CN215109034U - Vibration monitoring device for coal mine large-scale equipment - Google Patents
Vibration monitoring device for coal mine large-scale equipment Download PDFInfo
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- CN215109034U CN215109034U CN202120516344.3U CN202120516344U CN215109034U CN 215109034 U CN215109034 U CN 215109034U CN 202120516344 U CN202120516344 U CN 202120516344U CN 215109034 U CN215109034 U CN 215109034U
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Abstract
The utility model belongs to the technical field of vibration monitoring, especially, be a colliery main equipment vibration monitoring devices, including gathering substation, logic control unit, audible and visual alarm device and control host computer, gather the substation with logic control unit signal connection, logic control unit with audible and visual alarm device signal connection, logic control unit with control host computer signal connection; this scheme adopts this mode, can realize carrying out effectual collection and control to each large-scale fixed electromechanical device's in the pit vibration data. The operation and fault of the electromechanical equipment can be well pre-warned and analyzed, and more comprehensive equipment operation basic information is provided for the construction of the smart mine in the new era.
Description
Technical Field
The utility model belongs to the technical field of the vibration monitoring, concretely relates to colliery main equipment vibration monitoring devices.
Background
In the process of coal mining, various mining electromechanical devices are required to be used, the coal electromechanical devices can vibrate in the operation process, for the electromechanical devices, the vibration is the pulse of the electromechanical devices and is a representation of the conditions of the electromechanical devices, the device vibration in a stable state has certain frequency and amplitude, and when the device fails in operation, the vibration of some parts of devices can change accordingly. Currently, a mobile vibration monitor is mostly used to detect temporary failures of the vibration of the electromechanical device. Real-time diagnosis of the operation condition of the electromechanical device cannot be effectively realized through vibration data.
In order to solve the problems, the application provides a vibration monitoring device for coal mine large-scale equipment.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a colliery main equipment vibration monitoring devices through the collection to the vibration data, can be fine carry out early warning, analysis to electromechanical device's operation and trouble.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery main equipment vibration monitoring devices, is including gathering substation, logic control unit, audible and visual alarm device and control host computer, gather the substation with logic control unit signal connection, logic control unit with audible and visual alarm device signal connection, logic control unit with control host computer signal connection.
As the utility model relates to a colliery main equipment vibration monitoring devices is preferred, gather the substation including set up the sensor that is used for measuring the vibration on large-scale electromechanical device motor body, set up in the epaxial sensor that is used for measuring the vibration of large-scale electromechanical device motor and receive the industrial bus conversion module who detects data.
As the utility model relates to a colliery main equipment vibration monitoring devices is preferred, conversion module is PROFINET changes MODBUS agreement module, detects data communication to logic control unit with the sensor through this module, realizes the collection and the control to vibration data.
As the utility model relates to a colliery main equipment vibration monitoring devices is preferred, the logic control unit includes control power supply, CPU, AI module, AO module and output relay, the logic control unit adopts modular structure, and the corresponding communication interface of controller configuration.
As the utility model relates to a colliery main equipment vibration monitoring devices is preferred, control power supply adopts the stable high current direct current voltage of high performance integrated circuit output, and this control power supply output has the protection of excessive pressure, overcurrent and short circuit to demonstrate the state of alternating voltage and direct current V voltage in real time, and then provide reliable stable power for data acquisition sensor, logic controller, AI module, AO module and output relay.
As the utility model relates to a colliery main equipment vibration monitoring devices is preferred, logic control unit is furnished with AI module, AO module and the output relay who satisfies the on-the-spot demand and have certain allowance.
The utility model relates to a colliery main equipment vibration monitoring devices is preferred, audible and visual alarm device is led audible and visual alarm device for carry out real-time warning with the safety protection to the experimental result that produces, and real people's sound production rolls the screen broadcast with led caption, and dispose serial ports communication interface and multi-way relay alarm output mutually, can realize with this logic controller communication or relay output, and dispose working power supply module, power module can stably output multiple voltage level direct current voltage.
As the utility model relates to a colliery main equipment vibration monitoring devices is preferred, the control host computer mainly comprises industrial control computer, back-up source and printing apparatus for accomplish the function of vibration data acquisition, parameter monitoring, safety protection parameter setting, data processing and inquiry.
Compared with the prior art, the beneficial effects of the utility model are that: this scheme adopts this mode, can realize carrying out effectual collection and control to each large-scale fixed electromechanical device's in the pit vibration data. The operation and fault of the electromechanical equipment can be well pre-warned and analyzed, and more comprehensive equipment operation basic information is provided for the construction of the smart mine in the new era.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flow chart of the present invention.
In the figure: 1. collecting substations; 2. a logic control unit; 3. an audible and visual alarm device; 4. and monitoring the upper computer.
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.
Example 1
As shown in fig. 1;
fig. 1 is a flow chart of the present invention.
The utility model provides a colliery main equipment vibration monitoring devices, is including gathering substation 1, logic control unit 2, audible and visual alarm device 3 and control host computer 4, gathers substation 1 and logic control unit 2 signal connection, and logic control unit 2 and audible and visual alarm device 3 signal connection, logic control unit 2 and control host computer 4 signal connection.
As shown in fig. 1;
fig. 1 is a flow chart of the present invention.
In an alternative embodiment, the collecting substation 1 comprises a sensor for measuring vibration arranged on a motor body of the large-scale electromechanical device, a sensor for measuring vibration arranged on a large shaft of the motor of the large-scale electromechanical device, and an industrial bus conversion module for receiving detection data.
In this embodiment: in this way, vibration data can be monitored in real time.
As shown in fig. 1;
fig. 1 is a flow chart of the present invention.
