CN112943088A - Lithotripsy stratum engineering reconnaissance probing construction is with probing drill bit - Google Patents
Lithotripsy stratum engineering reconnaissance probing construction is with probing drill bit Download PDFInfo
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- CN112943088A CN112943088A CN202110192221.3A CN202110192221A CN112943088A CN 112943088 A CN112943088 A CN 112943088A CN 202110192221 A CN202110192221 A CN 202110192221A CN 112943088 A CN112943088 A CN 112943088A
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- probing
- box body
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000005553 drilling Methods 0.000 claims abstract description 103
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000011835 investigation Methods 0.000 claims abstract description 7
- 230000010405 clearance mechanism Effects 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 abstract description 10
- 239000000758 substrate Substances 0.000 abstract description 9
- 230000036316 preload Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- 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
- E21B12/00—Accessories for drilling tools
-
- 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
- E21B12/00—Accessories for drilling tools
- E21B12/06—Mechanical cleaning devices
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a drilling bit for lithotripsy stratum engineering investigation drilling construction, which comprises a drilling substrate, a moving mechanism, a stabilizing mechanism, a placing box body, a collecting box body, a fixing block, a telescopic oil cylinder, a rotating plate, a protecting mechanism, a cleaning mechanism and a supporting plate, wherein the moving mechanism is installed at the lower end of the drilling substrate, an installing plate, a stabilizing mechanism, a placing box body, a collecting box body and a supporting plate are installed at the upper end of the drilling substrate, the stabilizing mechanism, the placing box body and the supporting plate are all positioned between the installing plate and the collecting box body, the collecting box body is positioned at one side of the installing plate, and the stabilizing mechanism is positioned between the placing box body and the supporting plate; according to the invention, the elastic preload of the first return spring and the second return spring is preset, so that the maximum resistance of the drilling bit body during drilling can be effectively adjusted and controlled, the drilling bit body is prevented from being damaged, and the problem of reduced drilling sampling efficiency caused by damage of the drilling bit body is avoided.
Description
Technical Field
The invention relates to the technical field of stratum engineering investigation, in particular to a drilling bit for lithotripsy stratum engineering investigation and drilling construction.
Background
The exploration drilling machine can be used for petroleum drilling exploration, geological exploration and the like, and is widely applied to the fields of petroleum seismic exploration, coal field seismic exploration, water conservancy and other construction projects and the like, the prior exploration drilling machine is usually used for firstly determining the type of the selected drilling machine according to a target exploration region, then transporting a proper drilling machine to the target exploration region to be explored, carrying out exploration operation by using the drilling machine, the exploration drilling machine needs to be placed on a transport vehicle for transportation when in transportation, then unloading the drilling machine after reaching a destination, and then placing the drilling machine in the target exploration region for exploration operation, and gravels soil is frequently encountered in engineering exploration due to wide distribution range, has the characteristics of large particle size variation range, various causes, different compactness gradation and large difference of mechanical properties, so that the exploration work is difficult to master, the problems that the cause is unclear, the drilling coring rate is low, the naming basis is insufficient, the compactness is difficult to determine, the layer thickness error is large and the like often occur.
In prior art, when the exploration drilling machine carries out exploration drilling in the gravel soil stratum, the deviation appears in the drilling position easily and leads to the drilling to get the rhythm of the heart low, and the drill bit appears wearing and tearing easily when meetting the great building stones of hardness, and drilling efficiency also can reduce thereupon to and sample collection appears mixing up easily and leads to the problem that follow-up sample compares and judges the difficulty.
