CN219327554U - Monitoring substation structure of mining water supply valve monitoring system - Google Patents

Monitoring substation structure of mining water supply valve monitoring system Download PDF

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Publication number
CN219327554U
CN219327554U CN202222675895.1U CN202222675895U CN219327554U CN 219327554 U CN219327554 U CN 219327554U CN 202222675895 U CN202222675895 U CN 202222675895U CN 219327554 U CN219327554 U CN 219327554U
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serial port
plc
pneumatic valve
electromagnetic pneumatic
water supply
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黄涛
王金强
贾卫锋
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Guizhou Panjiang Mining Machinery Co ltd
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Guizhou Panjiang Mining Machinery Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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Abstract

The utility model discloses a monitoring substation structure of a mining water supply valve monitoring system, which is characterized by comprising a PLC, an electromagnetic pneumatic valve, an explosion-proof camera and an industrial switch, wherein the PLC is electrically connected with the electromagnetic pneumatic valve, the PLC is electrically connected with the industrial switch, the explosion-proof camera is electrically connected with the industrial switch, and a shooting view field of the explosion-proof camera is positioned on the electromagnetic pneumatic valve. The problem that the water supply valve cannot be controlled to effectively prevent fire under the condition that people evacuate in the prior art is solved.

Description

Monitoring substation structure of mining water supply valve monitoring system
Technical Field
The utility model relates to a monitoring substation structure of a mining water supply valve monitoring system, and belongs to the technical field of underground monitoring.
Background
When carbon monoxide overrun accidents occur in the places such as fully mechanized mining face of a mine, the existing water supply valve can only be manually operated to be opened and closed on site in the power failure and people removal state, and the water supply valve can not be controlled to prevent the expansion of fire sources under the condition that people are removed.
Disclosure of Invention
The utility model aims to solve the technical problems that: a monitoring substation structure of a mining water supply valve monitoring system is provided, so that the defects of the prior art are overcome.
The technical scheme of the utility model is as follows: a monitoring substation structure of a mining water supply valve monitoring system comprises a PLC, an electromagnetic pneumatic valve, an explosion-proof camera and an industrial switch, wherein the PLC is electrically connected with the electromagnetic pneumatic valve, the PLC is electrically connected with the industrial switch, the explosion-proof camera is electrically connected with the industrial switch, and a shooting view field of the explosion-proof camera is positioned on the electromagnetic pneumatic valve.
Further, the method further comprises the following steps:
the acceleration sensor is arranged on the electromagnetic pneumatic valve;
the first serial server is connected with the acceleration sensor serial port and is connected with the PLC through a TCP/IP network interface.
Further, the method further comprises the following steps:
the water pressure sensor is arranged at the front end of the electromagnetic pneumatic valve;
the second serial port server is connected with the serial port of the water pressure sensor and is connected with the PLC through a TCP/IP network interface.
Further, the method further comprises the following steps:
the wind pressure sensor is arranged on the wind pipe of the electromagnetic pneumatic valve;
the third serial port server is connected with the serial port of the wind pressure sensor and is connected with the PLC through a TCP/IP network interface.
Further, the method further comprises the following steps:
the flow sensor is connected in series on a pipeline where the electromagnetic pneumatic valve is located;
and the fourth serial port server is connected with the serial port of the flow sensor and is connected with the PLC through a TCP/IP network interface.
Further, the method further comprises the following steps: the second uninterrupted power supply provides standby power for the PLC, the electromagnetic pneumatic valve, the explosion-proof camera and the industrial switch.
Further, the method further comprises the following steps:
and the electromagnetic pneumatic valve is connected with the PLC through the fifth serial server.
Further, the method further comprises the following steps:
the PLC is electrically connected with the carbon monoxide sensor;
and the PLC is electrically connected with the flame sensor.
The beneficial effects of the utility model are as follows: compared with the prior art, the PLC of the monitoring substation is used for controlling the electromagnetic pneumatic valve, the explosion-proof camera is used for shooting the field image of the electromagnetic pneumatic valve, so that remote control and monitoring of the opening and closing of the electromagnetic pneumatic valve are possible, a control command can be sent to the PLC to remotely control the opening of the electromagnetic pneumatic valve under the condition that people withdraw, the field condition that the electromagnetic pneumatic valve is opened is monitored, water is diffused into a roadway to prevent the expansion of a fire source, and remote control is performed to extinguish the fire.
Drawings
Fig. 1 is a block diagram of the structure of the present utility model.
Detailed Description
Embodiment one:
