CN110318760B - Mining shaft drilling equipment capable of avoiding collapse - Google Patents
Mining shaft drilling equipment capable of avoiding collapse Download PDFInfo
- Publication number
- CN110318760B CN110318760B CN201910637043.3A CN201910637043A CN110318760B CN 110318760 B CN110318760 B CN 110318760B CN 201910637043 A CN201910637043 A CN 201910637043A CN 110318760 B CN110318760 B CN 110318760B
- Authority
- CN
- China
- Prior art keywords
- cavity
- drill bit
- sliding
- wall
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 238000005065 mining Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000005641 tunneling Effects 0.000 claims description 14
- 239000004568 cement Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 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
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/026—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having auxiliary platforms, e.g. for observation purposes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
- E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/08—Sinking shafts while moving the lining downwards
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/01—Lining shafts; Linings therefor using prefabricated lining lowered into a hole filled with liquid or viscous mass
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the field of mining equipment, in particular to mining shaft drilling equipment for avoiding collapse, which comprises a machine body and a boss fixedly arranged on the right side end wall of the machine body, a drill bit capable of moving up and down is arranged in the bottom wall of the boss, a sliding cavity with a rightward opening is arranged in the end wall of the right side of the machine body, a lifting device for lifting the drill bit is arranged in the sliding cavity, a switching cavity is arranged in the machine body, the mining vertical shaft drilling equipment capable of avoiding collapse is provided with the spline sleeve in the switching cavity in a rotatable mode, can realize drilling of the mining vertical shaft, the device provided by the invention has the advantages of simple operation, simple structure, capability of moving independently, very convenient use, safe equipment, good stability and convenience in production, popularization and use.
Description
Technical Field
The invention relates to the field of mining equipment, in particular to mining shaft drilling equipment capable of avoiding collapse.
Background
When people only bored into in the mine, often had soil to collapse and lead to the serious accident, traditional drilling equipment creeps into the in-process at the shaft and can not consolidate the shaft inner wall, and traditional equipment removes inconveniently simultaneously, and degree of automation is not high, and work efficiency is lower when leading to the well drilling, can not be convenient provide supplementary for operating personnel, consequently is necessary to set up a mining shaft that avoids collapsing and creeps into equipment and improve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a mining shaft drilling device capable of avoiding collapse, which can overcome the defects in the prior art, thereby improving the practicability of the device.
The technical scheme adopted by the invention for solving the technical problems is as follows: the mining shaft drilling equipment capable of avoiding collapse comprises a machine body and a boss fixedly arranged on the right side end wall of the machine body, wherein a drill bit capable of moving up and down is arranged in the bottom wall of the boss, a sliding cavity with a right opening and positioned on the upper side of the boss is arranged in the right side end wall of the machine body, a lifting device for lifting the drill bit is arranged in the sliding cavity, a switching cavity is arranged in the machine body, a spline sleeve is rotatably arranged in the switching cavity, a spline shaft rotationally connected with the drill bit is connected in the spline hole in the spline sleeve in a vertically through mode, and the tail end of the top of the spline shaft is rotationally arranged on the bottom wall of a sliding block which is slidably arranged;
a vertical drill bit is arranged below the drill bit, a tunneling device is arranged in the vertical drill bit, a hole expanding device is fixedly arranged on the side wall of the drill bit and expands the inner wall of the vertical shaft excavated by the tunneling device, so that a cement supporting tube is conveniently placed, the tunneling device and the hole expanding device are intermittently matched, and meanwhile, the cement supporting tube is placed in the drilling process, so that the inner wall of the vertical shaft is prevented from collapsing;
the mobile device is arranged in the bottom wall of the machine body and rolls by utilizing driving wheels symmetrically arranged on the front side and the rear side of the machine body, so that the equipment is driven to move, a power device is arranged in the bottom wall of the switching cavity, the power device drives the mobile device when the drill bit is located at the highest position, and the drill bit can be driven to rotate in the drilling process of the drill bit.
Further, hoisting device includes the first screw hole that link up from top to bottom that sets up in the sliding block, first screw hole female connection has the first threaded rod of extending from top to bottom, first threaded rod with fixed set up in first motor power in the sliding chamber roof is connected, the fixed first rack that is provided with on the sliding block left side end wall.