Disclosure of Invention
In order to overcome the technical problems in the background art, the invention aims to provide a drilling bit for lithotripsy soil stratum engineering exploration drilling construction;
the purpose of the invention can be realized by the following technical scheme:
a lithotripsy stratum engineering reconnaissance probing drill bit for probing construction, includes probing base plate, moving mechanism, stabilizing mean, places the box, collects box, fixed block, flexible hydro-cylinder, rotor plate, protection machanism, clearance mechanism and backup pad, moving mechanism is installed to the lower extreme of probing base plate, mounting panel, stabilizing mean, places box, collection box and backup pad are installed to the upper end of probing base plate, stabilizing mean, placing box and backup pad all are located the position between mounting panel and the collection box, it is located one side of mounting panel to collect the box, stabilizing mean is located the position of placing between box and the backup pad, it is located one side of backup pad to place the box, the position rotation that the upper end of mounting panel is close to one side is installed flexible hydro-cylinder, the position bolt fastening that the upper end of mounting panel is close to the opposite side has the, a slurry pump is arranged at the upper end of the mounting plate close to the middle, a rotating plate is rotatably mounted at the upper end of the fixed block, and the output end of the telescopic oil cylinder is rotatably connected with the lower surface of the rotating plate;
as a further scheme of the invention: the upper surface mounting of rotor plate has promotion hydro-cylinder, protection machanism and clearance mechanism, protection machanism is located the position between promotion hydro-cylinder, protection machanism and the clearance mechanism, clearance mechanism is located the below that promotes the hydro-cylinder, protection machanism's upper surface is connected with the output that promotes the hydro-cylinder, protection machanism's upper end is provided with driving motor, the inside of clearance mechanism is provided with the probing bit body, the upper end of probing bit body extends to protection machanism's inside, the lower extreme of probing bit body extends to the below of clearance mechanism, be provided with on the surface of probing bit body and be spiral helicine ladder pterygoid lamina.
As a further scheme of the invention: the moving mechanism comprises a chassis, a driven shaft, a driving shaft, a fixing plate, a first sliding column and a second sliding column, wherein crawler assemblies are arranged at the front end and the rear end of the chassis respectively, each crawler assembly comprises a plurality of driven shafts and two driving shafts, the driven shafts are arranged between the two driving shafts at equal intervals, a driving wheel is sleeved on the outer surface of each driving shaft, a driven wheel is sleeved on the outer surface of each driven shaft, a crawler body is arranged on each driven wheel, the inner surface of each crawler body bypasses the driven wheels and the driving wheels to form a girdle connection, the driven wheels and the driving wheels are both meshed with the crawler bodies, the fixing plate, the first sliding column and the second sliding column are symmetrically arranged at the front end and the rear end of the chassis respectively, the first sliding column is located between the fixing plate and the second sliding column, one end, far away from the first sliding column, of the second sliding column is, the inner part of the first sliding column is provided with a first cavity, the inner part of the first cavity is provided with a tension spring, one end of the second sliding column is connected with the tension spring in the first cavity, the chassis is provided with a sliding groove matched with the driving shaft, and the driving shaft is in sliding connection with the chassis through the sliding groove.
As a further scheme of the invention: the stabilizing mechanism comprises a bottom plate, a lifting barrel, a rotary drum, supporting rods, a first connecting rod, a second connecting rod, a first rotary rod, a second rotary rod, a fixed rod and an L-shaped stabilizing plate, wherein a push rod is arranged at a position, close to the middle, of the upper end of the bottom plate, the rotary drum is arranged at the upper end of the push rod, the rotary drum is sleeved on the lifting barrel, two supporting rods are respectively arranged at positions, close to two sides, of the upper end of the bottom plate, the first rotary rod is rotatably arranged at the upper ends of the two supporting rods positioned on one side of the bottom plate, the fixed rod is hinged to the upper end of the first rotary rod, the first connecting rod is hinged to the lower end of the first rotary rod, the lower end of the first connecting rod is connected with the outer surface of the, the lower extreme of connecting rod two is connected with the surface of a section of thick bamboo that goes up and down, the position symmetry that is close to both ends around on the dead lever surface installs L type steadying plate, the inside of probing base plate is provided with electric telescopic handle, and the lower extreme of push rod runs through the inside that bottom plate to probing base plate and is connected with electric telescopic handle's output.
As a further scheme of the invention: the collecting box is provided with a cover plate, a liquid inlet column is arranged on the cover plate, a rotating bin is arranged inside the collecting box, a rotating shaft rod is arranged at a position, close to the middle, inside the rotating bin, a plurality of partition plates arranged in an annular array are arranged between the rotating shaft rod and the inner wall of the rotating bin, a rotating motor is arranged inside the drilling base plate, and the lower end of the rotating shaft rod penetrates through the rotating bin and the inside of the collecting box to the drilling base plate to be connected with the output end of the rotating motor.
