CN208313414U - A kind of vibration throw monitor - Google Patents
A kind of vibration throw monitor Download PDFInfo
- Publication number
- CN208313414U CN208313414U CN201820734564.1U CN201820734564U CN208313414U CN 208313414 U CN208313414 U CN 208313414U CN 201820734564 U CN201820734564 U CN 201820734564U CN 208313414 U CN208313414 U CN 208313414U
- Authority
- CN
- China
- Prior art keywords
- monitor
- circuit
- display screen
- connect
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a kind of vibration throw monitors, including monitor ontology；One face of monitor ontology is equipped with display screen；The lower section of display screen is equipped with several control buttons, and the side of display screen is embedded with several USB jacks；The another side of monitor ontology, which is equipped with, is used for several data channel, power switch and power outlet；Two pieces of pcb boards are embedded in monitor ontology；Wherein control system is integrated on a pcb board；Control system is electrically connected with signal processing circuit, wireless communication module, power module, control button and display screen respectively；Signal processing circuit is connect with controller signals；Wireless communication module is connect by router with computer；Wireless communication module is built-in with nRF401 radio transmitting and receiving chip；NRF401 radio transmitting and receiving chip is connect with mixting circuit and filter circuit respectively；Communication interface J1 in nRF401 radio transmitting and receiving chip draws and is set on another pcb board.
Description
Technical field
The utility model belongs to the technical field of rotating machinery, and in particular to a kind of vibration throw monitor.
Background technique
Rotating machinery is broadly divided into two classes, and one kind is microcomputer controlled；Another kind of is self-centering type.Self-centering type turns
Sub- automatic balancing arrangement have structure simple, reliable operation, it is low in cost, be not required to provide extra power, and can be to rotor
The advantages that imbalance automatically adjusts, but have and in subcritical state can increase the characteristic of the amount of unbalance of rotor, so that this
Class automatic balancing arrangement can just play the role of self balancing when that must run in the state of crossing critical speed, therefore deposit
The shortcomings that cannot be balanced adjusting under full revolving speed, there is certain limitation in, is applied to high speed more at present and revolves
In favourable turn tool.
The vibration problem of rotating machinery is always the important topic of machinery industry, and especially modern large rotating machinery turns
Rotor speed is continuously improved, and the vibration problem for directly affecting rotating machinery working efficiency and reliability is just more prominent.Therefore it needs
The vibration of rotating machinery is detected, is bestirred oneself the specific influence of industry convenient for research vibration for rotating machinery, and existing vibration throw is supervised
Instrument is surveyed during the wireless transmission of data, the interference of the data of interlock circuit generation is highly prone to, causes the mistake of data transmission
Very, cause data waveform unstable, error is larger, is not easy to the research in later period.
Utility model content
The purpose of this utility model is that being directed to above-mentioned deficiency in the prior art, a kind of vibration throw monitor is provided,
To solve the problems, such as that existing vibration throw monitor interferes in data transmission procedure vulnerable to other data.
In order to achieve the above objectives, the technical scheme adopted by the utility model is that:
A kind of vibration throw monitor comprising monitor ontology；One face of monitor ontology is equipped with display screen；It is aobvious
The lower section of display screen is equipped with several control buttons, and the side of display screen is embedded with several USB jacks；The another side of monitor ontology is set
There are several data channel, power switch and power outlet；
Two pieces of pcb boards are embedded in monitor ontology；Wherein control system is integrated on a pcb board；Control system difference
It is electrically connected with signal processing circuit, wireless communication module, power module, control button and display screen；Signal processing circuit and control
Device signal connection processed；Wireless communication module is connect by router with computer；It is wireless that wireless communication module is built-in with nRF401
Transceiving chip；NRF401 radio transmitting and receiving chip is connect with mixting circuit and filter circuit respectively；In nRF401 radio transmitting and receiving chip
Communication interface J1 draw and be set on another pcb board.
It preferably, further include HN800 type current vortex sensor.
Preferably, signal processing circuit includes that sequentially connected shaping circuit, signal amplification circuit and V/I conversion electric power are defeated
Circuit out；V/I conversion electric power output circuit is connect with pick-up protection output circuit；Shaping circuit and signal amplification circuit with electricity
The connection of source conversion module.
Preferably, control system is single-chip minimum system or PLC control system.
