Coal mine safety monitoring system applied to coal mine safety management

Abstract

The invention provides a coal mine safety monitoring system applied to coal mine safety management. Comprising a track plate, an auxiliary plate is arranged on one side of the track plate, the cross section of the auxiliary plate is L-shaped, a column is fixedly connected to the center of the top of the auxiliary plate, and a second mounting plate is arranged on one side of the column. Then a U-shaped plate drives a second cross rod, the second cross rod penetrates through a round hole, the second cross rod is matched with a reset spring, a counter-acting force can be provided, it is guaranteed that a wheel can make contact with the inner wall of a straight wheel groove, a product can conveniently move in the horizontal direction, meanwhile, under the action of a monitor, the safe environment can be monitored, and a signal is transmitted into a controller; and when an emergency signal occurs, the alarm works, meanwhile, the first motor adjusts the monitor to a proper angle, and the second motor stops working, so that real-time monitoring on the environment is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of coal mine safety monitoring, and in particular to a coal mine safety monitoring system applied to coal mine safety management. Background Art

[0002] Coal mines are areas where humans mine coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. When the coal seam is far from the surface, it is generally chosen to dig tunnels underground to mine coal, which is an underground coal mine. When the coal seam is very close to the surface, it is generally chosen to directly strip the surface soil layer to mine coal, which is an open-pit coal mine. Most of my country's coal mines are underground coal mines. The scope of coal mines includes a large area above ground, underground and related facilities. Coal mines are reasonable spaces dug by humans when digging geological layers rich in coal, usually including tunnels, shafts and mining faces, etc. Coal is the most important solid fuel and a type of combustible organic rock. It is formed by lush plants growing in a certain geological age, gradually accumulating into thick layers in a suitable geological environment, and buried in water or mud, and formed by natural coalification over a long geological period. Among the geological periods in the world, the Carboniferous, Permian, Jurassic and Tertiary strata produce the most coal, which are important coal-forming eras. The carbon content of coal is generally 46-97%, and it is brown to black with a dull to metallic luster. According to the degree of coalification, coal can be divided into four categories: peat, lignite, bituminous coal and anthracite.

[0003] Safety in production is the eternal theme of coal mining enterprises and a prerequisite for achieving high-quality and sustainable development of enterprises. Safety in coal mining is greatly constrained by natural conditions. The geological structure and coal seam conditions determine that different methods of development and mining must be adopted, which also brings many natural disasters, such as gas and coal dust explosions, mine fires, roof collapse, mine water seepage, etc. These hidden dangers with coal mine attributes have become potential factors for accidents. In addition, the coal production system is complex, the workplace is dark and narrow, and the personnel are concentrated. New situations and problems continue to appear in the mining face as the geological conditions change. If corresponding effective measures are not taken in time, major disasters and accidents may occur.

[0004] The current coal mine safety monitoring system for coal mine safety management is generally fixed, and a large number of monitoring equipment are needed for coal mine safety monitoring, and the images are projected on different display screens. Supervisors are required to observe them 24 hours a day to effectively avoid safety problems caused by coal mines in the production process. However, the present invention can effectively eliminate the problem of multiple sets of monitoring equipment working at the same time. It only needs to install track plates on the surface of the mine, and the device can reduce the number of monitoring equipment to a certain extent. When a safety accident occurs in a coal mine, it can effectively issue an alarm, thereby greatly reducing the damage to the coal mine and the safety of workers.

[0005] Therefore, it is necessary to provide a coal mine safety monitoring system applied to coal mine safety management to solve the above technical problems. Summary of the invention

[0006] The present invention provides a coal mine safety monitoring system applied to coal mine safety management, which solves the problem of requiring multiple groups of monitoring equipment to work simultaneously. It only needs to install track plates on the surface of the mine, and the device can reduce the number of monitoring equipment to a certain extent, and can effectively issue an alarm when a safety accident occurs in the coal mine, thereby greatly reducing the damage to the coal mine and the safety of workers.