Further, the tunneling device comprises a cavity with a downward opening arranged in the bottom wall of the vertical drill bit, the left and right end walls of the cavity are hinged with sealing doors, mud scraping holes are annularly distributed on the sealing doors, electromagnets are fixedly arranged on the left and right sealing doors in a butting way, a guide chute is arranged in the vertical drill bit, a first sliding hole is arranged in the top wall of the guide chute, a first rotating shaft fixedly connected with a sliding plate which is arranged in the sliding guide groove in a sliding way is arranged in the first sliding hole in a sliding way, the top tail end of the first rotating shaft is rotatably arranged on the bottom wall of the drill bit, the top tail end of the first rotating shaft extends into a transmission cavity arranged in the drill bit, and a first bevel gear is fixedly arranged at the tail end of the first rotating shaft, and a jacking spring elastically arranged between the brick and the vertical drill bit is surrounded on the outer surface of the first rotating shaft.
Further, reaming device includes the recess that sets up in the end wall about the perpendicular drill bit, slidable is provided with the scraper in the recess, the recess with it is provided with the thread bush to rotate between the transmission chamber, in the transmission chamber the thread bush end fixed be provided with first bevel gear meshed second bevel gear, be provided with the second screw hole in the thread bush, second screw hole threaded connection have with scraper fixed connection's second threaded rod, threaded shaft bottom end stretches into in the transmission chamber and end fixed be provided with second bevel gear meshed third bevel gear.
Further, be provided with the second sliding hole in the end wall about the drill bit, slidable is provided with second rack and push rod in the second sliding hole, the push rod with elasticity is provided with reset spring between the second rack, second sliding hole below is provided with the third sliding hole, slidable in the third sliding hole be provided with scraper fixed connection's third rack, the third sliding hole with the intercommunication is provided with the gear chamber between the second sliding hole, rotatable be provided with in the gear chamber with second rack and third rack toothing's first gear, be provided with the locking hole in the scraper diapire, be provided with the fourth sliding hole in the recess diapire, slidable is provided with the locking lever in the fourth sliding hole, the locking lever with elasticity is provided with first resetting means between fourth sliding hole end wall.
Further, the moving device comprises a worm gear cavity arranged in the bottom wall of the machine body, a second rotating shaft extending from front to back is rotatably arranged in the worm gear cavity, the tail ends of the front side and the back side of the second rotating shaft are fixedly connected with the driving wheel, a worm gear is fixedly arranged on the outer surface of the second rotating shaft in the worm gear cavity, a worm meshed with the worm gear is rotatably arranged between the worm gear cavity and the switching cavity, the tail end of the top of the worm extends into the switching cavity, a second gear is fixedly arranged at the tail end of the switching cavity, and steering wheels located on the left side of the driving wheel are rotatably arranged on the front side and the.
Further, the power device comprises a switching groove with an upward opening and arranged in the bottom wall of the switching cavity, a supporting block is slidably arranged in the switching groove, a second reset device is elastically arranged between the supporting block and the bottom wall of the switching groove, a second motor is fixedly arranged in the top wall of the supporting block, a third gear meshed with the second gear is fixedly arranged at the upward extending tail end of an output shaft of the second motor, a cam cavity is arranged in the end wall of the left side of the switching groove, a fifth sliding hole is communicated between the cam cavity and the switching groove, a push rod fixedly connected with the supporting block is slidably arranged in the fifth sliding hole, a third rotating shaft is rotatably arranged in the rear end wall of the cam cavity, a cam is fixedly arranged on the outer surface of the third rotating shaft in the cam cavity, the rear end of the third rotating shaft extends out of the device, and a first belt wheel is fixedly arranged at the tail end of the third, the sliding cavity left side end wall is provided with a right opening rotating cavity, a fourth rotating shaft is arranged in the rotating cavity rear side end wall in a rotating mode, a fourth rotating shaft in the rotating cavity is fixedly arranged on the outer surface of the fourth rotating shaft and is provided with a fourth gear meshed with the first rack, the rear end of the fourth rotating shaft extends out of the device, a second belt wheel is fixedly arranged at the tail end of the device, the second belt wheel is connected with the first belt wheel in a matched mode through belt transmission, and a fifth gear is fixedly arranged on the outer surface of a spline housing in the switching cavity.
