CN118728473B - Large-size filler water filtering equipment and method for towing pre-buried water filtering pipe by unmanned aerial vehicle - Google Patents
Large-size filler water filtering equipment and method for towing pre-buried water filtering pipe by unmanned aerial vehicle Download PDFInfo
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- CN118728473B CN118728473B CN202410677979.XA CN202410677979A CN118728473B CN 118728473 B CN118728473 B CN 118728473B CN 202410677979 A CN202410677979 A CN 202410677979A CN 118728473 B CN118728473 B CN 118728473B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 209
- 238000001914 filtration Methods 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000945 filler Substances 0.000 title abstract description 26
- 238000005065 mining Methods 0.000 claims abstract description 19
- 238000007711 solidification Methods 0.000 claims abstract description 8
- 230000008023 solidification Effects 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims description 43
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 210000000476 body water Anatomy 0.000 claims 9
- 238000003809 water extraction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 238000004880 explosion Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- 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
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
-
- 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
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/08—Filling-up hydraulically or pneumatically
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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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of underground mining, in particular to large-size filler water filtering equipment and method for an unmanned aerial vehicle traction embedded water filtering pipe, aiming at the problems that the existing filler water filtering speed is low and the filler solidification speed is low, workers need to work in goaf and danger exists, the scheme is provided that the large-size filler water filtering equipment comprises two fixing equipment arranged in a connecting channel, and the two fixing equipment are respectively positioned at two sides of the goaf; the fixed equipment comprises bottom splint, crossbeam and bottom plate, the top of bottom splint is equipped with a plurality of recesses that are used for placing the drainage pipe, pre-buried drainage pipe in the goaf for the drainage speed of goaf filler adopts unmanned aerial vehicle traction's mode to arrange the drainage pipe to and can be automatically fixed the drainage pipe and insert the hose that draws water in the drainage pipe when unmanned aerial vehicle pulls the drainage pipe, need not manual operation, reduce the people and expose the security risk under the goaf.
Description
Technical Field
The invention relates to the technical field of underground mining, in particular to large-size filler water filtering equipment and method for an unmanned aerial vehicle to pull a pre-buried water filtering pipe.
Background
The filling mining method is a safer green mining method for directly filling solid wastes generated in the mining process or after processing into a goaf, realizing control of ground pressure activities and earth surface subsidence, improving the recovery rate and protecting earth surface vegetation, and most of domestic mines at present are required to adopt the filling mining method, and mining by adopting a method of 'one mining at intervals' in some mines along the trend, namely dividing mining areas along the trend according to a certain distance, filling as a stud immediately after mining, and mining ore bodies reserved at two sides as the stud.
In the prior art, the prior art still has some defects in the construction process:
1. The realization of the existing mining method requires the quick solidification of the filling body, but some mine filling tailings are thinner, even impurities such as soil, sulfides and the like are mixed, and the size of a dead zone is larger, so that the filling body has low water filtering speed, the solidification speed of the filling body is low, the situation that the filling body falls off to increase the depletion rate occurs in the subsequent exploitation, and the exploitation of the subsequent ore body is seriously influenced;
2. In the construction process, workers need to operate in the goaf, collapse accidents are easy to occur in the goaf, and accident risks exist.
Aiming at the problems, the invention provides large-size filler water filtering equipment and method for towing an embedded water filtering pipe by an unmanned aerial vehicle.
Disclosure of Invention
The invention aims to solve the defects that the existing filler is low in water filtering speed and solidification speed, and workers need to work in goaf and danger exist, and provides large-size filler water filtering equipment and method for an unmanned aerial vehicle to pull a pre-buried water filtering pipe.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The large-size filler water filtering equipment for the pre-buried water filtering pipe is drawn by an unmanned aerial vehicle and comprises a goaf, a connecting channel, an ore drawing and pulse penetrating roadway, an ore pillar, an ore drawing inlet and a water filtering pipe;
Firstly, the equipment is installed in the connecting channel, so that two fixed equipment are ensured to be respectively positioned at two sides of the goaf. The fixed equipment comprises bottom splint, crossbeam and bottom plate, and the top of bottom splint is equipped with a plurality of recesses that are used for placing the drainage pipe, and the riser welding is at the both ends of bottom splint, and crossbeam fixed connection is between two risers, and is located the top of bottom splint, and the crossbeam below is equipped with a plurality of top clamp splice, and these top clamp splice arrange in proper order from left to right to cooperate with the recess of bottom splint for carry out the centre gripping to the drainage pipe.
The movable seat is arranged at the top of the bottom plate in a sliding manner, and a rolling roller is connected to the movable seat through a base in a rotating manner. The outer wall of the winding roller is wound with a plurality of pumping hoses, one ends of the pumping hoses extend into the filter pipe and are used for pumping out the water percolated in the filter pipe, and the other ends of the pumping hoses are communicated with an external water pump;
the clamping structure is arranged in the bottom clamping plate and used for controlling the top clamping block to be matched with the bottom clamping plate to finish the clamping operation of the water filtering pipe;
The movable structure is arranged at the top of the movable seat and used for controlling the movable seat to move so that the other end of the pumping hose extends into the water filtering pipe;
the driving structure is arranged on one side of the bottom clamping plate and used for driving the moving structure to operate, and the clamping structure can drive the moving structure to operate through the driving structure.
