CN118032430A - Ocean deepwater drilling sampling device and method - Google Patents
Ocean deepwater drilling sampling device and method Download PDFInfo
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- CN118032430A CN118032430A CN202311170871.3A CN202311170871A CN118032430A CN 118032430 A CN118032430 A CN 118032430A CN 202311170871 A CN202311170871 A CN 202311170871A CN 118032430 A CN118032430 A CN 118032430A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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Abstract
The invention relates to the technical field of sampling equipment, and discloses a sampling device and a sampling method for ocean deep water drilling, which solve the problem of low sampling efficiency in the working process of a battery pack, and comprise a control box, wherein a water drain tank and a propeller are arranged at the outer part of the control box, a plurality of water absorbing rods are arranged at the front and back of the control box, a seawater collecting pipe is arranged at the outer part of the water absorbing rods, a plurality of rock sampling telescopic rods are respectively arranged at the left side and the right side of the control box, a rock sampling pipe is arranged at the tail end of each rock sampling telescopic rod, a vertical cutting head is fixed at the tail end of each rock sampling pipe, a clamping ring is arranged in each rock sampling pipe, and a transverse cutting head is also arranged in each rock sampling pipe; the invention can prevent the seawater at other positions from entering the seawater collecting pipe after the sampling is finished, thereby ensuring the authenticity of the sampling; the rock sampling tubes can complete sampling at different positions, so that sampling work is simplified, and working efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of sampling equipment, and particularly relates to an ocean deep water drilling sampling device and method.
Background
With the massive consumption of earth resources, scientists predict that ocean will become a new field of deep human development. The ocean has 70% of petroleum and natural gas resources in the world, and the ocean floor is rich in manganese nodules and clean energy natural gas hydrates waiting for development. For historical reasons, the degree of research on the geological structures of the continental shelf and the deep sea bottom in China is not enough, which is one of the important contents of a new round of territorial resource large investigation. Whether to study submarine geological structures, to perform marine exploration, or to perform geological exploration on land frame projects, the submarine samples are not separated.
In the prior art, only a single seawater sampling device or a single submarine rock sampling device is usually adopted, so that the sampling efficiency is low, and meanwhile, the existing sampling device usually needs a plurality of devices to be matched with each other, so that the sampling process is complicated, and meanwhile, the operation difficulty is high.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a marine deep water drilling sampling device and a marine deep water drilling sampling method, which effectively solve the problems of low sampling efficiency and complicated operation in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a sea deep water probing sampling device, includes the control box, the control box bottom is equipped with two drain tanks, the outside symmetry of control box is equipped with a plurality of screw dead levers, screw dead lever end is equipped with the screw, the inside front and back of control box runs through and is equipped with sea water sample dwang, sea water sample dwang middle part is fixed with sea water sample follow-up gear, sea water sample follow-up gear meshing is connected with sea water sample rotation gear, sea water sample rotation gear rotates and is connected with sea water sample rotation motor, sea water sample rotation motor is fixed in the inside bottom surface of control box, sea water sample dwang both ends respectively are fixed with sea water sample fixed block, every sea water sample fixed block surface is equipped with a plurality of sea water sample telescopic links, every sea water sample telescopic link end fixedly connected with water absorbing rod, the water absorbing rod outside is equipped with the sea water collecting pipe, the sea water collecting pipe end is fixed with the water absorbing pipe, the water absorbing pipe end is equipped with the hatch door, the control box left and right sides respectively is equipped with the rock sample and rotates the cabin, every the rock sample rotates the cabin other end and is fixed with rock sample fixed block, sea water sample telescopic link, the rock sample telescopic link is equipped with the inside rock sample telescopic link, rock sample tube is fixed with the rock sample telescopic link, the rock sample tube is fixed in the inside the rock sample telescopic link, the rock sample tube is fixed to be equipped with the rock sample telescopic link.
Preferably, the right side rock sampling rotates the cabin bottom surface and is fixed with the camera, rock sampling rotates the inside rock sampling rotation motor that is equipped with in cabin, rock sampling rotation motor with rock sampling fixed block rotates through the pivot and is connected.
Preferably, the outer surface of the rock sampling fixed block is also fixed with a plurality of rock sampling telescopic controllers, the rock sampling telescopic rods are telescopic, the rock sampling telescopic rods are fixedly connected with the rock sampling rotating box in a welded mode, a rock vertical cutting motor is arranged inside the rock sampling rotating box, and the rock vertical cutting motor is connected with the rock sampling pipe in a rotating mode through a rotating shaft.
Preferably, each rock sampling tube is internally fixed with two fixing rods, the fixing rods are rotationally connected with clamping ring fixing plates, each clamping ring fixing plate is close to one end fixedly connected with clamping ring of the vertical cutting head, the other end fixedly connected with clamping ring of the clamping ring fixing plates rotates to be buckled, the clamping ring rotates to be buckled to be rotationally connected with a clamping ring rotating frame, the clamping ring rotating frame is close to one end fixedly connected with clamping ring rotating rods of the inner wall of the rock sampling tube, the clamping ring rotating rods are telescopic, the other ends of the clamping ring rotating rods are fixed on the inner wall of the rock sampling tube, the inner wall of the rock sampling tube is also provided with clamping ring rotating motors, each rock sampling tube and the contact surface of the vertical cutting head are fixedly provided with a plurality of transverse cutting motors, and the transverse cutting motors are rotationally connected with the transverse cutting head.
Preferably, the outer surface of the seawater sampling fixed block is also provided with a plurality of seawater sampling telescopic controllers, the seawater sampling telescopic rods are telescopic, the outer surface of the seawater sampling fixed block is also fixedly provided with a plurality of seawater collecting pipe fixed rods, the tail ends of the seawater collecting pipe fixed rods are provided with buckles, and springs are arranged between the seawater collecting pipes and the water absorbing rods.