[0007] In order to solve the above technical problems, the present invention provides a coal mine safety monitoring system applied to coal mine safety management, including a track plate, an auxiliary plate is provided on one side of the track plate, the cross-sectional shape of the auxiliary plate is set to be L-shaped, a column is fixedly connected to the top center of the auxiliary plate, a second mounting plate is provided on one side of the column, a support plate is fixedly connected to one side of the second mounting plate, a monitor is provided at one end of the support plate, the support plate and the monitor are connected by a first cross bar, the monitor is fixedly connected to the first cross bar, and a first motor is installed at the input end of the monitor.

[0008] Preferably, a protective plate is provided above the monitor, and the monitor and the protective plate are connected by a first bolt.

[0009] Preferably, a vertical groove is provided on the top of the column, the cross-sectional shape of the vertical groove is set to be T-shaped, and a clamping plate is slidably installed inside the vertical groove.

[0010] Preferably, a first mounting plate is provided on one side of the column, a rectangular hole matching the clamping plate is opened inside the first mounting plate, and the second mounting plate is connected to the first mounting plate by working bolts.

[0011] Preferably, a controller electrically connected to the monitor is provided on the top of the auxiliary board, an alarm is provided on the top of the auxiliary board and on one side of the controller, and the controller is electrically connected to the alarm.

[0012] Preferably, guide grooves are symmetrically provided on the outer wall of the track plate, a wheel groove is provided on one side of the track plate, and a guide plate is slidably installed inside the guide groove.

[0013] Preferably, a bending plate is fixedly connected to one side of the guide plate, the bending plate is fixedly connected to the auxiliary plate, a protection plate is provided at the top opposite to the bending plate, and the bending plate and the protection plate are connected by a hinge.

[0014] Preferably, a U-shaped plate is provided on one side of the bending plate, a wheel is rotatably mounted inside the U-shaped plate, the wheel is matched with the wheel groove, and a second motor is provided at the input end of the wheel.

[0015] Preferably, a limiting screw is symmetrically connected to one side of the U-shaped plate, the limiting screw passes through the bending plate, and one end of the limiting screw is threadedly connected to a threaded cap in contact with the bending plate.

[0016] Preferably, a circular hole is opened inside the bending plate, and a second cross bar is slidably installed inside the circular hole. The second cross bar is fixedly connected to the U-shaped plate. The bending plate and the U-shaped plate are connected by a reset spring, and the central axis of the reset spring coincides with the central axis of the second cross bar.

[0017] Compared with the related art, the coal mine safety monitoring system applied to coal mine safety management provided by the present invention has the following beneficial effects:

[0018] The design of this device can limit the installation position of the first mounting plate by adapting the card plate to the rectangular hole inside the first mounting plate, and cooperate with the working bolt to position and install the second mounting plate and the first mounting plate. At the same time, the limit screw passes through the bending plate and is limited under the action of the threaded cap. Then the U-shaped plate drives the second cross bar, and the second cross bar passes through the round hole. The second cross bar cooperates with the reset spring to provide a reaction force to ensure that the wheel can always contact the inner wall of the wheel groove, which is convenient for the product to move in the horizontal direction. At the same time, the safety environment can be monitored under the action of the monitor, and the signal can be transmitted to the inside of the controller. When an emergency signal occurs, the alarm works, and the first motor adjusts the monitor to a suitable angle, and the second motor stops working, which is convenient for real-time monitoring of the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of a preferred embodiment of a coal mine safety monitoring system applied to coal mine safety management provided by the present invention;

[0020] Figure 2 for Figure 1 The side view structural diagram shown;

[0021] Figure 3 for Figure 1 The auxiliary plate shown is a front view structural schematic diagram;

[0022] Figure 4 for Figure 1 The schematic diagram of the side structure of the auxiliary plate shown;

[0023] Figure 5 for Figure 1 The explosion structure diagram of the monitor is shown;

[0024] Figure 6 for Figure 3 The enlarged structural diagram of point A is shown.