referring to fig. 1, in order to solve the problem that the prior art cannot control the water supply valve to perform effective fire prevention under the condition of person evacuation, in this embodiment, a monitoring substation structure of a mining water supply valve monitoring system is adopted, and the monitoring substation structure comprises a PLC3-4, an electromagnetic pneumatic valve 3-5, an explosion-proof camera 3-3 and an industrial switch 3-1, wherein the PLC3-4 is electrically connected with the electromagnetic pneumatic valve 3-5, the PLC3-4 is electrically connected with the industrial switch 3-1, the explosion-proof camera 3-3 is electrically connected with the industrial switch 3-1, and a shooting view field of the explosion-proof camera 3-3 is located on the electromagnetic pneumatic valve 3-5.
When the intelligent fire extinguishing system is used, the PLC of the monitoring substation is used for controlling the electromagnetic pneumatic valve, the explosion-proof camera is used for shooting on-site images of the electromagnetic pneumatic valve, so that remote control and monitoring on-off of the electromagnetic pneumatic valve are possible, a control command can be remotely sent to control the electromagnetic pneumatic valve to be opened under the condition that personnel evacuate, the on-site condition that the electromagnetic pneumatic valve is opened is monitored, water is diffused into a roadway to prevent a fire source from expanding, and remote control is carried out to extinguish the fire.
Further, the method further comprises the following steps: the acceleration sensor 3-7 is arranged on the electromagnetic pneumatic valve 3-5; the first serial port server 3-12 is connected with the acceleration sensor 3-7 in serial port, and the first serial port server 3-12 is connected with the PLC3-4 through a TCP/IP network interface.
The faults of the electromagnetic pneumatic valve 3-5 mainly comprise damage to the contact surface of the ball body and the valve seat sealing ring, dirt and pneumatic actuator faults of the ball body and the valve seat sealing ring, when the electromagnetic pneumatic valve 3-5 is opened and closed, the vibration frequencies are different due to the difference of friction coefficients of the contact surface, the material quality and the movement characteristics of the friction body, and the fault types can be identified by utilizing the characteristics only by recording the vibration frequency characteristics of various conditions in advance.
In addition, by the first serial port server 3-12, the connection validity of the acceleration sensor 3-7 can be tested by using a ping command at the monitoring platform 1 so as to overhaul the transmission network 2.
Further, the method further comprises the following steps: the hydraulic pressure sensor 3-9 is arranged at the front end of the electromagnetic pneumatic valve 3-5; the second serial port server 3-14, the said second serial port server 3-14 is connected with 3-9 serial ports of the water pressure sensor, the second serial port server 3-14 is connected with PLC3-4 through TCP/IP network interface.
The water pressure is measured by the water pressure sensor 3-9, and whether the water pressure meets the requirement of preventing the expansion of the fire source or not is detected.
In addition, by the second serial port server 3-14, the connection validity of the water pressure sensor 3-9 can be tested by using a ping command at the monitoring platform 1 so as to overhaul the transmission network 2.
Further, the method further comprises the following steps: the wind pressure sensor 3-8 is arranged on the wind pipe of the electromagnetic pneumatic valve 3-5; the third serial port server 3-13, the third serial port server 3-13 is connected with the wind pressure sensor 3-8 serial ports, the third serial port server 3-13 is connected with the PLC3-4 through TCP/IP network interface.
The wind pressure is measured by the wind pressure sensor 3-8, and the detected wind pressure is enough to drive the electromagnetic pneumatic valve 3-5 to open and close.
In addition, by the third serial port server 3-13, the connection validity of the wind pressure sensor 3-8 can be tested by using a ping command at the monitoring platform 1 so as to overhaul the transmission network 2.
Further, the method further comprises the following steps: the flow sensor 3-6 is connected in series with the pipeline where the electromagnetic pneumatic valve is located; and the fourth serial port server 3-11 is connected with the flow sensor 3-6 in serial port, and the fourth serial port server 3-11 is connected with the PLC3-4 through a TCP/IP network interface.
The flow of the pipe is detected here by the flow sensor 3-6 to obtain whether the flow of water is sufficient to prevent the expansion of the fire source.
In addition, by the fourth serial port server 3-11, the connection validity of the flow sensor 3-6 can be tested by using a ping command at the monitoring platform 1 so as to overhaul the transmission network 2.
Further, the method further comprises the following steps: the second uninterrupted power supply 3-2, wherein the second uninterrupted power supply 3-2 provides standby power for the PLC3-4, the electromagnetic pneumatic valve 3-5, the explosion-proof camera 3-3 and the industrial switch 3-1.
Through the second uninterruptible power supply 3-2, the PLC3-4, the electromagnetic pneumatic valve 3-5, the explosion-proof camera 3-3 and the industrial switch 3-1 can work normally under the condition that an external power supply is powered off, so that the monitoring platform 1 can control and monitor the electromagnetic pneumatic valve 3-5.
Further, the method further comprises the following steps: and the electromagnetic pneumatic valve 3-5 and the PLC3-4 are connected with each other through the fifth serial port server 3-10.
In addition, by the fifth serial port server 3-10, the connection effectiveness of the electromagnetic pneumatic valve 3-5 can be tested by using a ping command at the monitoring platform 1 so as to overhaul the transmission network 2.
Further, the method further comprises the following steps: the PLC3-4 is electrically connected with the carbon monoxide sensor 3-15; and the flame sensor 3-16, wherein the PLC3-4 is electrically connected with the flame sensor 3-16.
Here, a fire is detected by the flame sensor 3-16 and the carbon monoxide sensor 3-15, and once the threshold value is exceeded, the PLC controls the electromagnetic pneumatic valve 3-5 to open to allow water to flow out for extinguishing a fire.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (8)

