Safety monitoring device for coal mine management

Abstract

The utility model discloses a safety monitoring device for coal mine management, and relates to the technical field of coal mine management. The utility model comprises: a base plate; a transparent glass plate is fixedly mounted on one side of the protection frame, a camera body is fixedly mounted at the bottom of the inner wall of the protection frame, and a detachable wiping assembly is mounted on one side of the transparent glass plate; and the moving assembly is mounted on the protection frame. According to the utility model, through the cooperation of the protection frame, the detachable wiping assembly and the moving assembly, the problems that a large amount of dust is easy to attach to the safety monitoring device when the safety monitoring device is used in a mine for a long time and a lens of the monitoring device is blocked are solved, so that the safety monitoring device can be used in a coal mine environment with high pollution and high dust content; the definition of the monitoring camera is kept, and normal operation and heat dissipation of equipment are ensured, so that the efficiency and reliability of coal mine safety management are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine management, in particular to a safety monitoring device for coal mine management. Background Art

[0002] Coal mines are areas where humans exploit 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, people generally choose to dig tunnels underground to mine coal. This is an underground coal mine. When the coal seam is very close to the surface, people generally choose to directly strip off the surface soil layer to mine coal. This is an open-pit coal mine. The vast majority of coal mines in my country are underground coal mines. Coal mines are reasonable spaces excavated by humans when digging geological strata rich in coal. They usually include tunnels, shafts, mining faces, etc. In the process of coal mine production management, in order to ensure the safety of coal mine construction, it is generally necessary to install monitoring devices for monitoring.

[0003] The environment of underground coal mines is generally poor. The dust generated during coal mining floats in the air of the mine. The existing coal mine safety monitoring device has a poor dustproof effect. After long-term use, a large amount of dust is easily attached to the monitoring device, blocking the monitoring device lens, reducing the shooting effect of the monitoring device, thereby affecting the normal operation of the monitoring device and being inconvenient for people to use. In addition, the existing monitoring device does not have a protective structure for itself. When coal mining is carried out, some stones fall from the top of the inner wall of the mine and stones collapse during mining, which are easy to hit the monitoring equipment and cause damage. In order to solve the above-mentioned problems, the utility model provides a safety monitoring device for coal mine management. Utility Model Content

[0004] The purpose of the utility model is to provide a safety monitoring device for coal mine management to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A safety monitoring device for coal mine management, comprising: a base plate; a protection frame, a transparent glass plate is fixedly mounted on one side of the protection frame, a camera body is fixedly mounted on the bottom of the inner wall of the protection frame, and a detachable wiping component is mounted on one side of the transparent glass plate; a moving component, the moving component is mounted on the protection frame and is used to drive the detachable wiping component to move up and down to wipe the transparent glass plate; a fixed frame, the fixed frame is fixedly mounted on one side of the protection frame, a cooling fan is fixedly mounted between the two sides of the inner wall of the fixed frame, and a filter plate is fixedly inserted on one side of the fixed frame.

[0007] Furthermore, the detachable wiping assembly includes a mounting plate mounted on one side of the transparent glass plate, a connecting plate is detachably mounted on one side of the mounting plate, and a wiping cloth is fixedly mounted on one side of the connecting plate.

[0008] Furthermore, a triangular groove is constructed on the mounting plate, a triangular plate is fixedly mounted on one side of the connecting plate, and the triangular plate is tightly inserted into the triangular groove.

[0009] Furthermore, the moving component includes a mounting frame fixedly mounted on one side of the protective frame, a screw rod is rotatably mounted between the top and bottom of the inner wall of the mounting frame, a motor is fixedly mounted on the top of the protective frame, the output end of the motor is fixedly connected to the top end of the screw rod, a slide plate is slidably mounted on the inner wall of the mounting frame, the slide plate is fixedly connected to the mounting plate, and the slide plate is threadedly connected to the screw rod.

[0010] Furthermore, a curved plate is installed on the top of the protection frame, and a shock absorbing assembly is installed between the curved plate and the protection frame.

[0011] Furthermore, the shock absorbing assembly includes a shock absorbing frame fixedly installed on the top of the protection frame, a movable plate is slidably inserted into the top of the shock absorbing frame, the movable plate is fixedly connected to the arc plate, and a plurality of shock absorbing springs and a plurality of dampers are fixedly installed between the bottom of the inner wall of the shock absorbing frame and the bottom of the movable plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the coordination between the protective frame, the detachable wiping component and the mobile component, the problem of a large amount of dust easily accumulating on the safety monitoring device during long-term use in the mine tunnel, which blocks the lens of the monitoring device, is avoided. The safety monitoring device can maintain the clarity of the monitoring camera in the highly polluted and dusty environment of the coal mine, while ensuring the normal operation and heat dissipation of the equipment, thereby improving the efficiency and reliability of coal mine safety management.

