CN116335531B - Geotechnical engineering drilling machine - Google Patents
Geotechnical engineering drilling machine Download PDFInfo
- Publication number
- CN116335531B CN116335531B CN202310619162.2A CN202310619162A CN116335531B CN 116335531 B CN116335531 B CN 116335531B CN 202310619162 A CN202310619162 A CN 202310619162A CN 116335531 B CN116335531 B CN 116335531B
- Authority
- CN
- China
- Prior art keywords
- rod
- drill
- groove
- drill rod
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 67
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 32
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 description 20
- 239000007787 solid Substances 0.000 description 5
- 230000013011 mating Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- 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)
- Earth Drilling (AREA)
Abstract
The application discloses geotechnical engineering drilling machine relates to the technical field of drilling machine equipment, and comprises a motor, wherein one end of the motor is fixedly arranged at the bottom end of a supporting plate; the output shaft of the motor is rotationally connected with one end of the cylinder; the output shaft of the air cylinder is fixedly connected with the top end of the first drill rod; the second drill rod is connected to the outer side of the first drill rod in a sliding manner through a connecting assembly; the top end of the first drill rod is fixedly provided with a mounting plate, and the bottom end of the second drill rod is provided with a cover plate; this application is because coupling assembling's setting for the mounting panel is fixed in the outer wall of second drilling rod, and when first motor started, it drives first drilling rod and second drilling rod to drive the cylinder and slides down together, and after primary drilling gets, breaks away from the inner wall of mounting panel and second drilling rod, makes first drilling rod continue to bore down and gets, thereby reduces because the soil layer is harder and causes the condition that bores time and energy.
Description
Technical Field
The application relates to the technical field of drilling equipment, in particular to a geotechnical engineering drilling machine.
Background
The drilling machine is a mechanical device for driving the drilling tool to drill underground in engineering construction and geological exploration, and has the main functions of driving the drilling tool to drill, stir soil at the bottom of a hole or break rock at the bottom of the hole, and the drilling tool can be put into or put out in the hole and can be used for reinforcing a foundation, replacing soil, drilling a core and the like so as to improve the building quality and the construction safety, and ascertaining the underground geology.
When the drilling machine drills rock and soil, as the rock and soil layers are more, when the softer rock and soil layers are encountered, the drill bit saves time and labor during drilling, and when the harder rock and soil layers are encountered, the drill bit drills time and labor.
Disclosure of Invention
In order to solve the problem that the drill bit is difficult to drill when drilling harder rock soil layers and time and labor are wasted, the application provides an geotechnical engineering drilling machine.
The application provides a geotechnical engineering drilling machine, adopts following technical scheme:
geotechnical engineering rig includes the backup pad, still includes:
one end of the motor is fixedly arranged at the bottom end of the supporting plate;
one end of the air cylinder is fixedly connected with an output shaft of the motor;
the upper end of the first drill rod is fixedly connected with an output shaft of the air cylinder, and the top of the first drill rod is fixedly provided with a mounting plate;
the second drill rod is coaxially arranged with the first drill rod and is connected to the outside of the first drill rod in a sliding mode through the connecting component, and a cover plate is arranged at the bottom end of the second drill rod.
Through adopting above-mentioned technical scheme, when first motor starts, order about the cylinder and drive first drilling rod and second drilling rod and slide downwards together for coupling assembling's setting for the mounting panel is fixed in the outer wall of second drilling rod, and after primary drilling, break away from the inner wall of mounting panel and second drilling rod for first drilling rod continues to bore downwards and gets, thereby reduces because the soil layer is harder and causes the condition that bores time and energy consuming.
Optionally, the cover plate includes:
the top end of the first annular plate is fixedly arranged at the bottom end of the second drill rod, the outer diameter of the first annular plate is abutted with the inner wall of the second drill rod, and first openings are symmetrically formed in the first annular plate;
the top end of the second annular plate is rotationally connected with the bottom end of the first annular plate, and a second opening is formed in the second annular plate;
the inner diameters of the first annular plate and the second annular plate are in butt joint with the outer wall of the first drill rod.
Through adopting above-mentioned technical scheme, the setting of first annular plate and second annular plate for when first drilling rod and second drilling rod descend together, first annular plate and second annular plate open the cavity of second drilling rod, when only first drilling rod descends, first annular plate and second annular plate are closed the cavity of second drilling rod, reduce the pressure when boring, simultaneously, increase the stability of boring.