Preferably, the tail end of the water suction rod is fixedly provided with a water suction head, the water suction head is clung to the inner wall of the seawater collection pipe, the inner diameter of the seawater collection pipe is larger than that of the water suction pipe, and the outer surface of the water suction rod is fixedly provided with a plurality of baffle rods.
Preferably, the position of the outer surface of the water suction pipe, which is close to the seawater collection pipe, is provided with a plurality of cabin door telescopic motors, the outer surface of the water suction pipe is also fixedly provided with cabin door telescopic rods, the cabin door telescopic rods are telescopic, and the other ends of the cabin door telescopic rods are fixedly connected with the cabin door of the water suction pipe through fixing rods.
Preferably, a cavity is formed in each screw fixing rod, a screw motor is fixed in each screw fixing rod cavity, and the screw motor is connected with the screw in a rotating mode.
Preferably, a controller is further fixed in the control box, and a power supply is fixed at the rear side of the controller.
The invention also provides a marine deep water drilling sampling method based on the marine deep water drilling sampling device, which comprises the following steps:
Step one: firstly, a worker puts the whole equipment into seawater, at this time, the controller can control the whole equipment to work, and the power supply source provides required energy for the whole equipment;
Step two: the controller controls the drain tank and the camera to start working, so that the whole equipment is moved to a required height;
Step three: the controller controls the camera and the propeller motors to be matched with each other, so that a plurality of propellers start to work, and the whole equipment is moved to a required position;
Step four: the controller controls the bottom cabin door telescopic motor to start to work, so that the bottom cabin door telescopic rod stretches, the bottom water suction pipe cabin door moves in the direction away from the water suction pipe, the water suction pipe is opened, at the moment, the controller controls the bottom seawater sampling telescopic controller to start to work, the bottom seawater sampling telescopic rod contracts, the bottom water suction rod moves in the direction close to the seawater sampling fixed block, the bottom water suction head is driven to move in the direction close to the seawater sampling fixed block, at the moment, due to the effects of the buckle and the seawater collection pipe fixed rod, the seawater collection pipe is kept fixed, so that seawater enters the inside of the seawater collection pipe, and after collection is completed, the controller controls the bottom cabin door telescopic motor to work reversely, so that the water suction pipe cabin door moves reversely, and the water suction pipe is closed.
Step five: when the seawater at another position needs to be sampled, the controller controls the whole equipment to move into place, and then controls the seawater sampling rotating motor to work, so that the seawater sampling rotating gear rotates, and then drives the seawater sampling follow-up gear to rotate, so that the seawater sampling rotating rod rotates, and then the seawater sampling fixed block rotates, and then a plurality of seawater collecting pipes rotate around the seawater sampling fixed block, and when the non-sampled seawater collecting pipes rotate to the position right below the seawater sampling fixed block, the controller controls the seawater sampling rotating motor to stop working, and thus the fourth step is repeated, and the sampling work of the plurality of seawater collecting pipes is completed;
step six: when the submarine rock needs to be sampled, the controller controls the propeller, the drain tank and the camera to enable the whole device to move to a position required by the seabed;
Step seven: the controller controls the bottom rock sampling telescopic controller to work so as to drive the rock sampling telescopic rod to start to stretch, and at the same time, the controller controls the rock vertical cutting motor to start to work so as to enable the rock sampling tube to rotate and further control the vertical cutting head to rotate, so that the vertical cutting head moves downwards and continuously rotates so as to achieve the purpose of drilling, and as the vertical cutting head continuously moves downwards, a rock rod enters the rock sampling tube at the moment, when the rock rod is long enough, the controller controls the bottom transverse cutting motor to work and simultaneously controls the bottom rock sampling telescopic controller to stop working so as to enable the rock sampling tube to rotate on the same horizontal plane, so that the bottom transverse cutting head rotates around the rock rod to cut off the rock rod, and at the moment, the controller controls the bottom clamping ring rotating motor to start to work so that the clamping ring rotating rod contracts so that the clamping ring fixing plate rotates around the fixing rod, so that the clamping ring clamps the rock rod tightly, and thus the rock sampling rod is clamped;
Step eight: when the bottom rock sampling pipe is completely sampled, the controller controls the rock sampling rotation motor to work at the moment, so that the rock sampling fixed block rotates, the rock sampling telescopic rod is driven to rotate around the rock sampling fixed block, when the rock sampling pipe which is not completely sampled rotates to the bottom of the rock sampling fixed block, the controller controls the rock sampling rotation motor to stop working, and step seven is repeated at the moment, so that rocks with different depths at the same position can be sampled.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the whole equipment can freely move under water by controlling the drain tank, the camera and the propeller through the controller, so that automation is realized, and the operation process is simplified;
The seawater collecting pipe can be clamped by the buckle, the water absorbing rod can be moved by contracting the seawater sampling telescopic rod, so that the water absorbing head is moved, and the purpose of sampling seawater is achieved;
The suction pipe cabin door can enable the suction pipe to be opened or closed through movement, so that sampling is convenient, seawater at other positions can be prevented from entering the seawater collecting pipe after sampling is finished, and the authenticity of sampling is further ensured;
According to the invention, the rock sampling telescopic rod can drive the rock sampling rotating box to move through telescopic operation, so that the rock sampling tube is driven to move, and the vertical cutting head is driven to move;
According to the invention, the rock sampling fixed block is controlled to rotate by the rock sampling rotation motor to control the rotation of the rock sampling tube, so that the rest rock sampling tubes are rotated to the bottom, and the whole equipment can sample rocks with different depths by extending the rock sampling telescopic rod, thereby completing multi-dimensional rock sampling and improving the sampling efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic front view of the whole structure of a marine deep water drilling and sampling device according to the invention;
FIG. 2 is a schematic top view of the entire structure of the marine deep water drilling and sampling device of the present invention;
FIG. 3 is a schematic view of the bottom of the entire structure of the marine deep water drilling and sampling device of the present invention;
FIG. 4 is a schematic diagram of the internal structure of a control box of the marine deep water drilling sampling device of the invention;
FIG. 5 is a schematic diagram of the moving mechanism of the marine deep water drilling sampling device of the present invention;
FIG. 6 is a schematic cross-sectional view of a propeller shaft of the marine deep water drilling and sampling device of the present invention;
FIG. 7 is a schematic view of a sea water collecting mechanism of the marine deep water drilling sampling device of the present invention;
FIG. 8 is a schematic diagram of the back of the sea water collecting mechanism of the marine deep water drilling sampling device of the present invention;
FIG. 9 is a schematic view of a seawater sampling tube of the marine deep water drilling and sampling device of the present invention;
FIG. 10 is a schematic view of a water intake pipe of the marine deep water drilling sampling device of the present invention;
FIG. 11 is a schematic diagram showing the internal structure of a seawater sampling tube of the marine deep water drilling and sampling device of the invention;
FIG. 12 is a schematic view of a rock sampling mechanism of the marine deep water drilling sampling apparatus of the present invention;
FIG. 13 is a schematic side view of a rock sampling mechanism of the marine deep water drilling sampling apparatus of the present invention;
FIG. 14 is a schematic view of a rock sampling tube of the marine deep water drilling sampling device of the present invention;
FIG. 15 is an enlarged schematic view of a rock sampling tube of the marine deep water drilling and sampling device of the present invention;
FIG. 16 is a schematic view showing the internal structure of a rock sampling tube of the marine deep water drilling and sampling device of the present invention;
FIG. 17 is a schematic cross-sectional view of a rock sampling tube of the marine deep water drilling sampling device of the present invention.