[0025] Numbers in the figure: 1. track plate; 2. auxiliary plate; 3. column; 4. vertical groove; 5. card plate; 6. first mounting plate; 7. rectangular hole; 8. second mounting plate; 9. working bolt; 10. support plate; 11. monitor; 12. first cross bar; 13. first motor; 14. protective plate; 15. first bolt; 16. controller; 17. alarm; 18. guide groove; 19. wheel groove; 20. guide plate; 21. bending plate; 22. protective plate; 23. U-shaped plate; 24. wheel; 25. second motor; 26. limit screw; 27. threaded cap; 28. second cross bar; 29. ​​reset spring. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figures 1 to 6 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a coal mine safety monitoring system applied to coal mine safety management provided by the present invention; Figure 2 for Figure 1 The side view structural diagram shown; Figure 3 for Figure 1 The auxiliary plate shown is a front view structural schematic diagram; Figure 4 for Figure 1 The schematic diagram of the side structure of the auxiliary plate shown; Figure 5 for Figure 1 The explosion structure diagram of the monitor is shown; Figure 6 for Figure 3 A schematic diagram of the structure is shown as an enlarged view of A. A coal mine safety monitoring system applied to coal mine safety management comprises a track plate 1, an auxiliary plate 2 is provided on one side of the track plate 1, the cross-sectional shape of the auxiliary plate 2 is set to be L-shaped, a column 3 is fixedly connected to the top center of the auxiliary plate 2, a second mounting plate 8 is provided on one side of the column 3, a support plate 10 is fixedly connected to one side of the second mounting plate 8, a monitor 11 is provided at one end of the support plate 10, the support plate 10 and the monitor 11 are connected via a first cross bar 12, the monitor 11 is fixedly connected to the first cross bar 12, and a first motor 13 is installed at the input end of the monitor 11.

[0028] A protective plate 14 is provided above the monitor 11 . The monitor 11 and the protective plate 14 are connected via a first bolt 15 . The protective plate 14 is placed on the top of the monitor 11 and positioned by the first bolt 15 , so as to protect the monitor 11 .

[0029] A vertical groove 4 is provided on the top of the column 3, and the cross-sectional shape of the vertical groove 4 is set to be T-shaped. A card plate 5 is slidably installed inside the vertical groove 4. A first mounting plate 6 is provided on one side of the column 3. A rectangular hole 7 matched with the card plate 5 is provided inside the first mounting plate 6. The second mounting plate 8 is connected to the first mounting plate 6 by a working bolt 9. The card plate 5 is installed inside the vertical groove 4, and the first mounting plate 6 is placed on one side of the column 3. The card plate 5 is matched with the rectangular hole 7 inside the first mounting plate 6, so as to limit the installation position of the first mounting plate 6. In combination with the working bolt 9, the second mounting plate 8 and the first mounting plate 6 can be positioned and installed.

[0030] A controller 16 electrically connected to the monitor 11 is provided on the top of the auxiliary board 2. An alarm 17 is provided on the top of the auxiliary board 2 and on one side of the controller 16. The controller 16 is electrically connected to the alarm 17. Under the action of the monitor 11, the safety environment can be monitored and the signal can be transmitted to the inside of the controller 16. When an emergency signal occurs, the alarm 17 works and the second motor 25 stops working, which is convenient for real-time monitoring of the environment.

[0031] The outer wall of the track plate 1 is symmetrically provided with guide grooves 18 , and one side of the track plate 1 is provided with a wheel groove 19 . A guide plate 20 is slidably installed inside the guide groove 18 , and the guide plate 20 slides inside the guide groove 18 to play a limiting role.

[0032] A bending plate 21 is fixedly connected to one side of the guide plate 20, and the bending plate 21 is fixedly connected to the auxiliary plate 2. A protective plate 22 is provided at the top of the bending plate 21. The bending plate 21 and the protective plate 22 are connected by a hinge. The protective plate 22 is rotated under the action of the hinge to facilitate protection of the product.