Optionally, the inside wall of second drilling rod upper end transversely is provided with the joint groove, and joint groove bottom transversely is provided with the spout, and coupling assembling includes:
one end of the electric telescopic rod is fixedly connected to the outer peripheral side of the mounting plate, and the other end of the electric telescopic rod is embedded into the clamping groove;
one end of the spring is fixedly arranged at the bottom of the chute;
the clamping block, the one end of clamping block and the other end fixed connection of spring, the other end butt of clamping block and the other end butt of electric telescopic handle.
Through adopting above-mentioned technical scheme, because the setting of spring for the joint piece slides in the spout, and when electric telescopic handle extended, electric telescopic handle was contradicted with the joint piece, makes the spring be in compression state, thereby fixed mounting panel and second drilling rod, increased the connection stability of first drilling rod and second drilling rod.
Optionally, the lower lateral wall of spout is vertical to be provided with the guide way, is provided with the slide bar in the guide way, and the top and the joint piece of slide bar are close to the one end fixed connection of spout bottom, the bottom and the week side fixed connection of second annular plate of slide bar.
Through adopting above-mentioned technical scheme, the setting of guide way for the slide bar slides in the guide way side by side, thereby the rotation of control second annular plate, simple easy operation.
Optionally, a first displacement sensor is fixedly arranged at the bottom end of the clamping block, and the first displacement sensor is electrically connected with the clamping block.
Through adopting above-mentioned technical scheme, the existence of first displacement sensor for when the sensor received the signal that the joint piece moved, will drive the slide bar and slide in the guide way, simple easy operation.
Optionally, the first drilling rod bottom slides and is provided with the drill bit, and the bottom of first drilling rod is vertical to be provided with the mounting groove, and the mounting inslot activity is equipped with the mounting rod, and the one end of mounting rod is connected with the bottom of mounting groove, and the other end of mounting rod sets firmly the top of drill bit for order about the drill bit and reciprocate.
Through adopting above-mentioned technical scheme, the existence of installation pole for the drill bit moves down, and the existence of mounting groove makes the drill bit when upwards moving, can be closed first drilling rod, and when the drill bit moves down, the drill bit opens first drilling rod, and after the sample was accomplished, first drilling rod is closed, reduces the sample and drops in the sampling rod.
Optionally, the side wall of the mounting groove is provided with a second displacement sensor.
Through adopting above-mentioned technical scheme, the existence of second displacement sensor for when second displacement sensor received first annular plate pivoted signal, will order about the installation pole and reciprocate, it is simple convenient.
Optionally, the lateral wall of second drilling rod is provided with the cooperation groove, and the one end of cooperation groove is provided with the draw-in groove, and the lateral wall of second drilling rod is provided with the mounting, and the mounting includes:
the top end of the fixed rod is rotationally connected with the top end of the matching groove, and the bottom end of the fixed rod is a free end;
one end of the push rod is fixedly connected with one side of the slide rod, and the other end of the push rod slides in the clamping groove;
the embedded block, one end of the embedded block is fixedly arranged on one side of the fixed rod.
By adopting the technical scheme, due to the existence of the push rod, when the slide rod moves, the push rod pushes the embedded block out of the clamping groove, so that the second drill rod is fixed in the rock soil, and the drilling stability is improved.
Optionally, the fixing member is circumferentially provided with a plurality of fixing members.
Through adopting above-mentioned technical scheme, mounting circumference is provided with a plurality ofly, reduces the load of single mounting, increases the life of mounting.
In summary, the embodiment of the invention provides a geotechnical engineering drilling machine, which comprises at least one of the following beneficial technical effects:
1. due to the arrangement of the connecting component, the mounting plate is fixed on the outer side wall of the second drill rod, when the first motor is started, the air cylinder is driven to drive the first drill rod and the second drill rod to slide downwards together, after primary drilling, the mounting plate is separated from the inner wall of the second drill rod, and the first drill rod is continuously drilled downwards, so that the conditions of time and labor waste in drilling caused by harder rock and soil layers are reduced.
2. The fixing piece is arranged, so that when the first drill rod is drilled, the second drill rod is fixed relative to the rock soil layer, and the stability of drilling is improved.
Drawings
Fig. 1 is a schematic structural view of a geotechnical engineering driller according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an geotechnical engineering driller according to an embodiment of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a partial enlarged view of fig. 2.
