CN204855742U - Motor locked -rotor test frock - Google Patents
Motor locked -rotor test frock Download PDFInfo
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- CN204855742U CN204855742U CN201520564873.5U CN201520564873U CN204855742U CN 204855742 U CN204855742 U CN 204855742U CN 201520564873 U CN201520564873 U CN 201520564873U CN 204855742 U CN204855742 U CN 204855742U
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- stall
- motor rotation
- web member
- motor
- main shaft
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Abstract
The utility model discloses a motor locked -rotor test frock, including the connecting piece, the connecting piece links to each other and can be in rotation under the drive of main shaft with the main shaft of motor, motor locked -rotor test frock is still including the stifled piece that changes, it is blue still to have set firmly stifled facing on the connecting piece, stifled change the piece with all seted up the fastener mounting hole on the stifled facing orchid, during locked -rotor test, stifled change the piece with stifled facing orchid is through locating fastener fixed connection in the fastener mounting hole is with the restriction the rotation of main shaft, the utility model has the advantages of simple structure, convenient operation, test efficiency are high, fail safe nature is high.
Description
Technical field
The utility model relates to machine field, particularly relates to a kind of motor rotation blockage test tool.
Background technology
In motor test code, all require to carry out motor rotation blockage test.During test, need fixing motor rotary main shaft fast and reliable, then utilize the stalling torque of torque gauge 3 testing of electric motors.Existing motor test scheme as shown in Figure 1, is to treat that measured motor is connected with torque gauge 3 by shaft coupling 2, and torque gauge 3 is connected with wheel box 4 by another shaft coupling 2, and wheel box 4 is tried motor 5 by another shaft coupling 2 and is connected with accompanying.As shown in Figure 2, when carrying out motor rotation blockage test, the middle node of the shaft coupling 2 between torque gauge 3 and wheel box 4 is needed to remove, then supporting special flange 6 is arranged on the end of half a coupler, again the cast iron test platform of special flange 6 by special carrier and below is fixed, thus limit the rotation of electric machine main shaft to be measured, realize stall.Remove shaft coupling 2 middle node in this process and need remove multiple bolt, special flange 6 also needs to install multiple bolt with test platform is fixing, also requires fast quick-recovery, to carry out follow-up test project after locked rotor test completes, the workload of dismounting is comparatively large, and test efficiency is lower; And the screw-down torque installing special flange 6 pairs of bolts has strict regulation, therefore certain requirement is all had to operation tool and operating personnel, in the process of removing shaft coupling 2 middle node and bolt, likely can destroy the transient equilibrium of transmission shaft, affect the safe reliability of transmission shaft.
Chinese patent literature CN204142923U discloses a kind of motor rotation blockage test unit, comprise bearing, stall pin, coupling shaft, coupling shaft opens radial direction through hole and is connected with electric machine main shaft to be measured, bearing is provided with stall hole, when carrying out locked rotor test, stall pin inserts in stall hole and radial direction through hole to limit the rotation of electric machine main shaft to be measured.Although this device can avoid assembling-disassembling bolt and coupling middle node, substantially increase test efficiency, the restriction of blocking swivel pin arrangements, higher to the requirement of strength of stall pin in process of the test, be not suitable for the locked rotor test of high pulling torque motor; And need perforate on coupling shaft, Long-Time Service may cause coupling shaft to be out of shape, and reduce its serviceable life, reliability is relatively low.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provides the motor rotation blockage test tool that a kind of structure is simple, easy to operate, test efficiency is high, safe reliability is high.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of motor rotation blockage test tool, comprise web member, described web member is connected with the main shaft of motor and can rotates under the driving of main shaft, described motor rotation blockage test tool also comprises stall block, described web member is also installed with stall flange, described stall block and described stall flange all offer fastener receptacles, during locked rotor test, described stall block is fixedly connected with by the securing member be located in described fastener receptacles the rotation limiting described main shaft with described stall flange.
