CN109738800B - Motor load test tool - Google Patents
Motor load test tool Download PDFInfo
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- CN109738800B CN109738800B CN201910068044.0A CN201910068044A CN109738800B CN 109738800 B CN109738800 B CN 109738800B CN 201910068044 A CN201910068044 A CN 201910068044A CN 109738800 B CN109738800 B CN 109738800B
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Abstract
The invention provides a motor load testing tool which comprises a tool base, wherein a testing motor mounting seat and a connecting column which is vertically arranged are arranged on the tool base, a testing motor is arranged on the testing motor mounting seat, a testing motor output shaft which is vertically and upwards arranged is arranged on the testing motor, a moving assembly is arranged on the connecting column, a testing motor driven shaft bearing mounting seat and a brake assembly are arranged on the moving assembly, a testing motor driven shaft is connected in the testing motor driven shaft bearing mounting seat through a bearing, the brake assembly is connected with a testing motor driven shaft, an output shaft connecting device is arranged at the bottom of the testing motor driven shaft, and the top of the testing motor output shaft is inserted into the output shaft connecting. The motor load testing tool has the advantages of reasonable structure, flexible adjusting process and effective optimization of testing working conditions, and can adjust the running of the testing motor from no load to different load working conditions by controlling the tightness state of the brake according to the brake principle.
Description
Technical Field
The invention relates to the field of related devices for motor load testing, in particular to a motor load testing tool.
Background
Generally, a motor load test is to load a certain amount of load to a motor to be tested to operate for a long time, the load cannot be adjusted at any time in the operation process, the load can be reloaded only after the operation is stopped, and sometimes, the value increase needs additional mechanical equipment to be matched, so that the whole test process is complicated and inflexible.
Disclosure of Invention
The invention aims to provide a motor load testing tool, which solves one or more of the problems in the prior art.
The invention provides a motor load testing tool which comprises a tool base, wherein a testing motor mounting seat and a connecting column which is vertically arranged are arranged on the tool base, a testing motor is arranged on the testing motor mounting seat, a testing motor output shaft which is vertically upwards arranged is arranged on the testing motor, a moving assembly is arranged on the connecting column, a testing motor driven shaft bearing mounting seat and a brake assembly are arranged on the moving assembly, a testing motor driven shaft is connected in the testing motor driven shaft bearing mounting seat through a bearing, the brake assembly is connected with a testing motor driven shaft, an output shaft connecting device is arranged at the bottom of the testing motor driven shaft, the top of an output shaft of the testing motor is inserted into the output shaft connecting device, and the aim of adjusting the running of the testing motor under different load working.
The tool base is made of an insulating plate.
Wherein, the spliced pole is cylindrical.
The test motor and the test motor placing seat and the test motor and the output shaft connecting device are detachable.
The output shaft connecting device adopts a coupler.
Wherein, what brake subassembly adopted is bicycle brake subassembly.
Further, including taut brake cable screw rod among the brake subassembly, taut brake cable screw rod cover, the brake cable, brake support link means, brake caliper, bicycle brake disc locking device and bicycle brake disc all overlap and establish on test motor driven shaft, bicycle brake disc locking device and test motor driven shaft fixed connection, bicycle brake disc and bicycle brake disc locking device fixed connection, brake caliper sets up on bicycle brake disc, brake caliper passes through brake support link means and removes the subassembly and be connected, brake caliper passes through the brake cable and is connected with the bottom of taut brake cable screw rod, taut brake cable screw rod cover movable sleeve is established in taut brake cable screw rod cover, taut brake cable screw rod cover is connected with the removal subassembly.