The invention has the beneficial effects that: the collapse-preventing drilling equipment for the mining vertical shaft can realize drilling of the mining vertical shaft, can reinforce the inner wall of the vertical shaft, and effectively prevents collapse of the inner wall of the vertical shaft.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall construction of a collapse avoiding mining shaft drilling apparatus of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Fig. 5 is a left side view of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The collapse-avoiding drilling equipment for the mining shaft comprises a machine body 10 and a boss 24 fixedly arranged on the right side end wall of the machine body 10, wherein a drill bit 71 capable of moving up and down is arranged in the bottom wall of the boss 24, a sliding cavity 13 with a right opening and positioned on the upper side of the boss 24 is arranged in the right side end wall of the machine body 10, a lifting device 200 for lifting the drill bit 71 is arranged in the sliding cavity 13, a switching cavity 14 is arranged in the machine body 10, a spline housing 26 is rotatably arranged in the switching cavity 14, a spline shaft 27 rotatably connected with the drill bit 71 is connected in a spline manner in a spline hole 76 which is vertically arranged in the spline housing 26 in a penetrating manner, and the tail end of the top of the spline shaft 27 is rotatably arranged on the bottom wall of a sliding block 29 which is arranged in the;
a vertical drill bit 22 is arranged below the drill bit 71, a tunneling device 300 is arranged in the vertical drill bit 22, a hole expanding device 400 is fixedly arranged on the side wall of the drill bit 71, the hole expanding device 400 expands the inner wall of the shaft excavated by the tunneling device 300, so that cement supporting pipes 70 are conveniently placed, the tunneling device 300 is intermittently matched with the hole expanding device 400, and meanwhile, the cement supporting pipes 70 are placed in the drilling process, so that the inner wall of the shaft is prevented from collapsing;
the bottom wall of the machine body 10 is internally provided with a moving device 500, the moving device 500 rolls by utilizing driving wheels 18 symmetrically arranged on the front side and the rear side of the machine body 10, so as to drive the equipment to move, the bottom wall of the switching cavity 14 is internally provided with a power device 600, the power device 600 drives the moving device 500 when the drill bit 71 is located at the highest position, and the drill bit 71 can be driven to rotate in the tunneling process of the drill bit 71.
Advantageously, the lifting device 200 comprises a first threaded hole 30 which is arranged in the sliding block 29 and penetrates up and down, a first threaded rod 28 which extends up and down is connected to the first threaded hole 30 in a threaded manner, the first threaded rod 28 is in power connection with a first motor 31 which is fixedly arranged in the top wall of the sliding cavity 13, and a first rack 32 is fixedly arranged on the left end wall of the sliding block 29.
Advantageously, the ripper device 300 includes a downwardly opening cavity 23 disposed in the bottom wall of the vertical drill bit 22, the left and right end walls of the cavity 23 are hinged with sealing doors 21, mud scraping holes 73 are annularly distributed on the sealing doors 21, electromagnets 79 are fixedly arranged on the left and right sealing doors 21 in an abutting mode, a guide chute 56 arranged in the vertical drill 22, a first sliding hole 80 arranged in the top wall of the guide chute 56, a first rotating shaft 58 fixedly connected with a sliding plate 55 slidably arranged in the sliding guide slot 56 is slidably arranged in the first sliding hole 80, the top end of the first rotating shaft 58 is rotatably arranged on the bottom wall of the drill bit 71, the top end of the first rotating shaft 58 extends into a transmission cavity 51 arranged in the drill bit 71, and the end is fixedly provided with a first bevel gear 53, the outer surface of the first rotating shaft 58 is surrounded by a top pressure spring 57 elastically arranged between the brick 71 and the vertical drill 22.
Advantageously, the reaming device 400 includes grooves 62 formed in left and right end walls of the vertical drill bit 71, a scraper 67 is slidably disposed in the grooves 62, a threaded sleeve 63 is rotatably disposed between the grooves 62 and the transmission cavity 51, a second bevel gear 52 engaged with the first bevel gear 53 is fixedly disposed at an end of the threaded sleeve 63 in the transmission cavity 51, a second threaded hole 65 is formed in the threaded sleeve 63, a second threaded rod 64 fixedly connected with the scraper 67 is connected to the second threaded hole 65 in a threaded manner, and a third bevel gear 66 engaged with the second bevel gear 52 is fixedly disposed at an end of a bottom end of the threaded shaft 27 extending into the transmission cavity 51.
