A safety monitoring device for underground mining

Abstract

The utility model discloses a safety monitoring device for underground mining, including a base, a through hole in a through structure is opened in the middle of the upper end of the base, and a bearing is installed inside the through hole, a connecting column is installed in the bearing, a connecting plate is welded on the top of the connecting column, the upper right side of the connecting plate is connected to an adjustment mechanism through a connecting piece, the top of the adjusting mechanism is connected to a camera through a connecting piece, and the left bottom of the camera is rotatably connected to a bracket through a connecting piece. In the utility model, a motor is arranged in the base, the motor drives the connecting gear to rotate, so that the connecting column drives the connecting plate to rotate, so that the monitoring range of the camera can be adjusted, and an adjustment mechanism is arranged at the right bottom of the camera, the adjustment mechanism is composed of a cylinder and a piston rod, and the angle of the camera can be controlled by controlling the cylinder and the piston rod, so that the monitoring range of the camera can be changed, which can meet people's monitoring needs.

Description

Technical Field

[0001] The utility model belongs to the technical field of underground monitoring equipment, in particular to a safety monitoring device for underground mining. Background Art

[0002] In the production operation of coal mines, in order to ensure the production safety underground and monitor the production status underground, a monitoring system is usually set up underground. The monitoring system includes power supply, sensor, monitoring substation, and transmission line; the power supply is usually installed in the power box to provide power energy for the monitoring system; the sensor includes underground temperature, monitoring gas content, humidity, pressure and other detection; the monitoring substation stores and processes the relevant information collected by the sensor, and then transmits it to the monitoring system on the well, and after integration with other monitoring systems, it identifies whether the working condition underground is normal, and provides information for the production decision of the coal mine.

[0003] Most of the existing monitoring equipment is directly mounted on the wall through a bracket, and the monitoring angle is fixed. If it is affected by external forces, it is likely to cause the monitoring direction to change, and it cannot be adjusted according to the monitoring location and needs. The limitations are relatively large. For this reason, we provide a safety monitoring device for underground mining. Utility Model Content

[0004] The utility model provides a safety monitoring device for underground mining, aiming to solve the problem that most monitoring devices in the background technology are directly mounted on the wall through a bracket, and the monitoring angle is also fixed. If it is affected by external forces, it is very likely to cause the monitoring direction to change, and it cannot be adjusted according to the monitoring position and needs, which has great limitations.

[0005] The utility model is implemented as follows: a safety monitoring device for underground mining, comprising:

[0006] A base, wherein a through hole in a through structure is opened in the middle of the upper end of the base, and a bearing is installed inside the through hole, a connecting column is installed in the bearing, and a connecting plate is welded on the top of the connecting column, the upper right side of the connecting plate is connected to the adjusting mechanism through a connecting piece, the top of the adjusting mechanism is connected to the camera through a connecting piece, the bottom left side of the camera is rotatably connected to the bracket through a connecting piece, and the bottom end of the bracket is welded to the left side of the upper end of the connecting plate.

[0007] Preferably, as a preferred embodiment of the utility model, a connecting gear is provided at the bottom end of the connecting column, a motor is fixed on the right side inside the base, and a gear is installed on the top of the motor, and the gear is meshed and connected with the connecting gear.

[0008] Preferably, as a preferred embodiment of the utility model, a bottom column is provided at the bottom of the connecting plate, and a rotatably connected ball is provided at the bottom end of the bottom column, the bottom column is provided with three and divided into three equal angles, and the ball is located in a groove opened at the upper end of the connecting plate.

[0009] Preferably, as a preferred embodiment of the present invention, the adjusting mechanism comprises a cylinder and a piston rod, and the cylinder and the piston rod are connected.

[0010] Preferably, as a preferred embodiment of the present invention, the bracket is in an eight-shaped structure.

[0011] Preferably, as a preferred embodiment of the present invention, the diameter of the bottom column is smaller than the width of the groove.

[0012] Preferably, as a preferred embodiment of the present invention, a gap is provided between the bottom end surface of the connecting plate and the upper end surface of the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a motor is arranged in the base, and the motor drives the connecting gear to rotate, so that the connecting column drives the connecting plate to rotate, thereby adjusting the monitoring range of the camera.

[0015] 2. In the utility model, an adjustment mechanism is provided at the bottom right side of the camera, and the adjustment mechanism is composed of a cylinder and a piston rod. By controlling the cylinder and the piston rod, the angle of the camera can be controlled, so that the monitoring range of the camera can be changed to meet people's monitoring needs. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the connection plate and the bottom of the connection column of the utility model;

[0019] Figure 4 This is a left view of the connection between the bracket and the connecting piece of the utility model.

[0020] In the figure: 1. base; 2. connecting plate; 3. adjustment mechanism; 4. bracket; 5. camera; 6. motor; 7. gear; 8. connecting gear; 9. groove; 10. through hole; 11. bottom column; 12. ball bearing; 13. connecting column; 14. bearing; 15. connecting piece. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The meaning of "multiple" in the present invention is two or more, unless otherwise clearly and specifically limited.

[0024] like Figure 1-4 , the utility model provides a technical solution: including:

[0025] A base 1 is provided with a through hole 10 in the middle of the upper end of the base 1, and a bearing 15 is installed inside the through hole 10, a connecting column 13 is installed in the bearing 15, and a connecting plate 2 is welded on the top of the connecting column 13. The right side of the upper end of the connecting plate 2 is connected to the adjusting mechanism 3 through a connecting piece, and the top of the adjusting mechanism 3 is connected to the camera 5 through a connecting piece. The bottom left side of the camera 5 is rotatably connected to the bracket 4 through the connecting piece 15, and the bottom end of the bracket 4 is welded to the left side of the upper end of the connecting plate 2.

[0026] A connecting gear 8 is provided at the bottom end of the connecting column 13, a motor 6 is fixed on the right side inside the base 1, and a gear 7 is installed on the top of the motor 6. The gear 7 is meshed and connected with the connecting gear 8. The motor drives the connecting gear to rotate through the gear, thereby driving the connecting plate to rotate and adjusting the monitoring range of the camera.

[0027] A bottom column 11 is provided at the bottom of the connecting plate 2, and a rotatably connected ball 12 is provided at the bottom end of the bottom column 11. The bottom column 11 is provided with three and is divided into three equal angles. The ball 12 is located in a groove 9 opened at the upper end of the connecting plate 2, which increases the stability and safety of the connecting plate.

[0028] The adjustment mechanism 3 includes a cylinder and a piston rod, and the cylinder and the piston rod are connected to control the monitoring angle of the camera.

[0029] The bracket 4 is in an eight-shaped structure to increase the stability of the camera.

[0030] The diameter of the bottom column 11 is smaller than the width of the groove 9, so as to prevent the bottom column from being scratched against the connecting plate and affecting the adjustment.

[0031] A gap is provided between the bottom end surface of the connecting plate 2 and the upper end surface of the base 1 to prevent scratches between the connecting plate and the base.

[0032] The beneficial effects of the utility model are as follows: a motor is arranged inside the base, the motor drives the connecting gear to rotate, so that the connecting column drives the connecting plate to rotate, thereby adjusting the monitoring range of the camera; an adjustment mechanism is arranged at the bottom right side of the camera, the adjustment mechanism is composed of a cylinder and a piston rod, and the angle of the camera can be controlled by controlling the cylinder and the piston rod, so that the monitoring range of the camera can be changed to meet people's monitoring needs.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety monitoring device for underground mining, characterized in that: include: A base (1), wherein a through hole (10) in a through structure is provided in the middle of the upper end of the base (1), and a bearing (14) is installed inside the through hole (10), a connecting column (13) is installed inside the bearing (14), a connecting plate (2) is welded on the top of the connecting column (13), the upper right side of the connecting plate (2) is connected to an adjustment mechanism (3) through a connecting piece, the top of the adjustment mechanism (3) is connected to a camera (5) through a connecting piece, the left bottom of the camera (5) is rotatably connected to a bracket (4) through a connecting piece (15), and the bottom end of the bracket (4) is welded to the left side of the upper end of the connecting plate (2).

2. A safety monitoring device for underground mining according to claim 1, characterized in that: A connecting gear (8) is provided at the bottom end of the connecting column (13), a motor (6) is fixed on the right side inside the base (1), and a gear (7) is installed on the top of the motor (6), and the gear (7) is meshed and connected with the connecting gear (8).

3. The safety monitoring device for underground mining according to claim 1, characterized in that: A bottom column (11) is provided at the bottom of the connecting plate (2), and a rotatably connected ball (12) is provided at the bottom end of the bottom column (11). The bottom column (11) is provided with three balls which are divided into three equal angles. The ball (12) is located in a groove (9) provided at the upper end of the connecting plate (2).

4. The safety monitoring device for underground mining according to claim 1, characterized in that: The regulating mechanism (3) comprises a cylinder and a piston rod, and the cylinder and the piston rod are connected.

5. The safety monitoring device for underground mining according to claim 1, characterized in that: The support (4) is in an eight-shaped structure.

6. The safety monitoring device for underground mining according to claim 3, characterized in that: The diameter of the bottom column (11) is smaller than the width of the groove (9).

7. The safety monitoring device for underground mining according to claim 1, characterized in that: A gap is provided between the bottom end surface of the connecting plate (2) and the upper end surface of the base (1).

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