In a possible design, the clamping structure comprises a plurality of sliding grooves arranged at the top of a bottom clamping plate, the sliding grooves penetrate through grooves in the bottom clamping plate, two arc-shaped blocks are connected in the sliding grooves in a sliding manner, the two arc-shaped blocks are located at two sides of the grooves, a plurality of first springs are fixed at one side, away from each other, of each arc-shaped block, one end, away from each arc-shaped block, of each first spring is fixedly connected with one side inner wall of the corresponding sliding groove, the two arc-shaped blocks can be pushed to two sides when a water filtering pipe extends to the grooves in the bottom clamping plate, the two arc-shaped blocks are all fixed with supporting rods, the top ends of the supporting rods are abutted to the bottoms of the top clamping blocks, the supporting rods are used for supporting the top clamping blocks, the top of the top clamping blocks are fixedly provided with vertical rods, the top of the top clamping blocks penetrates through a cross beam in a sliding manner, a plurality of second magnets are fixedly embedded at the bottom of the top clamping plate, the top of the bottom clamping plate is provided with iron skin layers matched with the second magnets, the top clamping blocks and the bottom clamping plates can be clamped with the water filtering pipe through the cooperation of the iron skin layers and the second magnets, and the two sides of the two clamping blocks can be pushed to the two side filtering pipe to push the two supporting blocks to the two sides of the bottom clamping plates to push the bottom clamping plates to the bottom the top clamping plate to the top clamping plate, and the top clamping plates can be firmly adsorbed to the top supporting the top clamping blocks and the top clamping plates.
In one possible design, the movable structure comprises a plurality of limit rods fixed at the top of a movable seat through a base, one ends of the limit rods are all slidably penetrated through a bottom clamping plate, the outer walls of the limit rods are all sleeved with tension springs, one ends of the tension springs are fixedly connected with the base, the other ends of the tension springs are fixedly connected with the bottom clamping plate, the movable seat can be moved towards the direction of the bottom clamping plate through the cooperation of the tension springs and the limit rods, the bottom plate is fixed at one side of the bottom clamping plate, the top of the movable seat is fixedly provided with a driving motor through a frame, an output shaft of the driving motor is fixedly connected with one end of a winding roller, the top of the movable seat is fixedly provided with a plurality of guide frames, the guide frames are matched with a water pumping hose, one end of the water pumping hose is inserted into the water filtering pipe, the water pumping hose is led into the water filtering pipe under the guide of the guide frames, when water in a later filling body is extracted into the water filtering pipe, the water pumping hose is matched with the water pumping hose, the water pumping body is effectively improved, the water filling body is effectively pumped out, the water filling speed is reduced, the solidification time is reduced, and the subsequent curing time is reduced.
In one possible design, the driving structure comprises a lifting plate arranged on one side of a bottom clamping plate and close to a bottom plate, a plurality of second springs are fixed at the bottom of the lifting plate, the bottom ends of the second springs are fixedly connected with the top of the bottom plate, two sliding blocks are fixed on one side of the top of the lifting plate, one side of a top clamping block positioned on the rightmost side is fixedly provided with two jacking blocks, the jacking blocks and the sliding blocks are matched to push the lifting plate to move downwards, two sliding push rods are connected in the bottom plate in a sliding mode, the tops of the two sliding push rods are respectively connected with a first connecting rod in a rotating mode, the tops of the two first connecting rods are respectively connected with the bottom of the lifting plate in a rotating mode, two sliding grooves are formed in the top of the bottom plate, a pin rod is connected with the top of the sliding grooves in a sliding mode, the two pin rods are used for limiting a moving seat, a third spring is fixed on the bottom end of the pin rod, one end of each third spring is arranged in the pin rod, one end of each sliding push rod extends into each sliding groove and is matched with the corresponding sliding groove, two sliding push rods are matched with the sliding blocks in the sliding groove, and the sliding groove can move downwards, and the corresponding sliding guide blocks can be inserted into the corresponding sliding seat through the sliding grooves in the sliding groove to the bottom of the lifting plate in the sliding groove, and the sliding seat can move downwards through the sliding seat, and the sliding seat can be conveniently move downwards, and the corresponding pulling force of the lifting seat can be pushed by the sliding seat can be conveniently inserted into the corresponding sliding seat through the lifting seat.
In one possible design, the outer wall of the water filter tube is rotatably sleeved with a rotating ring, one side of the rotating ring is fixedly provided with a wedge block, one side of the top clamping block is provided with a wedge groove, the wedge groove is matched with the wedge block to apply pressure in the vertical direction to the top clamping block, and the bottom of the rotating ring is fixedly provided with a bearing block for enabling the wedge block to be in the uppermost position to be matched with the wedge groove.
In one possible design, a limiting block is fixed at the top of the bottom plate and used for limiting the movable seat, and after the movable seat loses the braking of the pin rod, the movable seat moves under the action of the tension force of the tension spring and limits the movable seat, so that the guide frame is prevented from damaging the water filtering pipe.
In one possible design, the two sides of the top clamping block are all provided with T-shaped grooves, two sides of the supporting rods, which are close to each other, are all fixed with T-shaped sliding blocks, and the T-shaped sliding blocks are in sliding fit with the T-shaped grooves, so that the stability of the top clamping block during descending is improved.
In one possible design, a plurality of first magnets are fixedly embedded at the bottom of the cross beam, iron sheets are arranged at the tops of the top clamping blocks, the iron sheets are matched with the first magnets, the top ends of the vertical rods penetrate through the first magnets in a sliding mode, the magnetic attraction force between the first magnets and the top clamping blocks is smaller than the gravity of the top clamping blocks, the magnetic attraction force of the first magnets on the top clamping blocks is slightly smaller than the gravity of the top clamping blocks, and therefore friction pulling force between the supporting rods and the top clamping blocks is smaller, and therefore the water filtering pipe can push the arc-shaped blocks and the supporting rods to move.
In one possible design, a plurality of vertical plates are connected to one side of the cross beam through a cross plate in a sliding manner, a plurality of pushing blocks are fixed to the bottom ends of the vertical plates, an inclined surface is arranged on one side of each pushing block and matched with a limiting rod to drive the pushing blocks to move upwards, a step surface is arranged at the bottom of each pushing block, the step surface is matched with the limiting rod to limit the pushing blocks, a plurality of clamping grooves are formed in one side of each vertical rod, clamping plates are connected to the top of the cross beam in a sliding manner and are clamped with the clamping grooves in a clamping manner, the clamping grooves are used for limiting the vertical rods, one side of each vertical plate is rotationally connected with a second connecting rod, the top ends of the second connecting rods are rotationally connected with the clamping plates and used for driving the clamping plates to move, a moving seat moves towards the bottom clamping plates under the pulling force of a tension spring, the limiting rod and the inclined surface are matched with the limiting rods to push the vertical plates to move upwards, and the clamping plates move through the second connecting rods to clamp the clamping plates to clamp the top clamping blocks and the bottom clamping plates in the clamping grooves.
The application discloses a use method of large-size filler water filtering equipment for an unmanned aerial vehicle traction embedded water filtering pipe, which comprises the following steps:
S1, unmanned aerial vehicle traction and fixation, wherein the unmanned aerial vehicle traction the water filtering pipe through a string, extends from each approach of a mining area to a goaf and spans to a top communication channel, one end of the water filtering pipe is fixed in the communication channel through fixing equipment, meanwhile, a retaining wall is constructed on each approach, the stable position of the water filtering pipe is ensured, and the method avoids personnel from being directly exposed to the goaf, and ensures personnel safety;
S2, clamping and preliminary fixing, namely, when the unmanned aerial vehicle pulls the water filter to pass through the space between the bottom clamping plate and the top clamping block, releasing the water filter to fall into an arc-shaped groove of the bottom clamping plate, pushing the arc-shaped block by the water filter, removing the support of the top clamping block, and downwards moving the top clamping block under the action of self gravity and magnetic attraction to clamp the water filter together with the bottom clamping plate;
S3, enhancing the clamping stability, namely when the top clamping block moves downwards, the T-shaped sliding block is matched with the T-shaped groove of the bottom clamping plate, so that the stability is improved, and meanwhile, the rotating ring and the wedge-shaped block on the outer wall of the water filtering pipe further prevent the water filtering pipe from sliding off, and the clamping force of the top clamping block is enhanced through the matching with the wedge-shaped groove;
S4, repeating the steps and the linkage mechanism, namely finishing clamping of a plurality of filter tubes, triggering the linkage mechanism by a top clamping block when the filter tube at the rightmost side is clamped, and releasing the limit of the movable seat so that the guide frame can be inserted into the filter tube;
s5, automatically pumping and filtering water, namely, a driving motor releases a pumping hose, the hose enters a water filtering pipe under the guidance of a guide frame, and the water in the water filtering pipe is pumped out through the cooperation of a water pump and the hose, so that the water filtering rate is improved, the solidification time is reduced, the whole process is free from manual operation, and the safety of personnel is ensured;
s6, enhancing the clamping stability, namely enabling the movable seat to move towards the bottom clamping plate under the pulling force of the tension spring, and enabling the clamping plate to be clamped into the clamping groove under the action of a series of mechanical structures, so that stable clamping of the top clamping block and the bottom clamping plate on the water filtering pipe is further ensured.
The beneficial effects are that:
The two arc-shaped blocks are connected in a sliding way in the sliding way, and the supporting rods are fixed at the tops of the two arc-shaped blocks, so that the two arc-shaped blocks are pushed to two sides by the water filtering pipe, the first springs are compressed, the arc-shaped blocks drive the supporting rods to move, the supporting rods are released from supporting the top clamping blocks, the top clamping blocks move downwards under the action of self gravity, and the top clamping blocks can be firmly adsorbed on the bottom clamping plates through the magnetic attraction between the second magnet and the bottom clamping plates, and therefore the water filtering pipe can be automatically clamped by the bottom clamping plates and the top clamping blocks without manual operation in a goaf, and the personal safety of workers is ensured;
According to the invention, two fixing devices are arranged in the connecting channel, the two fixing devices are respectively positioned at two sides of the goaf, the fixing devices consist of a bottom clamping plate, a cross beam and a bottom plate, the unmanned aerial vehicle is connected with the water filtering pipe through a traction string, extends into the goaf from each ore outlet access of the goaf, then spans the goaf from bottom to top, is respectively pulled to the connecting channels at two sides of the top of the goaf according to a nearby principle, then fixes one end of the water filtering pipe in the connecting channel through the fixing devices, embeds the water filtering pipe in the goaf, accelerates the water filtering speed of the goaf filling body, improves the mine production efficiency, adopts an unmanned aerial vehicle traction mode to arrange the water filtering pipe, and reduces the safety risk of manual exposure under the goaf;
According to the invention, the top of the movable seat is fixedly provided with a plurality of limiting rods which slide to penetrate through the bottom clamping plate, the outer walls of the limiting rods are respectively sleeved with a tension spring, the top of the movable seat is fixedly provided with a plurality of guide frames, the top of the movable seat is rotatably connected with a rolling roller through a base, the guide frames extend into the water filtering pipe under the tension of the tension springs, the driving motor releases rolling of the water pumping hose, one end of the water pumping hose enters the water filtering pipe under the guidance of the guide frames, the water pumping hose can be inserted into the water filtering pipe, and water in the water pumping hose can be pumped out through the cooperation of the water pump and the water pumping hose, so that the water filtering rate of a filling body is effectively improved, the curing time of the filling body is shortened, and the influence on subsequent exploitation is reduced.
In the invention, one side Huang Huadong of the bottom clamping plate is provided with the lifting plate, two sliding push rods are connected in a sliding manner in the bottom plate, the sliding push rods are connected with the lifting plate in a rotating manner through a first connecting rod, a pin rod is connected in a sliding manner in the two sliding grooves, a trapezoid groove is arranged in the pin rod, the lifting plate pushes the sliding push rods to move through the first connecting rod, drives the pin rod to move downwards and releases the limit of a movable seat, and the guide frame can be inserted into a corresponding water filtering pipe, so that a water pumping hose can be conveniently inserted into the water filtering pipe for pumping water in the later stage, the water filtering pipe can be fixed without manual operation, the water pumping hose can be inserted into the water filtering pipe, time and labor are saved, and the safety risk of manual exposure under a goaf is reduced.
According to the invention, the water filtering pipe is embedded in the goaf, so that the water filtering speed of the goaf filler is increased, the mine production efficiency is improved, the water filtering pipe is arranged in an unmanned plane traction mode, and the water filtering pipe can be automatically fixed and the water pumping hose is inserted into the water filtering pipe when the unmanned plane pulls the water filtering pipe, so that manual operation is not required, and the safety risk of people exposed under the goaf is reduced.
Drawings
Fig. 1 is a schematic structural diagram of goaf, connecting channel and ore-drawing drift distribution of large-size filler drainage equipment with pre-buried drainage pipe towed by an unmanned aerial vehicle according to embodiment 1 of the present invention;
fig. 2 is a schematic three-dimensional structure diagram of the inside of a ore body of a large-size filler drainage device with a pre-buried drainage pipe towed by an unmanned aerial vehicle according to embodiment 1 of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of a large-size filler drainage device with a pre-buried drainage pipe towed by an unmanned aerial vehicle according to embodiment 1 of the present invention;
Fig. 4 is a schematic diagram of a three-dimensional explosion structure of a large-size filler drainage device with a pre-buried drainage pipe towed by an unmanned aerial vehicle according to embodiment 1 of the present invention;
Fig. 5 is a schematic diagram of a three-dimensional explosion structure of an arc-shaped block and a bottom clamping plate of a large-size filler drainage device of an unmanned aerial vehicle traction embedded drainage pipe provided by embodiment 1 of the invention;
fig. 6 is a schematic diagram of a three-dimensional explosion structure of a top clamping block, a second magnet, a first magnet and a vertical rod of a large-size filler drainage device for towing a pre-buried drainage pipe by an unmanned aerial vehicle provided by embodiment 1 of the present invention;
fig. 7 is a schematic three-dimensional structure diagram of a base plate, a lifting plate, a moving seat and a winding roller of a large-size filler drainage device for towing a pre-buried drainage pipe by an unmanned aerial vehicle provided by embodiment 1 of the invention;
Fig. 8 is a schematic diagram of a three-dimensional explosion structure of a lifting plate, a sliding push rod and a bottom plate of a large-size filler drainage device of an unmanned aerial vehicle traction embedded drainage pipe provided by embodiment 1 of the invention;
fig. 9 is a schematic three-dimensional cross-sectional structure diagram of a lifting plate and a pin of a large-size filler drainage device of an unmanned aerial vehicle traction embedded drainage pipe provided in embodiment 1 of the present invention;
Fig. 10 is a schematic three-dimensional structure diagram of a water filter pipe, a rotating ring and a wedge block of a large-size filler water filter device with a pre-buried water filter pipe towed by an unmanned aerial vehicle according to embodiment 1 of the present invention;
fig. 11 is a schematic side view and cross-sectional structure diagram of a large-size filler drainage device with an unmanned aerial vehicle traction embedded drainage pipe according to embodiment 2 of the present invention.
