CN211737523U - Local fan monitoring system based on Internet of things and three-level management and control mechanism - Google Patents
Local fan monitoring system based on Internet of things and three-level management and control mechanism Download PDFInfo
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- CN211737523U CN211737523U CN202020237785.5U CN202020237785U CN211737523U CN 211737523 U CN211737523 U CN 211737523U CN 202020237785 U CN202020237785 U CN 202020237785U CN 211737523 U CN211737523 U CN 211737523U
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Abstract
The utility model discloses a local fan monitored control system based on thing networking, tertiary management and control mechanism, including ground dispatch center, the centralized control center in the pit and local ventilation blower scene in the pit, the centralized control center in the pit includes mining explosion-proof switch, mining explosion-proof computer and mining ann's stereo set, mining explosion-proof computer includes explosion-proof box, protecting crust, display screen, adjusting part, explosion-proof keyboard, first grab handle, junction tube, protective cover plate, second grab handle, louvre and supporting shoe, the explosion-proof keyboard is fixedly installed to top one side terminal surface of explosion-proof box, the top opposite side terminal surface of explosion-proof box is provided with adjusting part; this office fan monitored control system based on thing networking, tertiary management and control mechanism can rapid processing fault response, ensures that office fan safety, steady operation, provides the advantage for mine office fan unmanned on duty, and simultaneously, mining flame proof computer convenient to use can have good protective effect.
Description
Technical Field
The utility model relates to a local fan supervisory equipment field specifically is a local fan monitored control system based on thing networking, tertiary management and control mechanism.
Background
The local fan is key equipment for coal mine safety production, and tunnel air is pressed into a driving face through the mine explosion-proof axial flow fan, so that the concentration of harmful dangerous gas is reduced, and the aim of ensuring the safety production of personnel and equipment is fulfilled. The mine local ventilator is in a continuous operation state for a long time and is easy to break down. In addition, after the network is disconnected by using the existing local fan monitoring system, the local fan cannot be remotely operated, cannot be remotely monitored and has an out-of-control state; meanwhile, the mining explosion-proof computer in the local fan monitoring system is inconvenient to display and adjust and easy to damage, so that the normal use of the local fan monitoring system is influenced, and therefore, the local fan monitoring system based on the Internet of things and a three-level management and control mechanism is necessary to design.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a local fan monitored control system based on thing networking, tertiary management and control mechanism can the rapid processing fault response, ensures local fan safety, steady operation, for the unmanned on duty of mine local fan provides the advantage, simultaneously, mining flame proof computer convenient to use has good protecting effect.
The purpose of the utility model can be realized by the following technical scheme:
a local fan monitoring system based on the Internet of things and a three-level control mechanism comprises a ground dispatching center, an underground centralized control center and an underground local ventilator site, wherein the underground centralized control center comprises a mine explosion-proof exchanger, a mine explosion-proof computer and a mine intrinsic safety sound box, the mine explosion-proof computer comprises an explosion-proof box, a protective shell, a display screen, an adjusting component, an explosion-proof keyboard, a first grab handle, a junction tube, a protective cover plate, a second grab handle, radiating holes and a supporting block, the explosion-proof keyboard is fixedly installed on one side end face of the top of the explosion-proof box, the adjusting component is arranged on the other side end face of the top of the explosion-proof box, the protective shell is arranged on the top of the adjusting component, the display screen is fixedly installed inside the protective shell, the junction tube is installed at the bottom of one side end face of the explosion-proof box, the protective cover plate, the center of the end face of the protective cover plate is provided with heat dissipation holes, the heat dissipation holes are communicated with the interior of the explosion-proof box, and supporting blocks are fixedly arranged on the periphery of the end face of the bottom of the explosion-proof box through welding;
the adjusting component comprises a fixed chassis, a bearing rod, a steering ball, a steering cylinder, a steering groove and an installation base, the installation base is installed on the other side end face of the top of the explosion-proof box through welding and fixing, the top end face of the installation base is provided with the steering cylinder in an inserting mode, the bearing rod is installed on the top of the steering cylinder in an inserting mode, the top end face of the bearing rod is provided with the fixed chassis through welding and fixing, and the top of the fixed chassis is fixedly connected with the protective shell through a screw.
