CN110284837B - Deep sea drilling machine equipped with variable diameter core sampling drill rod power head - Google Patents
Deep sea drilling machine equipped with variable diameter core sampling drill rod power head Download PDFInfo
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- CN110284837B CN110284837B CN201910654931.6A CN201910654931A CN110284837B CN 110284837 B CN110284837 B CN 110284837B CN 201910654931 A CN201910654931 A CN 201910654931A CN 110284837 B CN110284837 B CN 110284837B
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- 238000005070 sampling Methods 0.000 title claims abstract description 27
- 238000005553 drilling Methods 0.000 title claims description 29
- 230000008093 supporting effect Effects 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
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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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/18—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being specially adapted for operation under water
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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
- E21B7/12—Underwater drilling
- E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
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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)
- Earth Drilling (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of accessory devices of deep sea drills, in particular to a deep sea drill provided with a variable-diameter core sampling drill rod power head, the whole deep sea drill can be conveniently moved, and therefore the practicability of the deep sea drill is improved; including the bottom plate, place the board, four sets of screwed pipes and four sets of threaded rods, bottom plate top left front side, right front side, left rear side and right rear side all are provided with first bearing frame, and all be provided with first ball bearing and first spacing piece in four sets of first bearing frames, four sets of first bearing frame tops all are provided with first separation blade, still include two sets of fixed plates, two sets of springs and two sets of splint, still include four sets of bolts, four sets of nuts, four sets of support and four sets of dwang, the top of four sets of support is installed respectively in bottom plate bottom left front side, right front side, left rear side and right rear side, four sets of dwang one end all are provided with the truckle, four sets of dwang other ends all are provided with the weight, all be provided with first through-hole on the four sets of support, all be provided with the second through-hole on the four sets of dwang.
Description
Technical Field
The invention relates to the technical field of accessory devices of deep sea drilling machines, in particular to a deep sea drilling machine with a variable-diameter core sampling drill rod power head.
Background
As is well known, with the increasing exhaustion of landed metal mineral resources, ocean solid mineral resources have become an object of attention of countries around the world, and the development of submarine resources is to effectively relieve the situation of global resource shortage, so that the help of the submarine mineral resources is particularly important, and a deep sea core sampling drilling machine is a main technical means for deep sea submarine geological detection and submarine deep geological sampling, and is also an important tool for measuring submarine rock mechanical properties; based on the prior art bulletin number CN207813499U, the deep sea drilling machine named as the deep sea drilling machine with the variable diameter core sampling drill rod power head is found in use, after the single use is finished, the deep sea drilling machine needs to be retracted for the next use, but the whole weight is large, and the deep sea drilling machine cannot be moved conveniently, so that the practicability is poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides the deep sea drilling machine with the variable diameter core sampling drill rod power head, which can be moved conveniently as a whole, so that the practicability of the deep sea drilling machine is improved.
The invention relates to a deep sea drilling machine with a variable diameter core sampling drill rod power head, which comprises a bottom plate, a placing plate, four groups of threaded pipes and four groups of threaded rods, wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate are respectively provided with a first bearing seat, the four groups of first bearing seats are respectively internally provided with a first ball bearing and a first limiting piece, the top ends of the four groups of first bearing seats are respectively provided with a first blocking piece, the bottom ends of the four groups of threaded pipes respectively penetrate through the four groups of first blocking pieces and respectively are inserted into the four groups of first ball bearings and are connected with the four groups of first limiting pieces, the bottom ends of the four groups of threaded rods are respectively inserted into the top ends of the four groups of threaded pipes in a threaded manner, the top ends of the four groups of threaded rods are respectively connected with the bottom ends of the placing plate, and the deep sea drilling machine also comprises two groups of fixing plates, two groups of springs and two groups of clamping plates, the left side and the right side at the top of the placing plate are respectively installed to two groups of fixed plates, the inner ends of two groups of springs are respectively connected with the outer sides of two groups of clamping plates, the outer ends of two groups of springs are respectively connected with the inner sides of two groups of fixed plates, the four-screw-bolt type lifting device further comprises four groups of bolts, four groups of nuts, four groups of brackets and four groups of rotating rods, the top ends of the four groups of brackets are respectively installed at the left front side, the right front side, the left rear side and the right rear side of the bottom plate bottom end, casters are respectively arranged at one end of the four groups of rotating rods, weighting blocks are respectively arranged at the other ends of the four groups of rotating rods, first through holes are respectively arranged on the four groups of brackets, and the four groups of bolts respectively penetrate through the four groups of first through holes and the four groups of second through holes and are respectively inserted into the four groups of nuts and are screwed into the four groups of nuts.
