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 PDF

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Publication number
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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plate
rotating
rod
drilling
positioning
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CN202110192221.3A
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CN112943088B (en
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曹阳健
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China National Building Materials Company Anhui Survey and Design Research Institute Co., Ltd.
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Anhui Building Materials Geological Engineering Survey Institute Co ltd
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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

本发明公开了一种碎石土地层工程勘察钻探施工用钻探钻头，包括钻探基板、移动机构、稳定机构、放置箱体、收集箱体、固定块、伸缩油缸、转动板、防护机构、清理机构和支撑板，所述钻探基板的下端安装有移动机构，所述钻探基板的上端安装有安装板、稳定机构、放置箱体、收集箱体和支撑板，所述稳定机构、放置箱体和支撑板均位于安装板与收集箱体之间的位置，所述收集箱体位于安装板的一侧，所述稳定机构位于放置箱体和支撑板之间的位置；本发明中，通过预先设定复位弹簧一和复位弹簧二的弹性预载，可以有效地调节和控制钻探钻头本体钻探的最大阻力，避免钻探钻头本体受到损伤，避免出现因钻探钻头本体受损导致钻探采样效率下降的问题。

Figure 202110192221

The invention discloses a drilling bit for gravel soil stratum engineering investigation and drilling construction, comprising a drilling base plate, a moving mechanism, a stabilizing mechanism, a placing box, a collecting box, a fixed block, a telescopic oil cylinder, a rotating plate, a protection mechanism, and a cleaning mechanism and a support plate, the lower end of the drilling base plate is installed with a moving mechanism, the upper end of the drilling base plate is installed with a mounting plate, a stabilizing mechanism, a placing box, a collecting box and a supporting plate, the stabilizing mechanism, the placing box and the supporting plate are installed The plates are located between the mounting plate and the collecting box, the collecting box is located on one side of the mounting plate, and the stabilizing mechanism is located between the placing box and the supporting plate; in the present invention, by presetting The elastic preload of the reset spring 1 and the reset spring 2 can effectively adjust and control the maximum resistance of the drilling bit body to prevent the drilling bit body from being damaged, and avoid the problem that the drilling sampling efficiency decreases due to the damage of the drilling bit body.

Figure 202110192221

Description

Lithotripsy stratum engineering reconnaissance probing construction is with probing drill bit
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.
Clearance mechanism 10 contains locating plate one 101, set screw 102, locating plate two 103, location outer ring 104, location inner ring 105, baffle 106 and clearance blade 107, the symmetry is provided with a plurality of set screw 102 on the locating plate one 101, a plurality of set screw 102 is the equidistance and arranges, locating plate two 103 is installed to one side of locating plate one 101, locating plate two 103 is kept away from one side of locating plate one 101 and is installed location outer ring 104 and location inner ring 105, the outer surface of location inner ring 105 and the inner wall sliding connection of location outer ring 104, the upper and lower both ends of location outer ring 104 all are provided with the baffle 106 that a plurality of is the annular array and arranges, it has the clearance blade 107 that a plurality of is the annular array and arranges to articulate on the inner surface of location inner ring 105.
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)

1.一种碎石土地层工程勘察钻探施工用钻探钻头，其特征在于，包括钻探基板(1)、移动机构(2)、稳定机构(3)、放置箱体(4)、收集箱体(5)、固定块(6)、伸缩油缸(7)、转动板(8)、防护机构(9)、清理机构(10)和支撑板(11)，所述钻探基板(1)的下端安装有移动机构(2)，所述钻探基板(1)的上端安装有安装板、稳定机构(3)、放置箱体(4)、收集箱体(5)和支撑板(11)，所述稳定机构(3)、放置箱体(4)和支撑板(11)均位于安装板与收集箱体(5)之间的位置，所述收集箱体(5)位于安装板的一侧，所述稳定机构(3)位于放置箱体(4)和支撑板(11)之间的位置，所述放置箱体(4)位于支撑板(11)的一侧，安装板的上端靠近一侧的位置转动安装有伸缩油缸(7)，安装板的上端靠近另一侧的位置螺栓固定有固定块(6)，安装板的上端靠近中间的位置设置有泥浆泵，所述固定块(6)的上端转动安装有转动板(8)，所述伸缩油缸(7)的输出端与转动板(8)的下表面转动连接；1. A drilling bit for gravel soil strata engineering investigation and drilling construction is characterized in that, comprising drilling substrate (1), moving mechanism (2), stabilizing mechanism (3), placing box (4), collecting box ( 5), a fixed block (6), a telescopic oil cylinder (7), a rotating plate (8), a protection mechanism (9), a cleaning mechanism (10) and a support plate (11), the lower end of the drilling base plate (1) is installed with A moving mechanism (2), the upper end of the drilling base plate (1) is provided with a mounting plate, a stabilization mechanism (3), a placing box (4), a collection box (5) and a support plate (11), the stabilization mechanism (3) The placing box (4) and the support plate (11) are located between the mounting plate and the collecting box (5), the collecting box (5) is located on one side of the mounting plate, and the stable The mechanism (3) is located between the placement box (4) and the support plate (11), the placement box (4) is located on one side of the support plate (11), and the upper end of the mounting plate rotates close to one side A telescopic oil cylinder (7) is installed, a fixing block (6) is bolted on the upper end of the mounting plate close to the other side, a mud pump is arranged at the upper end of the mounting plate near the middle, and the upper end of the fixing block (6) rotates A rotating plate (8) is installed, and the output end of the telescopic oil cylinder (7) is rotatably connected with the lower surface of the rotating plate (8); 所述转动板(8)的上表面安装有推动油缸、防护机构(9)和清理机构(10)，所述防护机构(9)位于推动油缸、防护机构(9)和清理机构(10)之间的位置，所述清理机构(10)位于推动油缸的下方，所述防护机构(9)的上表面与推动油缸的输出端相连接，所述防护机构(9)的上端设置有驱动电机，所述清理机构(10)的内部设置有钻探钻头本体(12)，所述钻探钻头本体(12)的上端延伸至防护机构(9)的内部，所述钻探钻头本体(12)的下端延伸至清理机构(10)的下方，所述钻探钻头本体(12)的外表面上设置有呈螺旋状的阶梯翼板。The upper surface of the rotating plate (8) is provided with a push cylinder, a protection mechanism (9) and a cleaning mechanism (10), and the protection mechanism (9) is located between the push cylinder, the protection mechanism (9) and the cleaning mechanism (10). The cleaning mechanism (10) is located below the push cylinder, the upper surface of the protection mechanism (9) is connected with the output end of the push cylinder, and the upper end of the protection mechanism (9) is provided with a drive motor, A drilling bit body (12) is arranged inside the cleaning mechanism (10), the upper end of the drilling bit body (12) extends to the inside of the protection mechanism (9), and the lower end of the drilling bit body (12) extends to the Below the cleaning mechanism (10), a spiral stepped wing is provided on the outer surface of the drilling bit body (12). 2.