As a further aspect of the present invention: and the ground dispatching center, the underground centralized control center and the underground local ventilator are connected through optical fibers on site, so that three-level control is realized.
As a further aspect of the present invention: the ground dispatching center is one-level management and control, the ground dispatching center is including installation mining explosion-proof switch, industrial computer, UPS power, digital video recorder, isolation gateway, thing networking module, display and alarm, the ground dispatching center passes through switch and network connection in the pit, and keeps apart through isolation gateway and local fan network and encrypt, is connected with thing networking module, gathers local fan data in the pit to big data platform, connects the extranet, looks over local fan running state and data through cell-phone terminal.
As a further aspect of the present invention: the underground centralized control center is controlled by two levels, is connected with the local fan field control box through a switch, transmits signals, displays the running state and data of the local fan through running software installed on the mining explosion-proof computer, and can operate, start and stop the fan and switch the fan after logging in.
As a further aspect of the present invention: the underground local ventilator site is controlled in three levels and comprises a mine explosion-proof control box, a mine camera, a pickup, a local fan, a fan temperature sensor, a vibration sensor, a start-stop sensor, a roadway temperature, a wind speed and a gas sensor, a mine audible and visual alarm, a mine double-power-supply explosion-proof vacuum electromagnetic starter, a backup power supply, an illumination comprehensive protection device and a local fan main fan and standby fan; the backup power supply and the lighting integrated protection of the underground local ventilator provide two paths of control power supplies for the mine explosion-proof control box, and the mine explosion-proof control box acquires data of a sensor and data and states of a coal mine dual-power explosion-proof vacuum electromagnetic starter; the mining camera acquires an audio signal of a pickup, the mining explosion-proof control box acquires video and audio signals of the mining camera, and the coal mine dual-power explosion-proof vacuum electromagnetic starter is connected with the main fan and the standby fan to switch the main loop of the main fan and the standby fan.
As a further aspect of the present invention: the flame proof box is characterized in that first grab handles are fixedly welded to the centers of the tops of the end faces of the two sides of the flame proof box, and second grab handles are fixedly welded to the two sides of the end face of the front end of the protective cover plate.
As a further aspect of the present invention: a steering groove is formed in the center of the interior of the steering cylinder, steering balls are filled in the steering groove, and one end of the bottom of the bearing rod penetrates through the steering groove to be fixedly connected with the steering balls.
The utility model has the advantages that: the local fan monitoring system based on the Internet of things and a three-level management and control mechanism realizes multi-level management and control on the underground local fan ventilator, improves reliability, has various control and monitoring modes, is connected with an Internet of things platform, analyzes big data of the local fan system, displays the big data by a mobile phone terminal, provides convenience for system monitoring and rapidness of fault response for users, ensures the possibility of unattended operation on site, achieves the purposes of reducing personnel, improving efficiency and realizing safe production, and can improve scheduling management and save more by uniformly managing and controlling all underground local fan points; meanwhile, when the mining explosion-proof computer is used, the display angle can be changed conveniently through the adjusting assembly, the mining explosion-proof computer is convenient to use, has good structural stability, is beneficial to prolonging the service life of the mining explosion-proof computer, and is convenient for the normal use of a local fan monitoring system.
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 a schematic view of the overall structure of the present invention;
FIG. 2 is a system diagram of the present invention;
FIG. 3 is a schematic structural diagram of the mining flameproof computer of the present invention;
FIG. 4 is a cross-sectional view of the mining flame-proof computer adjusting assembly of the present invention;
in the figure: 1. a ground scheduling center; 2. an underground centralized control center; 3. an underground local ventilator site; 21. a mining explosion-proof computer; 211. an explosion-proof box; 212. a protective shell; 213. a display screen; 214. an adjustment assembly; 215. an explosion-proof keyboard; 216. a first grip; 217. a wire connecting pipe; 218. a protective cover plate; 219. a second grip; 2110. heat dissipation holes; 2111. a support block; 2141. fixing the underframe; 2142. a load-bearing bar; 2143. a steering ball; 2144. a steering cylinder; 2145. a steering groove; 2146. and (5) installing a base.