Furthermore, the moving component comprises a locking limiting block, a second auxiliary connecting seat, a spring, a supporting plate, a linkage limiting block and a manual locking rod which are fixedly arranged on the connecting column, the section of the second auxiliary connecting seat is C-shaped, the second auxiliary connecting seat is formed by sequentially connecting a plate, a side plate and a lower plate, the linkage limiting block, the upper plate, the lower plate and the supporting plate are movably sleeved on the connecting column from top to bottom in sequence, the linkage limiting block is fixedly connected with the upper plate, the manual locking rod is arranged on the linkage limiting block and is in contact with the connecting column, the locking limiting block is arranged between the upper plate and the lower plate, an auxiliary connecting block is movably connected on the front side surface of the upper plate, an operating handle is arranged on the auxiliary connecting block, the auxiliary connecting block is movably connected with the locking limiting block through the linkage rod, and the spring, the lower plate is fixedly connected with the supporting plate, an L-shaped first auxiliary connecting seat is arranged on the outer side face of the side plate, a tensioning brake cable screw rod sleeve is arranged on the first auxiliary connecting seat, and a test motor driven shaft bearing mounting seat and a brake supporting connecting rod device are arranged on the supporting plate.
Furthermore, the side plate piece is vertically arranged between the left end of the upper plate piece and the left end of the lower plate piece, and the lower plate piece is fixedly connected with the supporting plate through bolts.
Furthermore, an anti-rotation rod is arranged on the upper plate and is in contact with the outer surface of the linkage limiting block.
Furthermore, the upper plate is movably connected with the auxiliary connecting block through the first bolt, the auxiliary connecting block can rotate around the first bolt, the linkage rod is movably connected with the locking limiting block through the second bolt, and the lower end of the linkage rod can rotate around the second bolt.
The motor load testing tool has the advantages that: the structure is reasonable, the tightness state of the brake can be controlled through the brake principle, so that the test motor can be adjusted from no-load operation to different load conditions, the load simulation conditions in different states can be adjusted flexibly, and the test conditions are optimized effectively.
Drawings
Fig. 1 is a schematic structural diagram of a motor load testing tool according to an embodiment of the present invention.
Detailed Description
As shown in figure 1, the invention provides a motor load testing tool, which comprises an insulating plate manufacturing tool base 1, wherein a testing motor mounting seat 2 and a vertically arranged cylindrical connecting column are arranged on the tool base 1, a testing motor 3 is arranged on the testing motor mounting seat 2, a testing motor output shaft 4 vertically upwards arranged is arranged on the testing motor 3, a moving component is arranged on the connecting column, a testing motor driven shaft bearing mounting seat 10 and a brake component are arranged on the moving component, the testing motor driven shaft 6 is connected in the testing motor driven shaft bearing mounting seat 10 through a bearing, the brake component is connected with a testing motor driven shaft 6, an output shaft connecting device 5 is arranged at the bottom of the testing motor driven shaft 6, the output shaft connecting device 5 adopts a coupler, the top of the testing motor output shaft 4 is inserted into the output shaft connecting device 5, and the aim of adjusting the testing motor 3 to operate under different load working conditions is achieved, the brake component comprises a tension brake cable screw 21, a tension brake cable screw sleeve 20, a brake cable 13, a brake support connecting rod device 11, a brake caliper 12, a bicycle brake disc locking device 8 and a bicycle brake disc 7, the bicycle brake disc locking device 8 and the bicycle brake disc 7 are both sleeved on the test motor driven shaft 6, the bicycle brake disc locking device 8 is fixedly connected with the test motor driven shaft 6, the bicycle brake disc 7 is fixedly connected with the bicycle brake disc locking device 8, the brake calipers 12 are arranged on the bicycle brake disc 7, the brake calipers 12 are connected with the moving assembly through the brake support connecting rod device 11, the brake calipers 12 are connected with the bottom of the tension brake cable screw 21 through the brake cable 13, the tension brake cable screw sleeve 20 is movably sleeved in