CN109120066B - Colliery electric power monitored control system transmission equipment - Google Patents
Colliery electric power monitored control system transmission equipment Download PDFInfo
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- CN109120066B CN109120066B CN201810970293.4A CN201810970293A CN109120066B CN 109120066 B CN109120066 B CN 109120066B CN 201810970293 A CN201810970293 A CN 201810970293A CN 109120066 B CN109120066 B CN 109120066B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 68
- 239000003245 coal Substances 0.000 claims abstract description 14
- 230000006698 induction Effects 0.000 claims description 12
- 238000004880 explosion Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- H02J13/0062—
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a transmission device of a coal mine power monitoring system, which comprises an explosion-proof incoming line assembly, a power monitoring assembly and a ring network switch assembly, wherein the explosion-proof incoming line assembly comprises an incoming line assembly shell, a control panel, an incoming line switch, an incoming line power supply and a voltage transformer; through setting up voltage transformer, produce inductive power supply by the inlet wire power supply and provide the electric power demand for electric power supervisory equipment, as long as the inlet wire circuit has electricity just can ensure that each subassembly of electric power supervisory equipment has the power, the reliability of electric power supervisory equipment power has been ensured, reform transform the power to on the inlet wire circuit, when breaking down, accessible first pilot lamp and second pilot lamp go to judge circuit fault point, thereby take emergency measure, in time resume the power supply, the real-time remote monitoring to equipment in the pit has been ensured, power supply influence time has been shortened greatly, monitoring system's reliability has been improved, safety power supply in the pit has been ensured.
Description
Technical Field
The invention belongs to the technical field of underground coal mine power monitoring, and particularly relates to transmission equipment of a coal mine power monitoring system.
Background
The coal mine power monitoring system is a system for monitoring operation and switching-on and switching-off operation of high-low voltage equipment of the power substation in the mining area, and the system is automatically unattended in the power substation in the mining area.
The original power monitoring system is used for designing and taking a system power supply from an illumination comprehensive protection 127V power supply in an underground substation, and because the illumination comprehensive protection equipment cannot be remotely switched on or off, the power supply is recovered by manually reaching a site once power is lost, the remote monitoring system has no power supply, cannot monitor the underground equipment at all times, cannot switch on the underground high-low voltage equipment, and has a certain potential safety hazard for safe power supply.
Disclosure of Invention
The invention provides a transmission device of a coal mine power monitoring system, which aims to solve the problems that the original power monitoring system takes the design of a system power supply from an illumination comprehensive protection 127V power supply in an underground substation, the illumination comprehensive protection device cannot be switched on and off remotely, and the power transmission is recovered by manually reaching a site once power is lost, the remote monitoring system has no power supply, the underground equipment cannot be monitored constantly, the switching-on operation of the underground high-low voltage equipment cannot be carried out, and a certain potential safety hazard exists for safe power supply.
The invention discloses transmission equipment of a coal mine power monitoring system, which comprises an explosion-proof incoming line assembly, a power monitoring assembly and a ring network switch assembly, wherein the explosion-proof incoming line assembly comprises an incoming line assembly shell, a control panel, an incoming line switch, an incoming line power supply and a voltage transformer, the control panel is fixedly connected with the incoming line assembly shell and is positioned at the left upper part of the inner side wall of the incoming line assembly shell, the incoming line switch is fixedly connected with the incoming line assembly shell and is positioned at the right upper part of the outer side wall of the incoming line assembly shell, the incoming line power supply is fixedly connected with the incoming line assembly shell and is positioned at the inner middle position of the incoming line assembly shell, the voltage transformer is fixedly connected with the incoming line assembly shell and is positioned below the incoming line power supply, and the first indicator lamp, the second indicator lamp and the voltage transformer are electrically connected with the incoming line power supply;
The power monitoring assembly comprises a first wire, a monitoring system power box, a monitoring power supply and a first interface, wherein the first wire is fixedly connected with the incoming wire assembly shell and is positioned below the incoming wire assembly shell, the monitoring system power box is fixedly connected with the first wire and is positioned on the right side of the first wire, the monitoring power supply is fixedly connected with the monitoring system power box and is positioned at the left lower corner of the inner side wall of the monitoring system power box, and the first interface is fixedly connected with the monitoring system power box and is positioned on the right side of the monitoring power supply;
the ring network switch assembly comprises a second wire, a ring network switch shell, a second interface and a current transformer, wherein the second wire is fixedly connected with the first interface and is positioned on the right side of the first interface, the ring network switch shell is fixedly connected with the second wire and is positioned on the right side of the wire inlet assembly shell, the second interface is fixedly connected with the ring network switch shell and is positioned on the right side inner side wall of the ring network switch shell, the current transformer is fixedly connected with the ring network switch shell and is positioned on the left side inner side wall of the ring network switch shell, and the current transformer and the molded case circuit breaker are electrically connected with the monitoring power supply.
