CN113446055A - Water guiding method and water guiding equipment for over-rich water fault - Google Patents
Water guiding method and water guiding equipment for over-rich water fault Download PDFInfo
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- CN113446055A CN113446055A CN202110758508.8A CN202110758508A CN113446055A CN 113446055 A CN113446055 A CN 113446055A CN 202110758508 A CN202110758508 A CN 202110758508A CN 113446055 A CN113446055 A CN 113446055A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 247
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 239000006247 magnetic powder Substances 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 239000006260 foam Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000001052 transient effect Effects 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 239000011435 rock Substances 0.000 claims description 13
- 230000005389 magnetism Effects 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 14
- 238000003756 stirring Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Geochemistry & Mineralogy (AREA)
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Abstract
The invention discloses a water guiding method and water guiding equipment for a fault rich in water, wherein a controller controls a supporting mechanism to drive a water guiding rod into a large fault in a rotating manner, a push plate is arranged on the side wall of the water guiding rod, a medium cavity is arranged in the push plate, when the upper end of the water guiding rod is inserted into the large fault, a compression spring bounces off the push plate, a foam sleeve is sleeved on the outer surface of a spherical medium, magnetic powder in the medium cavity is driven to be thrown out outwards under the rotating action of the push plate and mixed with water in the large fault, water in the large fault and water in a small fault flow relatively flow under the stirring action of the push plate, the magnetic powder drifts from the large fault to be gathered in the small fault flow downstream under the driving of water flow after a period of time, an auxiliary magnetizing device is used for magnetizing the magnetic powder, so that a magnetic field is generated at the small fault, and hydrological conditions of the small fault flow downstream of the large fault can be rapidly detected by using a small magnetic detection device, water is guided to the large fault and the small fault simultaneously, and the confined water can be discharged quickly.
Description
Technical Field
The invention relates to the field of mine support, in particular to the field of a water guide method and water guide equipment for a water-rich fault.
Background
As is well known, as the coal mining depth increases, the mine geological conditions become more complex, especially, faults with different sizes cut, break and separate the well field, which brings great difficulty to the mine mining, especially, the fault causes the fracture of the rock at the fault section, the difference of stress increases, and at the same time, the fault often communicates water in the aquifer in the coal seam top soleplate to flow into the fault section, so that the broken rock in the fault section becomes argilliferous rheology, even forms a water outlet channel, which brings many difficulties to the normal construction of the mine, however, the mine must pass through the faults, and the roadway usually adopts a support means when the fault is passed through by combining an anchor, a net and a spray support due to the production capacity and the requirement of the well field arrangement;
in the water-rich fault, most of water exists in the large fault, so the large fault can be easily detected through electromagnetic transient detection, but a plurality of small faults exist near the large fault, some of the small faults are formed by water flowing out of the large fault, and some of the external water flows into the large fault, during the process of roadway water guide, under the influence of vibration generated by excavating a water guide hole and excavating the roadway, water of the large fault can continuously flow into the small fault at the downstream of the large fault, so that water in the small fault slowly stagnates to influence the safety of the roadway, therefore, water needs to be discharged from the water guide hole at the large fault, water is simultaneously discharged from a plurality of small faults at the downstream of the large fault, but the existing equipment cannot quickly find a water-rich area of the small fault, so the large fault and the small faults can not be discharged at the same time, and the water in the small faults is less, the method is characterized in that small faults at the upstream and the downstream of a large fault cannot be accurately judged, meanwhile, when a water guide pipe is inserted into the large fault for water guide, the water guide pipe cannot be stably fixed in the large fault and is easy to flush down under the impact of fault water, meanwhile, in the prior art, the detection depth of a geological radar for detecting the small fault is less than 2 meters, the detection of the small fault is more than 20m in an electromagnetic transient detection mode, and thus the detection cannot be carried out in a 2-20m neutral period, and therefore a water guide method and water guide equipment for the fault with excessive water are provided.
