CN110411551B - Vibration feedback measuring device based on Internet of things - Google Patents
Vibration feedback measuring device based on Internet of things Download PDFInfo
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- CN110411551B CN110411551B CN201910708173.1A CN201910708173A CN110411551B CN 110411551 B CN110411551 B CN 110411551B CN 201910708173 A CN201910708173 A CN 201910708173A CN 110411551 B CN110411551 B CN 110411551B
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- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000006855 networking Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 26
- 229910052742 iron Inorganic materials 0.000 abstract description 13
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/01—Measuring or predicting earthquakes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention provides a vibration feedback measuring device based on the Internet of things, which comprises a shell, a mounting base and an intelligent processing system, wherein an out-of-range indicator lamp is fixedly arranged on the front side of the shell, one side of the shell is connected with a power line, a mounting groove is formed in the bottom of the shell, the shell is fixedly arranged at the center position of the top of the mounting base, a circuit board is arranged on the inner side wall of one side of the mounting groove, a measuring seat is fixedly arranged at the top of the mounting base, the top of the measuring seat is fixedly connected with the inner side wall of the top of the mounting groove, a cavity is formed in the measuring seat, a magnetic iron gauge block is arranged in the cavity, a movable electrode plate is fixedly inlaid on one side of the magnetic iron gauge block, and a fixed electrode plate is fixedly inlaid on the inner side wall of one side of the cavity.
Description
Technical Field
The invention belongs to the technical field of vibration detection, and particularly relates to a vibration feedback measuring device based on the Internet of things.
Background
In the field of engineering vibration testing, the testing means and methods are various, but can be classified into three types according to the measuring methods of various parameters and the physical properties of the measuring process, and mechanical, optical and electrical measuring types, and as the mechanical movement is the simplest form of the movement of the substance, people think of measuring the vibration by a mechanical method first, and the mechanical receiving principle of the sensor is based on the measurement means. The working receiving principle of the relative vibration meter is that when measuring, the meter is fixed on a stationary support, the feeler lever is consistent with the vibration direction of the measured object, and contacts with the surface of the measured object by the elastic force of a spring, when the object vibrates, the feeler lever moves along with the object, and pushes a recording pen holder to draw a change curve of displacement of the vibrating object along with time on a moving paper tape, and parameters such as the size and frequency of the displacement can be calculated according to the recording curve, therefore, the result measured by the relative mechanical receiving part is the relative vibration of the measured object relative to a reference body, and the absolute vibration of the measured object can be measured only when the reference body is absolutely motionless. Thus, a problem arises in that such instruments are not used when absolute vibrations are to be measured, but no motionless reference points are to be found. For example: the vibration of the diesel locomotive is tested on the running diesel locomotive, and the vibration of the ground and the building is measured in the earthquake, so that a stationary reference point does not exist. In this case, we have to use another measuring mode of the seismometer to measure, i.e. use the inertial seismometer, when the inertial seismometer is used to measure the vibration, the seismometer is directly fixed on the measuring point of the measured vibration object, when the sensor housing moves along with the measured vibration object, the inertial mass supported by the supporting spring will move relatively to the housing, the stylus pen mounted on the mass can record the relative vibration displacement amplitude of the mass element and the housing, then use the relation of the relative vibration displacement of the inertial mass and the housing to calculate the absolute vibration displacement waveform of the measured object, however, once the finished product is manufactured, the measuring range is fixed by using the inertial mass supported by the supporting spring, the adaptability is low, and when the supporting spring is used, the fatigue of the supporting spring is caused after long-time use, thereby causing the precision to be reduced, and the service life is reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the vibration feedback measuring device based on the Internet of things, which is reasonable in design, adjustable in measuring range and wide in adaptability.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a vibrations feedback survey device based on thing networking, includes shell, installation base and intelligent processing system, the front side fixed mounting of shell has the overranging pilot lamp, one side of shell is connected with the power cord, the mounting groove has been seted up to the bottom of shell, shell fixed mounting is in the central point of installation base top put the department, install the circuit board on the inside wall of mounting groove one side, the top fixed mounting of installation base has the measurement seat, the inside wall fixed connection at the top of measurement seat and mounting groove top, the cavity has been seted up in the measurement seat, install the magnetic iron gauge block in the cavity, one side fixed mosaic of magnetic iron gauge block has movable electrode piece, fixed mosaic has positive fixed electrode piece and reverse fixed electrode piece on the inside wall of cavity one side, be provided with the ball between the inside wall of magnetic iron gauge block and the cavity, intelligent processing system includes treater, distance sensor one, distance sensor two, wireless transceiver, electro-magnet seat one and electro-magnet seat two, electro-magnet seat one fixed mounting is on the inside wall of cavity bottom the inside sensor, distance sensor one fixed mounting has the screw hole and two on the inside wall of installation base, the second electro-magnet seat fixed mounting position is fixed on the base top the bottom the integrated circuit seat.