The figure identifies the description:
1. a support plate; 11. a motor; 12. a cylinder; 13. a first drill pipe; 14. a second drill rod; 15. a mounting plate; 16. a cover plate; 17. a first annular plate; 18. a second annular plate; 2. a first opening; 21. a second opening; 22. a clamping groove; 23. a chute; 24. a connection assembly; 25. an electric telescopic rod; 26. a spring; 27. a clamping block; 3. a guide groove; 31. a slide bar; 32. a first displacement sensor; 33. a drill bit; 34. a mounting groove; 35. a mounting rod; 36. a second displacement sensor; 4. a mating groove; 41. a clamping groove; 42. a fixing member; 43. a fixed rod; 44. a push rod; 45. and embedding the block.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
Referring to fig. 1 and 2, a geotechnical engineering drilling machine comprises a support plate 1, a motor 11, an air cylinder 12, a first drill rod 13 and a second drill rod 14, wherein one end of the motor 11 is fixedly arranged at the bottom end of the support plate 1; one end of the cylinder 12 is fixedly connected with an output shaft of the motor 11; the top end of the first drill rod 13 is fixedly connected with the output shaft of the air cylinder 12, and the top of the first drill rod is fixedly provided with a mounting plate 15; the second drill rod 14 is coaxially arranged with the first drill rod 13 and is slidably connected to the outside of the first drill rod 13 through a connecting assembly 24, and a cover plate 16 is arranged at the bottom end of the second drill rod 14.
In this embodiment, backup pad 1 is oval form setting, simultaneously, backup pad 1's both sides are provided with annular handle, first drilling rod 13 and second drilling rod 14 are cylindric setting, that is to say first drilling rod 13 and second drilling rod 14 are all hollow form setting, mounting panel 15 is square form setting, what needs to be explained, the place that mounting panel 15 and first drilling rod 13 are connected is arc form setting, laminate completely in the outside of first drilling rod 13, apron 16 is annular setting, what needs to be explained, apron 16 is grid form setting, that is to say, apron 16 one section is the fretwork form, one section is solid form, in the time of the in-service use, start motor 11, hold annular handle, make motor 11 drive cylinder 12 motion, because first drilling rod 13's second drilling rod 14 passes through coupling assembling 24 and connects, consequently, first drilling rod 13 and second drilling rod 14 descend together and carry out preliminary boring the taking, when boring, it is in the second drilling rod 14's apron 16 is opened, make the rock soil can get into second drilling rod 14 in the process of boring the taking, reduce the pressure of rock, what needs to be explained, when boring target is, the first drilling rod 12 is in the first drilling rod is driven the soil layer, the soil layer is got into the soil layer is more difficult condition, thereby the soil layer is got into the soil layer is accomplished to the condition of taking down, the sample is more time-consuming time and is reduced, the soil layer is taken down the sample is taken down to be taken down to the soil layer is sequentially, and is taken down the soil layer is more than the soil layer is taken.
Referring to fig. 2, in a specific embodiment, the cover plate 16 includes a first ring plate 17 and a second ring plate 18, the top end of the first ring plate 17 is fixedly disposed at the bottom end of the second drill rod 14, the outer diameter of the first ring plate 17 abuts against the inner wall of the second drill rod 14, and the first ring plate 17 is symmetrically provided with first openings 2; the top end of the second annular plate 18 is rotatably connected to the bottom end of the first annular plate 17, and the second annular plate 18 is provided with a second opening 21; wherein the inner diameters of the first ring plate 17 and the second ring plate 18 are in abutment with the outer wall of the first drill rod 13.
In this embodiment, the first ring plate 17 and the second ring plate 18 are all annular, the widths of the first ring plate 17 and the second ring plate 18 are equal to the distance between the outer wall of the first drill rod 13 and the inner wall of the second drill rod 14, that is, the first ring plate 17 and the second ring plate 18 can close the cavity of the second drill rod 14, the sizes and the thicknesses of the first ring plate 17 and the second ring plate 18 are equal, the first ring plate 17 and the second ring plate 18 are all grid-shaped, one section of the first ring plate 17 and one section of the second ring plate 18 is hollow, one section of the first ring plate 17 and one section of the second ring plate 18 are solid, when the solid parts and the hollow parts of the first ring plate 17 and the second ring plate 18 are alternately arranged, the cavity of the second drill rod 14 is closed, it should be noted that, when the first drill rod 13 and the second drill rod 14 are rotationally connected, in actual use, when the first drill rod 13 and the second drill rod 14 drill down together to get the rock and soil layer, the hollow parts and the solid parts of the first annular plate 17 and the second annular plate 18 are consistent in position, so that the rock and soil can enter the second drill rod 14, and the pressure of the rock and soil layer is reduced, when the first drill rod 13 drills down to get the target rock and soil layer, the hollow parts and the solid parts of the first annular plate 17 and the second annular plate 18 are spaced, so that the cavity of the second drill rod 14 is closed, and meanwhile, the supporting force of the second drill rod 14 is increased, and the stability of the rock and soil layer drilled by the first drill rod 13 is enhanced.
