CN114718643B - Water diversion method for rock burst mine construction anchor cable grouting hole - Google Patents
Water diversion method for rock burst mine construction anchor cable grouting hole Download PDFInfo
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- CN114718643B CN114718643B CN202210504612.9A CN202210504612A CN114718643B CN 114718643 B CN114718643 B CN 114718643B CN 202210504612 A CN202210504612 A CN 202210504612A CN 114718643 B CN114718643 B CN 114718643B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000011435 rock Substances 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 210000000689 upper leg Anatomy 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 description 8
- 239000003245 coal Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 230000003014 reinforcing effect Effects 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
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0093—Accessories
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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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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention provides a method for guiding water through grouting holes of an anchor cable for rock burst mine construction, and relates to the technical field of mine engineering. The anchor cable grouting hole water diversion method comprises the following steps: connecting a water outlet pipe with a water drainage pipe in a mine roadway; aligning the anchor cable water guider to the port of the anchor cable, pressing the clamping mechanism to open the anchor cable water guider, and loosening the clamping mechanism to reset and clamp the anchor cable water guider after the port of the anchor cable is inserted into the sealing mechanism; adjusting a steering mechanism to adjust the water outlet pipe to a set direction; water in the anchor cable grouting hole flows into the third fixed shell through the steering mechanism, and the water continuously flows into the drain pipe through the water outlet pipe; after the water in the anchor cable grouting hole is drained, the clamping mechanism is pressed to release the clamping state, the anchor cable water guider is taken down, the sealing mechanism is separated from the port of the anchor cable, and the water outlet pipe is disconnected with the water drainage pipe. The invention provides a specific water diversion method for an anchor cable grouting hole of an anchor cable water diverter, which can conveniently and efficiently lead out water in the anchor cable grouting hole.
Description
Technical Field
The invention relates to the technical field of mine engineering, in particular to a method for guiding water through grouting holes of an anchor cable for rock burst mine construction.
Background
At present, the dangerous mine control of rock burst generally adopts a pressure relief-support means to control the rock burst, and realizes the 'unloading-branch' coupling control of the rock burst by locally relieving pressure and reinforcing the support by using an anchor rod, an anchor cable and the like. Currently, the mature application of local pressure relief is a coal seam water injection technology, and the plasticity of a coal body can be enhanced through the coal seam water injection technology so as to reduce the risk of rock burst. Meanwhile, after the coal seam is injected with water, the water in the coal seam can diffuse along the coal body cracks, and the construction of the anchor cable grouting holes penetrates through more coal body cracks, so that water flows seep out of the anchor cable grouting holes, the supporting quality of the anchor cables is affected, and the construction environment of a working face roadway is also affected. Therefore, it is necessary to draw out the water from the anchor cable grouting hole.
Disclosure of Invention
The invention aims to provide a method for guiding water to an anchor cable grouting hole in rock burst mine construction, so that water in the anchor cable grouting hole can be conveniently and efficiently guided out.
In order to achieve the above purpose, the technical solution adopted by the invention is as follows:
a method for diversion of grouting holes of anchor cables in rock burst mine construction is characterized in that an applied anchor cable diverter comprises a first fixed shell, a conical shell, a water outlet pipe, a clamping mechanism, a sealing mechanism and a steering mechanism, wherein the conical shell is arranged below the first fixed shell, the lower part of a third fixed shell is communicated with the water outlet pipe, the upper part of the inner surface of the first fixed shell is provided with the clamping mechanism, the lower part of the inner surface of the first fixed shell is provided with the sealing mechanism, the lower part of the sealing mechanism is provided with the steering mechanism, and the lower part of the steering mechanism is in threaded connection with the third fixed shell;
the method comprises the following steps:
connecting a water outlet pipe with a water drainage pipe in a mine roadway;
aligning the anchor cable water guider to the port of the anchor cable, pressing the clamping mechanism to open the anchor cable water guider, and loosening the clamping mechanism to reset and clamp the anchor cable water guider after the port of the anchor cable is inserted into the sealing mechanism;
adjusting a steering mechanism to adjust the water outlet pipe to a set direction;
water in the anchor cable grouting hole flows into the third fixed shell through the steering mechanism, and the water continuously flows into the drain pipe through the water outlet pipe;
after water in the anchor cable grouting hole is drained, the clamping mechanism is pressed to release the clamping state, the anchor cable water guider is taken down, the sealing mechanism is separated from the port of the anchor cable, and the water outlet pipe is disconnected with the water drainage pipe.