In the figure: 1-a control box; 2-rock sampling rotating cabin; 3-seawater sampling fixed blocks; 4-a seawater sampling rotating rod; 5-propeller fixing rod; 6-a drain tank; 7-a camera; 8-a controller; 9-supplying power; 201-rock sampling fixed block; 202-rock sampling telescopic rod; 203-rock sampling rotation box; 204-rock sampling tube; 205-vertical cutting head; 206-a transverse cutting motor; 207-fixing rod; 208-clamping ring fixing plate; 211-rock sampling rotation motor; 221-rock sampling telescoping controller; 231-rock vertical cutting motor; 261-transverse cutting head; 281-clamping ring; 282-grip ring swivel button; 283-grip ring turret; 284-grip ring rotation lever; 285—a clamp ring rotation motor; 301-seawater sampling telescopic rod; 302-a seawater collection pipe; 303-seawater collection pipe fixing rod; 304-a spring; 305-a water suction pipe; 306-a water absorbing rod; 311-seawater sampling expansion controller; 331-snap; 351-suction pipe hatch; 352-cabin door telescoping rod; 353-cabin door telescoping motor; 361-suction head; 362-bar; 401-seawater sampling follower gear; 402-seawater sampling rotation gear; 403-seawater sampling rotating motor; 501-propeller; 502-propeller motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is shown in fig. 1-5, 8-10, 13-14 and 15, the marine deep water drilling sampling device of the invention comprises a control box 1, the control box 1 is made of waterproof materials, the control box 1 is used for fixing the whole device, two drain tanks 6 are arranged at the bottom of the control box 1, the drain tanks 6 can enable the whole device to vertically move under water through water suction and drainage, a plurality of screw fixing rods 5 are symmetrically arranged outside the control box 1, screw 501 are arranged at the tail ends of the screw fixing rods 5, the screw 501 can enable the whole device to horizontally move under water through rotation, the screw fixing rods 5 are used for fixing the screw 501, seawater sampling rotating rods 4 are arranged in the control box 1 in a penetrating mode front and back, the seawater sampling rotating rods 4 are used for supporting the seawater sampling fixing blocks 3, the middle part of the seawater sampling rotating rod 4 is fixedly provided with a seawater sampling follow-up gear 401, the seawater sampling follow-up gear 401 can drive the seawater sampling rotating rod 4 to rotate through rotation, and then drive the seawater sampling fixed blocks 3 to rotate, the seawater sampling follow-up gear 401 is connected with a seawater sampling rotating gear 402 in a meshed manner, the seawater sampling rotating gear 402 can drive the seawater sampling follow-up gear 401 to rotate, the seawater sampling rotating gear 402 is rotationally connected with a seawater sampling rotating motor 403, the seawater sampling rotating motor 403 is used for controlling the seawater sampling rotating motor 403 to rotate, the seawater sampling rotating motor 403 is fixed on the bottom surface inside the control box 1, the seawater sampling fixed blocks 3 are respectively fixed at two ends of the seawater sampling rotating rod 4, a plurality of seawater sampling telescopic rods 301 are arranged on the outer surface of each seawater sampling fixed block 3, the seawater sampling telescopic rod 301 is telescopic, so that the water absorbing rod 306 is movable, the seawater sampling fixing block 3 is used for fixing the seawater sampling telescopic rods 301, the tail end of each seawater sampling telescopic rod 301 is fixedly connected with a water absorbing rod 306, the water absorbing rods 306 are used for fixing the baffle rods 362, a seawater collecting pipe 302 is arranged outside the water absorbing rods 306, the seawater collecting pipe 302 is used for containing seawater, a water absorbing pipe 305 is fixed at the tail end of the seawater collecting pipe 302, the diameter of the water absorbing pipe 305 is smaller than that of the seawater collecting pipe 302, so that branches in seawater can be prevented from entering the inside of the seawater collecting pipe 302, the cleanliness of samples is guaranteed, the tail end of the water absorbing pipe 305 is provided with a water absorbing pipe cabin 351, the water absorbing pipe cabin 351 is movable, so that the rest seawater can not enter the inside of the seawater collecting pipe 302 after sampling is finished, and thus accuracy of sampling results is guaranteed, a rock sampling rotary sampling cabin 2 is respectively arranged at the left side and right side of the control box 1, the rock sampling rotary cabin 2 is used for carrying out hollowed-out processing, the rock sampling rotary cabin 2 is used for fixing the rock sampling fixing block 201, simultaneously, a rock rotary motor is used for fixing the rock sampling rotary sampling cabin 201, the rock sampling rotary motor is used for fixing the rock sampling rod 202, the rock sampling rotary rod 202 is fixed by the rock sampling rotary rod 202, the rock sampling rotary rod 201 is fixed by the rock sampling rotary rod 202 is fixed by the rotary rod 203, the rock sampling rotary rod 202 is fixed by the rock sampling rotary rod 202, the rock sampling rotary rod is fixed by the rock sampling box 202, the rock sampling rotary rod 202 is fixed by the rock sampling rotary rod 202, the rock sampling box 202, the rock sampling rotary rod is fixed by the rock sampling rod and the rock sampling rod, the rock sampling rod and the sample box and the rock sampling rod and the sample box, and the rock sampling rod and the rock. The end of the rock sampling rotation box 203 is provided with a rock sampling tube 204, the rock sampling tube 204 is used for containing rock rods, the end of the rock sampling tube 204 is fixedly provided with a vertical cutting head 205, the vertical cutting head 205 is formed by combining a plurality of triangular structures, the vertical cutting head 205 can cut rock through rotation, the inner diameter of the vertical cutting head 205 is larger than that of the rock sampling tube 204, so that the joint of the rock sampling tube 204 and the vertical cutting head 205 forms a plane, the diameter of the rock rods after drilling is smaller than that of the rock sampling tube 204, a clamping ring fixing plate 208 is arranged inside the rock sampling tube 204, the clamping ring fixing plate 208 is formed by welding two fixing rods, an included angle is formed between the two fixing rods, a plurality of transverse cutting heads 261 are further arranged inside the rock sampling tube 204, one side of the transverse cutting heads 261, which is far away from the inner surface of the rock sampling tube 204, is provided with a plurality of teeth, the purpose of cutting the rock rods is achieved, a controller 8 is further fixed inside the control box 1, the controller 8 is used for controlling the whole equipment, and the whole equipment is provided with a power supply 9.