Referring to fig. 3 and fig. 4, in a specific embodiment, a clamping groove 22 is transversely formed in an inner wall of a top end of the second drill rod 14, a sliding groove 23 is transversely formed in a bottom of the clamping groove 22, the connecting assembly 24 includes an electric telescopic rod 25, a spring 26 and a clamping block 27, one end of the electric telescopic rod 25 is fixedly connected to an outer peripheral side of the mounting plate 15, and the other end of the electric telescopic rod 25 is embedded into the clamping groove 22; one end of the spring 26 is fixedly arranged at the bottom of the chute 23; one end of the clamping block 27 is fixedly connected with the other end of the spring 26, and the other end of the clamping block 27 is abutted with the other end of the electric telescopic rod 25.
In this embodiment, the clamping groove 22 is square, the chute 23 is rectangular, the electric telescopic rod 25 is cylindrical, it is to be noted that the fixed end of the electric telescopic rod 25 is embedded in the mounting plate 15, that is, the telescopic end of the electric telescopic rod 25 is protruding to the outer end of the mounting plate 15, the clamping block 27 is square, when the first drill rod 13 and the second drill rod 14 need to be fixed in practical use, the telescopic end of the electric telescopic rod 25 stretches into the clamping groove 22, meanwhile, the spring 26 drives one end of the clamping block 27 to slide out of the chute 23 and to abut against the electric telescopic rod 25, so that the electric telescopic rod 25 abuts against the clamping block 27, the connection stability of the second drill rod 14 and the electric telescopic rod 25 is increased, thereby, when the first drill rod 13 and the second drill rod 14 do not need to be fixed, the telescopic end of the electric telescopic rod 25, the spring 26 is in a natural state due to the elastic recovery effect, and the clamping block 27 and the electric telescopic rod 25 are separated from each other, thereby, the first drill rod 13 and the second drill rod 14 can be retracted easily, and the first drill rod 13 can be retracted easily, and the operation is simple.
Referring to fig. 2, 3 and 4, specifically, a guiding groove 3 is vertically disposed on a lower side wall of the sliding groove 23, a sliding rod 31 is disposed in the guiding groove 3, a top end of the sliding rod 31 is fixedly connected with one end, close to the bottom of the sliding groove 23, of the clamping block 27, and a bottom end of the sliding rod 31 is fixedly connected with a peripheral side of the second ring plate 18.
In this embodiment, the guide slot 3 is rectangular, the top end of the guide slot 3 is communicated with the chute 23, the bottom end is communicated with the bottom end of the second drill rod 14, the slide bar 31 is L-shaped, the width of the slide bar 31 is smaller than that of the guide slot 3, the width of the guide slot 3 should meet the requirement that the slide bar 31 slides left and right, meanwhile, the top end of the slide bar 31 is fixedly connected with the clamping block 27, the bottom end of the slide bar 31 is fixedly connected with the periphery of the second annular plate 18, the slide bar 31 and the clamping block 27, the slide bar 31 and the second annular plate 18 can be integrally formed and arranged, and also can be fixedly connected in a welding or bolting mode, the embodiment is not limited specifically, when in practical use, the electric telescopic rod 25 and the clamping block 27 are in contact, the length of the electric telescopic rod 25 is controlled, so that the clamping block 27 moves left and right, and therefore, when the slide bar 31 moves left and right, the bottom end of the slide bar 31 is fixedly connected with the first annular plate 17, and the first annular plate 17 can rotate anticlockwise or clockwise, so that the second cavity 14 can be closed or opened.
Referring to fig. 3, preferably, the bottom end of the clamping block 27 is fixedly provided with a first displacement sensor 32, and the first displacement sensor 32 is electrically connected with the clamping block 27.