the tension brake cable screw sleeve 20, and the tension brake cable screw sleeve 20 is connected with the moving assembly; the moving assembly comprises a locking limiting block 14, a second auxiliary connecting seat 22, a spring 16, a supporting plate 9, a linkage limiting block 17 and a manual locking rod 18 which are fixedly arranged on a connecting column, the section of the second auxiliary connecting seat 22 is C-shaped, the second auxiliary connecting seat 22 is formed by sequentially connecting plate pieces, side plate pieces and a lower plate piece, the linkage limiting block 17, an upper plate piece, a lower plate piece and the supporting plate 9 are sequentially and movably sleeved on the connecting column from top to bottom, the linkage limiting block 17 is fixedly connected with the upper plate piece, the manual locking rod 18 is arranged on the linkage limiting block 17, the manual locking rod 18 is contacted with the connecting column, the locking limiting block 14 is arranged between the upper plate piece and the lower plate piece, an auxiliary connecting block 24 is movably connected on the front side surface of the upper plate piece, an operating handle 23 is arranged on the auxiliary connecting block 24, a spring 16 is sleeved on a connecting column between the locking limiting block 14 and the upper plate, the lower plate is fixedly connected with the supporting plate 9, an L-shaped first auxiliary connecting seat is arranged on the outer side surface of the side plate, a tensioning brake cable screw sleeve 20 is arranged on the first auxiliary connecting seat, and a test motor driven shaft bearing mounting seat 10 and a brake supporting connecting rod device 11 are arranged on the supporting plate 9; the side plate piece is vertically arranged between the left end of the upper plate piece and the left end of the lower plate piece, and the lower plate piece is fixedly connected with the supporting plate 9 through bolts; an anti-rotation rod 19 is arranged on the upper plate, and the anti-rotation rod 19 is in contact with the outer surface of the linkage limiting block 17; go up plate and through first bolt and auxiliary connecting block 24 swing joint, auxiliary connecting block 24 can be rotatory round first bolt, and gangbar 15 passes through second bolt and locking stopper 14 swing joint, and the lower extreme of gangbar 15 can be rotatory round the second bolt.
The disassembly process of the test motor 3: after the motor load test is finished, when the test motor 3 is disassembled, the connection between the test motor 3 and the power supply is disconnected, then the manual locking rod 18 is loosened, then the operation handle 23 is manually operated, the moving assembly is moved upwards through the operation handle 23 and the linkage rod 15, so that the top of the test motor output shaft 4 of the test motor 3 is withdrawn from the output shaft connecting device 5, and then the test motor 3 is directly moved away from the test motor mounting seat 2; when the test motor 3 is installed, the manual locking rod 18 is loosened, then the manual operation operating handle 23 is operated, the moving assembly moves upwards through the operating handle 23 and the linkage rod 15, the distance between the output shaft connecting device 5 and the upper surface of the test motor installing seat 2 is larger than the total height of the test motor 3 and the test motor output shaft 4, then the test motor 3 is placed on the test motor installing seat 2, the test motor output shaft 4 of the test motor 3 is aligned to the output shaft connecting device 5, then the moving assembly moves downwards through the operating handle 23 and the linkage rod 15, the top of the test motor output shaft 4 of the test motor 3 is inserted into the output shaft connecting device 5 and is compressed, and then the manual locking rod 18 is locked.
The working principle of the motor load testing tool in the embodiment is as follows: connecting a test motor 3 with a power supply to enable a test motor output shaft 4 on the test motor 3 to rotate, driving a test motor driven shaft 6 and a bicycle brake disc 7 to rotate by the test motor output shaft 4 through an output shaft connecting device 5, and then tensioning a brake cable 13 by pulling a tensioning brake cable screw 21, so that a brake caliper 12 can be tightly braked the bicycle brake disc 7, and the running load current on the corresponding test motor 3 is larger; releasing the tension cable screw 21 achieves the purpose of tensioning the brake cable 13, which causes the brake caliper 12 to release the bicycle brake disc 7 so that the running load current on the corresponding test motor 3 is smaller. The adjusting process is flexible and changeable, and the testing working condition is effectively optimized.