As a further scheme of the invention: the protection mechanism comprises a rotating disc, a first sliding rod, a second sliding rod, a protection ring, reinforcing blocks and a protection box body, wherein the rotating disc, the first sliding rod, the second sliding rod, the protection ring and the reinforcing blocks are all located in the protection box body, the output end of a driving motor penetrates through the protection box body and is connected with the upper end of the rotating disc, the protection ring is sleeved on the outer surface of the drilling bit body, the two reinforcing blocks are located at positions between two sides of the protection ring and the inner wall of the protection box body respectively, a plurality of mounting grooves are formed in the drilling bit body, limiting columns are arranged in the mounting grooves, a first reset spring and a second sliding rod are arranged on the outer surface of each limiting column, the second sliding rod is located at the upper end of the first reset spring, the first sliding rod is arranged on the outer surface of the second sliding rod, and the upper end of the first sliding rod is welded and, and a plurality of second reset springs are arranged between the upper end of the drilling bit body and the lower end of the rotating disc.
As a further scheme of the invention: clearance mechanism contains locating plate one, set screw, locating plate two, location outer loop, location inner ring, baffle and clearance blade, the symmetry is provided with a plurality of set screw on the locating plate one, a plurality of set screw is the equidistance and arranges, locating plate two is installed to one side of locating plate one, locating plate two is kept away from one side of locating plate one and is installed location outer loop and location inner ring, the inner wall sliding connection of the inner ring surface in location and location outer loop, the upper and lower both ends of location outer loop all are provided with the baffle that a plurality of is annular array and arranges, be the clearance blade that the annular was arranged through articulating on the internal surface of location inner ring.
The invention has the beneficial effects that:
according to the drilling device, through presetting the elastic preload of the first return spring and the second return spring, when drilling normally, the drilling resistance is smaller than the elastic preload of the first return spring and the second return spring, the relative position of the whole structure is not changed, when hard rock is encountered, the drilling resistance is larger than the elastic preload of the first return spring and the second return spring, the second slide rod slides downwards on the limiting column, the drilling bit body upwards extrudes the second return spring, the first return spring and the second return spring are both compressed, and simultaneously, the positioning inner ring is driven to slide upwards in the positioning outer ring, so that the drilling bit body retracts due to being blocked, the maximum resistance of the drilling bit body can be effectively adjusted and controlled, the drilling bit body is prevented from being damaged, and the problem that the drilling sampling efficiency is reduced due to the damage of the drilling bit body is solved;
when objects such as sludge and gravel exist between the plates of the spiral stepped wing plates on the outer surface of the drilling bit body, the cleaning mechanism can obstruct the objects, the cleaning blade is tightly attached to the outer surface of the drilling bit body, and the objects such as sludge and gravel existing between the plates of the spiral stepped wing plates are cleaned, so that subsequent cleaning is facilitated, the cleaning burden of a user is relieved, the cleaning time is shortened, and the drilling sampling efficiency is ensured;
the arranged collection box body can store different samples in different areas separated by the partition plates in a classified manner, so that subsequent sample comparison and judgment are facilitated;
the arranged sliding column I, the elastic spring and the sliding column II are matched for use, so that the problem that the crawler body is not easy to loosen and fall off is solved, and the safety and the reliability of the crawler belt are improved;
the protection mechanism is fixed by the arranged stabilizing mechanism, so that the problem that the protection mechanism falls off due to bumping in the moving process of the drilling bit body can be avoided, the arranged protection ring, the first sliding rod, the second sliding rod and the positioning inner ring have a certain positioning effect on the position of the drilling bit body, the stability of the drilling bit body in the using process is further improved, the position deviation is not prone to occurring, and the sampling accuracy and the sampling efficiency are improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a top view of the stabilization mechanism of the present invention;
FIG. 3 is a front view of the overall structure of the moving mechanism of the present invention;
FIG. 4 is a top view of the internal structure of the collection chamber of the present invention;
FIG. 5 is a top view of the overall construction of the cleaning mechanism of the present invention;
FIG. 6 is a front sectional view of the shield mechanism and drill bit body of the present invention.