Further improvement as technique scheme:
Described motor rotation blockage test tool also comprises base, and described base is provided with torque gauge mounting platform and stall block mounting platform.
Described stall block comprises two stall piecemeals, and described two stall piecemeals are symmetrically arranged in described web member both sides, described two stall piecemeals is equipped with the semicircle orifice passed for described web member.
Described stall block mounting platform and described stall piecemeal are equipped with waist-shaped hole, and described stall piecemeal is installed on described stall block mounting platform by the securing member be arranged in described waist-shaped hole.
Described web member is shaft coupling.
Compared with prior art, the utility model has the advantage of: motor rotation blockage test tooling structure of the present utility model is simple, and operation is very easy, when carrying out locked rotor test, utilize securing member that stall block and stall flange are fixedly connected with to limit the rotation of main shaft, realize stall; Tested rear removal of fastener, the main shaft of motor can recover normal rotation, to carry out follow-up test project, improves test efficiency; Without the need to perforate on web member, avoid the distortion of web member; Without the need to using stall pin, thus the restriction of no longer blocking swivel pin arrangements size, has higher safe reliability.
Further, stall block is assembled by two pieces stall piecemeal, and dismounting is convenient, quick.
Further, base be set and torque gauge mounting platform and stall block mounting platform are set on base, being convenient to the location of torque gauge and stall block, installation, making testing equipment layout compacter, orderly.
Accompanying drawing explanation
The layout of each testing equipment when Fig. 1 is motor test.
Fig. 2 is the structural representation of existing motor rotation blockage test unit.
Fig. 3 is the structural representation of the utility model motor rotation blockage test tool.
Fig. 4 is the structural representation of stall block in the utility model.
Fig. 5 is the structural representation of base in the utility model.
Schematic diagram when Fig. 6 is the use of the utility model motor rotation blockage test tool.
In figure, each label represents: 1, motor; 2, shaft coupling; 3, torque gauge; 4, wheel box; 5, examination motor is accompanied; 6, special flange; 7, web member; 71, stall flange; 8, stall block; 81, stall piecemeal; 82, semicircle orifice; 9, fastener receptacles; 10, base; 101, torque gauge mounting platform; 102, stall block mounting platform; 11, waist-shaped hole.
Embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
Fig. 3 to Fig. 6 illustrates a kind of embodiment of the utility model motor rotation blockage test tool, comprise web member 7, in the present embodiment, web member 7 is shaft coupling 2, web member 7 is connected (specifically as shown in Figure 6 with the main shaft of motor 1, web member 7, torque gauge 3, shaft coupling 2 and motor 1 are connected successively) and can rotate under the driving of main shaft, motor rotation blockage test tool also comprises stall block 8, web member 7 is also installed with stall flange 71, stall block 8 and stall flange 71 all offer fastener receptacles 9, during locked rotor test, stall block 8 is fixedly connected with by the securing member be located in fastener receptacles 9 rotation limiting main shaft with stall flange 71, the motor rotation blockage test tooling structure of the present embodiment is simple, operation is very easy, when carrying out locked rotor test, utilize securing member that stall block 8 and stall flange 71 are fixedly connected with to limit the rotation of main shaft, realize stall, tested rear removal of fastener, the main shaft of motor 1 can recover normal rotation, to carry out follow-up test project, improves test efficiency, without the need to perforate on web member 7, avoid the distortion of web member 7, without the need to using stall pin, thus the restriction of no longer blocking swivel pin arrangements size, has higher safe reliability.
In the present embodiment, motor rotation blockage test tool also comprises base 10, base 10 is provided with torque gauge mounting platform 101 and stall block mounting platform 102, be convenient to the location of torque gauge 3 and stall block 8, installation, make testing equipment layout compacter, orderly, offer waist-shaped hole 11 bottom base 10, be convenient to adjust the installation site of base 10 on test platform.
In the present embodiment, stall block 8 comprises two stall piecemeals, 81, two stall piecemeals 81 and is symmetrically arranged in web member 7 both sides, two stall piecemeals 81 is equipped with the semicircle orifice 82 passed for web member 7, makes stall block 8 dismounting convenient, quick.