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. 1-4, a local fan monitoring system based on internet of things and a three-level management and control mechanism includes a ground scheduling center 1, an underground centralized control center 2 and an underground local ventilator site 3, wherein the ground scheduling center 1, the underground centralized control center 2 and the underground local ventilator site 3 are connected by optical fibers to realize three-level management and control; the ground dispatching center 1 is a primary management and control system, the ground dispatching center 1 comprises an explosion-proof switch for mounting a mine, an industrial personal computer, a UPS power supply, a hard disk video recorder, an isolation gateway, an Internet of things module, a display and an alarm, the ground dispatching center 1 is connected with an underground network through the switch, is isolated and encrypted with a local fan network through the isolation gateway, is connected with the Internet of things module, collects data of the underground local fan to a big data platform, is connected with an external network, and checks the running state and the data of the local fan through a mobile phone terminal; the underground centralized control center 2 is controlled by two levels, the underground centralized control center 2 comprises a mine explosion-proof switch, a mine explosion-proof computer 21 and a mine intrinsic safety sound, the underground centralized control center 2 is connected with a local fan field control box through the switch, signals are transmitted, the running state and data of a local fan are displayed through running software installed on the mine explosion-proof computer 21, and the fan can be operated, started and stopped and switched after logging in; the mining explosion-proof computer 21 comprises an explosion-proof box 211, a protective shell 212, a display screen 213, an adjusting component 214, an explosion-proof keyboard 215, a first grab handle 216, a junction tube 217, a protective cover plate 218, a second grab handle 219, a heat dissipation hole 2110 and a support block 2111, wherein the explosion-proof keyboard 215 is fixedly installed on one side end face of the top of the explosion-proof box 211, the adjusting component 214 is arranged on the other side end face of the top of the explosion-proof box 211, the protective shell 212 is arranged on the top of the adjusting component 214, the adjusting component 214 comprises a fixed bottom frame 2141, a bearing rod 2142, a steering ball 2143, a steering barrel 2144, a steering groove 2145 and an installation base 2146, the installation base 2146 is fixedly installed on the other side end face of the top of the explosion-proof box 211 through welding, the steering barrel 2144 is installed on the end face of the top of the installation base 2146 in an inserting manner, the bearing rod 2142 is installed on the top of, one end of the bottom of the bearing rod 2142 passes through the steering groove 2145 and is fixedly connected with the steering ball 2143, so that the angle of the bearing rod 2142 can be adjusted conveniently; the top end face of the bearing rod 2142 is fixedly provided with a fixed chassis 2141 by welding, and the top of the fixed chassis 2141 is fixedly connected with the protective shell 212 by screws; the display screen 213 is fixedly installed inside the protective shell 212, the bottom of one side end face of the explosion-proof box 211 is connected with and installed with the wiring tube 217, the front end face of the explosion-proof box 211 is fixedly installed with a protective cover plate 218 through screws, the centers of the tops of two side end faces of the explosion-proof box 211 are fixedly installed with first grab handles 216 through welding, and the two sides of the front end face of the protective cover plate 218 are fixedly installed with second grab handles 219 through welding, so that the mining explosion-proof computer 21 can be conveniently carried and moved; a heat dissipation hole 2110 is formed in the center of the end face of the protective cover plate 218, the heat dissipation hole 2110 is communicated with the inside of the explosion-proof box 211, and supporting blocks 2111 are fixedly mounted on the periphery of the end face of the bottom of the explosion-proof box 211 through welding; the underground local ventilator site 3 is controlled in three levels, and comprises a mining explosion-proof control box, a mining camera, a pickup, a local fan, a fan temperature sensor, a vibration sensor, a start-stop sensor, a roadway temperature, a wind speed and a gas sensor, a mining audible and visual alarm, a coal mine dual-power explosion-proof vacuum electromagnetic starter, a backup power supply, an illumination comprehensive protection and a local fan main fan and standby fan; a backup power supply and an illumination integrated protection of an underground local ventilator site 3 provide two paths of control power supplies for a mining explosion-proof control box, and the mining explosion-proof control box acquires data of a sensor and data and states of a coal mine dual-power explosion-proof vacuum electromagnetic starter; the mining camera acquires an audio signal of the pickup, the mining explosion-proof control box acquires a video signal and an audio signal of the mining camera, and the coal mine dual-power explosion-proof vacuum electromagnetic starter is connected with the main fan and the standby fan to switch a main loop of the main fan and the standby fan.
