CN216696373U - Speed measuring device for electromagnetic speed regulation motor - Google Patents
Speed measuring device for electromagnetic speed regulation motor Download PDFInfo
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- CN216696373U CN216696373U CN202122810613.XU CN202122810613U CN216696373U CN 216696373 U CN216696373 U CN 216696373U CN 202122810613 U CN202122810613 U CN 202122810613U CN 216696373 U CN216696373 U CN 216696373U
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Abstract
The utility model discloses a speed measuring device for an electromagnetic speed regulating motor, which comprises a motor body, wherein the outer diameter of a driving shaft of the motor body is fixedly connected with a speed measuring wheel, the front side of the speed measuring wheel is fixedly connected with a reflecting column, a mounting plate is fixedly connected above the front side of the motor body, the middle part of the right end of the front side of the mounting plate is fixedly connected with a processor, the top end of the front side of the processor is provided with a display, and the right end of the top of the processor is fixedly connected with a wireless signal transceiver. According to the utility model, the detected data of the reflecting column is transmitted to the processor through the infrared sensor, the processor obtains the rotating speed of the motor body through calculation, the testing precision is improved through the cooperation of the amplifier and the infrared sensor, the data is more accurate, the first clamping plate and the second clamping plate are clamped in the clamping grooves through the mutual cooperation of the structures such as the first clamping plate, the second clamping plate and the clamping grooves driven by the wheel disc, the mounting and dismounting are realized, and the electric motor is worthy of great popularization.
Description
Technical Field
The utility model relates to the technical field of motor speed measurement, in particular to a speed measuring device for an electromagnetic speed regulating motor.
Background
The motor is widely applied in modern life and industrial production, the rotating speed of the motor is an important parameter of the motor operation, in actual use, the motor rotating speed measurement is very important for motor operation state monitoring, motor automatic control and motor fault early warning, the rotating speed of the motor is simply and reliably measured, and the motor rotating speed measuring device has very important significance for realizing intelligent control of the motor, accurately matching the operation state of dragging equipment and improving the efficiency and reliability of a motor system.
Chinese patent document CN206876720U relates to an electronic speed measuring device, which includes: the casing, extension arm and base, the casing is installed on the base, the extension arm is connected with the casing, the casing includes the speed-measuring case, the runner, first fixed block, the second fixed block, the dwang, the connecting rod, the wire, data analyzer, the editor calculator, the storage database, the display screen base, first display screen and second display screen, the extension arm includes the main shaft and connects the fixer, the main shaft is installed in the extension arm, connect the fixer and install the right side at the main shaft, the motor pedestal mounting is on the base. The speed sensor of this patent utilizes the extension arm and tests the rotational speed that the case detected the motor, has reduced the fault rate, but has the inconvenient problem that causes work efficiency lower of installation, wastes time and energy to the precision of motor test also remains to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a speed measuring device for an electromagnetic speed regulating motor.
In order to achieve the purpose, the utility model adopts the following technical scheme: a speed measuring device for an electromagnetic speed regulation motor comprises a motor body, wherein a speed measuring wheel is fixedly connected to the outer diameter of a driving shaft of the motor body, a reflecting column is fixedly connected to the front side of the speed measuring wheel, a mounting plate is fixedly connected to the upper portion of the front side of the motor body, a processor is fixedly connected to the middle portion of the right end of the front side of the mounting plate, a display is arranged at the top end of the front side of the processor, a wireless signal transceiver is fixedly connected to the right end of the top of the processor, connecting rods are slidably connected to the left side and the right side of the top of the mounting plate, the top of each connecting rod is respectively fixedly connected to the left side and the right side of the bottom of a fixing plate, an infrared sensor is fixedly connected to the middle portion of the rear side of the fixing plate, a rotating shaft is rotatably connected to the upper left side of the front side of the mounting plate, and a rotating disc is fixedly connected to the outer diameter of the rotating shaft positioned inside the mounting plate, fixedly connected with a plurality of first cardboards on the external diameter of carousel, the upside of the inside center department of mounting panel is provided with the mounting groove, fixedly connected with rack on the bottom inner wall of mounting groove, the right side middle part fixedly connected with second cardboard of rack.
As a further description of the above technical solution:
the display, the wireless signal transceiver and the infrared sensor are all connected with the processor through signal lines.
As a further description of the above technical solution:
and an amplifier is arranged at one end of the infrared sensor, which is far away from the fixing plate.
As a further description of the above technical solution:
the left and right sides that the mounting panel is located the mounting groove all is provided with the spout.
As a further description of the above technical solution:
the opposite side of connecting rod all is provided with the draw-in groove.
As a further description of the above technical solution:
first cardboard and second cardboard size all with the draw-in groove phase-match.
As a further description of the above technical solution:
the front end of the rotating shaft is fixedly connected with a wheel disc.