The foregoing is only a preferred form of the invention and it should be noted that several similar variations and modifications could be made by one skilled in the art without departing from the inventive concept and these should also be considered within the scope of the invention.
Claims (7)
1. A motor load testing tool is characterized by comprising a tool base (1), wherein a testing motor mounting seat (2) and a connecting column which is vertically arranged are arranged on the tool base (1), a testing motor (3) is placed on the testing motor mounting seat (2), a testing motor output shaft (4) which is vertically and upwardly arranged is arranged on the testing motor (3), a moving assembly is arranged on the connecting column, a testing motor driven shaft bearing mounting seat (10) and a brake assembly are arranged on the moving assembly, a testing motor driven shaft (6) is connected in the testing motor driven shaft bearing mounting seat (10) through a bearing, the brake assembly is connected with the testing motor driven shaft (6), an output shaft connecting device (5) is arranged at the bottom of the testing motor driven shaft (6), and the top of the testing motor output shaft (4) is inserted into the output shaft connecting device (5);
the brake assembly comprises a tensioning brake cable screw rod (21), a tensioning brake cable screw rod sleeve (20), a brake cable (13), a brake support connecting rod device (11), brake calipers (12), a bicycle brake disc locking device (8) and a bicycle brake disc (7), the bicycle brake disc locking device (8) and the bicycle brake disc (7) are both sleeved on a test motor driven shaft (6), the bicycle brake disc locking device (8) is fixedly connected with the test motor driven shaft (6), the bicycle brake disc (7) is fixedly connected with the bicycle brake disc locking device (8), the brake calipers (12) are arranged on the bicycle brake disc (7), the brake calipers (12) are connected with a moving assembly through the brake support connecting rod device (11), the brake calipers (12) are connected with the bottom of the tensioning brake cable screw rod (21) through the brake cable (13), the tensioning brake cable screw rod sleeve (20) is movably sleeved on the tensioning brake cable screw rod (21), and the tensioning brake cable screw rod sleeve (20) is connected with the moving component;
the movable assembly comprises a locking limiting block (14) fixedly arranged on a connecting column, a second auxiliary connecting seat (22), a spring (16), a supporting plate (9), a linkage limiting block (17) and a manual locking rod (18), the cross section of the second auxiliary connecting seat (22) is C-shaped, the second auxiliary connecting seat (22) is formed by sequentially connecting an upper plate piece, a side plate piece and a lower plate piece, the linkage limiting block (17), the upper plate piece, the lower plate piece, the supporting plate (9) is sequentially movably sleeved on the connecting column from top to bottom, the linkage limiting block (17) is fixedly connected with the upper plate piece, the manual locking rod (18) is arranged on the linkage limiting block (17), the manual locking rod (18) is contacted with the connecting column, the locking limiting block (14) is arranged between the upper plate piece and the lower plate piece, the auxiliary connecting block (24) is movably connected on the front side surface of the upper plate piece, auxiliary connection block (24) are through gangbar (15) and locking stopper (14) swing joint, the cover is equipped with spring (16) on the spliced pole between locking stopper (14) and the last plate, fixed connection between lower plate and backup pad (9), be equipped with the first auxiliary connection seat of L shape on the lateral surface of side plate, taut brake line screw rod cover (20) set up on first auxiliary connection seat, be equipped with test motor driven shaft bearing mount pad (10) and brake support link means (11) on backup pad (9).
2. The motor load testing tool according to claim 1, wherein the tool base (1) is made of an insulating plate.
3. The motor load testing tool according to claim 1, wherein the connecting column is cylindrical.
4. The motor load testing tool according to claim 1, wherein the brake assembly is a bicycle brake assembly.
5. The motor load testing tool according to claim 1, wherein the side plate is vertically arranged between the left end of the upper plate and the left end of the lower plate, and the lower plate is fixedly connected with the support plate (9) through a bolt.
