CN211317576U - Mining intrinsically safe online monitoring system for monitoring temperature of equipment - Google Patents
Mining intrinsically safe online monitoring system for monitoring temperature of equipment Download PDFInfo
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- CN211317576U CN211317576U CN202020282481.0U CN202020282481U CN211317576U CN 211317576 U CN211317576 U CN 211317576U CN 202020282481 U CN202020282481 U CN 202020282481U CN 211317576 U CN211317576 U CN 211317576U
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Abstract
The utility model discloses a mining intrinsically safe online monitoring system for monitoring equipment temperature, when detecting, the real-time temperature of a pump machine is monitored through a mining sensor monitoring structure, monitoring data is received through a temperature detection module, signal conversion is completed through an A/D converter, the monitoring data is transmitted to the inside of a host machine through a mining communication module, then statistics and analysis are performed through a recording and statistics module, the processing of data is completed, then whether alarm is required to be sent out to complete monitoring is judged through data comparison, the system can be simple, the detection of the temperature of the pump machine is realized efficiently, when monitoring, the return monitoring of a temperature sensor is realized under the action of an expansion spring of a positioning plate, multi-point measurement can be realized, the unicity of the temperature monitoring data is avoided, multi-point monitoring processing can be realized, comprehensive data is obtained, and the accuracy of the data is ensured, through the stable monitoring data of multiple spot position, can more accurate grasp pump machine's temperature variation process.
Description
Technical Field
The utility model relates to a monitoring facilities equipment field specifically is a mining safe type on-line monitoring system of essence for monitoring facilities temperature.
Background
The main temperature sensor in the current market obtains temperature by directly connecting a thermistor and a metal wire in a cable; in order to effectively prevent accidents, temperature sensors are arranged on the pump and used for detecting the ambient temperature in real time, an operator can know the operating temperature value of the pump by directly observing the display value of the temperature sensors, the output signal is transmitted to the ground through a cable, and the output signal is converted into the corresponding temperature after corresponding calculation;
when detecting the temperature of the pump machine, the temperature of the pump machine is generally detected and recorded manually, the real-time working temperature of the pump machine is not monitored timely, the pump machine working process is inconvenient to manage, the monitoring process is complicated, the effect is not good, when monitoring the temperature of the pump machine, the temperature monitoring data is single, the accuracy of the acquired data is not high, and a mining intrinsically safe online monitoring system for monitoring the temperature of equipment needs to be designed aiming at the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mining intrinsically safe online monitoring system for monitoring equipment temperature.
The purpose of the utility model can be realized by the following technical scheme:
a mining intrinsically safe online monitoring system for monitoring equipment temperature comprises a host, a mining communication module, a single chip microcomputer, an A/D converter, a temperature detection module, a mining sensor monitoring structure, a recording and counting module and an alarm module, wherein the temperature detection module is in signal connection with the A/D converter, the A/D converter is in signal connection with the single chip microcomputer, the mining communication module is used for connecting the host with the single chip microcomputer, the mining sensor monitoring structure is connected with the temperature detection module through a signal line, the host is internally provided with the recording and counting module, and the alarm module is connected with the host through the mining communication module;
the monitoring structure of the mining sensor comprises a positioning plate, a contraction wire coil, a servo motor, a limiting plate, a supporting plate, a temperature sensor, a contraction spring, a displacement groove, a limiting cap, an expansion spring, a movable rod and a magnetic ring, through holes are arranged at two ends of the positioning plate in a penetrating way, the movable rod is vertically arranged in the through holes in a penetrating way, the upper end and the lower end of the movable rod are respectively fixed with a limit cap and a magnetic ring, the expansion spring is sleeved outside the top end of the movable rod, the servo motor is arranged on the top side of one end of the positioning plate in a matching way through a bolt, the contraction wire disc is arranged at the output end part of the servo motor, a displacement groove is arranged in the positioning plate along the depth direction, a limiting plate and a supporting plate are correspondingly arranged at the two sides of the bottom of the displacement groove, the limiting plate is connected with the supporting plate through a connecting rod, the connecting rod vertically penetrates through the displacement groove, and the temperature sensor is installed on the top side of the supporting plate.
As a further aspect of the present invention: the bottom end of the temperature sensor is parallel to the bottom side face of the magnetic ring.
As a further aspect of the present invention: the two sides of the supporting plate are respectively provided with a connecting buckle, one end of the contraction spring is connected and fixed on one side groove wall of the displacement groove, the other end of the contraction spring is fixed on one side of the connecting buckle, a thin rope is arranged on the outer side of the contraction wire coil in a surrounding mode, and the other end of the thin rope is fixed on the other connecting buckle.