In this embodiment, the first displacement sensor 32 is configured to sense the moving position of the clamping block 27, so as to determine the states of the first drill rod 13 and the second drill rod 14, that is, when the clamping block 27 moves in the direction of the spring 26, the first drill rod 13 and the second drill rod 14 are fixed, and when the clamping block 27 moves in the direction of the first drill rod 13, the first drill rod 13 and the second drill rod 14 are separated, which is simple and easy to operate.
Referring to fig. 3, in a specific embodiment, a drill bit 33 is slidably disposed at the bottom end of the first drill rod 13, a mounting groove 34 is vertically disposed at the bottom end of the first drill rod 13, mounting rods 35 are movably disposed at two ends of the mounting groove 34, one end of each mounting rod 35 is connected with the bottom end of the corresponding mounting groove 34, and the other end of each mounting rod 35 is fixedly disposed at the top end of the corresponding drill bit 33 and used for driving the corresponding drill bit 33 to move up and down, and a second displacement sensor 36 is disposed on the side wall of each mounting groove 34.
In this embodiment, the drill bit 33 is arranged in a conical shape, the mounting groove 34 is arranged in a square shape, the mounting rod 35 is arranged in a cylindrical shape, the mounting rod 35 is a telescopic rod, the fixed end of the telescopic rod is fully embedded into the mounting groove 34, the telescopic end of the mounting rod 35 slides up and down in the fixed end, in actual use, when the cavity of the second drill rod 14 is closed when the first annular plate 17 rotates, the second displacement sensor 36 senses and stretches the mounting rod 35 downwards, simultaneously, the cavity of the first drill rod 13 is opened, when the drill bit 33 moves downwards, a target sample of rock soil can enter the cavity of the first drill rod 13, when the first annular plate 17 rotates to open the cavity of the second drill rod 14, the second displacement sensor 36 receives a signal, and simultaneously, the mounting rod 35 is contracted to enable the drill bit 33 to move upwards, so that the cavity in the first drill rod 13 is closed, and simultaneously, samples in the cavity are reduced from falling after sampling is completed.
Referring to fig. 4, in a specific embodiment, a mating groove 4 is vertically formed in an outer wall of the second drill rod 14, a clamping groove 41 is formed at one end of the mating groove 4, a fixing piece 42 is arranged on an outer wall of the second drill rod 14, the fixing piece 42 includes a fixing rod 43, a push rod 44 and an embedded block 45, an upper end of the fixing rod 43 is rotatably connected with a top end of the mating groove 4, and a bottom end of the fixing rod 43 is a free end; one end of the push rod 44 is fixedly connected with one side of the slide rod 31, the other end of the push rod 44 slides in the clamping groove 41, one end of the embedded block 45 is fixedly arranged at one end of the fixing rod 43, the other end of the embedded block is embedded in the clamping groove 41, and specifically, a plurality of fixing pieces 42 are circumferentially arranged.
In this embodiment, the fitting groove 4 is rectangular, the fixing rod 43 is rectangular, the length and width of the fixing rod 43 are equal to those of the fitting groove 4, that is, the fixing rod 43 can be embedded in the fitting groove 4, one end of the embedded block 45 is rectangular, the other end of the embedded block is pyramid-shaped and is used for being embedded in the fitting groove 4, the clamping groove 41 is rectangular, the clamping groove 41 is communicated with the mounting groove 34, the push rod 44 is cylindrical, the push rod 44 and the slide rod 31 are integrally formed, when the slide rod 31 moves in the direction of the fixing rod 43 in specific use, the push rod 44 slides in the direction of the clamping groove 41, and meanwhile, the embedded block 45 is pushed out to enable the fixing rod 43 to pop out, so that the fixing rod 43 is inserted into a soil layer, the second drill rod 14 is relatively fixed, and the drilling stability of the first drill rod 13 is improved.
The implementation principle of the embodiment is as follows: the motor 11 is started, the motor 11 drives the air cylinder 12 to move downwards, the first drill rod 13 and the second drill rod 14 simultaneously descend due to the existence of the connecting component 24, the rock soil layer is initially drilled, when the drill bit is drilled to a target position, the electric telescopic rod 25 is contracted, the first drill rod 13 and the second drill rod 14 are separated, meanwhile, the movement of the sliding rod 31 drives the fixing rod 43 to be opened, the fixing rod 43 is inserted into the rock soil layer, the second drill rod 14 is relatively fixed in the rock soil layer, the first drill rod 13 is continuously moved downwards, the drill bit 33 is moved downwards, the cavity in the first drill rod 13 is opened, the target sample enters the cavity of the first drill rod 13, after the sampling is completed, the second displacement sensor 36 senses the descending distance of the drill bit 33, the cavity of the first drill rod 13 is driven to be closed by the same height upwards, the condition that the target sample is dropped is reduced, and the condition that the drill bit is hard and takes time and labor is wasted is reduced.