In the figure: 1. drilling a substrate; 2. a moving mechanism; 3. a stabilizing mechanism; 4. placing the box body; 5. a collection box body; 6. a fixed block; 7. a telescopic oil cylinder; 8. a rotating plate; 9. a protection mechanism; 10. a cleaning mechanism; 11. a support plate; 12. a drill bit body; 13. a limiting column; 31. a base plate; 32. a lifting cylinder; 33. a rotating drum; 34. a support bar; 35. a first connecting rod; 36. a second connecting rod; 37. rotating the rod I; 38. rotating the rod II; 39. fixing the rod; 310. an L-shaped stabilizer plate; 51. rotating the shaft lever; 52. a partition plate; 91. rotating the disc; 92. a first sliding rod; 93. a second sliding rod; 94. a guard ring; 95. a reinforcing block; 101. a first positioning plate; 102. a set screw; 103. a second positioning plate; 104. positioning the outer ring; 105. positioning the inner ring; 106. a baffle plate; 107. cleaning the blade; 21. a chassis; 22. a driven shaft; 23. a drive shaft; 24. a fixing plate; 25. a sliding column I; 26. and a second sliding column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a drilling bit for investigation and drilling construction of a gravel soil stratum engineering comprises a drilling substrate 1, a moving mechanism 2, a stabilizing mechanism 3, a placing box 4, a collecting box 5, a fixing block 6, a telescopic oil cylinder 7, a rotating plate 8, a protecting mechanism 9, a cleaning mechanism 10 and a supporting plate 11, wherein the moving mechanism 2 is installed at the lower end of the drilling substrate 1, a mounting plate, the stabilizing mechanism 3, the placing box 4, the collecting box 5 and the supporting plate 11 are installed at the upper end of the drilling substrate 1, the stabilizing mechanism 3, the placing box 4 and the supporting plate 11 are all located between the mounting plate and the collecting box 5, the collecting box 5 is located at one side of the mounting plate, the stabilizing mechanism 3 is located between the placing box 4 and the supporting plate 11, the placing box 4 is located at one side of the supporting plate 11, the telescopic oil cylinder 7 is rotatably installed at the position, close to one side, of the upper end, a fixed block 6 is fixed at a position, close to the other side, of the upper end of the mounting plate through bolts, a slurry pump is arranged at a position, close to the middle, of the upper end of the mounting plate, a rotating plate 8 is rotatably mounted at the upper end of the fixed block 6, and the output end of a telescopic oil cylinder 7 is rotatably connected with the lower surface of the rotating plate 8;
the upper surface mounting of rotor plate 8 has promotion hydro-cylinder, protection machanism 9 and clearance mechanism 10, protection machanism 9 is located the position between promotion hydro-cylinder, protection machanism 9 and the clearance mechanism 10, clearance mechanism 10 is located the below that promotes the hydro-cylinder, the upper surface of protection machanism 9 is connected with the output that promotes the hydro-cylinder, the upper end of protection machanism 9 is provided with driving motor, the inside of clearance mechanism 10 is provided with probing bit body 12, the upper end of probing bit body 12 extends to the inside of protection machanism 9, the lower extreme of probing bit body 12 extends to the below of clearance mechanism 10, be provided with on probing bit body 12's the surface and be spiral helicine ladder pterygoid lamina.
The moving mechanism 2 comprises a chassis 21, a driven shaft 22, a driving shaft 23, a fixing plate 24, a first sliding column 25 and a second sliding column 26, wherein crawler assemblies are arranged at the front end and the rear end of the chassis 21 respectively, each crawler assembly comprises a plurality of driven shafts 22 and two driving shafts 23, the driven shafts 22 are arranged between the two driving shafts 23 at equal intervals, a driving wheel is sleeved on the outer surface of each driving shaft 23, a driven wheel is sleeved on the outer surface of each driven shaft 22, a crawler body is arranged on each driven wheel, the inner surface of each crawler body bypasses the driven wheels and the driving wheels to form an endless belt for connection, the driven wheels and the driving wheels are meshed with the crawler bodies, the fixing plate 24, the first sliding column 25 and the second sliding column 26 are symmetrically arranged at the front end and the rear end of the chassis 21 respectively, the first sliding column 25 is located between the fixing plate 24 and the second sliding column 26, one, one end, close to the first sliding column 25, of the second sliding column 26 extends into the first sliding column 25, a first cavity is arranged inside the first sliding column 25, an elastic spring is arranged inside the first cavity, one end of the second sliding column 26 is connected with the elastic spring inside the first cavity, a sliding groove matched with the driving shaft 23 is formed in the chassis 21, and the driving shaft 23 is in sliding connection with the chassis 21 through the sliding groove.