The mining truck comprises a goaf, a2, a connecting channel, a 3, a mining drift, a 4, a pillar, a 5, a mining drift, a 6, a bottom clamping plate, a 7, a vertical plate, a 8, a cross beam, a9, a water filtering pipe, a 10, a rotating ring, a 11, a wedge block, a12, a bearing block, a 13, a top clamping block, a 14, a vertical rod, a 15, a first magnet, a 16, a wedge groove, a 17, a T-shaped groove, a 18, a second magnet, a19, a sliding groove, a 20, an arc block, a 21, a first spring, a 22, a support rod, a 23, a T-shaped sliding block, a 24, a bottom plate, a 25, a movable seat, a 26, a rolling roller, a 27, a driving motor, a 28, a water pumping hose, a 29, a guide frame, a 30, a lifting plate, a 31, a second spring, a 32, a sliding block, a 33, a top block, a 34, a first connecting rod, a 35, a sliding push rod, a 36, a sliding groove, a 37, a pin rod, a 38, a third spring, a 39, a ladder groove, a 40, a limiting block, a 41, a limiting rod, a 42, a tension spring, a 43, a vertical plate, a 44, a bottom plate, a 44, a lifting block, a 45, a clamping plate, a 45, a slope surfaces, a 46, a clamping plate, a 48 and a clamping plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1
Referring to fig. 1 to 10, a water filtering device is applied to the underground mining field, and comprises a goaf 1, a connecting channel 2, an ore drawing pulse-through roadway 3, an ore pillar 4, an ore drawing inlet 5 and a water filtering pipe 9, and two fixing devices arranged in the connecting channel 2, wherein the two fixing devices are respectively positioned at two sides of the goaf 1;
the fixing device consists of a bottom clamping plate 6, a cross beam 8 and a bottom plate 24, wherein the top of the bottom clamping plate 6 is provided with a plurality of grooves for placing the water filtering pipes 9;
the two vertical plates 7 are respectively welded at two ends of the bottom clamping plate 6, two ends of the cross beam 8 are respectively fixedly connected with the two vertical plates 7, the cross beam 8 is positioned above the bottom clamping plate 6, a plurality of top clamping blocks 13 are arranged below the cross beam 8, the plurality of top clamping blocks 13 are sequentially distributed from left to right, grooves for placing the water filtering pipes 9 are formed in the bottoms of the top clamping blocks 13, and the grooves on the bottom clamping plate 6 and the top clamping blocks 13 are matched for clamping the water filtering pipes 9;
The movable seat 25 is slidably arranged at the top of the bottom plate 24, the top of the movable seat 25 is rotatably connected with a rolling roller 26 through a base, a plurality of water pumping hoses 28 are wound on the outer wall of the rolling roller 26, one ends of the water pumping hoses 28 extend into the water filtering pipes 9 and are used for pumping out water percolating in the water filtering pipes 9, and the other ends of the water pumping hoses 28 are communicated with an external water pump.
Referring to fig. 3-6, the apparatus further comprises a clamping structure arranged in the bottom clamping plate 6 for controlling the top clamping block 13 to cooperate with the bottom clamping plate 6 to complete the clamping operation of the water filtering pipe 9; the clamping structure comprises a plurality of sliding grooves 19 arranged at the top of the bottom clamping plate 6, the sliding grooves 19 penetrate through grooves in the bottom clamping plate 6, two arc-shaped blocks 20 are connected in a sliding manner in the sliding grooves 19, the two arc-shaped blocks 20 are positioned at two sides of the grooves, a plurality of first springs 21 are fixedly arranged at one sides of the two arc-shaped blocks 20, which are far away from each other, one ends of the first springs 21, which are far away from the arc-shaped blocks 20, are fixedly connected with one side inner wall of the sliding grooves 19, when the water filtering pipe 9 extends to the grooves in the bottom clamping plate 6, the arc-shaped blocks 20 can be pushed to two sides, supporting rods 22 are fixedly arranged at the tops of the two arc-shaped blocks 20, the top ends of the supporting rods 22 are in contact with the bottoms of the top clamping blocks 13, the top clamping blocks 13 are fixedly provided with vertical rods 14, the top ends of the vertical rods 14 penetrate through the cross beam 8, a plurality of second magnets 18 are fixedly embedded at the bottom of the top clamping blocks 13, iron layers matched with the second magnets 18 are arranged at the tops of the bottom clamping plate 6, and the water filtering pipe 9 can be clamped by the iron layers and the bottom clamping plate 6 through the matching of the iron layers and the second magnets 18; the two arc-shaped blocks 20 are pushed to two sides by the water filtering pipe 9, the first spring 21 is compressed, the arc-shaped blocks 20 drive the supporting rods 22 to move, the supporting of the supporting rods 22 to the top clamping blocks 13 is relieved, the top clamping blocks 13 move downwards under the action of self gravity, the top clamping blocks 13 can be firmly adsorbed on the bottom clamping plates 6 through the magnetic attraction between the second magnet 18 and the bottom clamping plates 6, so the bottom clamping plate 6 and the top clamping block 13 can initially clamp the water filtering pipe 9.
Referring to fig. 6, a plurality of first magnets 15 are fixedly embedded at the bottom of the cross beam 8, iron layers are arranged at the tops of the plurality of top clamping blocks 13, the iron layers are matched with the first magnets 15, the top ends of the vertical rods 14 penetrate through the first magnets 15 in a sliding mode, the magnetic attraction force between the first magnets 15 and the top clamping blocks 13 is smaller than the gravity of the top clamping blocks 13, the magnetic attraction force of the first magnets 15 on the top clamping blocks 13 is slightly smaller than the gravity of the top clamping blocks 13, and therefore friction pulling force between the supporting rods 22 and the top clamping blocks 13 is smaller, and therefore the filter tube 9 can push the arc-shaped blocks 20 and the supporting rods 22 to move.
Referring to fig. 3 and 10, the outer wall of the water filter pipe 9 is rotatably sleeved with a rotating ring 10, one side of the rotating ring 10 is fixed with a wedge block 11, one side of a top clamping block 13 is provided with a wedge groove 16, the wedge groove 16 is matched with the wedge block 11 to apply pressure in the vertical direction to the top clamping block 13, and a bearing block 12 is fixed at the bottom of the rotating ring 10 to enable the wedge block 11 to be matched with the wedge groove 16 at the uppermost part.
Referring to fig. 5 and 6, both sides of the top clamping block 13 are provided with T-shaped grooves 17, one side of the two support rods 22, which are close to each other, is fixed with a T-shaped sliding block 23, and the T-shaped sliding block 23 is slidably matched with the T-shaped grooves 17, so as to increase the stability of the top clamping block 13 when it descends.
Referring to fig. 2, 3 and 7, the apparatus further includes a moving structure provided at the top of the moving seat 25 for controlling the moving seat 25 to move such that the other end of the pumping hose 28 extends into the water filtering pipe 9; the movable structure comprises a plurality of limit rods 41 fixed at the top of a movable seat 25 through a base, one ends of the limit rods 41 are all slidably penetrated through a bottom clamping plate 6, tension springs 42 are sleeved on the outer walls of the limit rods 41, one ends of the tension springs 42 are fixedly connected with the base, the other ends of the tension springs 42 are fixedly connected with the bottom clamping plate 6, the movable seat 25 can be moved towards the direction of the bottom clamping plate 6 through the cooperation of the tension springs 42 and the limit rods 41, the bottom plate 24 is fixed at one side of the bottom clamping plate 6, a driving motor 27 is fixed at the top of the movable seat 25 through a frame, an output shaft of the driving motor 27 is fixedly connected with one end of a winding roller 26, a plurality of guide frames 29 are fixed at the top of the movable seat 25, the guide frames 29 are matched with a water pumping hose 28 to be used for inserting one end of the water pumping hose 28 into the water pumping hose 9, one end of the water pumping hose 28 is led into the water pumping hose 9 under the guide of the guide frames 29, when water in a later filling body is percolated into the water filtering hose 9, the water in the later filling body can be pumped out through the water pump and the water pumping hose 28, the water pumping body can be effectively reduced, the curing time can be reduced, and the subsequent water filling speed can be effectively reduced.
Referring to fig. 8, a limiting block 40 is fixed on the top of the bottom plate 24, the limiting block 40 is used for limiting the movable seat 25, after the movable seat 25 loses the braking of the pin rod 37, the movable seat 25 moves under the tensile force of the tension spring 42, and the limiting block 40 limits the movable seat 25 to avoid the guide frame 29 from damaging the water filtering pipe 9.
Referring to fig. 3, 5, 8 and 9, the apparatus further comprises a driving structure provided at one side of the bottom clamping plate 6 for driving the moving structure to operate, and the clamping structure can drive the moving structure to operate through the driving structure; the driving structure comprises a lifting plate 30 arranged on one side of a bottom clamping plate 6 close to a bottom plate 24, a plurality of second springs 31 are fixed at the bottom of the lifting plate 30, the bottom ends of the second springs 31 are fixedly connected with the top of the bottom plate 24, two sliding blocks 32 are fixed on one side of the top of the lifting plate 30, two jacking blocks 33 are fixed on one side of the rightmost top clamping block 13, the jacking blocks 33 are matched with the sliding blocks 32 to push the lifting plate 30 to move downwards, two sliding push rods 35 are connected in a sliding manner in the bottom plate 24, the tops of the two sliding push rods 35 are respectively connected with a first connecting rod 34 in a rotating manner, the top ends of the two first connecting rods 34 are respectively connected with the bottom of the lifting plate 30 in a rotating manner, two sliding grooves 36 are arranged at the top of the bottom plate 24, pin rods 37 are respectively connected in a sliding manner, the bottom ends of the two pin rods 37 are respectively fixed with a third spring 38, the bottom ends of the third spring 38 are fixedly connected with the bottom inner walls of the sliding grooves 36, a trapezoid groove 39 is arranged in the pin rod 37, one end of the sliding push rod 35 extends into the sliding groove 36 and is matched with the trapezoid groove 39 to move downwards to release the sliding seat 37, and is used for driving the trapezoid groove 37; the top block 33 at one side of the rightmost top clamping block 13 pushes the sliding block 32 and the lifting plate 30 to move downwards in the downward moving process, the lifting plate 30 pushes the sliding push rod 35 to move through the first connecting rod 34, the sliding push rod 35 penetrates through the trapezoid groove 39, the pin rod 37 is driven to move downwards by the matching of the sliding push rod 35 and the trapezoid groove 39, the pin rod 37 releases the limit of the movable seat 25, at this time, the movable seat 25 moves towards the direction of the bottom clamping plate 6 under the action of the tension force of the tension spring 42, and the guide frame 29 can be inserted into the corresponding water filtering pipe 9, so that the water pumping hose 28 can be conveniently inserted into the water filtering pipe 9 for water pumping at a later stage.
Example 2
Referring to fig. 11, an improvement is made on the basis of embodiment 1, wherein one side of the cross beam 8 is slidably connected with a plurality of vertical plates 43 through a cross plate, the bottom ends of the plurality of vertical plates 43 are respectively fixed with a pushing block 44, one side of each pushing block 44 is provided with an inclined surface 45, the inclined surface 45 is matched with a limiting rod 41 to drive the pushing block 44 to move upwards, the bottom of each pushing block 44 is provided with a step surface 46, the step surfaces 46 are matched with the limiting rods 41 to limit the pushing block 44, one side of each vertical rod 14 is provided with a clamping groove 49, the top of the cross beam 8 is slidably connected with a clamping plate 48 clamped with the clamping grooves 49, the clamping plates 48 and the clamping grooves 49 are used for limiting the vertical rods 14, one side of each vertical plate 43 is rotatably connected with a second connecting rod 47, the top end of each second connecting rod 47 is rotatably connected with the clamping plate 48 to drive the clamping plates 48, the moving seat 25 moves towards the direction of the bottom clamping plate 6 under the pulling force of the tension spring 42, the limiting rods 41 and the inclined surfaces 45 are matched with the vertical plates 43 to push the clamping plates 48 to move upwards, the clamping plates 48 are pushed by the second connecting rods 47 to enable the clamping plates 48 to be just clamped into the clamping grooves 49, and the clamping plates 14 to clamp the clamping plates to clamp the top to clamp the vertical rods 14 to clamp the vertical rods to 14, and further clamp the top 13 and the bottom clamp water pipes to clamp the bottom 13 to be clamped and further stable.
The application method of the large-size filler water filtering equipment for the unmanned aerial vehicle traction embedded water filtering pipe comprises the following steps:
S1, connecting a water filtering pipe 9 by an unmanned aerial vehicle through a traction string, extending each ore outlet and inlet path 5 of a mining area into the goaf 1, then crossing the goaf 1 from bottom to top, respectively dragging to connecting channels 2 on two sides of the top of the goaf 1 according to a nearby principle, fixing one end of the water filtering pipe 9 in the connecting channels 2 through fixing equipment, and constructing a filling retaining wall of the reserved water filtering pipe 9 on each ore outlet and inlet path 5;
S2, when the unmanned aerial vehicle pulls the water filtering pipe 9 to pass through the space between the bottom clamping plate 6 and the top clamping block 13, the unmanned aerial vehicle slowly puts down the water filtering pipe 9, the water filtering pipe 9 is positioned in an arc groove at the leftmost side on the bottom clamping plate 6, the water filtering pipe 9 pushes the two arc blocks 20 to two sides, the first spring 21 is compressed, the arc blocks 20 drive the supporting rods 22 to move, the supporting rods 22 are released from supporting the top clamping block 13, and as the magnetic attraction force of the first magnet 15 to the top clamping block 13 is slightly smaller than the gravity of the top clamping block 13, the friction tension between the supporting rods 22 and the top clamping block 13 is smaller, so that the water filtering pipe 9 can push the arc blocks 20 and the supporting rods 22 to move, then the top clamping block 13 moves downwards under the action of self gravity, the top clamping block 13 can be firmly adsorbed on the bottom clamping plate 6 through the magnetic attraction force between the second magnet 18 and the bottom clamping plate 6, and the bottom clamping block 13 can primarily clamp the water filtering pipe 9;
S3, in addition, when the top clamping block 13 moves downwards, the T-shaped sliding block 23 is just matched with the T-shaped groove 17, so that the top clamping block 13 can be limited to a certain extent, in addition, the rotating ring 10 on the outer wall of the water filtering pipe 9 is positioned on one side of the bottom clamping plate 6, which is far away from the goaf 1, of the top clamping block 13, the bottom clamping plate 6 and the top clamping block 13 can further block the water filtering pipe 9 through the rotating ring 10, the water filtering pipe 9 is prevented from falling back into the goaf 1, when the water filtering pipe 9 slides towards the goaf 1 under the action of gravity, the wedge-shaped block 11 can be inserted into the wedge-shaped groove 16, downward pulling force can be applied to the top clamping block 13 through the matching of the wedge-shaped block 11 and the wedge-shaped groove 16, and the clamping force of the top clamping block 13 on the water filtering pipe 9 is increased;
s4, repeating the steps S1, S2 and S3, clamping of a plurality of water filtering pipes 9 can be completed, the plurality of water filtering pipes 9 are clamped in grooves at the top of the bottom clamping plate 6 from left to right, when the rightmost grooves finish clamping the water filtering pipes 9, the ejector block 33 at one side of the rightmost top clamping block 13 pushes the sliding block 32 and the lifting plate 30 to move downwards in the downward moving process, the lifting plate 30 pushes the sliding push rod 35 to move through the first connecting rod 34, the sliding push rod 35 penetrates through the trapezoid groove 39, the pin rod 37 is driven to move downwards by the cooperation of the sliding push rod 35 and the trapezoid groove 39, the limit of the moving seat 25 is released by the pin rod 37, the moving seat 25 moves towards the direction of the bottom clamping plate 6 under the tensile force of the tension spring 42, and the guide frame 29 can be inserted into the corresponding water filtering pipes 9;
s5, the rolling of the water pumping hose 28 is relieved through the driving motor 27, one end of the water pumping hose 28 enters the water filtering pipe 9 under the guidance of the guide frame 29, the water pumping hose 28 can be inserted into the water filtering pipe 9, when water in a later filling body permeates into the water filtering pipe 9, the water in the later filling body can be pumped out through the cooperation of the water pump and the water pumping hose 28, the water filtering rate of the filling body is effectively improved, the solidification time of the filling body is shortened, the influence on subsequent exploitation is reduced, and manual operation is not required for pulling, fixing and water pumping of the water filtering pipe 9, so that workers do not need to be exposed under the goaf 1, and the personal safety of the workers is ensured;
S6, the movable seat 25 moves towards the bottom clamping plate 6 under the tension of the tension spring 42, the limit rod 41 and the inclined surface 45 are matched to push the vertical plate 43 to move upwards, the vertical plate 43 pushes the clamping plate 48 to move through the second connecting rod 47, the clamping plate 48 is just clamped into the clamping groove 49 to clamp the vertical rod 14, and further the stability of clamping of the top clamping block 13 and the bottom clamping plate 6 on the filter tube 9 is guaranteed.
However, as well known to those skilled in the art, the working principle and wiring method of the driving motor 27 are common, and they are all conventional means or common knowledge, and will not be described herein in detail, and any choice may be made by those skilled in the art according to their needs or convenience.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
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| WO2011103620A1 (en) * | 2010-02-26 | 2011-09-01 | Subsidence Control International Pty Ltd | A method of reducing subsidence or windblast impacts from longwall mining |
| US9677398B2 (en) * | 2011-04-15 | 2017-06-13 | Solvay Chemicals, Inc. | Use of ventilation air methane exhausted during mining of non-combustible ore in a surface appliance |
| CN108184474A (en) * | 2018-03-29 | 2018-06-22 | 贵州大鸟创新科技有限公司 | Plant protection unmanned plane |
| CN114148488B (en) * | 2021-12-28 | 2022-07-01 | 广东海洋大学 | Lifesaving device and lifesaving method for ship |
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| CN106917635A (en) * | 2017-04-21 | 2017-07-04 | 中国矿业大学(北京) | A kind of goaf filling dewatering system and its application method |
| CN108547660A (en) * | 2018-04-17 | 2018-09-18 | 湖南科技大学 | Suspension type reinforcement strengthens the goaf filling method of obturation |
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