Coal mine safety management indicating device

Abstract

The utility model relates to the technical field of coal mine safety management, disclose a kind of coal mine safety management indicating device, including glass cover, cylinder one and cylinder two, the outside of cylinder two is equipped with adjusting assembly, the bottom of cylinder two is fixedly connected with bottom plate, the bottom of bottom plate is equipped with fixed component, the adjusting assembly includes installation shell, the fixed connection in the outside of cylinder two of installation shell, the outside fixed connection of installation shell has shell, the inside fixed connection of shell has spring one, the other end fixed connection of spring one has press plate. In the utility model, press press plate makes spring one contract, pin rod is separated from recess, can be up and down cylinder one and adjust height, after loosening, spring resets, pin rod inserts recess and completes adjustment, mine soil is soft, spring two unfolds after drill bit is buried, drive slider pops out, improve the stability of base, prevent prompt board from collapsing due to shallow embedding, guarantee safety.

Description

Technical Field

[0001] This utility model relates to the field of coal mine safety management technology, and in particular to a coal mine safety management indicator device. Background Technology

[0002] Coal mines, as an important energy resource, play a crucial role in industrial production, power generation, and heating, providing stable energy support for social development. However, coal mining operations are complex and fraught with dangers, including gas explosions, coal dust explosions, water inrushes, and roof collapses. Therefore, the effective operation of coal mine safety management and control devices is of paramount importance.

[0003] Existing coal mine safety management signage systems suffer from several drawbacks. Firstly, the fixed height of warning signs makes them unsuitable for mine tunnels of varying heights. In lower tunnels, excessively high signs can easily collide with transport equipment and personnel, damaging the signage. Secondly, in higher tunnels, fixed-height signs fail to ensure miners can clearly see the information from different locations, thus affecting the effectiveness of safety warnings. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a coal mine safety management indicator device, which aims to improve the problem of insufficient height adaptability of warning signs in the prior art, and the inability to adjust the height according to the situation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A coal mine safety management indicator device includes a glass cover, a first cylinder and a second cylinder. An adjustment component is installed on the outer side of the second cylinder, and a base plate is fixedly connected to the bottom of the second cylinder. A fixing component is installed on the bottom of the base plate.

[0007] The adjustment assembly includes a mounting shell, which is fixedly connected to the outside of the second cylinder. An outer shell is fixedly connected to the outside of the mounting shell. A spring is fixedly connected inside the outer shell. A pressing plate is fixedly connected to the other end of the spring. A pin is slidably connected inside the outer shell. The pin and the pressing plate are movably connected. A rotating shaft is rotatably connected to the bottom of the pressing plate. The first cylinder is slidably connected inside the second cylinder. A groove is formed inside the first cylinder. The groove and the pin are engaged with each other.

[0008] As a further description of the above technical solution:

[0009] The fixing component includes a cylindrical third cylinder, which is fixedly connected to the outside of the cylindrical second cylinder. A sliding groove is provided inside the cylindrical third cylinder, and a slider is slidably connected inside the sliding groove. A spring second is fixedly connected to the outside of the slider on both sides. A partition is fixedly connected inside the cylindrical second cylinder, and the other end of the spring second is fixedly connected to the outside of the partition.

[0010] As a further description of the above technical solution:

[0011] A drill bit is fixedly connected to the bottom of the third cylinder;

[0012] As a further description of the above technical solution:

[0013] A cabinet is fixedly connected to the top of the cylinder, a rotating rod is fixedly connected to the outside of the cabinet, a fixing block is fixedly connected to the outside of the glass cover, and the rotating rod is rotatably connected to the inside of the fixing block.

[0014] As a further description of the above technical solution:

[0015] The inner wall of the cabinet is fixedly connected with a lighting lamp;

[0016] As a further description of the above technical solution:

[0017] A pen holder is fixedly connected inside the cabinet, and colored pens are installed inside the pen holder;

[0018] As a further description of the above technical solution:

[0019] A whiteboard is fixedly connected to the inside of the cabinet;

[0020] As a further description of the above technical solution:

[0021] A battery is fixedly connected to the outside of the cabinet.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, pressing the button causes the spring to contract under pressure, resulting in the pin rising and disengaging from the groove. This allows the cylinder to be moved up or down to a suitable height. Releasing the button returns the spring to its original state, allowing the pin to be reinserted into the groove, thus completing the height adjustment. This function can be adjusted according to different environments to ensure that miners can more easily spot the cylinder.

