Water pressure monitoring device for mine water disaster

Abstract

The utility model discloses a water pressure monitoring device for mine water disasters, which relates to the field of water pressure monitoring and comprises a monitoring device, a liquid level temperature sensor, a pressure monitoring sensor and a handle structure, the liquid level temperature sensor is in threaded connection with the front end of the monitoring device, and the pressure monitoring sensor is in sliding connection with one side of the monitoring device. According to the water pressure monitoring device for the mine water disasters, the water level, the water temperature and the water pressure of a water body in a mine can be respectively measured by using the external liquid level temperature sensor and the pressure monitoring sensor, so that the hydrological parameters of a to-be-measured field domain can be continuously and accurately monitored in an hour manner; according to the mine hydrological intelligent monitoring and early warning system, the change of water quality information is accurately reflected in real time, so that safe operation of a mine is guaranteed, monitoring equipment can transmit data monitored in real time to a mine hydrological intelligent monitoring and early warning platform, and automatic monitoring and network-based management of mine water quality are realized by utilizing a graded early warning technology.

Description

Technical Field

[0001] The utility model relates to the field of water pressure monitoring, in particular to a water pressure monitoring device used for mine water hazards. Background Art

[0002] As the country continues to advance its energy security and production safety goals, the safety of mine operations has become a focus of widespread concern from all walks of life. Among them, water disasters, as one of the "five major disasters" facing coal mine production, have long been like a sword hanging over the heads of miners, seriously threatening their lives and property safety.

[0003] However, in the prevention and control of mine water hazards, mine water quality monitoring is a global technical challenge that needs to be overcome urgently. Existing water quality testing methods are relatively simple, monitoring equipment is backward, and the parameters that can be monitored are too few, making it difficult to fully reflect the true condition of mine water. This leads to major omissions in risk warning and the inability to timely discover and deal with potential water hazards. Utility Model Content

[0004] The purpose of the present utility model is to provide a water pressure monitoring device for mine water hazards, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present utility model provides the following technical solution: a water pressure monitoring device for mine water hazards, comprising a monitoring device, a liquid level temperature sensor, a pressure monitoring sensor and a handle structure, wherein the liquid level temperature sensor is threadedly connected to the front end of the monitoring device, the pressure monitoring sensor is slidably connected to one side of the monitoring device, a groove is provided at the top of the monitoring device, the handle structure is fixed in the groove, and the liquid level temperature sensor and the pressure monitoring sensor are both detachable.

[0006] Preferably, the monitoring device includes an equipment body, a water pressure sensor, a connecting pipe mouth, a display screen, a storage groove, a storage cover, a fixing rod and an anti-slip pad. The water pressure sensor is fixed on one side of the equipment body, the connecting pipe mouth and the display screen are fixed at the front end of the equipment body, the storage groove is opened at the bottom end of the equipment body, the fixing rods are provided in four groups and are fixedly connected to the four corners of the top end of the storage cover, the anti-slip pads are provided in four groups and are fixedly connected to the four corners of the bottom end of the storage cover, and the storage cover is fixed to the equipment body by being inserted at the bottom end of the equipment body through the fixing rod.

[0007] Preferably, the liquid level temperature sensor includes a sensor body, a threaded end and an extension rod, the threaded end is fixed to one end of the sensor body, and the extension rod is threadedly connected to the threaded end.

[0008] Preferably, the handle structure includes a fixed base and a rotating handle, and both ends of the rotating handle are rotatably connected to the inside of the fixed base.

[0009] Preferably, the liquid level temperature sensor and the pressure monitoring sensor are detachable and can be placed inside the receiving tank.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model proposes a water pressure monitoring device for mine water hazards. The water pressure monitoring device can use external liquid level temperature sensors and pressure monitoring sensors to measure the water level, water temperature, and water pressure of the water body in the mine. This device can achieve hour-by-hour, uninterrupted and accurate monitoring of the hydrological parameters of the measured area, ensuring real-time and accurate reflection of water quality information changes, thereby ensuring the safe operation of the mine. The monitoring equipment can also transmit real-time monitoring data to the mine hydrological intelligent monitoring and early warning platform. Using hierarchical early warning technology, it can realize automated monitoring and network management of mine water quality. Through this system, the mine can establish all-weather water quality (change) monitoring capabilities, integrate the four major indicators of water hazard monitoring (water quality, water temperature, flow rate, and water pressure) with surface hydrological observation indicators to conduct overall water hazard data analysis and hydrological change trend analysis, and provide long-term water regime change analysis for coal mine water hazard prediction. It can improve the safety level of underground operations, ensure the safety of (underground) personnel and equipment, provide further support for automated coal mining, improve production efficiency, and reduce national mine safety hazards and losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the water pressure monitoring device for mine water hazards of the utility model Figure 1 ;

[0014] Figure 2 This is a disassembly diagram of the water pressure monitoring device for mine water hazards of the utility model;

[0015] Figure 3 This is a schematic diagram of the water pressure monitoring device for mine water hazards of the utility model Figure 2 .

[0016] As shown in the figure: 1. Monitoring equipment; 11. Equipment body; 12. Water pressure sensor; 13. Connecting pipe mouth; 14. Display screen; 15. Storage slot; 16. Storage cover; 17. Fixing rod; 18. Anti-slip pad; 2. Liquid level temperature sensor; 21. Sensor body; 22. Threaded end; 23. Extension rod; 3. Pressure monitoring sensor; 4. Handle structure; 41. Fixed seat; 42. Rotating handle. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0018] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0019] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0020] In this utility model, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. However, the phrase "direct connection" indicates that the two connected entities are not connected through an intermediate structure, but are connected to form a whole through a transmission structure. Those skilled in the art can understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0021] In the present invention, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0022] See also Figures 1 to 3As shown, the utility model provides a technical solution: a water pressure monitoring device for mine water hazards, comprising a monitoring device 1, a liquid level temperature sensor 2, a pressure monitoring sensor 3 and a handle structure 4, wherein the liquid level temperature sensor 2 is threadedly connected to the front end of the monitoring device 1, and the pressure monitoring sensor 3 is slidably connected to one side of the monitoring device 1. A groove is formed at the top of the monitoring device 1, and the handle structure 4 is fixed in the groove. The liquid level temperature sensor 2 and the pressure monitoring sensor 3 are both detachable.

[0023] The water pressure monitoring device can use the external liquid level temperature sensor 2 and the pressure monitoring sensor 3 to measure the water level, water temperature and water pressure of the water body in the mine respectively, and realize 24-hour uninterrupted and accurate monitoring of the hydrological parameters of the measured field, ensuring that the changes in water quality information are reflected in real time and accurately, thereby ensuring the safe operation of the mine. The monitoring equipment 1 can transmit the real-time monitoring data to the mine hydrological intelligent monitoring and early warning platform, and use the graded early warning technology to realize the automatic monitoring and network management of mine water quality. Through this system, the mine can form an all-weather water quality (change) monitoring capability, integrate the four major indicators of water quality, water temperature, flow rate and water pressure in water hazard monitoring and surface hydrological observation indicators to perform overall water hazard data analysis and hydrological change trend analysis, and provide long-term water situation change analysis for coal mine water hazard prediction. It can improve the safety level of underground operations, ensure the safety of (underground) personnel and equipment, provide further support for automated coal mining, improve production efficiency, and reduce the country's mine safety hazards and losses;

[0024] The monitoring device 1 includes a device body 11, a water pressure sensor 12, a connecting nozzle 13, a display screen 14, a storage slot 15, a storage cover 16, a fixing rod 17 and an anti-slip pad 18. The water pressure sensor 12 is fixed to one side of the device body 11, the connecting nozzle 13 and the display screen 14 are fixed to the front end of the device body 11, the storage slot 15 is opened at the bottom end of the device body 11, the fixing rod 17 is provided in four groups and is fixedly connected to the four corners of the top end of the storage cover 16, the anti-slip pad 18 is provided in four groups and is fixedly connected to the four corners of the bottom end of the storage cover 16, and the storage cover 16 is fixed to the device body 11 by inserting the fixing rod 17 at the bottom end of the device body 11;

[0025] The liquid level temperature sensor 2 includes a sensor body 21, a threaded end 22 and an extension rod 23. The threaded end 22 is fixed to one end of the sensor body 21, and the extension rod 23 is threadedly connected to the threaded end 22.

[0026] When in use, the pressure monitoring sensor 3 is screwed and fixed to the underground water pipe. The water pressure sensor 12 can measure the water pressure in the water pipe and display the real-time data transmission on the display screen 14. The liquid level temperature sensor 2 can be inserted into the pipe to be measured, and the extension rod 23 of the liquid level temperature sensor 2 can be in contact with the liquid surface to be measured. When the liquid level height and water temperature change, the change data can be transmitted to the display screen 14 for feedback. At the same time, the real-time monitoring data can be synchronously transmitted to the mine hydrological intelligent monitoring and early warning platform.

[0027] The handle structure 4 includes a fixed base 41 and a rotating handle 42, and both ends of the rotating handle 42 are rotatably connected to the inside of the fixed base 41;

[0028] The liquid level temperature sensor 2 and the pressure monitoring sensor 3 can be removed and placed inside the storage tank 15;

[0029] When moving underground, workers can use the rotating handle 42 to carry the equipment for movement. The monitoring equipment 1 can protect the liquid level temperature sensor 2 and the pressure monitoring sensor 3 to prevent dust from entering the sensor and causing damage when carrying it underground. When arriving at the installation area, the storage cover 16 can be pulled outward, and the liquid level temperature sensor 2 and the pressure monitoring sensor 3 can be removed for installation. The sealed design can well protect the liquid level temperature sensor 2 and the pressure monitoring sensor 3.

[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0031] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A water pressure monitoring device for mine water hazards, comprising a monitoring device (1), a liquid level temperature sensor (2), a pressure monitoring sensor (3) and a handle structure (4), characterized in that: The liquid level temperature sensor (2) is threadedly connected to the front end of the monitoring device (1), and the pressure monitoring sensor (3) is slidably connected to one side of the monitoring device (1). A groove is provided at the top of the monitoring device (1), and the handle structure (4) is fixed in the groove. Both the liquid level temperature sensor (2) and the pressure monitoring sensor (3) are of detachable design.

2. The water pressure monitoring device for mine water hazards according to claim 1, characterized in that: The monitoring device (1) comprises a device body (11), a water pressure sensor (12), a connecting pipe (13), a display screen (14), a receiving groove (15), a receiving cover (16), a fixing rod (17) and an anti-skid pad (18). The water pressure sensor (12) is fixed to one side of the device body (11), the connecting pipe (13) and the display screen (14) are fixed to the front end of the device body (11), the receiving groove (15) is opened at the bottom end of the device body (11), the fixing rod (17) is provided with four groups and is fixedly connected to the four corners of the top end of the receiving cover (16), the anti-skid pad (18) is provided with four groups and is fixedly connected to the four corners of the bottom end of the receiving cover (16), and the receiving cover (16) is fixed to the device body (11) by being inserted at the bottom end of the device body (11) through the fixing rod (17).

3. The water pressure monitoring device for mine water hazards according to claim 2, characterized in that: The liquid level temperature sensor (2) comprises a sensor body (21), a threaded end (22) and an extension rod (23), wherein the threaded end (22) is fixed to one end of the sensor body (21), and the extension rod (23) is threadedly connected to the threaded end (22).

4. The water pressure monitoring device for mine water hazards according to claim 3, characterized in that: The handle structure (4) comprises a fixed seat (41) and a rotating handle (42), and both ends of the rotating handle (42) are rotatably connected to the inside of the fixed seat (41).

5. The water pressure monitoring device for mine water hazards according to claim 3, characterized in that: The liquid level temperature sensor (2) and the pressure monitoring sensor (3) can be detached and placed inside the receiving groove (15).

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