In an optional embodiment, the conversion module is a protocol module for converting PROFINET into MODBUS, and the module communicates the detection data of the sensor to the logic control unit to realize the collection and control of the vibration data.
As shown in fig. 1;
fig. 1 is a flow chart of the present invention.
In an alternative embodiment, the logic control unit 2 includes a control power supply, a CPU, an AI module, an AO module, and an output relay, the logic control unit 2 adopts a modular structure, and the controller configures a corresponding communication interface.
In this embodiment: by adopting the mode, the programmable controller is fully utilized, the device can adapt to various severe field conditions, the field anti-interference capability is strong, and the installation and the maintenance are convenient.
As shown in fig. 1;
fig. 1 is a flow chart of the present invention.
In an optional embodiment, the control power supply adopts a high-performance integrated circuit to output stable high-current direct-current voltage, the control power supply outputs overvoltage, overcurrent and short-circuit protection, and displays the states of the alternating-current voltage and the direct-current 24V voltage in real time, so that a reliable and stable power supply is provided for the data acquisition sensor, the logic controller, the AI module, the AO module and the output relay.
As shown in fig. 1;
fig. 1 is a flow chart of the present invention.
In an alternative embodiment, the logic control unit 2 is equipped with an AI module, an AO module and an output relay that meet the field requirements with a certain margin.
As shown in fig. 1;
fig. 1 is a flow chart of the present invention.
In an optional embodiment, the audible and visual alarm device 3 is an led audible and visual alarm device, and is used for giving an alarm in real time on the generated test result and safety protection, making a real person sound, playing led subtitles in a rolling screen mode, configuring a serial port communication interface and a multi-path relay alarm output, realizing communication with the logic controller or relay output, and configuring a working power supply module, wherein the power supply module can stably output direct-current voltages with various voltage levels.
As shown in fig. 1;
fig. 1 is a flow chart of the present invention.
In an optional embodiment, the monitoring upper computer mainly comprises an industrial control computer, a backup power supply and printing equipment and is used for completing functions of vibration data acquisition, parameter monitoring, safety protection parameter setting, data processing and query.
In this embodiment: configuration software with good openness and flexibility is selected for the monitoring upper computer and installed on the host of the operator monitoring platform, and the monitoring requirement of a user on the safety protection of the air compressor can be completely met.
The utility model discloses a theory of operation and use flow: the device carries out logic operation and analysis on collected data, monitors data of motor vibration, bearing vibration and the like in real time, analyzes and displays the information in real time, sets threshold values through an upper computer, and outputs real person sounding and led screen scrolling alarm functions for the led acousto-optic alarm device through the acousto-optic alarm device when the indexes exceed the threshold values.
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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a colliery main equipment vibration monitoring devices which characterized in that: the system comprises a collection substation (1), a logic control unit (2), an acousto-optic alarm device (3) and a monitoring upper computer (4), wherein the collection substation (1) is in signal connection with the logic control unit (2), the logic control unit (2) is in signal connection with the acousto-optic alarm device (3), and the logic control unit (2) is in signal connection with the monitoring upper computer (4); the collecting substation (1) comprises a sensor which is arranged on a motor body of the large electromechanical device and is used for measuring vibration, a sensor which is arranged on a large shaft of the motor of the large electromechanical device and is used for measuring vibration and an industrial bus conversion module for receiving detection data; the conversion module is a PROFINET to MODBUS protocol module, and the module is used for communicating the detection data of the sensor to the logic control unit so as to realize the acquisition and control of the vibration data; the logic control unit (2) comprises a control power supply, a CPU, an AI module, an AO module and an output relay, the logic control unit (2) adopts a modular structure, and the controller is provided with a corresponding communication interface.
2. The vibration monitoring device for the coal mine large-scale equipment according to claim 1, characterized in that: the control power supply outputs stable high-current direct-current voltage by adopting a high-performance integrated circuit, the control power supply outputs overvoltage, overcurrent and short circuit protection, and displays the states of alternating-current voltage and direct-current 24V voltage in real time, so that a reliable and stable power supply is provided for the data acquisition sensor, the logic controller, the AI module, the AO module and the output relay.
3. The vibration monitoring device for the coal mine large-scale equipment is characterized in that: the logic control unit (2) is provided with an AI module, an AO module and an output relay which meet the field requirements and have a certain margin.
4. The vibration monitoring device for the coal mine large-scale equipment according to claim 1, characterized in that: the sound-light alarm device (3) is an LED sound-light alarm device and is used for giving an alarm to the generated test result and safety protection in real time, enabling a real person to make a sound and playing an LED caption in a rolling screen mode, configuring a serial port communication interface and a multi-path relay alarm output, realizing communication with the logic controller or relay output, and configuring a working power supply module, wherein the power supply module can stably output direct-current voltages with various voltage levels.
5. The vibration monitoring device for the coal mine large-scale equipment according to claim 1, characterized in that: the monitoring upper computer mainly comprises an industrial control computer, a backup power supply and printing equipment and is used for finishing the functions of vibration data acquisition, parameter monitoring, safety protection parameter setting, data processing and query.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516344.3U CN215109034U (en) | 2021-03-11 | 2021-03-11 | Vibration monitoring device for coal mine large-scale equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516344.3U CN215109034U (en) | 2021-03-11 | 2021-03-11 | Vibration monitoring device for coal mine large-scale equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215109034U true CN215109034U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120516344.3U Active CN215109034U (en) | 2021-03-11 | 2021-03-11 | Vibration monitoring device for coal mine large-scale equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215109034U (en) |
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2021
- 2021-03-11 CN CN202120516344.3U patent/CN215109034U/en active Active
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