Beneficially, second sliding holes 45 are formed in the left and right end walls of the drill bit 71, a second rack 46 and a push rod 48 are slidably disposed in the second sliding holes 45, a return spring 47 is elastically arranged between the push rod 48 and the second rack 46, a third sliding hole 50 is arranged below the second sliding hole 45, a third rack 49 fixedly connected with the scraper 67 is slidably arranged in the third sliding hole 50, a gear cavity 69 is communicated between the third sliding hole 50 and the second sliding hole 45, a first gear 68 meshed with the second rack 46 and the third rack 49 is rotatably arranged in the gear cavity 69, a locking hole 54 is formed in the bottom wall of the scraper 67, a fourth sliding hole 61 is formed in the bottom wall of the groove 62, a locking rod 60 is slidably disposed in the fourth sliding hole 61, and a first reset device 59 is elastically disposed between the locking rod 60 and the end wall of the fourth sliding hole 61.
Beneficially, the moving device 500 includes a worm gear cavity 16 disposed in a bottom wall of the machine body 10, a second rotating shaft 20 extending back and forth is rotatably disposed in the worm gear cavity 16, ends of front and back sides of the second rotating shaft 20 are fixedly connected with the driving wheel 18, a worm gear 19 is fixedly disposed on an outer surface of the second rotating shaft 20 in the worm gear cavity 16, a worm 15 engaged with the worm gear 19 is rotatably disposed between the worm gear cavity 16 and the switching cavity 14, an end of a top of the worm 15 extends into the switching cavity 14 and an end of the worm is fixedly disposed with a second gear 34, and a steering wheel 17 located on a left side of the driving wheel 18 is rotatably disposed on the front and back sides of the machine body 10.
Advantageously, the power device 600 includes a switching groove 41 with an upward opening, which is disposed in the bottom wall of the switching chamber 14, a supporting block 38 is slidably disposed in the switching groove 41, a second reset device 39 is elastically disposed between the supporting block 38 and the bottom wall of the switching groove 41, a second motor 40 is fixedly disposed in the top wall of the supporting block 38, a third gear 42 engaged with the second gear 34 is fixedly disposed at the end of an upward extension of an output shaft of the second motor 40, a cam chamber 36 is disposed in the left end wall of the switching groove 41, a fifth sliding hole 37 is disposed between the cam chamber 36 and the switching groove 41, a push rod 44 fixedly connected with the supporting block 38 is slidably disposed in the fifth sliding hole 37, a third rotating shaft 74 is rotatably disposed in the rear end wall of the cam chamber 36, and a cam 35 is fixedly disposed on the outer surface of the third rotating shaft 74 in the cam chamber 36, the end of the rear side of the third rotating shaft 74 extends out of the equipment and the end is fixedly provided with a first belt pulley 78, a rotating cavity 11 with a right opening is formed in the end wall of the left side of the sliding cavity 13, a fourth rotating shaft 33 is arranged in the end wall of the rear side of the rotating cavity 11 in a rotating mode, a fourth gear 12 meshed with the first rack 32 is fixedly arranged on the outer surface of the fourth rotating shaft 33, the end of the rear side of the fourth rotating shaft 33 extends out of the equipment and the end is fixedly provided with a second belt pulley 76, the second belt pulley 76 is connected with the first belt pulley 78 in a transmission fit mode through a belt 77, and a fifth gear 25 is fixedly arranged on the outer surface of a spline housing 26 in the switching cavity 14.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
1. when the device of the present invention is operated, the second motor 40 is started to rotate to drive the third gear 42 to rotate, thereby rotating the second gear 34, and thus the worm 15, and thus the worm wheel 19, thereby driving the driving wheel 18 to rotate, thereby driving the machine body 10 to move, when the machine body 10 moves to the side of the cement support pipe 70 placed on the ground, the first motor 31 is started to rotate to drive the first threaded rod 30 to rotate, thereby driving the sliding block 29 to move downwards, thereby driving the drill bit 71 to move downwards and insert into the cement supporting pipe 70, when the cement support pipe 70 is pushed up above the push rod 48, the cement support pipe 70 is fixed above the drill bit 71, then, the first motor 31 of the suzuo fox is started to rotate reversely, so that the sliding block 29 is driven to move upwards, and the cement supporting pipe 70 is lifted;