Preferably, the third stationary casing is shaped like a frustum, and the upper surface of the third stationary casing is provided with threads.
Preferably, the chucking mechanism is including first solid fixed ring, the fixed plate, the jack catch, first slide bar, first spring, press the cover, the wedge, second spring and locking subassembly, first solid fixed ring is through a plurality of fixed plate fixed connection on first set casing internal surface upper portion, first solid fixed ring is along a plurality of jack catch of circumference sliding connection, the wedge groove has been seted up on jack catch upper portion, the first slide bar of jack catch outer end sliding connection, the outer end rigid coupling of first slide bar is in first set casing internal surface, first slide bar ring cover first spring, press cover sliding connection on first set casing internal surface upper portion, press the rigid coupling second spring between cover lower surface and the first solid fixed ring upper surface, press cover lower surface rigid coupling a plurality of wedge, the wedge is with the wedge sliding fit that the jack catch was seted up, locking subassembly and jack catch sliding fit.
Preferably, the inner surface of the claw is provided with a plurality of strip-shaped rubber anti-slip strips.
Preferably, the locking subassembly is including the slip ring, the notch plate, second slide bar and third spring, slip ring sliding connection in first set casing surface upper portion, be provided with a plurality of notch plate along circumferential surface in the slip ring, slip ring upper surface symmetry fixed connection second slide bar, two second slide bars respectively with first set casing sliding connection, second slide bar upper portion ring cover third spring, the upper end of third spring and the upper end fixed connection of second slide bar, the lower extreme and the first set casing of third spring are connected.
Preferably, sealing mechanism is including the second set casing, rubber sleeve and fourth spring, and the second set casing communicates in the lower extreme of first set casing, and second set casing internal surface upper portion sliding connection rubber sleeve, second set casing upper portion set up to the stairstepping, and rigid coupling fourth spring between second set casing ladder bench upper surface and the rubber sleeve lower surface.
Preferably, the rubber sleeve is an outer edge wall with the outer surface provided with rubber materials, and the inner diameter of the upper end of the outer edge wall of the rubber sleeve is provided with a chamfer.
Preferably, steering mechanism is including the solid fixed ring of second, the chain wheel, fifth spring and tooth pipe, second fixed ring fixed connection is in the solid fixed shell surface lower part of second, solid fixed shell surface lower part of second is equipped with the spline, chain wheel is along spline sliding connection in the solid fixed shell surface lower part of second, the thigh rigid coupling has the fifth spring between chain wheel upper surface and the solid fixed ring lower surface of second, the solid fixed ring sub-unit of second rotates and is connected with the tooth pipe, the tooth piece that tooth chain wheel surface circumference set up cooperates with the tooth groove that tooth pipe upper end set up.
Preferably, the device also comprises a fixed strip, a rotating shaft, a turbofan and a scraper, wherein the fixed strip is fixedly connected with the inner surface of the third fixed shell, the fixed strip is rotatably connected with the rotating shaft, the upper end of the rotating shaft is fixedly connected with the turbofan, the lower part of the rotating shaft is fixedly connected with the scraper, and the scraper is in sliding fit with the inner surface of the third fixed shell.
The beneficial technical effects of the invention are as follows:
the invention relates to a method for drawing water into an anchor cable grouting hole in rock burst mine construction, which is based on the anchor cable grouting hole water drawing method of a specific anchor cable water drawing device provided by the invention, and realizes convenient and efficient drawing of water in the anchor cable grouting hole; specifically, by arranging the clamping mechanism, when the sleeve is pressed downwards, the clamping jaws are far away from the anchor cable outwards along the axial direction, and after the water guider is sleeved on the anchor cable, the pressing sleeve is loosened to clamp the anchor cable to finish installation, so that the installation is convenient; the clamping jaws are fixed through the locking assembly, so that the device cannot swing and is more firmly arranged on the anchor cable; by arranging the sealing mechanism, when the port of the anchor cable is inserted into the rubber sleeve, the rubber sleeve wraps the port of the anchor cable and extrudes the fourth spring in the pressing process, so that the fourth spring keeps certain extrusion force, and the sealing effect is better; through setting up steering mechanism, when adjusting the outlet pipe direction, upwards slide the tooth chain wheel, make tooth chain wheel and tooth pipe lose the cooperation, rotate the direction that the outlet pipe was adjusted to the tooth pipe, the tooth chain wheel resets afterwards, cooperates with tooth pipe again, through the manual work under the condition that does not demolish the water diversion ware, changes the direction of outlet pipe.