1. The utility model provides a mining water supply valve monitored control system's control substation structure, a serial communication port, including PLC (3-4), electromagnetic pneumatic valve (3-5), explosion-proof camera (3-3) and industry switch (3-1), PLC (3-4) are connected with electromagnetic pneumatic valve (3-5) electricity, PLC (3-4) are connected with industry switch (3-1) electricity, explosion-proof camera (3-3) shoot the visual field and are located electromagnetic pneumatic valve (3-5).
2. The mining water supply valve monitoring system monitoring substation structure according to claim 1, further comprising:
the acceleration sensor (3-7) is arranged on the electromagnetic pneumatic valve (3-5);
the first serial port server (3-12), the first serial port server (3-12) is connected with the acceleration sensor (3-7) through the serial port, and the first serial port server (3-12) is connected with the PLC (3-4) through the TCP/IP network interface.
3. The mining water supply valve monitoring system monitoring substation structure according to claim 1, further comprising:
the hydraulic pressure sensor (3-9) is arranged at the front end of the electromagnetic pneumatic valve (3-5);
the second serial port server (3-14), the second serial port server (3-14) is connected with the serial port of the water pressure sensor (3-9), the second serial port server (3-14) is connected with the PLC (3-4) through a TCP/IP network interface.
4. The mining water supply valve monitoring system monitoring substation structure according to claim 1, further comprising:
the wind pressure sensor (3-8) is arranged on the wind pipe of the electromagnetic pneumatic valve (3-5);
the third serial port server (3-13), the third serial port server (3-13) is connected with the serial port of the wind pressure sensor (3-8), the third serial port server (3-13) is connected with the PLC (3-4) through a TCP/IP network interface.
5. The mining water supply valve monitoring system monitoring substation structure according to claim 1, further comprising:
the flow sensor (3-6) is connected in series with the pipeline where the electromagnetic pneumatic valve is located;
the fourth serial port server (3-11), the fourth serial port server (3-11) is connected with the serial port of the flow sensor (3-6), the fourth serial port server (3-11) is connected with the PLC (3-4) through a TCP/IP network interface.
6. The mining water supply valve monitoring system monitoring substation structure according to claim 1, further comprising: the second uninterruptible power supply (3-2), wherein the second uninterruptible power supply (3-2) provides standby power for the PLC (3-4), the electromagnetic pneumatic valve (3-5), the explosion-proof camera (3-3) and the industrial switch (3-1).
7. The mining water supply valve monitoring system monitoring substation structure according to claim 1, further comprising:
and the fifth serial port server (3-10), wherein the electromagnetic pneumatic valve (3-5) and the PLC (3-4) are connected with each other through the fifth serial port server (3-10).
8. The mining water supply valve monitoring system monitoring substation structure according to claim 1, further comprising:
the PLC (3-4) is electrically connected with the carbon monoxide sensor (3-15);
and the PLC (3-4) is electrically connected with the flame sensor (3-16).
CN202222675895.1U 2022-10-11 2022-10-11 Monitoring substation structure of mining water supply valve monitoring system Active CN219327554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222675895.1U CN219327554U (en) 2022-10-11 2022-10-11 Monitoring substation structure of mining water supply valve monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222675895.1U CN219327554U (en) 2022-10-11 2022-10-11 Monitoring substation structure of mining water supply valve monitoring system

Publications (1)

Publication Number Publication Date
CN219327554U true CN219327554U (en) 2023-07-11

Family

ID=87064941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222675895.1U Active CN219327554U (en) 2022-10-11 2022-10-11 Monitoring substation structure of mining water supply valve monitoring system

Country Status (1)

Country Link
CN (1) CN219327554U (en)

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