The stabilizing mechanism 3 comprises a bottom plate 31, a lifting barrel 32, a rotary barrel 33, supporting rods 34, a first connecting rod 35, a second connecting rod 36, a first rotary rod 37, a second rotary rod 38, a fixing rod 39 and an L-shaped stabilizing plate 310, wherein a push rod is installed at a position, close to the middle, of the upper end of the bottom plate 31, the rotary barrel 33 is installed at the upper end of the push rod, the rotary barrel 33 is sleeved on the lifting barrel 32, two supporting rods 34 are installed at positions, close to two sides, of the upper end of the bottom plate 31, the first rotary rod 37 is installed at the upper ends of the two supporting rods 34 at one side of the bottom plate 31 in a rotating mode, the fixing rod 39 is hinged to the upper end of the first rotary rod 37, the first connecting rod 35 is hinged to the lower end of the first rotary rod 35, the lower end of the first connecting rod 35 is connected with the outer surface, the lower extreme of the second rotary rod 38 is articulated with a second connecting rod 36, the lower extreme of the second connecting rod 36 is connected with the outer surface of the lifting cylinder 32, the L-shaped stabilizing plates 310 are symmetrically arranged on the outer surface of the fixing rod 39 near the front end and the rear end, an electric telescopic rod is arranged in the drilling base plate 1, and the lower end of the push rod penetrates through the bottom plate 31 to be connected with the output end of the electric telescopic rod in the drilling base plate 1.
The improved drilling device is characterized in that a cover plate is arranged on the collecting box body 5, a liquid inlet column is arranged on the cover plate, a rotating bin is arranged inside the collecting box body 5, a rotating shaft rod 51 is arranged at a position, close to the middle, inside the rotating bin, a plurality of partition plates 52 arranged in an annular array are arranged between the rotating shaft rod 51 and the inner wall of the rotating bin, a rotating motor is arranged inside the drilling substrate 1, and the lower end of the rotating shaft rod 51 penetrates through the rotating bin and the collecting box body 5 to be connected with the output end of the rotating motor to the inside of the drilling substrate 1.
The protection mechanism 9 comprises a rotating disc 91, a first slide rod 92, a second slide rod 93, a protection ring 94, a reinforcing block 95 and a protection box body, wherein the rotating disc 91, the first slide rod 92, the second slide rod 93, the protection ring 94 and the reinforcing block 95 are all positioned in the protection box body, the output end of a driving motor penetrates into the protection box body and is connected with the upper end of the rotating disc 91, the protection ring 94 is sleeved on the outer surface of the drilling bit body 12, the two reinforcing blocks 95 are two in number, the two reinforcing blocks 95 are respectively positioned between the two sides of the protection ring 94 and the inner wall of the protection box body, a plurality of mounting grooves are arranged on the drilling bit body 12, a limiting column 13 is arranged in each mounting groove, a first return spring and a second slide rod 93 are arranged on the outer surface of the limiting column 13, the second slide rod 93 is positioned at the upper end of the first return spring, the first slide rod 92 is, the upper end of the first sliding rod 92 is fixedly welded with the lower end of the rotating disc 91, and a plurality of second return springs are arranged between the upper end of the drilling bit body 12 and the lower end of the rotating disc 91.