The invention discloses a deep sea drilling machine with a variable diameter core sampling drill rod power head, which further comprises two groups of pull rods and two groups of pull plates, wherein the outer ends of the two groups of pull rods are respectively connected with the two groups of pull plates, the inner ends of the two groups of pull rods are respectively connected with the outer sides of two groups of clamping plates, and the two groups of springs are respectively sleeved on the outer sides of the two groups of pull rods.
The invention relates to a deep sea drilling machine with a variable diameter core sampling drill rod power head, through grooves are transversely formed in two groups of fixing plates, ball groups are rotatably fixed on the inner side walls of the two groups of through grooves, and the inner ends of two groups of pull rods respectively penetrate through the two groups of ball groups and extend into the inner sides of the two groups of fixing plates.
The invention relates to a deep sea drilling machine with a variable diameter core sampling drill rod power head, which further comprises a rotating column, a first gear and four groups of second gears, wherein the four groups of second gears are fixedly sleeved outside four groups of threaded pipes respectively, the four groups of second gears are meshed with the first gear, and the first gear is fixedly sleeved outside the rotating column.
The invention relates to a deep sea drilling machine with a variable diameter core sampling drill rod power head, which further comprises a rotating handle and a connecting column, wherein the rotating handle is rotatably fixed on the connecting column, and the top end of the rotating column is connected with the bottom end of the connecting column.
The invention relates to a deep sea drilling machine with a variable-diameter core sampling drill rod power head, wherein a second bearing is arranged in the middle of the top end of a bottom plate, a second ball bearing and a second limiting piece are arranged in the second bearing, a second baffle piece is arranged at the top end of the second bearing, the bottom end of a rotating column penetrates through the second baffle piece to be inserted into the second ball bearing and connected with the second limiting piece, pulleys are arranged at left and right groups of the bottom end of a second gear, and the bottom ends of the two groups of pulleys are contacted with the top end of the bottom plate.
The invention discloses a deep sea drilling machine with a variable diameter core sampling drill rod power head, which further comprises a supporting rod, a connecting rod and a reinforcing rod, wherein the top and bottom ends of the connecting rod are respectively connected with the supporting rod and the right side of the top end of a bottom plate, the connecting rod is 110 degrees with the bottom plate, the top and bottom ends of the reinforcing rod are respectively connected with the bottom end of the supporting rod and the right side of the top end of the bottom plate, and push rings are respectively connected to the front side and the rear side of the top end of the supporting rod.
According to the deep sea drilling machine with the variable-diameter core sampling drill rod power head, locking pads are arranged between four groups of nuts and four groups of rotating rods, and the four groups of locking pads are sleeved outside the four groups of bolts respectively.
