CN204679024U - Motor-shaft extending docking right alignment general detector - Google Patents

Motor-shaft extending docking right alignment general detector Download PDF

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Publication number
CN204679024U
CN204679024U CN201520432424.5U CN201520432424U CN204679024U CN 204679024 U CN204679024 U CN 204679024U CN 201520432424 U CN201520432424 U CN 201520432424U CN 204679024 U CN204679024 U CN 204679024U
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China
Prior art keywords
motor
centralized positioning
shaft extending
positioning dish
alignment
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CN201520432424.5U
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Chinese (zh)
Inventor
李丽
刘峰
蔡红霞
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CRRC Qishuyan Co Ltd
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CRRC Qishuyan Co Ltd
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Abstract

The utility model relates to motor component technical field of measuring equipment, especially a kind of motor-shaft extending docking right alignment general detector.This motor-shaft extending docking right alignment general detector comprises centralized positioning dish and measures pin, this detector two sides symmetrical structure, two sides is equipped with four L-types and measures pin, L-type is measured pin and is distributed on centralized positioning dish centered by the centralized positioning dish center of circle, L-type is measured pin and is fixedly connected with vernier scale, centralized positioning dish is provided with four along the circumferential direction uniform sided scale fixed rulers, sided scale fixed ruler two sides is equipped with chute, be provided with vernier scale in chute, centralized positioning dish outer rim is provided with buckle.Motor-shaft extending docking right alignment general detector structure after improvement is simple, easy to operate, the right alignment realizing two different motor-shaft extending docking detects, precisely efficient, significantly improve motor test stability, repetition installment work before effective minimizing motor test, improves overhaul efficiency greatly.

Description

Motor-shaft extending docking right alignment general detector
Technical field
The utility model relates to motor component technical field of measuring equipment, especially a kind of motor-shaft extending docking right alignment general detector.
Background technology
Motor is in process of the test, it is the attribute testing that jointly completes this tested motor under the dragging of drive motor, the axle stretch end of tested Electrical Machinery & Towage motor is connected by test flange, the right alignment of detection two motor joint flanges is needed in connection procedure, the actual detection of tested Electrical Machinery & Towage motor-shaft extending joint flange right alignment, vertically be placed on two flange shaft on the surface with one piece of epoxy resin bonded fiber decided in advance, the size of then observing space between flange axial surface and this plate judges the deviation of two motor-shaft extending end right alignmenies, the coaxiality deviation recorded so did not both have centralized positioning, there is no reading accurately again, affect the normal work of motor.
Utility model content
In order to overcome existing above-mentioned deficiency, the utility model provides a kind of motor-shaft extending docking right alignment general detector.
The utility model solves the technical scheme that its technical matters adopts: a kind of motor-shaft extending docking right alignment general detector, comprise centralized positioning dish and L-type measurement pin, centralized positioning dish two sides is equipped with four L-types and measures pin, L-type is measured pin and is distributed on centralized positioning dish centered by the centralized positioning dish center of circle, L-type is measured pin and is fixedly connected with vernier scale, and centralized positioning dish is provided with four along the circumferential direction uniform sided scale fixed rulers.
According to another embodiment of the present utility model, comprise sided scale fixed ruler two sides further and be equipped with chute.
According to another embodiment of the present utility model, comprise in chute further and be provided with vernier scale.
According to another embodiment of the present utility model, comprise centralized positioning dish outer rim further and be provided with buckle.
The beneficial effects of the utility model are, structure is simple, easy to operate, the right alignment realizing two different motor-shaft extending docking detects, and precisely efficiently, significantly improves motor test stability, repetition installment work before effective minimizing motor test, improves overhaul efficiency greatly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model.
Fig. 2 is right view of the present utility model.
1. centralized positioning dishes in figure, 2.L type measures pin, 3. sided scale fixed ruler, 4. chute, 5. vernier scale, 6. buckle, 7. shaft extension to be measured.
Embodiment
As shown in Figure 1, 2, a kind of motor-shaft extending docking right alignment general detector, comprise centralized positioning dish 1 and L-type measurement pin 2, centralized positioning dish 1 two sides is equipped with four L-types and measures pin 2, L-type is measured pin 2 and is distributed on centralized positioning dish 1 centered by centralized positioning dish 1 center of circle, L-type is measured pin 2 and is fixedly connected with vernier scale 5, centralized positioning dish 1 is provided with four along the circumferential direction uniform sided scale fixed rulers 3, sided scale fixed ruler 3 two sides is equipped with chute 4, be provided with vernier scale 5 in chute 4, centralized positioning dish 1 outer rim is provided with buckle 6.
This right alignment general detector is two sides symmetrical structure, every face all has four vernier scales 5 and four L-types to measure pin 2, four sided scale fixed rulers 3 are connected serving as a contrast in center with centralized positioning dish 1, the initial end of each vernier scale 5 is all measured pin 2 with one and is connected, vernier scale 5 can slide by the chute 4 in sided scale fixed ruler 3, sided scale fixed ruler 3 precision is 1mm, vernier scale 5 precision is 0.1mm, so the measuring accuracy of this general detector is 0.1mm, to survey diameter range be 40 ~ 440mm, the area requirement of locomotive each motor-shaft extending end flanges circular radial diameter can be met completely.After buckle 6 on right alignment general detector centralized positioning dish 1 is buckled well, just be successfully completed the centralized positioning of two motor-shaft extending links, along with measuring the contact of pin 2 with the radial disc of motor-shaft extending end flanges, the vernier scale 5 be connected with measurement pin 2 will stop in the chute 4 of sided scale fixed ruler 3, at this moment namely the reading of initial scale 0 position of vernier scale 5 is the distance measuring pin 2 and centralized positioning dish 1 center, like this, distances (i.e. the radial diameter of a circle of motor-shaft extending end flanges) between the two measurement pins 2 that homonymy is corresponding just can be clear and definite, this right alignment general detector accurately can record the axle stretch end flange circular radial diameter of tested Electrical Machinery & Towage motor, if two machine shafts are coaxial, the difference of vernier scale 0 position on same fixing rule 3 both sides should be identical, if difference, show two machine shaft disalignments, the deviation of its difference is exactly the deviation of two motor coaxle degree.
Motor-shaft extending docking right alignment general detector structure after improvement is simple, easy to operate, the right alignment realizing two different motor-shaft extending docking detects, precisely efficient, significantly improve motor test stability, repetition installment work before effective minimizing motor test, improves overhaul efficiency greatly.