The vibration of the Hydropower Unit of vibration throw monitor receiving sensor acquisition provided by the utility model and throw letter
Breath, and by the information by the communication interface J1 in wireless communication module being drawn, and is set to another in wireless communication module
On pcb board, independent radio receiving transmitting module is formed, avoids the interference of other data, and formed wirelessly with router shape, computer
Local area network realizes transmission of the data in certain distance.Existing vibration throw monitor is efficiently solved to be transmitted across in data
The problem of being interfered in journey vulnerable to other data.
Detailed description of the invention
Fig. 1 is the front view of vibration throw monitor.
Fig. 2 is the rearview of vibration throw monitor.
Fig. 3 is the circuit diagram figure of vibration throw monitor.
Fig. 4 is the circuit diagram of vibration throw monitor signal processing circuit.
Fig. 5 is vibration throw monitor wireless communication module circuit diagram.
Wherein, 1, monitor ontology；2, power switch；3, power outlet；4, display screen；5, USB socket；6, control is pressed
Key；7, data channel.
Specific embodiment
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific embodiment, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all are created using the utility model of the utility model design in the column of protection.
According to one embodiment of the application, with reference to Fig. 1 and Fig. 2, the vibration throw monitor of this programme, including monitor
Ontology 1；One face of monitor ontology 1 is equipped with display screen 4；The lower section of display screen 4 is equipped with several control buttons 6, display screen 4
Side be embedded with several USB jacks 5；The another side of monitor ontology is equipped with several data channel 76, power switch 2 and power supply
Socket 3.
Wherein, display screen 4 is LCD display 4, can show the vibration information of the Hydropower Unit currently acquired thereon.
Several control buttons 6, Field Force can realize the operation to monitor by control button 6.
Several USB jacks 5 are used for the wire transmission of data, and several data channel 7 are connect for the data line with pairing,
Realize the transmission of data.
With reference to Fig. 3, it is embedded with two pieces of pcb boards in monitor ontology 1, is integrated with control system on one of pcb board；Control
System processed is electrically connected with signal processing circuit, wireless communication module, power module, control button 6 and display screen 4 respectively；Signal
Processing circuit is connect with controller signals；Wireless communication module is connect by router with computer.
Wherein, with reference to Fig. 5, wireless communication module is built-in with nRF401 radio transmitting and receiving chip, nRF401 radio transmitting and receiving chip
It is connect respectively with mixting circuit and filter circuit；Communication interface J1 in nRF401 radio transmitting and receiving chip is drawn and is set to
On another pcb board.
With reference to Fig. 5, in a receive mode, nRF401 is configured to traditional beat receiver, the received number letter of institute
Number amplified by low-noise amplifier, is transformed into intermediate frequency through frequency mixer, enters demodulator after amplification, filtering.Number is transformed into after demodulation
Word signal exports (end DOUT).In emission mode, digital signal is inputted through the end DIN, after phaselocked loop and voltage controlled oscillation processing
The output of ingoing power amplifier RF.
In order to which the wireless receiving and dispatching part based on nRF401 to be made on one piece of individual pcb board, communication control interface is drawn
(J1), independent radio receiving transmitting module is formed, the interference of other circuit datas is avoided, has and shares task, isolation interference, serial ports
The effect of extension.Since when monitoring the parameter of Hydropower Unit, position only needs short-range channel radio mostly in workshop
News, and this wireless communication module and router form local area network, send data on computer, convenient for the backup of data
With the later period research to data.Core devices of the nRF401 radio transmitting and receiving chip as wireless communication module are selected, so that this nothing
Line communication module structure is simple, cheap, strong antijamming capability, and the wireless communication that can be solved very well between short-range system is asked
Topic.
Sensor is HN800 type current vortex sensor, is set on the shell of Hydropower Unit, for acquiring its vibration letter
Breath.
With reference to Fig. 4, signal processing circuit includes sequentially connected shaping circuit, signal amplification circuit and V/I conversion electric power
Output circuit；V/I conversion electric power output circuit is connect with pick-up protection output circuit；Shaping circuit and signal amplification circuit with
Power conversion module connection.Vibration information for collecting, and by after the information processing, being converted to control system can know
Other current information.
Control system is single-chip minimum system or PLC control system.
The vibration of the Hydropower Unit of vibration throw monitor receiving sensor acquisition provided by the utility model and throw letter
Breath, and by the information by the communication interface J1 in wireless communication module being drawn, and is set to another in wireless communication module
On pcb board, independent radio receiving transmitting module is formed, avoids the interference of other data, and formed wirelessly with router shape, computer
Local area network realizes transmission of the data in certain distance.Existing vibration throw monitor is efficiently solved to be transmitted across in data
The problem of being interfered in journey vulnerable to other data.