As a preferable mode of the invention, the number of the installation screw holes and the reinforcing screw holes is 4.
In a preferred mode of the present invention, the magnetic poles of the side of the electromagnet base one adjacent to the magnet mass block are the same, and the magnetic poles of the side of the electromagnet base two adjacent to the magnet mass block are the same.
As a preferred mode of the invention, the power line is electrically connected with the processor, the first distance sensor, the second distance sensor, the wireless transceiver, the first electromagnet seat and the second electromagnet seat through the power supply circuit respectively.
As a preferred mode of the present invention, the processor is electrically connected to the first distance sensor and the second distance sensor through the monitoring circuit.
As a preferred mode of the invention, the processor is electrically connected with the wireless transceiver, the electromagnet seat I and the electromagnet seat II respectively through the instruction circuit.
As a preferable mode of the invention, the positive electrode of the power line is connected with the out-of-range indicator lamp through an electric wire, the out-of-range indicator lamp is connected with the movable electrode plate through an electric wire, and the negative electrode of the power line is respectively connected with the positive fixed electrode plate and the reverse fixed electrode plate through an electric wire.
The invention has the beneficial effects that: the invention discloses a vibration feedback measuring device based on the Internet of things, which comprises a shell, a mounting base, an out-of-range indicator lamp, a power line, a mounting screw hole, a reinforcing screw hole, a circuit board, a measuring seat, a magnetic iron gauge block, a movable electrode plate, a forward fixed electrode plate, a ball, a cavity, a processor, a first distance sensor, a second distance sensor, a wireless transceiver, a first electromagnet seat, a second electromagnet seat, a mounting groove and a reverse fixed electrode plate.
1. The vibration feedback measuring device based on the Internet of things has the function of adjusting the measuring range, and the magnetism of the electromagnet seat I and the electromagnet seat II can be changed by changing the voltage of an external power supply connected with a power line, so that the difficulty of movement of the magnetic iron gauge block under the inertia effect is changed, the purpose of changing the measuring range is achieved, and the adaptability is wide.
2. This vibrations feedback survey device based on thing networking has set up out-of-range pilot lamp, and when vibrations out-of-range, can be in the scene audio-visual observation, is fit for carrying out long-term vibrations monitoring, can install multiunit out-of-range pilot lamp and be used for the forward fixed electrode piece and the reverse fixed electrode piece of triggering as required, and the practicality is strong.
3. The vibration feedback measuring device based on the Internet of things uses the electromagnet seat I and the electromagnet seat II to replace the original supporting springs, can effectively solve the problem of fatigue of the supporting springs caused by long-time use of the supporting springs, avoids the reduction of measuring precision, and prolongs the service life.
Drawings
Fig. 1 is a schematic structural diagram of a vibration feedback measurement device based on the internet of things;
FIG. 2 is a schematic cross-sectional view of a vibration feedback measurement device based on the Internet of things;
FIG. 3 is a schematic cross-sectional view of a measuring base of a vibration feedback measuring device based on the Internet of things;
FIG. 4 is a schematic diagram of an intelligent processing system of a vibration feedback measuring device based on the Internet of things;
in the figure: the device comprises a 1-shell, a 2-mounting base, a 3-out-of-range indicator lamp, a 4-power line, a 5-mounting screw hole, a 6-reinforcing screw hole, a 7-circuit board, an 8-measuring seat, a 9-magnetic iron gauge block, a 10-movable electrode plate, an 11-positive fixed electrode plate, a 12-ball, a 13-cavity, a 14-processor, a 15-distance sensor I, a 16-distance sensor II, a 17-wireless transceiver, a 18-electromagnet seat I, a 19-electromagnet seat II, a 20-mounting groove and a 21-reverse fixed electrode plate.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a vibrations feedback survey device based on thing networking, includes shell 1, installation base 2 and intelligent processing system, the front side fixed mounting of shell 1 has super range pilot lamp 3, one side of shell 1 is connected with power cord 4, mounting groove 20 has been seted up to the bottom of shell 1, shell 1 fixed mounting is in the central point department at installation base 2 top, install circuit board 7 on the inside wall of mounting groove 20 one side, the top fixed mounting of installation base 2 has measuring seat 8, the inside wall fixed connection at measuring seat 8 top and mounting groove 20 top, set up cavity 13 in the measuring seat 8, install magnetic iron gauge block 9 in the cavity 13, one side fixed mosaic of magnetic iron gauge block 9 has movable electrode piece 10, fixed mosaic has positive fixed electrode piece 11 and reverse fixed electrode piece 21 on the inside wall of cavity 13 one side, be provided with ball 12 between the inside wall of magnetic iron gauge block 9 and cavity 13, intelligent processing system includes treater 14, distance sensor 15, distance sensor 16, wireless transceiver 17, electro-magnet 18 and electro-magnet 18 are located on the inside wall fixed seat 16 on the top of two fixed positions of the base 16, the two electro-magnet gauge block 13, the electro-magnet gauge block is fixed on the inside wall position of the top of installation base 16, the two-magnet gauge block is fixed on the inside wall position of the top of the base 16, and the fixed position of the two electro-magnet seat is fixed seat 18.