根据权利要求1所述的一种碎石土地层工程勘察钻探施工用钻探钻头,其特征在于，所述移动机构(2)包含底盘(21)、从动轴(22)、主动轴(23)、固定板(24)、滑柱一(25)和滑柱二(26)，所述底盘(21)的前后两端均设置有履带总成，履带总成由若干个从动轴(22)和两个主动轴(23)，若干个所述从动轴(22)呈等距离安装在两个主动轴(23)之间的位置，所述主动轴(23)外表面上套设有主动轮，所述从动轴(22)外表面上套设有从动轮，从动轮上设置有履带本体，履带本体的内表面绕过从动轮和主动轮形成环带连接，从动轮和主动轮均与履带本体啮合，所述底盘(21)的前后两端均对称设置有固定板(24)、滑柱一(25)和滑柱二(26)，所述滑柱一(25)位于固定板(24)和滑柱二(26)之间，所述滑柱二(26)远离滑柱一(25)的一端与主动轴(23)的外表面相连接，所述滑柱二(26)靠近滑柱一(25)的一端延伸至滑柱一(25)的内部，所述滑柱一(25)的内部设置有腔室一，腔室一的内部设置有松紧弹簧，所述滑柱二(26)的一端与腔室一内部的松紧弹簧相连接，所述底盘(21)上设置有与主动轴(23)相适配的滑槽，所述主动轴(23)通过滑槽与底盘(21)滑动连接。2. A kind of drilling bit for gravel soil stratum engineering survey drilling construction according to claim 1, is characterized in that, described moving mechanism (2) comprises chassis (21), driven shaft (22), driving shaft ( 23), the fixed plate (24), the first sliding column (25) and the second sliding column (26), the front and rear ends of the chassis (21) are provided with a crawler track assembly, and the crawler track assembly consists of several driven shafts ( 22) and two driving shafts (23), several of the driven shafts (22) are installed at positions between the two driving shafts (23) at an equal distance, and the outer surface of the driving shaft (23) is sleeved There is a driving wheel, a driven wheel is sleeved on the outer surface of the driven shaft (22), the driven wheel is provided with a crawler body, and the inner surface of the crawler body bypasses the driven wheel and the driving wheel to form an endless belt connection, and the driven wheel and the driving wheel are connected. The wheels are all engaged with the track body, and the front and rear ends of the chassis (21) are symmetrically provided with a fixed plate (24), a sliding column (25) and a sliding column two (26), and the sliding column one (25) is located at Between the fixing plate (24) and the second sliding column (26), the end of the second sliding column (26) away from the first sliding column (25) is connected with the outer surface of the driving shaft (23), and the second sliding column (26) ) close to one end of the spool one (25) and extend to the inside of the spool one (25), the interior of the spool one (25) is provided with a chamber 1, and the interior of the chamber 1 is provided with an elastic spring. One end of the second column (26) is connected with the elastic spring inside the first chamber, the chassis (21) is provided with a chute adapted to the driving shaft (23), and the driving shaft (23) passes through the chute It is slidingly connected with the chassis (21). 3.根据权利要求1所述的一种碎石土地层工程勘察钻探施工用钻探钻头,其特征在于，所述稳定机构(3)包含底板(31)、升降筒(32)、转筒(33)、支撑杆(34)、连接杆一(35)、连接杆二(36)、旋转杆一(37)、旋转杆二(38)、固定杆(39)和L型稳定板(310)，所述底板(31)的上端靠近中间的位置安装有推杆，推杆的上端安装有转筒(33)，所述转筒(33)套设在升降筒(32)上，所述底板(31)的上端靠近两侧的位置均安装有两个支撑杆(34)，位于底板(31)一侧的两个支撑杆(34)的上端转动安装有旋转杆一(37)，所述旋转杆一(37)的上端铰接有固定杆(39)，所述旋转杆一(37)的下端铰接有连接杆一(35)，所述连接杆一(35)的下端与升降筒(32)的外表面相连接，位于底板(31)一侧的两个支撑杆(34)的上端转动安装有旋转杆二(38)，所述旋转杆二(38)的上端铰接有另一个固定杆(39)，所述旋转杆二(38)的下端铰接有连接杆二(36)，所述连接杆二(36)的下端与升降筒(32)的外表面相连接，所述固定杆(39)外表面上靠近前后两端的位置对称安装有L型稳定板(310)，所述钻探基板(1)的内部设置有电动伸缩杆，推杆的下端贯穿底板(31)至钻探基板(1)的内部与电动伸缩杆的输出端相连接。3. A kind of drilling bit for gravel soil stratum engineering survey drilling construction according to claim 1, is characterized in that, described stabilization mechanism (3) comprises bottom plate (31), lifting cylinder (32), rotating cylinder (33) ), support rod (34), connecting rod one (35), connecting rod two (36), rotating rod one (37), rotating rod two (38), fixed rod (39) and L-shaped stabilization plate (310), A push rod is installed on the upper end of the bottom plate (31) near the middle, and a rotating