Intelligent monitoring device for underground temperature of coal mine

Abstract

The utility model discloses a coal mine underground temperature intelligent monitoring device, which comprises an installation box, a temperature monitor is fixedly arranged in the installation box, a temperature sensor and a position transmitter are arranged in the temperature monitor, a display screen is fixedly arranged at the bottom of the temperature monitor, an alarm is arranged on one side of the display screen, and the position transmitter is arranged on the other side of the display screen. The display screen is electrically connected with the alarm and the temperature detector; mounting blocks are symmetrically arranged on the left side wall and the right side wall of the mounting box and detachably connected to a wall body. And the mounting box is mounted on a wall body through the mounting blocks on the left and right sides of the mounting box, so that mounting personnel can carry and mount the mounting box conveniently, and the mounting personnel can mount the mounting box in different underground areas of a coal mine conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature monitoring, in particular to an intelligent temperature monitoring device for underground coal mines. Background Art

[0002] The national regulations on underground coal mine temperatures are as follows: working face temperature limit: working face temperature shall not exceed 30°C. Under special circumstances, it may be increased to 32°C as appropriate, but effective cooling measures must be set to ensure the safe operation of miners; parking lot and transport tunnel temperature limit: parking lot and transport tunnel temperature shall not exceed 35°C. Parking lot and transport tunnel are important areas underground in coal mines. If the temperature is too high, measures must be taken to cool it down to ensure the safety and normal progress of mining operations; other working area temperature limits: except for the working face, parking lot and transport tunnel temperature shall not exceed 35°C, for high temperature areas, corresponding cooling measures should be taken, such as ventilation, cooling equipment, etc.

[0003] Safety in coal mines is extremely important. The temperature underground can be detected in real time through a temperature monitoring device to prevent the temperature underground from being too high and causing harm to the workers. After searching, the Chinese patent authorization number CN213748780U discloses a temperature monitoring device underground in a coal mine, including a base, the four corners of the lower surface of the base are fixedly connected with universal wheels, the upper surface of the base is fixedly connected with a support column, the top of the support column is fixedly connected with a monitoring box, the inner front wall of the monitoring box is provided with an infrared thermometer body, the front of the monitoring box is provided with a visual window, and the inner wall of the visual window is fixedly connected with a visual glass, the front of the monitoring box is provided with a slide groove, and the inner wall of the slide groove is slidably connected with a U-shaped slider. The underground temperature monitoring device of a coal mine is provided with a C-shaped slider, a screw, a servo motor and a sponge block, so that the servo motor can be started to drive the screw to move the C-shaped slider, and the sponge block can wipe off the dust on the surface of the visual glass, thereby reducing the interference of the dust on the temperature monitoring device. At the same time, the sponge block can be removed for cleaning by rotating the rotating sleeve, which is more convenient.

[0004] However, when the device is in use, it occupies a large area. At the same time, after the device is fixed in position, it cannot be moved at will. Due to the different regions underground and the temperature differences between different regions, if multiple devices are set up, not only will a large amount of space be occupied, the manufacturing cost will also increase, and it will be inconvenient to send it underground, thereby reducing the use efficiency of the device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an intelligent temperature monitoring device for underground coal mines, which solves the problem that it is inconvenient to set up multiple intelligent temperature monitoring devices and that the temperatures of different areas underground cannot be monitored.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: including an installation box, a temperature monitor is fixedly arranged in the installation box, a temperature sensor and a position transmitter are arranged inside the temperature monitor, a display screen is fixedly installed at the bottom of the temperature monitor, an alarm is arranged on one side of the display screen, and the display screen is electrically connected to the alarm and the temperature monitor; installation blocks are symmetrically arranged on the left and right side walls of the installation box, and the installation blocks can be detachably connected to the wall.

[0007] Preferably, the interior of each of the mounting blocks is threadedly connected with a fixing bolt, and the fixing bolt is connected to the wall through the internal thread penetrating through the mounting block.