2. at this time, the second motor 40 is started to drive the equipment to move to one side of the position to be drilled, the first motor 31 is started to rotate to drive the sliding block 29 to move downwards, the sliding block 29 moves downwards to drive the drill bit 71 to move downwards, meanwhile, the sliding block 29 moves downwards to drive the first rack 32 to move downwards, so as to drive the fourth gear 12 to rotate, so as to drive the second belt wheel 76 and the first belt wheel 78 to rotate, so as to drive the cam 35 to rotate, so as to drive the ejector rod 44 to move right, so as to drive the supporting block 38 to move right, so as to drive the third gear 42 to move to be engaged with the fifth gear 43, at this time, the first motor 31 continues to rotate to drive the sliding block 29 to move downwards, so as to drive the vertical drill bit 22 to move downwards to be abutted against the ground, at this time, the vertical drill bit 22 moves upwards to compress the jacking spring 57, when the vertical drill bit 22, the locking rod 60 is inserted into the locking slot 54, at this time, the scraper 67 is fixed with the drill bit 71, at this time, the second motor 40 is started to rotate to drive the third gear 42 to rotate, so as to drive the fifth gear 43 to rotate, so as to drive the spline housing 26 to rotate, so as to drive the spline shaft 27 to rotate, so as to drive the drill bit 71 to rotate, so as to realize the drilling and tunneling;
3. when the scraper 67 is fully inserted into the well, the first motor 31 is turned off, the slide block 29 is not moved downward, the vertical drill 22 is moved downward by the top pressure spring 57, the locking rod 60 is moved out of the locking groove 54, the spline shaft 72 is rotated to rotate the third bevel gear 66 and the second bevel gear 52, the first bevel gear 53 and the drill 71 are rotated, the threaded sleeve 63 and the second threaded rod 64 are rotated by the second bevel gear 52, the scraper 67 is moved out of the groove 62, the end wall of the well is expanded, the third rack 49 and the second rack 46 are moved by the scraper 67, the push rod 48 is moved into the second sliding hole 45, at this time, the cement support pipe 70 falls above the scraping plate 67, at this time, the second motor 40 is started to rotate reversely to drive the third gear 42 to rotate reversely, so as to drive the fifth gear 43 to rotate reversely, so as to drive the spline housing 26 to rotate reversely, so as to drive the spline shaft 27 to rotate reversely, so as to drive the second bevel gear 52 to rotate reversely, so as to drive the scraping plate 67 to move into the groove 62, at this time, the cement pipe 70 falls into the expanded shaft, so as to prevent the collapse of the shaft end wall;
4. starting the first motor 31 to rotate reversely to drive the first threaded rod 30 to rotate reversely so as to drive the sliding block 29 to move upwards so as to drive the drill bit 71 to move out of the vertical shaft, simultaneously driving the soil scraped by the vertical drill bit 22 out of the vertical shaft, starting the electromagnet 79 at the moment, opening the sealing door 21 so as to dump the soil collected in the cavity 23, and repeating the steps 1-4 so as to complete multi-stage tunneling of the vertical shaft.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an avoid mining shaft drilling equipment that collapses, include the fuselage and the boss of fixed setting on the fuselage right side end wall, its characterized in that: a drill bit capable of moving up and down is arranged in the bottom wall of the boss, a sliding cavity with a right opening and positioned on the upper side of the boss is arranged in the end wall of the right side of the machine body, a lifting device for lifting the drill bit is arranged in the sliding cavity, a switching cavity is arranged in the machine body, a spline sleeve is rotatably arranged in the switching cavity, a spline shaft which is rotatably connected with the drill bit is connected in a spline hole in the spline sleeve in a vertically through mode, and the tail end of the top of the spline shaft is rotatably arranged on the bottom wall of a sliding block which is arranged;
a vertical drill bit is arranged below the drill bit, a tunneling device is arranged in the vertical drill bit, a hole expanding device is fixedly arranged on the side wall of the drill bit and expands the inner wall of the vertical shaft excavated by the tunneling device, so that a cement supporting tube is conveniently placed, the tunneling device and the hole expanding device are intermittently matched, and meanwhile, the cement supporting tube is placed in the drilling process, so that the inner wall of the vertical shaft is prevented from collapsing;
the mobile device is arranged in the bottom wall of the machine body and rolls by utilizing driving wheels symmetrically arranged on the front side and the rear side of the machine body, so that the equipment is driven to move, a power device is arranged in the bottom wall of the switching cavity, the power device drives the mobile device when the drill bit is located at the highest position, and the drill bit can be driven to rotate in the drilling process of the drill bit.