[0014] 2. The camera body is further protected by the arc plate and shock-absorbing assembly, which prevents the monitoring equipment from being damaged by small stones falling from the top of the inner wall of the mine during coal mining and small stones collapsing during mining. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This utility model Figure 1 A three-dimensional structural cross-sectional view;

[0017] Figure 3 This utility model Figure 1 Another three-dimensional structural cross-sectional view of ;

[0018] Figure 4This utility model Figure 3 Enlarged view of point A in the middle.

[0019] In the figure: 1. bottom plate; 2. protection frame; 21. transparent glass plate; 3. camera body; 4. detachable wiping assembly; 41. mounting plate; 42. connecting plate; 43. wiping cloth; 44. triangular plate; 5. moving assembly; 51. mounting frame; 52. screw rod; 53. motor; 54. slide plate; 6. fixed frame; 7. cooling fan; 8. filter plate; 9. arc plate; 10. shock absorbing assembly; 101. shock absorbing frame; 102. moving plate; 103. shock absorbing spring; 104. damper. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1

[0022] See also Figure 1-4 ,In an embodiment of the utility model, a safety monitoring device for coal mine management includes: a bottom plate 1;

[0023] A protective frame 2, a transparent glass plate 21 is fixedly mounted on one side of the protective frame 2, a camera body 3 is fixedly mounted on the bottom of the inner wall of the protective frame 2, and a detachable wiping component 4 is installed on one side of the transparent glass plate 21; the protective frame 2 can provide preliminary protection for the camera body 3.

[0024] A moving component 5, the moving component 5 is installed on the protection frame 2, and is used to drive the detachable wiping component 4 to move up and down to wipe the transparent glass plate 21;

[0025] The fixing frame 6 is fixedly mounted on one side of the protection frame 2, a cooling fan 7 is fixedly mounted between two sides of the inner wall of the fixing frame 6, and a filter plate 8 is fixedly inserted on one side of the fixing frame 6. The bottom plate 1 is connected to the placement platform.

[0026] Specifically, first, the protection frame 2 is fixedly mounted on the bottom plate 1, and a camera body 3 is mounted inside the protection frame 2, and a transparent glass plate 21 is fixedly mounted on one side of the protection frame 2, which is used to protect the camera body 3 and keep its field of view clear and prevent dust from adhering to the lens of the camera body 3. A detachable wiping component 4 is installed on one side of the transparent glass plate 21, which can be easily disassembled and cleaned to maintain the transparency of the transparent glass plate 21 and ensure the clarity of the monitoring picture. The moving component 5 is installed on the protection frame 2, and its function is to drive the detachable wiping component 4 to move up and down to wipe the transparent glass plate 21, so that the dust and dirt on the transparent glass plate 21 can be automatically removed, the need for manual cleaning can be reduced, and the monitoring efficiency can be improved. In addition, the fixed frame 6 is fixedly mounted on one side of the protection frame 2, and a cooling fan 7 is fixedly mounted between the two sides of the inner wall thereof, which is used to dissipate the heat generated when the monitoring device is working, so that the camera body 3 can ensure the stable operation of the equipment under the condition of closed protection. A filter plate 8 is also fixedly inserted on one side of the fixed frame 6, which prevents dust from entering the protection frame 2 and accumulating on the camera body 3 under ventilation.

[0027] Through the coordinated work of these structures, the utility model avoids the problem of a large amount of dust accumulating on the safety monitoring device and blocking the lens of the monitoring device when used for a long time in a mine tunnel. The safety monitoring device can maintain the clarity of the monitoring camera in the highly polluted and dusty environment of a coal mine, while ensuring the normal operation and heat dissipation of the equipment, thereby improving the efficiency and reliability of coal mine safety management.

[0028] like Figure 4 As shown, in this embodiment, the detachable wiping assembly 4 includes a mounting plate 41 mounted on one side of the transparent glass plate 21 , a connecting plate 42 is detachably mounted on one side of the mounting plate 41 , and a wiping cloth 43 is fixedly mounted on one side of the connecting plate 42 .

[0029] The wiping cloth 43 is fitted with the transparent glass plate 21, and the moving component 5 is connected to the mounting plate 41 on the detachable wiping component 4. The mounting plate 41 is driven up and down by the moving component 5, thereby driving the wiping cloth 43 installed on the connecting plate 42 to move, thereby wiping the surface of the transparent glass plate 21.

[0030] like Figure 4 As shown, in this embodiment, a triangular groove is constructed on the mounting plate 41, and a triangular plate 44 is fixedly mounted on one side of the connecting plate 42, and the triangular plate 44 is tightly inserted into the triangular groove.

[0031] When the wiping cloth 43 used for a long time needs to be disassembled for cleaning or replacement, the connecting plate 42 is directly pulled to move the triangular plate 44 out of the triangular groove, and the wiping cloth 43 can be disassembled. The operation is simple and convenient, and it is convenient for people to use.