The working principle of the invention is as follows:
a diesel engine and a generator are placed in the placing box body 4 and used as power sources of the drilling fluid collection device, the diesel engine and the generator are common known equipment and are not described in detail, a first guide pipe is connected between the input end of the slurry pump and the drilling bit body 12, and a first guide pipe is connected between the output end of the slurry pump and a liquid inlet column arranged on the collecting box body 5;
starting the telescopic oil cylinder 7 to push the rotating plate 8 to rotate anticlockwise until reaching an angle suitable for drilling, starting the driving motor to drive the rotating disc 91 to rotate so as to drive the first sliding rod 92 and the second sliding rod 93 to rotate so as to drive the drilling bit body 12 to rotate, wherein a spiral stepped wing plate is arranged on the outer surface of the drilling bit body 12 to facilitate formation drilling, simultaneously starting the pushing oil cylinder to push the protective box body to slide downwards on the rotating plate 8, at the moment, along with the downward drilling bit body 12, the inner positioning ring 105 slides downwards in the outer positioning ring 104 until being in contact with a baffle 106 arranged at the lower end of the outer positioning ring 104, and the cleaning blade 107 cannot cause obstruction to the drilling bit body 12, presetting the elastic preload of the first return spring and the second return spring, and when normal drilling is performed, the drilling resistance is smaller than the elastic preload of the first return spring and the second return spring, the relative position of the whole structure is not changed, when hard rock is encountered, the drilling resistance is greater than the elastic preload of the first return spring and the second return spring, at the moment, the second sliding rod 93 slides downwards on the limiting column 13, the second return spring is upwards extruded by the drilling bit body 12, the first return spring and the second return spring are both compressed, and meanwhile, the positioning inner ring 105 is driven to slide upwards in the positioning outer ring 104, so that the drilling bit body 12 retracts due to resistance, the maximum drilling resistance of the drilling bit body 12 can be effectively adjusted and controlled, the drilling bit body 12 is prevented from being damaged, and the problem that the drilling sampling efficiency is reduced due to the damage of the drilling bit body 12 is solved;
at the moment, the oil cylinder is controlled to be pushed to pull the protective box body to slide upwards on the rotating plate 8, meanwhile, the motor is driven to drive the rotating disc 91 to rotate, when objects such as sludge and gravel exist between the plates of the spiral stepped wing plates on the outer surface of the drilling bit body 12, the cleaning blade 107 can block the objects, the cleaning blade is tightly attached to the outer surface of the drilling bit body 12, and the objects such as the sludge and the gravel existing between the spiral stepped wing plates are cleaned, so that the subsequent cleaning is facilitated, the cleaning burden of a user is relieved, the cleaning time is shortened, and the efficiency of drilling sampling is ensured;
the slurry pump conveys samples to the interior of the collection box body 5, and the rotating motor is started to drive the rotating bin to rotate, so that different samples can be classified and stored in different areas separated by the partition plate 52, and subsequent sample comparison and judgment are facilitated;
an elastic spring in a first cavity arranged in the first sliding column 25 always supports the second sliding column 26, so that the driving shaft 23 is stressed in the direction of the sliding groove far away from the first sliding column 25, the problem that the track body is not easy to loosen and fall off is solved, and the safety and the reliability of the crawler belt are improved;
after sampling is finished, the telescopic oil cylinder 7 pulls the rotating plate 8 to rotate clockwise until the lower surface of the rotating plate 8 is contacted with the upper surface of the supporting plate 11, the electric telescopic rod is started to pull the push rod downwards, and then the lifting cylinder 32 is pulled to move downwards, so that the connecting rod II 36 and the connecting rod I35 are pulled to rotate downwards, and further the L-shaped stabilizing plates 310 symmetrically arranged at the positions close to the front end and the rear end on the outer surfaces of the two fixing rods 39 are enabled to rotate downwards, the distance between the two L-shaped stabilizing plates 310 on the same fixing rod 39 is matched with the length of the protective box body, the two L-shaped stabilizing plates 310 on the same fixing rod 39 are respectively contacted with the outer surfaces