In the second embodiment, as shown in fig. 12-17, the bottom surface of the rock sampling rotation cabin 2 on the right side is fixed with a camera 7, the camera 7 is used for monitoring underwater environment, a rock sampling rotation motor 211 is arranged in the rock sampling rotation cabin 2, the rock sampling rotation motor 211 is rotatably connected with the rock sampling rotation fixing block 201 through a rotating shaft, the rock sampling rotation motor 211 is used for controlling the rotation of the rock sampling fixing block 201 so as to facilitate sampling, a plurality of rock sampling expansion controllers 221 are further fixed on the outer surface of the rock sampling fixing block 201, the rock sampling expansion controllers 221 are used for controlling the expansion of the rock sampling expansion rods 202, the rock sampling expansion rods 202 are telescopic, the rock sampling expansion rods 202 are fixedly connected with the rock sampling rotation box 203 through a welding mode, the inside rock vertical cutting motor 231 that is equipped with of rock sample rotation case 203, rock vertical cutting motor 231 with rock sampling tube 204 rotates through the pivot to be connected, rock vertical cutting motor 231 is used for controlling rock sampling tube 204 rotates, every rock sampling tube 204 is inside to be fixed with two dead levers 207, dead lever 207 with clamping ring fixed plate 208 rotates to be connected, dead lever 207 is used for fixing clamping ring fixed plate 208, every clamping ring fixed plate 208 is close to the one end fixedly connected with clamping ring 281 of vertical cutting head 205, clamping ring 281 adopts semicircle annular structure to can press from both sides the rock rod that the cutting was accomplished, clamping ring fixed plate 208 other end fixedly connected with clamping ring rotates knot 282, clamping ring fixed plate 208 adopts annular structure, clamping ring rotates knot 282 and rotates to be connected with clamping ring rotating frame 283, the clamping ring rotating frame 283 adopts a cylindrical annular structure, the clamping ring rotating frame 283 can rotate in the clamping ring rotating buckle 282, so that the clamping ring rotating buckle 282 can rotate while moving towards the rock sampling tube 204, the clamping ring 281 is close to each other, so that the clamping ring 281 clamps a rock rod, one end of the clamping ring rotating frame 283 close to the inner wall of the rock sampling tube 204 is fixedly connected with a clamping ring rotating rod 284, the clamping ring rotating rod 284 is telescopic, the other end of the clamping ring rotating rod 284 is fixed on the inner wall of the rock sampling tube 204, the clamping ring rotating rod 284 is telescopic at the same time, the clamping ring rotating frame 283 can move, the inner wall of the rock sampling tube 204 is also provided with a clamping ring rotating motor 285, the clamping ring rotating motor 285 is used for controlling the clamping ring rotating rod 284 to stretch, a plurality of transverse cutting motors 206 are fixed on the contact surface of each rock sampling tube 204 and each vertical cutting head 205, the transverse cutting motors 206 are rotationally connected with the transverse cutting heads 261, and the transverse cutting motors 206 are used for controlling the transverse cutting heads 261;
When the whole equipment moves to the sea floor, the controller 8 controls the rock sampling rotation motor 211 to operate so that the rock sampling fixing block 201 rotates so that one of the rock sampling pipes 204 rotates to the sea floor surface, at which time the controller 8 controls the rock sampling rotation motor 211 to stop operating, at which time the controller 8 controls the rock vertical cutting motor 231 and the rock sampling telescoping controller 221 to operate simultaneously so that the rock sampling telescoping rod 202 is extended so that the bottom rock sampling pipe 204 moves downward while rotating so that the vertical cutting head 205 completes the drilling operation, and after the vertical cutting head 205 is submerged to the desired position, the controller 8 controls the rock sampling telescoping controller 221 to stop operating so that the rock sampling pipe 204 no longer moves downward, at which time, the controller 8 controls the lateral cutting motor 206 to operate so that the lateral cutting head 261 is slowly rotated clockwise, at this time, since the rock sampling tube 204 is rotated so that the lateral cutting head 261 cuts the rock rod, when the cutting is completed, the controller 8 controls the lateral cutting motor 206 to stop operating, at this time, the controller 8 controls the clamp ring rotating motor 285 to operate so that the clamp ring rotating rod 284 is extended so that the clamp ring rotating frames 283 are moved close to each other so that the clamp ring fixing plate 208 is rotated around the fixing rod 207 so that the clamp rings 281 are moved close to each other so that the clamp rings 281 clamp the rock rod, thereby completing the rock sampling operation of the two bottom rock sampling tubes 204, thereby allowing the rock sampling tube 204 to sample rock at different positions, thereby improving working efficiency, at this time, the controller 8 controls the rock sampling rotation motor 211 to operate, thereby rotating the rock sampling telescopic rod 202, thereby rotating the rock sampling tube 204 with incomplete sampling to the bottom, at this time, repeating the above steps, thereby enabling the rock sampling tube 204 to sample rocks of different depths, thereby realizing multi-dimensional sampling.