The present embodiment is merely illustrative of the present application and is not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without creative contribution as required, but is protected by patent laws within the scope of the claims of the present application.
Claims (6)
1. Geotechnical engineering rig, including backup pad (1), its characterized in that still includes:
the motor (11), one end of the motor (11) is fixedly arranged at the bottom end of the supporting plate (1);
the air cylinder (12), one end of the air cylinder (12) is fixedly connected with the output shaft of the motor (11);
the top end of the first drill rod (13) is fixedly connected with the output shaft of the air cylinder (12), and the top of the first drill rod (13) is fixedly provided with a mounting plate (15);
the second drill rod (14) is coaxially arranged with the first drill rod (13) and is connected to the outside of the first drill rod (13) in a sliding manner through a connecting assembly (24), and a cover plate (16) is arranged at the bottom end of the second drill rod (14);
the cover plate (16) includes:
the first annular plate (17), the top end of the first annular plate (17) is fixedly arranged at the bottom end of the second drill rod (14), the outer diameter of the first annular plate (17) is abutted with the inner wall of the second drill rod (14), and the first annular plate (17) is symmetrically provided with first openings (2);
the top end of the second annular plate (18) is rotatably connected to the bottom end of the first annular plate (17), and a second opening (21) is formed in the second annular plate (18);
wherein the inner diameters of the first annular plate (17) and the second annular plate (18) are in butt joint with the outer wall of the first drill rod (13);
the inner wall of the top end of the second drill rod (14) is transversely provided with a clamping groove (22), the bottom of the clamping groove (22) is transversely provided with a sliding groove (23), and the connecting assembly (24) comprises:
an electric telescopic rod (25), wherein one end of the electric telescopic rod (25) is fixedly connected to the outer periphery side of the mounting plate (15), and the other end of the electric telescopic rod (25) is embedded into the clamping groove (22);
the spring (26) is fixedly arranged at one end of the spring (26) at the bottom of the chute (23);
the clamping block (27), one end of the clamping block (27) is fixedly connected with the other end of the spring (26), and the other end of the clamping block (27) is abutted with the other end of the electric telescopic rod (25);
the lower side wall of the sliding groove (23) is vertically provided with a guide groove (3), a sliding rod (31) is arranged in the guide groove (3), the top end of the sliding rod (31) is fixedly connected with one end, close to the bottom of the sliding groove (23), of the clamping block (27), and the bottom end of the sliding rod (31) is fixedly connected with the periphery of the second annular plate (18).
2. An geotechnical engineering drill according to claim 1, wherein: the bottom of the clamping block (27) is fixedly provided with a first displacement sensor (32), and the first displacement sensor (32) is electrically connected with the clamping block (27).
3. An geotechnical engineering drill according to claim 1, wherein: the drill bit is characterized in that a drill bit (33) is slidably arranged at the bottom of the first drill rod (13), a mounting groove (34) is vertically formed in the bottom end of the first drill rod (13), a mounting rod (35) is movably arranged in the mounting groove (34), one end of the mounting rod (35) is connected with the bottom end of the mounting groove (34), and the other end of the mounting rod (35) is fixedly arranged at the top end of the drill bit (33) and used for driving the drill bit (33) to move up and down.
4. A geotechnical engineering drill according to claim 3, wherein: the side wall of the mounting groove (34) is provided with a second displacement sensor (36).
5. An geotechnical engineering drill according to claim 1, wherein: the lateral wall of second drilling rod (14) is provided with cooperation groove (4), the one end of cooperation groove (4) is provided with draw-in groove (41), the lateral wall of second drilling rod (14) is provided with mounting (42), mounting (42) include:
the top end of the fixing rod (43) is rotationally connected with the top end of the matching groove (4), and the bottom end of the fixing rod (43) is a free end;
one end of the push rod (44) is fixedly connected with one side of the slide rod (31), and the other end of the push rod (44) slides in the clamping groove (41);
the embedded block (45), one end of the embedded block (45) is fixedly arranged on one side of the fixed rod (43).