As a preferred mode of the present invention, the number of the installation screw holes 5 and the reinforcement screw holes 6 is 4.
As a preferable mode of the present invention, the magnetic poles of the side adjacent to the electromagnet base 18 and the magnet mass 9 are the same, and the magnetic poles of the side adjacent to the electromagnet base 19 and the magnet mass 9 are the same.
As a preferred mode of the present invention, the power cord 4 is electrically connected to the processor 14, the first distance sensor 15, the second distance sensor 16, the wireless transceiver 17, the first electromagnet seat 18 and the second electromagnet seat 19 through power supply circuits, respectively.
As a preferred mode of the present invention, the processor 14 is electrically connected to the first distance sensor 15 and the second distance sensor 16 through a monitoring circuit, respectively.
As a preferred mode of the present invention, the processor 14 is electrically connected to the wireless transceiver 17, the electromagnet seat one 18 and the electromagnet seat two 19 through command circuits, respectively.
As a preferable mode of the present invention, the positive electrode of the power cord 4 is connected to the out-of-range indicator lamp 3 through an electric wire, the out-of-range indicator lamp 3 is connected to the movable electrode sheet 10 through an electric wire, and the negative electrode of the power cord 4 is connected to the forward fixed electrode sheet 11 and the reverse fixed electrode sheet 21 through electric wires, respectively.
Working principle: when the vibration feedback measuring device based on the Internet of things is used, the mounting base 2 is mounted on equipment to be measured through the mounting screw hole 5 and the reinforcing screw hole 6 on the mounting base in a matched mode, the mounting base is required to be transversely mounted, the shell 1 and the measuring seat 8 in the inside are horizontally arranged, the power line 4 is connected to an external power supply, after the power supply is connected, the electromagnet seat I18 and the electromagnet seat II 19 generate repulsive force with the same size for the magnet mass block 9, when vibration occurs, the mounting base 2, the shell 1 and the measuring seat 8 synchronously vibrate along with the measuring body, the magnet mass block 9 in the measuring seat 8 and the measuring seat 8 generate relative motion under the action of inertia, the distance sensor I15 and the distance sensor II 16 can monitor the relative displacement value of the back and forth motion of the magnet mass block 9 and transmit information to the processor 14, the processor 14 combines time to obtain a waveform diagram of the motion of the magnet mass block 9, then according to the relation between the magnetic iron mass 9 and the relative vibration displacement of the measuring seat 8, the absolute vibration displacement waveform of the measured object is obtained, thus obtaining specific vibration parameters, the processor 14 controls the wireless transceiver 17 to transmit the vibration parameters to external receiving equipment, and a plurality of devices are installed and used at the same time to realize vibration monitoring of a plurality of devices, when the movement range of the magnet mass 9 reaches a certain degree, the movable electrode plate 10 on the magnet mass 9 is contacted with the forward fixed electrode plate 11 and the reverse fixed electrode plate 21 back and forth, and a passage is repeatedly formed between the over-range indicator lamp 3 and the power line 4, so that the corresponding over-range indicator lamp 3 flickers, can be intuitively observed on site, is suitable for executing long-term vibration monitoring, can be suitable for being used under the condition that only the vibration monitoring whether the vibration exceeds the standard or not by the specific vibration parameters is needed, can install multiunit overrange pilot lamp 3 and be used for the forward fixed electrode piece 11 and the reverse fixed electrode piece 21 of trigger as required, the practicality is strong, this vibration feedback survey device based on thing networking has the function of adjusting measuring range, through the voltage that changes the external power supply who inserts power cord 4, can change the magnetism of electromagnet seat one 18 and electromagnet seat two 19, thereby change the difficult degree that magnetic iron gauge block 9 moved under inertial action, reach the purpose of changing measuring range, extensive adaptability, this vibration feedback survey device based on thing networking uses electromagnet seat one 18 and electromagnet seat two 19 to replace original supporting spring, can effectually solve supporting spring fatigue problem that supporting spring used for a long time to cause, avoid measuring accuracy to reduce, improve life.