In the third embodiment, as shown in fig. 7 to 11, on the basis of the first embodiment, the outer surface of the seawater sampling fixing block 3 is further provided with a plurality of seawater sampling expansion controllers 311, the seawater sampling expansion rods 301 are telescopic, the seawater sampling expansion controllers 311 are used for controlling the seawater sampling expansion rods 301 to expand and contract, the outer surface of the seawater sampling fixing block 3 is further fixed with a plurality of seawater collecting pipe fixing rods 303, the tail ends of the seawater collecting pipe fixing rods 303 are provided with buckles 331, the plurality of buckles 331 are mutually matched to clamp the seawater collecting pipe 302, thereby preventing the seawater collecting pipe 302 from moving, a spring 304 is arranged between each seawater collecting pipe 302 and the water absorbing rod 306, the spring 304 is rich in elasticity, thereby increasing the toughness of the seawater sampling expansion rods 301, the tail ends of the water absorbing rods 306 are fixed with water absorbing heads 361, the water absorbing heads 361 are made of soft silica gel materials, the suction head 361 is tightly attached to the inner wall of the seawater collection pipe 302, so that seawater in the seawater collection pipe 302 cannot leak, the inner diameter of the seawater collection pipe 302 is larger than that of the suction pipe 305, the suction pipe 305 can prevent weeds from entering the seawater collection pipe 302, a plurality of baffle rods 362 are fixed on the outer surface of the suction rod 306, the spring 304 can be prevented from moving randomly by 262, the toughness of the suction rod 306 is increased, a plurality of cabin door telescopic motors 353 are arranged on the outer surface of the suction pipe 305 at the position close to the seawater collection pipe 302, a cabin door telescopic rod 352 is fixed on the outer surface of the suction pipe 305, the cabin door telescopic rods 352 are telescopic, the cabin door telescopic motors 353 are used for controlling the cabin door telescopic rods 352 to stretch, the other end of the cabin door telescopic rods 352 are fixedly connected with the cabin door 351 of the suction pipe through fixing rods, the cabin door telescopic rod 352 can control the suction pipe cabin door 351 to move through telescopic action, so that the suction pipe 305 is opened or closed;
When the seawater needs to be sampled, the controller 8 controls a plurality of cabin door telescopic motors 353 to work, so that a plurality of cabin door telescopic motors 353 extend, each group of the water suction pipe cabin doors 351 are far away from each other, so that the two bottom water suction pipes 305 are opened, at this time, the controller 8 controls the bottom two seawater sampling telescopic controllers 311 to work, so that the bottom two seawater sampling telescopic rods 301 shrink, so that the seawater enters the bottom two seawater collection pipes 302 from the bottom two water suction pipes 305, after the bottom two seawater collection pipes 302 are collected, the controller 8 controls a plurality of cabin door telescopic motors 353 to reversely work, so that the bottom two water suction pipes 305 are closed, at this time, as the water suction heads 361 are tightly attached to the inner walls of the seawater collection pipes 302, the inside of the bottom two seawater collection pipes 302 is in vacuum, at this time, so that the seawater sampling work at the same height is completed, the controller 8 controls the whole equipment to move to a position, so that the seawater collection pipes 302 enter the bottom two seawater collection pipes, the controller 8 rotates, so that the seawater collection pipes 302 rotate, the gear 403 rotates, so that the sampling block 3 rotates, so that the sampling work is completed, the seawater collection pipe 3 rotates, and the sampling block 3 rotates, so that the sampling work is accomplished.
In the fourth embodiment, as shown in fig. 5 to 6, a cavity is formed in each screw fixing rod 5, a screw motor 502 is fixed in each screw fixing rod 5 cavity, the screw motor 502 is rotationally connected with the screw 501, and the screw motor 502 is used for controlling the rotation of the screw 501;
When the whole apparatus is placed under water, the controller 8 controls the drain tank 6 to start sucking water, so that the whole apparatus moves downward, and when the whole apparatus moves to a desired height, the controller 8 controls the plurality of propellers 501 to cooperate, so that the whole apparatus moves to a desired position.