6. The geotechnical engineering driller of claim 5, wherein: the fixing member (42) is provided in plurality in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310619162.2A CN116335531B (en) | 2023-05-30 | 2023-05-30 | Geotechnical engineering drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310619162.2A CN116335531B (en) | 2023-05-30 | 2023-05-30 | Geotechnical engineering drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116335531A CN116335531A (en) | 2023-06-27 |
| CN116335531B true CN116335531B (en) | 2023-08-08 |
Family
ID=86876261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310619162.2A Active CN116335531B (en) | 2023-05-30 | 2023-05-30 | Geotechnical engineering drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116335531B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0353168A1 (en) * | 1988-07-28 | 1990-01-31 | Cogema | Method and drilling machine for examination and exploitation of the subsoil |
| CA2533832A1 (en) * | 1998-04-10 | 1999-10-15 | Key Energy Services, Inc. | Method of distinguishing the raising and lowering of tubing and sucker rods |
| CN104695939A (en) * | 2014-12-29 | 2015-06-10 | 中国石油天然气集团公司 | Drill hole measurement device for directional drill |
| CN106761418A (en) * | 2016-03-25 | 2017-05-31 | 泉州臻美智能科技有限公司 | A kind of three fast drill bits for boring deep-well |
| CN207813526U (en) * | 2018-01-29 | 2018-09-04 | 吉林大学 | Soft rock stratum reacting cycle casing drilling tool |
| CN108843251A (en) * | 2018-07-26 | 2018-11-20 | 天津鸿翔工程机械有限公司 | A kind of machine locking-type drilling rod |
| CN109556915A (en) * | 2018-12-29 | 2019-04-02 | 哈工大机器人义乌人工智能研究院 | The soil sample collector that automatic sampling loads |
| CN111691882A (en) * | 2020-06-24 | 2020-09-22 | 中铁九局集团有限公司 | Geological sampler based on subway construction |
| CN112443276A (en) * | 2020-12-01 | 2021-03-05 | 中国地质科学院 | Tight rock geological exploration sampling drilling system and working method thereof |
| CN112459778A (en) * | 2020-12-23 | 2021-03-09 | 江西应用技术职业学院 | Drilling device for geotechnical engineering investigation and using method thereof |
| CN213710965U (en) * | 2020-10-29 | 2021-07-16 | 核工业金华勘测设计院有限公司 | Geotechnical engineering drilling device |
| CN214373489U (en) * | 2021-02-25 | 2021-10-08 | 西安中交通力岩土工程有限公司 | A sampling device for geotechnical engineering reconnaissance |
| CN113790028A (en) * | 2021-09-16 | 2021-12-14 | 江西应用技术职业学院 | Rock-soil drilling mechanism capable of ensuring integrity of soil sample and using method thereof |
| CN215718506U (en) * | 2021-09-01 | 2022-02-01 | 白艳军 | Novel geological exploration for oil field device |
| CN114718455A (en) * | 2022-04-07 | 2022-07-08 | 青岛地质工程勘察院(青岛地质勘查开发局) | Geotechnical engineering investigation is with intelligent probing device who has sample collection function |
| CN115012836A (en) * | 2022-01-20 | 2022-09-06 | 黄河水利职业技术学院 | Drilling device for geotechnical engineering construction |
| CN115637921A (en) * | 2022-09-26 | 2023-01-24 | 张家德 | Pneumatic drilling machine |
| CN116065994A (en) * | 2023-03-29 | 2023-05-05 | 德州鸿途矿山机械有限公司 | Mine rock drilling sampling equipment and sampling method |
-
2023
- 2023-05-30 CN CN202310619162.2A patent/CN116335531B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0353168A1 (en) * | 1988-07-28 | 1990-01-31 | Cogema | Method and drilling machine for examination and exploitation of the subsoil |
| CA2533832A1 (en) * | 1998-04-10 | 1999-10-15 | Key Energy Services, Inc. | Method of distinguishing the raising and lowering of tubing and sucker rods |
| CN104695939A (en) * | 2014-12-29 | 2015-06-10 | 中国石油天然气集团公司 | Drill hole measurement device for directional drill |
| CN106761418A (en) * | 2016-03-25 | 2017-05-31 | 泉州臻美智能科技有限公司 | A kind of three fast drill bits for boring deep-well |
| CN207813526U (en) * | 2018-01-29 | 2018-09-04 | 吉林大学 | Soft rock stratum reacting cycle casing drilling tool |