drum (33) is installed on the upper end of the push rod. The rotating drum (33) is sleeved on the lifting drum (32), and the bottom plate ( The upper end of 31) is installed with two support rods (34) near both sides, and the upper ends of the two support rods (34) on one side of the bottom plate (31) are rotated and installed with a rotating rod one (37), the rotating rod (37). The upper end of the first rod (37) is hinged with a fixed rod (39), and the lower end of the first rotating rod (37) is hinged with a connecting rod (35), and the lower end of the first connecting rod (35) is connected to the lifting cylinder (32) The upper ends of the two support rods (34) on one side of the bottom plate (31) are rotatably installed with two rotating rods (38), and the upper ends of the two rotating rods (38) are hinged with another fixed rod (39). ), the lower end of the second rotating rod (38) is hinged with the second connecting rod (36), the lower end of the second connecting rod (36) is connected with the outer surface of the lifting cylinder (32), the outer surface of the fixing rod (39) L-shaped stabilizing plates (310) are symmetrically installed on the surface near the front and rear ends, an electric telescopic rod is arranged inside the drilling base plate (1), and the lower end of the push rod penetrates the base plate (31) to the interior of the drilling base plate (1). Connect with the output end of the electric telescopic rod. 4.根据权利要求1所述的一种碎石土地层工程勘察钻探施工用钻探钻头,其特征在于，所述收集箱体(5)上设置有盖板，盖板上设置有进液柱，所述收集箱体(5)的内部设置有转动仓，转动仓内部靠近中间的位置设置有转动轴杆(51)，所述转动轴杆(51)与转动仓的内壁之间设置有若干个呈环形阵列排布的隔板(52)，所述钻探基板(1)的内部设置有转动电机，所述转动轴杆(51)的下端贯穿转动仓和收集箱体(5)至钻探基板(1)的内部与转动电机的输出端相连接。4. A kind of drilling bit for gravel soil stratum engineering investigation and drilling construction according to claim 1, characterized in that, a cover plate is provided on the collection box (5), and a liquid inlet column is provided on the cover plate, The inside of the collection box (5) is provided with a rotating bin, and a rotating shaft (51) is arranged inside the rotating bin at a position close to the middle, and several rotating shafts (51) are arranged between the rotating shaft (51) and the inner wall of the rotating bin The partitions (52) are arranged in an annular array, a rotating motor is arranged inside the drilling base plate (1), and the lower end of the rotating shaft (51) penetrates the rotating bin and the collecting box (5) to the drilling base plate ( 1) is connected to the output of the rotating motor. 5.根据权利要求1所述的一种碎石土地层工程勘察钻探施工用钻探钻头,其特征在于，所述防护机构(9)包含转动圆盘(91)、滑杆一(92)、滑杆二(93)、防护环(94)、加强块(95)和防护箱体，所述转动圆盘(91)、滑杆一(92)、滑杆二(93)、防护环(94)和加强块(95)均位于防护箱体的内部，驱动电机的输出端贯穿至防护箱体的内部与转动圆盘(91)的上端相连接，所述防护环(94)套设在钻探钻头本体(12)的外表面上，所述加强块(95)的数量为两个，两个加强块(95)分别位于防护环(94)的两侧与防护箱体内壁之间的位置，所述钻探钻头本体(12)上设置有若干个安装槽，安装槽的内部设置有限位柱(13)，所述限位柱(13)的外表面上设置有复位弹簧一和滑杆二(93)，所述滑杆二(93)位于复位弹簧一的上端，所述滑杆二(93)的外表面上设置有滑杆一(92)，所述滑杆一(92)的上端与转动圆盘(91)的下端焊接固定，所述钻探钻头本体(12)的上端和转动圆盘(91)的下端之间设置有若干个复位弹簧二。5. A kind of drilling bit for gravel soil stratum engineering investigation drilling construction according to claim 1, is characterized in that, described protection mechanism (9) comprises rotating disc (91), sliding rod one (92), sliding Rod two (93), protective ring (94), reinforcement block (95) and protective box, the rotating disc (91), sliding rod one (92), sliding rod two (93), protective ring (94) and the reinforcement block (95) are located inside the protective box body, the output end of the drive motor penetrates to the inside of the protective box body and is connected to the upper end of the rotating disc (91), the protective ring (94) is sleeved on the drilling bit On the outer surface of the main body (12), the number of the reinforcing blocks (95) is two, and the two reinforcing blocks (95) are respectively located between the two sides of the protective ring (94) and the inner wall of the protective box, so The drilling bit body (12) is provided with a number of installation grooves, a limit post (13) is arranged inside the installation groove, and the outer surface of the limit post (13) is provided with a return spring 1 and a sliding rod 2 (93). ), the sliding rod two (93) is located at the upper end of the return spring one, the outer surface of the sliding rod two (93) is provided with a sliding rod one (92), and the upper end of the sliding rod one (92) rotates with The lower end of the disc (91) is fixed by welding, and several return springs are arranged between the upper end of the drilling bit body (12) and the lower end of the rotating disc (91). 6.根据权利要求1所述的一种碎石土地层工程勘察钻探施工用钻探钻头,其特征在于，所述清理机构(10)包含定位板一(101)、定位螺钉(102)、定位板二(103)、定位外环(104)、定位内环(105)、挡板(106)和清理刀片(107)，所述定位板一(101)上对称设置有若干个定位螺钉(102)，若干个所述定位螺钉(102)呈等距离排布，所述定位板一(101)的一侧安装有定位板二(103)，所述定位板二(103)远离定位板一(101)的一侧安装有定位外环(104)和定位内环(105)，所述定位内环(105)的外表面与定位外环(104)的内壁滑动连接，所述定位外环(104)的上下两端均设置有若干个呈环形阵列排布的挡板(106)，所述定位内环(105)的内表面上通过铰接有若干个呈环形排布的清理刀片(107)。6. A kind of drilling bit for gravel soil stratum engineering survey drilling construction according to claim 1, characterized in that, the cleaning mechanism (10) comprises a positioning plate one (101), a positioning screw (102), a positioning plate Second (103), positioning outer ring (104), positioning inner ring (105), baffle plate (106) and cleaning blade (107), the positioning plate one (101) is symmetrically provided with a number of positioning screws (102) , a plurality of the positioning screws (102) are arranged at equal distances, the positioning plate two (103) is installed on one side of the positioning plate one (101), and the positioning plate two (103) is far away from the positioning plate one (101). ) is installed with a positioning outer ring (104) and a positioning inner ring (105), the outer surface of the positioning inner ring (105) is slidably connected with the inner wall of the positioning outer ring (104), A plurality of baffles (106) arranged in an annular array are provided at the upper and lower ends of the ), and a plurality of cleaning blades (107) arranged in an annular arrangement are hinged on the inner surface of the positioning inner ring (105).
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CN117569737A (en) * 2024-01-16 2024-02-20 山东省地质矿产勘查开发局第八地质大队(山东省第八地质矿产勘查院) Drilling device for hydraulic loop geology
CN117569737B (en) * 2024-01-16 2024-03-26 山东省地质矿产勘查开发局第八地质大队(山东省第八地质矿产勘查院) Drilling device for hydraulic loop geology
CN121088302A (en) * 2025-11-11 2025-12-09 中建海峡建设发展有限公司 An adjustable cast-in-place pile construction device

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Address after: 230000 Anhui Province, Hefei City, Gaoxin District, Hongfeng Road No. 33

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