The invention further provides a preferable explosion-proof incoming line assembly, which further comprises the first indicator lamp, wherein the first indicator lamp is fixedly connected with the incoming line assembly shell and is positioned below the control panel.
The invention further provides a preferable explosion-proof incoming line assembly, which further comprises the second indicator lamp, wherein the second indicator lamp is fixedly connected with the incoming line assembly shell and is positioned on the top outer side wall of the incoming line assembly shell.
The invention also provides a preferable explosion-proof incoming line assembly, which further comprises the induction power supply, wherein the induction power supply is fixedly connected with the incoming line assembly shell and is positioned below the voltage transformer.
The invention also provides a preferable ring network switch assembly, which further comprises the plastic shell breaker, wherein the plastic shell breaker is fixedly connected with the ring network switch shell and is positioned below the current transformer.
The invention also provides a preferable ring network switch assembly, which further comprises the signal collector, wherein the signal collector is fixedly connected with the ring network switch shell and is positioned on the inner side wall of the bottom of the ring network switch shell.
The invention also provides a preferable mode that the control panel is fixedly connected with the incoming line assembly shell and is positioned at the left upper corner of the incoming line assembly shell.
The invention also provides a preferable explosion-proof incoming line assembly, which further comprises the switch controller, wherein the switch controller is fixedly connected with the incoming line assembly shell and is positioned below the induction power supply.
Compared with the prior art, the invention has the beneficial effects that: according to the transmission equipment of the coal mine power monitoring system, the voltage transformer is arranged, the incoming line power supply generates the induction power supply to provide power requirements for the power monitoring equipment, so that all components of the power monitoring equipment can be provided with the power supply as long as the incoming line circuit is electrified, the reliability of the power supply of the power monitoring component is ensured, the power supply is transformed to the incoming line circuit, and when a fault occurs, the fault point of the circuit can be judged through the first indicator lamp and the second indicator lamp, so that emergency measures are adopted, the power supply is recovered in time, the real-time remote monitoring of underground equipment is ensured, the power supply influence time is greatly shortened, the reliability of the monitoring system is improved, and the underground safe power supply is ensured.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic diagram of the incoming line switch of the present invention;
FIG. 3 is a schematic diagram of a ring network switch according to the present invention;
In the figure, the device comprises a 1-explosion-proof incoming line assembly, a 2-electric power monitoring assembly, a 3-ring network switch assembly, a 11-switch assembly shell, a 12-first indicator lamp, a 13-control panel, a 14-second indicator lamp, a 15-incoming line switch, a 16-incoming line power supply, a 17-voltage transformer, an 18-induction power supply, a 19-high-explosion incoming line switch, a 21-first lead, a 22-monitoring system power box, a 23-monitoring power supply, a 24-first 485 interface, a 31-second lead, a 32-ring network switch shell, a 33-second 485 interface, a 34-current transformer, a 35-molded case circuit breaker and a 36-new signal collector.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a colliery electric power monitored control system transmission equipment, including explosion-proof inlet wire subassembly 1, electric power monitored control subassembly 2 and looped netowrk switch subassembly 3, explosion-proof inlet wire subassembly 1 includes inlet wire subassembly shell 11, control panel 13, inlet wire switch 15, inlet wire power supply 16 and voltage transformer 17, control panel 13 and inlet wire subassembly shell 11 fixed connection, and be located the upper left side of the inside wall of inlet wire subassembly shell 11, inlet wire switch 15 and inlet wire subassembly shell 11 fixed connection, and be located the upper right side of the lateral wall of inlet wire subassembly shell 11, inlet wire power supply 16 and inlet wire subassembly shell 11 fixed connection, and be located the inside intermediate position department of inlet wire subassembly shell 11, voltage transformer 17 and inlet wire subassembly shell 11 fixed connection, and be located the below of inlet wire power supply 16, first pilot lamp 12 with second pilot lamp 14 and voltage transformer 17 all with inlet wire power supply 16 electric connection;