| CN108843251A (en) * | 2018-07-26 | 2018-11-20 | 天津鸿翔工程机械有限公司 | A kind of machine locking-type drilling rod |
| CN109556915A (en) * | 2018-12-29 | 2019-04-02 | 哈工大机器人义乌人工智能研究院 | The soil sample collector that automatic sampling loads |
| CN111691882A (en) * | 2020-06-24 | 2020-09-22 | 中铁九局集团有限公司 | Geological sampler based on subway construction |
| CN213710965U (en) * | 2020-10-29 | 2021-07-16 | 核工业金华勘测设计院有限公司 | Geotechnical engineering drilling device |
| CN112443276A (en) * | 2020-12-01 | 2021-03-05 | 中国地质科学院 | Tight rock geological exploration sampling drilling system and working method thereof |
| CN112459778A (en) * | 2020-12-23 | 2021-03-09 | 江西应用技术职业学院 | Drilling device for geotechnical engineering investigation and using method thereof |
| CN214373489U (en) * | 2021-02-25 | 2021-10-08 | 西安中交通力岩土工程有限公司 | A sampling device for geotechnical engineering reconnaissance |
| CN215718506U (en) * | 2021-09-01 | 2022-02-01 | 白艳军 | Novel geological exploration for oil field device |
| CN113790028A (en) * | 2021-09-16 | 2021-12-14 | 江西应用技术职业学院 | Rock-soil drilling mechanism capable of ensuring integrity of soil sample and using method thereof |
| CN115012836A (en) * | 2022-01-20 | 2022-09-06 | 黄河水利职业技术学院 | Drilling device for geotechnical engineering construction |
| CN114718455A (en) * | 2022-04-07 | 2022-07-08 | 青岛地质工程勘察院(青岛地质勘查开发局) | Geotechnical engineering investigation is with intelligent probing device who has sample collection function |
| CN115637921A (en) * | 2022-09-26 | 2023-01-24 | 张家德 | Pneumatic drilling machine |
| CN116065994A (en) * | 2023-03-29 | 2023-05-05 | 德州鸿途矿山机械有限公司 | Mine rock drilling sampling equipment and sampling method |
Non-Patent Citations (1)
| Title |
|---|
| 靳双喜，郭成林.贯通式气动潜孔锤反循环钻进初探.河南地质.1994,(第02期),全文. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116335531A (en) | 2023-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201254990Y (en) | Downhole tool | |
| CN200975217Y (en) | Canula drilling machine | |
| CN201326415Y (en) | Direct-push type sampling drilling machine with hydraulic vibration impactor | |
| CN105822251B (en) | Motor-driven extrusion type underground annular blowout preventer and communication method thereof | |
| US6276453B1 (en) | Method and apparatus for forcing an object through the sidewall of a borehole | |
| CN112179702B (en) | Fixed point coal sample taking device | |
| MXPA06012478A (en) | A reciprocable impact hammer. | |
| CN112096307A (en) | Petroleum machinery installation drilling tool and installation method thereof | |
| CN101240697B (en) | Minisize down-hole lateral wall annular recess cutting implement | |
| CN116335531B (en) | Geotechnical engineering drilling machine | |
| CN103884534B (en) | A kind of obturation underground site sampler | |
| CN201144636Y (en) | Automatic detector embedding machine | |
| KR102332783B1 (en) | Radial rock base undergroud well drilling system | |
| CN116220568B (en) | Drilling instrument for compactness test | |
| CN112112588A (en) | Press-in type rope coring drilling tool and coring process method thereof | |
| CN216553804U (en) | Double-blade underground cable shearing device with energy storage power | |
| CN116065954A (en) | Dual-purpose reverse circulation drilling machine of lower pipe drilling machine | |
| CN107269724B (en) | Semi-automatic torque coupling device | |
| US4415047A (en) | Downhole case driving apparatus for impact drills | |
| CN218725451U (en) | Sampling device for geological exploration | |
| CN218150809U (en) | Driving part for core drilling machine | |
| CN219754457U (en) | Drill rod spiral composite drilling machine | |
| CN205875117U (en) | Convenient conversion static sounding device of hydrodrill | |
| CN117108276B (en) | Drilling device for hydraulic loop geological survey | |
| CN216076959U (en) | Automatic full-hydraulic top drive drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |