Mine remote wireless control system based on solar power supply

Abstract

The utility model discloses a remote wireless control system for a mine based on solar power supply, which comprises a solar cell panel assembly and a solar cell which are arranged on the sun-facing side of the mine, the solar cell is electrically connected with the solar cell panel assembly and a controller, and the controller is electrically connected with the solar cell panel assembly. The controller is electrically connected with the electromagnetic flowmeter and the control valve through the wireless transmission module. The solar cell panel assembly comprises a base, a rotating seat is rotationally arranged on the base, and a servo motor used for controlling the rotating seat to rotate is further arranged on the base. A plurality of solar cell panel assemblies and solar cells are arranged on the sun-facing side of a mine to absorb solar energy, convert the solar energy into electric energy and store the electric energy, power is supplied to a controller, a wireless transmission module, an electromagnetic flowmeter, a control valve and the like of the water supply control system, cables do not need to be laid, and the construction cost is greatly reduced; and solar power generation is adopted, so that overall power resource consumption can be reduced, pollution is reduced, and energy conservation and environmental protection are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine control system technical field, concretely is a kind of remote wireless control system for mine based on solar power supply. BACKGROUND

[0002] With the increasingly updated digital intelligent mine construction, the technology related to intelligent control in the field of mine is particularly important, facing the place with long transmission distance and weak signal, how to realize interference-free and interruption-free remote control, make the control system more intelligent, stable and economic, is one of the main research directions. Since the water supply distance of Longmen Xigou mine area is far, and according to its complex topographic features, the communication signal in mountainous area is weak, the traditional water supply control system must be laid with special power supply line for the secondary control system of water source, which is not very economical in terms of construction cost, construction investment and later cable interruption maintenance. Therefore, we propose a kind of remote wireless control system for mine based on solar power supply. UTILITY MODEL CONTENTS

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a kind of remote wireless control system for mine based on solar power supply, which does not need to lay cable, greatly reduces the construction cost, and using solar power generation can also reduce the overall power consumption and pollution, is conducive to energy saving and environmental protection, and can effectively solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of remote wireless control system for mine based on solar power supply, including solar cell panel assembly and solar cell installed in the sunny side of mine, the solar cell is electrically connected with solar cell panel assembly, solar cell is electrically connected with controller, controller is electrically connected with electromagnetic flowmeter and control valve respectively by wireless transmission module;The solar cell panel assembly includes base, rotationally arranged rotating seat on the base, the base is also provided with servo motor for controlling the rotation of rotating seat, the upper surface of rotating seat is fixedly installed with stand, the stand is hingedly connected with connecting frame, and the hinged shaft end between the stand and the connecting frame is threadedly connected with fixed nut;The top of connecting frame is provided with solar cell panel.

[0005] As a preferred technical scheme of the utility model, the solar cell panel is provided with a dust removal device, the dust removal device includes two mounting frames symmetrically mounted on both sides of the solar cell panel, a dust removal brush is arranged between the mounting frames, and a driving device for driving the dust removal brush to move back and forth along the upper surface of the solar cell panel to clean dust is arranged on the mounting frame.

[0006] As a preferred technical scheme of the utility model, the driving device includes driving motor arranged on the outer side surface of the end part of the mounting frame, the opposite side surface of the two mounting frames is provided with a sliding groove, a sliding frame is arranged in the sliding groove, and the dust removal brush is arranged on the inner side of the sliding frame.

[0007] As a preferred technical scheme of the utility model, the dust removal brush includes a rotating shaft and bristles, the rotating shaft is rotatably arranged on the inner side of the sliding frame, the bristles are uniformly arranged on the outer side surface of the rotating shaft, a dust removal motor is mounted on the end side surface of the sliding frame, the output shaft of the dust removal motor penetrates into the cavity of the sliding frame and is connected with the driving bevel gear, and a driven bevel gear is arranged on one end of the rotating shaft close to the dust removal motor and meshes with the driving bevel gear.

[0008] As a preferred technical scheme of the utility model, the outer side surface of the base is uniformly provided with a plurality of mounting blocks, and the upper surface of the mounting block is provided with a mounting hole.

[0009] Compared with the prior art, the utility model has the beneficial effects that: a plurality of solar cell panel assemblies and solar cells are arranged on the sunny side of the mine to absorb solar energy and convert it into electrical energy for storage, thereby providing power supply for the controller and wireless transmission module, electromagnetic flowmeter, control valve and the like of the water supply control system, without laying cables, thereby greatly reducing the construction cost, and the use of solar power generation can also reduce the overall power consumption and pollution, which is conducive to energy saving and environmental protection; for the water supply control system arranged on the shady side of the mine, cables are laid close to the nearest solar cell to ensure the normal work of the water supply control system. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a use state schematic view of the utility model;

[0011] Figure 2 It is an electric connection structure schematic view of the utility model;

[0012] Figure 3 It is a structure schematic view of the solar cell panel assembly of the utility model;

[0013] Figure 4 It is a side view structure schematic view of the utility model Figure 3 ;

[0014] Figure 5 It is a working principle schematic view of the utility model.

[0015] In the figure: 1 base, 2 rotating seat, 3 servo motor, 4 stand, 5 fixed nut, 6 connecting frame, 7 solar panel, 8 mounting bracket, 9 drive motor, 10 sliding groove, 11 drive screw, 12 sliding frame, 13 dust removal motor, 14 dust removal brush, 15 mounting block, 16 mounting hole, 17 solar cell, 18 controller, 19 wireless transmission module, 20 electromagnetic flowmeter, 21 control valve. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0017] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a remote wireless control system for mine based on solar power supply, including solar cell panel assembly and solar cell 17 installed in the sunny side of mine, the solar cell 17 is electrically connected with solar cell panel assembly, solar cell 17 is electrically connected with controller 18, controller 18 selects commonly used controller in mine water supply control system, such as single-chip microcontroller or PLC controller, controller 18 is electrically connected with electromagnetic flowmeter 20 and control valve 21 respectively by wireless transmission module 19, by setting multiple solar cell panel assembly and solar cell 17 in the sunny side of mine, solar energy is absorbed and converted into electric energy storage, power supply for controller 18, wireless transmission module 19, electromagnetic flowmeter 20, control valve 21 etc. of water supply control system, without laying cable, greatly reduce construction cost, and using solar power generation can also reduce overall power consumption, reduce pollution, conducive to energy saving and environmental protection;For water supply control system arranged in the shady side of mine, cable is laid near and connected with nearest solar cell 17, to ensure the normal work of water supply control system. Specific reference can be made to Figure 1 Solar cell 17 and solar cell panel assembly etc. are arranged in the sunny side of mine, and each water supply control system is arranged at different positions according to the distribution of specific mining area, water supply needs etc., and controller 18, wireless transmission module 19, electromagnetic flowmeter 20 and control valve 21 etc. in the water supply control system of sunny side are electrically connected with nearest solar cell panel 17, while the water supply control system of shady side is connected with nearest solar cell 17 such as solar cell 17 arranged on the top of mountain by cable laid near and powered.

[0018] Preferably, the solar panel assembly comprises a base 1, a rotating seat 2 is rotatably arranged on the base 1, a servo motor 3 for controlling the rotation of the rotating seat 2 is further arranged on the base 1, the servo motor 3 is electrically connected with a PLC controller arranged on the base 1, the PLC controller can be a PLC controller of Mitsubishi FX2N series, a rotating mechanism such as a gear is further arranged in the base 1, including a driving gear connected with an output shaft of the servo motor 3 and a driven gear arranged on the rotating seat 2, the driving gear and the driven gear are meshed with each other, a thrust bearing is further arranged between the rotating seat 2 and the base 1, a program for controlling the on-off of the servo motor 3 is pre-set in the PLC controller, so that the servo motor 3 drives the driven gear and the rotating seat 2 to automatically adjust the direction according to the direction of sunlight or time, so that the solar panel 7 is always directed to the direction of sunlight, thereby improving the conversion rate of solar energy.

[0019] A stand 4 is fixedly installed on the upper surface of the rotating seat 2, a connecting frame 6 is hingedly connected to the stand 4, a fixing nut 5 is threadedly connected to the end of the hinge shaft between the stand 4 and the connecting frame 6, and the solar panel 7 is installed on the top end of the connecting frame 6, the angle of the solar panel 7 can be adjusted by adjusting the angle of the connecting frame 6, and the staff can flexibly adjust the angle of the solar panel 7 according to the current season, the position and direction of the sun, etc. when installing or maintaining the solar panel assembly, so that the surface thereof is perpendicular to the direction of sunlight as much as possible, and the angle thereof can be fixed by tightening the fixing nut 5 after adjustment, which is convenient and simple to operate.

[0020] Optionally, since the environment on the mine is relatively complex and harsh, a lot of dust and sundries may accumulate on the solar panel 7, therefore, a dust removal device is installed on the solar panel 7, specifically, the dust removal device comprises two mounting frames 8 symmetrically installed on both sides of the solar panel 7, a dust removal brush 14 is arranged between the mounting frames 8, and a driving device for driving the dust removal brush 14 to move back and forth on the upper surface of the solar panel 7 to clean dust is arranged on the mounting frames 8. The surface of the solar panel 7 is cleaned by the back-and-forth movement of the dust removal brush 14 driven by the driving device, so that the surface thereof can maintain a certain degree of cleanliness, and the dust and sundries do not affect the power generation efficiency of the solar panel assembly.

[0021] Further, the driving device comprises a driving motor 9 arranged on the outer side surface of the end of the mounting frame 8, the driving motor 9 is electrically connected with the PLC controller arranged on the base 1, the opposite side surfaces of the two mounting frames 8 are both provided with a sliding groove 10, a sliding frame 12 is slidably arranged in the sliding groove 10, and the dust removal brush 14 is arranged on the inner side of the sliding frame 12; the output shaft of the driving motor 9 penetrates into the sliding groove and is connected with a driving screw 11 through a shaft coupling, the driving screw 11 is rotatably arranged in the sliding groove 10, the driving screw 11 is threadedly connected with the screw hole arranged on the sliding frame 12, and the driving motor 9 is controlled to be automatically opened in a timing mode by the PLC controller, so that the sliding frame 12 and the dust removal brush 14 are driven by the driving screw 11 to move on the upper surface of the solar cell panel 7 and clean dust and sundries, the automatic cleaning is realized, the maintenance frequency is reduced, and the labor burden of workers is reduced.

[0022] Further, the dust removal brush 14 comprises a rotating shaft and bristles, the rotating shaft is rotatably arranged on the inner side of the sliding frame 12, and the bristles are uniformly arranged on the outer side surface of the rotating shaft; the end side surface of the sliding frame 12 is provided with a dust removal motor 13, the dust removal motor 13 is electrically connected with the PLC controller arranged on the base 1, the output shaft of the dust removal motor 13 penetrates into the cavity of the sliding frame 12 and is connected with a driving bevel gear, one end of the rotating shaft, which is close to the dust removal motor 13, is provided with a driven bevel gear which is meshed with the driving bevel gear, the driving bevel gear is driven to rotate by the dust removal motor 13, the rotating shaft is driven to rotate by the driving bevel gear through the driven bevel gear, and the dust removal brush 14 can rotate at the same time of moving, and the cleaning effect of the solar cell panel 7 is further improved.

[0023] The solar cell 17, the controller 18, the wireless transmission module 19, the electromagnetic flowmeter 20, the control valve 21, the servo motor 3, the solar cell panel 7, the driving motor 9 and the dust removal motor 13 used in the application are all electronic components commonly used in the prior art, and the specific structure, working principle and circuit connection are all known technologies, and will not be described in detail here.

[0024] Preferably, the outer side surfaces of the base 1 are uniformly provided with a plurality of mounting blocks 15, the upper surfaces of the mounting blocks 15 are provided with mounting holes 16, the base 1 can be fixed by penetrating the mounting holes 16 of the mounting blocks 15 through pre-buried bolts, and the fixing is convenient and firm.

[0025] The parts not disclosed in the utility model are all prior art, and the specific structure, materials and working principles will not be described in detail. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A remote wireless control system for mines based on solar power supply, comprising a solar panel assembly and a solar cell (17) installed on the sunny side of the mine, characterized in that: The solar cell (17) is electrically connected with a solar cell panel assembly, the solar cell (17) is electrically connected with a controller (18), the controller (18) is electrically connected with an electromagnetic flowmeter (20) and a control valve (21) through a wireless transmission module (19); the solar cell panel assembly comprises a base (1), a rotating seat (2) is rotatably arranged on the base (1), a servo motor (3) for controlling the rotation of the rotating seat (2) is further arranged on the base (1), a stand (4) is fixedly installed on the upper surface of the rotating seat (2), a connecting frame (6) is hingedly connected to the stand (4), a fixing nut (5) is threadedly connected to the end of the hinge shaft between the stand (4) and the connecting frame (6), and the solar cell panel (7) is installed on the top end of the connecting frame (6).

2. The remote wireless control system based on solar power supply for mine according to claim 1, characterized in that: A dust removal device is installed on the solar cell panel (7), the dust removal device comprises two mounting frames (8) symmetrically installed on both sides of the solar cell panel (7), a dust removal brush (14) is arranged between the mounting frames (8), and driving devices for driving the dust removal brush (14) to move back and forth on the upper surface of the solar cell panel (7) to clean dust are arranged on the mounting frames (8).

3. The solar powered remote wireless control system for mines as claimed in claim 2 wherein: The driving devices comprise a driving motor (9) arranged on the outer side surface of the end portion of the mounting frame (8), the opposite side surfaces of the two mounting frames (8) are each provided with a sliding groove (10), a sliding frame (12) is slidably arranged in the sliding groove (10), and the dust removal brush (14) is arranged on the inner side of the sliding frame (12); the output shaft of the driving motor (9) penetrates into the sliding groove and is connected with a driving screw (11) through a shaft coupling, the driving screw (11) is rotatably arranged in the sliding groove (10), and the driving screw (11) is threadedly connected with screw holes formed in the sliding frame (12).

4. The remote wireless control system based on solar power supply for mine according to claim 2 or 3, characterized in that: The dust removal brush (14) comprises a rotating shaft and bristles, the rotating shaft is rotatably arranged on the inner side of the sliding frame (12), the bristles are uniformly arranged on the outer side surface of the rotating shaft, a dust removal motor (13) is installed on the end side surface of the sliding frame (12), the output shaft of the dust removal motor (13) penetrates into the cavity of the sliding frame (12) and is connected with a driving bevel gear, and a driven bevel gear is arranged on one end of the rotating shaft close to the dust removal motor (13) and meshes with the driving bevel gear.

5. A solar powered remote wireless control system for mines as claimed in any one of claims 1 to 4, wherein: A plurality of mounting blocks (15) are uniformly arranged on the outer side surface of the base (1), and mounting holes (16) are formed in the upper surfaces of the mounting blocks (15).

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