Drawings
FIG. 1 is a schematic flow chart of a water diversion method for an anchor cable grouting hole according to the present invention;
FIG. 2 is a schematic perspective view of the anchor cable water inducer of the present invention;
fig. 3 is a schematic sectional three-dimensional structure of the anchor cable water diversion device of the present invention;
FIG. 4 is a schematic perspective view of a clamping mechanism according to the present invention;
FIG. 5 is a schematic cross-sectional perspective view of the clamping mechanism of the present invention;
FIG. 6 is a perspective view of the locking assembly of the present invention;
FIG. 7 is a schematic cross-sectional perspective view of the sealing mechanism of the present invention;
FIG. 8 is an exploded perspective view of the steering mechanism of the present invention;
FIG. 9 is a schematic view of the present invention in a partially cut-away perspective configuration;
in the figure, the position of the first and second end faces,
1. the water pipe sealing device comprises a first fixing shell, 2, a clamping mechanism, 201, a first fixing ring, 202, a fixing plate, 203, a claw, 204, a first sliding rod, 205, a first spring, 206, a pressing sleeve, 207, a wedge block, 208, a second spring, 209, a locking assembly, 2091, a sliding ring, 2092, a concave plate, 2093, a second sliding rod, 2094, a third spring, 3, a sealing mechanism, 301, a second fixing shell, 302, a rubber sleeve, 303, a fourth spring, 4, a steering mechanism, 401, a second fixing ring, 402, a toothed disc, 403, a fifth spring, 404, a toothed circular pipe, 5, a third fixing shell, 6, a fixing strip, 7, a rotating shaft, 8, a turbofan, 9, a scraper blade, 10 and a water outlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings in combination with the specific embodiments. Certain embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Indeed, various embodiments of the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In an embodiment of the present invention, a cable conductor used in a rock burst dangerous mine is provided, please refer to fig. 2 to 9.
An anchor cable water diversion device for a rock burst dangerous mine comprises a first fixing shell 1, a clamping mechanism 2, a sealing mechanism 3, a steering mechanism 4, a third fixing shell 5 and a water outlet pipe 10. The upper portion of the inner surface of the first fixing shell 1 is provided with a clamping mechanism 2 used for fixing the water guider on the anchor cable, the lower portion of the inner surface of the first fixing shell 1 is provided with a sealing mechanism 3 used for improving the sealing effect, the lower portion of the sealing mechanism 3 is provided with a steering mechanism 4 used for adjusting the direction of the water outlet pipe, the lower portion of the steering mechanism 4 is fixedly connected with a third fixing shell 5, the third fixing shell 5 is in a frustum shape, the upper surface of the third fixing shell 5 is provided with threads, and the lower portion of the third fixing shell 5 is communicated with a water outlet pipe 10.
On the basis of the anchor cable water diversion device, as shown in fig. 1, the embodiment of the invention provides a water diversion method for an anchor cable grouting hole in rock burst mine construction, which comprises the following steps:
when the anchor cable water diversion device is used, firstly, a water outlet pipe 10 of the water diversion device is manually connected with a drainage pipe in a mine roadway through a hose; manually aligning the anchor cable water guider to the port of the anchor cable, then manually pressing the clamping mechanism 2 to open the anchor cable water guider, after the port of the anchor cable is inserted into the sealing mechanism 3, keeping the sealing state, and then manually loosening the clamping mechanism 2 to reset and clamp the anchor cable; the water outlet pipe 10 is adjusted to a proper direction through manually adjusting the steering mechanism 4; water in the anchor cable grouting hole flows into a third fixed shell 5 through a steering mechanism 4, the third fixed shell 5 is conical, the inner surface of the third fixed shell is an inclined surface, silt flows into the lower part of the third fixed shell 5 along the inclined surface, the silt is discharged from a water outlet pipe 10 along with the water, the water is continuously discharged into a water discharge pipe along a hose, a large amount of silt cannot be deposited at the bottom of the anchor cable water guider, the blockage caused by the deposition of the silt is prevented, and then the water flows into the hose through the water outlet pipe 10, so that the water flows into the water discharge pipe; after the water drainage in the anchor cable grouting hole is finished, the clamping mechanism 2 is manually pressed to release the clamping state, the anchor cable water guider is taken down, the sealing mechanism 3 is separated from the port of the anchor cable, and the hose is disconnected from the water outlet pipe 10, so that the anchor cable water guider is convenient to use next time.