Disclosure of Invention
The invention mainly aims to provide a water guiding method and water guiding equipment for a fault rich in water, if a spherical medium is magnetic powder, a large fault is easily detected by utilizing an electromagnetic transient detection mechanism, a controller controls a support mechanism to drive a water guiding rod to rotate and be driven into the large fault, a push plate is arranged on the side wall of the water guiding rod through a compression spring and an electromagnet, a medium cavity is arranged in the push plate, when the upper end of the water guiding rod is inserted into the large fault, the electromagnet is controlled by the controller to lose magnetism, the push plate is bounced off by the compression spring, a foam sleeve is sleeved on the outer surface of the magnetic powder to enable the magnetic powder to drift along with water, the magnetic powder in the medium cavity is driven by the rotation of the push plate to be thrown outwards and mixed with the water in the large fault, meanwhile, the water in the large fault and the small fault flows relatively under the stirring action of the push plate, and the magnetic powder drifts to the small fault at the downstream of the large fault and gathers under the driving of water flow after a period of time, the auxiliary magnetizing equipment is used for magnetizing the magnetic powder, so that a magnetic field is generated at the small fault, the hydrological condition of the small fault at the downstream of the large fault can be quickly detected by using the small magnetic detection equipment, then the small fault is excavated to guide water in a water guide hole, and meanwhile, the water guide rod can guide out the water in the large fault and can quickly discharge the confined water; if the spherical medium is a copper coil, a large fault is easily detected by using the electromagnetic transient detection mechanism, the controller controls the support mechanism to drive the water guide rod to rotate into the large fault, the side wall of the water guide rod is provided with a push plate through a compression spring and an electromagnet, a medium cavity is arranged inside the push plate, when the upper end of the water guide rod is inserted into the large fault, the electromagnet is controlled by the controller to lose magnetism, the compression spring bounces off the push plate, the outer surface of the copper coil is sleeved with a foam sleeve which can drift with water, the copper coil inside the medium cavity is driven by the rotation of the push plate to be thrown outwards to be mixed with the water inside the large fault, meanwhile, the stirring action of the push plate enables the water of the large fault and the water of the small faults to flow relatively, the copper coil is driven by the water flow to be gathered in the small fault at the downstream of the large fault, and a magnetic field generated by the electromagnetic transient detection mechanism can generate induced current in the copper coil, the induced current signals at the small faults are greatly enhanced, so that the small faults at the positions of 2-20m can be rapidly detected, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the invention adopts the technical scheme that: the invention aims to provide a water guiding method for a water-rich fault and water guiding equipment for the water-rich fault.
A water guiding method for a fault rich in water comprises the following specific steps:
the first step is as follows: the detection vehicle body moves forwards at a constant speed in the roadway, the electromagnetic transient detection mechanism accurately detects a large fault in the section of the roadway, marks the water-rich position of the large fault, and simultaneously performs primary detection on a small fault near the large fault to provide reference and know the approximate position condition of the small fault near the large fault;
the second step is that: the water guide rod is driven into the large fault by the large fault water guide mechanism, the spherical medium wrapped by the foam is thrown into the water breaking layer after the upper end of the water guide rod enters the water layer, so that the spherical medium flows in a water channel between the large fault and the downstream small fault under the driving of fault water, and the spherical medium is finally enriched in the downstream small fault of the large fault after 2-3 hours;
the third step: applying a special electric field to the spherical medium, detecting the surrounding rock near the large fault by using detection equipment to the spherical medium, accurately detecting an enriched area at the downstream of the large fault, and combining the reference provided by the first step to find out the accurate position and water quantity of the small fault at the downstream of the large fault;
the fourth step: a water guide rod with a proper size is also driven into the position of the small fault to excavate a small water guide hole so as to lead out accumulated water in the small fault, meanwhile, spherical media in the small fault are adsorbed and taken out of a rock body, and the water guide rod inserted into the large fault can lead out water in the large fault, so that water in the water-rich fault can be quickly led out.
The invention further improves the water guide equipment for the water-rich fault, and the water guide equipment comprises a transmission rail fixedly arranged at the bottom of a roadway, wherein a moving vehicle body is connected above the transmission rail in a sliding manner, a controller is fixedly arranged on the front side of the moving vehicle body, a protection plate is fixedly arranged above the moving vehicle body, an auxiliary magnetizing equipment, a lifting frame and an electromagnetic transient detection mechanism are fixedly arranged on the upper surface of the protection plate, the middle part of the lifting frame is rotatably connected with a support mechanism, and a liftable water guide rod is rotatably connected inside the support mechanism;
the drill bit is fixedly mounted at the upper end of the water guide rod, a transmission groove is formed in the side face of the water guide rod, a sealing sleeve is fixedly mounted on the inner edge of the transmission groove, push plates are rotatably connected inside the transmission groove, a medium cavity is formed inside each push plate, powder scattering grooves are formed in the two opposite sides of each push plate, an electromagnet is mounted inside each water guide rod and located in the center of the connecting line of the two push plates, a water guide groove is formed inside each water guide rod, a water outlet pipe is mounted at the bottom end of each water guide groove, the input end of each water guide groove is communicated with the transmission groove, an electromagnetic valve is mounted on the surface of each water outlet pipe, a compression spring is fixedly mounted on the opposite side of each push plate, and the bottom end of each push plate is fixed to the inner edge of the transmission groove through the compression spring.