The utility model discloses a theory of operation: the method comprises the following steps that a ground dispatching center 1, an underground centralized control center 2 and an underground local ventilator site 3 are respectively arranged, a local fan monitoring device, a camera, a sound pickup, an audible and visual alarm and wind speed, methane, temperature, vibration and start-stop sensors are arranged on the underground local ventilator site 3, the acquisition of relevant data, video and sound of a site local fan is realized, a remote control instruction is received through the local fan monitoring device, and an execution instruction is sent to connected local fan equipment; the underground centralized control center 2 is provided with an exchanger, an explosion-proof computer and a sound, reads local fan field data, videos and sounds through an Ethernet network and sends out a control instruction; the ground dispatching center 1 reads data, video and sound signals of the underground local fan through a network, and sends control instructions to the underground local fan field monitoring device on the ground to control the local fan to operate in various control modes, so that the unattended demand is met. Video data are stored through a ground hard disk video recorder, an underground area is intelligently analyzed, and fault alarm is carried out; the office fan data are transmitted to the large platform through the Internet of things module, data diagnosis and analysis are carried out, and the mobile phone terminal displays and checks the state and the data of the office fan; in the using process of the mining flameproof computer 21, the flameproof box 211 can be conveniently carried and moved to a proper position through the second grab handle 219 on one side of the protective cover plate 218 and the first grab handles 216 on two sides of the flameproof box 211, the flameproof box 211 can be supported through the supporting block 2111, the flameproof box can be connected with the outside through the connecting tube 217, the heat dissipation of the internal equipment of the flameproof box 211 can be conveniently carried out through the heat dissipation hole 2110, the protective shell 212 can have a good protective effect on the display screen 213, the display screen 213 can be conveniently operated through the flameproof keyboard 215, when the display angle of the display screen 213 needs to be adjusted, the adjustment assembly 214 can be adjusted, the protective shell 212 drives the fixed bottom frame 2141 through rotating, and as the bottom of the bearing rod 2142 is fixedly connected with the steering ball 2143, the steering ball 2143 rotates inside the steering groove 2145 in the steering cylinder 2144, so that the angles of the bearing rod 2142 and the steering ball 2143 can be changed, thereby allowing the display angles of the fixed base frame 2141 and the shield case 212 to be changed, and the mounting base 2146 can provide a supporting effect for the steering barrel 2144.
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 (7)
1. The local fan monitoring system based on the Internet of things and a three-level management and control mechanism is characterized by comprising a ground dispatching center (1), an underground centralized control center (2) and an underground local ventilator field (3), wherein the underground centralized control center (2) comprises a mining explosion-proof switch, a mining explosion-proof computer (21) and a mining intrinsic safety sound, the mining explosion-proof computer (21) comprises an explosion-proof box (211), a protective shell (212), a display screen (213), an adjusting component (214), an explosion-proof keyboard (215), a first grab handle (216), a junction tube (217), a protective cover plate (218), a second grab handle (219), a heat dissipation hole (2110) and a supporting block (2111), the explosion-proof keyboard (215) is fixedly installed on one side end face of the top of the explosion-proof box (211), the adjusting component (214) is arranged on the other side end face of the top of the explosion-proof box (211), and the protective shell (212) is arranged on the top of, the display screen (213) is fixedly installed inside the protective shell (212), the bottom of the end face of one side of the explosion-proof box (211) is connected with the wiring tube (217), the end face of the front end of the explosion-proof box (211) is fixedly provided with the protective cover plate (218) through a screw, the center of the end face of the protective cover plate (218) is provided with a heat dissipation hole (2110), the heat dissipation hole (2110) is communicated with the inside of the explosion-proof box (211), and the periphery of the end face of the bottom of the explosion-proof box (211) is fixedly provided with supporting blocks (2111) through welding;
adjusting part (214) including fixed chassis (2141), bearing bar (2142), turn to ball (2143), turn to a section of thick bamboo (2144), turn to groove (2145) and installation base (2146), installation base (2146) are through welding fixed mounting at the top side end face of explosion proof case (211), the top end face grafting of installation base (2146) is installed and is turned to a section of thick bamboo (2144), turn to the top grafting of a section of thick bamboo (2144) and install bearing bar (2142), the top terminal surface of bearing bar (2142) installs fixed chassis (2141) through welding fixed mounting, and the top of fixed chassis (2141) is passed through screw and protecting crust (212) fixed connection.