2. A collapse avoiding mining shaft drilling apparatus as claimed in claim 1 wherein: the lifting device comprises a first threaded hole which is formed in the sliding block and runs through the sliding block from top to bottom, a first threaded rod which extends from top to bottom is connected with the internal thread of the first threaded hole, the first threaded rod is connected with a first motor in the top wall of the sliding cavity in a power mode through fixing, and a first rack is fixedly arranged on the end wall of the left side of the sliding block.
3. A collapse avoiding mining shaft drilling apparatus as claimed in claim 1 wherein: the tunneling device comprises a cavity with a downward opening and arranged in the bottom wall of a vertical drill bit, sealing doors are hinged to the left end wall and the right end wall of the cavity, mud scraping holes are formed in the sealing doors in an annular distribution mode, left and right sealing doors are abutted to fixedly arrange electromagnets, a guide chute is arranged in the vertical drill bit, a first sliding hole is formed in the top wall of the guide chute, a first rotating shaft fixedly connected with a sliding plate is arranged in the guide chute in a sliding mode and can slide in the first sliding hole, the tail end of the top of the first rotating shaft is rotatably arranged on the bottom wall of the drill bit, the tail end of the top of the first rotating shaft extends into a transmission cavity formed in the drill bit, a first bevel gear is fixedly arranged at the tail end of the transmission cavity, and a jacking spring is arranged between the drill bit and the vertical.
4. A collapse avoiding mining shaft drilling apparatus as claimed in claim 1 wherein: the reaming device comprises grooves arranged in the left end wall and the right end wall of the vertical drill bit, scrapers are slidably arranged in the grooves, thread sleeves are rotatably arranged between the grooves and the transmission cavity, the tail ends of the thread sleeves in the transmission cavity are fixedly provided with second bevel gears meshed with the first bevel gears, second thread holes are formed in the thread sleeves, the threads of the second thread holes are connected with second threaded rods fixedly connected with the scrapers, and the tail ends of the bottoms of the threaded shafts extend into the transmission cavity and the tail ends of the threaded shafts are fixedly provided with third bevel gears meshed with the second bevel gears.
5. A collapse avoiding mining shaft drilling apparatus as claimed in claim 1 wherein: the end wall is provided with the second sliding hole about the drill bit, the slidable is provided with second rack and push rod in the second sliding hole, the push rod with elasticity is provided with reset spring between the second rack, second sliding hole below is provided with the third sliding hole, slidable in the third sliding hole be provided with scraper fixed connection's third rack, the third sliding hole with the intercommunication is provided with the gear chamber between the second sliding hole, rotatable be provided with in the gear chamber with second rack and third rack toothing's first gear, be provided with the locking hole in the scraper diapire, be provided with the fourth sliding hole in the recess diapire, slidable is provided with the locking lever in the fourth sliding hole, the locking lever with elasticity is provided with first resetting means between the fourth sliding hole end wall.
6. A collapse avoiding mining shaft drilling apparatus as claimed in claim 1 wherein: the mobile device includes the worm wheel chamber that sets up in the fuselage diapire, the rotatable second pivot that extends around being provided with in the worm wheel chamber, both sides terminal with drive wheel fixed connection around the second pivot, in the worm wheel chamber the second pivot external surface mounting is provided with the worm wheel, the worm wheel chamber with it is provided with to switch to rotate between the chamber with worm wheel meshed's worm, the terminal of worm top stretches into switch intracavity and terminal fixed second gear that is provided with, both sides are rotated around the fuselage and are provided with and are located the left directive wheel of drive wheel.