The power monitoring assembly 2 comprises a first wire 21, a monitoring system power box 22, a monitoring power supply 23 and a first 485 interface 24, wherein the first wire 21 is fixedly connected with the wire inlet assembly shell 11 and is positioned below the wire inlet assembly shell 11, the monitoring system power box 22 is fixedly connected with the first wire 21 and is positioned on the right side of the first wire 21, the monitoring power supply 23 is fixedly connected with the monitoring system power box 22 and is positioned at the left lower corner of the inner side wall of the monitoring system power box 22, and the first 485 interface 24 is fixedly connected with the monitoring system power box 22 and is positioned on the right side of the monitoring power supply 23;
The looped network switch assembly 3 includes second wire 31, looped network switch shell 32, second 485 interface 33 and current transformer 34, second wire 31 and first 485 interface 24 fixed connection, and be located the right side of first 485 interface 24, looped network switch shell 32 and second wire 31 fixed connection, and be located the right side of inlet wire subassembly shell 11, second 485 interface 33 and looped network switch shell 32 fixed connection, and be located on the right side inside wall of looped network switch shell 32, current transformer 34 and looped network switch shell 32 fixed connection, and be located on the left side inside wall of looped network switch shell 32, current transformer 34 with moulded case circuit breaker 35 all with monitor power 23 electric connection.
In the embodiment, the coal mine power monitoring component source is changed to be taken from a 100V power supply of the in-house incoming line high-explosion switching voltage transformer, so that the stability of a power supply is ensured, the incoming line is high-explosion and electrified, and the coal mine power monitoring component source is electrified.
Further, the explosion-proof incoming line assembly 1 further comprises a first indicator lamp 12, wherein the first indicator lamp 12 is fixedly connected with the incoming line assembly housing 11 and is located below the control panel 13.
In the present embodiment, the first indicator lamp 12 acts on the sensing circuit, when the sensing power supply circuit is open, the first indicator lamp 12 emits light normally, and when the circuit fails, the first indicator lamp 12 is turned off.
Further, the explosion-proof incoming line assembly 1 further comprises a second indicator lamp 14, wherein the second indicator lamp 14 is fixedly connected with the incoming line assembly housing 11 and is located on the top outer side wall of the incoming line assembly housing 11.
In this embodiment, the second indicator lamp 14 acts on the incoming line high-explosion circuit, when the incoming line circuit has current, the second indicator lamp 14 emits light, and when no current passes through, the second indicator lamp is extinguished, so that a user can conveniently and timely judge which part of the line has faults.
Further, the explosion-proof incoming line assembly 1 further comprises an induction power supply 18, wherein the induction power supply 18 is fixedly connected with the incoming line assembly shell 11 and is located below the voltage transformer 17.
In the present embodiment, the induction voltage of the induction power supply 18 is 100V, which is the same as the operation voltage of the monitoring system power supply box 22.
Further, the ring network switch assembly 3 further comprises a molded case circuit breaker 35, and the molded case circuit breaker 35 is fixedly connected with the ring network switch housing 32 and is located below the current transformer 34.