Compared with the prior art, the invention has the beneficial effects that: it can make whole convenient removal through four sets of truckles to increase stability through four sets of weighing blocks, when whole needs remove, four sets of nuts of manual unscrewing, the dwang is rotated to the below with the truckle end, four sets of nuts of manual screwing down, when whole needs stabilize, four sets of nuts of manual unscrewing, the dwang is rotated, will weigh the piece end and turn to the below, four sets of nuts of manual screwing down, make whole can conveniently remove or stably place, thereby improve its practicality, meanwhile, place the landing leg among the prior art on placing the board, and drive two sets of splint through two sets of springs and press from both sides the dress fixedly to the frame among the prior art, make it not only can conveniently fix in moving, and can make things convenient for the frame among the prior art to demolish, it is more convenient to use, drive four sets of threaded rods through rotatory four sets of screwed pipes and carry out longitudinal movement, make place the board supporting height and can conveniently adjust according to different staff self heights and when using the environment, first spacing piece is spacing to the screwed pipe, prevent that it from setting up first bearing frame, and first hard spacing piece is connected with the bearing frame, first thread piece is in the bearing seat, first position-stop piece can not rotate together with the first thread piece, thereby, first stop piece is located between the first bearing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is an enlarged view of part B of FIG. 1;
FIG. 4 is an enlarged partial view of portion C of FIG. 1;
the reference numerals in the drawings: 1. a bottom plate; 2. placing a plate; 3. a threaded tube; 4. a threaded rod; 5. a first limiting piece; 6. a first baffle; 7. a fixing plate; 8. sleeving a spring; 9. a clamping plate; 10. a bolt; 11. a nut; 12. a bracket; 13. a rotating lever; 14. casters; 15. weighting blocks; 16. a pull rod; 17. pulling a plate; 18. a ball group; 19. rotating the column; 20. a first gear; 21. a second gear; 22. a rotating handle; 23. a connecting column; 24. the second limiting piece; 25. a second baffle; 26. a pulley; 27. a support rod; 28. a connecting rod; 29. a reinforcing rod; 30. a push ring; 31. and a locking pad.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the deep sea drilling machine with the variable diameter core sampling drill rod power head comprises a bottom plate 1, a placing plate 2, four groups of threaded pipes 3 and four groups of threaded rods 4, wherein first bearing seats are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate 1, first ball bearings and first limiting plates 5 are respectively arranged in the four groups of first bearing seats, first blocking plates 6 are respectively arranged on the top ends of the four groups of first bearing seats, the bottom ends of the four groups of threaded pipes 3 respectively penetrate through the four groups of first blocking plates 6 and respectively insert into the four groups of first ball bearings and are connected with the four groups of first limiting plates 5, the bottom ends of the four groups of threaded rods 4 are respectively inserted into the top ends of the four groups of threaded pipes 3, the top ends of the four groups of threaded rods 4 are respectively connected with the bottom ends of the placing plate 2, the two groups of fixing plates 7, two groups of springs 8 and two groups of clamping plates 9, the two groups of fixing plates 7 are respectively arranged at the left side and the right side of the top end of the placing plate 2, the inner ends of the two groups of springs 8 are respectively connected with the outer sides of the two groups of clamping plates 9, the outer ends of the two groups of springs 8 are respectively connected with the inner sides of the two groups of fixing plates 7, the four groups of bolts 10, four groups of nuts 11, four groups of brackets 12 and four groups of rotating rods 13 are respectively arranged at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate 1, casters 14 are respectively arranged at one end of the four groups of rotating rods 13, weighting blocks 15 are respectively arranged at the other end of the four groups of rotating rods 13, first through holes are respectively arranged on the four groups of brackets 12, second through holes are respectively arranged on the four groups of rotating rods 13, and the four groups of bolts 10 respectively penetrate through the four groups of first through holes and the four groups of second through holes and are respectively inserted into the four groups of nuts 11 in a threaded manner; it can make whole convenient removal through four sets of truckles to increase stability through four sets of weighing blocks, when whole needs remove, four sets of nuts of manual unscrewing, the dwang is rotated to the below with the truckle end, four sets of nuts of manual screwing down, when whole needs stabilize, four sets of nuts of manual unscrewing, the dwang is rotated, will weigh the piece end and turn to the below, four sets of nuts of manual screwing down, make whole can conveniently remove or stably place, thereby improve its practicality, meanwhile, place the landing leg among the prior art on placing the board, and drive two sets of splint through two sets of springs and press from both sides the dress fixedly to the frame among the prior art, make it not only can conveniently fix in moving, and can make things convenient for the frame among the prior art to demolish, it is more convenient to use, drive four sets of threaded rods through rotatory four sets of screwed pipes and carry out longitudinal movement, make place the board supporting height and can conveniently adjust according to different staff self heights and when using the environment, first spacing piece is spacing to the screwed pipe, prevent that it from setting up first bearing frame, and first hard spacing piece is connected with the bearing frame, first thread piece is in the bearing seat, first position-stop piece can not rotate together with the first thread piece, thereby, first stop piece is located between the first bearing.
