Mining intrinsic safety type oil collection and display communication terminal

Abstract

The utility model discloses a mining intrinsic safety type oil liquid collecting and displaying communication terminal which comprises a case body provided with a mounting ring, a case cover movably connected with the case body through a hinge, a transparent anti-explosion window mounted on the case cover and an industrial display screen mounted on the mounting ring. The anti-explosion sealing strip is clamped between the installation ring and the transparent anti-explosion window, the control assembly is installed in the case body, and the power interface, the network cable interface, the optical fiber interface and the anti-explosion antenna are installed on the surface of the case body. And the explosion-proof sealing strip surrounds the industrial display screen. The device has multiple selective communication functions, can safely and stably transmit detection data in real time in a harsh environment, is reasonable in design, convenient to implement and high in practicability, reduces the workload of workers, shortens the information transmission time, and can timely process faults occurring on site.

Description

Technical Field

[0001] The utility model relates to the technical field of display terminals, in particular to a mining intrinsically safe oil collection, display and communication terminal. Background Art

[0002] Due to topographical factors, mining operations are often located deep underground, where network coverage is limited, leading to network communication difficulties. Furthermore, oil monitoring boxes (or sensors) are distributed throughout the oil system at major mines, resulting in dispersed oil monitoring locations. To improve mining efficiency and ensure safe production, it is necessary to collect real-time data from hydraulic equipment at each monitoring point, such as temperature, kinematic viscosity, dielectric constant, metal wear particles, moisture content, and contamination levels. These oil parameters are crucial for healthy equipment operation. To ensure that production management and dispatch departments of coal mining equipment are fully informed of the operational health of the equipment, timely uploading of oil data from each monitoring point is essential. Therefore, it is crucial to strengthen the safe operation and scientific management of coal mining equipment, develop data transmission and management measures for oil monitoring, and implement monitoring, analysis, and intelligent data control of coal mining equipment hydraulic systems during production. Conventional data collection boxes typically collect data from only one sensor, have limited connections, or require multiple sensors, and cannot meet communication requirements in demanding environments such as coal mines.

[0003] Therefore, the prior art has defects and needs to be improved. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a mining intrinsically safe oil collection, display and communication terminal, which can realize stable operation in harsh environments and meet the communication requirements in harsh environments.

[0005] The technical solution of the present utility model is as follows: A mining intrinsically safe oil collection, display and communication terminal is provided, comprising: a chassis body provided with a mounting ring, a case cover movably connected to the chassis body via a hinge, a transparent explosion-proof window mounted on the case cover, an industrial display screen mounted on the mounting ring, an explosion-proof sealing strip sandwiched between the mounting ring and the transparent explosion-proof window, a control component mounted inside the chassis body, a power interface, a network cable interface, a fiber optic interface, and an explosion-proof antenna respectively mounted on the surface of the chassis body; the explosion-proof sealing strip surrounds the industrial display screen. Preferably, the network cable interface is an RS-485 network cable interface. The power interface, network cable interface, and fiber optic interface all use cable glands. This utility model is applied to the safe transmission of various data of oil circuit oil detection in each hydraulic system of mining coal mining equipment. Without affecting the operation of the hydraulic system of the coal mining machine equipment, the acquisition and communication end transmits the detection data of each sensor to the cloud and the display control end through 5G / RS-485 line / Ethernet connection (the display data of the acquisition and communication end can be synchronized with the data of the display end in the control room). The data situation analysis provides a basis for the daily maintenance of the coal mining machine hydraulic system and protection under emergency conditions.

[0006] Furthermore, the intrinsically safe oil collection, display and communication terminal for mining further includes: a mounting base plate mounted on the back of the chassis body.

[0007] Furthermore, the mounting base plate is provided with mounting ears, and the mounting ears are provided with mounting holes.

[0008] Furthermore, the intrinsically safe oil collection, display and communication terminal for mining further includes: a switch installed on the surface of the chassis body.

[0009] Furthermore, the control assembly includes: a fixed base plate installed in the chassis body, a controller, a wiring board, a fiber optic board, and a hub installed on the fixed base plate.

[0010] Furthermore, the fixed base plate is installed in the chassis body through support columns.

[0011] Furthermore, the hub is used to collect signal data from various sensors, and the industrial display screen is used to display changes in detection data; the explosion-proof sealing strip is used to seal the mating surface of the box cover and the chassis body; the transparent explosion-proof window is used to display data on the industrial display screen and protect the safety of the internal space of the chassis body; the box cover is fixed to the chassis body and has a movable flip cover; the hinge connects the chassis body and the edge of the box cover to open and merge; the cable gland is used to fix and clamp each data line to seal; the switch is used to control the disconnection and opening of the power circuit; the terminal block is used for the signal and power lines to enter the chassis body and transfer to other interfaces; the optical fiber The acquisition board is used for optical fiber or 5G data transmission and reception; the controller is used for remote control and management of the equipment; the chassis body is used to protect and install various internal components; the fixed base plate is used to be fixed on the chassis body and install various vital parts; the installation base plate is used for fixed installation of the entire chassis body; the explosion-proof antenna is used for 5G / WiFi signal transmission; the optical fiber interface is used for network cable or optical fiber signal input channel; the RS485 network cable interface is a signal input and output channel; the RS485 interface supports simultaneous signal input from multiple devices; the power input interface is a flameproof safety power supply, which is a power supply channel for the communication terminal.

[0012] By adopting the above scheme, the utility model provides a mining intrinsically safe oil collection and display communication terminal. The utility model can collect data from multiple monitoring boxes (sensors) in one installation, and transmit the data through 5G (WiFi, Ethernet, RS485) processing. It has a variety of optional communication functions, and can transmit the detection data safely, smoothly and in real time in demanding environments. It has a reasonable design, convenient implementation and strong practicality, reduces the workload of staff, shortens the information transmission time, and can promptly handle on-site fault problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0014] Figure 2 for Figure 1 An exploded view of an embodiment;

[0015] Figure 3 for Figure 1 Cross-sectional view of an embodiment. DETAILED DESCRIPTION

[0016] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] See also Figure 1-Figure 3This embodiment provides a mining intrinsically safe oil collection, display, and communication terminal, comprising: a chassis body 11 provided with a mounting ring 10; a case cover 13 movably connected to the chassis body 11 via a hinge 12; a housing 14 mounted on the case cover 13; an industrial display screen 15 mounted on the mounting ring 10; an explosion-proof sealing strip 16 sandwiched between the mounting ring 10 and a transparent explosion-proof window 14; a control component mounted within the chassis body 11; a power interface 17, a network cable interface 18, a fiber optic interface 19, and an explosion-proof antenna 20, each mounted on the surface of the chassis body 11; the explosion-proof sealing strip 16 surrounds the industrial display screen 15. Preferably, the network cable interface 18 is an RS-485 network cable interface. The power interface 17, network cable interface, and fiber optic interface 19 all utilize cable glands. This utility model is applied to the safe transmission of various data of oil circuit oil detection in each hydraulic system of mining coal mining equipment. Without affecting the operation of the hydraulic system of the coal mining machine equipment, the acquisition and communication end transmits the detection data of each sensor to the cloud and the display control end through 5G / RS-485 line / Ethernet connection (the display data of the acquisition and communication end can be synchronized with the data of the display end in the control room). The data situation analysis provides a basis for the daily maintenance of the coal mining machine hydraulic system and protection under emergency conditions.

[0018] In this embodiment, the intrinsically safe oil collection, display and communication terminal for mining further includes: a mounting base plate 21 mounted on the back side of the chassis body 11 .

[0019] In this embodiment, the mounting base plate 21 is provided with mounting ears 22 , and the mounting ears 22 are provided with mounting holes 23 .

[0020] In this embodiment, the intrinsically safe oil collection, display and communication terminal for mining further includes: a switch 24 installed on the surface of the chassis body 11 .

[0021] In this embodiment, the control assembly includes: a fixed base plate 25 installed in the chassis body 11 , a controller 26 , a wiring board 27 , a fiber optic board 28 , and a hub 29 installed on the fixed base plate 25 .

[0022] In this embodiment, the fixed base plate 25 is installed in the chassis body 11 through support columns 30 .

[0023] The hub is used to collect signal data from various sensors, and the industrial display screen 15 is used to display changes in detection data; the explosion-proof sealing strip is used to seal the cover 13 and the matching surface of the chassis body; the transparent explosion-proof window 14 is used to display industrial display screen data and protect the safety of the internal space of the chassis body; the cover 13 is fixed to the chassis body and has a movable flip cover; the hinge connects the chassis body and the cover edge to open and merge; the cable gland is used to fix and clamp each data line to seal; the switch is used to control the disconnection and opening of the power circuit; the terminal block is used for the signal and power lines to enter the chassis body and transfer to other interfaces; the optical The fiber acquisition board is used for optical fiber or 5G data transmission and reception; the controller is used to remotely control and manage the equipment; the chassis body is used to protect and install various internal components; the fixed base plate is used to be fixed on the chassis body and install various vital parts; the installation base plate is used to fix the entire chassis body; the explosion-proof antenna 20 is used for 5G / WiFi signal transmission; the optical fiber interface is used for network cable or optical fiber signal input channel; the RS485 network cable interface is a signal input and output channel; the RS485 interface supports simultaneous signal input from multiple devices; the power supply interface is a flameproof safety power supply, which is a power supply channel for the communication terminal.

[0024] In summary, the utility model provides a mining intrinsically safe oil collection and display communication terminal. The utility model can collect data from multiple monitoring boxes (sensors) in one installation, and transmit it through 5G (WiFi, Ethernet, RS485) data processing. It has a variety of optional communication functions, and can transmit detection data safely, smoothly and in real time in demanding environments. It has a reasonable design, convenient implementation and strong practicality, which reduces the workload of staff, shortens information transmission time, and can promptly handle on-site fault problems.

[0025] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mining intrinsically safe oil collection, display and communication terminal, characterized in that: include: A chassis body is provided with a mounting ring, a box cover movably connected to the chassis body by a hinge, a transparent explosion-proof window installed on the box cover, an industrial display screen installed on the mounting ring, an explosion-proof sealing strip sandwiched between the mounting ring and the transparent explosion-proof window, a control component installed inside the chassis body, and a power interface, a network cable interface, an optical fiber interface, and an explosion-proof antenna respectively installed on the surface of the chassis body; the explosion-proof sealing strip surrounds the industrial display screen.

2. A mining intrinsically safe oil collection, display and communication terminal according to claim 1, characterized in that: Also includes: A mounting base plate is mounted on the back of the chassis body.

3. A mine-used intrinsically safe oil collection, display and communication terminal according to claim 2, characterized in that: The mounting base plate is provided with mounting ears, and the mounting ears are provided with mounting holes.

4. The mine-used intrinsically safe oil collection, display and communication terminal according to claim 1, characterized in that: Also includes: A switch is mounted on the surface of the chassis body.

5. The mine-used intrinsically safe oil collection, display and communication terminal according to claim 1 is characterized in that: The control assembly includes: a fixed base plate installed in the chassis body, a controller, a wiring board, an optical fiber board, and a hub installed on the fixed base plate.

6. A mining intrinsically safe oil collection, display and communication terminal according to claim 5, characterized in that: The fixed base plate is installed in the chassis body through supporting columns.

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