6. The motor load testing tool according to claim 1, wherein the upper plate is provided with an anti-rotation rod (19), and the anti-rotation rod (19) is in contact with the outer surface of the linkage limiting block (17).
7. The motor load testing tool according to claim 1, wherein the upper plate is movably connected with the auxiliary connecting block (24) through a first bolt, and the linkage rod (15) is movably connected with the locking limiting block (14) through a second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068044.0A CN109738800B (en) | 2019-01-24 | 2019-01-24 | Motor load test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910068044.0A CN109738800B (en) | 2019-01-24 | 2019-01-24 | Motor load test tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109738800A CN109738800A (en) | 2019-05-10 |
| CN109738800B true CN109738800B (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910068044.0A Active CN109738800B (en) | 2019-01-24 | 2019-01-24 | Motor load test tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN109738800B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812512B (en) * | 2020-07-24 | 2024-07-05 | 艾司匹技电机（苏州）有限公司 | Work fixture for simulating motor load operation |
| CN114486038A (en) * | 2022-03-01 | 2022-05-13 | 北京牧风科技有限公司 | Motor shaft material stress detection device |
| CN118465534A (en) * | 2024-07-12 | 2024-08-09 | 常州市广盛安电机有限公司 | Motor detection device and method |
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| US4634320A (en) * | 1985-07-01 | 1987-01-06 | Milwaukee Electric Tool Corporation | Drill stand lock |
| FR2662382B1 (en) * | 1990-05-22 | 1995-01-27 | Andre Dieu | VERTICAL SUPPORT FOR ELECTROPORTATIVE APPARATUS. |
| CN2557404Y (en) * | 2002-06-24 | 2003-06-25 | 陈凌光 | Mechanical disc brake |
| CN201514466U (en) * | 2009-07-31 | 2010-06-23 | 许晓华 | Service life testing system of motor assembly |
| CN202251001U (en) * | 2011-08-25 | 2012-05-30 | 美的集团有限公司 | Lifting mechanism for fan |
| DE102012205259A1 (en) * | 2012-03-30 | 2013-10-02 | Robert Bosch Gmbh | Processing machine in form of column-type drill press, has locking element to allow locking of bearing bridge on stop element |
| CN103499791A (en) * | 2013-09-25 | 2014-01-08 | 浙江联宜电机股份有限公司 | Comprehensive test platform of motor |
| CN103612222B (en) * | 2013-10-31 | 2015-08-19 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of Rapid clamping positioning device for total pipe part weld seam ray detection |
| CN104360268B (en) * | 2014-11-11 | 2017-04-26 | 昆山三多乐电子有限公司 | Automatic performance detection equipment for DC (direct-current) motor |
| CN204719208U (en) * | 2015-03-31 | 2015-10-21 | 海安县兰菱机电设备有限公司 | Servo motor test bench |
| CN105034627A (en) * | 2015-09-09 | 2015-11-11 | 罗建华 | Hydraulic steel-letter production batch number printing machine |
| CN105353308B (en) * | 2015-12-03 | 2018-06-26 | 昆山凯捷特电子研发科技有限公司 | A kind of electromechanical testing automatic quick clamping device and its application method |
| CN205263273U (en) * | 2015-12-31 | 2016-05-25 | 宁波沪江电机有限公司 | Brake motor detection device |
| CN206411240U (en) * | 2017-02-07 | 2017-08-15 | 宁夏百辰工业产品设计有限公司 | A kind of detection means suitable for rotor |
| CN107028707B (en) * | 2017-04-26 | 2018-10-02 | 杨玉娟 | The wheel provision for disengagement of wheelchair |
| CN207457448U (en) * | 2017-09-26 | 2018-06-05 | 嘉兴英智杰自动化设备有限公司 | A kind of motor load test platform |
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2019
- 2019-01-24 CN CN201910068044.0A patent/CN109738800B/en active Active
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| CN109738800A (en) | 2019-05-10 |
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