The invention has the further improvement that a spherical medium is stored in the medium cavity, the outer surface of the spherical medium is sleeved with a foam sleeve, the spherical medium is one or more of magnetic powder and a copper coil, and the push plate is magnetically connected with the electrified electromagnet.
Through the structure: the outer surface of the spherical medium is sleeved with the foam sleeve to enable the spherical medium to float on the surface of flowing water, so that the spherical medium is convenient to diffuse.
The invention has the further improvement that the output end of the medium cavity is communicated with the powder scattering groove, and the output end of the medium cavity is positioned on one side of the bottom of the medium cavity, which is back to the electromagnet.
Through the structure: when the electromagnet is electrified, the magnetic powder is attracted by the electromagnet and is positioned on one side of the medium cavity far away from the output end of the medium cavity, so that the magnetic powder is prevented from leaking.
The supporting mechanism comprises an upper sleeve and a lower sleeve, a driving unit is arranged between the upper sleeve and the lower sleeve and drives a water guide rod to rotate to punch a rock body, a connecting sleeve is fixedly arranged in the middle of the driving unit, and the upper sleeve and the lower sleeve are connected and communicated through the connecting sleeve.
The invention is further improved in that a flexible cushion is fixedly arranged on one side of the supporting leg far away from the hollow rod, the whole supporting leg and the flexible cushion are umbrella-shaped, and a dust conveying duct is arranged at the bottom of the supporting leg.
The invention is further improved in that the bottom of the lower sleeve is rotatably connected with a connecting screw rod, and the outer surface of the connecting screw rod is in threaded connection with a threaded lantern ring.
Through the structure: the length of the supporting mechanism above the threaded sleeve ring can be adjusted to adapt to the radius of the roadway.
The improved structure of the bevel gear transmission device is characterized in that a transmission rod is fixedly inserted in the surface of the threaded sleeve ring, the transmission rod penetrates through the lifting frame and extends to the outer side of the lifting frame, a bevel gear is fixedly installed at one end, far away from the threaded sleeve ring, of the transmission rod, a rotating motor is installed on the surface of the lifting frame, and the output end of the rotating motor drives the bevel gear to rotate.
Through the structure: the water guide rod can move in multiple dimensions, and the water guide rod can punch holes at any position of the cross section of the roadway.
The invention has the further improvement that a support plate is fixedly arranged at the upper end of the upper sleeve, the shape of the support plate is matched with that of a roadway, and a cavity is formed in the surface of the support plate.
Through the structure: the supporting device can provide support for the rock surface when the water guide rod is driven into the fault and water guide is carried out.
Compared with the prior art, the invention has the following beneficial effects:
1. if the spherical medium is magnetic powder, the large fault is easily detected by using the electromagnetic transient detection mechanism, the controller controls the supporting mechanism to drive the water guide rod to rotate and enter the large fault, the side wall of the water guide rod is provided with the push plate through the compression spring and the electromagnet, the inside of the push plate is provided with the medium cavity, when the upper end of the water guide rod is inserted into the large fault, the electromagnet is controlled by the controller to lose magnetism, the compression spring bounces off the push plate, the outer surface of the spherical medium is sleeved with the foam sleeve to enable the spherical medium to drift with water, the spherical medium in the medium cavity is driven by the rotation of the push plate to be thrown outwards and mixed with the water in the large fault, meanwhile, the water in the large fault and the small fault flows relatively under the stirring action of the push plate, the magnetic powder drifts to the small fault at the downstream of the large fault through the driving of water flow after a period of time and is accumulated, and the magnetic powder is magnetized by using the auxiliary magnetizing device, therefore, a magnetic field is generated at the small fault, hydrological conditions of the small fault at the downstream of the large fault can be quickly detected by using small magnetic detection equipment, then a water guide tunnel is excavated for water guide of the small fault, and meanwhile, water in the large fault can be guided out by the water guide rod, so that confined water can be quickly discharged.