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a vibration feedback measuring device based on thing networking, includes shell (1), installation base (2) and intelligent processing system, its characterized in that, the front side fixed mounting of shell (1) has out of range pilot lamp (3), one side of shell (1) is connected with power cord (4), mounting groove (20) have been seted up to the bottom of shell (1), the central point department at installation base (2) top of shell (1) fixed mounting, install circuit board (7) on the inside wall of mounting groove (20) one side, the top fixed mounting of installation base (2) has measuring seat (8), the inside wall fixed connection at the top of measuring seat (8) and mounting groove (20) top, cavity (13) have been seted up in measuring seat (8), install magnet gauge block (9) in cavity (13), movable electrode piece (10) are inlayed to one side of magnet gauge block (9), fixed inlay on the inside wall of cavity (13) one side has positive fixed electrode piece (11) and fixed electrode piece (21) on the inside wall fixed electrode piece (21) and fixed electrode piece (21) to make a round trip to contact with positive electrode piece (11), the intelligent processing system comprises a processor (14), a first distance sensor (15), a second distance sensor (16), a wireless transceiver (17), a first electromagnet seat (18) and a second electromagnet seat (19), wherein the first electromagnet seat (18) is fixedly arranged on the inner side wall of the bottom of the cavity (13), the first distance sensor (15) is fixedly arranged at the central position of the top of the first electromagnet seat (18), the second electromagnet seat (19) is fixedly arranged on the inner side wall of the top of the cavity (13), the second distance sensor (16) is fixedly arranged at the central position of the bottom of the second electromagnet seat (19), the processor (14) and the wireless transceiver (17) are integrally arranged on a circuit board (7), a mounting screw hole (5) and a reinforcing screw hole (6) are formed in the mounting base (2), one side of the first electromagnet seat (18) adjacent to the first electromagnet seat (9) is the same, one side of the magnetic pole of the second electromagnet seat (19) adjacent to the first electromagnet seat (9), one side of the magnetic pole of the second electromagnet seat (19) adjacent to the magnetic pole of the second electromagnet seat (9), the second distance sensor (16) is fixedly arranged at the central position of the bottom of the first distance sensor (19), and the second distance sensor (17) is the same as the second distance sensor (17) and the second distance sensor (17) is respectively arranged on the power supply line (4) The first electromagnet seat (18) and the second electromagnet seat (19) are electrically connected, the processor (14) is electrically connected with the first distance sensor (15) and the second distance sensor (16) respectively through the monitoring circuit, the positive electrode of the power line (4) is connected with the over-range indicator lamp (3) through an electric wire, the over-range indicator lamp (3) is connected with the movable electrode plate (10) through an electric wire, and the negative electrode of the power line (4) is connected with the forward fixed electrode plate (11) and the reverse fixed electrode plate (21) respectively through an electric wire.
2. The vibration feedback measurement device based on the internet of things according to claim 1, wherein: the number of the installation screw holes (5) and the reinforcing screw holes (6) is 4.
3. The vibration feedback measurement device based on the internet of things according to claim 1, wherein: the processor (14) is electrically connected with the wireless transceiver (17), the electromagnet seat I (18) and the electromagnet seat II (19) through instruction circuits respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910708173.1A CN110411551B (en) | 2019-08-01 | 2019-08-01 | Vibration feedback measuring device based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910708173.1A CN110411551B (en) | 2019-08-01 | 2019-08-01 | Vibration feedback measuring device based on Internet of things |
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| CN110411551A CN110411551A (en) | 2019-11-05 |
| CN110411551B true CN110411551B (en) | 2024-04-16 |
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