CN210893510U - Rotating force detection device for structural design of permanent magnet linear rotating motor - Google Patents
Rotating force detection device for structural design of permanent magnet linear rotating motor Download PDFInfo
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- CN210893510U CN210893510U CN201922288678.5U CN201922288678U CN210893510U CN 210893510 U CN210893510 U CN 210893510U CN 201922288678 U CN201922288678 U CN 201922288678U CN 210893510 U CN210893510 U CN 210893510U
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- speed measuring
- block
- structural design
- detection device
- limiting groove
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 230000005389 magnetism Effects 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract 3
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a permanent magnetism linear rotation motor structural design is with changeing power detection device, including the body frame body, mounting panel, rotational speed measuring device and test motor, the inboard welding of the body frame body has the mounting panel, and the top bolt of the body frame body installs rotational speed measuring device to rotational speed measuring device's below key connection has the axle that tests the speed, the below of axle that tests the speed is provided with test motor, and test motor's top welding has the output shaft to test motor's below is provided with the backup pad, the below of backup pad articulates there is the connecting rod, and the below of connecting rod articulates there is the movable block. This permanent magnetism linear rotation motor structural design is with changeing power detection device and being provided with backup pad and connecting rod, and the accessible connecting rod promotes the backup pad and removes to highly adjusting test motor, conveniently connecting it and the axle that tests the speed, follow-up putting down it can dismantle it, convenient operation is swift.
Description
Technical Field
The utility model relates to a permanent magnetism linear rotation motor structural design technical field specifically is a permanent magnetism linear rotation motor structural design is with changeing power detection device.
Background
When designing permanent magnetism linear rotating electrical machines, need carry out certain detection to its rotational speed and commentaries on classics power according to its service environment to judge the operational capability of motor, can connect motor output and detection device, carry out certain measurement to the commentaries on classics power isoparametric of motor, but current commentaries on classics power detection device still has some weak points when using:
1. the existing rotating force detection device is generally large in overall size and complex in internal structure, so that some small motor devices are inconvenient to detect, and the practicability of the device is reduced;
2. the existing rotating force detection device is inconvenient to install and fix a test motor when in use, the connection between the motor and the device is complex, and the use convenience of the device is reduced.
In order to solve the above problems, innovative design is urgently needed on the basis of the original rotation force detection device.
Disclosure of Invention
An object of the utility model is to provide a permanent magnetism linear rotating electrical machines structural design is with changeing power detection device to current commentaries on classics power detection device generally whole volume is great on solving the existing market that above-mentioned background art provided, and inner structure is comparatively complicated, is not convenient for detect some miniature electrical equipment, and is not convenient for install fixed, the comparatively loaded down with trivial details problem of connection between motor and the device to test motor when using.
In order to achieve the above object, the utility model provides a following technical scheme: a rotating force detection device for structural design of a permanent magnet linear rotating motor comprises a main frame body, a mounting plate, a rotating speed measuring device and a test motor, wherein the mounting plate is welded on the inner side of the main frame body, the rotating speed measuring device is installed on a bolt above the main frame body, a speed measuring shaft is connected to the lower side of the rotating speed measuring device in a key mode, the test motor is arranged below the speed measuring shaft, an output shaft is welded above the test motor, a support plate is arranged below the test motor, a connecting rod is hinged to the lower side of the support plate, a movable block is hinged to the lower side of the connecting rod, a bidirectional threaded rod penetrates through the middle of the movable block and is located inside the mounting plate, a first balancing weight is arranged on the outer side of the speed measuring shaft, a second balancing weight is arranged on the right side of the first balancing weight, and connecting blocks are welded on the inner, the inside of connecting block is provided with the locating piece, and the below bonding of locating piece has reset spring.
Preferably, the surface of the speed measuring shaft is provided with a first limiting groove, the inner wall of the first limiting groove is provided with a second limiting groove, and the first limiting groove and the second limiting groove are perpendicular to each other.
Preferably, the outer end of the output shaft is welded with a fixed block, the output shaft and the speed measuring shaft form sliding connection, and the output shaft is connected with the speed measuring shaft through a key through the fixed block.
Preferably, the right-hand member of two-way threaded rod is provided with the carousel, and constitutes threaded connection between two-way threaded rod and the movable block to the movable block sets up for rotating connection between movable block and the connecting rod about the central line bilateral symmetry of two-way threaded rod simultaneously.
Preferably, the lower end of the positioning block is fixed with a connecting rope through a screw, the outer end of the connecting rope is connected with a pulling block through a screw, and the inner side of the positioning block is designed to be of an inclined structure.
Preferably, constitute sliding connection between locating piece and the connecting block, and constitute unsmooth cooperation structure between connecting block and the first spacing groove to constitute the block connection between locating piece and the second spacing groove.
Compared with the prior art, the beneficial effects of the utility model are that: this permanent magnetism linear rotating electrical machines structural design is with changeing power detection device:
(1) the device is provided with a speed measuring shaft, a first balancing weight and a second balancing weight, the rotating speed reduction of the motor can be checked by installing different numbers of the first balancing weight and the second balancing weight on the speed measuring shaft, so that the rotating force of the motor can be judged, the first balancing weight and the second balancing weight can be conveniently installed and detached by clamping the first balancing weight, the second balancing weight and the speed measuring shaft, the whole volume of the device is relatively small, and the practicability of the device is improved;
(2) be provided with backup pad and connecting rod, the accessible connecting rod promotes the backup pad and removes to highly adjusting test motor, conveniently connecting it and the axle that tests the speed, follow-up putting down it can dismantle it, and convenient operation is swift, improves the use convenience of device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the output shaft of the present invention;
FIG. 3 is a schematic view of the connecting rod of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 5 is the utility model discloses a first balancing weight dives the structure sketch map.
In the figure: 1. a main frame body; 2. mounting a plate; 3. a rotational speed measuring device; 4. a speed measuring shaft; 401. a first limit groove; 402. a second limit groove; 5. testing the motor; 6. an output shaft; 601. a fixed block; 7. a support plate; 8. a connecting rod; 9. a movable block; 10. a bidirectional threaded rod; 1001. a turntable; 11. a first weight block; 12. a second counterweight block; 13. connecting blocks; 14. positioning blocks; 1401. connecting ropes; 1402. pulling the block; 15. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a rotation force detection device for structural design of a permanent magnet linear rotating motor comprises a main frame body 1, a mounting plate 2, a rotating speed measuring device 3, a speed measuring shaft 4, a test motor 5, an output shaft 6, a support plate 7, a connecting rod 8, a movable block 9, a bidirectional threaded rod 10, a first balancing weight 11, a second balancing weight 12, a connecting block 13, a positioning block 14 and a reset spring 15, wherein the mounting plate 2 is welded on the inner side of the main frame body 1, the rotating speed measuring device 3 is installed on the upper portion of the main frame body 1 through a bolt, the speed measuring shaft 4 is connected to the lower portion of the rotating speed measuring device 3 through a key, the test motor 5 is arranged below the speed measuring shaft 4, the output shaft 6 is welded above the test motor 5, the support plate 7 is arranged below the test motor 5, the connecting rod 8 is hinged below the support plate 7, the movable block 9 is hinged below the connecting rod 8, the bidirectional, the bidirectional threaded rod 10 is positioned inside the mounting plate 2, the outer side of the speed measuring shaft 4 is provided with a first balancing weight 11, the right side of the first balancing weight 11 is provided with a second balancing weight 12, the inner sides of the first balancing weight 11 and the second balancing weight 12 are both welded with a connecting block 13, a positioning block 14 is arranged inside the connecting block 13, and a return spring 15 is bonded below the positioning block 14;
the surface of the speed measuring shaft 4 is provided with a first limiting groove 401, the inner wall of the first limiting groove 401 is provided with a second limiting groove 402, the first limiting groove 401 and the second limiting groove 402 are perpendicular to each other, the subsequent first balancing weight block 11 and the subsequent second balancing weight block 12 can be installed through the matching of the first limiting groove 401 and the second limiting groove 402, and the rotating speeds under different gravity forces can be conveniently detected;
the outer end of the output shaft 6 is welded with the fixing block 601, the output shaft 6 is in sliding connection with the speed measuring shaft 4, the output shaft 6 is in key connection with the speed measuring shaft 4 through the fixing block 601, the structural design facilitates the transmission of the power of the output shaft 6 to the speed measuring shaft 4, and meanwhile, the subsequent disassembly and assembly of the test motor 5 are facilitated;
the right end of the bidirectional threaded rod 10 is provided with a turntable 1001, the bidirectional threaded rod 10 is in threaded connection with the movable block 9, the movable block 9 is arranged in bilateral symmetry with respect to the center line of the bidirectional threaded rod 10, and the movable block 9 is in rotational connection with the connecting rod 8, the structural design can adjust the height position of the supporting plate 7 through the movement of the movable block 9, so that the test motor 5 can be installed and disassembled;
a connecting rope 1401 is fixed at the lower end of the positioning block 14 through a screw, the outer end of the connecting rope 1401 is connected with a pulling block 1402 through a screw, the inner side of the positioning block 14 is in an inclined structural design, and the position of the positioning block 14 can be controlled through the pulling block 1402, so that the counterweight block can be conveniently disassembled subsequently;
constitute sliding connection between locating piece 14 and the connecting block 13, and constitute unsmooth cooperation structure between connecting block 13 and the first spacing groove 401 to constitute the block between locating piece 14 and the second spacing groove 402 and connect, the block of above-mentioned structural design accessible locating piece 14 and second spacing groove 402 is installed first balancing weight 11 and second balancing weight 12, conveniently adjusts the quality of counter weight.
The working principle is as follows: when the rotating force detection device for the structural design of the permanent magnet linear rotating motor is used, firstly, as shown in fig. 1 and 3, a test motor 5 can be placed on the surface of a support plate 7, so that the centers of an output shaft 6 and a speed measuring shaft 4 coincide, then a bidirectional threaded rod 10 is rotated through a turntable 1001, so that the bidirectional threaded rod 10 drives a movable block 9 to move, so that the movable block 9 drives a connecting rod 8 to move, so that the connecting rod 8 pushes the support plate 7 upwards, the output shaft 6 is embedded below the speed measuring shaft 4 through a fixed block 601, as shown in fig. 2, the installation of the test motor 5 is completed, all first balancing weights 11 and second balancing weights 12 can be detached firstly, the rotating speed of the output shaft 6 is measured through a rotating speed measurement device 3, then the rotating speed is measured when the first balancing weights 11 and the second balancing weights 12 are installed, two groups of numerical values are compared, thereby detecting the rotation force of the test motor 5 to a certain extent;
according to fig. 4 and 5, when the first balancing weight 11 and the second balancing weight 12 are installed, the first balancing weight and the second balancing weight can be inserted into the first limiting groove 401 through the connecting block 13, then the positioning block 14 and the second limiting groove 402 are clamped and fixed, when the device is disassembled, the connecting rope 1401 is pulled through the pulling block 1402, the connecting rope 1401 drives the positioning block 14 to move, the clamping between the positioning block 14 and the second limiting groove 402 is removed, the connecting block 13 can be taken out from the first limiting groove 401, the operation is convenient and rapid, and the use convenience of the device is improved.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a permanent magnetism linear rotation motor structural design is with changeing power detection device, includes the body frame body (1), mounting panel (2), rotational speed measuring device (3) and test motor (5), its characterized in that: the main frame is characterized in that a mounting plate (2) is welded on the inner side of the main frame body (1), a rotating speed measuring device (3) is installed on the upper portion of the main frame body (1) through a bolt, a speed measuring shaft (4) is connected to the lower portion of the rotating speed measuring device (3) through a key, a testing motor (5) is arranged below the speed measuring shaft (4), an output shaft (6) is welded on the upper portion of the testing motor (5), a supporting plate (7) is arranged below the testing motor (5), a connecting rod (8) is hinged to the lower portion of the supporting plate (7), a movable block (9) is hinged to the lower portion of the connecting rod (8), a bidirectional threaded rod (10) penetrates through the middle portion of the movable block (9), the bidirectional threaded rod (10) is located inside the mounting plate (2), a first balancing weight (11) is arranged on the outer side of the speed measuring shaft (4), and a second balancing, and the inner sides of the first balancing weight (11) and the second balancing weight (12) are both welded with connecting blocks (13), positioning blocks (14) are arranged inside the connecting blocks (13), and return springs (15) are bonded below the positioning blocks (14).
2. The rotational force detection device for a permanent magnet linear rotating electrical machine structural design according to claim 1, characterized in that: the speed measuring device is characterized in that a first limiting groove (401) is formed in the surface of the speed measuring shaft (4), a second limiting groove (402) is formed in the inner wall of the first limiting groove (401), and the first limiting groove (401) and the second limiting groove (402) are perpendicular to each other.
3. The rotational force detection device for a permanent magnet linear rotating electrical machine structural design according to claim 1, characterized in that: the outer end welding of output shaft (6) has fixed block (601), and constitutes sliding connection between output shaft (6) and the axle (4) that tests the speed to output shaft (6) constitutes the key-type connection through between fixed block (601) and the axle (4) that tests the speed.
4. The rotational force detection device for a permanent magnet linear rotating electrical machine structural design according to claim 1, characterized in that: the right-hand member of two-way threaded rod (10) is provided with carousel (1001), and constitutes threaded connection between two-way threaded rod (10) and movable block (9), and movable block (9) set up for rotating between movable block (9) and connecting rod (8) about the central line bilateral symmetry of two-way threaded rod (10).
5. The rotational force detection device for structural design of a permanent magnet linear rotating electrical machine according to claim 2, characterized in that: the lower end of the positioning block (14) is fixed with a connecting rope (1401) through a screw, the outer end of the connecting rope (1401) is connected with a pulling block (1402) through a screw, and the inner side of the positioning block (14) is designed to be in an inclined structure.
6. The rotational force detection device for a permanent magnet linear rotating electrical machine structural design according to claim 1, characterized in that: the positioning block (14) is in sliding connection with the connecting block (13), a concave-convex matching structure is formed between the connecting block (13) and the first limiting groove (401), and the positioning block (14) is in clamping connection with the second limiting groove (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288678.5U CN210893510U (en) | 2019-12-19 | 2019-12-19 | Rotating force detection device for structural design of permanent magnet linear rotating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288678.5U CN210893510U (en) | 2019-12-19 | 2019-12-19 | Rotating force detection device for structural design of permanent magnet linear rotating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210893510U true CN210893510U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922288678.5U Expired - Fee Related CN210893510U (en) | 2019-12-19 | 2019-12-19 | Rotating force detection device for structural design of permanent magnet linear rotating motor |
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| Country | Link |
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| CN (1) | CN210893510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933615A (en) * | 2020-07-10 | 2022-01-14 | 浙江天毅半导体科技有限公司 | Motor variable frequency driver aging test device and test method thereof |
-
2019
- 2019-12-19 CN CN201922288678.5U patent/CN210893510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933615A (en) * | 2020-07-10 | 2022-01-14 | 浙江天毅半导体科技有限公司 | Motor variable frequency driver aging test device and test method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20201219 |