In the present embodiment, stall block mounting platform 102 and stall piecemeal 81 are equipped with waist-shaped hole 11, stall piecemeal 81 is installed on stall block mounting platform 102 by the securing member be arranged in waist-shaped hole 11, is convenient to the installation of stall piecemeal 81, adjustment.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (5)
1. a motor rotation blockage test tool, comprise web member (7), described web member (7) is connected with the main shaft of motor (1) and can rotates under the driving of main shaft, it is characterized in that: described motor rotation blockage test tool also comprises stall block (8), described web member (7) is also installed with stall flange (71), described stall block (8) and described stall flange (71) all offer fastener receptacles (9), during locked rotor test, described stall block (8) is fixedly connected with by the securing member be located in described fastener receptacles (9) rotation limiting described main shaft with described stall flange (71).
2. motor rotation blockage test tool according to claim 1, is characterized in that: described motor rotation blockage test tool also comprises base (10), and described base (10) is provided with torque gauge mounting platform (101) and stall block mounting platform (102).
3. motor rotation blockage test tool according to claim 2, it is characterized in that: described stall block (8) comprises two stall piecemeals (81), described two stall piecemeals (81) are symmetrically arranged in described web member (7) both sides, described two stall piecemeals (81) are equipped with the semicircle orifice (82) passed for described web member (7).
4. motor rotation blockage test tool according to claim 3, it is characterized in that: described stall block mounting platform (102) and described stall piecemeal (81) are equipped with waist-shaped hole (11), described stall piecemeal (81) is installed on described stall block mounting platform (102) by the securing member be arranged in described waist-shaped hole (11).
5. motor rotation blockage test tool according to any one of claim 1 to 4, is characterized in that: described web member (7) is shaft coupling (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564873.5U CN204855742U (en) | 2015-07-30 | 2015-07-30 | Motor locked -rotor test frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564873.5U CN204855742U (en) | 2015-07-30 | 2015-07-30 | Motor locked -rotor test frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855742U true CN204855742U (en) | 2015-12-09 |
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ID=54746279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520564873.5U Active CN204855742U (en) | 2015-07-30 | 2015-07-30 | Motor locked -rotor test frock |
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| Country | Link |
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| CN (1) | CN204855742U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983098A (en) * | 2018-08-15 | 2018-12-11 | 上海市特种设备监督检验技术研究院 | A kind of braking motor pilot system |
| CN109358287A (en) * | 2018-11-27 | 2019-02-19 | 哈尔滨电气动力装备有限公司 | Stall fitting device is tested in shield electric machine general assembly |
| CN110007227A (en) * | 2019-02-21 | 2019-07-12 | 湖南机电职业技术学院 | A kind of new-energy automobile driving motor detection device |
| DE102019126221A1 (en) * | 2019-09-27 | 2021-04-01 | Horiba Europe Gmbh | Test stand with lockable bearing block |
-
2015
- 2015-07-30 CN CN201520564873.5U patent/CN204855742U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983098A (en) * | 2018-08-15 | 2018-12-11 | 上海市特种设备监督检验技术研究院 | A kind of braking motor pilot system |
| CN109358287A (en) * | 2018-11-27 | 2019-02-19 | 哈尔滨电气动力装备有限公司 | Stall fitting device is tested in shield electric machine general assembly |
| CN110007227A (en) * | 2019-02-21 | 2019-07-12 | 湖南机电职业技术学院 | A kind of new-energy automobile driving motor detection device |
| CN110007227B (en) * | 2019-02-21 | 2021-02-12 | 湖南机电职业技术学院 | New energy automobile driving motor detection equipment |
| DE102019126221A1 (en) * | 2019-09-27 | 2021-04-01 | Horiba Europe Gmbh | Test stand with lockable bearing block |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU TIMES EQUIPMENT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171205 Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CRRC TIMES EQUIPMENT TECHNOLOGY Co.,Ltd. |