In this embodiment, the molded case circuit breaker 35 mainly plays a role of a protection circuit, and when the voltage of the underground equipment is monitored to exceed the normal range, the molded case circuit breaker 35 cuts off the power supply to protect the circuit from accidents.
Further, the ring network switch assembly 3 further includes a signal collector 36, where the signal collector 36 is fixedly connected to the ring network switch housing 32 and is located on the bottom inner sidewall of the ring network switch housing 32.
In this embodiment, the signal collector 36 is mainly used to collect the working voltage data of each device in the well, and then feeds the working voltage data back to the processor of the monitoring system.
Further, the control panel is fixedly connected with the incoming line assembly shell and is positioned at the upper left corner of the incoming line assembly shell.
In this embodiment, the control panel 13 is mainly convenient for a user to control the switch of the whole system, and can quickly take emergency measures when faults occur so as to avoid accidents.
Further, the explosion-proof incoming line assembly 1 further comprises a switch controller 19, and the switch controller 19 is fixedly connected with the incoming line assembly housing 11 and is located below the induction power supply 18.
In this embodiment, the switch controller 19 mainly provides continuous and stable power supply for the power monitoring system, and can control the switch of the monitoring system, so as to facilitate timely emergency measures when accidents occur.
The working principle and the using flow of the invention are as follows: after the invention is installed, the incoming line switch 15 and the switch controller 19 are connected, the incoming line power supply 16 generates induced voltage under the action of the voltage transformer 17, the induced power supply 18 drives the monitoring power supply 23 of the power monitoring system to supply power, the first 485 interface 24 and the second 485 interface 33 are electrically connected through the second lead 31, the signal collector 36 collects working voltages of all underground equipment and feeds back the working voltages to the processor of the monitoring system, when the working voltage of a certain equipment is abnormal, the molded case circuit breaker 35 blocks current, the safety of a circuit is ensured, and when the circuit fails, the part of the circuit which fails can be judged by whether the first indicator lamp 12 and the second indicator lamp 14 normally emit light, so that the fault removal can be rapidly carried out, and the use flow of the coal mine power monitoring system transmission equipment is completed.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the invention are adopted, all within the scope of the invention.
Claims (5)
1. The utility model provides a colliery electric power monitored control system transmission equipment which characterized in that: the anti-explosion power supply is fixedly connected with the incoming line assembly shell, and is located at the middle position inside the incoming line assembly shell, the voltage transformer is fixedly connected with the incoming line assembly shell and is located below the incoming line power supply, and the voltage transformer is electrically connected with the incoming line power supply; the explosion-proof incoming line assembly further comprises an induction power supply, wherein the induction power supply is fixedly connected with the incoming line assembly shell and is positioned below the voltage transformer;
The power monitoring assembly comprises a first wire, a monitoring system power box, a monitoring power supply and a first interface, wherein the first wire is fixedly connected with the incoming wire assembly shell and is positioned below the incoming wire assembly shell, the monitoring system power box is fixedly connected with the first wire and is positioned on the right side of the first wire, the monitoring power supply is fixedly connected with the monitoring system power box and is positioned at the left lower corner of the inner side wall of the monitoring system power box, and the first interface is fixedly connected with the monitoring system power box and is positioned on the right side of the monitoring power supply;
The ring network switch assembly comprises a second wire, a ring network switch shell, a second interface and a current transformer, wherein the second wire is fixedly connected with the first interface and is positioned on the right side of the first interface, the ring network switch shell is fixedly connected with the second wire and is positioned on the right side of the incoming line assembly shell, the second interface is fixedly connected with the ring network switch shell and is positioned on the right side inner side wall of the ring network switch shell, the current transformer is fixedly connected with the ring network switch shell and is positioned on the left side inner side wall of the ring network switch shell, and the current transformer is electrically connected with the monitoring power supply; the explosion-proof incoming line assembly further comprises a first indicator lamp, the first indicator lamp is fixedly connected with the incoming line assembly shell and is positioned below the control panel, and the first indicator lamp is electrically connected with an incoming line power supply; the explosion-proof inlet wire subassembly still includes the second pilot lamp, the second pilot lamp with inlet wire subassembly shell fixed connection, and be located on the top lateral wall of inlet wire subassembly shell, second pilot lamp and inlet wire power electric connection.