The invention relates to a deep sea drilling machine with a variable diameter core sampling drill rod power head, which further comprises two groups of pull rods 16 and two groups of pull plates 17, wherein the outer ends of the two groups of pull rods 16 are respectively connected with the two groups of pull plates 17, the inner ends of the two groups of pull rods 16 are respectively connected with the outer sides of the two groups of clamping plates 9, and the two groups of springs 8 are respectively sleeved on the outer sides of the two groups of pull rods 16; the two groups of pull plates can be pulled manually, so that the two groups of clamping plates can be controlled to move transversely manually, the clamping plates can be fixed conveniently, and the use reliability is improved.
According to the deep sea drilling machine with the variable diameter core sampling drill rod power head, through grooves are transversely formed in two groups of fixing plates 7, ball groups 18 are rotatably fixed on the inner side walls of the two groups of through grooves, and the inner ends of two groups of pull rods 16 respectively penetrate through the two groups of ball groups 18 and extend into the inner sides of the two groups of fixing plates 7; which can assist the pull rod to slide more smoothly through the second ball group.
The invention relates to a deep sea drill with a variable diameter core sampling drill rod power head, which further comprises a rotary column 19, a first gear 20 and four groups of second gears 21, wherein the four groups of second gears 21 are fixedly sleeved outside four groups of threaded pipes 3 respectively, the four groups of second gears 21 are meshed with the first gear 20, and the first gear 20 is fixedly sleeved outside the rotary column 19; the design that it can all be with first gear engagement through four sets of second gears makes only rotate first gear and can drive four sets of second gears and rotate to conveniently drive the screwed pipe and rotate.
The invention relates to a deep sea drilling machine with a variable diameter core sampling drill rod power head, which further comprises a rotating handle 22 and a connecting column 23, wherein the rotating handle 22 is rotatably fixed on the connecting column 23, and the top end of the rotating column 19 is connected with the bottom end of the connecting column 23; the rotary handle can be manually rotated to drive the first gear on the rotary column to rotate, so that the rotary handle is more convenient to adjust and use, and the rotary handle can rotate in a autorotation mode to save more labor.
The invention relates to a deep sea drilling machine with a variable diameter core sampling drill rod power head, wherein a second bearing seat is arranged in the middle of the top end of a bottom plate 1, a second ball bearing and a second limiting piece 24 are arranged in the second bearing seat, a second baffle piece 25 is arranged at the top end of the second bearing seat, the bottom end of a rotating column 19 passes through the second baffle piece 25, is inserted into the second ball bearing seat and is connected with the second limiting piece 24, pulleys 26 are arranged at left and right groups of the bottom end of a second gear 20, and the bottom ends of the two groups of pulleys 26 are contacted with the top end of the bottom plate 1; it can rotate more reliably through the supplementary post that rotates of second ball bearing, and the spacing piece of second prevents that it from leaping up out the second bearing to rotating the post spacing, and the spacing piece of second and rotating the rigid connection of post, and when rotating the post and rotate, the spacing piece of second rotates along with it to second ball bearing clamps between second separation blade and the spacing piece of second, thereby can not leap out the second bearing, conveniently rotate and improve supporting effect through two sets of pulleys.