Claims (4)

1. a motor-shaft extending docking right alignment general detector, comprise centralized positioning dish (1) and L-type measurement pin (2), it is characterized in that, described centralized positioning dish (1) two sides is equipped with four L-types and measures pin (2), L-type is measured pin (2) and is distributed on centered by centralized positioning dish (1) center of circle on centralized positioning dish (1), L-type is measured pin (2) and is fixedly connected with vernier scale (5), and centralized positioning dish (1) is provided with along the circumferential direction uniform sided scale fixed ruler (3).
2. motor-shaft extending docking right alignment general detector according to claim 1, it is characterized in that, described sided scale fixed ruler (3) two sides is equipped with chute (4).
3. motor-shaft extending docking right alignment general detector according to claim 2, is characterized in that, be provided with vernier scale (5) in described chute (4).
4. motor-shaft extending docking right alignment general detector according to claim 1, it is characterized in that, described centralized positioning dish (1) outer rim is provided with buckle (6).
CN201520432424.5U 2015-06-23 2015-06-23 Motor-shaft extending docking right alignment general detector Active CN204679024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520432424.5U CN204679024U (en) 2015-06-23 2015-06-23 Motor-shaft extending docking right alignment general detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520432424.5U CN204679024U (en) 2015-06-23 2015-06-23 Motor-shaft extending docking right alignment general detector

Publications (1)

Publication Number Publication Date
CN204679024U true CN204679024U (en) 2015-09-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930958A (en) * 2015-06-23 2015-09-23 南车戚墅堰机车有限公司 Motor shaft extension butt joint coaxiality universal detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930958A (en) * 2015-06-23 2015-09-23 南车戚墅堰机车有限公司 Motor shaft extension butt joint coaxiality universal detector

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