Although being described in detail in conjunction with specific embodiment of the attached drawing to utility model, should not be construed as to this
The restriction of the protection scope of patent.In range described by claims, those skilled in the art are without creative work
The various modifications and deformation that can make still belong to the protection scope of this patent.
Claims (4)
1. a kind of vibration throw monitor, it is characterised in that: including monitor ontology；It is set on one face of the monitor ontology
There is display screen；The lower section of the display screen is equipped with several control buttons, and the side of display screen is embedded with several USB jacks；It is described
The another side of monitor ontology is equipped with several data channel, power switch and power outlet；
Two pieces of pcb boards are embedded in the monitor ontology；Wherein control system is integrated on a pcb board；The control
System is electrically connected with signal processing circuit, wireless communication module, power module, control button and display screen respectively；The signal
Processing circuit is connect with controller signals；The wireless communication module is connect by router with computer；The wireless telecommunications
Module is built-in with nRF401 radio transmitting and receiving chip；The nRF401 radio transmitting and receiving chip connects with mixting circuit and filter circuit respectively
It connects；Communication interface J1 in the nRF401 radio transmitting and receiving chip draws and is set on another pcb board.
2. vibration throw monitor according to claim 1, it is characterised in that: further include HN800 type current vortex sensor.
3. vibration throw monitor according to claim 1, it is characterised in that: the signal processing circuit includes successively connecting
Shaping circuit, signal amplification circuit and the V/I conversion electric power output circuit connect；The V/I conversion electric power output circuit and pick-up
Protect output circuit connection；The shaping circuit and signal amplification circuit are connect with power conversion module.
4. vibration throw monitor according to claim 1, it is characterised in that: the control system is single-chip microcontroller minimum system
System or PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734564.1U CN208313414U (en) | 2018-05-17 | 2018-05-17 | A kind of vibration throw monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734564.1U CN208313414U (en) | 2018-05-17 | 2018-05-17 | A kind of vibration throw monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313414U true CN208313414U (en) | 2019-01-01 |
Family
ID=64711675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820734564.1U Expired - Fee Related CN208313414U (en) | 2018-05-17 | 2018-05-17 | A kind of vibration throw monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925125A (en) * | 2019-10-28 | 2020-03-27 | 大唐水电科学技术研究院有限公司 | Swing degree detection device for hydroelectric generating set |
-
2018
- 2018-05-17 CN CN201820734564.1U patent/CN208313414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110925125A (en) * | 2019-10-28 | 2020-03-27 | 大唐水电科学技术研究院有限公司 | Swing degree detection device for hydroelectric generating set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102970051B (en) | Anti-interference wireless communication system | |
| CN103036625A (en) | Design method of detecting system for telecontrol remote terminal unit (RTU) and information channel | |
| CN208313414U (en) | A kind of vibration throw monitor | |
| CN207098186U (en) | A kind of electric power plug socket and electric power plug socket control system | |
| CN209373587U (en) | A kind of communication interface circuit | |
| CN205156949U (en) | Aerogenerator fault detection device | |
| CN206505148U (en) | Low-voltage customer is visited one house after another and common null detector | |
| CN208224817U (en) | A kind of Hydropower Unit vibration throw detection protection system | |
| CN114038181B (en) | Remote debugging device and server | |
| CN212992615U (en) | Universal wireless node acquisition circuit in template engineering and support system monitoring system | |
| CN210743874U (en) | WIFI/GPRS dual-network intelligent switch | |
| CN203217032U (en) | Line fault data collector | |
| CN204576778U (en) | Bluetooth carrier converts communications module | |
| CN208155449U (en) | A kind of rotating machinery water dispenser throw detector | |
| CN203135939U (en) | A wireless data communication card | |
| CN214410261U (en) | Wireless ad hoc network communication device | |
| CN205945735U (en) | A circuit board for launching and receive bluetooth signal | |
| CN215265072U (en) | MODBUS data acquisition device based on LORA | |
| CN205229288U (en) | Digit type current transmitter and detection equipment | |
| CN214795904U (en) | Handshaking circuit with reliable connection between interfaces | |
| CN204465547U (en) | A kind of radio monitoring receiver with self-checking function | |
| CN202230358U (en) | Engineering machinery remote monitoring device with communication connection line detection function | |
| CN106324769B (en) | A kind of simulated light hot-swappable based on XFP receives module | |
| CN212335482U (en) | Low-cost remote thing networking sewing machine data acquisition circuit | |
| CN212486799U (en) | Wireless detection terminal for electric pole inclination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190101 Termination date: 20210517 |