2. If the spherical medium is a copper coil, a large fault is easily detected by using the electromagnetic transient detection mechanism, the controller controls the support mechanism to drive the water guide rod to rotate into the large fault, the side wall of the water guide rod is provided with the push plate through the compression spring and the electromagnet, the inside of the push plate is provided with the medium cavity, when the upper end of the water guide rod is inserted into the large fault, the electromagnet is controlled by the controller to lose magnetism, the compression spring bounces off the push plate, the outer surface of the spherical medium is sleeved with the foam sleeve to enable the spherical medium to drift with water, the spherical medium in the medium cavity is driven by the rotation of the push plate to be thrown outwards to be mixed with the water in the large fault and the small fault, meanwhile, the water in the large fault and the small fault flows relatively under the stirring action of the push plate, the spherical medium drifts to be gathered in the downstream small fault through the driving of the large fault after a period of time, and the magnetic field generated by the electromagnetic transient detection mechanism can generate induced current in the copper coil, the induced current signals at the small faults are greatly enhanced, and the small faults at the positions of 2-20m can be rapidly detected.
Drawings
Fig. 1 is an overall system schematic diagram of a water diversion method for a water-rich fault according to the invention.
Fig. 2 is a schematic diagram of a roadway body to which the water diversion method and the water diversion device for the water-rich fault are applied.
Fig. 3 is a schematic diagram of the overall structure of a water guiding device for a water-rich fault according to the present invention.
Fig. 4 is a schematic structural diagram of a support mechanism of a water guiding device for a water-rich fault according to the present invention.
Fig. 5 is an exploded view of a support structure of a water guiding device for water-rich faults according to the present invention.
Fig. 6 is a schematic structural view of an insertion pipe of a water guiding device rich in water fault according to the present invention.
Fig. 7 is a schematic cross-sectional view of an inserted conduit of a water guiding device rich in water fault according to the present invention.
Fig. 8 is an enlarged schematic view a in fig. 7 of a water guiding apparatus for a water-rich fault of the present invention.
Fig. 9 is a schematic view of the spherical medium of the water guiding device for the water-rich fault of the present invention.
In the figure: 1. a transfer track; 2. a moving vehicle body; 3. a controller; 4. a protection plate; 5. a lifting frame; 6. rotating the motor; 7. a support mechanism; 8. a bevel gear; 9. a transmission rod; 10. an electromagnetic transient detection mechanism; 11. a water guide rod; 701. connecting a screw rod; 702. a drive unit; 703. a support plate; 704. an upper sleeve; 705. a cavity; 706. a lower sleeve; 707. a threaded collar; 708. a connecting sleeve; 1101. a drill bit; 1102. a water outlet pipe; 1103. an electromagnetic valve; 1104. sealing sleeves; 1105. pushing the plate; 1106. an electromagnet; 1107. a water chute; 1108. a transmission slot; 1109. a media chamber; 1110. a powder dispersing groove; 1111. a compression spring; 1112. a spherical medium; 1113. a foam sleeve.
Detailed Description
In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The invention will be further illustrated with reference to specific embodiments.
