Mining oil liquid on-line monitoring host

Abstract

The utility model provides a mining oil liquid on-line monitoring host which comprises an explosion-proof box body, an upper cover combined with the explosion-proof box body to form an explosion-proof cavity, and an electric appliance assembly arranged in the explosion-proof cavity, the electric appliance assembly comprises an IO transmission module, a switching power supply, a wiring terminal strip, a communication management module, an optical fiber wiring module, an optical fiber transceiver module and an intelligent mainboard module, the IO transmission module is used for transmitting RS485 serial port signals, the switching power supply module is used for transmitting switching value signals, the communication management module is used for transmitting wired network signals, and the optical fiber transceiver module is used for transmitting the wired network signals. The IO transmission module is connected with the optical fiber transceiver module, the optical fiber wiring module is connected with the optical fiber transceiver module and receives optical fiber signals, the communication management module is used for transmitting wired network signals and converting the optical fiber signals into network signals, and the intelligent mainboard module is used for controlling and managing the IO transmission module, the switching power supply and the communication management module. The host integrates multiple functions and meets the explosion-proof requirement.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil liquid monitoring technical field, especially relate to a mine oil liquid on -line monitoring host computer. BACKGROUND

[0002] The existing oil liquid on -line monitoring system mainly includes collection equipment and pump, and the collection equipment and pump cooperate with each other to complete oil liquid detection work, but in this process, in addition to the operation of the collection equipment and pump itself, in the complex scene such as coal mine, underground, because the requirement of explosion -proof is more difficult to gather data and remote equipment control through electric appliance.

[0003] Therefore, it is necessary to propose a solution for the control and management of the existing collection equipment and pump. UTILITY MODEL CONTENT

[0004] The utility model provides a mine oil liquid on -line monitoring host computer, and aims at solving the problem that the management and control of the existing oil liquid are difficult to realize through unified equipment.

[0005] In order to solve the above technical problem, the utility model provides a mine oil liquid on -line monitoring host computer, the mine oil liquid on -line monitoring host computer includes the explosion -proof box, the upper cover that forms the explosion -proof chamber with the explosion -proof box and the electric appliance assembly arranged in the explosion -proof chamber, the electric appliance assembly includes IO transmission module, switching power supply, wiring terminal row, communication management module, optical fiber wiring module, optical fiber transceiver module and intelligent mainboard module, the IO transmission module is used for transmitting RS485 serial port signal, the switching power supply module is used for transmitting switching value signal, the communication management module is used for transmitting wired network signal, the optical fiber wiring module is connected with the optical fiber transceiver module and receives optical fiber signal, the communication management module is used for transmitting wired network signal and converts the optical fiber signal into network signal, and the intelligent mainboard module is used for controlling and managing the IO transmission module, the switching power supply, the communication management module.

[0006] Further, the first signal interface, the second signal interface and the network interface are arranged on the explosion -proof box and penetrate the explosion -proof box, the first signal interface is electrically connected with the wiring terminal row to transmit the RS485 serial port signal generated by the IO module, the second signal interface is electrically connected with the wiring terminal row to transmit the switching value signal generated by the switching power supply, and the network interface is electrically connected with the communication management module to transmit wired network signal.

[0007] Further, the communication management module is also used for transmitting cellular network signal.

[0008] Further, the electric appliance assembly also includes a signal acquisition module, and the signal acquisition module is used for receiving oil collection data of external equipment.

[0009] Further, the electric appliance assembly further comprises an RS485 safety isolation board, a cellular network safety isolation board and a switching value safety isolation board, the RS485 safety isolation board is used for safety isolation of the IO module, the cellular network safety isolation board is used for safety isolation of the communication management module, and the switching value safety isolation board is used for safety isolation of the switching power supply.

[0010] Further, the upper cover is further provided with a handle away from one side of the explosion-proof box body.

[0011] Further, the first signal interface comprises 6 sub-interfaces.

[0012] Further, the second signal interface comprises 6 sub-interfaces.

[0013] Further, an explosion-proof gap less than or equal to 0.5mm is arranged between the explosion-proof cavity and the inner wall of the explosion-proof box body.

[0014] Further, the explosion-proof cavity is made of 304 stainless steel.

[0015] The multifunctional mine oil liquid online monitoring host computer is provided, the host computer integrates power distribution, signal acquisition and transmission and remote control functions, realizes control of multiple external devices through a plurality of interfaces, and meets the explosion-proof requirement through explosion-proof design and signal isolation design. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a whole structure schematic diagram of the mine oil liquid online monitoring host computer provided by the utility model embodiment;

[0017] Fig. 2 is a partial exploded schematic diagram of the mine oil liquid online monitoring host computer provided by the utility model embodiment;

[0018] Fig. 3 is an internal structure schematic diagram of the mine oil liquid online monitoring host computer provided by the utility model embodiment. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below by combining with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0020] Please refer to Figs. 1 to 3The utility model provides a kind of mine oil liquid on-line monitoring host computer, the mine oil liquid on-line monitoring host computer includes explosion-proof box body, the upper cover of the explosion-proof box body combination forms explosion-proof chamber, and electrical component is arranged in the explosion-proof chamber, the electrical component includes IO transmission module, switching power supply, terminal block, communication management module, optical fiber wiring module, optical fiber transceiver module and intelligent mainboard module, the IO transmission module is used to transmit RS485 serial port signal, the switching power supply module is used to transmit switching signal, the communication management module is used to transmit wired network signal, the optical fiber wiring module is connected with the optical fiber transceiver module, and receives optical fiber signal, the communication management module is used to transmit wired network signal, and the optical fiber signal is converted into network signal, the intelligent mainboard module is used to control and manage the IO transmission module, the switching power supply, the communication management module.

[0021] First signal interface, second signal interface and network interface are provided on the explosion-proof box body and penetrate the explosion-proof box body, the first signal interface is electrically connected with the terminal block to transmit the RS485 serial port signal generated by the IO module, the second signal interface is electrically connected with the terminal block to transmit the switching signal generated by the switching power supply, and the network interface is electrically connected with the communication management module to transmit wired network signal.

[0022] The communication management module is also used to transmit cellular network signal.

[0023] The communication management module can realize the control of external equipment such as acquisition instrument by burning program, and at most 6 acquisition instruments can be controlled without interference through signal line and control line design.

[0024] The electrical component further includes signal acquisition module, and the signal acquisition module is used to receive oil collection data of external equipment.

[0025] The electrical component further includes RS485 safety isolation board, cellular network safety isolation board and switching safety isolation board, the RS485 safety isolation board is used to safely isolate the IO module, the cellular network safety isolation board is used to safely isolate the communication management module, and the switching safety isolation board is used to safely isolate the switching power supply.

[0026] The upper cover is further provided with a handle away from one side of the explosion-proof box body. When actually manufactured, sealing ring groove is designed between the upper cover and the explosion-proof box body, and rubber sealing ring is installed, so that the box body reaches IP65 protection level.

[0027] The first signal interface includes 6 sub-interfaces.

[0028] The second signal interface includes 6 sub-interfaces.

[0029] Through the design of multiple sub-interfaces, one host computer can synchronously control the start and stop of six acquisition instruments and pumps.

[0030] The explosion-proof gap between the explosion-proof cavity and the inner wall of the explosion-proof box body is less than or equal to 0.5 mm. The explosion-proof cavity is made of 304 stainless steel, can meet the impact, drop, explosion-proof performance and strength test in the mine explosion-proof requirements, and can withstand 1 MPa water pressure test while maintaining perfect explosion-proof performance.

[0031] The multifunctional mine oil liquid online monitoring host computer is provided, which integrates power distribution, signal acquisition and transmission, and remote control functions, realizes control of multiple external devices through a multi-way interface, and meets the explosion-proof requirements through explosion-proof design and signal isolation design.

[0032] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0033] The embodiments of the utility model are described above in combination with the drawings, and the disclosed is only the preferred embodiment of the utility model, but the utility model is not limited to the above-mentioned specific implementation, the above-mentioned specific implementation is only illustrative, not restrictive, and the person skilled in the art can make a lot of equivalent changes without departing from the purpose of the utility model and the scope of protection of the claims under the inspiration of the utility model, all of which belong to the protection of the utility model.

Claims

1. A mine oil liquid on-line monitoring host characterized in that, The mine oil liquid online monitoring host includes an explosion-proof box body, an upper cover combined with the explosion-proof box body to form an explosion-proof cavity, and an electrical component arranged in the explosion-proof cavity, the electrical component includes an IO transmission module, a switching power supply, a wiring terminal strip, a communication management module, an optical fiber wiring module, an optical fiber transceiver module, and an intelligent mainboard module, the IO transmission module is used for transmitting an RS485 serial port signal, the switching power supply is used for transmitting an on-off signal, the communication management module is used for transmitting a wired network signal, the optical fiber wiring module is connected with the optical fiber transceiver module, receives an optical fiber signal, and converts the optical fiber signal into a network signal, and the intelligent mainboard module is used for controlling and managing the IO transmission module, the switching power supply, and the communication management module.

2. The mine oil fluid on-line monitoring host computer of claim 1, wherein, The explosion-proof box body is provided with a first signal interface, a second signal interface, and a network interface penetrating the explosion-proof box body, the first signal interface is electrically connected with the wiring terminal strip to transmit the RS485 serial port signal generated by the IO transmission module, the second signal interface is electrically connected with the wiring terminal strip to transmit the on-off signal generated by the switching power supply, and the network interface is electrically connected with the communication management module to transmit the wired network signal.

3. The mine oil fluid on-line monitoring host computer of claim 1, wherein, The communication management module is also used for transmitting a cellular network signal.

4. The mine oil fluid on-line monitoring host computer of claim 1 wherein, The electrical component further includes a signal acquisition module, and the signal acquisition module is used for receiving oil liquid acquisition data of an external device.

5. The mine oil fluid on-line monitoring host computer of claim 3, wherein, The electrical component further includes an RS485 safety isolation board, a cellular network safety isolation board, and an on-off safety isolation board, the RS485 safety isolation board is used for safety isolation of the IO transmission module, the cellular network safety isolation board is used for safety isolation of the communication management module, and the on-off safety isolation board is used for safety isolation of the switching power supply.

6. The oil liquid on-line monitoring host for mine as claimed in claim 1, wherein, The upper cover is further provided with a handle away from the side of the explosion-proof box body.

7. The oil liquid on-line monitoring host for mine as claimed in claim 2, characterized in that, The first signal interface includes six sub-interfaces.

8. The oil liquid on-line monitoring host for mine as claimed in claim 2, characterized in that, The second signal interface includes six sub-interfaces.

9. The oil liquid on-line monitoring host for mine as claimed in claim 1, wherein, An explosion-proof gap less than or equal to 0.5 mm is arranged between the explosion-proof cavity and the inner wall of the explosion-proof box body.

10. The oil liquid on-line monitoring host for mine as claimed in claim 1, wherein, The explosion-proof cavity is made of 304 stainless steel.

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