As a further description of the above technical solution:
the rear side of the rotary disc is rotatably connected to the inner wall of the rear side of the mounting groove.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, the rotation of the motor body drives the speed measuring wheel to rotate, the speed measuring wheel drives the reflecting column to perform circular motion, the infrared sensor transmits data of the reflecting column detected within a period of time to the processor, the processor obtains the rotating speed of the motor body through calculation and transmits the rotating speed to the display, so that field workers can observe the data conveniently, the rotating speed data is transmitted to the remote terminal through the wireless signal transceiver for storage conveniently, the matching of the amplifier and the infrared sensor improves the testing precision, and the data is more accurate.
2. According to the utility model, the infrared sensor and the fixed plate are connected in the sliding groove at the top of the mounting plate in a sliding manner through the connecting rod, the rotating shaft and the rotary table are driven to rotate through the rotary table when the bottom of the left connecting rod contacts the first clamping plate, the rotary table drives the first clamping plate to rotate, the left first clamping plate of the rotary table is clamped in the clamping groove of the left connecting rod, the first clamping plate at the bottom of the rotary table drives the rack and the second clamping plate to move rightwards until the second clamping plate is clamped in the clamping groove of the right connecting rod, the mounting of the speed measuring device is realized, the stability is high, the reverse operation of the dismounting can be realized, the device is simple and convenient, time and labor are saved, and the device is worthy of being widely popularized.
Drawings
Fig. 1 is a perspective view of a speed measuring device for an electromagnetic speed regulating motor according to the present invention;
fig. 2 is a left side view of a speed measuring device for an electromagnetic speed regulating motor according to the present invention;
FIG. 3 is a cross-sectional view of an installation plate of a speed measuring device for an electromagnetic speed-regulating motor according to the present invention;
fig. 4 is a perspective view of a connecting rod and a rotating disc of the speed measuring device for the electromagnetic speed regulating motor according to the present invention.
Illustration of the drawings:
1. a motor body; 2. a speed measuring wheel; 3. a reflective column; 4. mounting a plate; 5. a processor; 6. a display; 7. a wireless signal transceiver; 8. a rotating shaft; 9. a wheel disc; 10. a connecting rod; 11. a fixing plate; 12. an infrared sensor; 13. an amplifier; 14. a turntable; 15. a rack; 16. a first clamping plate; 17. a second clamping plate; 18. mounting grooves; 19. a chute; 20. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a speed measuring device for an electromagnetic speed regulation motor comprises a motor body 1, a speed measuring wheel 2 is fixedly connected to the outer diameter of a driving shaft of the motor body 1, a reflecting column 3 is fixedly connected to the front side of the speed measuring wheel 2, a mounting plate 4 is fixedly connected to the upper portion of the front side of the motor body 1, a processor 5 is fixedly connected to the middle portion of the right end of the front side of the mounting plate 4, a display 6 is arranged at the top end of the front side of the processor 5, a wireless signal transceiver 7 is fixedly connected to the right end of the top of the processor 5, the speed measuring wheel 2 is driven to rotate through the rotation of the motor body 1, the reflecting column 3 is driven to perform circular motion by the speed measuring wheel 2, an infrared sensor 12 transmits data of the reflecting column 3 detected within a period of time to the processor 5, the processor 5 obtains the rotating speed of the motor body 1 through calculation and transmits the rotating speed to the display 6, and is convenient for field workers to observe the data, the rotation speed data are transmitted to a remote terminal through a wireless signal transceiver 7 to be stored conveniently, the testing precision is improved through the cooperation of an amplifier 13 and an infrared sensor 12, the data are more accurate, the left side and the right side of the top of a mounting plate 4 are both connected with a connecting rod 10 in a sliding manner, the top of the connecting rod 10 is respectively and fixedly connected with the left side and the right side of the bottom of a fixing plate 11, the middle part of the rear side of the fixing plate 11 is fixedly connected with the infrared sensor 12, the upper left side of the front side of the mounting plate 4 is rotatably connected with a rotating shaft 8, the rotating shaft 8 is fixedly connected with a rotating disc 14 on the outer diameter of the inner part of the mounting plate 4, a plurality of first clamping plates 16 are fixedly connected on the outer diameter of the rotating disc 14, a mounting groove 18 is arranged on the upper side of the center of the inner part of the mounting plate 4, a rack 15 is fixedly connected on the inner wall of the bottom of the mounting groove 18, a second clamping plate 17 is fixedly connected with the middle part of the right side of the rack 15, the infrared sensor 12 and the fixing plate 11 are slidably connected in a sliding groove 19 at the top of the mounting plate 4 through the connecting rod 10, drive pivot 8 and carousel 14 through rim plate 9 and rotate when left side connecting rod 10 bottom contacts first cardboard 16, carousel 14 drives first cardboard 16 and rotates, 14 left first cardboard 16 block of carousel is in the draw-in groove 20 of left side connecting rod 10, 16 first cardboards of carousel 14 bottom drive rack 15 and the motion of second cardboard 17 right, go into the draw-in groove 20 of right side connecting rod 10 until second cardboard 17 card can, the installation to speed sensor has been realized, high stability, and is simple and convenient, time saving and labor saving.