The ocean deepwater drilling sampling method of the embodiment is based on the ocean deepwater drilling sampling device and comprises the following steps:
Step one: firstly, a worker puts the whole equipment into seawater, at this time, the controller 8 can control the whole equipment to work, and the power supply 9 provides required energy for the whole equipment;
Step two: the controller 8 controls the drain tank 6 and the camera 7 to start working, so as to move the whole equipment to a required height;
step three: the controller 8 controls the camera 7 and the propeller motor 502 to cooperate with each other so that the plurality of propellers 501 start to operate, thereby moving the entire apparatus to a desired position;
Step four: the controller 8 controls the bottom cabin door telescopic motor 353 to start working, so that the bottom cabin door telescopic rod 352 stretches, so that the bottom water suction pipe cabin door 351 moves in a direction away from the water suction pipe 305, so that the water suction pipe 305 is opened, at this time, the controller 8 controls the bottom seawater sampling telescopic controller 311 to start working, so that the bottom seawater sampling telescopic rod 301 contracts, so that the bottom water suction rod 306 moves in a direction approaching to the seawater sampling fixed block 3, so that the bottom water suction head 361 is driven to move in a direction approaching to the seawater sampling fixed block 3, at this time, due to the action of the buckle 331 and the seawater collection pipe fixed rod 303, the seawater collection pipe 302 is kept fixed, so that seawater enters the inside of the seawater collection pipe 302, and after collection is completed, the controller 8 controls the bottom cabin door telescopic motor 353 to reversely work, so that the water suction pipe cabin door 351 reversely moves, so that the water suction pipe 305 is closed;
step five: when the seawater at another position needs to be sampled, the controller 8 controls the whole equipment to move into place, and then the controller 8 controls the seawater sampling rotating motor 403 to work, so that the seawater sampling rotating gear 402 rotates, and then the seawater sampling follower gear 401 rotates, so that the seawater sampling rotating rod 4 rotates, and then the seawater sampling fixed block 3 rotates, and then the plurality of seawater collecting pipes 302 rotate around the seawater sampling fixed block 3, and when the seawater collecting pipes 302 which are not sampled rotate to be right below the seawater sampling fixed block 3, the controller 8 controls the seawater sampling rotating motor 403 to stop working, and then the fourth step is repeated, so that the sampling work of the plurality of seawater collecting pipes 302 is completed;
Step six: when it is desired to sample the sea floor rock, the controller 8 controls the propeller 501, drain tank 6 and camera 7 so that the whole apparatus is moved to the desired position on the sea floor;
Step seven: the controller 8 controls the bottom rock sampling expansion controller 221 to work so as to drive the rock sampling expansion rod 202 to start to extend, at the same time, the controller 8 controls the rock vertical cutting motor 231 to start to work so as to enable the rock sampling tube 204 to rotate and further control the vertical cutting head 205 to rotate so as to enable the vertical cutting head 205 to move downwards and simultaneously continuously rotate, thus achieving the purpose of drilling, as the vertical cutting head 205 continuously moves downwards, a rock rod enters the inside of the rock sampling tube 204 at the moment, when the rock rod is long enough, the controller 8 controls the bottom transverse cutting motor 206 to work and simultaneously controls the bottom rock sampling expansion controller 221 to stop working so as to enable the rock sampling tube 204 to rotate on the same horizontal plane so as to enable the bottom transverse cutting head 261 to rotate around the rock rod, so as to cut off the rock rod, at the moment, the controller 8 controls the bottom clamping ring rotating motor 285 to start to operate so as to enable the clamping ring rotating rod 284 to shrink so as to enable the clamping ring fixing plate 208 to rotate around the fixing rod 207 so as to enable the rock rod 281 to clamp the rock rod to complete the rock sampling rod 281;
Step eight: when the bottom rock sampling tube 204 completes sampling, the controller 8 controls the rock sampling rotation motor 211 to work at the moment, so that the rock sampling fixing block 201 rotates, the rock sampling telescopic rod 202 is driven to rotate around the rock sampling fixing block 201, when the rock sampling tube 204 which does not complete sampling rotates to the bottom of the rock sampling fixing block 201, the controller 8 controls the rock sampling rotation motor 211 to stop working, and step seven is repeated at the moment, so that rocks with different depths at the same position can be sampled.
The working flow of the ocean deepwater drilling sampling device is as follows: when the whole apparatus is placed under water, the controller 8 controls the drain tank 6 to start sucking water so that the whole apparatus moves downward, when the whole apparatus moves to a desired height, the controller 8 controls the plurality of propellers 501 to cooperate so that the whole apparatus moves to a desired position, at which time the controller 8 controls the plurality of hatch telescoping motors 353 to operate so that the plurality of hatch telescoping rods 352 are extended so that each set of the intake hatches 351 are moved away from each other so that the two bottom intake pipes 305 are opened, at which time the controller 8 controls the bottom two seawater sampling telescoping controllers 311 to operate so that the bottom two seawater sampling telescoping rods 301 are contracted so that seawater enters the inside of the bottom two seawater collecting pipes 302 from the bottom two intake pipes 305, when the collection is completed, the controller 8 controls the plurality of cabin door telescopic motors 353 to reversely work, so that the bottom two water suction pipes 305 are closed, at this time, as the water suction heads 361 are tightly attached to the inner walls of the seawater collection pipes 302, the inside of the bottom two seawater collection pipes 302 is in vacuum, so that the seawater is not leaked, and thus the seawater sampling work at the same height is completed, at this time, the controller 8 controls the whole device to move to the next position, at this time, the controller 8 controls the seawater sampling rotating motor 403 to work, so that the seawater sampling rotating gear 402 is rotated, so that the seawater sampling follower gear 401 is rotated, so that the seawater sampling rotating rod 4 is driven to rotate, so that the two seawater sampling fixed blocks 3 are rotated, so that the seawater collecting pipe 302 which is not sampled is rotated to the bottom of the seawater sampling fixing block 3, at this time, the controller 8 controls the whole equipment to repeat the