Example 1
As shown in fig. 1-9, a water guiding method and water guiding equipment for water-rich fault, if the spherical medium (1112) is magnetic powder, the moving vehicle body (2) moves forward at uniform speed on the transmission track (1) in the tunnel, the electromagnetic transient detection mechanism (10) detects the large fault in the tunnel section accurately, marks the water-rich position of the large fault, and simultaneously detects the small fault near the large fault preliminarily, provides reference, and knows the approximate position condition of the small fault near the large fault;
meanwhile, a transmission rod (9) is fixedly inserted in the surface of the threaded sleeve ring (707), the transmission rod (9) penetrates through the lifting frame (5) and extends to the outer side of the lifting frame (5), a bevel gear (8) is fixedly installed at one end, far away from the threaded sleeve ring (707), of the transmission rod (9), a rotating motor (6) is installed on the surface of the lifting frame (5), the output end of the rotating motor (6) drives the bevel gear (8) to rotate, a connecting screw rod (701) is rotatably connected to the bottom of the lower sleeve (706), and a threaded sleeve ring (707) is connected to the outer surface of the connecting screw rod (701) in a threaded mode, so that the support plate (703) is in contact with the rock surface at the bottom of the large fault to support the rock surface;
the controller (3) controls the supporting mechanism (7) to drive the water guide rod (11) into the large fault in a rotating mode, a push plate (1105) is installed on the side wall of the water guide rod (11) through a compression spring (1111) and an electromagnet (1106), a medium cavity (1109) is installed inside the push plate (1105), when the upper end of the water guide rod (11) is inserted into the large fault, the electromagnet (1106) is controlled by the controller (3) to lose magnetism, the compression spring (1111) springs the push plate (1105) open, a foam sleeve (1113) is sleeved on the outer surface of the magnetic powder to enable the magnetic powder to drift along with water, the magnetic powder inside the medium cavity (1109) is driven by the rotating action of the push plate (1105) to be thrown out to be mixed with the water inside the large fault, and meanwhile the water of the large fault and the small fault flows relatively under the rotating stirring action of the push plate (1105);
magnetic powder flows in a water channel between a large fault and a small fault at the downstream of the large fault under the drive of fault water, after 2-3 hours, the magnetic powder is finally enriched in the small fault at the downstream of the large fault, auxiliary magnetizing equipment in the prior art is used for magnetizing the magnetic powder, so that a magnetic field is generated at the small fault, hydrological conditions of the small fault at the downstream of the large fault can be rapidly detected by using small magnetic detection equipment, a water guide rod (11) with proper size is also driven into the position of the small fault to excavate a small water guide hole to guide accumulated water in the small fault, the water guide rod (11) can guide out water in the large fault, and a push plate (1105) is supported in the large fault after being pushed away, so that the water guide rod (11) can be prevented from being flushed out by high-pressure water and can be stably guided out of the fault, and finally when the water guide rod (11) needs to be pulled out, the controller (3) controls an electromagnet (1106) to be electrified, meanwhile, as the magnetic powder has magnetism, the electromagnet (1106) attracts the magnetic powder in the push plate (1105) and the fault again, and finally the water guide rod (11) is pulled out, so that the waste of the magnetic powder is avoided.
By the above embodiments: if the spherical medium (1112) is magnetic powder, the large fault is easily detected by using the electromagnetic transient detection mechanism (10), the controller (3) controls the supporting mechanism (7) to drive the water guide rod (11) into the large fault in a rotating manner, the push plate (1105) is arranged on the side wall of the water guide rod (11) through the compression spring (1111) and the electromagnet (1106), the medium cavity (1109) is arranged inside the push plate (1105), when the upper end of the water guide rod (11) is inserted into the large fault, the electromagnet (1106) is controlled by the controller (3) to lose magnetism, the push plate (1105) is flicked by the compression spring (1111), the foam sleeve (1113) is sleeved on the outer surface of the magnetic powder, so that the magnetic powder can drift along with water, the magnetic powder in the medium cavity (1109) is driven to be thrown outwards by the rotating action of the push plate (1105) to be mixed with the water in the large fault, and the water in the large fault and the small fault relatively flows by the stirring action of the push plate (1105), magnetic powder drifts to gather in the little fault of its low reaches from big fault through the drive of rivers for a period of time, utilizes supplementary magnetization equipment to magnetize the magnetic powder, produces the magnetic field like this at little fault department, utilizes small-size magnetism check out test set just can carry out the short-term test to the hydrology condition of the little fault of big fault low reaches, later excavates the water guide tunnel water guide to little fault, and water guide pole (11) can be derived the inside water of big fault simultaneously, can discharge the pressure-bearing water fast.