of the two sides of the protective box body, the electric telescopic rod is continuously started to pull the push rod downwards until the two fixing rods 39 are respectively contacted with, the problem that the protection mechanism 9 falls off due to bumping can not occur in the moving process of the drilling bit, the protection ring 94, the first slide rod 92, the second slide rod 93 and the positioning inner ring 105 are arranged to play a certain positioning role in the position of the drilling bit body 12, the stability of the drilling bit body 12 in the using process of the drilling bit is further improved, the position deviation is not prone to occurring, and the sampling accuracy and the sampling efficiency are improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (6)
1. The utility model provides a gravel soil stratum engineering reconnaissance probing drill bit for construction, its characterized in that, including probing base plate (1), moving mechanism (2), stabilizing mean (3), place box (4), collect box (5), fixed block (6), flexible hydro-cylinder (7), rotor plate (8), protection machanism (9), clearance mechanism (10) and backup pad (11), moving mechanism (2) are installed to the lower extreme of probing base plate (1), mounting panel, stabilizing mean (3), place box (4), collect box (5) and backup pad (11) are installed to the upper end of probing base plate (1), stabilizing mean (3), place box (4) and backup pad (11) all are located the position between mounting panel and collection box (5), collect box (5) and be located one side of mounting panel, stabilizing mean (3) is located the position of placing between box (4) and backup pad (11), the storage box body (4) is positioned on one side of the supporting plate (11), a telescopic oil cylinder (7) is rotatably mounted at a position, close to one side, of the upper end of the mounting plate, a fixing block (6) is fixed at a position, close to the other side, of the upper end of the mounting plate through bolts, a slurry pump is arranged at a position, close to the middle, of the upper end of the mounting plate, a rotating plate (8) is rotatably mounted at the upper end of the fixing block (6), and the output end of the telescopic oil cylinder (7) is rotatably connected with the;
the utility model discloses a drilling machine, including rotor plate (8), protection machanism (9), clearance mechanism (10), protection machanism (9) are located the position between promotion hydro-cylinder, protection machanism (9) and clearance mechanism (10), clearance mechanism (10) are located the below that promotes the hydro-cylinder, the upper surface of protection machanism (9) is connected with the output that promotes the hydro-cylinder, the upper end of protection machanism (9) is provided with driving motor, the inside of clearance mechanism (10) is provided with probing bit body (12), the upper end of probing bit body (12) extends to the inside of protection machanism (9), the lower extreme of probing bit body (12) extends to the below of clearance mechanism (10), be provided with on the surface of probing bit body (12) and be spiral helicine ladder pterygoid lamina.
2. The drilling bit for the exploration and drilling construction of the gravel soil stratum as claimed in claim 1, wherein the moving mechanism (2) comprises a chassis (21), a driven shaft (22), a driving shaft (23), a fixing plate (24), a first sliding column (25) and a second sliding column (26), the front end and the rear end of the chassis (21) are respectively provided with a track assembly, each track assembly comprises a plurality of driven shafts (22) and two driving shafts (23), the driven shafts (22) are equidistantly arranged between the two driving shafts (23), the outer surface of the driving shaft (23) is sleeved with a driving wheel, the outer surface of the driven shaft (22) is sleeved with a driven wheel, the driven wheel is provided with a track body, the inner surface of the track body bypasses the driven wheel and the driving wheel to form an endless belt connection, and the driven wheel and the driving wheel are both meshed with the track body, the equal symmetry in both ends is provided with fixed plate (24), traveller (25) and traveller two (26) around chassis (21), traveller (25) are located between fixed plate (24) and traveller two (26), the one end that traveller (25) was kept away from in traveller two (26) is connected with the surface of driving shaft (23), the one end that traveller two (26) are close to traveller (25) extends to the inside of traveller (25), the inside of traveller (25) is provided with cavity one, and the inside of cavity one is provided with the elasticity spring, the one end of traveller two (26) is connected with the inside elasticity spring of cavity one, be provided with the spout with driving shaft (23) looks adaptation on chassis (21), driving shaft (23) are through spout and chassis (21) sliding connection.