2. The office fan monitoring system based on the internet of things and the three-level management and control mechanism according to claim 1, wherein the ground scheduling center (1), the underground centralized control center (2) and the underground local ventilator field (3) are connected through optical fibers to achieve three-level management and control.
3. The local fan monitoring system based on the internet of things and a three-level management and control mechanism according to claim 1, wherein the ground scheduling center (1) is a first-level management and control system, the ground scheduling center (1) comprises an explosion-proof switch for mine installation, an industrial personal computer, a UPS (uninterrupted power supply), a Digital Video Recorder (DVR) for installation, an internet of things module, a display and an alarm, the ground scheduling center (1) is connected with an underground network through the switch, is isolated and encrypted with the local fan network through the isolation gateway, is connected with the internet of things module, collects data of the underground local fan to a big data platform, is connected with an external network, and checks the running state and the data of the local fan through a mobile phone terminal.
4. The local fan monitoring system based on the internet of things and a three-level management and control mechanism according to claim 1 is characterized in that the underground centralized control center (2) is in two-level management and control, the underground centralized control center (2) is connected with a local fan field control box through a switch, signal transmission is performed, the local fan running state and data are displayed through running software installed on a mine explosion-proof computer (21), and after logging in, a fan is operated, started and stopped, and the fan is switched.
5. The local fan monitoring system based on the internet of things and a three-level control mechanism is characterized in that the underground local ventilator site (3) is controlled in a three-level mode, and the underground local ventilator site (3) comprises a mining explosion-proof control box, a mining camera, a pickup, a local fan, a fan temperature, a vibration sensor, a start-stop sensor, a roadway temperature, a wind speed, a gas sensor, a mining audible and visual alarm, a coal mine dual-power explosion-proof vacuum electromagnetic starter, a backup power supply, an illumination comprehensive protection device and a local fan main fan and standby fan; a backup power supply and an illumination integrated protection of the underground local ventilator site (3) provide two control power supplies for the mining explosion-proof control box, and the mining explosion-proof control box acquires data of a sensor and data and states of a coal mine dual-power explosion-proof vacuum electromagnetic starter; the mining camera acquires an audio signal of a pickup, the mining explosion-proof control box acquires video and audio signals of the mining camera, and the coal mine dual-power explosion-proof vacuum electromagnetic starter is connected with the main fan and the standby fan to switch the main loop of the main fan and the standby fan.
6. The local fan monitoring system based on the internet of things and a three-level control mechanism according to claim 1, wherein the centers of the top parts of the end surfaces of the two sides of the flameproof box (211) are respectively provided with a first grab handle (216) by welding, and the two sides of the end surface of the front end of the protective cover plate (218) are respectively provided with a second grab handle (219) by welding.
7. The local fan monitoring system based on the internet of things and the three-level management and control mechanism according to claim 1, wherein a steering groove (2145) is formed in the center of the inside of the steering cylinder (2144), steering balls (2143) are filled in the steering groove (2145), and one end of the bottom of the bearing rod (2142) penetrates through the steering groove (2145) and is fixedly connected with the steering balls (2143).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020237785.5U CN211737523U (en) | 2020-03-02 | 2020-03-02 | Local fan monitoring system based on Internet of things and three-level management and control mechanism |
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| CN202020237785.5U CN211737523U (en) | 2020-03-02 | 2020-03-02 | Local fan monitoring system based on Internet of things and three-level management and control mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541318A (en) * | 2021-07-29 | 2021-10-22 | 西安重装韩城煤矿机械有限公司 | Remote monitoring device for underground power distribution point |
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2020
- 2020-03-02 CN CN202020237785.5U patent/CN211737523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541318A (en) * | 2021-07-29 | 2021-10-22 | 西安重装韩城煤矿机械有限公司 | Remote monitoring device for underground power distribution point |
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