2. A coal mine power monitoring system transmission apparatus as claimed in claim 1, wherein: the ring network switch assembly further comprises a molded case circuit breaker which is fixedly connected with the ring network switch shell and located below the current transformer, and the molded case circuit breaker is electrically connected with the monitoring power supply.
3. A coal mine power monitoring system transmission apparatus as claimed in claim 1, wherein: the ring network switch assembly further comprises a signal collector, wherein the signal collector is fixedly connected with the ring network switch shell and is positioned on the inner side wall of the bottom of the ring network switch shell.
4. A coal mine power monitoring system transmission apparatus as claimed in claim 1, wherein: the control panel is fixedly connected with the incoming line assembly shell and is positioned at the upper left corner of the incoming line assembly shell.
5. A coal mine power monitoring system transmission apparatus as claimed in claim 1, wherein: the explosion-proof inlet wire subassembly still includes the switch controller, the switch controller with inlet wire subassembly shell fixed connection, and be located induction power supply's below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970293.4A CN109120066B (en) | 2018-08-24 | 2018-08-24 | Colliery electric power monitored control system transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970293.4A CN109120066B (en) | 2018-08-24 | 2018-08-24 | Colliery electric power monitored control system transmission equipment |
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| Publication Number | Publication Date |
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| CN109120066A CN109120066A (en) | 2019-01-01 |
| CN109120066B true CN109120066B (en) | 2024-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810970293.4A Active CN109120066B (en) | 2018-08-24 | 2018-08-24 | Colliery electric power monitored control system transmission equipment |
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| CN (1) | CN109120066B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114400779B (en) * | 2022-01-18 | 2022-11-04 | 上海山源电子科技股份有限公司 | Rapid networking system and rapid networking method for underground unattended substation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209593097U (en) * | 2018-08-24 | 2019-11-05 | 淮北矿业股份有限公司 | A kind of coal mine electric power monitoring system transmission device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101854389B (en) * | 2010-05-21 | 2013-04-24 | 江苏三恒科技股份有限公司 | Multi-service wireless communication system for coal mine |
| CN101936184A (en) * | 2010-08-27 | 2011-01-05 | 常州市武进矿用设备厂 | Coalmine power supply monitoring system |
| CN202395492U (en) * | 2011-12-31 | 2012-08-22 | 徐州华讯科技有限公司 | Mine-use explosion-proof type uninterruptible power supply |
| CN203056995U (en) * | 2012-12-21 | 2013-07-10 | 徐州中矿大华洋通信设备有限公司 | Mining flame-proof and intrinsic-safety type direct current regulated power supply |
| CN103901312B (en) * | 2012-12-26 | 2016-12-28 | 山西全安新技术开发有限公司 | A kind of colliery distance leakage testing method and apparatus |
| CN203589483U (en) * | 2013-10-29 | 2014-05-07 | 河南省济源市矿用电器有限责任公司 | Mining flameproof high-voltage metering cabinet |
| CN103647348A (en) * | 2013-12-02 | 2014-03-19 | 淮南市长安机电设备有限公司 | Novel mine power supply monitoring system |
| CN105134296B (en) * | 2015-09-18 | 2017-05-24 | 煤炭科学技术研究院有限公司 | Digital mine safety monitoring system |
| CN106602730A (en) * | 2017-02-06 | 2017-04-26 | 煤炭科学技术研究院有限公司 | Mine power monitoring system |
| CN207408826U (en) * | 2017-11-30 | 2018-05-25 | 青岛英驰斯仪自动化科技有限公司 | Mining electric power monitoring system |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209593097U (en) * | 2018-08-24 | 2019-11-05 | 淮北矿业股份有限公司 | A kind of coal mine electric power monitoring system transmission device |
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