[0024] 2. In this utility model, in order to ensure that the drill bit is firmly fixed in the soil, because the soil in the mine is relatively loose, when the drill bit is completely buried in the soil, the second spring will unfold. As the spring unfolds, the slider will also pop out, further improving the stability of the base. This design can prevent the warning sign from collapsing due to insufficient burial depth, ensuring the stability and safety of the warning sign. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a coal mine safety management indicator device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the adjusting component of a coal mine safety management indicator device proposed in this utility model;

[0027] Figure 3 This is a cross-sectional view of the fixing component of a coal mine safety management indicator device proposed in this utility model;

[0028] Figure 4 An exploded view of the fixing component of a coal mine safety management indicator device proposed in this utility model;

[0029] Figure 5 This is an exploded view of the rotating shaft of a coal mine safety management indicator device proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the structure of a lighting lamp for a coal mine safety management indicator device proposed in this utility model;

[0031] Figure 7 This is a schematic diagram of the battery structure of a coal mine safety management indicator device proposed in this utility model.

[0032] Legend:

[0033] 1. Cylinder 1; 2. Cylinder 2; 3. Mounting shell; 4. Outer shell; 5. Button plate; 6. Spring 1; 7. Rotating shaft; 8. Pin; 9. Groove; 10. Base plate; 11. Drill bit; 12. Cylinder 3; 13. Slide groove; 14. Slider; 15. Spring 2; 16. Battery; 17. Glass cover; 18. Fixing block; 19. Rotating rod; 20. Cabinet; 21. Lighting lamp; 22. Pen holder; 23. Colored pen; 24. Whiteboard; 25. Partition. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figures 1-3 An embodiment of this utility model is provided: a coal mine safety management indicator device, including a glass cover 17, a cylinder 1 and a cylinder 2. An adjustment component is installed on the outside of the cylinder 2, and a base plate 10 is fixedly connected to the bottom of the cylinder 2. A fixing component is installed on the bottom of the base plate 10.

[0036] The adjustment assembly includes a mounting shell 3, which is fixedly connected to the outside of cylinder 2. An outer shell 4 is fixedly connected to the outside of the mounting shell 3. A spring 6 is fixedly connected inside the outer shell 4, and a pressing plate 5 is fixedly connected to the other end of the spring 6. A pin 8 is slidably connected inside the outer shell 4. The pin 8 and the pressing plate 5 are movably connected. When the pressing plate 5 is pressed and rotated, the contact point with the pin 8 changes its engagement with the notch of the pin 8 according to the rotation angle, ensuring the connection between the pressing plate 5 and the pin 8. A rotating shaft 7 is rotatably connected to the bottom of the pressing plate 5. Cylinder 1 is slidably connected inside cylinder 2. A groove 9 is provided inside cylinder 1, and the groove 9 and the pin 8 engage with each other. When the pressing plate 5 is pressed, the spring 6 contracts under pressure, causing the pin 8 to rise and disengage from the groove 9. This allows cylinder 1 to be moved up and down to a suitable height. After releasing the pressing plate, the spring 6 returns to its original state, and the pin 8 is reinserted into the groove 9, thus completing the height adjustment.

[0037] Reference Figure 1 , Figure 4 and Figure 7 The fixing assembly includes a cylindrical tube 12, which is fixedly connected to the outside of a cylindrical tube 2. A groove 13 is formed inside the cylindrical tube 12, and a slider 14 is slidably connected inside the groove 13. Springs 15 are fixedly connected to the outside of the sliders 14 on both sides. A partition 25 is fixedly connected inside the cylindrical tube 2, and the other end of the springs 15 is fixedly connected to the outside of the partition 25. A drill bit 11 is fixedly connected to the bottom of the cylindrical tube 12. Because the mine soil is relatively loose, when the drill bit 11 is completely embedded in the soil, springs 15 will extend. As springs 15 extend, sliders 14 will also be ejected, thereby enhancing the stability of the base. This design can prevent the sign from tipping over due to insufficient burial depth, ensuring the stability and safety of the sign.

[0038] Reference Figure 1 , Figure 5 , Figure 6 and Figure 7 A cabinet 20 is fixedly connected to the top of the cylinder 1. A rotating rod 19 is fixedly connected to the outside of the cabinet 20. A fixing block 18 is fixedly connected to the outside of the glass cover 17. The function of the glass cover 17 is to protect the internal warning content while allowing the content to be clearly seen. The fixing block 18 and the rotating rod 19 cooperate to open the glass cover 17 upwards when the warning content needs to be changed. The rotating rod 19 rotates and connects to the inside of the fixing block 18. A lighting lamp 21 is fixedly connected to the inner wall of the cabinet 20. The lighting lamp 21 is used for illumination, which can illuminate the warning sign and provide a light source for the mine. A pen holder 22 is fixedly connected to the inside of the cabinet 20. The pen holder 22 is equipped with colored pens 23. When the content needs to be changed, it can be rewritten on paper using colored pens 23. A whiteboard 24 is fixedly connected to the inside of the cabinet 20. The function of the whiteboard 24 is to replace white paper when it is necessary to write warning signs temporarily. A battery 16 is fixedly connected to the outside of the cabinet 20. The function of the battery 16 is to provide power to the lighting lamp.

[0039] Working principle: First, press the button 5, the spring 6 contracts under force, the pin 8 is lifted and disengaged from the groove 9, the cylinder 1 is adjusted up and down to a suitable height, the button 5 is released, the spring 6 is released and popped out, the pin 8 is reinserted into the groove 9, realizing the height adjustment function. It can be adjusted according to different environments and is easier for miners to see.

[0040] Next, the drill bit 11 is firmly fixed in the soil, ensuring it penetrates deep into the soil layer. Because the soil in the mine is relatively loose, spring 15 will spring open after the drill bit 11 is buried. As the spring opens, the slider 14 will also pop out, further enhancing the stability of the base. This effectively prevents the warning sign from collapsing due to insufficient burial depth, thus ensuring the stability and safety of the warning sign.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A coal mine safety management indicator device, comprising a glass cover (17), a first cylinder (1), and a second cylinder (2), characterized in that: An adjustment component is installed on the outside of the second cylinder (2), and a base plate (10) is fixedly connected to the bottom of the second cylinder (2). A fixing component is installed on the bottom of the base plate (10). The adjustment assembly includes a mounting shell (3), which is fixedly connected to the outside of the second cylinder (2). An outer shell (4) is fixedly connected to the outside of the mounting shell (3). A spring (6) is fixedly connected inside the outer shell (4). A button plate (5) is fixedly connected to the other end of the spring (6). A pin (8) is slidably connected inside the outer shell (4). The pin (8) and the button plate (5) are movably connected. A rotating shaft (7) is rotatably connected to the bottom of the button plate (5). The first cylinder (1) is slidably connected inside the second cylinder (2). A groove (9) is provided inside the first cylinder (1). The groove (9) and the pin (8) are engaged with each other. The fixing component includes a cylindrical third (12), which is fixedly connected to the outside of the cylindrical second (2). A sliding groove (13) is provided inside the cylindrical third (12), and a slider (14) is slidably connected inside the sliding groove (13). A spring second (15) is fixedly connected to the outside of the slider (14) on both sides. A partition (25) is fixedly connected inside the cylindrical second (2), and the other end of the spring second (15) is fixedly connected to the outside of the partition (25).

2. The coal mine safety management indicator device according to claim 1, characterized in that: A drill bit (11) is fixedly connected to the bottom of the cylindrical tube (12).

3. The coal mine safety management indicator device according to claim 1, characterized in that: The top of the cylinder (1) is fixedly connected to a cabinet (20), the outside of the cabinet (20) is fixedly connected to a rotating rod (19), the outside of the glass cover (17) is fixedly connected to a fixing block (18), and the rotating rod (19) is rotatably connected inside the fixing block (18).

4. A coal mine safety management indicator device according to claim 3, characterized in that: A lighting lamp (21) is fixedly connected to the inner wall of the cabinet (20).

5. A coal mine safety management indicator device according to claim 4, characterized in that: A pen holder (22) is fixedly connected inside the cabinet (20), and a colored pen (23) is installed inside the pen holder (22).

6. A coal mine safety management indicator device according to claim 5, characterized in that: A whiteboard (24) is fixedly connected inside the cabinet (20).

7. A coal mine safety management indicator device according to claim 4, characterized in that: A battery (16) is fixedly connected to the outside of the cabinet (20).

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