As a further aspect of the present invention: the temperature detection module is connected with the temperature sensor through an explosion-proof communication cable.
As a further aspect of the present invention: the temperature sensor adopts an RS digital serial interface for data transmission and adopts an industrial standard MODBUS communication protocol.
The utility model has the advantages that: during detection, the real-time temperature of the pump is monitored through a mine sensor monitoring structure, monitoring data are received through a temperature detection module, signal conversion is completed through an A/D converter, the monitoring data are transmitted to the inside of a host through a mine communication module after being integrated and processed through a single chip microcomputer, statistics and analysis are performed through a recording and statistics module, data processing is completed, whether alarm needs to be sent or not is judged through data comparison to complete monitoring, and the detection of the temperature of the pump can be achieved simply and efficiently;
when monitoring, the locating plate is fixed on the surface of pump machine under the cooperation of magnetic ring, under the effect of locating plate at expanding spring, it is fixed to the locating plate extrusion, guarantee temperature sensor's bottom side and the surface contact of pump machine, at this moment, through the reverse pulling of servo motor operation and shrink spring, realize temperature sensor's return monitoring, can realize the multiple spot and measure, avoid the unicity of temperature monitoring data, can the multiple spot monitoring handle, acquire comprehensive data, guarantee the accuracy of data, through the stable monitoring data of multiple spot position, the temperature change process of assurance pump machine that can be more accurate.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a top view of the monitoring structure of the mining sensor of the present invention;
FIG. 3 is a perspective view of the monitoring structure of the mining sensor of the present invention;
in the figure: 1. positioning a plate; 2. shrinking the wire coil; 3. a servo motor; 4. a limiting plate; 5. a support plate; 6. a temperature sensor; 7. a retraction spring; 8. a displacement slot; 9. a limiting cap; 10. an expansion spring; 11. a movable rod; 12. a magnetic ring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a mining intrinsically safe online monitoring system for monitoring equipment temperature comprises a host, a mining communication module, a single chip microcomputer, an a/D converter, a temperature detection module, a mining sensor monitoring structure, a recording and statistical module and an alarm module, wherein the temperature detection module is in signal connection with the a/D converter, the a/D converter is in signal connection with the single chip microcomputer, the mining communication module is used for connecting the host with the single chip microcomputer, the mining sensor monitoring structure is connected with the temperature detection module through a signal line, the host is internally provided with the recording and statistical module, and the alarm module is connected with the host through the mining communication module;
the mining sensor monitoring structure comprises a positioning plate 1, a contraction coil 2, a servo motor 3, a limiting plate 4, a supporting plate 5, a temperature sensor 6, a contraction spring 7, a displacement groove 8, a limiting cap 9, an expansion spring 10, a movable rod 11 and a magnetic ring 12, wherein through holes are formed in two ends of the positioning plate 1 in a penetrating manner, the movable rod 11 is vertically arranged in the through holes in a penetrating manner, the limiting cap 9 and the magnetic ring 12 are respectively fixed at the upper end and the lower end of the movable rod 11, the expansion spring 10 is sleeved outside the top end of the movable rod 11, the servo motor 3 is arranged on the top side of one end of the positioning plate 1 through a bolt in a matching manner, the contraction coil 2 is arranged at the output end part of the servo motor 3, the displacement groove 8 is formed in the positioning plate 1 in the longitudinal direction, the limiting plate 4 and the supporting plate 5 are correspondingly arranged on two sides of, the temperature sensor 6 is mounted on the top side of the support plate 5;
the bottom end of the temperature sensor 6 is arranged in parallel with the bottom side surface of the magnetic ring 12, and stable detection can be realized in a matching way;
connecting buckles are respectively arranged on two sides of the supporting plate 5, one end of a contraction spring 7 is fixedly connected with one side of the displacement groove 8, the other end of the contraction spring 7 is fixedly arranged on one side of the connecting buckles, a string is arranged around the outer side of the contraction wire coil 2, the other end of the string is fixedly arranged on the other connecting buckle, and the temperature sensor 6 can slide in a matched manner;
the temperature detection module is connected with the temperature sensor 6 through an explosion-proof communication cable, so that the explosion-proof and waterproof effects can be achieved, and the use is safer;
the temperature sensor 6 adopts an RS485 digital serial interface for data transmission, adopts an industrial standard MODBUS communication protocol, and ensures the communication stability.
The utility model discloses a theory of operation: during detection, the real-time temperature of the pump is monitored through a mining sensor monitoring structure, monitoring data is received through a temperature detection module, signal conversion is completed through an A/D converter, the monitoring data is transmitted to the inside of a host through a mining communication module after being integrated and processed through a single chip microcomputer, statistics and analysis are performed through a recording and statistics module, data processing is completed, then whether alarm is required to be sent to complete monitoring is judged through data comparison, detection of the temperature of the pump can be simply and efficiently achieved, during monitoring, a positioning plate 1 is fixed on the surface of the pump under the cooperation of a magnetic ring 12, the positioning plate 1 is extruded and fixed under the action of an expansion spring 10, contact between the bottom side of a temperature sensor 6 and the surface of the pump is guaranteed, at the moment, a retraction coil 2 is driven to rotate through operation of a servo motor 3, and a support plate 5 is pulled to slide along a displacement groove 8, realize temperature sensor 6's unilateral slip, realize the multiple spot monitoring, then servo motor 3 reversal, through the reverse pulling of shrink spring 7, realize temperature sensor 6's monitoring of returning journey, can realize the multiple spot and measure, avoid the unicity of temperature monitoring data, can the multiple spot monitoring handle, acquire comprehensive data, guarantee the accuracy of data, through the stable monitoring data of multiple spot position, the temperature change process of the assurance pump machine that can be more accurate.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A mining intrinsically safe online monitoring system for monitoring equipment temperature is characterized by comprising a host, a mining communication module, a single chip microcomputer, an A/D converter, a temperature detection module, a mining sensor monitoring structure, a recording and counting module and an alarm module, wherein the temperature detection module is in signal connection with the A/D converter, the A/D converter is in signal connection with the single chip microcomputer, the mining communication module is used for connecting the host with the single chip microcomputer, the mining sensor monitoring structure is connected with the temperature detection module through a signal line, the host is internally provided with the recording and counting module, and the alarm module is connected with the host through the mining communication module;
the mining sensor monitoring structure comprises a positioning plate (1), a contraction wire coil (2), a servo motor (3), a limiting plate (4), a supporting plate (5), a temperature sensor (6), a contraction spring (7), a displacement groove (8), a limiting cap (9), an expansion spring (10), a movable rod (11) and a magnetic ring (12), wherein through holes are formed in two ends of the positioning plate (1) in a penetrating mode, the movable rod (11) is vertically arranged in the through holes in a penetrating mode, the upper end and the lower end of the movable rod (11) are respectively fixed with the limiting cap (9) and the magnetic ring (12), the expansion spring (10) is sleeved outside the top end of the movable rod (11), the servo motor (3) is installed on the top side of one end of the positioning plate (1) in a matched mode through bolts, the contraction wire coil (2) is installed at the output end portion of the servo motor (3), the displacement groove (8) is formed in the positioning plate, limiting plates (4) and supporting plates (5) are correspondingly arranged on the two sides of the bottom of the displacement groove (8), the limiting plates (4) are connected with the supporting plates (5) through connecting rods, the connecting rods vertically penetrate through the displacement groove (8), and the temperature sensors (6) are installed on the top sides of the supporting plates (5).
2. The mining intrinsically safe online monitoring system for monitoring equipment temperature as claimed in claim 1, wherein the bottom end of the temperature sensor (6) is arranged in parallel with the bottom side face of the magnetic ring (12).
3. The mining intrinsically safe online monitoring system for monitoring the temperature of equipment according to claim 1, wherein two sides of the supporting plate (5) are respectively provided with a connecting buckle, one end of the contraction spring (7) is fixedly connected with one side groove wall of the displacement groove (8), the other end of the contraction spring (7) is fixedly arranged on one side of the connecting buckle, a string is arranged around the outer side of the contraction coil (2), and the other end of the string is fixedly arranged on the other connecting buckle.
4. The mining intrinsically safe online monitoring system for monitoring equipment temperature of claim 1, wherein the temperature detection module is connected with the temperature sensor (6) through an explosion-proof communication cable.
5. The mining intrinsically-safe online monitoring system for monitoring equipment temperature according to claim 1, wherein the temperature sensor (6) adopts an RS485 digital serial interface for data transmission and adopts an industrial standard MODBUS communication protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020282481.0U CN211317576U (en) | 2020-03-10 | 2020-03-10 | Mining intrinsically safe online monitoring system for monitoring temperature of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020282481.0U CN211317576U (en) | 2020-03-10 | 2020-03-10 | Mining intrinsically safe online monitoring system for monitoring temperature of equipment |
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| Publication Number | Publication Date |
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| CN211317576U true CN211317576U (en) | 2020-08-21 |
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| CN202020282481.0U Active CN211317576U (en) | 2020-03-10 | 2020-03-10 | Mining intrinsically safe online monitoring system for monitoring temperature of equipment |
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