The working principle is as follows: when the infrared sensor is used, the infrared sensor 12 and the fixed plate 11 are connected in a sliding groove 19 at the top of the mounting plate 4 in a sliding manner through the connecting rod 10, when the bottom of the left connecting rod 10 contacts with the first clamping plate 16, the rotating shaft 8 and the rotating disc 14 are driven to rotate through the wheel disc 9, the rotating disc 14 drives the first clamping plate 16 to rotate, the first clamping plate 16 at the left side of the rotating disc 14 is clamped in the clamping groove 20 of the left connecting rod 10, the first clamping plate 16 at the bottom of the rotating disc 14 drives the rack 15 and the second clamping plate 17 to move rightwards until the second clamping plate 17 is clamped in the clamping groove 20 of the right connecting rod 10, the installation of the speed measuring device is realized, the speed measuring wheel 2 is driven to rotate through the rotation of the motor body 1, the speed measuring wheel 2 drives the reflecting column 3 to perform circular motion, the infrared sensor 12 transmits the data of the reflecting column 3 detected within a period of time to the processor 5, the processor 5 obtains the rotating speed of the motor body 1 through calculation and transmits the rotating speed to the display 6, the staff's observation data of the scene of being convenient for, transmit rotational speed data to remote terminal through wireless signal transceiver 7 and be convenient for store, amplifier 13 has promoted the measuring accuracy with infrared ray sensor 12's cooperation, and data are more accurate, and the back reverse operation that finishes testing the speed can realize dismantling.
Finally, it should be noted that: 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 utility model.
Claims (8)
1. The utility model provides a speed sensor for electromagnetic speed regulation motor, includes motor body (1), its characterized in that: the electric motor is characterized in that a speed measuring wheel (2) is fixedly connected to the outer diameter of a driving shaft of the electric motor body (1), a reflecting column (3) is fixedly connected to the front side of the speed measuring wheel (2), a mounting plate (4) is fixedly connected to the upper portion of the front side of the electric motor body (1), a processor (5) is fixedly connected to the middle portion of the right end of the front side of the mounting plate (4), a display (6) is arranged at the top end of the front side of the processor (5), a wireless signal transceiver (7) is fixedly connected to the right end of the top of the processor (5), connecting rods (10) are slidably connected to the left side and the right side of the top of the mounting plate (4), the top of each connecting rod (10) is fixedly connected to the left side and the right side of the bottom of a fixing plate (11), an infrared sensor (12) is fixedly connected to the middle portion of the rear side of the fixing plate (11), and a rotating shaft (8) is rotatably connected to the upper left side of the front side of the mounting plate (4), the utility model discloses a mounting panel, including pivot (8), mounting panel (4), pivot (8) are located fixedly connected with carousel (14) on the inside external diameter of mounting panel (4), a plurality of first cardboard (16) of fixedly connected with on the external diameter of carousel (14), the upside of mounting panel (4) inside center department is provided with mounting groove (18), fixedly connected with rack (15) on the bottom inner wall of mounting groove (18), the right side middle part fixedly connected with second cardboard (17) of rack (15).
2. A speed measuring device according to claim 1, wherein: the display (6), the wireless signal transceiver (7) and the infrared sensor (12) are all connected with the processor (5) through signal lines.
3. A speed measuring device according to claim 1, wherein: an amplifier (13) is arranged at one end, far away from the fixing plate (11), of the infrared sensor (12).
4. A speed measuring device according to claim 1, wherein: the left and right sides that mounting panel (4) are located mounting groove (18) all are provided with spout (19).
5. A speed measuring device according to claim 1, wherein: the opposite side of connecting rod (10) all is provided with draw-in groove (20).
6. A speed measuring device according to claim 1, wherein: the sizes of the first clamping plate (16) and the second clamping plate (17) are matched with the size of the clamping groove (20).
7. A speed measuring device according to claim 1, wherein: the front end of the rotating shaft (8) is fixedly connected with a wheel disc (9).
8. A speed measuring device according to claim 1, wherein: the rear side of the rotary disc (14) is rotatably connected to the inner wall of the rear side of the mounting groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122810613.XU CN216696373U (en) | 2021-11-15 | 2021-11-15 | Speed measuring device for electromagnetic speed regulation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122810613.XU CN216696373U (en) | 2021-11-15 | 2021-11-15 | Speed measuring device for electromagnetic speed regulation motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216696373U true CN216696373U (en) | 2022-06-07 |
Family
ID=81834672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122810613.XU Active CN216696373U (en) | 2021-11-15 | 2021-11-15 | Speed measuring device for electromagnetic speed regulation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216696373U (en) |
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2021
- 2021-11-15 CN CN202122810613.XU patent/CN216696373U/en active Active
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