above operation, so that the seawater collecting pipe 302 is completed to sample seawater of different heights, when rock is required to be sampled, the controller 8 controls the rock sampling rotation motor 211 to operate, so that the rock sampling fixing block 201 is rotated, so that one of the rock sampling pipes 204 is rotated to the seabed surface, at this time, the controller 8 controls the rock sampling rotation motor 211 to stop operating, at this time, the controller 8 controls the rock vertical cutting motor 231 and the rock sampling expansion controller 221 to operate simultaneously, so that the rock sampling expansion link 202 is elongated, so that the bottom of the rock sampling pipe 204 is moved downward while rotating, so that the vertical cutting head 205 completes the drilling work, after the vertical cutting head 205 is lowered to a desired position, the controller 8 controls the rock sampling telescoping controller 221 to stop working, so that the rock sampling tube 204 is not moved downward any more, at this time, the controller 8 controls the lateral cutting motor 206 to work, so that the lateral cutting head 261 rotates clockwise, at this time, due to the rotation of the rock sampling tube 204, so that the lateral cutting head 261 cuts a rock rod, at this time, after the completion of the cutting, the controller 8 controls the lateral cutting motor 206 to stop working, at this time, the controller 8 controls the clamp ring rotating motor 285 to work, so that the clamp ring rotating rod 284 is elongated, so that the clamp ring rotating frames 283 are close to each other, so that the clamp ring fixing plate 208 rotates around the fixing rod 207, so that the clamping rings 281 are brought close to each other, so that the clamping rings 281 clamp a rock rod, so that the two bottom portions of the rock sampling tube 204 finish sampling work, so that the rock sampling tube 204 samples rocks at different positions, so that the work efficiency is improved, at this time, the controller 8 controls the rock sampling rotation motor 211 to work, so that the rock sampling expansion link 202 rotates, so that the rock sampling tube 204 which does not finish sampling is rotated to the bottom portion, the above steps are repeated, so that the rock sampling tube 204 can sample rocks of different depths, so that multidimensional sampling is realized.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An ocean deepwater drilling sampling device is characterized in that: including control box (1), control box (1) bottom is equipped with two drain tank (6), control box (1) outside symmetry is equipped with a plurality of screw dead levers (5), screw dead lever (5) end is equipped with screw (501), control box (1) inside front and back runs through and is equipped with sea water sample dwang (4), sea water sample dwang (4) middle part is fixed with sea water sample follow-up gear (401), sea water sample follow-up gear (401) meshing is connected with sea water sample dwang (402), sea water sample dwang (402) rotate and are connected with sea water sample rotary motor (403), sea water sample rotary motor (403) be fixed in control box (1) inside bottom surface, sea water sample dwang (4) both ends respectively are fixed with sea water sample fixed block (3), every sea water sample fixed block (3) surface is equipped with a plurality of sea water sample telescopic link (301), every sea water sample telescopic link (301) end fixedly connected with water absorption pole (306), water absorption pole (306) outside is equipped with sea water sample rotary motor (403), sea water sample rotary motor (403) are fixed in control box (302) inside bottom surface, sea water sample rotary motor (403) both sides are equipped with each water absorption cabin door (302), every rock sample rotates cabin (2) other end and is fixed with rock sample fixed block (201), rock sample fixed block (201) external surface is fixed with a plurality of rock sample telescopic links (202), rock sample telescopic link (202) end-to-end fixation has rock sample to rotate case (203), rock sample rotates case (203) end-to-end and is equipped with rock sampling tube (204), rock sampling tube (204) end-to-end fixation has vertical cutting head (205), inside holding ring fixed plate (208) that is equipped with of rock sampling tube (204), inside a plurality of transverse cutting heads (261) that still are equipped with of rock sampling tube (204).
2. The marine deep water drilling sampling device of claim 1, wherein: the right side rock sampling rotates cabin (2) bottom surface and is fixed with camera (7), rock sampling rotates cabin (2) inside and is equipped with rock sampling rotation motor (211), rock sampling rotation motor (211) with rock sampling fixed block (201) are rotated through the pivot and are connected.
3. An ocean deepwater drilling sampling apparatus according to claim 2, wherein: the rock sampling fixed block (201) surface still is fixed with a plurality of rock sampling flexible controllers (221), rock sampling telescopic link (202) are scalable, rock sampling telescopic link (202) with rock sampling rotates case (203) through welded mode fixed connection, rock sampling rotates inside rock vertical cutting motor (231) that is equipped with of case (203), rock vertical cutting motor (231) with rock sampling tube (204) are rotated through the pivot and are connected.
4. A marine deep water drilling sampling apparatus according to claim 3, wherein: every rock sampling tube (204) inside is fixed with two dead levers (207), dead lever (207) with clamping ring fixed plate (208) rotate and are connected, every clamping ring fixed plate (208) is close to one end fixedly connected with clamping ring (281) of vertical cutting head (205), clamping ring fixed plate (208) other end fixedly connected with clamping ring rotates knot (282), clamping ring rotates knot (282) and rotates and be connected with clamping ring rotating frame (283), clamping ring rotating frame (283) are close to one end fixedly connected with clamping ring rotating rod (284) of rock sampling tube (204) inner wall, clamping ring rotating rod (284) are scalable, clamping ring rotating rod (284) other end is fixed in rock sampling tube (204) inner wall, rock sampling tube (204) inner wall still is equipped with clamping ring rotation motor (285), every rock sampling tube (204) with vertical cutting head (205) contact surface is fixed with a plurality of transverse cutting motors (206), transverse cutting motor (206) with transverse cutting head (261) are connected.
5. The marine deep water drilling sampling device of claim 1, wherein: the sea water sampling fixed block (3) surface still is equipped with a plurality of sea water sampling flexible controllers (311), sea water sampling telescopic link (301) are scalable, sea water sampling fixed block (3) surface still is fixed with a plurality of sea water collecting pipe dead levers (303), sea water collecting pipe dead lever (303) end is equipped with buckle (331), every sea water collecting pipe (302) with be equipped with spring (304) between absorbing water pole (306).