3. The drilling bit for the exploration and drilling construction of the gravel soil stratum as claimed in claim 1, wherein the stabilizing mechanism (3) comprises a bottom plate (31), a lifting cylinder (32), a rotary cylinder (33), a support rod (34), a first connecting rod (35), a second connecting rod (36), a first rotary rod (37), a second rotary rod (38), a fixing rod (39) and an L-shaped stabilizing plate (310), a push rod is installed at the upper end of the bottom plate (31) close to the middle, the rotary cylinder (33) is installed at the upper end of the push rod, the rotary cylinder (33) is sleeved on the lifting cylinder (32), two support rods (34) are installed at the upper end of the bottom plate (31) close to both sides, the first rotary rod (37) is rotatably installed at the upper ends of the two support rods (34) at one side of the bottom plate (31), and the fixing rod (39) is hinged at the upper end of the, the lower extreme of a rotary rod (37) articulates there is connecting rod (35), the lower extreme of connecting rod (35) is connected with the surface of a lift section of thick bamboo (32), and the upper end of two bracing pieces (34) that are located bottom plate (31) one side rotates and installs rotary rod two (38), the upper end of rotary rod two (38) articulates there is another dead lever (39), the lower extreme of rotary rod two (38) articulates there is connecting rod two (36), the lower extreme of connecting rod two (36) is connected with the surface of a lift section of thick bamboo (32), the symmetry that is close to both ends around on dead lever (39) surface installs L type steadying plate (310), the inside of probing base plate (1) is provided with electric telescopic handle, and the lower extreme of push rod runs through the inside of bottom plate (31) to probing base plate (1) and is connected with electric telescopic handle.
4. The drilling bit for investigation and drilling construction of the gravel soil stratum engineering according to claim 1, wherein a cover plate is arranged on the collecting box body (5), a liquid inlet column is arranged on the cover plate, a rotating bin is arranged in the collecting box body (5), a rotating shaft rod (51) is arranged in the rotating bin close to the middle, a plurality of partition plates (52) arranged in an annular array are arranged between the rotating shaft rod (51) and the inner wall of the rotating bin, a rotating motor is arranged in the drilling base plate (1), and the lower end of the rotating shaft rod (51) penetrates through the rotating bin and the collecting box body (5) to the interior of the drilling base plate (1) to be connected with the output end of the rotating motor.
5. The drilling bit for the investigation and drilling construction of the gravel soil stratum engineering according to claim 1, wherein the protection mechanism (9) comprises a rotating disc (91), a first sliding rod (92), a second sliding rod (93), a protection ring (94), a reinforcing block (95) and a protection box body, the rotating disc (91), the first sliding rod (92), the second sliding rod (93), the protection ring (94) and the reinforcing block (95) are all located inside the protection box body, the output end of the driving motor penetrates through the inside of the protection box body to be connected with the upper end of the rotating disc (91), the protection ring (94) is sleeved on the outer surface of the drilling bit body (12), the number of the reinforcing blocks (95) is two, the two reinforcing blocks (95) are respectively located between the two sides of the protection ring (94) and the inner wall of the protection box body, the drilling bit body (12) is provided with a plurality of mounting grooves, the inside of mounting groove is provided with spacing post (13), be provided with reset spring one and slide bar two (93) on the surface of spacing post (13), slide bar two (93) are located the upper end of reset spring one, be provided with slide bar one (92) on the surface of slide bar two (93), the upper end of slide bar one (92) and the lower extreme welded fastening of rotating disc (91), be provided with a plurality of reset spring two between the upper end of probing drill bit body (12) and the lower extreme of rotating disc (91).
6. The drill bit for lithotripsy earth formation engineering investigation drilling construction according to claim 1, wherein the cleaning mechanism (10) comprises a first positioning plate (101), a plurality of positioning screws (102), a second positioning plate (103), an outer positioning ring (104), an inner positioning ring (105), a baffle (106) and a cleaning blade (107), wherein the first positioning plate (101) is symmetrically provided with the plurality of positioning screws (102), the plurality of positioning screws (102) are arranged at equal intervals, the second positioning plate (103) is installed on one side of the first positioning plate (101), the outer positioning ring (104) and the inner positioning ring (105) are installed on one side of the second positioning plate (103) far away from the first positioning plate (101), the outer surface of the inner positioning ring (105) is in sliding connection with the inner wall of the outer positioning ring (104), the upper end and the lower end of the outer positioning ring (104) are provided with the plurality of baffle (106) arranged in an annular array, the inner surface of the positioning inner ring (105) is hinged with a plurality of cleaning blades (107) which are annularly arranged.
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| CN202110192221.3A CN112943088B (en) | 2021-02-19 | 2021-02-19 | Lithotripsy stratum engineering reconnaissance probing construction is with probing drill bit |
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