arranged, therefore the first platform 24 and the second platform 15 being interlaced moves up and down, when the first platform 24 and the first balancing weight 13 join and lift after the first balancing weight 13, because the second platform 15 does not join with the second balancing weight 10, now the equilibrant of the first balancing weight 13 and the second balancing weight 10 is broken, the second balancing weight 10 moves down under self gravitation, thereby suspender belt 7 is moved to the second balancing weight 10 directions, suspender belt 7 also can move with shaft coupling seat 6 simultaneously, make to be born by measured motor 1 moment of torsion of a side, when the second platform 15 rises, and the first platform 24 declines, when the second platform 15 and the second balancing weight 10 join and lift the second balancing weight 10, because the first balancing weight 13 departs from the first platform 24, the first balancing weights 13, under self gravitation, move down, thereby suspender belt 7 is moved to the first balancing weight 13 directions, suspender belt 7 can move with shaft coupling seat 6 simultaneously, make to be born by measured motor 1 moment of torsion of opposite side, by balancing weight, drive shaft coupling seat 6 to move reciprocatingly, carry out the testing fatigue of motor.
Claims (4)
1. the augmentor for motor testing fatigue, it is characterized in that: comprise top board (5), motor mount (2) and balance weight mechanism, it is upper that motor mount (2) is arranged on top board (5), and motor mount (2) is provided with stopper slot or spacing hole (2-1), described balance weight mechanism comprises the upper rail (11) being arranged on top board (5) and the shaft coupling seat (6) matching with upper rail (11), shaft coupling (4) one end is arranged on shaft coupling seat (6), the other end of shaft coupling (4) has the adapter sleeve (3) being connected with tested motor output shaft, two pulleys (9) are arranged on respectively by pulley base (8) both sides that upper rail (11) were gone up and be positioned to top board (5), the suspender belt (7) being fixed on shaft coupling seat (6) is separately positioned on two pulleys (9), and one end of suspender belt (7) is provided with the first balancing weight (13), the other end is provided with the second balancing weight (10).
2. the augmentor for motor testing fatigue according to claim 1, is characterized in that: top shoe (12) is installed on described upper rail (11), and shaft coupling seat (6) is arranged on top shoe (12).
3. the augmentor for motor testing fatigue according to claim 1 and 2, it is characterized in that: described shaft coupling seat (6) is provided with bearing (6-1), one end of shaft coupling (4) is arranged on bearing (6-1), on described shaft coupling seat (6), be also provided with overhanging boss (6-2), boss (6-2) is provided with trough of belt, suspender belt (7) is arranged in trough of belt, and securing member is arranged on the upper trough of belt that clamps of boss (6-2).
4. the augmentor for motor testing fatigue according to claim 1, it is characterized in that: described motor mount (2) is L shaped plate, the transverse slat of L shaped plate is arranged on top board (5), the riser of L shaped plate is provided with carried out spacing spacing hole (2-1) by measured motor outgoing side, or the riser of L shaped plate is provided with tested motor housing is carried out to spacing stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513972.1U CN203414579U (en) | 2013-08-21 | 2013-08-21 | Force applying device for motor fatigue test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513972.1U CN203414579U (en) | 2013-08-21 | 2013-08-21 | Force applying device for motor fatigue test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414579U true CN203414579U (en) | 2014-01-29 |
Family
ID=49977461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513972.1U Expired - Lifetime CN203414579U (en) | 2013-08-21 | 2013-08-21 | Force applying device for motor fatigue test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398842A (en) * | 2013-08-21 | 2013-11-20 | 常州星宇车灯股份有限公司 | Force application device for motor fatigue test |
| CN106324499A (en) * | 2016-08-02 | 2017-01-11 | 东南大学 | Dynamic performance test device for linear rotating motor and testing method |
-
2013
- 2013-08-21 CN CN201320513972.1U patent/CN203414579U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398842A (en) * | 2013-08-21 | 2013-11-20 | 常州星宇车灯股份有限公司 | Force application device for motor fatigue test |
| CN103398842B (en) * | 2013-08-21 | 2016-05-18 | 常州星宇车灯股份有限公司 | For the augmentor of motor testing fatigue |
| CN106324499A (en) * | 2016-08-02 | 2017-01-11 | 东南大学 | Dynamic performance test device for linear rotating motor and testing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |