CN220251973U - Motor speed measuring device - Google Patents
Motor speed measuring device Download PDFInfo
- Publication number
- CN220251973U CN220251973U CN202321478328.5U CN202321478328U CN220251973U CN 220251973 U CN220251973 U CN 220251973U CN 202321478328 U CN202321478328 U CN 202321478328U CN 220251973 U CN220251973 U CN 220251973U
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- plate
- motor
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- push rod
- electric push
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- 230000009467 reduction Effects 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000003712 anti-aging effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 229910000746 Structural steel Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of motor speed measurement, and discloses a motor speed measurement device, which solves the technical problems that a motor can be limited by a fixed clamping plate and a movable clamping plate, but the fixed clamping plate and the movable clamping plate are difficult to provide buffer vibration reduction for the motor, the motor can shake in the working process, and the stability of the motor is difficult to ensure during speed measurement; the device comprises a bottom plate, a fixed plate and a movable plate, wherein the fixed plate and the backup plate are respectively and fixedly arranged on two sides of the top end of the bottom plate, a first electric push rod is fixedly arranged on one side of the backup plate, a vibration reduction plate is fixedly connected with a telescopic rod of the first electric push rod, four guide posts are connected with the vibration reduction plate in a sliding manner, and springs are sleeved on the surfaces of the four guide posts; according to the utility model, the telescopic rod of the first electric push rod is controlled to shrink, the movable plate is driven to move, the motor is conveniently placed between the fixed plate and the movable plate, the telescopic rod of the first electric push rod is controlled to stretch, the movable plate is driven to move reversely, and the movable plate and the fixed plate can clamp the motor through the clamping groove.
Description
Technical Field
The utility model relates to the technical field of motor speed measurement, in particular to a motor speed measurement device.
Background
The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and is represented by letter M in a circuit, and has the main function of generating driving torque as a power source for electric appliances or various machines, and the generator is represented by letter G in the circuit, and has the main function of converting mechanical energy into electric energy, and is most commonly used at present, the generator rotor is pushed by heat energy, water energy and the like to generate electricity;
according to the automobile generator speed measuring device provided by Chinese patent grant publication No. CN214097516U, the motor can be limited through the fixed clamping plate and the movable clamping plate, but the fixed clamping plate and the movable clamping plate are difficult to provide buffer vibration reduction for the motor, the motor can shake in the working process of the motor, the stability of the motor is difficult to ensure during speed measurement, the rotating speed of the motor can be measured through the generator speed measuring unit, but a speed sensor is required to be in contact with a belt pulley on the generator, the speed can be detected, and the position accuracy requirement between the speed sensor and the belt pulley is high.
Disclosure of Invention
The utility model provides a motor speed measuring device, which solves the technical problems that a motor can be limited through a fixed clamping plate and a movable clamping plate, but the fixed clamping plate and the movable clamping plate are difficult to provide buffer vibration reduction for the motor, the motor can shake in the working process, and the stability of the motor is difficult to ensure during speed measurement.
In order to solve the technical problems, the motor speed measuring device comprises a bottom plate, a fixed plate and a movable plate, wherein the fixed plate and the backup plate are respectively and fixedly arranged on two sides of the top end of the bottom plate, a first electric push rod is fixedly arranged on one side of the backup plate, a vibration reduction plate is fixedly connected with a telescopic rod of the first electric push rod, four guide posts are slidably connected with the vibration reduction plate, springs are sleeved on the surfaces of the four guide posts, one ends of the four guide posts are fixedly connected with the movable plate, the movable plate is slidably connected with the bottom plate, clamping grooves are respectively formed in one side of the fixed plate and one side of the movable plate, rubber pads are respectively arranged on the surfaces of the two clamping grooves, angle irons are fixedly arranged on one side of the vibration reduction plate, a connecting rod is rotatably connected to one side of the angle irons through a damping rotating shaft, one end of the connecting rod is fixedly connected with a second electric push rod, and the telescopic rod of the second electric push rod is fixedly connected with a laser tachometer.
Preferably, four column grooves are formed in the surface of the vibration reduction plate, damping rubber sleeves are embedded in the surfaces of the four column grooves, anti-aging agents are coated on the surfaces of the four damping rubber sleeves, and the four guide posts are respectively connected with the four damping rubber sleeves in a sliding mode.
Preferably, the other ends of the four guide posts are fixedly provided with limiting blocks, and the diameters of the four limiting blocks are larger than the diameters of the four column grooves.
Preferably, the two sides of the bottom end of the movable plate are fixedly provided with sliding blocks, the two sliding blocks are made of stainless steel materials, two sliding grooves are formed in the surface of the bottom plate, and the two sliding blocks are respectively and slidably connected with the two sliding grooves.
Preferably, the bottom of backup plate one side is fixed and is equipped with the gusset plate, the bottom of gusset plate and one side fixed connection on bottom plate top.
Preferably, four corners at the top end of the bottom plate are provided with positioning holes, the apertures of the four positioning holes are equal, and the bottom end of the bottom plate is fixedly provided with an anti-slip pad.
Compared with the related art, the utility model has the beneficial effects that:
the utility model provides a motor speed measuring device, which is characterized in that a telescopic rod of a first electric push rod is controlled to shrink to drive a movable plate to move, so that the distance between the movable plate and a fixed plate can be increased, a motor is conveniently arranged between the fixed plate and the movable plate, the telescopic rod of the first electric push rod is controlled to stretch to drive the movable plate to move reversely, the movable plate and the fixed plate can clamp the motor through a clamping groove, four guide posts are slidably connected with a vibration reduction plate, rigid connection between the movable plate and the first electric push rod is avoided, when the motor works, four springs can absorb kinetic energy and provide buffer vibration reduction for the motor, a damping rubber sleeve can provide damping force for the guide posts, so that the resonance amplitude can be reduced, a rubber pad can improve the vibration reduction effect of the fixed plate and the movable plate on the motor, and the stability of the motor is improved;
the damping force through the damping pivot can support the connecting rod, can keep the inclination of second electricity push rod and laser tachometer, flexible through the telescopic link of control second electricity push rod can adjust the distance between laser tachometer and the motor output shaft, through the pressure rotation connecting rod that is greater than damping pivot damping force, can make the second electricity push rod be circular motion along the damping pivot, can stop the laser tachometer to arbitrary angle, be convenient for make the output shaft of laser tachometer quick alignment motor, when the output shaft of motor rotates, need not laser tachometer rather than the contact, can carry out the speed measurement of motor rotational speed, convenient operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the movable plate of the present utility model;
FIG. 3 is a schematic view of the structure of the vibration damping plate of the present utility model;
FIG. 4 is a schematic cross-sectional view of the angle iron of the present utility model.
Reference numerals in the drawings: 1. a bottom plate; 2. a fixing plate; 3. a backup plate; 4. a first electrical push rod; 5. a vibration damping plate; 6. a column groove; 7. damping rubber sleeve; 8. a guide post; 9. a spring; 10. a limiting block; 11. a movable plate; 12. a clamping groove; 13. a rubber pad; 14. a slide block; 15. a chute; 16. angle iron; 17. damping the rotating shaft; 18. a connecting rod; 19. a second electric push rod; 20. a laser tachometer; 21. positioning holes; 22. a reinforcing plate; 23. an anti-slip mat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the motor speed measuring device comprises a bottom plate 1, a fixed plate 2 and a movable plate 11, wherein the fixed plate 2 and a backup plate 3 are respectively and fixedly arranged on two sides of the top end of the bottom plate 1, a first electric push rod 4 is fixedly arranged on one side of the backup plate 3, a vibration reduction plate 5 is fixedly connected with a telescopic rod of the first electric push rod 4, four guide posts 8 are slidably connected with the vibration reduction plate 5, springs 9 are sleeved on the surfaces of the four guide posts 8, one ends of the four guide posts 8 are fixedly connected with the movable plate 11, the movable plate 11 is slidably connected with the bottom plate 1, clamping grooves 12 are respectively arranged on one side of the fixed plate 2 and one side of the movable plate 11, rubber pads 13 are respectively arranged on the surfaces of the two clamping grooves 12, an angle iron 16 is fixedly arranged on one side of the vibration reduction plate 5, a connecting rod 18 is rotatably connected with one side of the angle iron 16 through a damping rotating shaft 17, one end fixedly connected with second electric putter 19 of connecting rod 18, the telescopic link fixedly connected with laser tachometer 20 of second electric putter 19, through the telescopic link shrink of control first electric putter 4, drive fly leaf 11 and remove, can increase the distance between fly leaf 11 and the fly leaf 2, be convenient for place the motor between fly leaf 2 and the fly leaf 11, through the telescopic link extension of control first electric putter 4, drive fly leaf 11 reverse movement, fly leaf 11 and fly leaf 2 can press from both sides tight motor through double-layered groove 12, through making four guide pillars 8 and damping board 5 sliding connection, rigid connection between fly leaf 11 and the first electric putter 4 has been avoided, the motor during operation, four springs 9 can absorb kinetic energy, provide buffering damping to the motor.
Referring to fig. 2 and 3, four column grooves 6 are formed in the surface of the vibration reduction plate 5, damping rubber sleeves 7 are embedded in the surfaces of the four column grooves 6, anti-aging agents are coated on the surfaces of the four damping rubber sleeves 7, four guide posts 8 are respectively connected with the four damping rubber sleeves 7 in a sliding mode, and damping force can be provided for the guide posts 8 in the guiding process through the column grooves 6 and the damping rubber sleeves 7.
Referring to fig. 2 and 3, the other ends of the four guide posts 8 are fixedly provided with limiting blocks 10, the diameters of the four limiting blocks 10 are larger than the diameters of the four post slots 6, the guide posts 8 can be limited through the limiting blocks 10, and the guide posts 8 can be prevented from falling off.
Referring to fig. 1 and 2, two sides of the bottom end of the movable plate 11 are fixedly provided with sliding blocks 14, the two sliding blocks 14 are made of stainless steel, two sliding grooves 15 are formed in the surface of the bottom plate 1, the two sliding blocks 14 are respectively connected with the two sliding grooves 15 in a sliding manner, the movable plate 11 can be guided through the sliding grooves 15 and the sliding blocks 14, and the movable plate 11 can be prevented from tilting.
Referring to fig. 1, the bottom of one side of the backup plate 3 is fixedly provided with a reinforcing plate 22, the bottom end of the reinforcing plate 22 is fixedly connected with one side of the top end of the bottom plate 1, and the backup plate 3 can be reinforced by the reinforcing plate 22, so that the firmness and the deformation resistance of the backup plate 3 are improved.
Referring to fig. 1, four corners at the top end of the bottom plate 1 are provided with positioning holes 21, the apertures of the four positioning holes 21 are equal, the bottom end of the bottom plate 1 is fixedly provided with an anti-slip pad 23, the bottom plate 1 can be positioned and installed through the positioning holes 21, and the anti-slip pad 23 can improve the stability of the bottom plate 1.
In summary, in the utility model, the staff first controls the telescopic rod of the first electric push rod 4 to shrink and drive the movable plate 11 to move, increases the distance between the movable plate 11 and the fixed plate 2, then places the motor between the fixed plate 2 and the movable plate 11, then controls the telescopic rod of the first electric push rod 4 to stretch and drive the movable plate 11 to move reversely, the movable plate 11 and the fixed plate 2 can clamp the motor through the clamping groove 12, then controls the telescopic rod of the second electric push rod 19 to stretch, adjusts the distance between the laser tachometer 20 and the motor output shaft, then rotates the connecting rod 18 through the pressure larger than the damping force of the damping rotating shaft 17, enables the second electric push rod 19 to do circular motion along the damping rotating shaft 17, can rapidly align the laser tachometer 20 with the motor output shaft, and when the motor output shaft rotates, the laser tachometer 20 does not need to contact with the motor, can carry out the speed measurement of the motor rotation speed, in the process, the four springs 9 can absorb kinetic energy, provide buffering for the motor, the damping rubber sleeve 7 can provide damping force for the guide post 8, thereby playing a role of reducing the amplitude, the motor 13 can improve the vibration damping effect of the motor and the motor 11, and the stability of the vibration damping effect of the motor 11 can be improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Motor speed measuring device, including bottom plate (1), fixed plate (2) and fly leaf (11), its characterized in that: the utility model discloses a laser energy storage device, including bottom plate (1), backup plate (3), fixed plate (2) and backup plate (3) are fixed respectively in both sides on bottom plate (1) top, one side of backup plate (3) is fixed and is equipped with first electric push rod (4), telescopic link fixedly connected with damping plate (5) of first electric push rod (4), damping plate (5) sliding connection has four guide pillar (8), four the surface of guide pillar (8) all overlaps and is equipped with spring (9), four the one end of guide pillar (8) all with fly leaf (11) fixed connection, fly leaf (11) and bottom plate (1) sliding connection, double-layered groove (12) have all been seted up in one side of fixed plate (2) and fly leaf (11), double-layered groove (12) all are equipped with rubber pad (13) on the surface, one side of damping plate (5) is fixed and is equipped with angle bar (16), one side of angle bar (16) is connected with connecting rod (18) through damping pivot (17) rotation, one end fixedly connected with second electric push rod (19) of connecting rod (18), one end fixedly connected with laser energy storage device (20) of second electric push rod (19).
2. The motor speed measuring device according to claim 1, wherein four column grooves (6) are formed in the surface of the vibration reduction plate (5), damping rubber sleeves (7) are embedded in the surfaces of the four column grooves (6), anti-aging agents are coated on the surfaces of the four damping rubber sleeves (7), and the four guide posts (8) are respectively connected with the four damping rubber sleeves (7) in a sliding mode.
3. Motor speed measuring device according to claim 2, characterized in that the other ends of the four guide posts (8) are fixedly provided with limiting blocks (10), and the diameters of the four limiting blocks (10) are larger than the diameters of the four post slots (6).
4. The motor speed measuring device according to claim 1, wherein two sides of the bottom end of the movable plate (11) are fixedly provided with sliding blocks (14), the two sliding blocks (14) are made of stainless steel materials, two sliding grooves (15) are formed in the surface of the bottom plate (1), and the two sliding blocks (14) are respectively connected with the two sliding grooves (15) in a sliding mode.
5. The motor speed measuring device according to claim 1, wherein a reinforcing plate (22) is fixedly arranged at the bottom of one side of the backup plate (3), and the bottom end of the reinforcing plate (22) is fixedly connected with one side of the top end of the bottom plate (1).
6. Motor speed measuring device according to claim 1, characterized in that the base plate (1)
Four corners of the top end are provided with positioning holes (21), the apertures of the four positioning holes (21) are equal,
the bottom end of the bottom plate (1) is fixedly provided with an anti-slip pad (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321478328.5U CN220251973U (en) | 2023-06-12 | 2023-06-12 | Motor speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321478328.5U CN220251973U (en) | 2023-06-12 | 2023-06-12 | Motor speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251973U true CN220251973U (en) | 2023-12-26 |
Family
ID=89235320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321478328.5U Active CN220251973U (en) | 2023-06-12 | 2023-06-12 | Motor speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251973U (en) |
-
2023
- 2023-06-12 CN CN202321478328.5U patent/CN220251973U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |