Intelligent detection and emergency response equipment for brine leakage of underground mine

By introducing annular positioning clamping, buoyancy detection and pipeline emergency cutoff mechanisms into the brine leakage detection equipment in underground mines, the problems of poor equipment fixation and lack of alarm function are solved, and the level monitoring and leakage prevention and control with stability and rapid response are achieved. .

CN119104131APending Publication Date: 2024-12-10ZHONGYAN ZAOYANG SALINIZATION CO LTD
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Patent Information

Application Number
CN202411223955.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2024-12-10

AI Technical Summary

Technical Problem

The existing brine leakage detection and emergency response equipment in underground mines has poor fixedness in the mine environment, lacks reliable liquid level detection and rapid alarm functions, and cannot effectively prevent brine leakage and remind personnel to intervene.

Method used

An intelligent detection and emergency response equipment including an annular positioning clamping mechanism, a buoyancy detection mechanism and a pipeline emergency cutoff mechanism are designed. Through the fixing device of an annular positioning clamping mechanism, the buoyancy detection mechanism monitors the liquid level in real time and converts it into an electrical signal. The pipeline is The emergency cutoff mechanism automatically cuts off the flowing water and issues an alarm sound when the liquid level is abnormal.

Benefits of technology

It improves the stability and reliability of the equipment in the mine environment, realizes real-time monitoring and automatic alarm of brine liquid level, ensuring the ability to respond quickly and prevent leakage from expanding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides underground mine brine leakage intelligent detection and emergency response equipment, and belongs to the technical field of protection devices.The underground mine brine leakage intelligent detection and emergency response equipment comprises a mine positioning shell, a positioning cover plate is fixedly connected to the mine positioning shell, and an annular positioning clamping mechanism is arranged in the mine positioning shell; and one side of the mine positioning shell is fixedly connected with a connecting piece. By arranging the annular positioning clamping mechanism, the whole device can be fixed in a complex environment in a mine, by arranging the buoyancy detection mechanism, the buoyancy of a spherical buoy in brine is utilized, and the spherical buoy is connected with a sliding sheet in a sliding rheostat, so that liquid level parameters are converted into electric signals to be transmitted, liquid level data can be concrete, and the accuracy of the liquid level data is improved. Through linkage of the buoyancy detection mechanism and the pipeline stop mechanism, when the liquid level in a mine is abnormal, the button switch can be pressed through the spherical buoy, so that the stop valve is closed, brine is prevented from flowing out continuously, and meanwhile, an alarm can be given.
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Description

Technical Field

[0001] The present invention belongs to the technical field of protective devices, and in particular relates to intelligent detection and emergency response equipment for underground mine brine leakage. Background Art

[0002] Underground mine brine, that is, underground brine deposits, is an important natural resource, mainly composed of highly mineralized groundwater, and its salt mineralization is usually above 60 g / L. This brine is widely distributed in rocks or sediments below the surface, and its formation mechanism is complex, closely related to paleogeology, paleoclimate and paleohydrogeology. Intelligent detection and emergency response equipment for underground mine brine leakage is an important technical means to ensure mine safety, environmental protection and personnel safety.

[0003] Existing detection and emergency response measures for underground mine brine leaks have the following deficiencies:

[0004] 1. There is a lack of existing equipment that can simultaneously detect and respond to brine leaks in underground mines. When installing this type of detection equipment, the existing devices lack corresponding fixing mechanisms for the special working environment of mines. When installing and fixing the devices, the existing devices cannot fix the devices at a specified position in the mine, and the overall compatibility of the devices is poor.

[0005] 2. When using existing detection and emergency response devices for underground mine brine leaks, due to the harsh working environment of this type of device, excessive use of sensors and other precision equipment cannot fully guarantee the safety of the overall operation of the device. Existing devices lack extremely reliable mechanical brine level detection equipment.

[0006] 3. The existing detection and emergency response devices for underground mine brine leaks are unable to report specific brine level conditions when monitoring the brine level. When brine leaks and the water level in the mine is too high, the existing devices are unable to cut off the brine pipeline and cannot quickly alarm to remind staff to intervene quickly. The overall functionality and early warning of the device are relatively lacking. Summary of the invention

[0007] The technical solution of the present invention is achieved in this way:

[0008] An intelligent detection and emergency response device for underground mine brine leakage comprises a mine positioning shell, a positioning cover plate is fixedly connected to the mine positioning shell, an annular positioning clamping mechanism is arranged in the mine positioning shell, a connecting piece is fixedly connected to one side of the mine positioning shell, a detection shell is fixedly connected to one side of the connecting piece, and a buoyancy detection mechanism is arranged in the detection shell;

[0009] A pair of pipe clamping buckles are fixedly connected to the top of the detection shell, a U-shaped connecting pipe is fixedly connected inside the two pipe clamping buckles, a stop valve is connected to the U-shaped connecting pipe, and a pipe emergency stop mechanism is provided on the two pipe clamping buckles.

[0010] Preferably, the annular positioning clamping mechanism includes a rotating disk rotatably connected to the axial position of the positioning cover plate, the rotating disk is provided with three arc-shaped limit grooves, the positioning cover plate is provided with three sliding grooves along its radial direction, a sliding block is slidably connected in the sliding groove, a positioning shaft is fixedly connected to the sliding block, the positioning shaft is slidably connected in the arc-shaped limit groove on the corresponding side, a support arm is fixedly connected to the side of the positioning shaft away from the positioning cover plate, and an arc-shaped clamping arm is fixedly connected to the support arm.

[0011] Preferably, the bottom of the positioning cover plate is rotatably connected with a mating gear, the mating gear passes through the positioning cover plate and is coaxially fixedly connected to the rotating disk, the bottom of the mine positioning shell is fixedly connected with a connecting seat, an electric telescopic rod is fixedly connected to the connecting seat, an L-shaped connecting frame is fixedly connected to the output end of the electric telescopic rod, the end of the L-shaped connecting frame away from the electric telescopic rod is fixedly connected with a mating tooth plate, and the mating tooth plate and the mating gear are meshed with each other.

[0012] Preferably, the buoyancy detection mechanism comprises a through groove opened on one side of the detection shell, a limit sliding block is slidably connected in the through groove, and a spherical float is fixedly connected to one end of the limit sliding block away from the detection shell.

[0013] Preferably, a strip-shaped matching shell is fixedly connected to one side of the detection shell, a sliding rheostat is fixedly connected inside the strip-shaped matching shell, a connecting rod is fixedly connected to the sliding piece on the sliding rheostat, the connecting rod is fixedly connected to the limiting sliding block, a connecting plate is fixedly connected to the side of the detection shell close to the spherical float, and a button switch is arranged at the bottom of the connecting plate.

[0014] Preferably, the pipeline emergency shut-off mechanism includes a positioning rotating seat fixedly connected to the pipeline clamping buckle, a worm is rotatably connected between the two positioning rotating seats, a worm wheel is coaxially fixedly connected to the turning handle of the shut-off valve, and the worm wheel and the worm are meshed with each other.

[0015] Preferably, a sealed housing is fixedly connected to one of the two positioning rotating seats, a servo motor is arranged in the sealed housing, and an output end of the servo motor passes through the sealed housing and the positioning rotating seat and is coaxially fixedly connected to the worm.

[0016] Preferably, a sound drum is fixedly connected to the positioning rotating seat on the side away from the sealing shell among the two positioning rotating seats, and the worm shaft passes through the positioning rotating seat on the corresponding side and is coaxially fixedly connected with a sound brush, and the sound brush is arranged in the sound drum.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. The present invention can fix the entire device in a complex environment in a mine by setting up an annular positioning clamping mechanism, and can fix the entire device in mines of different diameters by controlling the arc-shaped clamping arm through the annular positioning clamping mechanism, thereby ensuring the working stability of the device and greatly improving the stability of the device.

[0019] 2. The present invention sets a buoyancy detection mechanism, utilizes the buoyancy of the spherical float in the brine, and connects it with the slider in the sliding rheostat to convert the liquid level parameters into electrical signal transmission, so that the liquid level data can be visualized, and the overall structure is extremely compact and more reliable.

[0020] 3. The present invention links the buoyancy detection mechanism and the pipeline cut-off mechanism. When the liquid level in the mine is abnormal, the spherical float can press the button switch to drive the servo motor, and the worm can drive the worm wheel to rotate, so that the stop valve is closed to prevent the brine from continuing to flow out. In addition, when the driving motor drives the worm, it can also drive the sound brush to rotate, and cooperate with the sound drum to send out an alarm sound, thereby reminding the on-site staff to intervene manually in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the three-dimensional structure of the intelligent detection and emergency response equipment for underground mine brine leakage proposed by the present invention;

[0023] Figure 2 A schematic diagram of the three-dimensional structure of the annular positioning clamping mechanism of the underground mine brine leakage intelligent detection and emergency response equipment proposed by the present invention;

[0024] Figure 3 A schematic diagram of the three-dimensional structure of the positioning cover plate part of the underground mine brine leakage intelligent detection and emergency response equipment proposed by the present invention;

[0025] Figure 4A schematic diagram of the three-dimensional internal structure of the mine positioning shell part of the underground mine brine leakage intelligent detection and emergency response equipment proposed by the present invention;

[0026] Figure 5 A schematic diagram of the three-dimensional structure of the pipeline emergency cut-off mechanism of the underground mine brine leakage intelligent detection and emergency response equipment proposed by the present invention;

[0027] Figure 6 A schematic diagram of the three-dimensional structure of the buoyancy detection mechanism of the intelligent detection and emergency response equipment for underground mine brine leakage proposed by the present invention;

[0028] Figure 7 This is a three-dimensional internal structure schematic diagram of the buoyancy detection mechanism of the underground mine brine leakage intelligent detection and emergency response equipment proposed by the present invention.

[0029] In the figure: 1 mine positioning shell, 2 positioning cover plate, 3 connecting piece, 4 detection shell, 5 pipe clamping buckle, 6 U-type connecting pipe, 7 stop valve, 8 rotating disk, 9 arc-shaped limit groove, 10 sliding groove, 11 sliding block, 12 positioning shaft, 13 support arm, 14 arc-shaped clamping arm, 15 matching gear, 16 connecting seat, 17 electric telescopic rod, 18 L-type connecting frame, 19 matching tooth plate, 20 through groove, 21 limit sliding block, 22 spherical float, 23 strip matching shell, 24 sliding rheostat, 25 connecting rod, 26 connecting plate, 27 push button switch, 28 positioning rotating seat, 29 worm, 30 worm wheel, 31 sealing shell, 32 servo motor, 33 sound drum, 34 sound brush. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 7 , intelligent detection and emergency response equipment for underground mine brine leakage, including:

[0032] A mine positioning shell 1, a positioning cover plate 2 is fixedly connected to the mine positioning shell 1, an annular positioning clamping mechanism is arranged in the mine positioning shell 1, a connecting piece 3 is fixedly connected to one side of the mine positioning shell 1, a detection shell 4 is fixedly connected to one side of the connecting piece 3, and a buoyancy detection mechanism is arranged in the detection shell 4;

[0033] A pair of pipe clamping buckles 5 are fixedly connected to the top of the detection housing 4, a U-shaped connecting pipe 6 is fixedly connected inside the two pipe clamping buckles 5, a stop valve 7 is connected to the U-shaped connecting pipe 6, and a pipe emergency stop mechanism is provided on the two pipe clamping buckles 5;

[0034] Specifically, the pipe clamp 5 can fix the U-shaped connecting pipe 6, the U-shaped connecting pipe 6 is connected to the brine pipe, and the stop valve 7 can control whether the U-shaped connecting pipe 6 is in circulation;

[0035] The annular positioning clamping mechanism includes a rotating disk 8 rotatably connected to the axial position of the positioning cover plate 2, three arc-shaped limit grooves 9 are opened on the rotating disk 8, and three sliding grooves 10 are opened on the positioning cover plate 2 along its radial direction. A sliding block 11 is slidably connected in the sliding groove 10, and a positioning shaft 12 is fixedly connected to the sliding block 11. The positioning shaft 12 is slidably connected to the arc-shaped limit groove 9 on the corresponding side, and the positioning shaft 12 is fixedly connected to a support arm 13 on the side away from the positioning cover plate 2, and an arc clamp is fixedly connected to the support arm 13. The holding arm 14 and the bottom of the positioning cover plate 2 are rotatably connected with a matching gear 15, which penetrates the positioning cover plate 2 and is coaxially fixedly connected to the rotating disk 8. A connecting seat 16 is fixedly connected to the bottom of the mine positioning housing 1, and an electric telescopic rod 17 is fixedly connected to the connecting seat 16. An L-shaped connecting frame 18 is fixedly connected to the output end of the electric telescopic rod 17. The end of the L-shaped connecting frame 18 away from the electric telescopic rod 17 is fixedly connected with a matching tooth plate 19, and the matching tooth plate 19 and the matching gear 15 are meshed with each other;

[0036] Specifically, the annular positioning clamping mechanism can fix the overall position of the device. When the device needs to be installed, the electric telescopic rod 17 can be controlled to extend or retract. At this time, the L-shaped connecting frame 18 connected to the output end of the electric telescopic rod 17 will drive the matching toothed plate 19 to move, and the matching gear 15 meshing with the matching toothed plate 19 will rotate. The rotating disk 8 coaxially fixedly connected to the matching gear 15 will rotate relative to the positioning cover plate 2. When the rotating disk 8 rotates, the arc-shaped limiting groove 9 will make the positioning shaft 12 slidably connected thereto drive the sliding block 11 to slide in the sliding groove 10, and the spacing between the three support arms 13 can be adjusted. When the spacing between the three support arms 13 is adjusted to a suitable state, the arc-shaped clamping arm 14 can be used to fix the entire device.

[0037] The buoyancy detection mechanism includes a through groove 20 opened on one side of the detection housing 4, a limited sliding block 21 is slidably connected in the through groove 20, a spherical float 22 is fixedly connected to the end of the limited sliding block 21 away from the detection housing 4, a strip matching housing 23 is fixedly connected to one side of the detection housing 4, a sliding rheostat 24 is fixedly connected in the strip matching housing 23, a connecting rod 25 is fixedly connected to the sliding sheet on the sliding rheostat 24, the connecting rod 25 is fixedly connected to the limited sliding block 21, a connecting plate 26 is fixedly connected to the side of the detection housing 4 close to the spherical float 22, and a button switch 27 is arranged at the bottom of the connecting plate 26;

[0038] Specifically, the buoyancy detection mechanism can detect the brine level in the mine. When the spherical float 22 is in the brine, its own buoyancy will make the spherical float 22 float on the brine. When the brine level is too high due to leakage, the spherical float 22 will slide to the top in the through groove 20 on the detection housing 4. The sliding piece connected by the limit sliding block 21 and the connecting rod 25 will make the parameters of the sliding rheostat 24 change accordingly, and the button switch 27 will be triggered.

[0039] The pipeline emergency shutoff mechanism includes a positioning rotating seat 28 fixedly connected to the pipeline clamping buckle 5, a worm 29 is rotatably connected between the two positioning rotating seats 28, a worm wheel 30 is coaxially fixedly connected to the turning handle of the shutoff valve 7, and the worm wheel 30 and the worm 29 are meshed with each other. A sealing shell 31 is fixedly connected to one of the two positioning rotating seats 28, and a servo motor 32 is arranged in the sealing shell 31. The output end of the servo motor 32 passes through the sealing shell 31 and the positioning rotating seat 28 and is coaxially fixedly connected to the worm 29. A sound drum 33 is fixedly connected to the positioning rotating seat 28 on the side away from the sealing shell 31 of the two positioning rotating seats 28, and the rotating shaft of the worm 29 passes through the positioning rotating seat 28 on the corresponding side and is coaxially fixedly connected to a sound brush 34, and the sound brush 34 is arranged in the sound drum 33;

[0040] Specifically, when the button switch 27 is triggered, the servo motor 32 in the sealed housing 31 will be pneumatically activated. The sealed housing 31 can ensure that the servo motor 32 will not wade through water. When the servo motor 32 is pneumatically activated, the worm 29 connected to its output end will rotate, and the worm wheel 30 meshing with the worm 29 will rotate, and the stop valve 7 will be closed, thereby blocking the flow of liquid in the U-shaped connecting pipe 6, and at the same time, the sound brush 34 coaxially fixedly connected to the worm 29 will also rotate, and an alarm sound can be issued in conjunction with the sound drum 33, thereby reminding on-site staff to intervene manually to avoid further losses.

[0041] The present invention can be explained by the following operation mode:

[0042] The pipe clamp 5 can fix the U-shaped connecting pipe 6, which is connected to the brine pipe, and the stop valve 7 can control whether the U-shaped connecting pipe 6 is in circulation;

[0043] The annular positioning clamping mechanism can fix the overall position of the device. When the device needs to be installed, the electric telescopic rod 17 can be controlled to extend or retract. At this time, the L-shaped connecting frame 18 connected to the output end of the electric telescopic rod 17 will drive the matching toothed plate 19 to move, and the matching gear 15 meshing with the matching toothed plate 19 will rotate. The rotating disk 8 coaxially fixedly connected to the matching gear 15 will rotate relative to the positioning cover plate 2. When the rotating disk 8 rotates, the arc-shaped limit groove 9 will make the positioning shaft 12 slidably connected thereto drive the sliding block 11 to slide in the sliding groove 10, and the spacing between the three support arms 13 can be adjusted. When the spacing between the three support arms 13 is adjusted to a suitable state, the arc-shaped clamping arm 14 can be used to fix the entire device;

[0044] The buoyancy detection mechanism can detect the brine level in the mine. When the spherical float 22 is in the brine, its own buoyancy will make the spherical float 22 float on the brine. When the brine level is too high due to leakage, the spherical float 22 will slide to the top in the through groove 20 on the detection housing 4. The sliding piece connected by the limit sliding block 21 and the connecting rod 25 will make the parameters of the sliding rheostat 24 change accordingly, and the button switch 27 will be triggered.

[0045] When the button switch 27 is triggered, the servo motor 32 in the sealed housing 31 will be pneumatically activated. The sealed housing 31 can ensure that the servo motor 32 will not wade through water. When the servo motor 32 is pneumatically activated, the worm 29 connected to its output end will rotate, and the worm wheel 30 meshing with the worm 29 will rotate, and the stop valve 7 will be closed, thereby blocking the flow of liquid in the U-shaped connecting pipe 6, and at the same time, the sound brush 34 coaxially fixedly connected to the worm 29 will also rotate, and an alarm sound can be issued in conjunction with the sound drum 33, thereby reminding on-site staff to intervene manually to avoid further losses.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent detection and emergency response device for underground mine brine leakage, comprising a mine positioning housing (1), characterized in that: The mine positioning shell (1) is fixedly connected to a positioning cover plate (2), an annular positioning clamping mechanism is arranged inside the mine positioning shell (1), a connecting piece (3) is fixedly connected to one side of the mine positioning shell (1), a detection shell (4) is fixedly connected to one side of the connecting piece (3), and a buoyancy detection mechanism is arranged inside the detection shell (4); A pair of pipe clamping buckles (5) are fixedly connected to the top of the detection housing (4), a U-shaped connecting pipe (6) is fixedly connected inside the two pipe clamping buckles (5), a stop valve (7) is provided on the U-shaped connecting pipe (6), and a pipe emergency stop mechanism is provided on the two pipe clamping buckles (5).

2. The intelligent detection and emergency response equipment for underground mine brine leakage according to claim 1 is characterized in that: The annular positioning clamping mechanism comprises a rotating disk (8) rotatably connected to the axial position of the positioning cover plate (2), the rotating disk (8) is provided with three arc-shaped limit grooves (9), the positioning cover plate (2) is provided with three sliding grooves (10) along its radial direction, a sliding block (11) is slidably connected in the sliding groove (10), a positioning shaft (12) is fixedly connected to the sliding block (11), the positioning shaft (12) is slidably connected in the arc-shaped limit groove (9) on the corresponding side, the positioning shaft (12) is fixedly connected to a support arm (13) on the side away from the positioning cover plate (2), and the support arm (13) is fixedly connected to an arc-shaped clamping arm (14).

3. The intelligent detection and emergency response equipment for underground mine brine leakage according to claim 2 is characterized in that: The bottom of the positioning cover plate (2) is rotatably connected to a matching gear (15), the matching gear (15) penetrates the positioning cover plate (2) and is coaxially fixedly connected to the rotating disk (8), the bottom of the mine positioning housing (1) is fixedly connected to a connecting seat (16), an electric telescopic rod (17) is fixedly connected to the connecting seat (16), an L-shaped connecting frame (18) is fixedly connected to the output end of the electric telescopic rod (17), and a matching tooth plate (19) is fixedly connected to the end of the L-shaped connecting frame (18) away from the electric telescopic rod (17), and the matching tooth plate (19) and the matching gear (15) are meshed with each other.

4. The intelligent detection and emergency response equipment for underground mine brine leakage according to claim 3 is characterized in that: The buoyancy detection mechanism comprises a through groove (20) provided on one side of the detection housing (4), a limit sliding block (21) being slidably connected in the through groove (20), and a spherical float (22) being fixedly connected to one end of the limit sliding block (21) away from the detection housing (4).

5. The intelligent detection and emergency response equipment for underground mine brine leakage according to claim 4 is characterized in that: A strip-shaped matching shell (23) is fixedly connected to one side of the detection shell (4), a sliding rheostat (24) is fixedly connected inside the strip-shaped matching shell (23), a connecting rod (25) is fixedly connected to a sliding plate on the sliding rheostat (24), and the connecting rod (25) is fixedly connected to a limit sliding block (21). A connecting plate (26) is fixedly connected to the side of the detection shell (4) close to the spherical float (22), and a button switch (27) is arranged at the bottom of the connecting plate (26).

6. The intelligent detection and emergency response equipment for underground mine brine leakage according to claim 5 is characterized in that: The pipeline emergency shut-off mechanism comprises a positioning rotating seat (28) fixedly connected to the pipeline clamping buckle (5), a worm (29) is rotatably connected between the two positioning rotating seats (28), a worm wheel (30) is coaxially fixedly connected to the turning handle of the shut-off valve (7), and the worm wheel (30) and the worm wheel (29) are meshed with each other.

7. The intelligent detection and emergency response equipment for underground mine brine leakage according to claim 6 is characterized in that: A sealing housing (31) is fixedly connected to one of the two positioning rotating seats (28), a servo motor (32) is arranged in the sealing housing (31), and an output end of the servo motor (32) passes through the sealing housing (31) and the positioning rotating seat (28) and is coaxially fixedly connected to the worm (29).

8. The intelligent detection and emergency response equipment for underground mine brine leakage according to claim 7 is characterized in that: A sound drum (33) is fixedly connected to the positioning rotating seat (28) on the side away from the sealing shell (31) of the two positioning rotating seats (28); the rotating shaft of the worm (29) passes through the positioning rotating seat (28) on the corresponding side and is coaxially fixedly connected to a sound brush (34); and the sound brush (34) is arranged in the sound drum (33).