As shown in fig. 3 to 5, the chucking mechanism 2 includes a first fixing ring 201, a fixing plate 202, a jaw 203, a first sliding rod 204, a first spring 205, a pressing sleeve 206, a wedge block 207, a second spring 208, and a locking assembly 209. The first fixing ring 201 is fixedly coupled to an upper portion of an inner surface of the first fixing case 1 by a plurality of fixing plates 202. The first fixing ring 201 is connected with a plurality of clamping jaws 203 in a sliding mode along the circumferential direction, and a plurality of long-strip-shaped rubber anti-slip strips are arranged on the inner surfaces of the clamping jaws 203 and used for increasing friction force between the rubber anti-slip strips and the anchor cable. Wedge-shaped grooves are formed in the upper portions of the clamping jaws 203, and protruding blocks are arranged at the upper ends of the clamping jaws 203 to prevent the clamping jaws 203 from being separated from the first fixing rings 201. The outer end of the claw 203 is slidably connected with a first sliding rod 204, and the outer end of the first sliding rod 204 is fixedly connected to the inner surface of the first fixing shell 1. The first sliding rod 204 is sleeved with a first spring 205, and a pressing sleeve 206 is slidably connected to the upper part of the inner wall of the first stationary casing 1. A second spring 208 is fixedly connected between the lower end of the pressing sleeve 206 and the upper end of the first fixing ring 201. The lower surface of the pressing sleeve 206 is fixedly connected with a plurality of wedge blocks 207, the wedge blocks 207 are in sliding fit with wedge grooves formed in the jaws 203, and a locking assembly 209 for fixing the positions of the jaws 203 is in sliding fit with the jaws 203.
When the water diversion device is used, the upper end of the water diversion device is manually aligned with the anchor cable port, the locking assembly 209 is manually opened, and the pressing sleeve 206 is pressed downwards at the same time. The pressing sleeve 206 drives the wedge block 207 to move downwards and presses the second spring 208. The wedge block 207 is in sliding fit with a wedge groove formed in the jaw 203, the wedge block 207 presses the jaw 203, the jaw 203 slides outwards along the circumferential direction of the first fixing ring 201, and meanwhile the jaw 203 presses the first spring 205. The water guider is manually inserted along the anchor cable, when the port of the anchor cable is sealed with the sealing mechanism 3 in a matching mode, the pressing sleeve 206 is loosened, the second spring 208 drives the pressing sleeve 206 and the wedge block 207 to reset, and the claws 203 enable the claws 203 to clamp the outer surface of the anchor cable under the elastic force action of the first spring 205. When the water guider slides away from the surface of the anchor cable, the inner surface of the claw 203 is provided with a plurality of strip-shaped rubber anti-slip strips which rub with the outer surface of the anchor cable, so that the water guider cannot fall off from the anchor cable. The locking assembly 209 is released to reset, and the water diversion device is fixed on the anchor cable. After the use, open locking subassembly 209 earlier through the manual work, press down afterwards and press down cover 206 and take off the water diversion ware, loosen cover 206, make cover 206 reset, loosen locking subassembly 209 and make it reset, make things convenient for next use.
As shown in fig. 4, 5 and 6, the locking assembly 209 includes a sliding ring 2091, a concave plate 2092, a second sliding rod 2093 and a third spring 2094. The sliding ring 2091 is slidably connected to the upper portion of the outer surface of the first fixed housing 1, and a plurality of concave plates 2092 are disposed along the circumferential surface inside the sliding ring 2091. The front end of the concave plate 2092 is formed with a groove shape, and the concave plate 2092 slides upward without being blocked by the first sliding rod 204 and the first spring 205. The upper surface of the sliding ring 2091 is symmetrically and fixedly connected with second sliding rods 2093, the two second sliding rods 2093 are respectively connected with the first fixed shell 1 in a sliding manner, and the upper part of the second sliding rods 2093 is sleeved with a third spring 2094. The upper end of the third spring 2094 is fixedly connected to the upper end of the second sliding rod 2093, and the lower end of the third spring 2094 is connected to the first stationary housing 1.
Before the claw 203 clamps the anchor cable, the sliding ring 2091 is manually slid downwards, the sliding ring 2091 drives the concave plate 2092 to move downwards, so that the concave plate 2092 is far away from the outer surface of the claw 203, and the concave plate 2092 drives the two second sliding rods 2093 to slide downwards, and meanwhile, the third spring 2094 is compressed. After the anchor rope is clamped by the jaw 203, the sliding ring 2091 is loosened, the third spring 2094 drives the sliding ring 2091, the second sliding rod 2093 and the concave plate 2092 to reset, so that the concave plate 2092 moves to the outer surface of the jaw 203, and the jaw 203 is clamped and fixed between the concave plate 2092 and the outer surface of the anchor rope, so that the whole device cannot shake and is more stable.
As shown in fig. 7 and 8, the sealing mechanism 3 includes a second fixed case 301, a rubber boot 302, and a fourth spring 303. Second set casing 301 communicates in the lower extreme of first set casing 1, and the sliding connection in second set casing 301 internal surface upper portion has rubber sleeve 302, and rubber sleeve 302 is equipped with the outer wall of following of rubber material for the surface, and there is the chamfer along wall upper end internal diameter outside the rubber sleeve 302, and second set casing 301 upper portion sets up to the stairstepping, and the rigid coupling has fourth spring 303 between second set casing 301 staircase bench upper surface and the rubber sleeve 302 lower surface.
When the anchor cable port is inserted into the rubber sleeve 302, the outer edge wall of the rubber sleeve 302 can wrap the whole anchor cable port, so that the sealing effect is better. The inner diameter of the upper end of the rubber sleeve 302 is provided with a chamfer, so that the anchor cable port can be easily inserted into the rubber sleeve 302. The rubber boot 302 slides down the second stationary case 301 while the rubber boot 302 presses the fourth spring 303. When the anchor cable is inserted into the rubber sleeve 302 and completely sealed with the anchor cable, the clamping mechanism is clamped, and when the anchor cable slightly slides, the rubber sleeve 302 and the port of the anchor cable still keep a sealed state under the extrusion of the fourth spring 303.
As shown in fig. 8 and 9, the steering mechanism 4 includes a second fixing ring 401, a toothed disc 402, a fifth spring 403, and a toothed circular tube 404. The second fixing ring 401 is fixedly connected to the lower portion of the outer surface of the second fixing shell 301, a spline is arranged on the lower portion of the outer surface of the second fixing shell 301, and the toothed disc 402 is slidably connected to the lower portion of the outer surface of the second fixing shell 301 along the spline. A fifth spring 403 is fixedly connected between the upper surface of the toothed disc 402 and the lower surface of the second fixing ring 401. The lower part of the second fixing ring 401 is rotatably connected with a circular tooth pipe 404, and a tooth block arranged on the circumferential direction of the lower surface of the tooth disc 402 is matched with a tooth groove arranged at the upper end of the circular tooth pipe 404.
After fixing the water diversion device, when water flows and need to remove other positions with external hose, promote tooth dish 402 rebound through the manual work, make tooth dish 402 and tooth pipe 404 lose the fit state, extrude fifth spring 403 simultaneously, through artifical rotatory tooth pipe 404, make outlet pipe 10 rotate to suitable position, loosen tooth dish 402, fifth spring 403 drives tooth dish 402 and resets, tooth dish 402 resets and cooperates again with tooth pipe 404, make tooth piece of tooth dish 402 insert in the tooth alveolus that tooth pipe 404 seted up, make tooth pipe 404 stall.
The water diversion device also comprises a fixed strip 6, a rotating shaft 7, a turbofan 8 and a scraping plate 9. Two ends of the fixing strip 6 are fixedly connected to the inner surface of the third fixing shell 5, the fixing strip 6 is rotatably connected with a rotating shaft 7, the upper end of the rotating shaft 7 is fixedly connected with a turbofan 8, the lower portion of the rotating shaft 7 is fixedly connected with a scraping plate 9, and the scraping plate 9 is in sliding fit with the inner surface of the third fixing shell 5.
When using the diversion ware, water circulates in the diversion ware is inside, and the water impact turbofan 8 makes turbofan 8 rotatory, and turbofan 8 drives pivot 7 rotatory, and pivot 7 is rotatory to drive scraper blade 9 rotatory, and scraper blade 9 slides at the 5 internal surfaces of third set casing, and scraper blade 9 constantly clears up the end of intaking of outlet pipe 10, avoids silt to intake at outlet pipe 10 and holds the deposit and block, makes water smoothly flow into the drain pipe along the hose.
So far, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should clearly understand the method for inducing water into the grouting hole of the rock burst mine construction anchor cable according to the present invention. The invention relates to a water diversion method for a grouting hole of an anchor cable for rock burst mine construction, which is based on the specific water diversion method for the grouting hole of the anchor cable of an anchor cable water diversion device provided by the invention, and realizes convenient and efficient water diversion in the grouting hole of the anchor cable; specifically, by arranging the clamping mechanism 2, when the sleeve 206 is pressed downwards, the clamping jaws 203 are axially and outwards far away, the water guider is sleeved on the anchor cable in a sleeved mode, and then the pressing sleeve 206 is loosened to clamp the anchor cable to finish installation, so that the installation is convenient; the clamping jaws 203 are fixed through the locking assemblies 209, so that the device cannot swing and is more firmly arranged on the anchor cable; by arranging the sealing mechanism 3, when the anchor cable port is inserted into the rubber sleeve 302, the rubber sleeve 302 wraps the anchor cable port, and the fourth spring 303 is extruded in the pressing process, so that the fourth spring 303 keeps certain extrusion force, and the sealing effect is better; through setting up steering mechanism 4, when adjusting outlet pipe 10 direction, upwards slide tooth dish 402, make tooth dish 402 lose the cooperation with tooth pipe 404, rotate the direction that tooth pipe 404 adjusted outlet pipe 10, tooth dish 402 resets afterwards, cooperates with tooth pipe 404 again, through the manual work under the condition that does not demolish the drinking vessel, changes the direction of outlet pipe 10.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A method for diverting water in a grouting hole of an anchor cable in rock burst mine construction is characterized in that an applied anchor cable diverter comprises a first fixed shell, a conical shell, a water outlet pipe, a clamping mechanism, a sealing mechanism and a steering mechanism, wherein the conical shell is arranged below the first fixed shell, the lower part of a third fixed shell is communicated with the water outlet pipe, the upper part of the inner surface of the first fixed shell is provided with the clamping mechanism, the lower part of the inner surface of the first fixed shell is provided with the sealing mechanism, the lower part of the sealing mechanism is provided with the steering mechanism, and the lower part of the steering mechanism is in threaded connection with the third fixed shell;
the clamping mechanism comprises a first fixing ring, fixing plates, clamping jaws, a first sliding rod, a first spring, a pressing sleeve, wedge blocks, a second spring and a locking assembly, the first fixing ring is fixedly connected to the upper portion of the inner surface of a first fixing shell through a plurality of fixing plates, the first fixing ring is circumferentially and slidably connected with a plurality of clamping jaws, wedge grooves are formed in the upper portions of the clamping jaws, the outer ends of the clamping jaws are slidably connected with the first sliding rod, the outer end of the first sliding rod is fixedly connected to the inner surface of the first fixing shell, the first sliding rod is sleeved with the first spring in a sleeved mode, the pressing sleeve is slidably connected to the upper portion of the inner surface of the first fixing shell, the second spring is fixedly connected between the lower surface of the pressing sleeve and the upper surface of the first fixing ring, the lower surface of the pressing sleeve is fixedly connected with the plurality of wedge blocks, the wedge blocks are in sliding fit with the wedge grooves formed in the clamping jaws, and the locking assembly is in sliding fit with the clamping jaws;
the method comprises the following steps:
connecting a water outlet pipe with a water drainage pipe in a mine roadway;
aligning the anchor cable water guider to the port of the anchor cable, pressing the clamping mechanism to open the anchor cable water guider, and loosening the clamping mechanism to reset and clamp the anchor cable water guider after the port of the anchor cable is inserted into the sealing mechanism;
adjusting a steering mechanism to adjust the water outlet pipe to a set direction;
water in the anchor cable grouting hole flows into the third fixing shell through the steering mechanism, and the water continues to flow into a drain pipe through the water outlet pipe;
after the water in the anchor cable grouting hole is drained, the clamping mechanism is pressed to release the clamping state, the anchor cable water guider is taken down, the sealing mechanism is separated from the port of the anchor cable, and the water outlet pipe is disconnected with the water drainage pipe.
2. The method for guiding water through the grouting holes of the rock burst mine construction anchor cable as claimed in claim 1, wherein the method comprises the following steps: the third fixed shell is in a frustum shape, and threads are arranged on the upper surface of the third fixed shell.
3. The method for guiding water through the grouting holes of the rock burst mine construction anchor cables as claimed in claim 1, wherein the method comprises the following steps: the inner surface of the clamping jaw is provided with a plurality of strip-shaped rubber anti-slip strips.
4. The method for guiding water through the grouting holes of the rock burst mine construction anchor cables as claimed in claim 1, wherein the method comprises the following steps: the locking subassembly is including the slip ring, the notch plate, second slide bar and third spring, slip ring sliding connection is on first set casing surface upper portion, be provided with a plurality of notch plate along circumferential surface in the slip ring, slip ring upper surface symmetry fixed connection second slide bar, two second slide bars respectively with first set casing sliding connection, second slide bar upper portion ring cover third spring, the upper end of third spring and the upper end fixed connection of second slide bar, the lower extreme and the first set casing of third spring are connected.
5. The method for guiding water through the grouting holes of the rock burst mine construction anchor cables as claimed in claim 1, wherein the method comprises the following steps: sealing mechanism is including the second set casing, rubber sleeve and fourth spring, and the second set casing communicates in the lower extreme of first set casing, and second set casing internal surface upper portion sliding connection rubber sleeve sets up to the stairstepping on the second set casing, rigid coupling fourth spring between second set casing ladder bench upper surface and the rubber sleeve lower surface.
6. The method for guiding water through the grouting holes of the rock burst mine construction anchor cables as claimed in claim 5, wherein the method comprises the following steps: the outer surface of the rubber sleeve is provided with an outer edge wall made of rubber, and the inner diameter of the upper end of the outer edge wall of the rubber sleeve is provided with a chamfer.
7. The method for guiding water through the grouting holes of the rock burst mine construction anchor cable as claimed in claim 1, wherein the method comprises the following steps: steering mechanism is including the solid fixed ring of second, the tooth chain wheel, fifth spring and tooth pipe, second fixed ring fixed connection is in second set casing surface lower part, second set casing surface lower part is equipped with the spline, the tooth chain wheel is along spline sliding connection in second set casing surface lower part, the thigh rigid coupling has the fifth spring between tooth chain wheel upper surface and the solid fixed ring lower surface of second, the solid fixed ring sub-unit of second rotates and is connected with the tooth pipe, the tooth piece that tooth chain wheel surface circumference set up cooperates with the tooth groove that tooth pipe upper end set up.
8. The method for guiding water through the grouting holes of the rock burst mine construction anchor cables as claimed in claim 1, wherein the method comprises the following steps: the fixed strip is fixedly connected to the inner surface of the third fixed shell, the fixed strip is rotatably connected with the rotating shaft, the upper end of the rotating shaft is fixedly connected with the turbofan, the lower portion of the rotating shaft is fixedly connected with the scraper, and the scraper is in sliding fit with the inner surface of the third fixed shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210504612.9A CN114718643B (en) | 2022-05-10 | 2022-05-10 | Water diversion method for rock burst mine construction anchor cable grouting hole |
| ZA2022/08485A ZA202208485B (en) | 2022-05-10 | 2022-07-29 | Method for diverting water from anchor-cable grouting hole for construction in rock brust mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210504612.9A CN114718643B (en) | 2022-05-10 | 2022-05-10 | Water diversion method for rock burst mine construction anchor cable grouting hole |
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| Publication Number | Publication Date |
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| CN114718643A CN114718643A (en) | 2022-07-08 |
| CN114718643B true CN114718643B (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210504612.9A Active CN114718643B (en) | 2022-05-10 | 2022-05-10 | Water diversion method for rock burst mine construction anchor cable grouting hole |
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| Country | Link |
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| ZA (1) | ZA202208485B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718644B (en) * | 2022-05-10 | 2022-11-25 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
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Also Published As
| Publication number | Publication date |
|---|---|
| ZA202208485B (en) | 2023-02-22 |
| CN114718643A (en) | 2022-07-08 |
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