6. The marine deep water drilling sampling device of claim 5, wherein: the tail end of the water suction rod (306) is fixedly provided with a water suction head (361), the water suction head (361) is tightly attached to the inner wall of the seawater collecting pipe (302), the inner diameter of the seawater collecting pipe (302) is larger than that of the water suction pipe (305), and the outer surface of the water suction rod (306) is fixedly provided with a plurality of baffle rods (362).
7. The marine deep water drilling sampling device of claim 6, wherein: the position of the outer surface of the water suction pipe (305) close to the seawater collection pipe (302) is provided with a plurality of cabin door telescopic motors (353), a cabin door telescopic rod (352) is further fixed on the outer surface of the water suction pipe (305), the cabin door telescopic rod (352) is telescopic, and the other end of the cabin door telescopic rod (352) is fixedly connected with a cabin door (351) of the water suction pipe through a fixing rod.
8. The marine deep water drilling sampling device of claim 1, wherein: each screw fixing rod (5) is internally provided with a cavity, each screw motor (502) is fixed in each screw fixing rod (5) cavity, and each screw motor (502) is rotationally connected with each screw (501).
9. The marine deep water drilling sampling device of claim 1, wherein: the control box (1) is internally fixed with a controller (8), and the rear side of the controller (8) is fixed with a power supply (9).
10. A method of marine deep water drilling sampling based on a marine deep water drilling sampling device according to any one of claims 1-9, characterized in that: the method comprises the following steps:
Step one: firstly, a worker puts the whole equipment into seawater, at the moment, the controller (8) can control the whole equipment to work, and the power supply source (9) provides required energy for the whole equipment;
step two: the controller (8) controls the water draining tank (6) and the camera (7) to start working so as to move the whole equipment to a required height;
Step three: the controller (8) controls the camera (7) and the propeller motor (502) to be matched with each other, so that a plurality of propellers (501) start to work, and the whole equipment is moved to a required position;
Step four: the controller (8) controls the bottom cabin door telescopic motor (353) to start working, so that the bottom cabin door telescopic rod (352) stretches, the bottom suction pipe cabin door (351) moves away from the suction pipe (305), the suction pipe (305) is opened, the controller (8) controls the bottom seawater sampling telescopic controller (311) to start working, the bottom seawater sampling telescopic rod (301) contracts, the bottom water suction rod (306) moves towards the direction close to the seawater sampling fixed block (3), the bottom suction head (361) is driven to move towards the direction close to the seawater sampling fixed block (3), at the moment, due to the action of the buckle (331) and the seawater collecting pipe (303), the seawater collecting pipe (302) is kept fixed, seawater enters the inside of the collecting pipe (302), and after the collection is completed, the controller (8) controls the bottom cabin door telescopic motor (306) to reversely work, so that the bottom cabin door (361) moves towards the direction close to the seawater collecting pipe (353);
Step five: when the seawater at another position needs to be sampled, the controller (8) controls the whole equipment to move into place, the controller (8) controls the seawater sampling rotating motor (403) to work, so that the seawater sampling rotating gear (402) rotates, and then the seawater sampling follow-up gear (401) rotates, so that the seawater sampling rotating rod (4) rotates, so that the seawater sampling fixed block (3) rotates, and then the plurality of seawater collecting pipes (302) rotate around the seawater sampling fixed block (3), and when the seawater collecting pipes (302) which are not sampled rotate to the position right below the seawater sampling fixed block (3), the controller (8) controls the seawater sampling rotating motor (403) to stop working, and thus the fourth step is repeated, and the sampling work of the plurality of seawater collecting pipes (302) is completed;
Step six: when it is desired to sample the submarine rock, the controller (8) controls the propeller (501), the drain tank (6) and the camera (7) so that the whole device is moved to the desired position on the seabed;
Step seven: the controller (8) controls the bottom rock sampling telescopic controller (221) to work so as to drive the rock sampling telescopic rod (202) to start to stretch, meanwhile, the controller (8) controls the rock vertical cutting motor (231) to start to work so as to enable the rock sampling tube (204) to rotate, and then controls the vertical cutting head (205) to rotate, so that the vertical cutting head (205) continuously rotates while moving downwards, the purpose of drilling is achieved, as the vertical cutting head (205) continuously moves downwards, a rock rod enters the inside of the rock sampling tube (204), when the rock rod is long enough, the controller (8) controls the bottom lateral cutting motor (206) to work, and simultaneously controls the bottom rock sampling telescopic controller (221) to stop to enable the rock sampling tube (204) to rotate on the same horizontal plane, so that the bottom lateral cutting head (261) rotates around the rock rod, so that the rod is cut off, and the controller (8) controls the bottom motor (285) to rotate around the rock rod (284), so that the rock rod (284) is clamped tightly, and the rock rod (284) is clamped tightly;
Step eight: after the rock sampling tube (204) at the bottom is sampled, the controller (8) controls the rock sampling rotation motor (211) to work at the moment, so that the rock sampling fixed block (201) rotates, the rock sampling telescopic rod (202) is driven to rotate around the rock sampling fixed block (201), and when the rock sampling tube (204) which is not sampled rotates to the bottom of the rock sampling fixed block (201), the controller (8) controls the rock sampling rotation motor (211) to stop working, and the step seven is repeated at the moment, so that rocks with different depths at the same position can be sampled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311170871.3A CN118032430A (en) | 2023-09-12 | 2023-09-12 | Ocean deepwater drilling sampling device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311170871.3A CN118032430A (en) | 2023-09-12 | 2023-09-12 | Ocean deepwater drilling sampling device and method |
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| CN118032430A true CN118032430A (en) | 2024-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119595349A (en) * | 2024-12-02 | 2025-03-11 | 宁波大学 | Rock sample sampling system for excavation of surrounding rock of cavern |
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2023
- 2023-09-12 CN CN202311170871.3A patent/CN118032430A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119595349A (en) * | 2024-12-02 | 2025-03-11 | 宁波大学 | Rock sample sampling system for excavation of surrounding rock of cavern |
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Application publication date: 20240514 |