Monitoring device for coal mine

Abstract

The utility model discloses a monitoring device for a coal mine, which comprises a mounting plate and a camera, the mounting plate is arranged on an external structure, the camera is positioned below the mounting plate, the mounting plate is provided with a plurality of groups of mounting holes, the mounting holes are used for inserting fixing bolts, the mounting plate is provided with a rotating structure, and the rotating structure is arranged on the mounting plate. A plurality of groups of placing structures are arranged on the rotating structure, the placing structures are used for placing detectors, a first connecting rod is arranged on the rotating structure, a first connecting seat is arranged on the first connecting rod, and an inclination angle detector is arranged on the first connecting seat. The utility model relates to the field of design of monitoring equipment in a mine, in particular to a monitoring device for a coal mine.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mine monitoring equipment design, specifically refers to a coal mine monitoring device. BACKGROUND

[0002] The mine safety detection can not achieve comprehensive safety detection if only monitors the picture and sound in the mine because the air in the mine environment is also a very important safety factor, the air in the mine can contain gas, dust and other dangerous substances, and it is also very important for the monitoring device to monitor these substances.

[0003] In addition, due to the limitation of the mine environment, considering the existing safety problems, the monitoring device itself will be more reliable if it has a certain self-checking function, that is, if the stability of the device itself is abnormal, it can indirectly reflect that the installation is abnormal, or the external structure or the mine wall is abnormal, and timely finding can avoid damage, and it can also indirectly monitor the internal environment. UTILITY MODEL CONTENT

[0004] The utility model considers the picture monitoring, and also monitors the abnormal environment that is easy to appear in the mine, and considers that the mine environment also real-time self-checks the monitoring device itself.

[0005] To solve the above problems, the technical scheme adopted by the utility model is as follows: the utility model is a coal mine monitoring device, which comprises a mounting plate and a camera, the mounting plate is installed on an external structure, the camera is located below the mounting plate, a plurality of mounting holes are arranged on the mounting plate, the mounting holes are used for inserting fixing bolts, a rotating structure is arranged on the mounting plate, a plurality of placing structures are arranged on the rotating structure, the placing structures are used for placing detectors, a first connecting rod is arranged on the rotating structure, a first connecting seat is arranged on the first connecting rod, and an inclination detector is arranged on the first connecting seat.

[0006] Further, the rotating structure comprises an outer ring, a rotating shaft and a positioning assembly, the outer ring is arranged on the mounting plate, the rotating shaft is rotatably arranged on the mounting plate and connected with the first connecting rod, the camera is installed at the bottom of the rotating shaft, and the positioning assembly is arranged on the outer ring.

[0007] Further, a plurality of insertion holes are arranged on the rotating shaft.

[0008] Further, the positioning assembly comprises an insertion shaft, a spring and an outer pull buckle, the insertion shaft is slidably penetrated on the outer ring, the insertion shaft is slidably located in the insertion hole, the spring is arranged on the outer ring and located outside the insertion shaft, and the outer pull buckle is arranged on the insertion shaft and the spring.

[0009] Further, the placing structure comprises a fixing strip and a placing box, the fixing strip is arranged on the rotating shaft, and the placing box is arranged on the fixing strip.

[0010] Further, the front wall of the placing box is provided with an opening.

[0011] Further, the bottom wall of the placing box is provided with a through hole.

[0012] Further, the rotating shaft is provided with a second connecting rod, the second connecting rod is provided with a second connecting seat, and the second connecting seat is provided with an alarm.

[0013] The beneficial effects achieved by the utility model are as follows:

[0014] 1. The design can not only monitor the field picture, but also monitor the internal environment, monitor dust, gas and the like according to the need, and is provided with an alarm, so that the alarm is prompted when an abnormal condition occurs in the mine.

[0015] 2. The design is provided with an inclination detector, the stability of the device is detected by the inclination detector, if the inclination exceeds the threshold value, it indicates that the device is unstable, and the reason needs to be found in time. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a kind of overall structure schematic diagram of monitoring device for coal mine;

[0017] Figure 2 The utility model provides another angle structure schematic diagram of monitoring device for coal mine;

[0018] Figure 3 The utility model provides a kind of side view of monitoring device for coal mine;

[0019] Figure 4 The utility model provides a kind of structure schematic diagram of rotating structure of monitoring device for coal mine;

[0020] Figure 5 The utility model provides a kind of structure schematic diagram of placing box of monitoring device for coal mine.

[0021] Wherein, 1, mounting plate, 2, camera, 3, mounting hole, 4, rotating structure, 5, placing structure, 6, first connecting rod, 7, first connecting seat, 8, inclination detector, 9, outer ring, 10, rotating shaft, 11, positioning assembly, 12, insertion shaft, 13, spring, 14, outer pull buckle, 15, fixing strip, 16, placing box, 17, opening, 18, through hole, 19, second connecting rod, 20, second connecting seat, 21, alarm. DETAILED DESCRIPTION

[0022] As per the instruction manual Figures 1-3 As shown, this utility model is a monitoring device for coal mines, including a mounting plate 1 and a camera 2. The mounting plate 1 is installed on an external structure, and the camera 2 is located below the mounting plate 1. The mounting plate 1 has multiple sets of mounting holes 3 for inserting fixing bolts. The mounting plate 1 has a rotating structure 4, and the rotating structure 4 has multiple placement structures 5 for placing detectors. It should be noted that the detectors should preferably be those with transmission functions and alarm devices to achieve signal transmission and timely alarm. The rotating structure 4 has a first connecting rod 6, the first connecting rod 6 has a first connecting seat 7, and the first connecting seat 7 has a tilt detector 8. Regarding the power supply of this product, it can use the mine's unified power supply or a portable power bank for independent power supply. If a portable power bank is used for independent power supply, a ground location for placing the portable power bank needs to be provided, and it needs to be charged regularly.

[0023] As per the instruction manual Figure 4 As shown, the rotating structure 4 includes an outer ring 9, a rotating shaft 10, and a positioning component 11. The outer ring 9 is mounted on the mounting plate 1. The rotating shaft 10 is rotatably mounted on the mounting plate 1 and connected to the first connecting rod 6. The camera 2 is mounted on the bottom of the rotating shaft 10, and the positioning component 11 is mounted on the outer ring 9. The rotating shaft 10 has multiple sets of insertion holes (not shown in the figure).

[0024] As per the instruction manual Figure 4 As shown, the positioning assembly 11 includes an insertion shaft 12, a spring 13, and an outer pull buckle 14. The insertion shaft 12 slides through the outer ring 9 and is slidably located inside the insertion hole. The spring 13 is located on the outer ring 9 and outside the insertion shaft 12. The outer pull buckle 14 is located on the insertion shaft 12 and the spring 13 to facilitate repositioning and fixing.

[0025] As per the instruction manual Figure 1 and Figure 5 As shown, the placement structure 5 includes a fixing strip 15 and a placement box 16. The fixing strip 15 is mounted on the rotating shaft 10, and the placement box 16 is mounted on the fixing strip 15. The front wall of the placement box 16 has an opening 17. The bottom wall of the placement box 16 has a through hole 18. It should be noted that, considering the differences in size between different testing instruments, the placement box can be designed with reference to the corresponding product sizes commonly used in the market to avoid being too large or too small.

[0026] As per the instruction manual Figure 1 As shown, a second connecting rod 19 is provided on the rotating shaft 10, a second connecting seat 20 is provided on the second connecting rod 19, and an alarm 21 is provided on the second connecting seat 20. The alarm 21 is preferably selected to be controllable on-site or remotely. When a problem is found on-site, an alarm is triggered to remind each other. When an abnormality is found in the monitoring room, an alarm is triggered to remind the mine.

[0027] Specific use: install the mounting plate 1 to the external structure or mine wall, put the gas detector, dust detector, etc. into the placing box 16, monitor the internal environmental parameters, data is returned to the terminal, the camera 2 shoots the internal picture, in addition, according to the actual environment, change the position of each part, pull out the outer pull buckle 14, stretch the spring 13, insert the shaft 12 out of the insertion hole, manually rotate the rotating shaft 10, find the appropriate position, loosen the outer pull buckle 14, and the insertion shaft 12 reenters the insertion hole to fix.

[0028] It should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A monitoring device for coal mines, comprising a mounting plate (1) and a camera (2), wherein the mounting plate (1) is mounted on an external structure, and the camera (2) is located below the mounting plate (1), characterized in that: The mounting plate (1) is provided with multiple sets of mounting holes (3), which are used to insert fixing bolts. The mounting plate (1) is provided with a rotating structure (4), which is provided with a placement structure (5). The placement structure (5) is provided with multiple sets, which are used to place the detector. The rotating structure (4) is provided with a first connecting rod (6), which is provided with a first connecting seat (7). The first connecting seat (7) is provided with an inclination detector (8).

2. The monitoring device for coal mines according to claim 1, characterized in that: The rotating structure (4) includes an outer ring (9), a rotating shaft (10), and a positioning component (11). The outer ring (9) is mounted on the mounting plate (1). The rotating shaft (10) is rotatably mounted on the mounting plate (1) and connected to the first connecting rod (6). The camera (2) is mounted on the bottom of the rotating shaft (10). The positioning component (11) is mounted on the outer ring (9).

3. A monitoring device for coal mines according to claim 2, characterized in that: The rotating shaft (10) is provided with multiple sets of insertion holes.

4. A monitoring device for coal mines according to claim 2, characterized in that: The positioning assembly (11) includes an insertion shaft (12), a spring (13), and an outer pull buckle (14). The insertion shaft (12) slides through the outer ring (9) and is slidably located inside the insertion hole. The spring (13) is located on the outer ring (9) and outside the insertion shaft (12). The outer pull buckle (14) is located on the insertion shaft (12) and the spring (13).

5. A monitoring device for coal mines according to claim 1, characterized in that: The placement structure (5) includes a fixing strip (15) and a placement box (16). The fixing strip (15) is located on the rotating shaft (10), and the placement box (16) is located on the fixing strip (15).

6. A monitoring device for coal mines according to claim 5, characterized in that: The front wall of the placement box (16) has an opening (17).

7. A monitoring device for coal mines according to claim 6, characterized in that: The bottom wall of the placement box (16) is provided with a through hole (18).

8. A monitoring device for coal mines according to claim 3, characterized in that: The rotating shaft (10) is provided with a second connecting rod (19), the second connecting rod (19) is provided with a second connecting seat (20), and the second connecting seat (20) is provided with an alarm (21).

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