[0008] Preferably, the mounting block is snap-connected to the wall via a snap-in groove arranged on the surface of the wall.

[0009] Preferably, the alarm includes a speaker, an alarm light is arranged on the upper end of the speaker, and the speaker, the alarm light and the display screen are electrically connected.

[0010] Preferably, a temperature preset module is provided inside the display screen, and the temperature preset module is connected to an alarm module inside the alarm, so that when the detected temperature reaches a set temperature, the speaker and the alarm light can be operated.

[0011] Preferably, the rear end side wall of the installation box is symmetrically fixed with a limit block, thereby preventing the side wall of the installation box from contacting the side wall of the underground wall, which would make the monitoring data of the temperature monitor inaccurate.

[0012] Preferably, the limit block is slidably connected to the slideway of the wall, and a blocking block is provided at the lower end of the slideway. The limit block is slidably connected to the slideway, so that the intelligent detection device for underground temperature of the coal mine is fixedly installed on the side wall of the underground wall, and the side wall of the installation box is prevented from contacting the side wall of the underground wall.

[0013] Preferably, a battery compartment is provided on one side of the interior of the installation box, and a battery is installed inside the battery compartment, so that the battery provides power to the equipment inside the installation box.

[0014] The utility model provides an intelligent temperature monitoring device for underground coal mines. It has the following beneficial effects:

[0015] The intelligent temperature monitoring device for underground coal mines, when in use, uses a set installation box to install the monitoring device inside the installation box, and the installation box is installed on the wall through the installation frames on the left and right sides of the installation box, which is convenient for installers to carry and install, and also convenient for installers to install in different areas underground in the coal mine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 This is a schematic diagram of the alarm principle of the utility model;

[0019] Figure 4 Schematic diagram of the treatment principle of the utility model.

[0020] In the figure, 1. installation box; 2. temperature monitor; 3. battery compartment; 4. battery; 5. speaker; 6. alarm light; 7. display screen; 8. installation block; 9. fixing bolt; 10. limit block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-3 The embodiment of the utility model provides an intelligent temperature monitoring device for underground coal mines, including an installation box 1, a temperature monitor 2 is fixedly arranged in the installation box 1, a temperature sensor and a position transmitter are arranged inside the temperature monitor 2, a display screen 7 is fixedly installed at the bottom of the temperature monitor 2, an alarm is arranged on one side of the display screen 7, the alarm includes a speaker 5, an alarm light 6 is arranged on the upper end of the speaker 5, the speaker 5 and the alarm light 6 are electrically connected to the display screen 7, and the display screen 7 is electrically connected to the alarm and the temperature monitor 2; the left and right side walls of the installation box 1 are symmetrically provided with installation blocks 8, and the installation blocks 8 are detachably connected to the wall.

[0024] A temperature preset module is provided inside the display screen 7, and the temperature preset module is connected to the alarm module inside the speaker 5, so that when the detected temperature reaches the set temperature, the speaker 5 and the alarm light 6 can be operated.

[0025] The display screen 7 is a touch screen, and a transparent plate that can be opened and closed is installed on the outside of the touch screen. When the temperature needs to be changed, the temperature is set on the touch screen by opening the transparent plate. The transparent plate can protect the touch screen from dust and also allow the touch screen to be observed through the transparent plate.

[0026] Example 2

[0027] In this embodiment, Figure 1As shown, the interior of the installation block 8 is threadedly connected with a fixing bolt 9, and the fixing bolt 9 is connected to the wall through the internal thread penetrating through the installation block 8.

[0028] Example 3

[0029] In this embodiment, the mounting block 8 is connected to the wall through a slot provided on the wall surface on the basis of embodiment 1. By connecting the mounting block 8 with the slot, the mounting box 1 can be installed and removed from the underground wall more conveniently.

[0030] Example 4

[0031] In this embodiment, Figure 1-3 As shown, a limit block 10 is symmetrically fixedly installed on the rear end side wall of the installation box 1, and a battery compartment 3 is provided on one side of the interior of the installation box 1. A battery 4 is installed inside the battery compartment 3, and the provided battery 4 can provide power for the internal equipment.

[0032] Example 5

[0033] On the basis of Example 4, the limit block 10 is slidably connected to the slideway of the wall, and a blocking block is provided at the lower end of the slideway. The limit block 10 is slidably connected to the slideway, and the installation box 1 is fixed to the slideway through the blocking block provided at the lower end of the slideway. The short-term installation block 8 does not need to be fixed with bolts, which is convenient for disassembly and replacement. However, when it needs to be used for a long time, it is connected to the wall through the fixing bolt 9 through the internal thread of the installation block 8, so that it is more stably fixed to the wall.

[0034] When installing the temperature monitoring device in a coal mine, the installation box 1 with the temperature monitor 2 installed is installed on the wall in the mine, and connected to the inside of the wall through the fixing bolt 9, so that the installation box 1 can be stably installed on the surface of the wall. Figure 3-4 As shown, the preset temperature is set through the display screen 7, and the temperature monitor 2 detects the temperature underground in the coal mine, and determines in real time whether it exceeds the preset temperature. When it exceeds, the alarm sounds to make the speaker 5 and the alarm light 6 work to warn the employees in the area and remind them to leave the secondary area; when it does not exceed, the alarm does not respond; when the temperature monitor 2 detects that the temperature exceeds the preset temperature, the temperature value and the position radiator transmit information to the background, the background receives the information, and determines which area's temperature exceeds the specified temperature through the position sensor, opens the ventilation system in the area, and reduces the temperature underground in the coal mine in the area.

[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An intelligent temperature monitoring device for underground coal mines, characterized in that: The invention comprises an installation box (1), wherein a temperature monitor (2) is fixedly arranged inside the installation box (1), a temperature sensor and a position transmitter are arranged inside the temperature monitor (2), a display screen (7) is fixedly arranged at the bottom of the temperature monitor (2), an alarm is arranged on one side of the display screen (7), and the display screen (7) is electrically connected to the alarm and the temperature monitor (2); and installation blocks (8) are symmetrically arranged on the left and right side walls of the installation box (1), and the installation blocks (8) are detachably connected to the wall.

2. According to claim 1, a coal mine underground temperature intelligent monitoring device is characterized by: The interior of the installation block (8) is threadedly connected with a fixing bolt (9), and the fixing bolt (9) is connected to the wall through the internal thread that penetrates the installation block (8).

3. According to claim 1, the intelligent temperature monitoring device for underground coal mines is characterized by: The installation block (8) is snap-connected to the wall via a snap-in groove arranged on the surface of the wall.

4. According to claim 1, the intelligent temperature monitoring device for underground coal mines is characterized by: The alarm device comprises an alarm module, the alarm module is electrically connected to a sound box (5), an alarm light (6) is arranged on the upper end of the sound box (5), and the sound box (5) and the alarm light (6) are electrically connected to a display screen (7).

5. According to claim 4, the intelligent temperature monitoring device for underground coal mines is characterized by: The display screen (7) is provided with a temperature preset module inside, and the temperature preset module is connected to an alarm module inside the alarm.

6. The intelligent temperature monitoring device for underground coal mine according to claim 1, characterized in that: The rear end side wall of the installation box (1) is symmetrically fixedly mounted with a limiting block (10).

7. The intelligent temperature monitoring device for underground coal mine according to claim 6, characterized in that: The limit block (10) is slidably connected to a slideway of the wall, and a blocking block is provided at the lower end of the slideway.

8. The intelligent temperature monitoring device for underground coal mine according to claim 1, characterized in that: A battery compartment (3) is provided on one side of the interior of the installation box (1), and a storage battery (4) is installed inside the battery compartment (3).

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