[0033] A U-shaped plate 23 is provided on one side of the bending plate 21, and a wheel 24 is rotatably installed inside the U-shaped plate 23. The wheel 24 is adapted to the wheel groove 19, and a second motor 25 is provided at the input end of the wheel 24. When the second motor 25 is working, it drives the wheel 24 to rotate, and the wheel 24 moves inside the wheel groove 19, so as to facilitate the control of the horizontal position of the product.

[0034] One side of the U-shaped plate 23 is symmetrically connected with a limiting screw 26, and the limiting screw 26 passes through the bending plate 21. One end of the limiting screw 26 is threadedly connected with a threaded cap 27 in contact with the bending plate 21. A circular hole is opened inside the bending plate 21, and a second cross bar 28 is slidably installed inside the circular hole. The second cross bar 28 is fixedly connected to the U-shaped plate 23. The bending plate 21 and the U-shaped plate 23 are connected by a return spring 29, and the center axis of the return spring 29 coincides with the center axis of the second cross bar 28. When in use, the limiting screw 26 passes through the bending plate 21 and is limited under the action of the threaded cap 27. Then the U-shaped plate 23 drives the second cross bar 28, and the second cross bar 28 passes through the circular hole. The second cross bar 28 cooperates with the return spring 29 to provide a reaction force to ensure that the wheel 24 can always contact the inner wall of the wheel groove 19, thereby facilitating the product to move in the horizontal direction.

[0035] The working principle of a coal mine safety monitoring system applied to coal mine safety management provided by the present invention is as follows:

[0036] First, the user needs to fix the track plate 1 on the top of the coal mine before use, then slide the guide plate 20 inside the guide groove 18, the guide plate 20 drives the auxiliary plate 2, and then install the first mounting plate 6 through the column 3, install the card plate 5 inside the vertical groove 4, and place the first mounting plate 6 on one side of the column 3. The card plate 5 is adapted to the rectangular hole 7 inside the first mounting plate 6, which can limit the installation position of the first mounting plate 6, and cooperate with the working bolts 9 to position and install the second mounting plate 8 and the first mounting plate 6, thereby driving the support plate 10, the support plate 10 drives the first cross bar 12, and the first cross bar 12 drives the monitor 11. Under the action of the monitor 11, the safety The environment is monitored and the signal is transmitted to the controller 16. When an emergency signal occurs, the alarm 17 works, and the first motor 13 adjusts the monitor 11 to a suitable angle, and the second motor 25 stops working, which is convenient for real-time monitoring of the environment, and rotates the protection plate 22 under the action of the hinge to protect the product. Finally, the limiting screw 26 passes through the bending plate 21 and is limited under the action of the threaded cap 27. Then the U-shaped plate 23 drives the second cross bar 28, and the second cross bar 28 passes through the round hole. The second cross bar 28 cooperates with the reset spring 29 to provide a reaction force to ensure that the wheel 24 can always contact the inner wall of the wheel groove 19, thereby facilitating the horizontal movement of the product.

[0037] Compared with the related art, the coal mine safety monitoring system applied to coal mine safety management provided by the present invention has the following beneficial effects:

[0038] The device is designed to adapt the card plate 5 to the rectangular hole 7 inside the first mounting plate 6, so as to limit the installation position of the first mounting plate 6, and cooperate with the working bolt 9 to position and install the second mounting plate 8 and the first mounting plate 6, and at the same time make the limit screw 26 pass through the bending plate 21 and limit the position under the action of the threaded cap 27, and then the U-shaped plate 23 drives the second cross bar 28, the second cross bar 28 passes through the round hole, and the second cross bar 28 cooperates with the reset spring 29 to provide a reaction force to ensure that the wheel 24 can always contact the inner wall of the wheel groove 19, so as to facilitate the horizontal movement of the product, and at the same time, the safety environment can be monitored under the action of the monitor 11, and the signal can be transmitted to the inside of the controller 16, when an emergency signal occurs, the alarm 17 works, and at the same time the first motor 13 adjusts the monitor 11 to a suitable angle, and the second motor 25 stops working, so as to facilitate real-time monitoring of the environment.