The invention relates to a deep sea drill with a variable diameter core sampling drill rod power head, which also comprises a support rod 27, a connecting rod 28 and a reinforcing rod 29, wherein the top and bottom ends of the connecting rod 28 are respectively connected with the support rod 27 and the right side of the top end of a bottom plate 1, the connecting rod 28 is 110 degrees with the bottom plate 1, the top and bottom ends of the reinforcing rod 29 are respectively connected with the bottom end of the support rod 27 and the right side of the top end of the bottom plate 1, and push rings 30 are respectively connected with the front side and the rear side of the top end of the support rod 27; it can make things convenient for its whole to remove the transportation through handheld two sets of push rings, and it is more convenient to use, and bracing piece, connecting rod and stiffener form stable triangle-shaped and improve the supporting effect.
According to the deep sea drilling machine with the variable diameter core sampling drill rod power head, locking pads 31 are arranged between four groups of nuts 11 and four groups of rotating rods 13, and the four groups of locking pads 31 are sleeved outside four groups of bolts 10 respectively; the nut and the rotating rod can be conveniently locked through the locking pad, and the use reliability is improved.
The deep sea drilling machine with the variable diameter core sampling drill rod power head can conveniently move the whole body through four groups of casters and improve stability through four groups of weighting blocks, when the whole body needs to move, the four groups of nuts are manually unscrewed, the rotating rod is rotated to enable the caster wheel end to be rotated to the lower side, the four groups of nuts are manually screwed down, when the whole body needs to be stabilized, the four groups of nuts are manually unscrewed, the rotating rod is rotated to enable the weighting block end to be rotated to the lower side, the four groups of nuts are manually screwed down, the whole body can be conveniently moved or stably placed, so that the practicability is improved, meanwhile, the supporting legs in the prior art are placed on the placing plate, and two groups of clamping plates are driven by two groups of springs to clamp and fix the stand in the prior art, the screw thread pipe is convenient to fix in moving, the frame in the prior art can be conveniently detached, the screw thread pipe is more convenient to use, four groups of threaded rods are driven to longitudinally move by rotating four groups of screw thread pipes, the supporting height of the placing plate can be conveniently adjusted according to the self height needs of different workers and the current use environment, the screw thread pipes are limited by the first limiting piece, the screw thread pipes are prevented from being out of the first bearing seat, the first limiting piece is rigidly connected with the screw thread pipes, the first limiting piece rotates along with the screw thread pipes when the screw thread pipes rotate, and the first ball bearings are clamped between the first baffle pieces and the first limiting piece, so that the first bearing seat cannot be out of the first bearing seat; the two groups of pull plates can be pulled manually, so that the two groups of clamping plates can be conveniently and manually controlled to move transversely, the clamping plates can be further conveniently fixed, and the use reliability is improved; the pull rod can be assisted to slide more smoothly through the second ball group; the design that the four groups of second gears are meshed with the first gear can enable the four groups of second gears to be driven to rotate only by rotating the first gear, so that the threaded pipe can be conveniently driven to rotate; the first gear on the rotating column can be driven to rotate by manually rotating the rotating handle, so that the adjustment and the use are more convenient, and the rotating handle can rotate by virtue of the autorotation design, so that the rotating is more labor-saving; the second ball bearing is used for assisting the rotation of the rotating column to be more reliable, the second limiting piece is used for limiting the rotating column to prevent the rotating column from being out of the second bearing seat, the second limiting piece is rigidly connected with the rotating column, the second limiting piece rotates along with the rotating column when the rotating column rotates, and the second ball bearing is clamped between the second blocking piece and the second limiting piece, so that the second bearing seat cannot be out of the second bearing seat, and the two groups of pulleys are convenient to rotate and improve the supporting effect; the whole push rings can be conveniently moved and transported by holding the two groups of push rings, so that the push rings are more convenient to use, and the support rods, the connecting rods and the reinforcing rods form stable triangles to improve the support effect; the nut and the rotating rod can be conveniently locked through the locking pad, so that the use reliability is improved.