Example 2
As shown in FIGS. 1-9, in the water guiding method and water guiding equipment for the water-rich fault, if a spherical medium (1112) is a copper coil, a moving vehicle body (2) moves forwards at a constant speed in a roadway, an electromagnetic transient detection mechanism (10) accurately detects a large fault in the cross section of the roadway, marks the water-rich position of the large fault, and simultaneously preliminarily detects a small fault near the large fault, provides reference, and knows the approximate position condition of the small fault near the large fault;
meanwhile, a transmission rod (9) is fixedly inserted in the surface of the threaded sleeve ring (707), the transmission rod (9) penetrates through the lifting frame (5) and extends to the outer side of the lifting frame (5), a bevel gear (8) is fixedly installed at one end, far away from the threaded sleeve ring (707), of the transmission rod (9), a rotating motor (6) is installed on the surface of the lifting frame (5), the output end of the rotating motor (6) drives the bevel gear (8) to rotate, a connecting screw rod (701) is rotatably connected to the bottom of the lower sleeve (706), and a threaded sleeve ring (707) is connected to the outer surface of the connecting screw rod (701) in a threaded mode, so that the support plate (703) is in contact with the rock surface at the bottom of the large fault to support the rock surface;
the controller (3) controls the supporting mechanism (7) to drive the water guide rod (11) into the large fault in a rotating mode, a push plate (1105) is installed on the side wall of the water guide rod (11) through a compression spring (1111) and an electromagnet (1106), a medium cavity (1109) is installed inside the push plate (1105), when the upper end of the water guide rod (11) is inserted into the large fault, the electromagnet (1106) is controlled by the controller (3) to lose magnetism, the push plate (1105) is bounced off by the compression spring (1111), a foam sleeve (1113) is sleeved on the outer surface of a copper coil to enable the copper coil to drift with water, the copper coil inside the medium cavity (1109) is driven by the rotating action of the push plate (1105) to be thrown outwards to be mixed with water inside the large fault, and water of the large fault and water of the small fault flow relatively flows under the rotating stirring action of the push plate (1105);
the copper coil flows in a water channel between a large fault and a downstream small fault under the drive of fault water, after 2-3 hours, the copper coil is finally enriched in the downstream small fault of the large fault, the electromagnetic transient detection mechanism (10) is used for detection again, an induced current is generated in the copper coil by a magnetic field generated by the electromagnetic transient detection mechanism (10), so that the induced current generated by the copper coil can greatly enhance an induced current signal at the small fault and is compared with a first detection result detected by the electromagnetic transient detection mechanism (10) to quickly detect the small fault, the small fault at the position of 2-20m can be detected by the device, a water guide small hole with an appropriate size is dug into the position of the small fault to guide accumulated water in the small fault, and meanwhile, the water guide rod (11) can guide out the water in the large fault, and because the push plate (1105) is supported in the large fault after being pushed away, the water guide rod (11) can be prevented from being flushed out by high-pressure water, water in the fault can be stably led out, and finally when the water guide rod (11) needs to be pulled out, the controller (3) controls the electromagnet (1106) to be electrified and finally the water guide rod (11) is pulled out.
By the above embodiments: if the spherical medium (1112) is a copper coil, a large fault is easily detected by using the electromagnetic transient detection mechanism (10), the controller (3) controls the support mechanism (7) to drive the water guide rod (11) into the large fault in a rotating manner, a push plate (1105) is arranged on the side wall of the water guide rod (11) through a compression spring (1111) and an electromagnet (1106), a medium cavity (1109) is arranged inside the push plate (1105), when the upper end of the water guide rod (11) is inserted into the large fault, the controller (3) controls the electromagnet (1106) to lose magnetism, the compression spring (1111) springs open the push plate (1105), a foam sleeve (1113) is sleeved on the outer surface of the spherical medium (1112) to enable the spherical medium to drift with water, the copper coil inside the medium cavity (1109) is driven to be thrown outwards by the rotating action of the push plate (1105) to be mixed with water inside the large fault, and water of the large fault and the small fault relatively flows by the stirring action of the push plate (1105), after a period of time, the spherical medium (1112) drifts from a large fault to a downstream small fault and gathers under the drive of water flow, and an induced current is generated in a copper coil due to a magnetic field generated by the electromagnetic transient detection mechanism (10), so that an induced current signal at the small fault is greatly enhanced, and further the small fault at the position of 2-20m in the cross section of the roadway can be quickly detected.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A water guiding method for a fault rich in water is characterized by comprising the following steps: the method comprises the following specific steps:
the first step is as follows: the moving vehicle body moves forwards at a constant speed in the roadway, the electromagnetic transient detection mechanism accurately detects a large fault in the section of the roadway, marks the water-rich position of the large fault, and simultaneously performs primary detection on a small fault near the large fault to provide reference and know the approximate position condition of the small fault near the large fault;
the second step is that: the water guide rod is driven into the large fault by the large fault water guide mechanism, the spherical medium wrapped by the foam is thrown into the water breaking layer after the upper end of the water guide rod enters the water layer, so that the spherical medium flows in a water channel between the large fault and the downstream small fault under the driving of fault water, and the spherical medium is finally enriched in the downstream small fault of the large fault after 2-3 hours;
the third step: applying a special electric field to the spherical medium, detecting the surrounding rock near the large fault by using detection equipment to the spherical medium, accurately detecting an enriched area at the downstream of the large fault, and combining the reference provided by the first step to find out the accurate position and water quantity of the small fault at the downstream of the large fault;
the fourth step: a water guide rod with a proper size is also driven into the position of the small fault to excavate a small water guide hole so as to lead out accumulated water in the small fault, meanwhile, spherical media in the small fault are adsorbed and taken out of a rock body, and the water guide rod inserted into the large fault can lead out water in the large fault, so that water in the water-rich fault can be quickly led out.