[0039] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A coal mine safety monitoring system for coal mine safety management, comprising a track plate (1), characterized in that: An auxiliary plate (2) is provided on one side of the track plate (1), the cross-sectional shape of the auxiliary plate (2) is set to be L-shaped, a column (3) is fixedly connected to the top center of the auxiliary plate (2), a second mounting plate (8) is provided on one side of the column (3), a support plate (10) is fixedly connected to one side of the second mounting plate (8), a monitor (11) is provided at one end of the support plate (10), the support plate (10) and the monitor (11) are connected via a first cross bar (12), the monitor (11) is fixedly connected to the first cross bar (12), and a first motor (13) is installed at the input end of the monitor (11).

2. A coal mine safety monitoring system for coal mine safety management according to claim 1, characterized in that: A protective plate (14) is provided above the monitor (11), and the monitor (11) and the protective plate (14) are connected via a first bolt (15).

3. A coal mine safety monitoring system for coal mine safety management according to claim 2, characterized in that: A vertical groove (4) is provided on the top of the column (3); the cross-sectional shape of the vertical groove (4) is set to be T-shaped; a clamping plate (5) is slidably installed inside the vertical groove (4).

4. A coal mine safety monitoring system for coal mine safety management according to claim 3, characterized in that: A first mounting plate (6) is provided on one side of the column (3), a rectangular hole (7) matching the clamping plate (5) is provided inside the first mounting plate (6), and the second mounting plate (8) is connected to the first mounting plate (6) via a working bolt (9).

5. A coal mine safety monitoring system for coal mine safety management according to claim 1, characterized in that: A controller (16) electrically connected to the monitor (11) is provided on the top of the auxiliary board (2), an alarm (17) is provided on the top of the auxiliary board (2) and located on one side of the controller (16), and the controller (16) is electrically connected to the alarm (17).

6. A coal mine safety monitoring system for coal mine safety management according to claim 1, characterized in that: The outer wall of the track plate (1) is symmetrically provided with guide grooves (18), one side of the track plate (1) is provided with a wheel groove (19), and a guide plate (20) is slidably installed inside the guide groove (18).

7. A coal mine safety monitoring system for coal mine safety management according to claim 6, characterized in that: A bending plate (21) is fixedly connected to one side of the guide plate (20), the bending plate (21) is fixedly connected to the auxiliary plate (2), a protection plate (22) is provided at the top of the bending plate (21), and the bending plate (21) and the protection plate (22) are connected via a hinge.

8. A coal mine safety monitoring system for coal mine safety management according to claim 7, characterized in that: A U-shaped plate (23) is provided on one side of the bending plate (21), a wheel (24) is rotatably mounted inside the U-shaped plate (23), the wheel (24) is matched with the wheel groove (19), and a second motor (25) is provided at the input end of the wheel (24).

9. A coal mine safety monitoring system for coal mine safety management according to claim 8, characterized in that: A limiting screw (26) is symmetrically connected to one side of the U-shaped plate (23), the limiting screw (26) passes through the bending plate (21), and one end of the limiting screw (26) is threadedly connected to a threaded cap (27) in contact with the bending plate (21).

10. A coal mine safety monitoring system for coal mine safety management according to claim 9, characterized in that: A circular hole is provided inside the bending plate (21), a second cross bar (28) is slidably installed inside the circular hole, the second cross bar (28) is fixedly connected to the U-shaped plate (23), the bending plate (21) and the U-shaped plate (23) are connected via a return spring (29), and the central axis of the return spring (29) coincides with the central axis of the second cross bar (28).

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