[0032] like Figure 2 As shown, in this embodiment, the moving assembly 5 includes a mounting frame 51 fixedly mounted on one side of the protection frame 2, a screw rod 52 is rotatably mounted between the top and bottom of the inner wall of the mounting frame 51, a motor 53 is fixedly mounted on the top of the protection frame 2, the output end of the motor 53 is fixedly connected to the top of the screw rod 52, a slide plate 54 is slidably mounted on the inner wall of the mounting frame 51, the slide plate 54 is fixedly connected to the mounting plate 41, and the slide plate 54 is threadedly connected to the screw rod 52. The motor 53 is a forward and reverse motor electrically connected to an external power supply and a control switch.

[0033] The motor 53 is started to drive the screw rod 52 to rotate forward and reversely, thereby driving the slide plate 54 threadedly connected thereto to move up and down, and further driving the mounting plate 41 thereon to move, so that the wiping cloth 43 can wipe the transparent glass plate 21.

[0034] Embodiment 2

[0035] On the basis of the first embodiment, in order to avoid the problem that some small stones fall from the top of the inner wall of the mine during coal mining and small stones collapse during mining, which easily hit the monitoring equipment and cause damage.

[0036] like Figure 2 As shown, in this embodiment, an arc plate 9 is installed on the top of the protection frame 2, and a shock absorbing assembly 10 is installed between the arc plate 9 and the protection frame 2. The shock absorbing assembly 10 includes a shock absorbing frame 101 fixedly installed on the top of the protection frame 2, and a movable plate 102 is slidably inserted at the top of the shock absorbing frame 101. The movable plate 102 is fixedly connected to the arc plate 9, and a shock absorbing spring 103 is fixedly installed between the bottom of the inner wall of the shock absorbing frame 101 and the bottom of the movable plate 102.

[0037] During specific implementation, an arc-shaped plate 9 is installed on the top of the protective frame 2, which is used to protect the protective frame 2 and the camera body 3 inside it. The rebound force generated by the extrusion of the shock-absorbing spring 103 on the shock-absorbing assembly 10 cooperates with the damper 104 to produce a buffering and shock-absorbing effect, thereby weakening the impact force generated when the stone falls, and preventing this device from directly bearing all the impact force and causing the protective frame 2 to bend, which may easily cause damage to the camera body 3 inside it.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0039] 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. A safety monitoring device for coal mine management, characterized in that: include: Bottom plate (1); A protective frame (2), a transparent glass plate (21) being fixedly mounted on one side of the protective frame (2), a camera body (3) being fixedly mounted on the bottom of the inner wall of the protective frame (2), and a detachable wiping component (4) being mounted on one side of the transparent glass plate (21); A moving component (5), the moving component (5) being mounted on the protective frame (2) and used for driving the detachable wiping component (4) to move up and down to wipe the transparent glass plate (21); A fixed frame (6), the fixed frame (6) is fixedly mounted on one side of the protective frame (2), a cooling fan (7) is fixedly mounted between two sides of the inner wall of the fixed frame (6), and a filter plate (8) is fixedly inserted on one side of the fixed frame (6).

2. A safety monitoring device for coal mine management according to claim 1, characterized in that: The detachable wiping assembly (4) comprises a mounting plate (41) mounted on one side of the transparent glass plate (21), a connecting plate (42) being detachably mounted on one side of the mounting plate (41), and a wiping cloth (43) being fixedly mounted on one side of the connecting plate (42).

3. A safety monitoring device for coal mine management according to claim 2, characterized in that: A triangular groove is formed on the mounting plate (41), a triangular plate (44) is fixedly mounted on one side of the connecting plate (42), and the triangular plate (44) is tightly inserted into the triangular groove.

4. A safety monitoring device for coal mine management according to claim 2, characterized in that: The moving assembly (5) comprises a mounting frame (51) fixedly mounted on one side of the protection frame (2); a screw rod (52) is rotatably mounted between the top and bottom of the inner wall of the mounting frame (51); a motor (53) is fixedly mounted on the top of the protection frame (2); the output end of the motor (53) is fixedly connected to the top end of the screw rod (52); a slide plate (54) is slidably mounted on the inner wall of the mounting frame (51); the slide plate (54) is fixedly connected to the mounting plate (41); and the slide plate (54) is threadedly connected to the screw rod (52).

5. A safety monitoring device for coal mine management according to claim 1, characterized in that: Therefore, an arc-shaped plate (9) is installed on the top of the protection frame (2), and a shock-absorbing component (10) is installed between the arc-shaped plate (9) and the protection frame (2).

6. A safety monitoring device for coal mine management according to claim 5, characterized in that: The shock absorbing assembly (10) comprises a shock absorbing frame (101) fixedly mounted on the top of the protection frame (2); a movable plate (102) is slidably inserted into the top of the shock absorbing frame (101); the movable plate (102) is fixedly connected to the arc-shaped plate (9); and a plurality of shock absorbing springs (103) and a plurality of dampers (104) are fixedly mounted between the bottom of the inner wall of the shock absorbing frame (101) and the bottom of the movable plate (102).

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