2. The utility model provides a water guide equipment of rich water fault which characterized in that: the device comprises a transmission rail fixedly installed at the bottom of a roadway, wherein a moving vehicle body is connected above the transmission rail in a sliding manner, a controller is fixedly installed on the front side of the moving vehicle body, a protection plate is fixedly installed above the moving vehicle body, an auxiliary magnetizing device, a lifting frame and an electromagnetic transient detection mechanism are fixedly installed on the upper surface of the protection plate, a support mechanism is rotatably connected to the middle of the lifting frame, and a liftable water guide rod is rotatably connected to the interior of the support mechanism;
the drill bit is fixedly mounted at the upper end of the water guide rod, a transmission groove is formed in the side face of the water guide rod, a sealing sleeve is fixedly mounted on the inner edge of the transmission groove, push plates are rotatably connected inside the transmission groove, a medium cavity is formed inside each push plate, powder scattering grooves are formed in the two opposite sides of each push plate, an electromagnet is mounted inside each water guide rod and located in the center of the connecting line of the two push plates, a water guide groove is formed inside each water guide rod, a water outlet pipe is mounted at the bottom end of each water guide groove, the input end of each water guide groove is communicated with the transmission groove, an electromagnetic valve is mounted on the surface of each water outlet pipe, a compression spring is fixedly mounted on the opposite side of each push plate, and the bottom end of each push plate is fixed to the inner edge of the transmission groove through the compression spring.
3. The water leading apparatus of a water-rich fault according to claim 2, wherein: the inside of medium chamber is stored with globular medium, the surface of globular medium cup joints the foam sleeve, globular medium is one or more of magnetic powder and copper coil, the push pedal is connected with the electro-magnet magnetism after the circular telegram.
4. The water leading apparatus of a water-rich fault according to claim 2, wherein: the output end of the medium cavity is communicated with the powder scattering groove, and the output end of the medium cavity is positioned on one side of the bottom of the medium cavity, which is back to the electromagnet.
5. The water leading apparatus of a water-rich fault according to claim 2, wherein: the supporting mechanism comprises an upper sleeve and a lower sleeve, a driving unit is arranged between the upper sleeve and the lower sleeve, the driving unit drives the water guide rod to rotate to punch the rock mass, a connecting sleeve is fixedly arranged in the middle of the driving unit, and the upper sleeve is connected and communicated with the lower sleeve through the connecting sleeve.
6. The water leading apparatus of a water-rich fault according to claim 5, wherein: the bottom of the lower sleeve is rotatably connected with a connecting screw rod, and the outer surface of the connecting screw rod is in threaded connection with a threaded lantern ring.
7. The water leading apparatus of a water-rich fault of claim 6, wherein: the surface of the threaded lantern ring is fixedly inserted with a transmission rod, the transmission rod penetrates through the lifting frame and extends to the outer side of the lifting frame, a bevel gear is fixedly mounted at one end, far away from the threaded lantern ring, of the transmission rod, a rotating motor is mounted on the surface of the lifting frame, and the output end of the rotating motor drives the bevel gear to rotate.
8. The water leading apparatus of a water-rich fault according to claim 5, wherein: go up telescopic upper end fixed mounting has the backup pad, the shape of backup pad sets up to match with the tunnel, the cavity has been seted up on the surface of backup pad.
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| CN114412571A (en) * | 2022-01-18 | 2022-04-29 | 中国矿业大学 | Coal mine hydrological dynamic monitoring system |
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| CN113446055B (en) | 2024-01-23 |
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