The installation mode, the connection mode or the setting mode of all the components are welding, riveting or other common mechanical modes, wherein the sliding/rotating fixation means that the components do not fall off in a sliding/rotating state, the sealing communication means that the two connecting pieces are communicated and sealed, the specific structure, the model and the coefficient index of all the components are all self-contained technologies, so long as the beneficial effects of the components can be achieved, all the power utilization modules and the power utilization devices are common electric devices in the market, the power utilization modules and the power utilization devices can be used only by mutually and electrically connecting according to the using specification purchased together when the components are purchased, and the control module is the common self-contained module, so the description is omitted.
In the deep sea drilling machine with the variable diameter core sampling drill rod power head, unless otherwise stated, the terms of orientation, such as "up, down, left, right, front, back, inner and outer, vertical and horizontal" and the like, contained in terms only represent the orientation of the terms in the conventional use state or are commonly understood by those skilled in the art, and should not be construed as limiting the terms, meanwhile, the terms of numbers such as "first", "second", and "third" do not represent specific numbers and sequences, are merely used for distinguishing the names, and the terms such as "comprising", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also elements inherent to such process, method, article or apparatus.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (1)
1. The deep sea drilling machine with the variable diameter core sampling drill rod power head is characterized by comprising a bottom plate (1), a placing plate (2), four groups of threaded pipes (3) and four groups of threaded rods (4), wherein first bearing seats are arranged on the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate (1), first ball bearings and first limiting plates (5) are arranged in the four groups of first bearing seats, first blocking plates (6) are arranged on the top ends of the four groups of first bearing seats, the bottom ends of the four groups of threaded pipes (3) respectively penetrate through the four groups of first blocking plates (6) and are respectively inserted into the four groups of first ball bearings and are connected with the four groups of first limiting plates (5), the bottoms of the four groups of threaded rods (4) are respectively inserted into and screwed into the tops of the four groups of threaded pipes (3), the tops of the four groups of threaded rods (4) are connected with the bottom of the placing plate (2), the four groups of threaded rods also comprise two groups of fixing plates (7), two groups of springs (8) and two groups of clamping plates (9), the two groups of fixing plates (7) are respectively arranged at the left and right sides of the top of the placing plate (2), the inner ends of the two groups of springs (8) are respectively connected with the outer sides of the two groups of clamping plates (9), the outer ends of the two groups of springs (8) are respectively connected with the inner sides of the two groups of fixing plates (7), the four groups of bolts (10), four groups of nuts (11), four groups of brackets (12) and four groups of rotating rods (13), the top ends of the four groups of brackets (12) are respectively arranged at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate (1), casters (14) are respectively arranged at one end of the four groups of rotating rods (13), weighting blocks (15) are respectively arranged at the other ends of the four groups of rotating rods (13), first through holes are respectively arranged on the four groups of brackets (12), second through holes are respectively arranged on the four groups of rotating rods (13), and four groups of bolts (10) respectively penetrate through the four groups of first through holes and the four groups of second through holes and are respectively inserted into and screwed into the four groups of nuts (11);
the two groups of fixing plates (7) are transversely provided with through grooves, ball groups (18) are rotatably fixed on the inner side walls of the two groups of through grooves, and the inner ends of the two groups of pull rods (16) respectively penetrate through the two groups of ball groups (18) and extend into the inner sides of the two groups of fixing plates (7);
the device further comprises a rotating column (19), a first gear (20) and four groups of second gears (21), wherein the four groups of second gears (21) are fixedly sleeved outside the four groups of threaded pipes (3) respectively, the four groups of second gears (21) are meshed with the first gear (20), and the first gear (20) is fixedly sleeved outside the rotating column (19);
the device also comprises a rotating handle (22) and a connecting column (23), wherein the rotating handle (22) is rotatably fixed on the connecting column (23), and the top end of the rotating column (19) is connected with the bottom end of the connecting column (23);
the middle part of the top end of the bottom plate (1) is provided with a second bearing seat, a second ball bearing and a second limiting piece (24) are arranged in the second bearing seat, the top end of the second bearing seat is provided with a second blocking piece (25), the bottom end of the rotating column (19) passes through the second blocking piece (25) to be inserted into the second ball bearing and is connected with the second limiting piece (24), the left side and the right side of the bottom end of the first gear (20) are provided with pulleys (26), and the bottom ends of the two groups of pulleys (26) are contacted with the top end of the bottom plate (1);
the novel lifting device comprises a bottom plate (1) and is characterized by further comprising a supporting rod (27), a connecting rod (28) and a reinforcing rod (29), wherein the top end and the bottom end of the connecting rod (28) are respectively connected with the supporting rod (27) and the right side of the top end of the bottom plate (1), the connecting rod (28) is 110 degrees with the bottom plate (1), the top end and the bottom end of the reinforcing rod (29) are respectively connected with the bottom end of the supporting rod (27) and the right side of the top end of the bottom plate (1), and push rings (30) are respectively connected to the front side and the rear side of the top end of the supporting rod (27);
locking pads (31) are arranged between the four groups of nuts (11) and the four groups of rotating rods (13), and the four groups of locking pads (31) are respectively sleeved on the outer sides of the four groups of bolts (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654931.6A CN110284837B (en) | 2019-07-19 | 2019-07-19 | Deep sea drilling machine equipped with variable diameter core sampling drill rod power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654931.6A CN110284837B (en) | 2019-07-19 | 2019-07-19 | Deep sea drilling machine equipped with variable diameter core sampling drill rod power head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110284837A CN110284837A (en) | 2019-09-27 |
| CN110284837B true CN110284837B (en) | 2023-12-22 |
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| CN201910654931.6A Active CN110284837B (en) | 2019-07-19 | 2019-07-19 | Deep sea drilling machine equipped with variable diameter core sampling drill rod power head |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6315059B1 (en) * | 1999-12-21 | 2001-11-13 | Dorothy Geldean | Portable water well drill |
| US6484820B1 (en) * | 1997-01-28 | 2002-11-26 | Wirth Maschinen-Und Bohrgeraete Fabrik Gmbh | Method and device for driving bore-holes, especially in the sea bed, using a guide tip |
| WO2010046757A1 (en) * | 2008-10-24 | 2010-04-29 | Fraste S.P.A. | Self-propelled drilling machine for core sampling |
| KR20110080379A (en) * | 2010-01-05 | 2011-07-13 | (주)수호산업개발 | 360-degree rotating rock drilling machine |
| EP2354438A1 (en) * | 2009-12-29 | 2011-08-10 | Geopolaris S.r.l. | A core sampling apparatus |
| CN212406587U (en) * | 2019-07-19 | 2021-01-26 | 广州海洋地质调查局 | Deep sea drilling machine with variable-diameter core sampling drill rod power head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NO323508B1 (en) * | 2005-07-05 | 2007-05-29 | Seabed Rig As | Drilling rig located on the seabed and equipped for drilling of oil and gas wells |
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2019
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|---|---|---|---|---|
| US6484820B1 (en) * | 1997-01-28 | 2002-11-26 | Wirth Maschinen-Und Bohrgeraete Fabrik Gmbh | Method and device for driving bore-holes, especially in the sea bed, using a guide tip |
| US6315059B1 (en) * | 1999-12-21 | 2001-11-13 | Dorothy Geldean | Portable water well drill |
| WO2010046757A1 (en) * | 2008-10-24 | 2010-04-29 | Fraste S.P.A. | Self-propelled drilling machine for core sampling |
| EP2354438A1 (en) * | 2009-12-29 | 2011-08-10 | Geopolaris S.r.l. | A core sampling apparatus |
| KR20110080379A (en) * | 2010-01-05 | 2011-07-13 | (주)수호산업개발 | 360-degree rotating rock drilling machine |
| CN212406587U (en) * | 2019-07-19 | 2021-01-26 | 广州海洋地质调查局 | Deep sea drilling machine with variable-diameter core sampling drill rod power head |
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| CN110284837A (en) | 2019-09-27 |
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