7. A collapse avoiding mining shaft drilling apparatus as claimed in claim 1 wherein: the power device comprises a switching groove with an upward opening and arranged in the bottom wall of the switching cavity, a supporting block is slidably arranged in the switching groove, a second reset device is elastically arranged between the supporting block and the bottom wall of the switching groove, a second motor is fixedly arranged in the top wall of the supporting block, a third gear meshed with the second gear is fixedly arranged at the upward extending tail end of an output shaft of the second motor, a cam cavity is arranged in the left end wall of the switching groove, a fifth sliding hole is communicated between the cam cavity and the switching groove, a push rod fixedly connected with the supporting block is slidably arranged in the fifth sliding hole, a third rotating shaft is rotatably arranged on the rear side end wall of the cam cavity, a cam is fixedly arranged on the outer surface of the third rotating shaft in the cam cavity, the rear side tail end of the third rotating shaft extends out of the device, and a first belt wheel is fixedly arranged at the tail end of, the sliding cavity left side end wall is provided with a right opening rotating cavity, a fourth rotating shaft is arranged in the rotating cavity rear side end wall in a rotating mode, a fourth rotating shaft in the rotating cavity is fixedly arranged on the outer surface of the fourth rotating shaft and is provided with a fourth gear meshed with the first rack, the rear end of the fourth rotating shaft extends out of the device, a second belt wheel is fixedly arranged at the tail end of the device, the second belt wheel is connected with the first belt wheel in a matched mode through belt transmission, and a fifth gear is fixedly arranged on the outer surface of a spline housing in the switching cavity.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637043.3A CN110318760B (en) | 2019-07-15 | 2019-07-15 | Mining shaft drilling equipment capable of avoiding collapse |
| JP2019201703A JP6739719B1 (en) | 2019-07-15 | 2019-11-06 | Mining shaft drilling equipment to prevent collapse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637043.3A CN110318760B (en) | 2019-07-15 | 2019-07-15 | Mining shaft drilling equipment capable of avoiding collapse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110318760A CN110318760A (en) | 2019-10-11 |
| CN110318760B true CN110318760B (en) | 2020-04-10 |
Family
ID=68123465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910637043.3A Expired - Fee Related CN110318760B (en) | 2019-07-15 | 2019-07-15 | Mining shaft drilling equipment capable of avoiding collapse |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6739719B1 (en) |
| CN (1) | CN110318760B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656884B (en) * | 2019-11-13 | 2021-01-12 | 山西国源煤层气综合利用工程技术股份有限公司 | Safe mine drilling equipment |
| CN111929100B (en) * | 2020-09-11 | 2023-03-21 | 山东省物化探勘查院 | Hydrogeology surveys sampling device |
| CN113404030B (en) * | 2021-05-18 | 2024-01-05 | 湖南国信建设集团股份有限公司 | Soil sampling device for highway engineering road and application method thereof |
| CN113351905B (en) * | 2021-05-20 | 2023-07-28 | 明光市瑞佳机械科技有限公司 | Metal plate riveting and punching device for industrial production |
| CN113984433B (en) * | 2021-10-29 | 2024-05-03 | 中兵勘察设计研究院有限公司 | Detection equipment for rock and soil component analysis |
| CN114382517A (en) * | 2021-12-28 | 2022-04-22 | 中交二公局第一工程有限公司 | Long tunnel cable trench trolley |
| CN114608984A (en) * | 2022-02-17 | 2022-06-10 | 陈杰 | Hardness comprehensive detection device for integrated circuit |
| CN114855914B (en) * | 2022-05-10 | 2023-12-08 | 山东省引黄济青建筑安装总公司 | Ditch silt treatment facility for hydraulic engineering |
| CN114790730A (en) * | 2022-05-24 | 2022-07-26 | 蒋天赐 | Foundation pit monitoring system |
| CN115749784B (en) * | 2022-11-09 | 2023-08-11 | 文山麻栗坡紫金钨业集团有限公司 | Continuous drilling device for mining |
| CN115822461B (en) * | 2023-02-17 | 2023-04-18 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Rock stratum drilling device for geothermal water exploration |
| CN117514041B (en) * | 2023-10-30 | 2024-05-31 | 河北省荣昌交通实业有限公司 | Drilling device convenient to adjust |
| CN117282997B (en) * | 2023-10-30 | 2024-08-20 | 云南精机琥正机械有限公司 | Double-station vertical lathe |
| CN118639960A (en) * | 2024-08-13 | 2024-09-13 | 河南省川汇建设工程有限公司 | Road construction drilling equipment |
| CN118639972B (en) * | 2024-08-15 | 2024-10-18 | 河南省磊石地质勘查技术服务有限公司 | Drilling equipment for land mine investigation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012004762A1 (en) * | 2012-03-08 | 2013-09-12 | Rüdiger Kögler | Device for expanding bore hole up to large diameter, has delivery line extending from region of cutting wheel inside machine pipe, and outlet located in rear portion of machine pipe, where support plate is connected with machine pipe |
| KR20140147247A (en) * | 2013-06-19 | 2014-12-30 | 정광순 | Foundation slab reinforcement method for integral behavior with existing building and structure of the same |
| CN106121657A (en) * | 2016-08-29 | 2016-11-16 | 杭州牛斯顿立体车库有限公司 | A kind of multifunctional numerical control shaft sinking device and construction method |
| CN207647514U (en) * | 2017-10-09 | 2018-07-24 | 广州地铁设计研究院有限公司 | A kind of shield tunnel vertical shaft end bracing means |
| JP2018155007A (en) * | 2017-03-17 | 2018-10-04 | 株式会社長谷工コーポレーション | Device for widening diameter of drilling hole |
| CN109763827A (en) * | 2019-03-29 | 2019-05-17 | 中山大学 | A kind of vertical shaft shield construction method and vertical shaft shield machine |
-
2019
- 2019-07-15 CN CN201910637043.3A patent/CN110318760B/en not_active Expired - Fee Related
- 2019-11-06 JP JP2019201703A patent/JP6739719B1/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012004762A1 (en) * | 2012-03-08 | 2013-09-12 | Rüdiger Kögler | Device for expanding bore hole up to large diameter, has delivery line extending from region of cutting wheel inside machine pipe, and outlet located in rear portion of machine pipe, where support plate is connected with machine pipe |
| KR20140147247A (en) * | 2013-06-19 | 2014-12-30 | 정광순 | Foundation slab reinforcement method for integral behavior with existing building and structure of the same |
| CN106121657A (en) * | 2016-08-29 | 2016-11-16 | 杭州牛斯顿立体车库有限公司 | A kind of multifunctional numerical control shaft sinking device and construction method |
| JP2018155007A (en) * | 2017-03-17 | 2018-10-04 | 株式会社長谷工コーポレーション | Device for widening diameter of drilling hole |
| CN207647514U (en) * | 2017-10-09 | 2018-07-24 | 广州地铁设计研究院有限公司 | A kind of shield tunnel vertical shaft end bracing means |
| CN109763827A (en) * | 2019-03-29 | 2019-05-17 | 中山大学 | A kind of vertical shaft shield construction method and vertical shaft shield machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110318760A (en) | 2019-10-11 |
| JP2021014773A (en) | 2021-02-12 |
| JP6739719B1 (en) | 2020-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110318760B (en) | Mining shaft drilling equipment capable of avoiding collapse | |
| CN110513041B (en) | Movable square drilling device for foundation construction | |
| CN213267890U (en) | Foundation engineering slip casting device | |
| CN115096640A (en) | Glutenite probing sampling device for hydrogeological exploration | |
| CN215718506U (en) | Novel geological exploration for oil field device | |
| CN115839212B (en) | Highway building foundation digs device soon | |
| CN110887696A (en) | Underground deep soil sampling equipment | |
| CN110656884B (en) | Safe mine drilling equipment | |
| CN111810065A (en) | Automatic rod-changing well drilling machine with cleaning function | |
| CN114833192A (en) | Mine soil ecological remediation device | |
| CN116591594A (en) | Drilling device and drilling method for civil engineering pile foundation | |
| CN210829056U (en) | Indoor electric drilling machine | |
| CN111851223A (en) | Road construction drill flushing device with pedestrian warning function | |
| CN110821208A (en) | Indoor wall dismounting device | |
| CN115839218A (en) | Highway construction rotary drilling device | |
| CN206290205U (en) | The all-hydraulic spindle drill of underground coal mine | |
| CN111804702A (en) | Metal concrete separation processing apparatus | |
| CN112497519A (en) | Electric drill device that ceramic tile crack control high efficiency was punched for fitment | |
| CN219570049U (en) | Drilling equipment for geotechnical engineering convenient to change | |
| CN111794699A (en) | Stable drilling equipment capable of extending drilling | |
| CN112658687A (en) | Punching and tapping integrated equipment | |
| CN111335809A (en) | Drilling equipment for processing bridge pile foundation | |
| CN110778327A (en) | Slurry pipeline maintenance device of slurry balance push bench | |
| CN220979382U (en) | Underwater rock-soil drilling equipment | |
| CN118516989B (en) | Construction pile driver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200319 Address after: 325000 room 705, building 3, huichanghui, Shuixin north, Songtai street, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou tasing Electronic Technology Co.,Ltd. Address before: 323000 Haichao Village 130, Liandu District, Lishui City, Zhejiang Province Applicant before: Lishui Shadow Machinery Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: Room 2, building 1, Yuelong Xiaoyuan, Nantong City, Jiangsu Province 226000 Patentee after: NANTONG SURVEY AND DESIGN CO.,LTD. Address before: 325000 room 705, building 3, huichanghui, Shuixin north, Songtai street, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Wenzhou tasing Electronic Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |